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FS#727 - USB not working on TL-WDR4900 v1.x #5707

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openwrt-bot opened this issue Apr 20, 2017 · 1 comment
Open

FS#727 - USB not working on TL-WDR4900 v1.x #5707

openwrt-bot opened this issue Apr 20, 2017 · 1 comment
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@openwrt-bot openwrt-bot commented Apr 20, 2017

kokaracha:

USB ports are empty but hub is deteched periodically.

dmesg | grep -i usb
[ 0.029483] usbcore: registered new interface driver usbfs
[ 0.029537] usbcore: registered new interface driver hub
[ 0.029580] usbcore: registered new device driver usb
[ 2.075954] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 2.104850] fsl-ehci fsl-ehci.0: new USB bus registered, assigned bus number 1
[ 2.138024] fsl-ehci fsl-ehci.0: USB 2.0 started, EHCI 1.00
[ 2.144048] hub 1-0:1.0: USB hub found
[ 2.535450] usb 1-1: new high-speed USB device number 2 using fsl-ehci
[ 2.728493] hub 1-1:1.0: USB hub found
[ 3.511480] usb 1-1: USB disconnect, device number 2
[ 3.814034] usb 1-1: new high-speed USB device number 3 using fsl-ehci
[ 3.952117] hub 1-1:1.0: USB hub found
[ 4.484403] usb 1-1: USB disconnect, device number 3
[ 4.730021] usb 1-1: new high-speed USB device number 4 using fsl-ehci
[ 4.868111] hub 1-1:1.0: USB hub found
[ 5.265649] usb 1-1: USB disconnect, device number 4
[ 5.510021] usb 1-1: new high-speed USB device number 5 using fsl-ehci
[ 6.098025] usb 1-1: device not accepting address 5, error -71
[ 6.398018] usb 1-1: new high-speed USB device number 7 using fsl-ehci

[ 986.577885] usb 1-1: USB disconnect, device number 124
[ 986.821924] usb 1-1: new high-speed USB device number 125 using fsl-ehci
[ 986.960029] hub 1-1:1.0: USB hub found
[ 991.933221] usb 1-1: USB disconnect, device number 125
[ 992.177825] usb 1-1: new high-speed USB device number 126 using fsl-ehci
[ 992.315980] hub 1-1:1.0: USB hub found
[ 1001.763764] usb 1-1: USB disconnect, device number 126
[ 1002.009660] usb 1-1: new high-speed USB device number 127 using fsl-ehci
[ 1002.159774] hub 1-1:1.0: USB hub found
[ 1006.033730] usb 1-1: USB disconnect, device number 127
[ 1006.281597] usb 1-1: new high-speed USB device number 2 using fsl-ehci
[ 1006.419736] hub 1-1:1.0: USB hub found
[ 1009.824073] usb 1-1: USB disconnect, device number 2
[ 1010.076110] usb 1-1: new high-speed USB device number 3 using fsl-ehci

cat /sys/kernel/debug/usb/devices

T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh= 1
B: Alloc= 0/800 us ( 0%), #Int= 1, #Iso= 0
D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0002 Rev= 4.04
S: Manufacturer=Linux 4.4.61 ehci_hcd
S: Product=Freescale On-Chip EHCI Host Controller
S: SerialNumber=fsl-ehci.0
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 4 Ivl=256ms

T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 88 Spd=480 MxCh= 4
D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=05e3 ProdID=0608 Rev=85.36
S: Product=USB2.0 Hub
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=100mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 1 Ivl=256ms

lsusb -v

Bus 001 Device 090: ID 05e3:0608 Genesys Logic, Inc. Hub
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 1 Single TT
bMaxPacketSize0 64
idVendor 0x05e3 Genesys Logic, Inc.
idProduct 0x0608 Hub
bcdDevice 85.36
iManufacturer 0
iProduct 1 USB2.0 Hub
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 100mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0 Full speed (or root) hub
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0001 1x 1 bytes
bInterval 12
Hub Descriptor:
bLength 9
bDescriptorType 41
nNbrPorts 4
wHubCharacteristic 0x00e9
Per-port power switching
Per-port overcurrent protection
TT think time 32 FS bits
Port indicators
bPwrOn2PwrGood 50 * 2 milli seconds
bHubContrCurrent 100 milli Ampere
DeviceRemovable 0x00
PortPwrCtrlMask 0xff
Hub Port Status:
Port 1: 0000.0100 power
Port 2: 0000.0100 power
Port 3: 0000.0100 power
Port 4: 0000.0100 power
Device Qualifier (for other device speed):
bLength 10
bDescriptorType 6
bcdUSB 2.00
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 0 Full speed (or root) hub
bMaxPacketSize0 64
bNumConfigurations 1
Device Status: 0x0001
Self Powered

Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 1 Single TT
bMaxPacketSize0 64
idVendor 0x1d6b Linux Foundation
idProduct 0x0002 2.0 root hub
bcdDevice 4.04
iManufacturer 3 Linux 4.4.61 ehci_hcd
iProduct 2 Freescale On-Chip EHCI Host Controller
iSerial 1 fsl-ehci.0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0 Full speed (or root) hub
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0004 1x 4 bytes
bInterval 12
Hub Descriptor:
bLength 9
bDescriptorType 41
nNbrPorts 1
wHubCharacteristic 0x0009
Per-port power switching
Per-port overcurrent protection
TT think time 8 FS bits
bPwrOn2PwrGood 10 * 2 milli seconds
bHubContrCurrent 0 milli Ampere
DeviceRemovable 0x00
PortPwrCtrlMask 0xff
Hub Port Status:
Port 1: 0000.0503 highspeed power enable connect
Device Status: 0x0001
Self Powered

@openwrt-bot
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@openwrt-bot openwrt-bot commented Jul 8, 2020

adrianschmutzler:

Can this be reproduced with a recent version of OpenWrt?

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