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Message #170934
[Bug 1561974] Re: [Lenovo T460s] freeze on battery + lid close
Ah, excuse my confusion. I'd missed that Joseph Salisbury works at
Canonical.
Joseph, could you increase the priority of this bug? It makes many (of
not all) of the Skylake-based Lenovo laptops unusable, and there is a
working patch which has been accepted upstream (albeit for 4.6.x not
4.4.x). What would be required to get it into the Xenial kernel?
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https://bugs.launchpad.net/bugs/1561974
Title:
[Lenovo T460s] freeze on battery + lid close
Status in linux package in Ubuntu:
Confirmed
Status in linux source package in Xenial:
Confirmed
Bug description:
The laptop freezes when on battery power and the lid is closed.
Relevant bug: https://bugzilla.kernel.org/show_bug.cgi?id=113551
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-4.4.0-15-generic 4.4.0-15.31
ProcVersionSignature: Ubuntu 4.4.0-15.31-generic 4.4.6
Uname: Linux 4.4.0-15-generic x86_64
ApportVersion: 2.20-0ubuntu3
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/pcmC0D0p: luki 1021 F...m pulseaudio
/dev/snd/controlC0: luki 1021 F.... pulseaudio
CurrentDesktop: X-Cinnamon
Date: Fri Mar 25 13:46:30 2016
InstallationDate: Installed on 2016-03-09 (15 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160307)
MachineType: LENOVO 20FAA01200
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-15-generic root=UUID=9137cae3-ceaa-4c5f-a4bd-4e0473140061 ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-4.4.0-15-generic N/A
linux-backports-modules-4.4.0-15-generic N/A
linux-firmware 1.157
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 01/15/2016
dmi.bios.vendor: LENOVO
dmi.bios.version: N1CET37W (1.05 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20FAA01200
dmi.board.vendor: LENOVO
dmi.board.version: Not Defined
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: None
dmi.modalias: dmi:bvnLENOVO:bvrN1CET37W(1.05):bd01/15/2016:svnLENOVO:pn20FAA01200:pvrThinkPadT460s:rvnLENOVO:rn20FAA01200:rvrNotDefined:cvnLENOVO:ct10:cvrNone:
dmi.product.name: 20FAA01200
dmi.product.version: ThinkPad T460s
dmi.sys.vendor: LENOVO
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References