Public bug reported:
I have a dual-screen setup with two separate screens handled by one
nvidia geforce graphics card.
Bug gets triggered when starting playback (mplayer) on second screen in
fullscreen mode, then quickly and repeatedly move the mouse from screen
one to two and back. When disabling the hardware mouse cursor in
xorg.conf, the problem goes away.
dmesg:
[28443.474348] NVRM: Xid (0000:01:00): 16, Head 00000001 Count 00243538
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: xserver-xorg-input-evdev 1:2.6.99.901+git20120126-0ubuntu2
ProcVersionSignature: Ubuntu 3.2.0-16.25-generic 3.2.6
Uname: Linux 3.2.0-16-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 1.91-0ubuntu1
Architecture: amd64
CurrentDmesg:
Error: command ['sh', '-c', 'dmesg | comm -13 --nocheck-order /var/log/dmesg
-'] failed with exit code 1: comm: /var/log/dmesg: Keine Berechtigung
dmesg: write failed: Datenübergabe unterbrochen (broken pipe)
Date: Sun Feb 19 03:17:15 2012
DistUpgraded: Log time: 2012-02-12 12:51:46.485634
DistroCodename: precise
DistroVariant: ubuntu
EcryptfsInUse: Yes
MachineType: Gigabyte Technology Co., Ltd. P55-USB3
ProcEnviron:
SHELL=/bin/bash
PATH=(custom, user)
LANG=de_DE.UTF-8
LANGUAGE=de:en
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.2.0-16-generic
root=/dev/mapper/hostnamevg-hostnameroot ro ipv6.disable=1 ip=dhcp
ISCSI_INITIATOR=iqn.1993-08.org.debian:01:95384da15332
ISCSI_TARGET_NAME=iqn.mstier.de:desktop64.img ISCSI_TARGET_IP=192.168.0.4
ISCSI_TARGET_PORT=3260
SourcePackage: xserver-xorg-input-evdev
UpgradeStatus: Upgraded to precise on 2012-02-12 (6 days ago)
dmi.bios.date: 02/11/2010
dmi.bios.vendor: Award Software International, Inc.
dmi.bios.version: F4
dmi.board.name: P55-USB3
dmi.board.vendor: Gigabyte Technology Co., Ltd.
dmi.board.version: x.x
dmi.chassis.type: 3
dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
dmi.modalias:
dmi:bvnAwardSoftwareInternational,Inc.:bvrF4:bd02/11/2010:svnGigabyteTechnologyCo.,Ltd.:pnP55-USB3:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnP55-USB3:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr:
dmi.product.name: P55-USB3
dmi.sys.vendor: Gigabyte Technology Co., Ltd.
version.compiz: compiz 1:0.9.7.0~bzr2995-0ubuntu4
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.30-1ubuntu1
version.libgl1-mesa-dri: libgl1-mesa-dri 8.0~rc2-0ubuntu5
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 8.0~rc2-0ubuntu5
version.xserver-xorg-core: xserver-xorg-core 2:1.11.4-0ubuntu3
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev
1:2.6.99.901+git20120126-0ubuntu2
version.xserver-xorg-video-ati: xserver-xorg-video-ati
1:6.14.99~git20111219.aacbd629-0ubuntu2
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.17.0-1ubuntu4
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau
1:0.0.16+git20111201+b5534a1-1build2
** Affects: xserver-xorg-input-evdev (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug has-workaround possible-manual-nvidia-install precise
reproducible ubuntu
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https://bugs.launchpad.net/bugs/935912
Title:
nvLock: client timed out, taking the lock
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