[855GM] kernel BUG at /build/buildd/linux-2.6.35/drivers/gpu/drm/i915/i915_gem.c:4221!; EIP is at i915_gem_object_unpin+0xbb/0xd0 [i915]
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Expired
|
Undecided
|
Unassigned |
Bug Description
XOrg intel driver has been manually re-enabled on this system.
System runs stable aside from mentioned "kernel BUG".
syslog always tells acpid client change has taken place around (gpu) lockup -- see attachment.
Lockup has been a regression since maverick release and is not reproducible.
Has happened so far only during graphical user login/logout/switch operations once every few days.
ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: linux-image-
Regression: Yes
Reproducible: No
ProcVersionSign
Uname: Linux 2.6.35-23-generic i686
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Architecture: i386
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'I82801DBICH4'
Mixer name : 'Realtek ALC101'
Components : 'AC97a:414c4730'
Controls : 24
Simple ctrls : 17
CurrentDmesg:
[ 43.912728] EXT4-fs (sda1): re-mounted. Opts: errors=
[ 44.936020] ipw2200: Failed to send POWER_MODE: Command timed out.
[ 46.392015] eth0: no IPv6 routers present
Date: Fri Dec 3 13:12:24 2010
Frequency: Once every few days.
HibernationDevice: RESUME=
Lsusb:
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 002: ID 046d:c01b Logitech, Inc. MX310 Optical Mouse
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: MTC Montara-GML
PccardctlIdent:
Socket 0:
no product info available
PccardctlStatus:
Socket 0:
no card
ProcCmdLine: BOOT_IMAGE=
ProcEnviron:
LANGUAGE=en_US:en
LANG=en_US.utf8
SHELL=/bin/bash
RelatedPackageV
RfKill:
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: yes
SourcePackage: linux
dmi.bios.date: 06/09/2004
dmi.bios.vendor: Insyde Software Corporation
dmi.bios.version: R1.07
dmi.board.name: Montara-GML
dmi.board.vendor: MTC
dmi.board.version: FAB-2
dmi.chassis.
dmi.chassis.type: 8
dmi.chassis.vendor: MTC
dmi.chassis.
dmi.modalias: dmi:bvnInsydeSo
dmi.product.name: Montara-GML
dmi.product.
dmi.sys.vendor: MTC
tags: | added: kernel-series-unknown |
Changed in linux (Ubuntu): | |
status: | New → Confirmed |
It is a gpu lockup.