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Message #104261
[Bug 1495458] Re: Black screen when resuming after sleep
Gaston M. Tonietti, thank you for reporting this and helping make Ubuntu
better. Could you please run the following command from a terminal as it
will automatically gather and attach updated debug information to this
report:
apport-collect -p xorg 1495458
Please ensure you have xdiagnose installed, and that you click the Yes
button for attaching additional debugging information.
** Changed in: xorg (Ubuntu)
Importance: Undecided => Low
** Changed in: xorg (Ubuntu)
Status: New => Incomplete
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https://bugs.launchpad.net/bugs/1495458
Title:
Black screen when resuming after sleep
Status in xorg package in Ubuntu:
Incomplete
Bug description:
I have a fresh install of Kubuntu Wily Beta 1. My laptop is a Dell XPS
15 with a Nvidia video. I tried both drivers nouveau and nvidia with
the same result.
I can reproduce the error ALWAYS, when I put the laptop to sleep it
wont resume, I can see the power light and the keyboard backlight
turning on as if it will wake up, but then just a black screen. I
cannot even switch to a terminal (Ctr+Alt+F1), the only solution it to
restart.
The problem is not only when sleeping, it also happens when the screen
is turned off by Power Management.
ProblemType: Bug
DistroRelease: Ubuntu 15.10
Package: xorg 1:7.7+7ubuntu4
ProcVersionSignature: Ubuntu 4.2.0-7.7-generic 4.2.0
Uname: Linux 4.2.0-7-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.18.1-0ubuntu1
Architecture: amd64
CurrentDesktop: KDE
Date: Mon Sep 14 20:29:21 2015
InstallationDate: Installed on 2015-09-12 (1 days ago)
InstallationMedia: Kubuntu 15.10 "Wily Werewolf" - Alpha amd64 (20150825.1)
SourcePackage: xorg
Symptom: display
UpgradeStatus: No upgrade log present (probably fresh install)
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References