Public bug reported:
I got this issue once a day or so when I close the lid of my laptop to
suspend, and when I try to wake it up I get a blank screen where often
the only thing that shows up is the mouse cursor. I can't use the mouse
nor keyboard, and I can't access virtual consoles (ctrl+alt+f1). I'm
forced to shutdown the machine by pressing and holding the machine's
power button.
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-4.4.0-21-generic 4.4.0-21.37
ProcVersionSignature: Ubuntu 4.4.0-21.37-generic 4.4.6
Uname: Linux 4.4.0-21-generic x86_64
ApportVersion: 2.20.1-0ubuntu2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: rburgosnavas 2004 F.... pulseaudio
CurrentDesktop: KDE
Date: Sun May 1 22:28:15 2016
HibernationDevice: RESUME=UUID=b53db5b2-4b01-4892-b626-fe449689bdbc
InstallationDate: Installed on 2016-02-26 (65 days ago)
InstallationMedia: Kubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
MachineType: LENOVO 20ENCTO1WW
ProcFB:
0 inteldrmfb
1 nouveaufb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-21-generic.efi.signed
root=UUID=889bb61f-7562-4d1e-9461-4f73a6ab4192 ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-4.4.0-21-generic N/A
linux-backports-modules-4.4.0-21-generic N/A
linux-firmware 1.157
SourcePackage: linux
UpgradeStatus: Upgraded to xenial on 2016-04-29 (2 days ago)
dmi.bios.date: 12/31/2015
dmi.bios.vendor: LENOVO
dmi.bios.version: N1EET41W (1.15 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20ENCTO1WW
dmi.board.vendor: LENOVO
dmi.board.version: SDK0J40709 WIN
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: None
dmi.modalias:
dmi:bvnLENOVO:bvrN1EET41W(1.15):bd12/31/2015:svnLENOVO:pn20ENCTO1WW:pvrThinkPadP50:rvnLENOVO:rn20ENCTO1WW:rvrSDK0J40709WIN:cvnLENOVO:ct10:cvrNone:
dmi.product.name: 20ENCTO1WW
dmi.product.version: ThinkPad P50
dmi.sys.vendor: LENOVO
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug xenial
** Attachment added: "wakeup"
https://bugs.launchpad.net/bugs/1577284/+attachment/4653204/+files/wakeup
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https://bugs.launchpad.net/bugs/1577284
Title:
Black screen after wake
Status in linux package in Ubuntu:
New
Bug description:
I got this issue once a day or so when I close the lid of my laptop to
suspend, and when I try to wake it up I get a blank screen where often
the only thing that shows up is the mouse cursor. I can't use the
mouse nor keyboard, and I can't access virtual consoles (ctrl+alt+f1).
I'm forced to shutdown the machine by pressing and holding the
machine's power button.
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-4.4.0-21-generic 4.4.0-21.37
ProcVersionSignature: Ubuntu 4.4.0-21.37-generic 4.4.6
Uname: Linux 4.4.0-21-generic x86_64
ApportVersion: 2.20.1-0ubuntu2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: rburgosnavas 2004 F.... pulseaudio
CurrentDesktop: KDE
Date: Sun May 1 22:28:15 2016
HibernationDevice: RESUME=UUID=b53db5b2-4b01-4892-b626-fe449689bdbc
InstallationDate: Installed on 2016-02-26 (65 days ago)
InstallationMedia: Kubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
MachineType: LENOVO 20ENCTO1WW
ProcFB:
0 inteldrmfb
1 nouveaufb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-21-generic.efi.signed
root=UUID=889bb61f-7562-4d1e-9461-4f73a6ab4192 ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-4.4.0-21-generic N/A
linux-backports-modules-4.4.0-21-generic N/A
linux-firmware 1.157
SourcePackage: linux
UpgradeStatus: Upgraded to xenial on 2016-04-29 (2 days ago)
dmi.bios.date: 12/31/2015
dmi.bios.vendor: LENOVO
dmi.bios.version: N1EET41W (1.15 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20ENCTO1WW
dmi.board.vendor: LENOVO
dmi.board.version: SDK0J40709 WIN
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: None
dmi.modalias:
dmi:bvnLENOVO:bvrN1EET41W(1.15):bd12/31/2015:svnLENOVO:pn20ENCTO1WW:pvrThinkPadP50:rvnLENOVO:rn20ENCTO1WW:rvrSDK0J40709WIN:cvnLENOVO:ct10:cvrNone:
dmi.product.name: 20ENCTO1WW
dmi.product.version: ThinkPad P50
dmi.sys.vendor: LENOVO
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