This may be an X issue, or may be a kernel issue. After waking from
suspend, ssh into the affected machine and run "sudo service lightdm
stop" if the screen lights back up after killing LightDM the issue
probably lies in Xorg, where if the screen remains dark after killing
LightDM it's probably a kernel issue. After the X server exits, you
should be dumped to a low res console window.
** Changed in: xorg (Ubuntu)
Status: New => Incomplete
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You received this bug notification because you are a member of Desktop
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https://bugs.launchpad.net/bugs/1322879
Title:
Wake from Suspend
Status in “xorg” package in Ubuntu:
Incomplete
Bug description:
After going into suspend, the machine doesn't respond. It 'wakes,' but
doesn't turn on the display (not even the back light). Nothing I do
brings the display back on, i.e. ctrl-alt-F1, ctrl-alt-del, ctrl-alt-
bksp, etc.
I just put xorg as the problem seems to be with the display not
turning back on.
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: xorg 1:7.7+1ubuntu8
ProcVersionSignature: Ubuntu 3.13.0-24.47-generic 3.13.9
Uname: Linux 3.13.0-24-generic x86_64
.tmp.unity.support.test.0:
ApportVersion: 2.14.1-0ubuntu3.1
Architecture: amd64
CompizPlugins: No value set for
`/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: compiz
CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
CompositorUnredirectFSW: true
CurrentDesktop: Unity
Date: Sat May 24 09:45:26 2014
DistUpgraded: Fresh install
DistroCodename: trusty
DistroVariant: ubuntu
ExtraDebuggingInterest: Yes
GraphicsCard:
Intel Corporation Mobile 945GM/GMS, 943/940GML Express Integrated Graphics
Controller [8086:27a2] (rev 03) (prog-if 00 [VGA controller])
Subsystem: ASUSTeK Computer Inc. Device [1043:1252]
Subsystem: ASUSTeK Computer Inc. Device [1043:1252]
InstallationDate: Installed on 2014-04-24 (29 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
MachineType: BUYMPC TransPort 1300e
PccardctlIdent:
Socket 0:
no product info available
PccardctlStatus:
Socket 0:
no card
ProcEnviron:
LANGUAGE=en_US
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.13.0-24-generic
root=/dev/mapper/ubuntu--vg-root ro quiet splash pcie_aspm=force vt.handoff=7
SourcePackage: xorg
Symptom: display
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 03/29/2007
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 205
dmi.board.asset.tag: ATN12345678901234567
dmi.board.name: Z62FP
dmi.board.vendor: ASUSTeK Computer Inc.
dmi.board.version: 2.1
dmi.chassis.asset.tag: Reserved
dmi.chassis.type: 10
dmi.chassis.vendor: BUYMPC
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr205:bd03/29/2007:svnBUYMPC:pnTransPort1300e:pvr1.0:rvnASUSTeKComputerInc.:rnZ62FP:rvr2.1:cvnBUYMPC:ct10:cvr:
dmi.product.name: TransPort 1300e
dmi.product.version: 1.0
dmi.sys.vendor: BUYMPC
version.compiz: compiz 1:0.9.11+14.04.20140423-0ubuntu1
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.52-1
version.libgl1-mesa-dri: libgl1-mesa-dri 10.1.0-4ubuntu5
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 10.1.0-4ubuntu5
version.xserver-xorg-core: xserver-xorg-core 2:1.15.1-0ubuntu2
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.8.2-1ubuntu2
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.3.0-1ubuntu3.1
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.910-0ubuntu1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau
1:1.0.10-1ubuntu2
xserver.bootTime: Sat May 24 09:35:24 2014
xserver.configfile: default
xserver.errors:
xserver.logfile: /var/log/Xorg.0.log
xserver.outputs:
product id 9028
vendor AUO
xserver.version: 2:1.15.1-0ubuntu2
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