gen2 pageflipping vs DPMS race. Multiple bugs fixed here in raring.
** Changed in: xserver-xorg-video-intel (Ubuntu)
Status: Confirmed => Fix Released
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https://bugs.launchpad.net/bugs/966663
Title:
display driver crashes - black screen
Status in “xserver-xorg-video-intel” package in Ubuntu:
Fix Released
Bug description:
sometimes when i am watching a video with vlc or something uses the
video driver (most programs do in a way..) my ubuntu oneiric, running
on a x40, the screen turns black and all display output is gone until
i reboot. no tty. nothing. (i know of some blogs telling about the
driver situation - no support because opengl does not work (?) - but
hey - 2 friends have notebooks with the same graphics chipset. i think
this driver still is relevant.)
some info - as described - only vlc running and suddenly all black
again:
~ $> dmesg | tail
[11341.056084] kjournald starting. Commit interval 5 seconds
[11341.058586] EXT3-fs (sdc1): using internal journal
[11341.058602] EXT3-fs (sdc1): mounted filesystem with ordered data mode
[15379.440083] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer
elapsed... GPU hung
[15379.440103] [drm] capturing error event; look for more information in
/debug/dri/0/i915_error_state
[15379.441613] [drm:i915_wait_request] *ERROR* i915_wait_request returns -11
(awaiting 1887280 at 1887279, next 1887281)
[15379.443281] [drm:i915_reset] *ERROR* Failed to reset chip.
[15405.342752] [drm:drm_mode_getfb] *ERROR* invalid framebuffer id
[15414.951812] [drm:drm_mode_getfb] *ERROR* invalid framebuffer id
[15455.015256] [drm:drm_mode_getfb] *ERROR* invalid framebuffer id
~ $> lspci -v | grep Intel
00:00.0 Host bridge: Intel Corporation 82852/82855 GM/GME/PM/GMV Processor to
I/O Controller (rev 02)
00:00.1 System peripheral: Intel Corporation 82852/82855 GM/GME/PM/GMV
Processor to I/O Controller (rev 02)
00:00.3 System peripheral: Intel Corporation 82852/82855 GM/GME/PM/GMV
Processor to I/O Controller (rev 02)
00:02.0 VGA compatible controller: Intel Corporation 82852/855GM Integrated
Graphics Device (rev 02) (prog-if 00 [VGA controller])
00:02.1 Display controller: Intel Corporation 82852/855GM Integrated Graphics
Device (rev 02)
00:1d.0 USB Controller: Intel Corporation 82801DB/DBL/DBM
(ICH4/ICH4-L/ICH4-M) USB UHCI Controller #1 (rev 01) (prog-if 00 [UHCI])
00:1d.1 USB Controller: Intel Corporation 82801DB/DBL/DBM
(ICH4/ICH4-L/ICH4-M) USB UHCI Controller #2 (rev 01) (prog-if 00 [UHCI])
00:1d.2 USB Controller: Intel Corporation 82801DB/DBL/DBM
(ICH4/ICH4-L/ICH4-M) USB UHCI Controller #3 (rev 01) (prog-if 00 [UHCI])
00:1d.7 USB Controller: Intel Corporation 82801DB/DBM (ICH4/ICH4-M) USB2 EHCI
Controller (rev 01) (prog-if 20 [EHCI])
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev 81)
(prog-if 00 [Normal decode])
00:1f.0 ISA bridge: Intel Corporation 82801DBM (ICH4-M) LPC Interface Bridge
(rev 01)
00:1f.1 IDE interface: Intel Corporation 82801DBM (ICH4-M) IDE Controller
(rev 01) (prog-if 8a [Master SecP PriP])
00:1f.3 SMBus: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) SMBus
Controller (rev 01)
00:1f.5 Multimedia audio controller: Intel Corporation 82801DB/DBL/DBM
(ICH4/ICH4-L/ICH4-M) AC'97 Audio Controller (rev 01)
Kernel driver in use: Intel ICH
00:1f.6 Modem: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) AC'97
Modem Controller (rev 01) (prog-if 00 [Generic])
02:01.0 Ethernet controller: Intel Corporation 82541GI Gigabit Ethernet
Controller
02:02.0 Network controller: Intel Corporation PRO/Wireless 2200BG [Calexico2]
Network Connection (rev 05)
Subsystem: Intel Corporation IBM ThinkPad R50e
~ $> uname -a
Linux ubuntu 3.0.0-16-generic #29-Ubuntu SMP Tue Feb 14 12:49:42 UTC 2012
i686 i686 i386 GNU/Linux
~ $> lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 11.10
Release: 11.10
Codename: oneiric
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