Hi - sorry for losing track of this bug. The freezes persist in raring
with all the latest updates, so I'm reopening this bug. I've done a
little research and have managed to obtain a kernel log with
drm.debug=6. Perhaps this helps? If you need any other info please let
me know.
Feb 2 22:56:45 fourish kernel: [ 721.108138] INFO: task Xorg:1059 blocked for
more than 120 seconds.
Feb 2 22:56:45 fourish kernel: [ 721.108157] "echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
Feb 2 22:56:45 fourish kernel: [ 721.108167] Xorg D f7400100 0
1059 1025 0x00400004
Feb 2 22:56:45 fourish kernel: [ 721.108187] cb4fdd54 00203086 e25d4ce0
f7400100 f7400100 cb4fdcf8 c19c2100 0d3071d7
Feb 2 22:56:45 fourish kernel: [ 721.108217] 00000086 c19c2100 f7400100
f68599a0 00000001 00000001 c9f4a0c4 00000001
Feb 2 22:56:45 fourish kernel: [ 721.108243] 00000000 c9e74400 000bdd3c
c9e74c00 cb4fdd2c c103ce48 cb4fdd40 cb4fdd38
Feb 2 22:56:45 fourish kernel: [ 721.108271] Call Trace:
Feb 2 22:56:45 fourish kernel: [ 721.108303] [<c103ce48>] ?
default_spin_lock_flags+0x8/0x10
Feb 2 22:56:45 fourish kernel: [ 721.108321] [<c103ce48>] ?
default_spin_lock_flags+0x8/0x10
Feb 2 22:56:45 fourish kernel: [ 721.108339] [<c16103ed>] ?
_raw_spin_lock_irqsave+0x2d/0x40
Feb 2 22:56:45 fourish kernel: [ 721.108355] [<c160f533>] schedule+0x23/0x60
Feb 2 22:56:45 fourish kernel: [ 721.108453] [<f88d31d5>]
intel_crtc_wait_for_pending_flips+0x55/0xa0 [i915]
Feb 2 22:56:45 fourish kernel: [ 721.108471] [<c106bc20>] ?
finish_wait+0x70/0x70
Feb 2 22:56:45 fourish kernel: [ 721.108550] [<f88d597a>]
i9xx_crtc_disable+0x6a/0x150 [i915]
Feb 2 22:56:45 fourish kernel: [ 721.108632] [<f88d9ede>]
intel_crtc_update_dpms+0x5e/0x90 [i915]
Feb 2 22:56:45 fourish kernel: [ 721.108712] [<f88dfa56>]
intel_crt_dpms+0x66/0xa0 [i915]
Feb 2 22:56:45 fourish kernel: [ 721.108780] [<f8653505>]
drm_mode_obj_set_property_ioctl+0x385/0x3a0 [drm]
Feb 2 22:56:45 fourish kernel: [ 721.108797] [<c160e098>] ?
mutex_lock+0x18/0x40
Feb 2 22:56:45 fourish kernel: [ 721.108857] [<f8653557>]
drm_mode_connector_property_set_ioctl+0x37/0x50 [drm]
Feb 2 22:56:45 fourish kernel: [ 721.108917] [<f8653520>] ?
drm_mode_obj_set_property_ioctl+0x3a0/0x3a0 [drm]
Feb 2 22:56:45 fourish kernel: [ 721.108971] [<f8643eda>]
drm_ioctl+0x42a/0x490 [drm]
Feb 2 22:56:45 fourish kernel: [ 721.109036] [<f8653520>] ?
drm_mode_obj_set_property_ioctl+0x3a0/0x3a0 [drm]
Feb 2 22:56:45 fourish kernel: [ 721.109059] [<c115f187>] ?
do_sync_read+0x97/0xd0
Feb 2 22:56:45 fourish kernel: [ 721.109114] [<f8643ab0>] ?
drm_copy_field+0x80/0x80 [drm]
Feb 2 22:56:45 fourish kernel: [ 721.109131] [<c116f0a0>]
do_vfs_ioctl+0x80/0x580
Feb 2 22:56:45 fourish kernel: [ 721.109149] [<c109a0bb>] ?
ktime_get_ts+0x4b/0x150
Feb 2 22:56:45 fourish kernel: [ 721.109165] [<c116f60b>] sys_ioctl+0x6b/0x80
Feb 2 22:56:45 fourish kernel: [ 721.109182] [<c161758d>]
sysenter_do_call+0x12/0x28
** Changed in: xserver-xorg-video-intel (Ubuntu)
Status: Expired => New
** Attachment added: "kernel.log"
https://bugs.launchpad.net/ubuntu/+source/compiz/+bug/1048230/+attachment/3512626/+files/kernel.log
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https://bugs.launchpad.net/bugs/1048230
Title:
display freezes
Status in Compiz:
Expired
Status in “compiz” package in Ubuntu:
Expired
Status in “xserver-xorg-video-intel” package in Ubuntu:
New
Bug description:
(compiz may or may not be the right place for this - please relocate
if needed)
When running unity, every now and then the display will freeze. The
image remains visible on the screen, but is static - the cursor can
still be moved around the screen, and ctrl+alt+F1 still brings you to
a virtual terminal. When running top from tty1, it can be noted that
the compiz process is still running, also no crashes appear in
/var/crash/*. The only way to resolve this seems to be a reboot. The
issue started occurring about 2-3 weeks ago. From memory I have
encountered this lockup maybe once or twice whilst only using the
internal monitor of the netbook. When an external monitor is connected
however, within a few minutes the display will freeze. The machine in
question is a dell mini 9 using the i915 driver.
ProblemType: Bug
DistroRelease: Ubuntu 12.10
Package: compiz 1:0.9.8.0-0ubuntu1
ProcVersionSignature: Ubuntu 3.5.0-14.15-generic 3.5.3
Uname: Linux 3.5.0-14-generic i686
NonfreeKernelModules: wl
.tmp.unity.support.test.0:
ApportVersion: 2.5.1-0ubuntu7
Architecture: i386
CompizPlugins: No value set for
`/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: compiz
CurrentDmesg:
[ 14.104766] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 14.464451] init: plymouth-stop pre-start process (1126) terminated with
status 1
[ 20.090550] ACPI: EC: GPE storm detected, transactions will use polling
mode
Date: Sun Sep 9 14:55:35 2012
DistUpgraded: 2012-07-22 13:57:37,431 DEBUG enabling apt cron job
DistroCodename: quantal
DistroVariant: ubuntu
DkmsStatus:
bcmwl, 5.100.82.112+bdcom, 3.5.0-13-generic, i686: installed
bcmwl, 5.100.82.112+bdcom, 3.5.0-14-generic, i686: installed
GraphicsCard:
Intel Corporation Mobile 945GSE Express Integrated Graphics Controller
[8086:27ae] (rev 03) (prog-if 00 [VGA controller])
Subsystem: Dell Device [1028:02b0]
Subsystem: Dell Device [1028:02b0]
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release i386 (20111012)
MachineType: Dell Inc. Inspiron 910
PackageArchitecture: all
ProcEnviron:
LANGUAGE=en_GB:en
TERM=xterm
PATH=(custom, no user)
LANG=en_GB.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-14-generic
root=UUID=683a337d-62e1-4db0-95a8-b6d7c554141f ro quiet splash vt.handoff=7
SourcePackage: compiz
UpgradeStatus: Upgraded to quantal on 2012-07-22 (48 days ago)
dmi.bios.date: 12/29/2009
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A06
dmi.board.vendor: Dell Inc.
dmi.board.version: A06
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.chassis.version: A06
dmi.modalias:
dmi:bvnDellInc.:bvrA06:bd12/29/2009:svnDellInc.:pnInspiron910:pvrA06:rvnDellInc.:rn:rvrA06:cvnDellInc.:ct8:cvrA06:
dmi.product.name: Inspiron 910
dmi.product.version: A06
dmi.sys.vendor: Dell Inc.
version.compiz: compiz 1:0.9.8.0-0ubuntu1
version.libdrm2: libdrm2 2.4.39-0ubuntu1
version.libgl1-mesa-dri: libgl1-mesa-dri
9.0~git20120903.e1673d20.is.git20120821.c1114c61-0ubuntu1
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx
9.0~git20120903.e1673d20.is.git20120821.c1114c61-0ubuntu1
version.xserver-xorg-core: xserver-xorg-core 2:1.13.0-0ubuntu1
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.3-0ubuntu1
version.xserver-xorg-video-ati: xserver-xorg-video-ati
1:6.99.99~git20120713.6ef1ad6a-0ubuntu1
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.20.6-0ubuntu1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau
1:1.0.1-4~ubuntu1
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