[Expired for xserver-xorg-video-intel (Ubuntu) because there has been no
activity for 60 days.]
** Changed in: xserver-xorg-video-intel (Ubuntu)
Status: Incomplete => Expired
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https://bugs.launchpad.net/bugs/990767
Title:
8086:0112 [drm:i915_hangcheck_elapsed] in 12.04
Status in “xserver-xorg-video-intel” package in Ubuntu:
Expired
Bug description:
After upgrading to 12.04, my system goes unusable after a few minutes
of usage with Unity and seemingly randomly blinks to black screen and
back with Unity 2D.
At times the system won't respond to mouse or keyboard after such a
blink in Unity 2D, but this is fixed after one or two more blinks.
Once the blinking starts, it usually lasts for a while and can then
stop for a long time.
With Unity, I can at times only move the mouse cursor, but clicking
accomplishes nothing and keyboard is unresponsive. All I can do is use
the reset button to reboot. There can be some graphical glitches just
before this state or not. At other times, all unity bars and window
decorations disappear, but the programs I have open in the current
workspace are still responsive.
I tried the xorg-edgers ppa, it didn't help.
The symptoms are pretty varied, but they would seem to have the errors
found in kern.log in common. First of the attached i915_error_states
is from a situation when the window decorations disappeared, the
second is from right now when using Unity 2D and the screen blinked
some time ago. The Xorg.0.log is also from the current state.
uname -a
---------
Linux <hostname> 3.2.0-24-generic #37-Ubuntu SMP Wed Apr 25 08:43:22 UTC 2012
x86_64 x86_64 x86_64 GNU/Linux
/var/log/kern.log:
------------------
Apr 28 23:11:43 <hostname> kernel: [ 51.016664] ------------[ cut here
]------------
Apr 28 23:11:43 <hostname> kernel: [ 51.016672] WARNING: at
/build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413
__gen6_gt_wait_for_fifo+0x94/0xa0 [i915]()
Apr 28 23:11:43 <hostname> kernel: [ 51.016673] Hardware name: To Be Filled
By O.E.M.
Apr 28 23:11:43 <hostname> kernel: [ 51.016674] Modules linked in: dm_crypt
ip6t_LOG xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT xt_comment
ipt_LOG snd_hda_codec_hdmi xt_multiport snd_hda_codec_realtek xt_limit
xt_tcpudp xt_addrtype bnep rfcomm bluetooth xt_state parport_pc ip6table_filter
ip6_tables ppdev nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp
nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_conntrack_ftp nf_conntrack
iptable_filter ip_tables x_tables snd_hda_intel snd_hda_codec snd_hwdep snd_pcm
snd_seq_midi binfmt_misc snd_rawmidi snd_seq_midi_event snd_seq snd_timer
snd_seq_device arc4 snd rt61pci crc_itu_t rt2x00pci rt2x00lib mac80211
soundcore snd_page_alloc mei(C) cfg80211 eeprom_93cx6 mac_hid lm75 coretemp lp
parport usbhid hid usb_storage uas radeon ttm i915 drm_kms_helper drm video
i2c_algo_bit
Apr 28 23:11:43 <hostname> kernel: [ 51.016697] Pid: 1181, comm: Xorg
Tainted: G WC 3.2.0-24-generic #37-Ubuntu
Apr 28 23:11:43 <hostname> kernel: [ 51.016698] Call Trace:
Apr 28 23:11:43 <hostname> kernel: [ 51.016701] [<ffffffff8106712f>]
warn_slowpath_common+0x7f/0xc0
Apr 28 23:11:43 <hostname> kernel: [ 51.016703] [<ffffffff8106718a>]
warn_slowpath_null+0x1a/0x20
Apr 28 23:11:43 <hostname> kernel: [ 51.016708] [<ffffffffa00b29e4>]
__gen6_gt_wait_for_fifo+0x94/0xa0 [i915]
Apr 28 23:11:43 <hostname> kernel: [ 51.016713] [<ffffffffa00b3065>]
i915_write32+0xe5/0xf0 [i915]
Apr 28 23:11:43 <hostname> kernel: [ 51.016721] [<ffffffffa00ef752>]
gen6_ring_put_irq+0xa2/0xc0 [i915]
Apr 28 23:11:43 <hostname> kernel: [ 51.016728] [<ffffffffa00ef7c8>]
gen6_render_ring_put_irq+0x18/0x20 [i915]
Apr 28 23:11:43 <hostname> kernel: [ 51.016734] [<ffffffffa00c4ba7>]
i915_wait_request+0x1b7/0x560 [i915]
Apr 28 23:11:43 <hostname> kernel: [ 51.016735] [<ffffffff8108aec0>] ?
add_wait_queue+0x60/0x60
Apr 28 23:11:43 <hostname> kernel: [ 51.016741] [<ffffffffa00c4f82>]
i915_gem_object_wait_rendering+0x32/0x40 [i915]
Apr 28 23:11:43 <hostname> kernel: [ 51.016746] [<ffffffffa00c6155>]
i915_gem_object_set_to_gtt_domain+0x55/0x80 [i915]
Apr 28 23:11:43 <hostname> kernel: [ 51.016751] [<ffffffffa00c625d>]
i915_gem_set_domain_ioctl+0xdd/0x110 [i915]
Apr 28 23:11:43 <hostname> kernel: [ 51.016757] [<ffffffffa00145d4>]
drm_ioctl+0x444/0x510 [drm]
Apr 28 23:11:43 <hostname> kernel: [ 51.016762] [<ffffffffa00c6180>] ?
i915_gem_object_set_to_gtt_domain+0x80/0x80 [i915]
Apr 28 23:11:43 <hostname> kernel: [ 51.016764] [<ffffffff8101dafb>] ?
check_for_xstate+0x3b/0xc0
Apr 28 23:11:43 <hostname> kernel: [ 51.016766] [<ffffffff8101dbd4>] ?
restore_user_xstate+0x54/0xa0
Apr 28 23:11:43 <hostname> kernel: [ 51.016768] [<ffffffff81189cfa>]
do_vfs_ioctl+0x8a/0x340
Apr 28 23:11:43 <hostname> kernel: [ 51.016770] [<ffffffff8118a041>]
sys_ioctl+0x91/0xa0
Apr 28 23:11:43 <hostname> kernel: [ 51.016771] [<ffffffff81664a82>]
system_call_fastpath+0x16/0x1b
Apr 28 23:11:43 <hostname> kernel: [ 51.016773] ---[ end trace
90ff9d504f4ca70c ]---
Apr 28 23:13:11 <hostname> kernel: [ 139.146092]
[drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung
Apr 28 23:13:11 <hostname> kernel: [ 139.147621] [drm] capturing error
event; look for more information in /debug/dri/0/i915_error_state
Apr 28 23:13:11 <hostname> kernel: [ 139.161638] [drm:i915_wait_request]
*ERROR* i915_wait_request returns -11 (awaiting 53611 at 53610, next 53612)
Apr 28 23:13:11 <hostname> kernel: [ 139.165458] [drm:init_ring_common]
*ERROR* render ring initialization failed ctl 00000000 head 00000000 tail
00000000 start 00000000
Apr 28 23:13:11 <hostname> kernel: [ 139.169011] [drm:init_ring_common]
*ERROR* gen6 bsd ring initialization failed ctl 00000000 head 00000000 tail
00000000 start 00000000
Apr 28 23:13:11 <hostname> kernel: [ 139.172050] [drm:init_ring_common]
*ERROR* blt ring initialization failed ctl 00000000 head 00000000 tail 00000000
start 00000000
Apr 28 23:13:31 <hostname> kernel: [ 158.879721]
[drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung
Apr 28 23:13:31 <hostname> kernel: [ 158.881825] [drm:i915_wait_request]
*ERROR* i915_wait_request returns -11 (awaiting 61410 at 61408, next 61411)
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