[Lenovo ThinkPad X230 Tablet] USB devices in docking station no longer working after resuming from long standby
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Triaged
|
Medium
|
Unassigned |
Bug Description
When my Lenovo Thinkpad x230t is attached to an Ultrabase Series 3 dock and suspended for many hours, upon resume the USB ports on the dock, but not the laptop, stop working with peripherals (mouse, keyboard, usb drive).
Shorter periods of standby seem unaffected unless the issues has already occurred. E.g. After a fresh boot if I suspend my laptop and resume after less than about 8 hours (I am not at all certain if the period of time is related. Just general observation), everything will continue to work fine. If however the issue has occurred at some point and I have disconnected and reconnected to work around the issue, and then I suspend for a short period of time (20 seconds) and resume, the dock's USB ports will no longer work unless I again disconnect the laptop from the dock and reconnect. So it seems once the issue has happened it will continue to happen until I reboot.
ProblemType: Bug
DistroRelease: Ubuntu 14.10
Package: linux-image-
ProcVersionSign
Uname: Linux 3.16.0-23-generic x86_64
ApportVersion: 2.14.7-0ubuntu8
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
CurrentDesktop: KDE
Date: Fri Oct 31 12:45:03 2014
EcryptfsInUse: Yes
HibernationDevice: RESUME=
InstallationDate: Installed on 2012-08-15 (807 days ago)
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425)
MachineType: LENOVO 3435CTO
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=
RelatedPackageV
linux-
linux-
linux-firmware 1.138
SourcePackage: linux
UpgradeStatus: Upgraded to utopic on 2014-10-25 (5 days ago)
dmi.bios.date: 05/28/2014
dmi.bios.vendor: LENOVO
dmi.bios.version: GCET99WW (2.59 )
dmi.board.
dmi.board.name: 3435CTO
dmi.board.vendor: LENOVO
dmi.board.version: Not Defined
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.
dmi.modalias: dmi:bvnLENOVO:
dmi.product.name: 3435CTO
dmi.product.
dmi.sys.vendor: LENOVO
description: | updated |
tags: | added: kernel-bug-exists-upstream kernel-bug-exists-upstream-3.17.1 |
Changed in linux (Ubuntu): | |
status: | Confirmed → Incomplete |
tags: |
added: needs-upstream-testing removed: kernel-bug-exists-upstream kernel-bug-exists-upstream-3.18-rc3 |
tags: | added: bios-outdated-2.60 |
This change was made by a bot.