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Message #50410
[Bug 1291969] Re: No usb on resume from suspend
Thanks for the feedback, Steve.
Also, it would be good to know if the issue also happens with the latest
mainline kernel, or if it's already been fixed there.
If you have a chance to test it, it can be downloaded from:
http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.14-rc7-trusty/
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https://bugs.launchpad.net/bugs/1291969
Title:
No usb on resume from suspend
Status in “linux” package in Ubuntu:
Confirmed
Bug description:
My XPS13 running 14.04 sometimes loses its USB ports after resume from
suspend. When this happens the entire bus seems dead - both external
ports do not work, and internal USB devices (webcam, touchscreen) are
also non-functional. Furthermore lsusb shows no devices attached.
Rebooting or performing another suspend/resume cycle will clear the
problem.
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-3.13.0-17-generic 3.13.0-17.37
ProcVersionSignature: Ubuntu 3.13.0-17.37-generic 3.13.6
Uname: Linux 3.13.0-17-generic x86_64
ApportVersion: 2.13.3-0ubuntu1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: steve 2868 F.... pulseaudio
/dev/snd/controlC0: steve 2868 F.... pulseaudio
CurrentDesktop: Unity
Date: Thu Mar 13 08:36:46 2014
DistributionChannelDescriptor:
# This is a distribution channel descriptor
# For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor
canonical-oem-somerville-precise-amd64-20130203-1
EcryptfsInUse: Yes
HibernationDevice: RESUME=UUID=79084358-087f-4cee-a0be-e2f78361873f
InstallationDate: Installed on 2013-12-02 (100 days ago)
InstallationMedia: Ubuntu 12.04 "Precise" - Build amd64 LIVE Binary 20130203-13:50
Lsusb:
Bus 001 Device 002: ID 8087:8000 Intel Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: Dell Inc. XPS13 9333
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-17-generic root=UUID=0b9db31c-747b-40ad-bbbd-13a9a29caece ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.13.0-17-generic N/A
linux-backports-modules-3.13.0-17-generic N/A
linux-firmware 1.126
RfKill:
1: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
SourcePackage: linux
UpgradeStatus: Upgraded to trusty on 2014-02-12 (28 days ago)
dmi.bios.date: 11/11/2013
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A01
dmi.board.name: 0GFTRT
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.chassis.version: 0.1
dmi.modalias: dmi:bvnDellInc.:bvrA01:bd11/11/2013:svnDellInc.:pnXPS139333:pvr:rvnDellInc.:rn0GFTRT:rvrA00:cvnDellInc.:ct8:cvr0.1:
dmi.product.name: XPS13 9333
dmi.sys.vendor: Dell Inc.
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References