The bug does not appear in 4.10-rc3
** Tags added: kernel-fixed-upstream
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
** Changed in: linux (Ubuntu Yakkety)
Status: Incomplete => Confirmed
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https://bugs.launchpad.net/bugs/1655065
Title:
Regression: Suspend broken on Thinkpad P50 with 4.8.0-32-generic
Status in linux package in Ubuntu:
Confirmed
Status in linux source package in Yakkety:
Confirmed
Bug description:
Suspending to ram and to disk works perfectly fine on the
4.8.0-30-generic kernel. On 4.8.0-32-generic it works some of the
time, but most of the time it freezes the machine. When the machine is
frozen the screen is turned off, the power button light is on, but the
machine does not respond to any input including the Magic SysRq keys,
the only thing that can be done is powering off the machine by
pressing the power button for 10 seconds. This happens both with
suspend-to-ram and suspend-to-disk.
ProblemType: Bug
DistroRelease: Ubuntu 16.10
Package: linux-image-4.8.0-32-generic 4.8.0-32.34
ProcVersionSignature: Ubuntu 4.8.0-32.34-generic 4.8.11
Uname: Linux 4.8.0-32-generic x86_64
ApportVersion: 2.20.3-0ubuntu8.2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: smarter 1803 F.... pulseaudio
CurrentDesktop: KDE
Date: Mon Jan 9 16:42:48 2017
HibernationDevice: RESUME=UUID=a1a154db-3fbe-43e4-92d1-987022206599
InstallationDate: Installed on 2012-09-28 (1563 days ago)
InstallationMedia: Kubuntu 12.10 "Quantal Quetzal" - Beta amd64 (20120928)
MachineType: LENOVO 20ENCTO1WW
ProcFB:
0 nouveaufb
1 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.8.0-32-generic
root=UUID=bf5c18a6-40c4-4768-82bc-5c47a1324be5 ro ipv6.disable=1
i915.enable_psr=0
RelatedPackageVersions:
linux-restricted-modules-4.8.0-32-generic N/A
linux-backports-modules-4.8.0-32-generic N/A
linux-firmware 1.161.1
SourcePackage: linux
UpgradeStatus: Upgraded to yakkety on 2016-04-15 (269 days ago)
dmi.bios.date: 08/03/2016
dmi.bios.vendor: LENOVO
dmi.bios.version: N1EET57W (1.30 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20ENCTO1WW
dmi.board.vendor: LENOVO
dmi.board.version: SDK0J40697 WIN
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: None
dmi.modalias:
dmi:bvnLENOVO:bvrN1EET57W(1.30):bd08/03/2016:svnLENOVO:pn20ENCTO1WW:pvrThinkPadP50:rvnLENOVO:rn20ENCTO1WW:rvrSDK0J40697WIN:cvnLENOVO:ct10:cvrNone:
dmi.product.name: 20ENCTO1WW
dmi.product.version: ThinkPad P50
dmi.sys.vendor: LENOVO
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