[Problem]
Black screen lockup, possibly correlated to external monitor hot plug and/or RANDR.
[Original Description]
I hope my description in english is good enought, that you can understood it.
if i conect an external monitor, it is sometimes impossible to select all modis (clone, dualview, only laptop, only external monitor).
And after i reconect the monitor, the default resolution of the laptop monitor, dont come back. Sometimes i get a resoltion of 4:3 instead of 16:10, and sometimes the screen persists black. So i musst restart the laptop, that the default resolution come back.
An other Bug that don't associate with this bug is, that the mousepad freezes sometimes. To solve this i musst restart my laptop.
My used Hardware is a Samsung x360 laptop.
Wenn man den Externen Bildschrim ber den VGA stecker anschliet, lassen sich manchmal nicht alle Modis einstellen. Ebenfalls kam es schon vor das anschlieend das Bild nicht mehr auf den Laptop zurckzuholen ging.
Erst nach einem Neustart funktionierte es dann wieder.
Bei meiner Hardware handelt es sich um einen Samsung x360
Forwarding this bug from Ubuntu reporter Martin Albicker: bugs.launchpad. net/ubuntu/ +source/ xserver- xorg-video- intel/+ bug/982251
http://
[Problem]
Black screen lockup, possibly correlated to external monitor hot plug and/or RANDR.
[Original Description]
I hope my description in english is good enought, that you can understood it.
if i conect an external monitor, it is sometimes impossible to select all modis (clone, dualview, only laptop, only external monitor).
And after i reconect the monitor, the default resolution of the laptop monitor, dont come back. Sometimes i get a resoltion of 4:3 instead of 16:10, and sometimes the screen persists black. So i musst restart the laptop, that the default resolution come back.
An other Bug that don't associate with this bug is, that the mousepad freezes sometimes. To solve this i musst restart my laptop.
My used Hardware is a Samsung x360 laptop.
Wenn man den Externen Bildschrim ber den VGA stecker anschliet, lassen sich manchmal nicht alle Modis einstellen. Ebenfalls kam es schon vor das anschlieend das Bild nicht mehr auf den Laptop zurckzuholen ging.
Erst nach einem Neustart funktionierte es dann wieder.
Bei meiner Hardware handelt es sich um einen Samsung x360
gre Martin
ProblemType: Crash xorg-video- intel 2:2.17.0-1ubuntu4 ature: Ubuntu 3.2.0-23.36-generic 3.2.14 support. test.0:
DistroRelease: Ubuntu 12.04
Package: xserver-
ProcVersionSign
Uname: Linux 3.2.0-23-generic x86_64
.tmp.unity.
ApportVersion: 2.0.1-0ubuntu2 compiz- 1/general/ screen0/ options/ active_ plugins' apport/ apport- gpu-error- intel.py apport/ apport- gpu-error- intel.py
Architecture: amd64
Chipset: gm45
CompizPlugins: No value set for `/apps/
CompositorRunning: compiz
Date: Sun Apr 15 09:29:58 2012
DistUpgraded: Fresh install
DistroCodename: precise
DistroVariant: ubuntu
DkmsStatus:
virtualbox, 4.1.12, 3.2.0-21-generic, x86_64: installed
virtualbox, 4.1.12, 3.2.0-22-generic, x86_64: installed
virtualbox, 4.1.12, 3.2.0-23-generic, x86_64: installed
DuplicateSignature: [gm45] GPU lockup render.IPEHR: 0x01820000 Ubuntu 12.04
ExecutablePath: /usr/share/
GraphicsCard:
Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller [8086:2a42] (rev 07) (prog-if 00 [VGA controller])
Subsystem: Samsung Electronics Co Ltd Device [144d:c03e]
Subsystem: Samsung Electronics Co Ltd Device [144d:c03e]
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha amd64 (20120321)
InterpreterPath: /usr/bin/python2.7
MachineType: SAMSUNG ELECTRONICS CO., LTD. X360
ProcCmdline: /usr/bin/python /usr/share/
ProcEnviron:
ProcKernelCmdLine: BOOT_IMAGE= /boot/vmlinuz- 3.2.0-23- generic root=UUID= 816ba687- c7bc-472a- aae3-89afe5cd0d 54 ro quiet splash acpi_osi=Linux acpi_backlight= vendor ersions: xorg-video- intel 2:2.17.0-1ubuntu4 xorg-video- intel
RelatedPackageV
xserver-xorg 1:7.6+12ubuntu1
libdrm2 2.4.32-1ubuntu1
xserver-
SourcePackage: xserver-
Title: [gm45] False GPU lockup render.IPEHR: 0x01820000
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:
dmi.bios.date: 08/05/2010 20100805. KSY asset.tag: No Asset Tag version: N/A echnologiesLtd. :bvr10LM. M014.20100805. KSY:bd08/ 05/2010: svnSAMSUNGELECT RONICSCO. ,LTD.:pnX360: pvrNotApplicabl e:rvnSAMSUNGELE CTRONICSCO. ,LTD.:rnX360: rvrNotApplicabl e:cvnSAMSUNGELE CTRONICSCO. ,LTD.:ct10: cvrN/A: version: Not Applicable libgl1- mesa-dri: libgl1-mesa-dri 8.0.2-0ubuntu3 libgl1- mesa-dri- experimental: libgl1- mesa-dri- experimental N/A libgl1- mesa-glx: libgl1-mesa-glx 8.0.2-0ubuntu3 xserver- xorg-core: xserver-xorg-core 2:1.11.4-0ubuntu10 xserver- xorg-input- evdev: xserver- xorg-input- evdev 1:2.7.0-0ubuntu1 xserver- xorg-video- ati: xserver- xorg-video- ati 1:6.14. 99~git20111219. aacbd629- 0ubuntu2 xserver- xorg-video- intel: xserver- xorg-video- intel 2:2.17.0-1ubuntu4 xserver- xorg-video- nouveau: xserver- xorg-video- nouveau 1:0.0.16+ git20111201+ b5534a1- 1build2
dmi.bios.vendor: Phoenix Technologies Ltd.
dmi.bios.version: 10LM.M014.
dmi.board.name: X360
dmi.board.vendor: SAMSUNG ELECTRONICS CO., LTD.
dmi.board.version: Not Applicable
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: SAMSUNG ELECTRONICS CO., LTD.
dmi.chassis.
dmi.modalias: dmi:bvnPhoenixT
dmi.product.name: X360
dmi.product.
dmi.sys.vendor: SAMSUNG ELECTRONICS CO., LTD.
version.compiz: compiz 1:0.9.7.4-0ubuntu3
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.32-1ubuntu1
version.
version.
version.
version.
version.
version.
version.
version.