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Message #81778
[Bug 1373969] Re: Ubuntu 14.04 blank screen after wakeup from sleep on Toshiba Satellite (M50D-A-100)
Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v3.17 kernel[0].
If this bug is fixed in the mainline kernel, please add the following
tag 'kernel-fixed-upstream'.
If the mainline kernel does not fix this bug, please add the tag:
'kernel-bug-exists-upstream'.
If you are unable to test the mainline kernel, for example it will not boot, please add the tag: 'kernel-unable-to-test-upstream'.
Once testing of the upstream kernel is complete, please mark this bug as "Confirmed".
Thanks in advance.
[0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.17-rc6-utopic/
** Changed in: linux (Ubuntu)
Importance: Undecided => Medium
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
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https://bugs.launchpad.net/bugs/1373969
Title:
Ubuntu 14.04 blank screen after wakeup from sleep on Toshiba Satellite
(M50D-A-100)
Status in “linux” package in Ubuntu:
Incomplete
Bug description:
Since my last update (+-5 days ago), every time my laptop goes to
sleep, I get a black screen without backlight when I open the lid, or
press the power key to wake it up.
Description: Ubuntu 14.04.1 LTS
Release: 14.04
See:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1283938/comments/110
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-3.13.0-35-generic 3.13.0-35.62
ProcVersionSignature: Ubuntu 3.13.0-35.62-generic 3.13.11.6
Uname: Linux 3.13.0-35-generic x86_64
NonfreeKernelModules: fglrx
ApportVersion: 2.14.1-0ubuntu3.4
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: tomas 2563 F.... pulseaudio
tomas 2870 F.... pulseaudio
/dev/snd/controlC0: tomas 2563 F.... pulseaudio
tomas 2870 F.... pulseaudio
CurrentDesktop: KDE
Date: Thu Sep 25 16:20:20 2014
HibernationDevice: RESUME=UUID=d2fd1cf4-e11c-480e-8d66-bbcca1016bdf
InstallationDate: Installed on 2014-01-17 (250 days ago)
InstallationMedia: Kubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1)
MachineType: TOSHIBA SATELLITE M50D-A
ProcFB: 0 VESA VGA
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-35-generic root=UUID=4517aa0b-909b-4d2a-a134-4ab34edf82de ro nomodeset quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.13.0-35-generic N/A
linux-backports-modules-3.13.0-35-generic N/A
linux-firmware 1.127.6
SourcePackage: linux
UpgradeStatus: Upgraded to trusty on 2014-04-20 (158 days ago)
dmi.bios.date: 08/05/2013
dmi.bios.vendor: TOSHIBA
dmi.bios.version: 1.10
dmi.board.asset.tag: *
dmi.board.name: ZEMAE
dmi.board.vendor: TOSHIBA
dmi.board.version: 1.00
dmi.chassis.asset.tag: *
dmi.chassis.type: 10
dmi.chassis.vendor: TOSHIBA
dmi.chassis.version: *
dmi.modalias: dmi:bvnTOSHIBA:bvr1.10:bd08/05/2013:svnTOSHIBA:pnSATELLITEM50D-A:pvrPSKPSE-00600GBT:rvnTOSHIBA:rnZEMAE:rvr1.00:cvnTOSHIBA:ct10:cvr*:
dmi.product.name: SATELLITE M50D-A
dmi.product.version: PSKPSE-00600GBT
dmi.sys.vendor: TOSHIBA
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References