Public bug reported:
Binary package hint: xorg
Starting with KMs enabled with intel 82945G and uptart leads to
following stack trace:
Jun 11 14:39:57 unicorn kernel: [ 32.384805] ------------[ cut here
]------------
Jun 11 14:39:57 unicorn kernel: [ 32.384828] WARNING: at
/home/kernel-ppa/mainline/build/drivers/gpu/drm/i915/i915_gem.c:3840
i915_gem_idle+0x259/0x270 [i915]()
Jun 11 14:39:57 unicorn kernel: [ 32.384833] Hardware name: OptiPlex GX620
Jun 11 14:39:57 unicorn kernel: [ 32.384835] Modules linked in: i915 drm
i2c_algo_bit binfmt_misc video output lp snd_intel8x0 snd_ac97_codec ac97_bus
snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss snd_seq_midi
snd_rawmidi snd_seq_midi_event pcmcia snd_seq iTCO_wdt iTCO_vendor_support
intel_agp ppdev psmouse snd_timer snd_seq_device dcdbas yenta_socket
rsrc_nonstatic pcmcia_core parport_pc parport serio_raw agpgart snd soundcore
snd_page_alloc usbhid tg3
Jun 11 14:39:57 unicorn kernel: [ 32.384884] Pid: 2479, comm: Xorg Not
tainted 2.6.30-020630-generic #020630
Jun 11 14:39:57 unicorn kernel: [ 32.384887] Call Trace:
Jun 11 14:39:57 unicorn kernel: [ 32.384902] [<f849d979>] ?
i915_gem_idle+0x259/0x270 [i915]
Jun 11 14:39:57 unicorn kernel: [ 32.384912] [<c013b7fc>]
warn_slowpath_common+0x7c/0xa0
Jun 11 14:39:57 unicorn kernel: [ 32.384925] [<f849d979>] ?
i915_gem_idle+0x259/0x270 [i915]
Jun 11 14:39:57 unicorn kernel: [ 32.384931] [<c013b835>]
warn_slowpath_null+0x15/0x20
Jun 11 14:39:57 unicorn kernel: [ 32.384945] [<f849d979>]
i915_gem_idle+0x259/0x270 [i915]
Jun 11 14:39:57 unicorn kernel: [ 32.384964] [<f849da07>]
i915_gem_leavevt_ioctl+0x27/0x40 [i915]
Jun 11 14:39:57 unicorn kernel: [ 32.384985] [<f843936e>]
drm_ioctl+0x14e/0x370 [drm]
Jun 11 14:39:57 unicorn kernel: [ 32.384992] [<c02cb5ff>] ?
cpumask_any_but+0x1f/0x40
Jun 11 14:39:57 unicorn kernel: [ 32.385006] [<f849d9e0>] ?
i915_gem_leavevt_ioctl+0x0/0x40 [i915]
Jun 11 14:39:57 unicorn kernel: [ 32.385012] [<c0122518>] ?
arch_flush_lazy_mmu_mode+0x8/0x40
Jun 11 14:39:57 unicorn kernel: [ 32.385017] [<c0127d32>] ?
kunmap_atomic+0x72/0x90
Jun 11 14:39:57 unicorn kernel: [ 32.385025] [<c01abfdc>] ?
do_wp_page+0xbc/0x760
Jun 11 14:39:57 unicorn kernel: [ 32.385031] [<c015cfd6>] ?
tick_dev_program_event+0x36/0xb0
Jun 11 14:39:57 unicorn kernel: [ 32.385037] [<c01ad1a3>] ?
handle_mm_fault+0x233/0x260
Jun 11 14:39:57 unicorn kernel: [ 32.385044] [<c01d404c>] vfs_ioctl+0x6c/0x80
Jun 11 14:39:57 unicorn kernel: [ 32.385048] [<c01d42d2>]
do_vfs_ioctl+0x62/0x150
Jun 11 14:39:57 unicorn kernel: [ 32.385054] [<c0291ce0>] ?
security_file_ioctl+0x10/0x20
Jun 11 14:39:57 unicorn kernel: [ 32.385058] [<c01d4413>] sys_ioctl+0x53/0x70
Jun 11 14:39:57 unicorn kernel: [ 32.385063] [<c0102ebc>]
sysenter_do_call+0x12/0x28
Jun 11 14:39:57 unicorn kernel: [ 32.385067] ---[ end trace db500cae0dc68f84
]---
If I start in "recover" mode, and then resume booting, everything works.
Gdm appears, I can login, and KMS is enabled (the resolution of the
virtual terminals is higher).
ProblemType: Bug
Architecture: i386
CurrentDmesg:
[ 21.845584] [drm] DAC-6: set mode 1024x768 2a
[ 21.845589] [drm] TMDS-8: set mode 1024x768 2a
[ 23.736009] eth0: no IPv6 routers present
[ 37.140324] [drm] TMDS-8: set mode 29
Date: Fri Jun 12 14:27:51 2009
DistroRelease: Ubuntu 9.10
MachineType: Dell Inc. OptiPlex GX620
Package: xorg 1:7.4~5ubuntu21
ProcCmdLine: root=UUID=c4a6ed3a-50c8-48f6-83e8-8f7e697d49ec ro single
ProcEnviron:
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.30-8.9-generic
RelatedPackageVersions:
xserver-xorg 1:7.4~5ubuntu21
libgl1-mesa-glx 7.4.1-1ubuntu2
libdrm2 2.4.11-0ubuntu1
xserver-xorg-video-intel 2:2.7.99.1+git20090602.ec2fde7c-0ubuntu2
xserver-xorg-video-ati 1:6.12.2-2ubuntu1
SourcePackage: xorg
Uname: Linux 2.6.30-8-generic i686
dmi.bios.date: 11/30/2006
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A11
dmi.board.name: 0HH807
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 6
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvrA11:bd11/30/2006:svnDellInc.:pnOptiPlexGX620:pvr:rvnDellInc.:rn0HH807:rvr:cvnDellInc.:ct6:cvr:
dmi.product.name: OptiPlex GX620
dmi.sys.vendor: Dell Inc.
fglrx: Not loaded
system:
distro: Ubuntu
architecture: i686kernel: 2.6.30-8-generic
** Affects: xserver-xorg-video-intel
Importance: Undecided
Status: New
** Affects: xorg (Ubuntu)
Importance: Undecided
Status: New
** Tags: apport-bug i386
--
Cannot start with KMS enabled with intel 82945G
https://bugs.launchpad.net/bugs/386315
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