*** This bug is a duplicate of bug 762918 ***
https://bugs.launchpad.net/bugs/762918
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: xserver-xorg-video-intel (Ubuntu)
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/773500
Title:
ThinkPad T420] setting dpms off with xset causes X or Unity to freeze
Status in X.org xf86-video-intel:
New
Status in “xserver-xorg-video-intel” package in Ubuntu:
Confirmed
Bug description:
Binary package hint: xorg
Doing cert testing on a Thinkpad T420 running Natty.
One test executes the following:
xset dpms force off
to test monitor powersaving. This works on the T420, but once you
move the mouse, the screen comes back on, but Unity appears completely
frozen. There IS still mouse movement, but that is all.
To recover, I had to drop to a shell and manually kill the X process.
ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: xorg 1:7.6+4ubuntu3
ProcVersionSignature: Ubuntu 2.6.38-8.42-generic-pae 2.6.38.2
Uname: Linux 2.6.38-8-generic-pae i686
Architecture: i386
CompizPlugins:
[core,bailer,detection,composite,opengl,decor,mousepoll,vpswitch,regex,animation,snap,expo,move,compiztoolbox,place,grid,imgpng,gnomecompat,wall,ezoom,workarounds,staticswitcher,resize,fade,unitymtgrabhandles,scale,session,unityshell]
CompositorRunning: compiz
DRM.card0.LVDS.1:
status: connected
enabled: enabled
dpms: On
modes: 1600x900
edid-base64:
AP///////wAw5OICAAAAAAAUAQOAHxF4CkNFl1lXjighUFQAAAABAQEBAQEBAQEBAQEBAQEBgCVAgGCEGjAwIDUANq4QAAAZAAAAAAAAAAAAAAAAAAAAAAAAAAAA/gBMRyBEaXNwbGF5CiAgAAAA/gBMUDE0MFdEMi1UTEIxADg=
DRM.card0.VGA.1:
status: disconnected
enabled: disabled
dpms: Off
modes:
edid-base64:
Date: Fri Apr 29 14:08:31 2011
DistUpgraded: Fresh install
DistroCodename: natty
DistroVariant: ubuntu
GraphicsCard:
Intel Corporation 2nd Generation Core Processor Family Integrated Graphics
Controller [8086:0126] (rev 09) (prog-if 00 [VGA controller])
Subsystem: Lenovo Device [17aa:21d0]
nVidia Corporation Device [10de:1057] (rev a1) (prog-if 00 [VGA controller])
Subsystem: Lenovo Device [17aa:21d0]
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release i386 (20110427.1)
MachineType: LENOVO 4177Q3U
ProcEnviron:
LANGUAGE=en_US:en
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-8-generic-pae
root=UUID=7f6b34c5-7740-4d45-bb7c-6e06615cfc59 ro quiet splash initcall_debug
vt.handoff=7
Renderer: Unknown
SourcePackage: xorg
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 02/17/2011
dmi.bios.vendor: LENOVO
dmi.bios.version: 83ET45WW (1.15 )
dmi.board.asset.tag: Not Available
dmi.board.name: 4177Q3U
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias:
dmi:bvnLENOVO:bvr83ET45WW(1.15):bd02/17/2011:svnLENOVO:pn4177Q3U:pvrThinkPadT420:rvnLENOVO:rn4177Q3U:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 4177Q3U
dmi.product.version: ThinkPad T420
dmi.sys.vendor: LENOVO
version.compiz: compiz 1:0.9.4+bzr20110415-0ubuntu2
version.libdrm2: libdrm2 2.4.23-1ubuntu6
version.libgl1-mesa-dri: libgl1-mesa-dri 7.10.2-0ubuntu2
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 7.10.2-0ubuntu2
version.xserver-xorg: xserver-xorg 1:7.6+4ubuntu3
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.0-0ubuntu4
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.14.0-4ubuntu7
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau
1:0.0.16+git20110107+b795ca6e-0ubuntu7
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