Setting output level verbose... Setting maximum retries... Forcing --stats... Forcing --force-slave-address.. This command will take a while to run... (ddc_open_display) No EDID for device on bus /dev/i2c-6 *** Basic System Information *** ddcutil version: 0.8.0 /proc/version: Linux version 4.10.0-20-generic (buildd@lcy01-05) (gcc version 6.3.0 20170406 (Ubuntu 6.3.0-12ubuntu2) ) #22-Ubuntu SMP Thu Apr 20 09:22:42 UTC 2017 /etc/os-release... PRETTY_NAME="Ubuntu 17.04" /proc/cmdline: BOOT_IMAGE=/boot/vmlinuz-4.10.0-20-generic.efi.signed root=UUID=ea9a3920-8ce9-462d-847a-a9d9ded69000 ro quiet splash *** Primary Check 1: Identify video card and driver *** Obtaining card and driver information from /sys... Determining driver name and possibly version... Driver name: i915 Unable to determine driver version Video card identification: Vendor: 8086 Intel Corporation Device: 591b unknown device *** Primary Check 2: Check that /dev/i2c-* exist and writable *** Checking /dev/i2c-* devices... Unless the system is using the AMD proprietary driver fglrx, devices /dev/i2c-* must exist and the logged on user must have read/write permission for those devices (or at least those devices associated with monitors). Typically, this access is enabled by: - setting the group for /dev/i2c-* to i2c - setting group RW permissions for /dev/i2c-* - making the current user a member of group i2c Alternatively, this could be enabled by just giving everyone RW permission The following tests probe for these conditions. Checking for /dev/i2c-* devices... crw-rw---- 1 root i2c 89, 0 May 3 11:44 /dev/i2c-0 crw-rw---- 1 root i2c 89, 1 May 3 11:44 /dev/i2c-1 crw-rw---- 1 root i2c 89, 2 May 3 11:44 /dev/i2c-2 crw-rw---- 1 root i2c 89, 3 May 3 11:44 /dev/i2c-3 crw-rw---- 1 root i2c 89, 4 May 3 11:44 /dev/i2c-4 crw-rw---- 1 root i2c 89, 5 May 3 11:44 /dev/i2c-5 crw-rw---- 1 root i2c 89, 6 May 4 09:28 /dev/i2c-6 crw-rw---- 1 root i2c 89, 7 May 3 11:44 /dev/i2c-7 crw-rw---- 1 root i2c 89, 8 May 3 11:44 /dev/i2c-8 Current user: compuser (1000) Current user (compuser) has RW access to all /dev/i2c-* devices. Checking for group i2c... Group i2c exists Current user compuser is a member of group i2c Looking for udev nodes files that reference i2c: grep: /etc/udev/makedev.d/*: No such file or directory Looking for udev rules files that reference i2c: /lib/udev/rules.d/60-i2c-tools.rules:SUBSYSTEM=="i2c-dev",KERNEL=="i2c-[0-9]*", GROUP="i2c", MODE="0660" grep: /run/udev/rules.d/*rules: No such file or directory *** Primary Check 3: Check that module i2c_dev is loaded *** Checking for module i2c_dev... Module i2c_dev is built into kernel Remaining i2c_dev detail is purely informational. Check that kernel module i2c_dev is being loaded by examining files where this would be specified... grep: /run/modules-load.d/*conf: No such file or directory grep: /usr/lib/modules-load.d/*conf: No such file or directory Check for any references to i2c_dev in /etc/modprobe.d ... grep: /run/modprobe.d/*conf: No such file or directory *** Primary Check 4: Driver specific checks *** Performing driver specific checks... No driver specific checks apply. *** Primary Check 5: Installed packages *** ddcutil requiries package i2c-tools. Use both dpkg and rpm to look for it. While we're at it, check for package libi2c-dev which is used for building ddcutil. Using dpkg to look for package i2c-tools... Package: i2c-tools Status: install ok installed Priority: extra Section: utils Installed-Size: 213 Maintainer: Ubuntu Developers Architecture: amd64 Version: 3.1.2-3 Depends: libc6 (>= 2.7), perl:any, adduser, udev Recommends: read-edid Suggests: libi2c-dev, python-smbus Conflicts: lm-sensors (<< 1:3.0.0-1) Description: heterogeneous set of I2C tools for Linux This package contains a heterogeneous set of I2C tools for Linux: a bus probing tool, a chip dumper, register-level access helpers, EEPROM decoding scripts, and more. Original-Maintainer: Aurelien Jarno /. /lib /lib/udev /lib/udev/rules.d /lib/udev/rules.d/60-i2c-tools.rules /usr /usr/bin /usr/bin/ddcmon /usr/bin/decode-dimms /usr/bin/decode-edid /usr/bin/decode-vaio /usr/sbin /usr/sbin/i2c-stub-from-dump /usr/sbin/i2cdetect /usr/sbin/i2cdump /usr/sbin/i2cget /usr/sbin/i2cset /usr/share /usr/share/doc /usr/share/doc/i2c-tools /usr/share/doc/i2c-tools/changelog.Debian.gz /usr/share/doc/i2c-tools/copyright /usr/share/man /usr/share/man/man1 /usr/share/man/man1/decode-dimms.1.gz /usr/share/man/man1/decode-vaio.1.gz /usr/share/man/man8 /usr/share/man/man8/i2c-stub-from-dump.8.gz /usr/share/man/man8/i2cdetect.8.gz /usr/share/man/man8/i2cdump.8.gz /usr/share/man/man8/i2cget.8.gz /usr/share/man/man8/i2cset.8.gz Using dpkg to look for package libi2c-dev... dpkg-query: package 'libi2c-dev' is not installed and no information is available Use dpkg --info (= dpkg-deb --info) to examine archive files, and dpkg --contents (= dpkg-deb --contents) to list their contents. dpkg-query: package 'libi2c-dev' is not installed Use dpkg --info (= dpkg-deb --info) to examine archive files, and dpkg --contents (= dpkg-deb --contents) to list their contents. Using rpm to look for package i2c-tools... package i2c-tools is not installed *** Additional probes *** Scanning /proc/modules for driver environment... Found other loaded module: i2c_designware_platform Found other loaded module: i2c_designware_core Found other loaded module: videobuf2_vmalloc Found other loaded module: videobuf2_memops Found other loaded module: videobuf2_v4l2 Found other loaded module: videobuf2_core Found other loaded module: videodev Found video driver module: i915 Found other loaded module: i2c_algo_bit Found other loaded module: drm_kms_helper Loaded drm module depends on: i915,drm_kms_helper, Found other loaded module: i2c_hid Loaded video module depends on: dell_wmi,i915, Using lspci to examine driver environment... Video controller: Intel Corporation Device 591b (rev 04) Testing if modules are loaded using /sys... Module amdgpu is NOT loaded Module fglrx is NOT loaded Module i915 is loaded Module nvidia is NOT loaded Module nouveau is NOT loaded Module radeon is NOT loaded Module vboxvideo is NOT loaded Module drm is loaded Module eeprom is NOT loaded Module i2c_algo_bit is loaded Module i2c_dev is NOT loaded Module i2c_piix4 is NOT loaded Examining /sys/bus/i2c/devices... /sys/bus/i2c/devices/i2c-3/name: DPDDC-A /sys/bus/i2c/devices/i2c-1/name: i915 gmbus dpb /sys/bus/i2c/devices/i2c-8/name: Synopsys DesignWare I2C adapter /sys/bus/i2c/devices/i2c-6/name: DPMST /sys/bus/i2c/devices/i2c-DLL07BF:01/name: DLL07BF:01 /sys/bus/i2c/devices/i2c-4/name: DPDDC-B /sys/bus/i2c/devices/i2c-2/name: i915 gmbus dpd /sys/bus/i2c/devices/i2c-0/name: i915 gmbus dpc /sys/bus/i2c/devices/i2c-7/name: Synopsys DesignWare I2C adapter /sys/bus/i2c/devices/i2c-5/name: DPDDC-C Examining I2C buses, as detected by I2C layer... Detected I2C buses: Bus /dev/i2c-0 found: true Bus /dev/i2c-0 probed: true Address 0x30 present: false Address 0x37 present: false Address 0x50 present: false Functionality: I2C_FUNC_I2C, I2C_FUNC_SMBUS_PEC, I2C_FUNC_SMBUS_BLOCK_PROC_CALL, I2C_FUNC_SMBUS_QUICK, I2C_FUNC_SMBUS_READ_BYTE, I2C_FUNC_SMBUS_WRITE_BYTE, I2C_FUNC_SMBUS_READ_BYTE_DATA, I2C_FUNC_SMBUS_WRITE_BYTE_DATA, I2C_FUNC_SMBUS_READ_WORD_DATA, I2C_FUNC_SMBUS_WRITE_WORD_DATA, I2C_FUNC_SMBUS_PROC_CALL, I2C_FUNC_SMBUS_READ_BLOCK_DATA, I2C_FUNC_SMBUS_WRITE_BLOCK_DATA, I2C_FUNC_SMBUS_READ_I2C_BLOCK, I2C_FUNC_SMBUS_WRITE_I2C_BLOCK Bus /dev/i2c-1 found: true Bus /dev/i2c-1 probed: true Address 0x30 present: false Address 0x37 present: true Address 0x50 present: true Functionality: I2C_FUNC_I2C, I2C_FUNC_SMBUS_PEC, I2C_FUNC_SMBUS_BLOCK_PROC_CALL, I2C_FUNC_SMBUS_QUICK, I2C_FUNC_SMBUS_READ_BYTE, I2C_FUNC_SMBUS_WRITE_BYTE, I2C_FUNC_SMBUS_READ_BYTE_DATA, I2C_FUNC_SMBUS_WRITE_BYTE_DATA, I2C_FUNC_SMBUS_READ_WORD_DATA, I2C_FUNC_SMBUS_WRITE_WORD_DATA, I2C_FUNC_SMBUS_PROC_CALL, I2C_FUNC_SMBUS_READ_BLOCK_DATA, I2C_FUNC_SMBUS_WRITE_BLOCK_DATA, I2C_FUNC_SMBUS_READ_I2C_BLOCK, I2C_FUNC_SMBUS_WRITE_I2C_BLOCK EDID synopsis: Mfg id: DEL Model: DELL P2415Q Serial number: G3D7F6741E8L Manufacture year: 2016 EDID version: 1.3 Product code: 0xa0c0 (41152) Extra descriptor: Unspecified Video input definition: 0x80 - Digital Input White x,y: 0.313, 0.329 Red x,y: 0.659, 0.334 Green x,y: 0.301, 0.639 Blue x,y: 0.149, 0.043 Extension blocks: 1 EDID source: EDID hex dump: +0 +4 +8 +c 0 4 8 c +0000 00 ff ff ff ff ff ff 00 10 ac c0 a0 4c 38 45 31 ............L8E1 +0010 1c 1a 01 03 80 35 1e 78 ea e2 45 a8 55 4d a3 26 .....5.x..E.UM.& +0020 0b 50 54 a5 4b 00 71 4f 81 80 a9 c0 a9 40 d1 c0 .PT.K.qO.....@.. +0030 e1 00 01 01 01 01 a3 66 00 a0 f0 70 1f 80 30 20 .......f...p..0 +0040 35 00 0f 28 21 00 00 1a 00 00 00 ff 00 47 33 44 5..(!........G3D +0050 37 46 36 37 34 31 45 38 4c 0a 00 00 00 fc 00 44 7F6741E8L......D +0060 45 4c 4c 20 50 32 34 31 35 51 0a 20 00 00 00 fd ELL P2415Q. .... +0070 00 1d 4c 1e 8c 1e 00 0a 20 20 20 20 20 20 01 d4 ..L..... .. Bus /dev/i2c-2 found: true Bus /dev/i2c-2 probed: true Address 0x30 present: false Address 0x37 present: false Address 0x50 present: false Functionality: I2C_FUNC_I2C, I2C_FUNC_SMBUS_PEC, I2C_FUNC_SMBUS_BLOCK_PROC_CALL, I2C_FUNC_SMBUS_QUICK, I2C_FUNC_SMBUS_READ_BYTE, I2C_FUNC_SMBUS_WRITE_BYTE, I2C_FUNC_SMBUS_READ_BYTE_DATA, I2C_FUNC_SMBUS_WRITE_BYTE_DATA, I2C_FUNC_SMBUS_READ_WORD_DATA, I2C_FUNC_SMBUS_WRITE_WORD_DATA, I2C_FUNC_SMBUS_PROC_CALL, I2C_FUNC_SMBUS_READ_BLOCK_DATA, I2C_FUNC_SMBUS_WRITE_BLOCK_DATA, I2C_FUNC_SMBUS_READ_I2C_BLOCK, I2C_FUNC_SMBUS_WRITE_I2C_BLOCK Bus /dev/i2c-3 found: true Bus /dev/i2c-3 probed: true Address 0x30 present: false Address 0x37 present: false Address 0x50 present: true Functionality: I2C_FUNC_I2C, I2C_FUNC_10BIT_ADDR, I2C_FUNC_SMBUS_PEC, I2C_FUNC_SMBUS_BLOCK_PROC_CALL, I2C_FUNC_SMBUS_QUICK, I2C_FUNC_SMBUS_READ_BYTE, I2C_FUNC_SMBUS_WRITE_BYTE, I2C_FUNC_SMBUS_READ_BYTE_DATA, I2C_FUNC_SMBUS_WRITE_BYTE_DATA, I2C_FUNC_SMBUS_READ_WORD_DATA, I2C_FUNC_SMBUS_WRITE_WORD_DATA, I2C_FUNC_SMBUS_PROC_CALL, I2C_FUNC_SMBUS_READ_BLOCK_DATA, I2C_FUNC_SMBUS_WRITE_BLOCK_DATA, I2C_FUNC_SMBUS_READ_I2C_BLOCK, I2C_FUNC_SMBUS_WRITE_I2C_BLOCK EDID synopsis: Mfg id: SHP Model: Unspecified Serial number: Unspecified Manufacture year: 2016 EDID version: 1.4 Product code: 0x1476 (5238) Extra descriptor: Y2XND€LQ156D1 Video input definition: 0xa5 - Digital Input(DisplayPort) White x,y: 0.295, 0.331 Red x,y: 0.652, 0.331 Green x,y: 0.208, 0.732 Blue x,y: 0.148, 0.045 Extension blocks: 0 EDID source: EDID hex dump: +0 +4 +8 +c 0 4 8 c +0000 00 ff ff ff ff ff ff 00 4d 10 76 14 00 00 00 00 ........M.v..... +0010 31 1a 01 04 a5 23 13 78 0e 36 2b a7 54 35 bb 26 1....#.x.6+.T5.& +0020 0b 4b 54 00 00 00 01 01 01 01 01 01 01 01 01 01 .KT............. +0030 01 01 01 01 01 01 4d d0 00 a0 f0 70 3e 80 30 20 ......M....p>.0 +0040 35 00 5a c2 10 00 00 18 00 00 00 00 00 00 00 00 5.Z............. +0050 00 00 00 00 00 00 00 00 00 00 00 00 00 fe 00 59 ...............Y +0060 32 58 4e 44 80 4c 51 31 35 36 44 31 00 00 00 00 2XND.LQ156D1.... +0070 00 02 41 03 28 00 12 00 00 0b 01 0a 20 20 00 27 ..A.(....... .' Bus /dev/i2c-4 found: true Bus /dev/i2c-4 probed: true Address 0x30 present: false Address 0x37 present: false Address 0x50 present: false Functionality: I2C_FUNC_I2C, I2C_FUNC_10BIT_ADDR, I2C_FUNC_SMBUS_PEC, I2C_FUNC_SMBUS_BLOCK_PROC_CALL, I2C_FUNC_SMBUS_QUICK, I2C_FUNC_SMBUS_READ_BYTE, I2C_FUNC_SMBUS_WRITE_BYTE, I2C_FUNC_SMBUS_READ_BYTE_DATA, I2C_FUNC_SMBUS_WRITE_BYTE_DATA, I2C_FUNC_SMBUS_READ_WORD_DATA, I2C_FUNC_SMBUS_WRITE_WORD_DATA, I2C_FUNC_SMBUS_PROC_CALL, I2C_FUNC_SMBUS_READ_BLOCK_DATA, I2C_FUNC_SMBUS_WRITE_BLOCK_DATA, I2C_FUNC_SMBUS_READ_I2C_BLOCK, I2C_FUNC_SMBUS_WRITE_I2C_BLOCK Bus /dev/i2c-5 found: true Bus /dev/i2c-5 probed: true Address 0x30 present: false Address 0x37 present: false Address 0x50 present: true Functionality: I2C_FUNC_I2C, I2C_FUNC_10BIT_ADDR, I2C_FUNC_SMBUS_PEC, I2C_FUNC_SMBUS_BLOCK_PROC_CALL, I2C_FUNC_SMBUS_QUICK, I2C_FUNC_SMBUS_READ_BYTE, I2C_FUNC_SMBUS_WRITE_BYTE, I2C_FUNC_SMBUS_READ_BYTE_DATA, I2C_FUNC_SMBUS_WRITE_BYTE_DATA, I2C_FUNC_SMBUS_READ_WORD_DATA, I2C_FUNC_SMBUS_WRITE_WORD_DATA, I2C_FUNC_SMBUS_PROC_CALL, I2C_FUNC_SMBUS_READ_BLOCK_DATA, I2C_FUNC_SMBUS_WRITE_BLOCK_DATA, I2C_FUNC_SMBUS_READ_I2C_BLOCK, I2C_FUNC_SMBUS_WRITE_I2C_BLOCK EDID synopsis: Mfg id: DEL Model: DELL P2415Q Serial number: G3D7F6741E8L Manufacture year: 2016 EDID version: 1.4 Product code: 0xa0be (41150) Extra descriptor: Unspecified Video input definition: 0xa5 - Digital Input(DisplayPort) White x,y: 0.313, 0.329 Red x,y: 0.659, 0.334 Green x,y: 0.301, 0.639 Blue x,y: 0.149, 0.043 Extension blocks: 1 EDID source: EDID hex dump: +0 +4 +8 +c 0 4 8 c +0000 00 ff ff ff ff ff ff 00 10 ac be a0 4c 38 45 31 ............L8E1 +0010 1c 1a 01 04 a5 35 1e 78 3a e2 45 a8 55 4d a3 26 .....5.x:.E.UM.& +0020 0b 50 54 a5 4b 00 71 4f 81 80 a9 c0 a9 40 d1 c0 .PT.K.qO.....@.. +0030 e1 00 d1 00 01 01 4d d0 00 a0 f0 70 3e 80 3e 30 ......M....p>.>0 +0040 35 00 0f 28 21 00 00 1a 00 00 00 ff 00 47 33 44 5..(!........G3D +0050 37 46 36 37 34 31 45 38 4c 0a 00 00 00 fc 00 44 7F6741E8L......D +0060 45 4c 4c 20 50 32 34 31 35 51 0a 20 00 00 00 fd ELL P2415Q. .... +0070 00 1d 4c 1e 8c 36 00 0a 20 20 20 20 20 20 01 28 ..L..6.. .( Bus /dev/i2c-6 found: true Bus /dev/i2c-6 probed: true Address 0x30 present: false Address 0x37 present: false Address 0x50 present: true Functionality: I2C_FUNC_I2C, I2C_FUNC_10BIT_ADDR, I2C_FUNC_SMBUS_PEC, I2C_FUNC_SMBUS_BLOCK_PROC_CALL, I2C_FUNC_SMBUS_QUICK, I2C_FUNC_SMBUS_READ_BYTE, I2C_FUNC_SMBUS_WRITE_BYTE, I2C_FUNC_SMBUS_READ_BYTE_DATA, I2C_FUNC_SMBUS_WRITE_BYTE_DATA, I2C_FUNC_SMBUS_READ_WORD_DATA, I2C_FUNC_SMBUS_WRITE_WORD_DATA, I2C_FUNC_SMBUS_PROC_CALL, I2C_FUNC_SMBUS_READ_BLOCK_DATA, I2C_FUNC_SMBUS_WRITE_BLOCK_DATA, I2C_FUNC_SMBUS_READ_I2C_BLOCK, I2C_FUNC_SMBUS_WRITE_I2C_BLOCK Bus /dev/i2c-7 found: true Bus /dev/i2c-7 probed: true Address 0x30 present: false Address 0x37 present: false Address 0x50 present: false Functionality: I2C_FUNC_I2C, I2C_FUNC_10BIT_ADDR, I2C_FUNC_SMBUS_READ_BYTE, I2C_FUNC_SMBUS_WRITE_BYTE, I2C_FUNC_SMBUS_READ_BYTE_DATA, I2C_FUNC_SMBUS_WRITE_BYTE_DATA, I2C_FUNC_SMBUS_READ_WORD_DATA, I2C_FUNC_SMBUS_WRITE_WORD_DATA, I2C_FUNC_SMBUS_READ_BLOCK_DATA, I2C_FUNC_SMBUS_WRITE_BLOCK_DATA, I2C_FUNC_SMBUS_READ_I2C_BLOCK, I2C_FUNC_SMBUS_WRITE_I2C_BLOCK Bus /dev/i2c-8 found: true Bus /dev/i2c-8 probed: true Address 0x30 present: false Address 0x37 present: false Address 0x50 present: false Functionality: I2C_FUNC_I2C, I2C_FUNC_10BIT_ADDR, I2C_FUNC_SMBUS_READ_BYTE, I2C_FUNC_SMBUS_WRITE_BYTE, I2C_FUNC_SMBUS_READ_BYTE_DATA, I2C_FUNC_SMBUS_WRITE_BYTE_DATA, I2C_FUNC_SMBUS_READ_WORD_DATA, I2C_FUNC_SMBUS_WRITE_WORD_DATA, I2C_FUNC_SMBUS_READ_BLOCK_DATA, I2C_FUNC_SMBUS_WRITE_BLOCK_DATA, I2C_FUNC_SMBUS_READ_I2C_BLOCK, I2C_FUNC_SMBUS_WRITE_I2C_BLOCK xrandr connection report: eDP-1 connected primary 3840x2160+0+656 (normal left inverted right x axis y axis) 346mm x 194mm DP-1 disconnected (normal left inverted right x axis y axis) HDMI-1 connected (normal left inverted right x axis y axis) DP-2 disconnected (normal left inverted right x axis y axis) HDMI-2 disconnected (normal left inverted right x axis y axis) DP-1-1 disconnected (normal left inverted right x axis y axis) DP-1-2 disconnected (normal left inverted right x axis y axis) DP-1-3 disconnected (normal left inverted right x axis y axis) DP-2-1 disconnected (normal left inverted right x axis y axis) DP-2-2 connected 2160x3840+3840+0 left (normal left inverted right x axis y axis) 527mm x 296mm DP-2-3 disconnected (normal left inverted right x axis y axis) Checking for possibly conflicting programs... Examining I2C buses using i2cdetect: Probing bus /dev/i2c-0 using command "i2cdetect -y 0" 0 1 2 3 4 5 6 7 8 9 a b c d e f 00: -- -- -- -- -- -- -- -- -- -- -- -- -- 10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 50: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 60: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 70: -- -- -- -- -- -- -- -- Probing bus /dev/i2c-1 using command "i2cdetect -y 1" 0 1 2 3 4 5 6 7 8 9 a b c d e f 00: -- -- -- -- -- -- -- -- -- -- -- -- -- 10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 30: 30 31 32 33 34 35 36 37 -- -- 3a -- -- -- -- -- 40: 40 -- -- -- -- -- -- -- -- 49 -- -- -- -- -- -- 50: 50 51 52 53 54 55 56 57 58 59 5a 5b 5c 5d 5e 5f 60: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 70: -- -- -- -- -- -- -- -- Probing bus /dev/i2c-2 using command "i2cdetect -y 2" 0 1 2 3 4 5 6 7 8 9 a b c d e f 00: -- -- -- -- -- -- -- -- -- -- -- -- -- 10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 50: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 60: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 70: -- -- -- -- -- -- -- -- Probing bus /dev/i2c-3 using command "i2cdetect -y 3" 0 1 2 3 4 5 6 7 8 9 a b c d e f 00: -- -- -- -- -- -- -- -- -- -- -- -- -- 10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 20: -- -- -- -- -- -- -- -- 28 29 2a 2b 2c 2d -- -- 30: -- -- 32 33 -- 35 36 -- 38 -- -- -- -- -- -- -- 40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 50: 50 51 52 53 54 55 56 57 58 59 5a 5b 5c 5d 5e 5f 60: 60 61 62 63 64 65 66 67 -- -- -- -- -- -- -- -- 70: -- -- -- -- -- -- -- -- Probing bus /dev/i2c-4 using command "i2cdetect -y 4" 0 1 2 3 4 5 6 7 8 9 a b c d e f 00: -- -- -- -- -- -- -- -- -- -- -- -- -- 10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 50: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 60: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 70: -- -- -- -- -- -- -- -- Probing bus /dev/i2c-5 using command "i2cdetect -y 5" 0 1 2 3 4 5 6 7 8 9 a b c d e f 00: -- -- -- -- -- -- -- -- -- -- -- -- -- 10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 50: 50 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 60: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 70: -- -- -- -- -- -- -- -- Probing bus /dev/i2c-6 using command "i2cdetect -y 6" 0 1 2 3 4 5 6 7 8 9 a b c d e f 00: -- -- -- -- -- -- -- -- -- -- -- -- -- 10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 30: 30 31 32 33 34 35 36 -- -- -- -- -- -- -- -- -- 40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 50: 50 51 52 53 54 55 56 57 58 59 5a 5b 5c 5d 5e 5f 60: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 70: -- -- -- -- -- -- -- -- Probing bus /dev/i2c-7 using command "i2cdetect -y 7" Error: Can't use SMBus Quick Write command on this bus Probing bus /dev/i2c-8 using command "i2cdetect -y 8" Error: Can't use SMBus Quick Write command on this bus Performing basic scan of I2C devices Examining device /dev/i2c-0... Functionality: I2C_FUNC_I2C, I2C_FUNC_SMBUS_PEC, I2C_FUNC_SMBUS_BLOCK_PROC_CALL, I2C_FUNC_SMBUS_QUICK, I2C_FUNC_SMBUS_READ_BYTE, I2C_FUNC_SMBUS_WRITE_BYTE, I2C_FUNC_SMBUS_READ_BYTE_DATA, I2C_FUNC_SMBUS_WRITE_BYTE_DATA, I2C_FUNC_SMBUS_READ_WORD_DATA, I2C_FUNC_SMBUS_WRITE_WORD_DATA, I2C_FUNC_SMBUS_PROC_CALL, I2C_FUNC_SMBUS_READ_BLOCK_DATA, I2C_FUNC_SMBUS_WRITE_BLOCK_DATA, I2C_FUNC_SMBUS_READ_I2C_BLOCK, I2C_FUNC_SMBUS_WRITE_I2C_BLOCK Unable to read EDID, psc=ENXIO(-6): No such device or address Trying simple VCP read of feature 0x10... Attempt 1 to read feature failed. status = ENXIO(-6): No such device or address. Retrying... Attempt 2 to read feature failed. status = ENXIO(-6): No such device or address. Retrying... Attempt 3 to read feature failed. status = ENXIO(-6): No such device or address. DDC communication failed. Examining device /dev/i2c-1... Functionality: I2C_FUNC_I2C, I2C_FUNC_SMBUS_PEC, I2C_FUNC_SMBUS_BLOCK_PROC_CALL, I2C_FUNC_SMBUS_QUICK, I2C_FUNC_SMBUS_READ_BYTE, I2C_FUNC_SMBUS_WRITE_BYTE, I2C_FUNC_SMBUS_READ_BYTE_DATA, I2C_FUNC_SMBUS_WRITE_BYTE_DATA, I2C_FUNC_SMBUS_READ_WORD_DATA, I2C_FUNC_SMBUS_WRITE_WORD_DATA, I2C_FUNC_SMBUS_PROC_CALL, I2C_FUNC_SMBUS_READ_BLOCK_DATA, I2C_FUNC_SMBUS_WRITE_BLOCK_DATA, I2C_FUNC_SMBUS_READ_I2C_BLOCK, I2C_FUNC_SMBUS_WRITE_I2C_BLOCK Raw EDID: +0 +4 +8 +c 0 4 8 c +0000 00 ff ff ff ff ff ff 00 10 ac c0 a0 4c 38 45 31 ............L8E1 +0010 1c 1a 01 03 80 35 1e 78 ea e2 45 a8 55 4d a3 26 .....5.x..E.UM.& +0020 0b 50 54 a5 4b 00 71 4f 81 80 a9 c0 a9 40 d1 c0 .PT.K.qO.....@.. +0030 e1 00 01 01 01 01 a3 66 00 a0 f0 70 1f 80 30 20 .......f...p..0 +0040 35 00 0f 28 21 00 00 1a 00 00 00 ff 00 47 33 44 5..(!........G3D +0050 37 46 36 37 34 31 45 38 4c 0a 00 00 00 fc 00 44 7F6741E8L......D +0060 45 4c 4c 20 50 32 34 31 35 51 0a 20 00 00 00 fd ELL P2415Q. .... +0070 00 1d 4c 1e 8c 1e 00 0a 20 20 20 20 20 20 01 d4 ..L..... .. EDID synopsis: Mfg id: DEL Model: DELL P2415Q Serial number: G3D7F6741E8L Manufacture year: 2016 EDID version: 1.3 Product code: 0xa0c0 (41152) Extra descriptor: Unspecified Video input definition: 0x80 - Digital Input White x,y: 0.313, 0.329 Red x,y: 0.659, 0.334 Green x,y: 0.301, 0.639 Blue x,y: 0.149, 0.043 Extension blocks: 1 EDID source: Trying simple VCP read of feature 0x10... Attempt 1 to read feature failed. status = 11. Retrying... DDC communication failed. Is DDC/CI enabled in the monitor's on-screen display? Examining device /dev/i2c-2... Functionality: I2C_FUNC_I2C, I2C_FUNC_SMBUS_PEC, I2C_FUNC_SMBUS_BLOCK_PROC_CALL, I2C_FUNC_SMBUS_QUICK, I2C_FUNC_SMBUS_READ_BYTE, I2C_FUNC_SMBUS_WRITE_BYTE, I2C_FUNC_SMBUS_READ_BYTE_DATA, I2C_FUNC_SMBUS_WRITE_BYTE_DATA, I2C_FUNC_SMBUS_READ_WORD_DATA, I2C_FUNC_SMBUS_WRITE_WORD_DATA, I2C_FUNC_SMBUS_PROC_CALL, I2C_FUNC_SMBUS_READ_BLOCK_DATA, I2C_FUNC_SMBUS_WRITE_BLOCK_DATA, I2C_FUNC_SMBUS_READ_I2C_BLOCK, I2C_FUNC_SMBUS_WRITE_I2C_BLOCK Unable to read EDID, psc=ENXIO(-6): No such device or address Trying simple VCP read of feature 0x10... Attempt 1 to read feature failed. status = ENXIO(-6): No such device or address. Retrying... Attempt 2 to read feature failed. status = ENXIO(-6): No such device or address. Retrying... Attempt 3 to read feature failed. status = ENXIO(-6): No such device or address. DDC communication failed. Examining device /dev/i2c-3... Functionality: I2C_FUNC_I2C, I2C_FUNC_10BIT_ADDR, I2C_FUNC_SMBUS_PEC, I2C_FUNC_SMBUS_BLOCK_PROC_CALL, I2C_FUNC_SMBUS_QUICK, I2C_FUNC_SMBUS_READ_BYTE, I2C_FUNC_SMBUS_WRITE_BYTE, I2C_FUNC_SMBUS_READ_BYTE_DATA, I2C_FUNC_SMBUS_WRITE_BYTE_DATA, I2C_FUNC_SMBUS_READ_WORD_DATA, I2C_FUNC_SMBUS_WRITE_WORD_DATA, I2C_FUNC_SMBUS_PROC_CALL, I2C_FUNC_SMBUS_READ_BLOCK_DATA, I2C_FUNC_SMBUS_WRITE_BLOCK_DATA, I2C_FUNC_SMBUS_READ_I2C_BLOCK, I2C_FUNC_SMBUS_WRITE_I2C_BLOCK Raw EDID: +0 +4 +8 +c 0 4 8 c +0000 00 ff ff ff ff ff ff 00 4d 10 76 14 00 00 00 00 ........M.v..... +0010 31 1a 01 04 a5 23 13 78 0e 36 2b a7 54 35 bb 26 1....#.x.6+.T5.& +0020 0b 4b 54 00 00 00 01 01 01 01 01 01 01 01 01 01 .KT............. +0030 01 01 01 01 01 01 4d d0 00 a0 f0 70 3e 80 30 20 ......M....p>.0 +0040 35 00 5a c2 10 00 00 18 00 00 00 00 00 00 00 00 5.Z............. +0050 00 00 00 00 00 00 00 00 00 00 00 00 00 fe 00 59 ...............Y +0060 32 58 4e 44 80 4c 51 31 35 36 44 31 00 00 00 00 2XND.LQ156D1.... +0070 00 02 41 03 28 00 12 00 00 0b 01 0a 20 20 00 27 ..A.(....... .' EDID synopsis: Mfg id: SHP Model: Unspecified Serial number: Unspecified Manufacture year: 2016 EDID version: 1.4 Product code: 0x1476 (5238) Extra descriptor: Y2XND€LQ156D1 Video input definition: 0xa5 - Digital Input(DisplayPort) White x,y: 0.295, 0.331 Red x,y: 0.652, 0.331 Green x,y: 0.208, 0.732 Blue x,y: 0.148, 0.045 Extension blocks: 0 EDID source: Trying simple VCP read of feature 0x10... Attempt 1 to read feature failed. status = EREMOTEIO(-121): Remote I/O error. Retrying... Attempt 2 to read feature failed. status = EREMOTEIO(-121): Remote I/O error. Retrying... Attempt 3 to read feature failed. status = EREMOTEIO(-121): Remote I/O error. DDC communication failed. Is DDC/CI enabled in the monitor's on-screen display? Examining device /dev/i2c-4... Functionality: I2C_FUNC_I2C, I2C_FUNC_10BIT_ADDR, I2C_FUNC_SMBUS_PEC, I2C_FUNC_SMBUS_BLOCK_PROC_CALL, I2C_FUNC_SMBUS_QUICK, I2C_FUNC_SMBUS_READ_BYTE, I2C_FUNC_SMBUS_WRITE_BYTE, I2C_FUNC_SMBUS_READ_BYTE_DATA, I2C_FUNC_SMBUS_WRITE_BYTE_DATA, I2C_FUNC_SMBUS_READ_WORD_DATA, I2C_FUNC_SMBUS_WRITE_WORD_DATA, I2C_FUNC_SMBUS_PROC_CALL, I2C_FUNC_SMBUS_READ_BLOCK_DATA, I2C_FUNC_SMBUS_WRITE_BLOCK_DATA, I2C_FUNC_SMBUS_READ_I2C_BLOCK, I2C_FUNC_SMBUS_WRITE_I2C_BLOCK Unable to read EDID, psc=ETIMEDOUT(-110): Connection timed out Trying simple VCP read of feature 0x10... Attempt 1 to read feature failed. status = ETIMEDOUT(-110): Connection timed out. Retrying... Attempt 2 to read feature failed. status = ETIMEDOUT(-110): Connection timed out. Retrying... Attempt 3 to read feature failed. status = ETIMEDOUT(-110): Connection timed out. DDC communication failed. Examining device /dev/i2c-5... Functionality: I2C_FUNC_I2C, I2C_FUNC_10BIT_ADDR, I2C_FUNC_SMBUS_PEC, I2C_FUNC_SMBUS_BLOCK_PROC_CALL, I2C_FUNC_SMBUS_QUICK, I2C_FUNC_SMBUS_READ_BYTE, I2C_FUNC_SMBUS_WRITE_BYTE, I2C_FUNC_SMBUS_READ_BYTE_DATA, I2C_FUNC_SMBUS_WRITE_BYTE_DATA, I2C_FUNC_SMBUS_READ_WORD_DATA, I2C_FUNC_SMBUS_WRITE_WORD_DATA, I2C_FUNC_SMBUS_PROC_CALL, I2C_FUNC_SMBUS_READ_BLOCK_DATA, I2C_FUNC_SMBUS_WRITE_BLOCK_DATA, I2C_FUNC_SMBUS_READ_I2C_BLOCK, I2C_FUNC_SMBUS_WRITE_I2C_BLOCK Raw EDID: +0 +4 +8 +c 0 4 8 c +0000 00 ff ff ff ff ff ff 00 10 ac be a0 4c 38 45 31 ............L8E1 +0010 1c 1a 01 04 a5 35 1e 78 3a e2 45 a8 55 4d a3 26 .....5.x:.E.UM.& +0020 0b 50 54 a5 4b 00 71 4f 81 80 a9 c0 a9 40 d1 c0 .PT.K.qO.....@.. +0030 e1 00 d1 00 01 01 4d d0 00 a0 f0 70 3e 80 3e 30 ......M....p>.>0 +0040 35 00 0f 28 21 00 00 1a 00 00 00 ff 00 47 33 44 5..(!........G3D +0050 37 46 36 37 34 31 45 38 4c 0a 00 00 00 fc 00 44 7F6741E8L......D +0060 45 4c 4c 20 50 32 34 31 35 51 0a 20 00 00 00 fd ELL P2415Q. .... +0070 00 1d 4c 1e 8c 36 00 0a 20 20 20 20 20 20 01 28 ..L..6.. .( EDID synopsis: Mfg id: DEL Model: DELL P2415Q Serial number: G3D7F6741E8L Manufacture year: 2016 EDID version: 1.4 Product code: 0xa0be (41150) Extra descriptor: Unspecified Video input definition: 0xa5 - Digital Input(DisplayPort) White x,y: 0.313, 0.329 Red x,y: 0.659, 0.334 Green x,y: 0.301, 0.639 Blue x,y: 0.149, 0.043 Extension blocks: 1 EDID source: Trying simple VCP read of feature 0x10... Attempt 1 to read feature failed. status = EREMOTEIO(-121): Remote I/O error. Retrying... Attempt 2 to read feature failed. status = EREMOTEIO(-121): Remote I/O error. Retrying... Attempt 3 to read feature failed. status = EREMOTEIO(-121): Remote I/O error. DDC communication failed. Is DDC/CI enabled in the monitor's on-screen display? Examining device /dev/i2c-6... Functionality: I2C_FUNC_I2C, I2C_FUNC_10BIT_ADDR, I2C_FUNC_SMBUS_PEC, I2C_FUNC_SMBUS_BLOCK_PROC_CALL, I2C_FUNC_SMBUS_QUICK, I2C_FUNC_SMBUS_READ_BYTE, I2C_FUNC_SMBUS_WRITE_BYTE, I2C_FUNC_SMBUS_READ_BYTE_DATA, I2C_FUNC_SMBUS_WRITE_BYTE_DATA, I2C_FUNC_SMBUS_READ_WORD_DATA, I2C_FUNC_SMBUS_WRITE_WORD_DATA, I2C_FUNC_SMBUS_PROC_CALL, I2C_FUNC_SMBUS_READ_BLOCK_DATA, I2C_FUNC_SMBUS_WRITE_BLOCK_DATA, I2C_FUNC_SMBUS_READ_I2C_BLOCK, I2C_FUNC_SMBUS_WRITE_I2C_BLOCK Unable to read EDID, psc=EIO(-5): Input/output error Trying simple VCP read of feature 0x10... Attempt 1 to read feature failed. status = EIO(-5): Input/output error. Retrying... Attempt 2 to read feature failed. status = EIO(-5): Input/output error. Retrying... Attempt 3 to read feature failed. status = EIO(-5): Input/output error. DDC communication failed. Examining device /dev/i2c-7... Functionality: I2C_FUNC_I2C, I2C_FUNC_10BIT_ADDR, I2C_FUNC_SMBUS_READ_BYTE, I2C_FUNC_SMBUS_WRITE_BYTE, I2C_FUNC_SMBUS_READ_BYTE_DATA, I2C_FUNC_SMBUS_WRITE_BYTE_DATA, I2C_FUNC_SMBUS_READ_WORD_DATA, I2C_FUNC_SMBUS_WRITE_WORD_DATA, I2C_FUNC_SMBUS_READ_BLOCK_DATA, I2C_FUNC_SMBUS_WRITE_BLOCK_DATA, I2C_FUNC_SMBUS_READ_I2C_BLOCK, I2C_FUNC_SMBUS_WRITE_I2C_BLOCK Unable to read EDID, psc=ETIMEDOUT(-110): Connection timed out Trying simple VCP read of feature 0x10... Attempt 1 to read feature failed. status = ETIMEDOUT(-110): Connection timed out. Retrying... Attempt 2 to read feature failed. status = ETIMEDOUT(-110): Connection timed out. Retrying... Attempt 3 to read feature failed. status = ETIMEDOUT(-110): Connection timed out. DDC communication failed. Examining device /dev/i2c-8... Functionality: I2C_FUNC_I2C, I2C_FUNC_10BIT_ADDR, I2C_FUNC_SMBUS_READ_BYTE, I2C_FUNC_SMBUS_WRITE_BYTE, I2C_FUNC_SMBUS_READ_BYTE_DATA, I2C_FUNC_SMBUS_WRITE_BYTE_DATA, I2C_FUNC_SMBUS_READ_WORD_DATA, I2C_FUNC_SMBUS_WRITE_WORD_DATA, I2C_FUNC_SMBUS_READ_BLOCK_DATA, I2C_FUNC_SMBUS_WRITE_BLOCK_DATA, I2C_FUNC_SMBUS_READ_I2C_BLOCK, I2C_FUNC_SMBUS_WRITE_I2C_BLOCK Unable to read EDID, psc=EREMOTEIO(-121): Remote I/O error Trying simple VCP read of feature 0x10... Attempt 1 to read feature failed. status = EREMOTEIO(-121): Remote I/O error. Retrying... Attempt 2 to read feature failed. status = EREMOTEIO(-121): Remote I/O error. Retrying... Attempt 3 to read feature failed. status = EREMOTEIO(-121): Remote I/O error. DDC communication failed. EDIDs reported by X11 for connected xrandr outputs: xrandr output: eDP-1 Raw EDID: +0 +4 +8 +c 0 4 8 c +0000 00 ff ff ff ff ff ff 00 4d 10 76 14 00 00 00 00 ........M.v..... +0010 31 1a 01 04 a5 23 13 78 0e 36 2b a7 54 35 bb 26 1....#.x.6+.T5.& +0020 0b 4b 54 00 00 00 01 01 01 01 01 01 01 01 01 01 .KT............. +0030 01 01 01 01 01 01 4d d0 00 a0 f0 70 3e 80 30 20 ......M....p>.0 +0040 35 00 5a c2 10 00 00 18 00 00 00 00 00 00 00 00 5.Z............. +0050 00 00 00 00 00 00 00 00 00 00 00 00 00 fe 00 59 ...............Y +0060 32 58 4e 44 80 4c 51 31 35 36 44 31 00 00 00 00 2XND.LQ156D1.... +0070 00 02 41 03 28 00 12 00 00 0b 01 0a 20 20 00 27 ..A.(....... .' EDID synopsis: Mfg id: SHP Model: Unspecified Serial number: Unspecified Manufacture year: 2016 EDID version: 1.4 Product code: 0x1476 (5238) Extra descriptor: Y2XND€LQ156D1 Video input definition: 0xa5 - Digital Input(DisplayPort) White x,y: 0.295, 0.331 Red x,y: 0.652, 0.331 Green x,y: 0.208, 0.732 Blue x,y: 0.148, 0.045 Extension blocks: 0 EDID source: xrandr output: HDMI-1 Raw EDID: +0 +4 +8 +c 0 4 8 c +0000 00 ff ff ff ff ff ff 00 10 ac c0 a0 4c 38 45 31 ............L8E1 +0010 1c 1a 01 03 80 35 1e 78 ea e2 45 a8 55 4d a3 26 .....5.x..E.UM.& +0020 0b 50 54 a5 4b 00 71 4f 81 80 a9 c0 a9 40 d1 c0 .PT.K.qO.....@.. +0030 e1 00 01 01 01 01 a3 66 00 a0 f0 70 1f 80 30 20 .......f...p..0 +0040 35 00 0f 28 21 00 00 1a 00 00 00 ff 00 47 33 44 5..(!........G3D +0050 37 46 36 37 34 31 45 38 4c 0a 00 00 00 fc 00 44 7F6741E8L......D +0060 45 4c 4c 20 50 32 34 31 35 51 0a 20 00 00 00 fd ELL P2415Q. .... +0070 00 1d 4c 1e 8c 1e 00 0a 20 20 20 20 20 20 01 d4 ..L..... .. EDID synopsis: Mfg id: DEL Model: DELL P2415Q Serial number: G3D7F6741E8L Manufacture year: 2016 EDID version: 1.3 Product code: 0xa0c0 (41152) Extra descriptor: Unspecified Video input definition: 0x80 - Digital Input White x,y: 0.313, 0.329 Red x,y: 0.659, 0.334 Green x,y: 0.301, 0.639 Blue x,y: 0.149, 0.043 Extension blocks: 1 EDID source: xrandr output: DP-2-2 Raw EDID: +0 +4 +8 +c 0 4 8 c +0000 00 ff ff ff ff ff ff 00 10 ac be a0 4c 38 45 31 ............L8E1 +0010 1c 1a 01 04 a5 35 1e 78 3a e2 45 a8 55 4d a3 26 .....5.x:.E.UM.& +0020 0b 50 54 a5 4b 00 71 4f 81 80 a9 c0 a9 40 d1 c0 .PT.K.qO.....@.. +0030 e1 00 d1 00 01 01 4d d0 00 a0 f0 70 3e 80 3e 30 ......M....p>.>0 +0040 35 00 0f 28 21 00 00 1a 00 00 00 ff 00 47 33 44 5..(!........G3D +0050 37 46 36 37 34 31 45 38 4c 0a 00 00 00 fc 00 44 7F6741E8L......D +0060 45 4c 4c 20 50 32 34 31 35 51 0a 20 00 00 00 fd ELL P2415Q. .... +0070 00 1d 4c 1e 8c 36 00 0a 20 20 20 20 20 20 01 28 ..L..6.. .( EDID synopsis: Mfg id: DEL Model: DELL P2415Q Serial number: G3D7F6741E8L Manufacture year: 2016 EDID version: 1.4 Product code: 0xa0be (41150) Extra descriptor: Unspecified Video input definition: 0xa5 - Digital Input(DisplayPort) White x,y: 0.313, 0.329 Red x,y: 0.659, 0.334 Green x,y: 0.301, 0.639 Blue x,y: 0.149, 0.043 Extension blocks: 1 EDID source: Probing I2C devices using udev, susbsystem i2c-dev... ***One Device *** path: /sys/devices/pci0000:00/0000:00:02.0/drm/card0/card0-DP-1/i2c-4/i2c-dev/i2c-4 Device Node Path: /dev/i2c-4 struct udev_device at: 0x5649dae04c20 devpath: /devices/pci0000:00/0000:00:02.0/drm/card0/card0-DP-1/i2c-4/i2c-dev/i2c-4 subsystem: i2c-dev devtype: (null) syspath: /sys/devices/pci0000:00/0000:00:02.0/drm/card0/card0-DP-1/i2c-4/i2c-dev/i2c-4 sysname: i2c-4 sysnum: 4 devnode: /dev/i2c-4 Properties: DEVNAME -> /dev/i2c-4 DEVPATH -> /devices/pci0000:00/0000:00:02.0/drm/card0/card0-DP-1/i2c-4/i2c-dev/i2c-4 MAJOR -> 89 MINOR -> 4 SUBSYSTEM -> i2c-dev Sysattrs: dev -> 89:4 device -> (null) name -> DPDDC-B subsystem -> i2c-dev uevent -> MAJOR=89 MINOR=4 DEVNAME=i2c-4 ***One Device *** path: /sys/devices/pci0000:00/0000:00:02.0/drm/card0/card0-DP-2/i2c-5/i2c-dev/i2c-5 Device Node Path: /dev/i2c-5 struct udev_device at: 0x5649dadfaed0 devpath: /devices/pci0000:00/0000:00:02.0/drm/card0/card0-DP-2/i2c-5/i2c-dev/i2c-5 subsystem: i2c-dev devtype: (null) syspath: /sys/devices/pci0000:00/0000:00:02.0/drm/card0/card0-DP-2/i2c-5/i2c-dev/i2c-5 sysname: i2c-5 sysnum: 5 devnode: /dev/i2c-5 Properties: DEVNAME -> /dev/i2c-5 DEVPATH -> /devices/pci0000:00/0000:00:02.0/drm/card0/card0-DP-2/i2c-5/i2c-dev/i2c-5 MAJOR -> 89 MINOR -> 5 SUBSYSTEM -> i2c-dev Sysattrs: dev -> 89:5 device -> (null) name -> DPDDC-C subsystem -> i2c-dev uevent -> MAJOR=89 MINOR=5 DEVNAME=i2c-5 ***One Device *** path: /sys/devices/pci0000:00/0000:00:02.0/drm/card0/card0-eDP-1/i2c-3/i2c-dev/i2c-3 Device Node Path: /dev/i2c-3 struct udev_device at: 0x5649dae01cd0 devpath: /devices/pci0000:00/0000:00:02.0/drm/card0/card0-eDP-1/i2c-3/i2c-dev/i2c-3 subsystem: i2c-dev devtype: (null) syspath: /sys/devices/pci0000:00/0000:00:02.0/drm/card0/card0-eDP-1/i2c-3/i2c-dev/i2c-3 sysname: i2c-3 sysnum: 3 devnode: /dev/i2c-3 Properties: DEVNAME -> /dev/i2c-3 DEVPATH -> /devices/pci0000:00/0000:00:02.0/drm/card0/card0-eDP-1/i2c-3/i2c-dev/i2c-3 MAJOR -> 89 MINOR -> 3 SUBSYSTEM -> i2c-dev Sysattrs: dev -> 89:3 device -> (null) name -> DPDDC-A subsystem -> i2c-dev uevent -> MAJOR=89 MINOR=3 DEVNAME=i2c-3 ***One Device *** path: /sys/devices/pci0000:00/0000:00:02.0/i2c-0/i2c-dev/i2c-0 Device Node Path: /dev/i2c-0 struct udev_device at: 0x5649dae07ec0 devpath: /devices/pci0000:00/0000:00:02.0/i2c-0/i2c-dev/i2c-0 subsystem: i2c-dev devtype: (null) syspath: /sys/devices/pci0000:00/0000:00:02.0/i2c-0/i2c-dev/i2c-0 sysname: i2c-0 sysnum: 0 devnode: /dev/i2c-0 Properties: DEVNAME -> /dev/i2c-0 DEVPATH -> /devices/pci0000:00/0000:00:02.0/i2c-0/i2c-dev/i2c-0 MAJOR -> 89 MINOR -> 0 SUBSYSTEM -> i2c-dev Sysattrs: dev -> 89:0 device -> (null) name -> i915 gmbus dpc subsystem -> i2c-dev uevent -> MAJOR=89 MINOR=0 DEVNAME=i2c-0 ***One Device *** path: /sys/devices/pci0000:00/0000:00:02.0/i2c-1/i2c-dev/i2c-1 Device Node Path: /dev/i2c-1 struct udev_device at: 0x5649dae0bb80 devpath: /devices/pci0000:00/0000:00:02.0/i2c-1/i2c-dev/i2c-1 subsystem: i2c-dev devtype: (null) syspath: /sys/devices/pci0000:00/0000:00:02.0/i2c-1/i2c-dev/i2c-1 sysname: i2c-1 sysnum: 1 devnode: /dev/i2c-1 Properties: DEVNAME -> /dev/i2c-1 DEVPATH -> /devices/pci0000:00/0000:00:02.0/i2c-1/i2c-dev/i2c-1 MAJOR -> 89 MINOR -> 1 SUBSYSTEM -> i2c-dev Sysattrs: dev -> 89:1 device -> (null) name -> i915 gmbus dpb subsystem -> i2c-dev uevent -> MAJOR=89 MINOR=1 DEVNAME=i2c-1 ***One Device *** path: /sys/devices/pci0000:00/0000:00:02.0/i2c-2/i2c-dev/i2c-2 Device Node Path: /dev/i2c-2 struct udev_device at: 0x5649dae11970 devpath: /devices/pci0000:00/0000:00:02.0/i2c-2/i2c-dev/i2c-2 subsystem: i2c-dev devtype: (null) syspath: /sys/devices/pci0000:00/0000:00:02.0/i2c-2/i2c-dev/i2c-2 sysname: i2c-2 sysnum: 2 devnode: /dev/i2c-2 Properties: DEVNAME -> /dev/i2c-2 DEVPATH -> /devices/pci0000:00/0000:00:02.0/i2c-2/i2c-dev/i2c-2 MAJOR -> 89 MINOR -> 2 SUBSYSTEM -> i2c-dev Sysattrs: dev -> 89:2 device -> (null) name -> i915 gmbus dpd subsystem -> i2c-dev uevent -> MAJOR=89 MINOR=2 DEVNAME=i2c-2 ***One Device *** path: /sys/devices/pci0000:00/0000:00:02.0/i2c-6/i2c-dev/i2c-6 Device Node Path: /dev/i2c-6 struct udev_device at: 0x5649dae15630 devpath: /devices/pci0000:00/0000:00:02.0/i2c-6/i2c-dev/i2c-6 subsystem: i2c-dev devtype: (null) syspath: /sys/devices/pci0000:00/0000:00:02.0/i2c-6/i2c-dev/i2c-6 sysname: i2c-6 sysnum: 6 devnode: /dev/i2c-6 Properties: DEVNAME -> /dev/i2c-6 DEVPATH -> /devices/pci0000:00/0000:00:02.0/i2c-6/i2c-dev/i2c-6 MAJOR -> 89 MINOR -> 6 SUBSYSTEM -> i2c-dev Sysattrs: dev -> 89:6 device -> (null) name -> DPMST subsystem -> i2c-dev uevent -> MAJOR=89 MINOR=6 DEVNAME=i2c-6 ***One Device *** path: /sys/devices/pci0000:00/0000:00:15.0/i2c_designware.0/i2c-7/i2c-dev/i2c-7 Device Node Path: /dev/i2c-7 struct udev_device at: 0x5649dae1b420 devpath: /devices/pci0000:00/0000:00:15.0/i2c_designware.0/i2c-7/i2c-dev/i2c-7 subsystem: i2c-dev devtype: (null) syspath: /sys/devices/pci0000:00/0000:00:15.0/i2c_designware.0/i2c-7/i2c-dev/i2c-7 sysname: i2c-7 sysnum: 7 devnode: /dev/i2c-7 Properties: DEVNAME -> /dev/i2c-7 DEVPATH -> /devices/pci0000:00/0000:00:15.0/i2c_designware.0/i2c-7/i2c-dev/i2c-7 MAJOR -> 89 MINOR -> 7 SUBSYSTEM -> i2c-dev Sysattrs: dev -> 89:7 device -> (null) name -> Synopsys DesignWare I2C adapter subsystem -> i2c-dev uevent -> MAJOR=89 MINOR=7 DEVNAME=i2c-7 ***One Device *** path: /sys/devices/pci0000:00/0000:00:15.1/i2c_designware.1/i2c-8/i2c-dev/i2c-8 Device Node Path: /dev/i2c-8 struct udev_device at: 0x5649dae1f0e0 devpath: /devices/pci0000:00/0000:00:15.1/i2c_designware.1/i2c-8/i2c-dev/i2c-8 subsystem: i2c-dev devtype: (null) syspath: /sys/devices/pci0000:00/0000:00:15.1/i2c_designware.1/i2c-8/i2c-dev/i2c-8 sysname: i2c-8 sysnum: 8 devnode: /dev/i2c-8 Properties: DEVNAME -> /dev/i2c-8 DEVPATH -> /devices/pci0000:00/0000:00:15.1/i2c_designware.1/i2c-8/i2c-dev/i2c-8 MAJOR -> 89 MINOR -> 8 SUBSYSTEM -> i2c-dev Sysattrs: dev -> 89:8 device -> (null) name -> Synopsys DesignWare I2C adapter subsystem -> i2c-dev uevent -> MAJOR=89 MINOR=8 DEVNAME=i2c-8 Summary of udev I2C devices Sysname Sysattr Name Devpath i2c-0 i915 gmbus dpc /devices/pci0000:00/0000:00:02.0/i2c-0/i2c-dev/i2c-0 i2c-1 i915 gmbus dpb /devices/pci0000:00/0000:00:02.0/i2c-1/i2c-dev/i2c-1 i2c-2 i915 gmbus dpd /devices/pci0000:00/0000:00:02.0/i2c-2/i2c-dev/i2c-2 i2c-3 DPDDC-A /devices/pci0000:00/0000:00:02.0/drm/card0/card0-eDP-1/i2c-3/i2c-dev/i2c-3 i2c-4 DPDDC-B /devices/pci0000:00/0000:00:02.0/drm/card0/card0-DP-1/i2c-4/i2c-dev/i2c-4 i2c-5 DPDDC-C /devices/pci0000:00/0000:00:02.0/drm/card0/card0-DP-2/i2c-5/i2c-dev/i2c-5 i2c-6 DPMST /devices/pci0000:00/0000:00:02.0/i2c-6/i2c-dev/i2c-6 i2c-7 Synopsys DesignWare I2C adapter /devices/pci0000:00/0000:00:15.0/i2c_designware.0/i2c-7/i2c-dev/i2c-7 i2c-8 Synopsys DesignWare I2C adapter /devices/pci0000:00/0000:00:15.1/i2c_designware.1/i2c-8/i2c-dev/i2c-8 Examining system logs... Checking dmesg for video and I2C related lines... [ 8084.321315] ath: EEPROM regdomain: 0x8348 [ 8084.321318] ath: EEPROM indicates we should expect a country code [ 8084.321319] ath: doing EEPROM country->regdmn map search [ 8204.423815] ath: EEPROM regdomain: 0x8348 [ 8204.423816] ath: EEPROM indicates we should expect a country code [ 8204.423817] ath: doing EEPROM country->regdmn map search [ 9164.300738] ath: EEPROM regdomain: 0x8348 [ 9164.300739] ath: EEPROM indicates we should expect a country code [ 9164.300740] ath: doing EEPROM country->regdmn map search [ 9284.415195] ath: EEPROM regdomain: 0x8348 [ 9284.415195] ath: EEPROM indicates we should expect a country code [ 9284.415196] ath: doing EEPROM country->regdmn map search [10244.389769] ath: EEPROM regdomain: 0x8348 [10244.389771] ath: EEPROM indicates we should expect a country code [10244.389772] ath: doing EEPROM country->regdmn map search [10484.247611] ath: EEPROM regdomain: 0x8348 [10484.247611] ath: EEPROM indicates we should expect a country code [10484.247612] ath: doing EEPROM country->regdmn map search [10964.362336] ath: EEPROM regdomain: 0x8348 [10964.362338] ath: EEPROM indicates we should expect a country code [10964.362339] ath: doing EEPROM country->regdmn map search [11257.124509] [drm] GuC firmware load skipped [11258.737509] [drm] RC6 on [11270.472699] ath: EEPROM regdomain: 0x8348 [11270.472699] ath: EEPROM indicates we should expect a country code [11270.472700] ath: doing EEPROM country->regdmn map search [11319.535033] [drm] GuC firmware load skipped [11321.716988] [drm] RC6 on [11333.083778] ath: EEPROM regdomain: 0x8348 [11333.083779] ath: EEPROM indicates we should expect a country code [11333.083779] ath: doing EEPROM country->regdmn map search [11369.767805] i2c_designware i2c_designware.0: i2c_dw_handle_tx_abort: lost arbitration [11370.772527] i2c_designware i2c_designware.0: controller timed out [11371.796544] i2c_designware i2c_designware.0: controller timed out [11372.820647] i2c_designware i2c_designware.0: controller timed out [11467.312733] i2c_designware i2c_designware.0: controller timed out [11468.336683] i2c_designware i2c_designware.0: controller timed out [11469.360586] i2c_designware i2c_designware.0: controller timed out [11637.993761] i2c_designware i2c_designware.0: controller timed out [11639.017753] i2c_designware i2c_designware.0: controller timed out [11640.041582] i2c_designware i2c_designware.0: controller timed out [11654.696992] i2c_designware i2c_designware.0: controller timed out [11655.721091] i2c_designware i2c_designware.0: controller timed out [11656.745027] i2c_designware i2c_designware.0: controller timed out [11657.800992] i2c_designware i2c_designware.0: controller timed out [11658.860754] i2c_designware i2c_designware.0: controller timed out [11659.912887] i2c_designware i2c_designware.0: controller timed out [11677.356654] drm_dp_i2c_do_msg: 239 callbacks suppressed [11678.600159] i2c_designware i2c_designware.0: controller timed out [11679.624136] i2c_designware i2c_designware.0: controller timed out [11680.648097] i2c_designware i2c_designware.0: controller timed out [11695.047377] i2c_designware i2c_designware.0: controller timed out [11696.071367] i2c_designware i2c_designware.0: controller timed out [11697.095327] i2c_designware i2c_designware.0: controller timed out [11698.151281] i2c_designware i2c_designware.0: controller timed out [11699.207325] i2c_designware i2c_designware.0: controller timed out [11700.263308] i2c_designware i2c_designware.0: controller timed out [12634.270707] ath: EEPROM regdomain: 0x8348 [12634.270708] ath: EEPROM indicates we should expect a country code [12634.270709] ath: doing EEPROM country->regdmn map search [12754.366535] ath: EEPROM regdomain: 0x8348 [12754.366536] ath: EEPROM indicates we should expect a country code [12754.366537] ath: doing EEPROM country->regdmn map search [13204.361691] drm_dp_i2c_do_msg: 236 callbacks suppressed [13205.618213] i2c_designware i2c_designware.0: controller timed out [13206.642325] i2c_designware i2c_designware.0: controller timed out [13207.666177] i2c_designware i2c_designware.0: controller timed out [13785.369642] [drm] GuC firmware load skipped [13787.652713] [drm] RC6 on [13798.899726] ath: EEPROM regdomain: 0x8348 [13798.899728] ath: EEPROM indicates we should expect a country code [13798.899729] ath: doing EEPROM country->regdmn map search [14225.598997] [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe B (start=26393 end=26394) time 141 us, min 2146, max 2159, scanline start 2141, end 2160 [18245.917214] i2c_designware i2c_designware.0: i2c_dw_handle_tx_abort: lost arbitration [18246.939509] i2c_designware i2c_designware.0: controller timed out [18247.963602] i2c_designware i2c_designware.0: controller timed out [18248.987470] i2c_designware i2c_designware.0: controller timed out [18580.164669] ath: EEPROM regdomain: 0x8348 [18580.164670] ath: EEPROM indicates we should expect a country code [18580.164671] ath: doing EEPROM country->regdmn map search [18586.426006] i2c_designware i2c_designware.0: controller timed out [18587.450079] i2c_designware i2c_designware.0: controller timed out [18588.474035] i2c_designware i2c_designware.0: controller timed out [18940.234363] ath: EEPROM regdomain: 0x8348 [18940.234366] ath: EEPROM indicates we should expect a country code [18940.234366] ath: doing EEPROM country->regdmn map search [19060.284494] ath: EEPROM regdomain: 0x8348 [19060.284496] ath: EEPROM indicates we should expect a country code [19060.284497] ath: doing EEPROM country->regdmn map search [19180.224043] ath: EEPROM regdomain: 0x8348 [19180.224043] ath: EEPROM indicates we should expect a country code [19180.224044] ath: doing EEPROM country->regdmn map search [19660.194328] ath: EEPROM regdomain: 0x8348 [19660.194330] ath: EEPROM indicates we should expect a country code [19660.194331] ath: doing EEPROM country->regdmn map search [19780.303912] ath: EEPROM regdomain: 0x8348 [19780.303915] ath: EEPROM indicates we should expect a country code [19780.303916] ath: doing EEPROM country->regdmn map search [21700.142199] ath: EEPROM regdomain: 0x8348 [21700.142202] ath: EEPROM indicates we should expect a country code [21700.142203] ath: doing EEPROM country->regdmn map search [21820.181153] ath: EEPROM regdomain: 0x8348 [21820.181155] ath: EEPROM indicates we should expect a country code [21820.181156] ath: doing EEPROM country->regdmn map search [23980.176304] ath: EEPROM regdomain: 0x8348 [23980.176305] ath: EEPROM indicates we should expect a country code [23980.176306] ath: doing EEPROM country->regdmn map search [24100.262267] ath: EEPROM regdomain: 0x8348 [24100.262270] ath: EEPROM indicates we should expect a country code [24100.262271] ath: doing EEPROM country->regdmn map search [24580.216827] ath: EEPROM regdomain: 0x8348 [24580.216828] ath: EEPROM indicates we should expect a country code [24580.216829] ath: doing EEPROM country->regdmn map search [24700.142147] ath: EEPROM regdomain: 0x8348 [24700.142150] ath: EEPROM indicates we should expect a country code [24700.142152] ath: doing EEPROM country->regdmn map search [26860.229688] ath: EEPROM regdomain: 0x8348 [26860.229688] ath: EEPROM indicates we should expect a country code [26860.229689] ath: doing EEPROM country->regdmn map search [26980.267786] ath: EEPROM regdomain: 0x8348 [26980.267786] ath: EEPROM indicates we should expect a country code [26980.267787] ath: doing EEPROM country->regdmn map search [27092.228874] i2c_designware i2c_designware.0: controller timed out [27093.252875] i2c_designware i2c_designware.0: controller timed out [27094.276894] i2c_designware i2c_designware.0: controller timed out [27109.573019] i2c_designware i2c_designware.0: controller timed out [27110.597047] i2c_designware i2c_designware.0: controller timed out [27111.620956] i2c_designware i2c_designware.0: controller timed out [27112.677057] i2c_designware i2c_designware.0: controller timed out [27113.732958] i2c_designware i2c_designware.0: controller timed out [27114.789048] i2c_designware i2c_designware.0: controller timed out Checking journalctl for video and I2C related lines... May 03 11:44:19 precision kernel: pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] May 03 11:44:19 precision kernel: [drm] Initialized May 03 11:44:19 precision kernel: [drm] Memory usable by graphics device = 4096M May 03 11:44:19 precision kernel: [drm] Replacing VGA console driver May 03 11:44:19 precision kernel: [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). May 03 11:44:19 precision kernel: [drm] Driver supports precise vblank timestamp query. May 03 11:44:19 precision kernel: [drm] Finished loading i915/kbl_dmc_ver1_01.bin (v1.1) May 03 11:44:19 precision kernel: i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem May 03 11:44:19 precision kernel: [drm] GuC firmware load skipped May 03 11:44:19 precision kernel: ACPI: Video Device [GFX0] (multi-head: yes rom: no post: no) May 03 11:44:19 precision kernel: input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input7 May 03 11:44:19 precision kernel: [drm] Initialized i915 1.6.0 20161121 for 0000:00:02.0 on minor 0 May 03 11:44:19 precision kernel: fbcon: inteldrmfb (fb0) is primary device May 03 11:44:19 precision kernel: [drm] RC6 on May 03 11:44:19 precision kernel: i915 0000:00:02.0: fb0: inteldrmfb frame buffer device May 03 11:44:19 precision kernel: snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915]) May 03 11:44:19 precision kernel: Linux video capture interface: v2.00 May 03 11:44:19 precision kernel: uvcvideo: Found UVC 1.00 device Integrated_Webcam_HD (0c45:6713) May 03 11:44:19 precision kernel: uvcvideo 1-12:1.0: Entity type for entity Extension 4 was not initialized! May 03 11:44:19 precision kernel: uvcvideo 1-12:1.0: Entity type for entity Extension 3 was not initialized! May 03 11:44:19 precision kernel: uvcvideo 1-12:1.0: Entity type for entity Processing 2 was not initialized! May 03 11:44:19 precision kernel: uvcvideo 1-12:1.0: Entity type for entity Camera 1 was not initialized! May 03 11:44:19 precision kernel: usbcore: registered new interface driver uvcvideo May 03 11:44:19 precision kernel: USB Video Class driver (1.1.1) May 03 11:44:20 precision sensors[856]: Video Fan: 2520 RPM May 03 11:44:20 precision systemd-logind[758]: Watching system buttons on /dev/input/event5 (Video Bus) May 03 11:44:20 precision kernel: input: DLL07BF:01 06CB:7A13 Touchpad as /devices/pci0000:00/0000:00:15.1/i2c_designware.1/i2c-8/i2c-DLL07BF:01/0018:06CB:7A13.0002/input/input20 May 03 11:44:22 precision kernel: ath: EEPROM regdomain: 0x6c May 03 11:44:22 precision kernel: ath: EEPROM indicates we should expect a direct regpair map May 03 11:44:32 precision kernel: ath: EEPROM regdomain: 0x8348 May 03 11:44:32 precision kernel: ath: EEPROM indicates we should expect a country code May 03 11:44:32 precision kernel: ath: doing EEPROM country->regdmn map search May 03 11:52:22 precision kernel: ath: EEPROM regdomain: 0x8348 May 03 11:52:22 precision kernel: ath: EEPROM indicates we should expect a country code May 03 11:52:22 precision kernel: ath: doing EEPROM country->regdmn map search May 03 11:52:28 precision kernel: [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A (start=29968 end=29969) time 129 us, min 2146, max 2159, scanline start 2142, end 2160 May 03 11:53:52 precision kernel: ath: EEPROM regdomain: 0x8348 May 03 11:53:52 precision kernel: ath: EEPROM indicates we should expect a country code May 03 11:53:52 precision kernel: ath: doing EEPROM country->regdmn map search May 03 11:54:51 precision kernel: ath: EEPROM regdomain: 0x8348 May 03 11:54:51 precision kernel: ath: EEPROM indicates we should expect a country code May 03 11:54:51 precision kernel: ath: doing EEPROM country->regdmn map search May 03 11:55:54 precision kernel: ath: EEPROM regdomain: 0x8348 May 03 11:55:54 precision kernel: ath: EEPROM indicates we should expect a country code May 03 11:55:54 precision kernel: ath: doing EEPROM country->regdmn map search May 03 11:57:17 precision kernel: ath: EEPROM regdomain: 0x8348 May 03 11:57:17 precision kernel: ath: EEPROM indicates we should expect a country code May 03 11:57:17 precision kernel: ath: doing EEPROM country->regdmn map search May 03 12:25:00 precision kernel: ath: EEPROM regdomain: 0x8348 May 03 12:25:00 precision kernel: ath: EEPROM indicates we should expect a country code May 03 12:25:00 precision kernel: ath: doing EEPROM country->regdmn map search May 03 12:33:00 precision kernel: ath: EEPROM regdomain: 0x8348 May 03 12:33:00 precision kernel: ath: EEPROM indicates we should expect a country code May 03 12:33:00 precision kernel: ath: doing EEPROM country->regdmn map search May 03 12:51:00 precision kernel: ath: EEPROM regdomain: 0x8348 May 03 12:51:00 precision kernel: ath: EEPROM indicates we should expect a country code May 03 12:51:00 precision kernel: ath: doing EEPROM country->regdmn map search May 03 12:57:00 precision kernel: ath: EEPROM regdomain: 0x8348 May 03 12:57:00 precision kernel: ath: EEPROM indicates we should expect a country code May 03 12:57:00 precision kernel: ath: doing EEPROM country->regdmn map search May 03 13:07:00 precision kernel: ath: EEPROM regdomain: 0x8348 May 03 13:07:00 precision kernel: ath: EEPROM indicates we should expect a country code May 03 13:07:00 precision kernel: ath: doing EEPROM country->regdmn map search May 03 13:17:00 precision kernel: ath: EEPROM regdomain: 0x8348 May 03 13:17:00 precision kernel: ath: EEPROM indicates we should expect a country code May 03 13:17:00 precision kernel: ath: doing EEPROM country->regdmn map search May 03 13:59:00 precision kernel: ath: EEPROM regdomain: 0x8348 May 03 13:59:00 precision kernel: ath: EEPROM indicates we should expect a country code May 03 13:59:00 precision kernel: ath: doing EEPROM country->regdmn map search May 03 14:01:00 precision kernel: ath: EEPROM regdomain: 0x8348 May 03 14:01:00 precision kernel: ath: EEPROM indicates we should expect a country code May 03 14:01:00 precision kernel: ath: doing EEPROM country->regdmn map search May 03 14:17:00 precision kernel: ath: EEPROM regdomain: 0x8348 May 03 14:17:00 precision kernel: ath: EEPROM indicates we should expect a country code May 03 14:17:00 precision kernel: ath: doing EEPROM country->regdmn map search May 03 14:19:00 precision kernel: ath: EEPROM regdomain: 0x8348 May 03 14:19:00 precision kernel: ath: EEPROM indicates we should expect a country code May 03 14:19:00 precision kernel: ath: doing EEPROM country->regdmn map search May 03 14:35:00 precision kernel: ath: EEPROM regdomain: 0x8348 May 03 14:35:00 precision kernel: ath: EEPROM indicates we should expect a country code May 03 14:35:00 precision kernel: ath: doing EEPROM country->regdmn map search May 03 14:39:00 precision kernel: ath: EEPROM regdomain: 0x8348 May 03 14:39:00 precision kernel: ath: EEPROM indicates we should expect a country code May 03 14:39:00 precision kernel: ath: doing EEPROM country->regdmn map search May 03 14:47:00 precision kernel: ath: EEPROM regdomain: 0x8348 May 03 14:47:00 precision kernel: ath: EEPROM indicates we should expect a country code May 03 14:47:00 precision kernel: ath: doing EEPROM country->regdmn map search May 03 15:39:25 precision kernel: [drm] GuC firmware load skipped May 03 15:39:25 precision kernel: [drm] RC6 on May 03 15:39:35 precision kernel: ath: EEPROM regdomain: 0x8348 May 03 15:39:35 precision kernel: ath: EEPROM indicates we should expect a country code May 03 15:39:35 precision kernel: ath: doing EEPROM country->regdmn map search May 03 16:42:37 precision kernel: [drm] GuC firmware load skipped May 03 16:42:37 precision kernel: [drm] RC6 on May 03 16:42:47 precision kernel: ath: EEPROM regdomain: 0x8348 May 03 16:42:47 precision kernel: ath: EEPROM indicates we should expect a country code May 03 16:42:47 precision kernel: ath: doing EEPROM country->regdmn map search May 03 16:43:23 precision kernel: i2c_designware i2c_designware.0: i2c_dw_handle_tx_abort: lost arbitration May 03 16:43:24 precision kernel: i2c_designware i2c_designware.0: controller timed out May 03 16:43:26 precision kernel: i2c_designware i2c_designware.0: controller timed out May 03 16:43:27 precision kernel: i2c_designware i2c_designware.0: controller timed out May 03 16:45:01 precision kernel: i2c_designware i2c_designware.0: controller timed out May 03 16:45:02 precision kernel: i2c_designware i2c_designware.0: controller timed out May 03 16:45:03 precision kernel: i2c_designware i2c_designware.0: controller timed out May 03 16:47:52 precision kernel: i2c_designware i2c_designware.0: controller timed out May 03 16:47:53 precision kernel: i2c_designware i2c_designware.0: controller timed out May 03 16:47:54 precision kernel: i2c_designware i2c_designware.0: controller timed out May 03 16:48:08 precision kernel: i2c_designware i2c_designware.0: controller timed out May 03 16:48:09 precision kernel: i2c_designware i2c_designware.0: controller timed out May 03 16:48:10 precision kernel: i2c_designware i2c_designware.0: controller timed out May 03 16:48:12 precision kernel: i2c_designware i2c_designware.0: controller timed out May 03 16:48:13 precision kernel: i2c_designware i2c_designware.0: controller timed out May 03 16:48:14 precision kernel: i2c_designware i2c_designware.0: controller timed out May 03 16:48:31 precision kernel: drm_dp_i2c_do_msg: 239 callbacks suppressed May 03 16:48:32 precision kernel: i2c_designware i2c_designware.0: controller timed out May 03 16:48:33 precision kernel: i2c_designware i2c_designware.0: controller timed out May 03 16:48:34 precision kernel: i2c_designware i2c_designware.0: controller timed out May 03 16:48:49 precision kernel: i2c_designware i2c_designware.0: controller timed out May 03 16:48:50 precision kernel: i2c_designware i2c_designware.0: controller timed out May 03 16:48:51 precision kernel: i2c_designware i2c_designware.0: controller timed out May 03 16:48:52 precision kernel: i2c_designware i2c_designware.0: controller timed out May 03 16:48:53 precision kernel: i2c_designware i2c_designware.0: controller timed out May 03 16:48:54 precision kernel: i2c_designware i2c_designware.0: controller timed out May 03 17:04:28 precision kernel: ath: EEPROM regdomain: 0x8348 May 03 17:04:28 precision kernel: ath: EEPROM indicates we should expect a country code May 03 17:04:28 precision kernel: ath: doing EEPROM country->regdmn map search May 03 17:06:28 precision kernel: ath: EEPROM regdomain: 0x8348 May 03 17:06:28 precision kernel: ath: EEPROM indicates we should expect a country code May 03 17:06:28 precision kernel: ath: doing EEPROM country->regdmn map search May 03 17:13:58 precision kernel: drm_dp_i2c_do_msg: 236 callbacks suppressed May 03 17:13:59 precision kernel: i2c_designware i2c_designware.0: controller timed out May 03 17:14:00 precision kernel: i2c_designware i2c_designware.0: controller timed out May 03 17:14:01 precision kernel: i2c_designware i2c_designware.0: controller timed out May 04 08:15:42 precision kernel: [drm] GuC firmware load skipped May 04 08:15:42 precision kernel: [drm] RC6 on May 04 08:15:52 precision kernel: ath: EEPROM regdomain: 0x8348 May 04 08:15:52 precision kernel: ath: EEPROM indicates we should expect a country code May 04 08:15:52 precision kernel: ath: doing EEPROM country->regdmn map search May 04 08:22:59 precision kernel: [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe B (start=26393 end=26394) time 141 us, min 2146, max 2159, scanline start 2141, end 2160 May 04 09:29:59 precision kernel: i2c_designware i2c_designware.0: i2c_dw_handle_tx_abort: lost arbitration May 04 09:30:00 precision kernel: i2c_designware i2c_designware.0: controller timed out May 04 09:30:01 precision kernel: i2c_designware i2c_designware.0: controller timed out May 04 09:30:02 precision kernel: i2c_designware i2c_designware.0: controller timed out May 04 09:35:33 precision kernel: ath: EEPROM regdomain: 0x8348 May 04 09:35:33 precision kernel: ath: EEPROM indicates we should expect a country code May 04 09:35:33 precision kernel: ath: doing EEPROM country->regdmn map search May 04 09:35:39 precision kernel: i2c_designware i2c_designware.0: controller timed out May 04 09:35:40 precision kernel: i2c_designware i2c_designware.0: controller timed out May 04 09:35:41 precision kernel: i2c_designware i2c_designware.0: controller timed out May 04 09:41:33 precision kernel: ath: EEPROM regdomain: 0x8348 May 04 09:41:33 precision kernel: ath: EEPROM indicates we should expect a country code May 04 09:41:33 precision kernel: ath: doing EEPROM country->regdmn map search May 04 09:43:33 precision kernel: ath: EEPROM regdomain: 0x8348 May 04 09:43:33 precision kernel: ath: EEPROM indicates we should expect a country code May 04 09:43:33 precision kernel: ath: doing EEPROM country->regdmn map search May 04 09:45:33 precision kernel: ath: EEPROM regdomain: 0x8348 May 04 09:45:33 precision kernel: ath: EEPROM indicates we should expect a country code May 04 09:45:33 precision kernel: ath: doing EEPROM country->regdmn map search May 04 09:53:33 precision kernel: ath: EEPROM regdomain: 0x8348 May 04 09:53:33 precision kernel: ath: EEPROM indicates we should expect a country code May 04 09:53:33 precision kernel: ath: doing EEPROM country->regdmn map search May 04 09:55:33 precision kernel: ath: EEPROM regdomain: 0x8348 May 04 09:55:33 precision kernel: ath: EEPROM indicates we should expect a country code May 04 09:55:33 precision kernel: ath: doing EEPROM country->regdmn map search May 04 10:27:33 precision kernel: ath: EEPROM regdomain: 0x8348 May 04 10:27:33 precision kernel: ath: EEPROM indicates we should expect a country code May 04 10:27:33 precision kernel: ath: doing EEPROM country->regdmn map search May 04 10:29:33 precision kernel: ath: EEPROM regdomain: 0x8348 May 04 10:29:33 precision kernel: ath: EEPROM indicates we should expect a country code May 04 10:29:33 precision kernel: ath: doing EEPROM country->regdmn map search May 04 11:05:33 precision kernel: ath: EEPROM regdomain: 0x8348 May 04 11:05:33 precision kernel: ath: EEPROM indicates we should expect a country code May 04 11:05:33 precision kernel: ath: doing EEPROM country->regdmn map search May 04 11:07:33 precision kernel: ath: EEPROM regdomain: 0x8348 May 04 11:07:33 precision kernel: ath: EEPROM indicates we should expect a country code May 04 11:07:33 precision kernel: ath: doing EEPROM country->regdmn map search May 04 11:15:33 precision kernel: ath: EEPROM regdomain: 0x8348 May 04 11:15:33 precision kernel: ath: EEPROM indicates we should expect a country code May 04 11:15:33 precision kernel: ath: doing EEPROM country->regdmn map search May 04 11:17:33 precision kernel: ath: EEPROM regdomain: 0x8348 May 04 11:17:33 precision kernel: ath: EEPROM indicates we should expect a country code May 04 11:17:33 precision kernel: ath: doing EEPROM country->regdmn map search May 04 11:53:33 precision kernel: ath: EEPROM regdomain: 0x8348 May 04 11:53:33 precision kernel: ath: EEPROM indicates we should expect a country code May 04 11:53:33 precision kernel: ath: doing EEPROM country->regdmn map search May 04 11:55:33 precision kernel: ath: EEPROM regdomain: 0x8348 May 04 11:55:33 precision kernel: ath: EEPROM indicates we should expect a country code May 04 11:55:33 precision kernel: ath: doing EEPROM country->regdmn map search May 04 11:57:25 precision kernel: i2c_designware i2c_designware.0: controller timed out May 04 11:57:26 precision kernel: i2c_designware i2c_designware.0: controller timed out May 04 11:57:27 precision kernel: i2c_designware i2c_designware.0: controller timed out May 04 11:57:42 precision kernel: i2c_designware i2c_designware.0: controller timed out May 04 11:57:43 precision kernel: i2c_designware i2c_designware.0: controller timed out May 04 11:57:44 precision kernel: i2c_designware i2c_designware.0: controller timed out May 04 11:57:45 precision kernel: i2c_designware i2c_designware.0: controller timed out May 04 11:57:47 precision kernel: i2c_designware i2c_designware.0: controller timed out May 04 11:57:48 precision kernel: i2c_designware i2c_designware.0: controller timed out Limiting output to 200 lines... Checking Xorg.0.log for video and I2C related lines... [ 565.295] X.Org Video Driver: 23.0 [ 565.297] (II) xfree86: Adding drm device (/dev/dri/card0) [ 565.312] Module class: X.Org Video Driver [ 565.312] ABI class: X.Org Video Driver, version 23.0 [ 565.313] Module class: X.Org Video Driver [ 565.313] ABI class: X.Org Video Driver, version 23.0 [ 565.313] Module class: X.Org Video Driver [ 565.313] ABI class: X.Org Video Driver, version 23.0 [ 565.325] ABI class: X.Org Video Driver, version 23.0 [ 565.614] (II) config/udev: Adding input device Video Bus (/dev/input/event5) [ 565.614] (**) Video Bus: Applying InputClass "libinput keyboard catchall" [ 565.614] (II) Using input driver 'libinput' for 'Video Bus' [ 565.614] (**) Video Bus: always reports core events [ 565.615] (II) input device 'Video Bus', /dev/input/event5 is tagged by udev as: Keyboard [ 565.615] (II) input device 'Video Bus', /dev/input/event5 is a keyboard [ 565.632] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input7/event5" [ 565.632] (II) XINPUT: Adding extended input device "Video Bus" (type: KEYBOARD, id 7) [ 565.632] (II) input device 'Video Bus', /dev/input/event5 is tagged by udev as: Keyboard [ 565.632] (II) input device 'Video Bus', /dev/input/event5 is a keyboard [ 565.904] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:15.1/i2c_designware.1/i2c-8/i2c-DLL07BF:01/0018:06CB:7A13.0002/input/input20/event15" Probing connected monitors using libdrm... Checking libdrm version using dpkg-query... ii libdrm2:amd64 2.4.76-1 amd64 Userspace interface to kernel DRM services -- runtime Checking libdrm version using rpm... Has a DRM kernel driver been loaded? (drmAvailable()): true Probing device /dev/dri/card0... Open succeeded for device: /dev/dri/card0 Drm driver version information: Version: 1.6.0 Driver: i915 Date: 20161121 Description: Intel Graphics DRM library version: 1.3.0. DRM Busid: Device information: bustype: 0 - pci domain:bus:device.func: 0000:00:02.0 vendor vid:pid: 0x8086:0x591b subvendor vid:pid: 0x1028:0x07bf revision id: 0x0004 Is a modesetting capable driver attached to bus id: pci:0000:00:02.0? (calling drmCheckModesettingAvailable()) Yes Retrieving DRM resources... Scanning defined properties... Property 1: EDID flags: 0x00000014 - DRM_MODE_PROP_IMMUTABLE, DRM_MODE_PROP_BLOB Property 2: DPMS flags: 0x00000008 - DRM_MODE_PROP_ENUM Property 3: PATH flags: 0x00000014 - DRM_MODE_PROP_IMMUTABLE, DRM_MODE_PROP_BLOB Property 4: TILE flags: 0x00000014 - DRM_MODE_PROP_IMMUTABLE, DRM_MODE_PROP_BLOB Property 5: type flags: 0x0000000c - DRM_MODE_PROP_IMMUTABLE, DRM_MODE_PROP_ENUM Property 6: SRC_X flags: 0x80000002 - DRM_MODE_PROP_RANGE, DRM_MODE_PROP_ATOMIC Property 7: SRC_Y flags: 0x80000002 - DRM_MODE_PROP_RANGE, DRM_MODE_PROP_ATOMIC Property 8: SRC_W flags: 0x80000002 - DRM_MODE_PROP_RANGE, DRM_MODE_PROP_ATOMIC Property 9: SRC_H flags: 0x80000002 - DRM_MODE_PROP_RANGE, DRM_MODE_PROP_ATOMIC Property 10: CRTC_X flags: 0x80000080 - DRM_MODE_PROP_SIGNED_RANGE, DRM_MODE_PROP_ATOMIC Property 11: CRTC_Y flags: 0x80000080 - DRM_MODE_PROP_SIGNED_RANGE, DRM_MODE_PROP_ATOMIC Property 12: CRTC_W flags: 0x80000002 - DRM_MODE_PROP_RANGE, DRM_MODE_PROP_ATOMIC Property 13: CRTC_H flags: 0x80000002 - DRM_MODE_PROP_RANGE, DRM_MODE_PROP_ATOMIC Property 14: FB_ID flags: 0x80000040 - DRM_MODE_PROP_OBJECT, DRM_MODE_PROP_ATOMIC Property 15: IN_FENCE_FD flags: 0x80000080 - DRM_MODE_PROP_SIGNED_RANGE, DRM_MODE_PROP_ATOMIC Property 16: OUT_FENCE_PTR flags: 0x80000002 - DRM_MODE_PROP_RANGE, DRM_MODE_PROP_ATOMIC Property 17: CRTC_ID flags: 0x80000040 - DRM_MODE_PROP_OBJECT, DRM_MODE_PROP_ATOMIC Property 18: ACTIVE flags: 0x80000002 - DRM_MODE_PROP_RANGE, DRM_MODE_PROP_ATOMIC Property 19: MODE_ID flags: 0x80000010 - DRM_MODE_PROP_BLOB, DRM_MODE_PROP_ATOMIC Property 20: DEGAMMA_LUT flags: 0x00000010 - DRM_MODE_PROP_BLOB Property 21: DEGAMMA_LUT_SIZE flags: 0x00000006 - DRM_MODE_PROP_RANGE, DRM_MODE_PROP_IMMUTABLE Property 22: CTM flags: 0x00000010 - DRM_MODE_PROP_BLOB Property 23: GAMMA_LUT flags: 0x00000010 - DRM_MODE_PROP_BLOB Property 24: GAMMA_LUT_SIZE flags: 0x00000006 - DRM_MODE_PROP_RANGE, DRM_MODE_PROP_IMMUTABLE Property 26: rotation flags: 0x00000020 - DRM_MODE_PROP_BITMASK Property 28: rotation flags: 0x00000020 - DRM_MODE_PROP_BITMASK Property 30: rotation flags: 0x00000020 - DRM_MODE_PROP_BITMASK Property 33: rotation flags: 0x00000020 - DRM_MODE_PROP_BITMASK Property 35: rotation flags: 0x00000020 - DRM_MODE_PROP_BITMASK Property 37: rotation flags: 0x00000020 - DRM_MODE_PROP_BITMASK Property 40: rotation flags: 0x00000020 - DRM_MODE_PROP_BITMASK Property 42: rotation flags: 0x00000020 - DRM_MODE_PROP_BITMASK Property 44: rotation flags: 0x00000020 - DRM_MODE_PROP_BITMASK Property 51: audio flags: 0x00000008 - DRM_MODE_PROP_ENUM Property 52: Broadcast RGB flags: 0x00000008 - DRM_MODE_PROP_ENUM Property 53: scaling mode flags: 0x00000008 - DRM_MODE_PROP_ENUM Property 60: aspect ratio flags: 0x00000008 - DRM_MODE_PROP_ENUM Scanning connectors... connector_id: 47 connector name eDP-1 connector_type: 14 - eDP connector_type_id: 1 connection: 1 - connected encoder: 46 encoder type (signal format): 2 - TDMS EDID property Raw property blob: blob id: 101 +0 +4 +8 +c 0 4 8 c +0000 00 ff ff ff ff ff ff 00 4d 10 76 14 00 00 00 00 ........M.v..... +0010 31 1a 01 04 a5 23 13 78 0e 36 2b a7 54 35 bb 26 1....#.x.6+.T5.& +0020 0b 4b 54 00 00 00 01 01 01 01 01 01 01 01 01 01 .KT............. +0030 01 01 01 01 01 01 4d d0 00 a0 f0 70 3e 80 30 20 ......M....p>.0 +0040 35 00 5a c2 10 00 00 18 00 00 00 00 00 00 00 00 5.Z............. +0050 00 00 00 00 00 00 00 00 00 00 00 00 00 fe 00 59 ...............Y +0060 32 58 4e 44 80 4c 51 31 35 36 44 31 00 00 00 00 2XND.LQ156D1.... +0070 00 02 41 03 28 00 12 00 00 0b 01 0a 20 20 00 27 ..A.(....... .' EDID synopsis: Mfg id: SHP Model: Unspecified Serial number: Unspecified Manufacture year: 2016 EDID version: 1.4 Product code: 0x1476 (5238) Extra descriptor: Y2XND€LQ156D1 Video input definition: 0xa5 - Digital Input(DisplayPort) White x,y: 0.295, 0.331 Red x,y: 0.652, 0.331 Green x,y: 0.208, 0.732 Blue x,y: 0.148, 0.045 Extension blocks: 0 EDID source: connector_id: 55 connector name DP-1 connector_type: 10 - DP connector_type_id: 1 connection: 2 - disconnected encoder: 0 Encoder with id 0 not found EDID property Blob not found connector_id: 59 connector name HDMI-1 connector_type: 11 - HDMI connector_type_id: 1 connection: 1 - connected encoder: 0 Encoder with id 0 not found EDID property Raw property blob: blob id: 68 +0 +4 +8 +c 0 4 8 c +0000 00 ff ff ff ff ff ff 00 10 ac c0 a0 4c 38 45 31 ............L8E1 +0010 1c 1a 01 03 80 35 1e 78 ea e2 45 a8 55 4d a3 26 .....5.x..E.UM.& +0020 0b 50 54 a5 4b 00 71 4f 81 80 a9 c0 a9 40 d1 c0 .PT.K.qO.....@.. +0030 e1 00 01 01 01 01 a3 66 00 a0 f0 70 1f 80 30 20 .......f...p..0 +0040 35 00 0f 28 21 00 00 1a 00 00 00 ff 00 47 33 44 5..(!........G3D +0050 37 46 36 37 34 31 45 38 4c 0a 00 00 00 fc 00 44 7F6741E8L......D +0060 45 4c 4c 20 50 32 34 31 35 51 0a 20 00 00 00 fd ELL P2415Q. .... +0070 00 1d 4c 1e 8c 1e 00 0a 20 20 20 20 20 20 01 d4 ..L..... .. +0080 02 03 2e f1 53 90 05 04 02 07 16 01 14 1f 12 13 ....S........... +0090 27 20 21 22 03 06 11 15 23 09 1f 07 83 01 00 00 ' !"....#....... +00a0 6d 03 0c 00 10 00 00 3c 20 00 60 03 02 01 02 3a m......< .`....: +00b0 80 18 71 38 2d 40 58 2c 25 00 0f 28 21 00 00 1e ..q8-@X,%..(!... +00c0 01 1d 80 18 71 1c 16 20 58 2c 25 00 0f 28 21 00 ....q.. X,%..(!. +00d0 00 9e 04 74 00 30 f2 70 5a 80 b0 58 8a 00 0f 28 ...t.0.pZ..X...( +00e0 21 00 00 1e 56 5e 00 a0 a0 a0 29 50 30 20 35 00 !...V^....)P0 5. +00f0 0f 28 21 00 00 1a 00 00 00 00 00 00 00 00 00 8a .(!............. EDID synopsis: Mfg id: DEL Model: DELL P2415Q Serial number: G3D7F6741E8L Manufacture year: 2016 EDID version: 1.3 Product code: 0xa0c0 (41152) Extra descriptor: Unspecified Video input definition: 0x80 - Digital Input White x,y: 0.313, 0.329 Red x,y: 0.659, 0.334 Green x,y: 0.301, 0.639 Blue x,y: 0.149, 0.043 Extension blocks: 1 EDID source: connector_id: 62 connector name DP-2 connector_type: 10 - DP connector_type_id: 2 connection: 2 - disconnected encoder: 0 Encoder with id 0 not found EDID property Blob not found connector_id: 66 connector name HDMI-2 connector_type: 11 - HDMI connector_type_id: 2 connection: 2 - disconnected encoder: 0 Encoder with id 0 not found EDID property Blob not found connector_id: 72 connector name DP-4 connector_type: 10 - DP connector_type_id: 4 connection: 2 - disconnected encoder: 0 Encoder with id 0 not found EDID property Blob not found connector_id: 132 connector name DP-3 connector_type: 10 - DP connector_type_id: 3 connection: 2 - disconnected encoder: 0 Encoder with id 0 not found EDID property Blob not found connector_id: 146 connector name DP-5 connector_type: 10 - DP connector_type_id: 5 connection: 1 - connected encoder: 64 encoder type (signal format): 7 - (null) EDID property Raw property blob: blob id: 78 +0 +4 +8 +c 0 4 8 c +0000 00 ff ff ff ff ff ff 00 10 ac be a0 4c 38 45 31 ............L8E1 +0010 1c 1a 01 04 a5 35 1e 78 3a e2 45 a8 55 4d a3 26 .....5.x:.E.UM.& +0020 0b 50 54 a5 4b 00 71 4f 81 80 a9 c0 a9 40 d1 c0 .PT.K.qO.....@.. +0030 e1 00 d1 00 01 01 4d d0 00 a0 f0 70 3e 80 3e 30 ......M....p>.>0 +0040 35 00 0f 28 21 00 00 1a 00 00 00 ff 00 47 33 44 5..(!........G3D +0050 37 46 36 37 34 31 45 38 4c 0a 00 00 00 fc 00 44 7F6741E8L......D +0060 45 4c 4c 20 50 32 34 31 35 51 0a 20 00 00 00 fd ELL P2415Q. .... +0070 00 1d 4c 1e 8c 36 00 0a 20 20 20 20 20 20 01 28 ..L..6.. .( +0080 02 03 1d f1 50 10 1f 20 05 14 04 13 12 11 03 02 ....P.. ........ +0090 16 15 07 06 01 23 09 1f 07 83 01 00 00 56 5e 00 .....#.......V^. +00a0 a0 a0 a0 29 50 30 20 35 00 0f 28 21 00 00 1a 02 ...)P0 5..(!.... +00b0 3a 80 18 71 38 2d 40 58 2c 25 00 0f 28 21 00 00 :..q8-@X,%..(!.. +00c0 1e 01 1d 00 72 51 d0 1e 20 6e 28 55 00 0f 28 21 ....rQ.. n(U..(! +00d0 00 00 1e a3 66 00 a0 f0 70 1f 80 30 20 35 00 0f ....f...p..0 5.. +00e0 28 21 00 00 1a 00 00 00 00 00 00 00 00 00 00 00 (!.............. +00f0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 eb ................ EDID synopsis: Mfg id: DEL Model: DELL P2415Q Serial number: G3D7F6741E8L Manufacture year: 2016 EDID version: 1.4 Product code: 0xa0be (41150) Extra descriptor: Unspecified Video input definition: 0xa5 - Digital Input(DisplayPort) White x,y: 0.313, 0.329 Red x,y: 0.659, 0.334 Green x,y: 0.301, 0.639 Blue x,y: 0.149, 0.043 Extension blocks: 1 EDID source: connector_id: 70 connector name DP-6 connector_type: 10 - DP connector_type_id: 6 connection: 2 - disconnected encoder: 0 Encoder with id 0 not found EDID property Blob not found Checking for USB connected monitors... Using lsusb to summarize USB devices... Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 001 Device 002: ID 04f3:24a1 Elan Microelectronics Corp. Bus 001 Device 003: ID 0c45:6713 Microdia Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 003 Device 002: ID 0424:2137 Standard Microsystems Corp. Bus 003 Device 004: ID 0bda:4014 Realtek Semiconductor Corp. Bus 003 Device 005: ID 04d9:0169 Holtek Semiconductor, Inc. Bus 003 Device 006: ID 045e:00cb Microsoft Corp. Basic Optical Mouse v2.0 Bus 003 Device 007: ID 05e3:0610 Genesys Logic, Inc. 4-port hub Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 004 Device 002: ID 0424:5537 Standard Microsystems Corp. Bus 004 Device 003: ID 0bda:8153 Realtek Semiconductor Corp. Bus 004 Device 005: ID 05e3:0612 Genesys Logic, Inc. USB device toplogy... /: Bus 04.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/2p, 5000M |__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/7p, 5000M |__ Port 2: Dev 3, If 0, Class=Vendor Specific Class, Driver=r8152, 5000M |__ Port 3: Dev 5, If 0, Class=Hub, Driver=hub/4p, 5000M /: Bus 03.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/2p, 480M |__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/7p, 480M |__ Port 3: Dev 7, If 0, Class=Hub, Driver=hub/4p, 480M |__ Port 5: Dev 4, If 2, Class=Audio, Driver=snd-usb-audio, 480M |__ Port 5: Dev 4, If 0, Class=Audio, Driver=snd-usb-audio, 480M |__ Port 5: Dev 4, If 3, Class=Audio, Driver=snd-usb-audio, 480M |__ Port 5: Dev 4, If 1, Class=Audio, Driver=snd-usb-audio, 480M |__ Port 6: Dev 5, If 0, Class=Human Interface Device, Driver=usbhid, 1.5M |__ Port 6: Dev 5, If 1, Class=Human Interface Device, Driver=usbhid, 1.5M |__ Port 7: Dev 6, If 0, Class=Human Interface Device, Driver=usbhid, 1.5M /: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/10p, 5000M /: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/16p, 480M |__ Port 9: Dev 2, If 0, Class=Human Interface Device, Driver=usbhid, 12M |__ Port 12: Dev 3, If 0, Class=Video, Driver=uvcvideo, 480M |__ Port 12: Dev 3, If 1, Class=Video, Driver=uvcvideo, 480M Listing /dev/usb... total 0 crw------- 1 root root 180, 0 May 3 11:44 hiddev0 Listing /dev/hiddev*... ls: cannot access '/dev/hiddev*': No such file or directory Listing /dev/bus/usb... total 0 drwxr-xr-x 2 root root 100 May 3 11:44 001 drwxr-xr-x 2 root root 60 May 3 11:44 002 drwxr-xr-x 2 root root 160 May 3 15:40 003 drwxr-xr-x 2 root root 120 May 3 15:39 004 Listing /dev/hidraw*... crw------- 1 root root 247, 0 May 3 11:44 /dev/hidraw0 crw------- 1 root root 247, 1 May 3 11:44 /dev/hidraw1 crw------- 1 root root 247, 2 May 3 11:44 /dev/hidraw2 crw------- 1 root root 247, 3 May 3 11:44 /dev/hidraw3 crw------- 1 root root 247, 4 May 3 11:44 /dev/hidraw4 Probing USB HID devices using udev, susbsystem usbmisc... ***One Device *** path: /sys/devices/pci0000:00/0000:00:14.0/usb1/1-9/1-9:1.0/usbmisc/hiddev0 Device Node Path: /dev/usb/hiddev0 struct udev_device at: 0x5649dae3a100 devpath: /devices/pci0000:00/0000:00:14.0/usb1/1-9/1-9:1.0/usbmisc/hiddev0 subsystem: usbmisc devtype: (null) syspath: /sys/devices/pci0000:00/0000:00:14.0/usb1/1-9/1-9:1.0/usbmisc/hiddev0 sysname: hiddev0 sysnum: 0 devnode: /dev/usb/hiddev0 Properties: DEVNAME -> /dev/usb/hiddev0 DEVPATH -> /devices/pci0000:00/0000:00:14.0/usb1/1-9/1-9:1.0/usbmisc/hiddev0 MAJOR -> 180 MINOR -> 0 SUBSYSTEM -> usbmisc Sysattrs: dev -> 180:0 device -> (null) subsystem -> usbmisc uevent -> MAJOR=180 MINOR=0 DEVNAME=usb/hiddev0 Parent device: VID/PID: 04f3 24a1 ELAN Touchscreen serial: (null) struct udev_device at: 0x5649dae41880 devpath: /devices/pci0000:00/0000:00:14.0/usb1/1-9 subsystem: usb devtype: usb_device syspath: /sys/devices/pci0000:00/0000:00:14.0/usb1/1-9 sysname: 1-9 sysnum: 9 devnode: /dev/bus/usb/001/002 Properties: BUSNUM -> 001 DEVNAME -> /dev/bus/usb/001/002 DEVNUM -> 002 DEVPATH -> /devices/pci0000:00/0000:00:14.0/usb1/1-9 DEVTYPE -> usb_device DRIVER -> usb ID_BUS -> usb ID_MODEL -> Touchscreen ID_MODEL_ENC -> Touchscreen ID_MODEL_ID -> 24a1 ID_REVISION -> 1111 ID_SERIAL -> ELAN_Touchscreen ID_USB_INTERFACES -> :030000: ID_VENDOR -> ELAN ID_VENDOR_ENC -> ELAN ID_VENDOR_FROM_DATABASE -> Elan Microelectronics Corp. ID_VENDOR_ID -> 04f3 MAJOR -> 189 MINOR -> 1 PRODUCT -> 4f3/24a1/1111 SUBSYSTEM -> usb TYPE -> 0/0/0 USEC_INITIALIZED -> 1591804 Sysattrs: authorized -> 1 avoid_reset_quirk -> 0 bConfigurationValue -> 1 bDeviceClass -> 00 bDeviceProtocol -> 00 bDeviceSubClass -> 00 bMaxPacketSize0 -> 8 bMaxPower -> 100mA bNumConfigurations -> 1 bNumInterfaces -> 1 bcdDevice -> 1111 bmAttributes -> e0 busnum -> 1 configuration -> descriptors ->  dev -> 189:1 devnum -> 2 devpath -> 9 driver -> usb idProduct -> 24a1 idVendor -> 04f3 ltm_capable -> no manufacturer -> ELAN maxchild -> 0 port -> (null) product -> Touchscreen quirks -> 0x0 removable -> unknown speed -> 12 subsystem -> usb uevent -> MAJOR=189 MINOR=1 DEVNAME=bus/usb/001/002 DEVTYPE=usb_device DRIVER=usb PRODUCT=4f3/24a1/1111 TYPE=0/0/0 BUSNUM=001 DEVNUM=002 urbnum -> 58 version -> 2.01 Probing USB HID devices using udev, susbsystem hidraw... ***One Device *** path: /sys/devices/pci0000:00/0000:00:14.0/usb1/1-9/1-9:1.0/0003:04F3:24A1.0001/hidraw/hidraw0 Device Node Path: /dev/hidraw0 struct udev_device at: 0x5649dae3a330 devpath: /devices/pci0000:00/0000:00:14.0/usb1/1-9/1-9:1.0/0003:04F3:24A1.0001/hidraw/hidraw0 subsystem: hidraw devtype: (null) syspath: /sys/devices/pci0000:00/0000:00:14.0/usb1/1-9/1-9:1.0/0003:04F3:24A1.0001/hidraw/hidraw0 sysname: hidraw0 sysnum: 0 devnode: /dev/hidraw0 Properties: DEVNAME -> /dev/hidraw0 DEVPATH -> /devices/pci0000:00/0000:00:14.0/usb1/1-9/1-9:1.0/0003:04F3:24A1.0001/hidraw/hidraw0 MAJOR -> 247 MINOR -> 0 SUBSYSTEM -> hidraw Sysattrs: dev -> 247:0 device -> (null) subsystem -> hidraw uevent -> MAJOR=247 MINOR=0 DEVNAME=hidraw0 Parent device: VID/PID: 04f3 24a1 ELAN Touchscreen serial: (null) struct udev_device at: 0x5649dae76f00 devpath: /devices/pci0000:00/0000:00:14.0/usb1/1-9 subsystem: usb devtype: usb_device syspath: /sys/devices/pci0000:00/0000:00:14.0/usb1/1-9 sysname: 1-9 sysnum: 9 devnode: /dev/bus/usb/001/002 Properties: BUSNUM -> 001 DEVNAME -> /dev/bus/usb/001/002 DEVNUM -> 002 DEVPATH -> /devices/pci0000:00/0000:00:14.0/usb1/1-9 DEVTYPE -> usb_device DRIVER -> usb ID_BUS -> usb ID_MODEL -> Touchscreen ID_MODEL_ENC -> Touchscreen ID_MODEL_ID -> 24a1 ID_REVISION -> 1111 ID_SERIAL -> ELAN_Touchscreen ID_USB_INTERFACES -> :030000: ID_VENDOR -> ELAN ID_VENDOR_ENC -> ELAN ID_VENDOR_FROM_DATABASE -> Elan Microelectronics Corp. ID_VENDOR_ID -> 04f3 MAJOR -> 189 MINOR -> 1 PRODUCT -> 4f3/24a1/1111 SUBSYSTEM -> usb TYPE -> 0/0/0 USEC_INITIALIZED -> 1591804 Sysattrs: authorized -> 1 avoid_reset_quirk -> 0 bConfigurationValue -> 1 bDeviceClass -> 00 bDeviceProtocol -> 00 bDeviceSubClass -> 00 bMaxPacketSize0 -> 8 bMaxPower -> 100mA bNumConfigurations -> 1 bNumInterfaces -> 1 bcdDevice -> 1111 bmAttributes -> e0 busnum -> 1 configuration -> descriptors ->  dev -> 189:1 devnum -> 2 devpath -> 9 driver -> usb idProduct -> 24a1 idVendor -> 04f3 ltm_capable -> no manufacturer -> ELAN maxchild -> 0 port -> (null) product -> Touchscreen quirks -> 0x0 removable -> unknown speed -> 12 subsystem -> usb uevent -> MAJOR=189 MINOR=1 DEVNAME=bus/usb/001/002 DEVTYPE=usb_device DRIVER=usb PRODUCT=4f3/24a1/1111 TYPE=0/0/0 BUSNUM=001 DEVNUM=002 urbnum -> 58 version -> 2.01 ***One Device *** path: /sys/devices/pci0000:00/0000:00:15.1/i2c_designware.1/i2c-8/i2c-DLL07BF:01/0018:06CB:7A13.0002/hidraw/hidraw1 Device Node Path: /dev/hidraw1 struct udev_device at: 0x5649dae76f00 devpath: /devices/pci0000:00/0000:00:15.1/i2c_designware.1/i2c-8/i2c-DLL07BF:01/0018:06CB:7A13.0002/hidraw/hidraw1 subsystem: hidraw devtype: (null) syspath: /sys/devices/pci0000:00/0000:00:15.1/i2c_designware.1/i2c-8/i2c-DLL07BF:01/0018:06CB:7A13.0002/hidraw/hidraw1 sysname: hidraw1 sysnum: 1 devnode: /dev/hidraw1 Properties: DEVNAME -> /dev/hidraw1 DEVPATH -> /devices/pci0000:00/0000:00:15.1/i2c_designware.1/i2c-8/i2c-DLL07BF:01/0018:06CB:7A13.0002/hidraw/hidraw1 MAJOR -> 247 MINOR -> 1 SUBSYSTEM -> hidraw Sysattrs: dev -> 247:1 device -> (null) subsystem -> hidraw uevent -> MAJOR=247 MINOR=1 DEVNAME=hidraw1 Unable to find parent USB device. ***One Device *** path: /sys/devices/pci0000:00/0000:00:1d.6/0000:05:00.0/0000:06:01.0/0000:08:00.0/0000:09:04.0/0000:0b:00.0/0000:0c:01.0/0000:0d:00.0/usb3/3-1/3-1.6/3-1.6:1.0/0003:04D9:0169.0003/hidraw/hidraw2 Device Node Path: /dev/hidraw2 struct udev_device at: 0x5649daeaf2a0 devpath: /devices/pci0000:00/0000:00:1d.6/0000:05:00.0/0000:06:01.0/0000:08:00.0/0000:09:04.0/0000:0b:00.0/0000:0c:01.0/0000:0d:00.0/usb3/3-1/3-1.6/3-1.6:1.0/0003:04D9:0169.0003/hidraw/hidraw2 subsystem: hidraw devtype: (null) syspath: /sys/devices/pci0000:00/0000:00:1d.6/0000:05:00.0/0000:06:01.0/0000:08:00.0/0000:09:04.0/0000:0b:00.0/0000:0c:01.0/0000:0d:00.0/usb3/3-1/3-1.6/3-1.6:1.0/0003:04D9:0169.0003/hidraw/hidraw2 sysname: hidraw2 sysnum: 2 devnode: /dev/hidraw2 Properties: DEVNAME -> /dev/hidraw2 DEVPATH -> /devices/pci0000:00/0000:00:1d.6/0000:05:00.0/0000:06:01.0/0000:08:00.0/0000:09:04.0/0000:0b:00.0/0000:0c:01.0/0000:0d:00.0/usb3/3-1/3-1.6/3-1.6:1.0/0003:04D9:0169.0003/hidraw/hidraw2 MAJOR -> 247 MINOR -> 2 SUBSYSTEM -> hidraw Sysattrs: dev -> 247:2 device -> (null) subsystem -> hidraw uevent -> MAJOR=247 MINOR=2 DEVNAME=hidraw2 Parent device: VID/PID: 04d9 0169 (null) USB Keyboard serial: (null) struct udev_device at: 0x5649daeb6e60 devpath: /devices/pci0000:00/0000:00:1d.6/0000:05:00.0/0000:06:01.0/0000:08:00.0/0000:09:04.0/0000:0b:00.0/0000:0c:01.0/0000:0d:00.0/usb3/3-1/3-1.6 subsystem: usb devtype: usb_device syspath: /sys/devices/pci0000:00/0000:00:1d.6/0000:05:00.0/0000:06:01.0/0000:08:00.0/0000:09:04.0/0000:0b:00.0/0000:0c:01.0/0000:0d:00.0/usb3/3-1/3-1.6 sysname: 3-1.6 sysnum: 6 devnode: /dev/bus/usb/003/005 Properties: BUSNUM -> 003 DEVNAME -> /dev/bus/usb/003/005 DEVNUM -> 005 DEVPATH -> /devices/pci0000:00/0000:00:1d.6/0000:05:00.0/0000:06:01.0/0000:08:00.0/0000:09:04.0/0000:0b:00.0/0000:0c:01.0/0000:0d:00.0/usb3/3-1/3-1.6 DEVTYPE -> usb_device DRIVER -> usb ID_BUS -> usb ID_MODEL -> USB_Keyboard ID_MODEL_ENC -> USB\x20Keyboard ID_MODEL_ID -> 0169 ID_REVISION -> 0209 ID_SERIAL -> 04d9_USB_Keyboard ID_USB_INTERFACES -> :030101:030102: ID_VENDOR -> 04d9 ID_VENDOR_ENC -> 04d9 ID_VENDOR_FROM_DATABASE -> Holtek Semiconductor, Inc. ID_VENDOR_ID -> 04d9 MAJOR -> 189 MINOR -> 260 PRODUCT -> 4d9/169/209 SUBSYSTEM -> usb TYPE -> 0/0/0 USEC_INITIALIZED -> 7706407 Sysattrs: authorized -> 1 avoid_reset_quirk -> 0 bConfigurationValue -> 1 bDeviceClass -> 00 bDeviceProtocol -> 00 bDeviceSubClass -> 00 bMaxPacketSize0 -> 8 bMaxPower -> 100mA bNumConfigurations -> 1 bNumInterfaces -> 2 bcdDevice -> 0209 bmAttributes -> a0 busnum -> 3 configuration -> descriptors ->  dev -> 189:260 devnum -> 5 devpath -> 1.6 driver -> usb idProduct -> 0169 idVendor -> 04d9 ltm_capable -> no maxchild -> 0 port -> (null) product -> USB Keyboard quirks -> 0x0 removable -> removable speed -> 1.5 subsystem -> usb uevent -> MAJOR=189 MINOR=260 DEVNAME=bus/usb/003/005 DEVTYPE=usb_device DRIVER=usb PRODUCT=4d9/169/209 TYPE=0/0/0 BUSNUM=003 DEVNUM=005 urbnum -> 14728 version -> 1.10 ***One Device *** path: /sys/devices/pci0000:00/0000:00:1d.6/0000:05:00.0/0000:06:01.0/0000:08:00.0/0000:09:04.0/0000:0b:00.0/0000:0c:01.0/0000:0d:00.0/usb3/3-1/3-1.6/3-1.6:1.1/0003:04D9:0169.0004/hidraw/hidraw3 Device Node Path: /dev/hidraw3 struct udev_device at: 0x5649daeb6e60 devpath: /devices/pci0000:00/0000:00:1d.6/0000:05:00.0/0000:06:01.0/0000:08:00.0/0000:09:04.0/0000:0b:00.0/0000:0c:01.0/0000:0d:00.0/usb3/3-1/3-1.6/3-1.6:1.1/0003:04D9:0169.0004/hidraw/hidraw3 subsystem: hidraw devtype: (null) syspath: /sys/devices/pci0000:00/0000:00:1d.6/0000:05:00.0/0000:06:01.0/0000:08:00.0/0000:09:04.0/0000:0b:00.0/0000:0c:01.0/0000:0d:00.0/usb3/3-1/3-1.6/3-1.6:1.1/0003:04D9:0169.0004/hidraw/hidraw3 sysname: hidraw3 sysnum: 3 devnode: /dev/hidraw3 Properties: DEVNAME -> /dev/hidraw3 DEVPATH -> /devices/pci0000:00/0000:00:1d.6/0000:05:00.0/0000:06:01.0/0000:08:00.0/0000:09:04.0/0000:0b:00.0/0000:0c:01.0/0000:0d:00.0/usb3/3-1/3-1.6/3-1.6:1.1/0003:04D9:0169.0004/hidraw/hidraw3 MAJOR -> 247 MINOR -> 3 SUBSYSTEM -> hidraw Sysattrs: dev -> 247:3 device -> (null) subsystem -> hidraw uevent -> MAJOR=247 MINOR=3 DEVNAME=hidraw3 Parent device: VID/PID: 04d9 0169 (null) USB Keyboard serial: (null) struct udev_device at: 0x5649daebac80 devpath: /devices/pci0000:00/0000:00:1d.6/0000:05:00.0/0000:06:01.0/0000:08:00.0/0000:09:04.0/0000:0b:00.0/0000:0c:01.0/0000:0d:00.0/usb3/3-1/3-1.6 subsystem: usb devtype: usb_device syspath: /sys/devices/pci0000:00/0000:00:1d.6/0000:05:00.0/0000:06:01.0/0000:08:00.0/0000:09:04.0/0000:0b:00.0/0000:0c:01.0/0000:0d:00.0/usb3/3-1/3-1.6 sysname: 3-1.6 sysnum: 6 devnode: /dev/bus/usb/003/005 Properties: BUSNUM -> 003 DEVNAME -> /dev/bus/usb/003/005 DEVNUM -> 005 DEVPATH -> /devices/pci0000:00/0000:00:1d.6/0000:05:00.0/0000:06:01.0/0000:08:00.0/0000:09:04.0/0000:0b:00.0/0000:0c:01.0/0000:0d:00.0/usb3/3-1/3-1.6 DEVTYPE -> usb_device DRIVER -> usb ID_BUS -> usb ID_MODEL -> USB_Keyboard ID_MODEL_ENC -> USB\x20Keyboard ID_MODEL_ID -> 0169 ID_REVISION -> 0209 ID_SERIAL -> 04d9_USB_Keyboard ID_USB_INTERFACES -> :030101:030102: ID_VENDOR -> 04d9 ID_VENDOR_ENC -> 04d9 ID_VENDOR_FROM_DATABASE -> Holtek Semiconductor, Inc. ID_VENDOR_ID -> 04d9 MAJOR -> 189 MINOR -> 260 PRODUCT -> 4d9/169/209 SUBSYSTEM -> usb TYPE -> 0/0/0 USEC_INITIALIZED -> 7706407 Sysattrs: authorized -> 1 avoid_reset_quirk -> 0 bConfigurationValue -> 1 bDeviceClass -> 00 bDeviceProtocol -> 00 bDeviceSubClass -> 00 bMaxPacketSize0 -> 8 bMaxPower -> 100mA bNumConfigurations -> 1 bNumInterfaces -> 2 bcdDevice -> 0209 bmAttributes -> a0 busnum -> 3 configuration -> descriptors ->  dev -> 189:260 devnum -> 5 devpath -> 1.6 driver -> usb idProduct -> 0169 idVendor -> 04d9 ltm_capable -> no maxchild -> 0 port -> (null) product -> USB Keyboard quirks -> 0x0 removable -> removable speed -> 1.5 subsystem -> usb uevent -> MAJOR=189 MINOR=260 DEVNAME=bus/usb/003/005 DEVTYPE=usb_device DRIVER=usb PRODUCT=4d9/169/209 TYPE=0/0/0 BUSNUM=003 DEVNUM=005 urbnum -> 14728 version -> 1.10 ***One Device *** path: /sys/devices/pci0000:00/0000:00:1d.6/0000:05:00.0/0000:06:01.0/0000:08:00.0/0000:09:04.0/0000:0b:00.0/0000:0c:01.0/0000:0d:00.0/usb3/3-1/3-1.7/3-1.7:1.0/0003:045E:00CB.0005/hidraw/hidraw4 Device Node Path: /dev/hidraw4 struct udev_device at: 0x5649daebac80 devpath: /devices/pci0000:00/0000:00:1d.6/0000:05:00.0/0000:06:01.0/0000:08:00.0/0000:09:04.0/0000:0b:00.0/0000:0c:01.0/0000:0d:00.0/usb3/3-1/3-1.7/3-1.7:1.0/0003:045E:00CB.0005/hidraw/hidraw4 subsystem: hidraw devtype: (null) syspath: /sys/devices/pci0000:00/0000:00:1d.6/0000:05:00.0/0000:06:01.0/0000:08:00.0/0000:09:04.0/0000:0b:00.0/0000:0c:01.0/0000:0d:00.0/usb3/3-1/3-1.7/3-1.7:1.0/0003:045E:00CB.0005/hidraw/hidraw4 sysname: hidraw4 sysnum: 4 devnode: /dev/hidraw4 Properties: DEVNAME -> /dev/hidraw4 DEVPATH -> /devices/pci0000:00/0000:00:1d.6/0000:05:00.0/0000:06:01.0/0000:08:00.0/0000:09:04.0/0000:0b:00.0/0000:0c:01.0/0000:0d:00.0/usb3/3-1/3-1.7/3-1.7:1.0/0003:045E:00CB.0005/hidraw/hidraw4 MAJOR -> 247 MINOR -> 4 SUBSYSTEM -> hidraw Sysattrs: dev -> 247:4 device -> (null) subsystem -> hidraw uevent -> MAJOR=247 MINOR=4 DEVNAME=hidraw4 Parent device: VID/PID: 045e 00cb Microsoft Microsoft Basic Optical Mouse v2.0 serial: (null) struct udev_device at: 0x5649daf1f7d0 devpath: /devices/pci0000:00/0000:00:1d.6/0000:05:00.0/0000:06:01.0/0000:08:00.0/0000:09:04.0/0000:0b:00.0/0000:0c:01.0/0000:0d:00.0/usb3/3-1/3-1.7 subsystem: usb devtype: usb_device syspath: /sys/devices/pci0000:00/0000:00:1d.6/0000:05:00.0/0000:06:01.0/0000:08:00.0/0000:09:04.0/0000:0b:00.0/0000:0c:01.0/0000:0d:00.0/usb3/3-1/3-1.7 sysname: 3-1.7 sysnum: 7 devnode: /dev/bus/usb/003/006 Properties: BUSNUM -> 003 DEVNAME -> /dev/bus/usb/003/006 DEVNUM -> 006 DEVPATH -> /devices/pci0000:00/0000:00:1d.6/0000:05:00.0/0000:06:01.0/0000:08:00.0/0000:09:04.0/0000:0b:00.0/0000:0c:01.0/0000:0d:00.0/usb3/3-1/3-1.7 DEVTYPE -> usb_device DRIVER -> usb ID_BUS -> usb ID_MODEL -> Microsoft_Basic_Optical_Mouse_v2.0 ID_MODEL_ENC -> Microsoft\x20Basic\x20Optical\x20Mouse\x20v2.0\x20 ID_MODEL_FROM_DATABASE -> Basic Optical Mouse v2.0 ID_MODEL_ID -> 00cb ID_REVISION -> 0104 ID_SERIAL -> Microsoft_Microsoft_Basic_Optical_Mouse_v2.0 ID_USB_INTERFACES -> :030102: ID_VENDOR -> Microsoft ID_VENDOR_ENC -> Microsoft\x20 ID_VENDOR_FROM_DATABASE -> Microsoft Corp. ID_VENDOR_ID -> 045e MAJOR -> 189 MINOR -> 261 PRODUCT -> 45e/cb/104 SUBSYSTEM -> usb TYPE -> 0/0/0 USEC_INITIALIZED -> 7704335 Sysattrs: authorized -> 1 avoid_reset_quirk -> 0 bConfigurationValue -> 1 bDeviceClass -> 00 bDeviceProtocol -> 00 bDeviceSubClass -> 00 bMaxPacketSize0 -> 8 bMaxPower -> 100mA bNumConfigurations -> 1 bNumInterfaces -> 1 bcdDevice -> 0104 bmAttributes -> a0 busnum -> 3 configuration -> HID-compliant MOUSE descriptors ->  dev -> 189:261 devnum -> 6 devpath -> 1.7 driver -> usb idProduct -> 00cb idVendor -> 045e ltm_capable -> no manufacturer -> Microsoft maxchild -> 0 port -> (null) product -> Microsoft Basic Optical Mouse v2.0 quirks -> 0x0 removable -> removable speed -> 1.5 subsystem -> usb uevent -> MAJOR=189 MINOR=261 DEVNAME=bus/usb/003/006 DEVTYPE=usb_device DRIVER=usb PRODUCT=45e/cb/104 TYPE=0/0/0 BUSNUM=003 DEVNUM=006 urbnum -> 396671 version -> 1.10 Probing possible HID monitors using libusb... (possible_monitor_config_descriptor) Examining only interface 0 for device 3:5, vid=0x04d9, pid=0x0169 Holtek Semiconductor, Inc. (null) (possible_monitor_config_descriptor) Examining only interface 0 for device 3:4, vid=0x0bda, pid=0x4014 Realtek Semiconductor Corp. (null) Found potential HID device 1:2, vid=0x04f3, pid=0x24a1 Elan Microelectronics Corp. (unrecognized pid) (possible_monitor_config_descriptor) Examining only interface 0 for device 1:3, vid=0x0c45, pid=0x6713 Microdia (null) libusb_device at: 0x5649daf2bed0 Bus number : 1 (0x0001) Device address : 2 (0x0002) Port number : 9 (libusb_get_port_number(), number of the port this device is connected to) Port numbers : 9 (list of all port numbers from root) (report_libusb_device) libusb_open returned -3 (LIBUSB_ERROR_ACCESS): Access denied (insufficient permissions) libusb_device_descriptor at: 0x7ffd5090cdc0 bLength: 18 bDescriptorType: 0x01 Device bcdUSB 0x0201 (2.01) bDeviceClass: 0x00 (0) Per interface bDeviceSubClass: 0x00 (0) bDeviceProtocol: 0x00 (0) bMaxPacketSize0: 8 (max size for endpoint 0) idVendor: 0x04f3 Elan Microelectronics Corp. idProduct: 0x24a1 (null) bcdDevice: 11.01 (device release number) iManufacturer: 4 iProduct: 14 iSerialNumber: 0 bNumConfigurations: 1 (number of possible configurations) libusb_config_descriptor at: 0x5649daf1f950 bLength: 9 bDescriptorType: 0x02 Configuration bNumInterfaces : 1 bConfigurationValue (id for this configuration) : 1 iConfiguration (index of string descriptor) : 0 bmAttributes (config characteristics) : 0xe0 MaxPower (units of 2 mA) : 50 libusb_interface at: 0x5649db4b69a0 num_altsetting 1 (number of alternate settings for this interface) libusb_interface_descriptor at: 0x5649db4b1310 bLength 9 bDescriptorType: 0x04 Interface bInterfaceNumber: 0 bAlternateSetting: 0 bNumEndpoints: 2 bInterfaceClass: 3 (0x03) Human Interface Device bInterfaceSubClass: 0 (0x00) bInterfaceProtocol: 0 (0x00) iInterface 0 "" libusb_endpoint_descriptor at: 0x5649db4a7f70 bDescriptorType: 0x05 Endpoint bEndpointAddress: 0x81 Endpoint number: 1 Direction: IN bmAttributes: 0x03 Transfer Type: Interrupt wMaxPacketSize: 64 bInterval 1 (data transfer polling interval) extra_length: 0 (length of extra descriptors)