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[Bug 1528140] Re: USB hub stops working after upgrade
Before starting the bisect, I would like to propose to test kernel I've
It is simply kernel 3.13.0-74.118 with upstream commit e210c422b6fd
("xhci: don't finish a TD if we get a short transfer event mid TD")
reverted. This commit is known to have caused regressions and could be
the issue here. Could you please see if it solves this bug and report
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USB hub stops working after upgrade
Status in linux package in Ubuntu:
My laptop is a Dell XPS 13 with Ubuntu 14.04. I use an Inateck USB 3.0 hub with 3 ports and a gigabit ethernet port.
It worked fine until the upgrade of last week (Thursday 17th December).
Now the mouse and keyboard do not work anymore when plugged in the usb
hub. However, when plugged directly in an usb port of the laptop they
work fine. The ethernet port on the hub still works.
I just did an upgrade again today in the hope the problem would be solved but it isn't.
This is my current version: Ubuntu 3.13.0-74.118-generic 3.13.11-ckt30
Here are a few lines from dmesg, with USB3 related stuff. When I
executed the command, my Logitech mouse and keyboard were connected -
but not working. LAN was disconnected when I ran the command.
[ 380.612889] usb 3-1: USB disconnect, device number 2
[ 380.612899] usb 3-1.1: USB disconnect, device number 3
[ 380.613018] usb 3-1.1: Failed to set U1 timeout to 0x0,error code -19
[ 380.613026] usb 3-1.1: Failed to set U1 timeout to 0xff,error code -19
[ 380.613031] usb 3-1.1: Failed to set U2 timeout to 0xff,error code -19
[ 380.613122] ax88179_178a 3-1.1:1.0 eth1: unregister 'ax88179_178a' usb-0000:00:14.0-1.1, ASIX AX88179 USB 3.0 Gigabit Ethernet
[ 380.648657] usb 3-1.1: Failed to set U1 timeout to 0x0,error code -19
[ 380.648676] usb 3-1.1: Failed to set U1 timeout to 0x29,error code -19
[ 380.648680] usb 3-1.1: Failed to set U2 timeout to 0x28,error code -19
[ 463.884120] usb 3-1: new SuperSpeed USB device number 4 using xhci_hcd
[ 464.139316] usb 3-1: New USB device found, idVendor=2109, idProduct=0812
[ 464.139326] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 464.139331] usb 3-1: Product: USB3.0 Hub
[ 464.139335] usb 3-1: Manufacturer: VIA Labs, Inc.
[ 464.141383] hub 3-1:1.0: USB hub found
[ 464.512608] usb 3-1.1: new SuperSpeed USB device number 5 using xhci_hcd
[ 464.535497] usb 3-1.1: New USB device found, idVendor=0b95, idProduct=1790
[ 464.535504] usb 3-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 464.535509] usb 3-1.1: Product: AX88179
[ 464.535512] usb 3-1.1: Manufacturer: ASIX Elec. Corp.
[ 464.535515] usb 3-1.1: SerialNumber: 000000000005C2
[ 464.860924] ax88179_178a 3-1.1:1.0 eth0: register 'ax88179_178a' at usb-0000:00:14.0-1.1, ASIX AX88179 USB 3.0 Gigabit Ethernet, 00:23:56:4c:07:28
USER PID ACCESS COMMAND
/dev/snd/controlC1: alain 2727 F.... pulseaudio
/dev/snd/controlC0: alain 2727 F.... pulseaudio
# This is a distribution channel descriptor
# For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor
DistroRelease: Ubuntu 14.04
InstallationDate: Installed on 2014-10-21 (425 days ago)
InstallationMedia: Ubuntu 12.04 "Precise" - Build amd64 LIVE Binary 20130203-13:50
MachineType: Dell Inc. XPS13 9333
Package: linux (not installed)
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-74-generic root=UUID=7411b5a6-c0b2-4a68-8a38-a91f38086700 ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 3.13.0-74.118-generic 3.13.11-ckt30
Uname: Linux 3.13.0-74-generic x86_64
UpgradeStatus: Upgraded to trusty on 2014-10-29 (417 days ago)
UserGroups: adm cdrom dip libvirtd lpadmin plugdev sambashare sudo
dmi.bios.vendor: Dell Inc.
dmi.board.vendor: Dell Inc.
dmi.chassis.vendor: Dell Inc.
dmi.product.name: XPS13 9333
dmi.sys.vendor: Dell Inc.
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