Black Screen with Mouse upon entering trusty

[ghost]

No description provided.

[wangbodng]

Hi,

I got same problem.
toshiba chromebook2, after chromeOS updated, trusty black screen with mouse.
following is my log.

`Loading extension GLX
Error org.freedesktop.DBus.Error.UnknownMethod: Method "ReleaseDisplayOwnership" with signature "" on interface "org.chromium.LibCrosServiceInterface" doesn't exist

xf86EnableIOPorts: failed to set IOPL for I/O (Operation not permitted)
[dix] Could not init font path element /usr/share/fonts/X11/misc, removing from list!
crouton: version 1-20171230152552~master:de1361af
release: trusty
architecture: amd64
xmethod: xorg
targets: xorg,xiwi,core,audio,x11,gtk-extra,unity,keyboard,cli-extra,extension
host: version 10176.68.0 (Official Build) stable-channel gandof
kernel: Linux localhost 3.14.0 #1 SMP PREEMPT Fri Feb 2 17:09:09 PST 2018 x86_64 x86_64 x86_64 GNU/Linux
freon: yes
The XKEYBOARD keymap compiler (xkbcomp) reports:

Warning: Compat map for group 2 redefined
Using new definition
Warning: Compat map for group 3 redefined
Using new definition
Warning: Compat map for group 4 redefined
Using new definition
Errors from xkbcomp are not fatal to the X server
Cannot open /sys/class/tty/tty0/active: No such file or directory
(II) AIGLX: Suspending AIGLX clients for VT switch
Error org.freedesktop.DBus.Error.UnknownMethod: Method "TakeDisplayOwnership" with signature "" on interface "org.chromium.LibCrosServiceInterface" doesn't exist`

[DennisLfromGA]

@akrzy47 & @wangbodng,

• Have you tried toggling the fullscreen and/or switch window keys?
• Have you tried switching into and out of your chroot with ctrl+alt+shift+forward/back ?

As a a last resort -

• Have you tried adding the 'xiwi' target and the 'crouton integration' extension?

Please let us know if any of that works.

---

I have a trusty chroot with gnome-desktop, lxde-desktop, and xfce-desktop targets but not the unity-desktop unfortunately. However, they all work very well with both 'xorg' & 'xiwi'.

Hope this helps,
-DennisLfromGA

[wangbodng]

@DennisLfromGA
thank u.
Have you tried toggling the fullscreen and/or switch window keys?
fullscreen: No; switch: Yes
Have you tried switching into and out of your chroot with ctrl+alt+shift+forward/back ?
switching in and out, Yes
link external monitor, close-open lid also been tried. both failed.

As a a last resort -
Have you tried adding the 'xiwi' target and the 'crouton integration' extension?
xiwi work correctly. i'm using this now. but the short key input of application in ubuntu, will be captured by chrome. it's hard to use.

-WangBodong

[DennisLfromGA]

I agree, 'xiwi' may not be the most ideal fix but hopefully it'll get you going again until the devs can repo it and get a real fix in place.

I'll add the 'unity' target and see if I run into this issue, I'll let you know.

Hope this helps,
-DennisLfromGA

[quybao]

I have a Dell Chromebook 13 which experienced the same symptom like that of @akrzy47 and @wangbodng. After the laptop was updated with latest chromeos

Platform
10176.72.0 (Official Build) stable-channel lulu
Firmware
Google_Lulu.6301.136.57
Build Date
Tuesday, February 13, 2018

starting unity (as well as gnome) for a trusty chroot also resulted in black screen.

[quybao]

I suspected that this has something to do with the Intel Xorg driver, so I switched the driver to "modesetting"

• Modify xorg-intel-sna.conf

sudo vi /mnt/stateful_partition/crouton/chroots/trusty/etc/crouton/xorg-intel-sna.conf

• Change Driver from "intel" to "modesetting"

Section "Device"
   Identifier "Intel Graphics SNA+TearFree"
 # Driver     "intel"
   Driver     "modesetting"
 # Option     "AccelMethod" "sna"
   Option     "AccelMethod" "glamor"
 # Option     "TearFree"    "true"
EndSection

And I was able to start unity in trusty again. A workaround while waiting for this issue to be looked at and worked on.

[DennisLfromGA]

All,

There is an active PR 'Stop using the intel driver #3500' that is still open, not merged yet.
If you like, you can implement it in it's current state following the crouton author's suggestion shown below:

You can give it a shot by updating your chroot with:

sudo CROUTON_BRANCH=nointeldrv crouton -u -n chrootname

If you decide to try it please let us know how it goes.

Hope this helps,
-DennisLfromGA

[ammaarpatel99]

when i try to update crouton it stops after a bit and says:
WARNING: The following packages cannot be authenticated!
libgbm1
E: There are problems and -y was used without --force-yes
Failed to complete chroot setup.
The chroot setup script may be broken. Your chroot is not fully configured.
Removing the chroot setup script. You may want to update your chroot again.

ive seen the bit about the -y before.

[oscady]

Hello

I've got this problem and have gone through the recommended steps. I've just deleted my last chroot and started a fresh one and I'm still having the error. Below is what it's telling me. Can anyone help me with this?

_XSERVTransmkdir: Owner of /tmp/.X11-unix should be set to root

X.Org X Server 1.15.1
Release Date: 2014-04-13
X Protocol Version 11, Revision 0
Build Operating System: Linux 4.4.0-97-generic x86_64 Ubuntu
Current Operating System: Linux localhost 3.14.0 #1 SMP PREEMPT Sat Feb 24 13:35:36 PST 2018 x86_64
Kernel command line: cros_secure console= loglevel=7 init=/sbin/init cros_secure oops=panic panic=-1 root=/dev/dm-0 rootwait ro dm_verity.error_behavior=3 dm_verity.max_bios=-1 dm_verity.dev_wait=1 dm="1 vroot none ro 1,0 3584000 verity payload=PARTUUID=e4b65bd6-7d6e-ca46-ae25-57c0b8275b4a/PARTNROFF=1 hashtree=PARTUUID=e4b65bd6-7d6e-ca46-ae25-57c0b8275b4a/PARTNROFF=1 hashstart=3584000 alg=sha1 root_hexdigest=a3fc0fee6a709c3064cd1bb1f91c0a38fb7843e9 salt=f1018bb48aee47d38708f9351bd22b7510787b9304b58ed8d3a067bea83ea68b" noinitrd vt.global_cursor_default=0 kern_guid=e4b65bd6-7d6e-ca46-ae25-57c0b8275b4a add_efi_memmap boot=local noresume noswap i915.modeset=1 tpm_tis.force=1 tpm_tis.interrupts=0 nmi_watchdog=panic,lapic i915.enable_psr=1
Build Date: 13 October 2017 01:59:06PM
xorg-server 2:1.15.1-0ubuntu2.11 (For technical support please see http://www.ubuntu.com/support)
Current version of pixman: 0.30.2
Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
(++) Log file: "/tmp/Xorg.crouton.1.log", Time: Mon Mar 12 13:43:15 2018
(==) Using system config directory "/usr/share/X11/xorg.conf.d"
Initializing built-in extension Generic Event Extension
Initializing built-in extension SHAPE
Initializing built-in extension MIT-SHM
Initializing built-in extension XInputExtension
Initializing built-in extension XTEST
Initializing built-in extension BIG-REQUESTS
Initializing built-in extension SYNC
Initializing built-in extension XKEYBOARD
Initializing built-in extension XC-MISC
Initializing built-in extension SECURITY
Initializing built-in extension XINERAMA
Initializing built-in extension XFIXES
Initializing built-in extension RENDER
Initializing built-in extension RANDR
Initializing built-in extension COMPOSITE
Initializing built-in extension DAMAGE
Initializing built-in extension MIT-SCREEN-SAVER
Initializing built-in extension DOUBLE-BUFFER
Initializing built-in extension RECORD
Initializing built-in extension DPMS
Initializing built-in extension Present
Initializing built-in extension DRI3
Initializing built-in extension X-Resource
Initializing built-in extension XVideo
Initializing built-in extension XVideo-MotionCompensation
Initializing built-in extension SELinux
Initializing built-in extension XFree86-VidModeExtension
Initializing built-in extension XFree86-DGA
Initializing built-in extension XFree86-DRI
Initializing built-in extension DRI2
Loading extension GLX
Error org.freedesktop.DBus.Error.UnknownMethod: Method "ReleaseDisplayOwnership" with signature "" on interface "org.chromium.LibCrosServiceInterface" doesn't exist

xf86EnableIOPorts: failed to set IOPL for I/O (Operation not permitted)
crouton: version 1-20171230152552~master:de1361af
release: trusty
architecture: amd64
xmethod: xorg
targets: unity-desktop,touch,extension
host: version 10176.76.0 (Official Build) stable-channel samus
kernel: Linux localhost 3.14.0 #1 SMP PREEMPT Sat Feb 24 13:35:36 PST 2018 x86_64 x86_64 x86_64 GNU/Linux
freon: yes
The XKEYBOARD keymap compiler (xkbcomp) reports:

Warning: Compat map for group 2 redefined
Using new definition
Warning: Compat map for group 3 redefined
Using new definition
Warning: Compat map for group 4 redefined
Using new definition
Errors from xkbcomp are not fatal to the X server
Timeout waiting for extension to connect.
Cannot open /sys/class/tty/tty0/active: No such file or directory
croutonwebsocket error: Error: not connected.(II) AIGLX: Suspending AIGLX clients for VT switch
Error org.freedesktop.DBus.Error.UnknownMethod: Method "TakeDisplayOwnership" with signature "" on interface "org.chromium.LibCrosServiceInterface" doesn't exist

croutonwebsocket error: EError: not connected.