** Branch linked: lp:ubuntu/precise-proposed/xserver-xorg-video-intel
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https://bugs.launchpad.net/bugs/992391
Title:
[i915] xserver freeze on switching VGA1/LVDS1
Status in “xserver-xorg-video-intel” package in Ubuntu:
Fix Released
Status in “xserver-xorg-video-intel” source package in Precise:
Fix Committed
Status in “xserver-xorg-video-intel” package in Fedora:
New
Bug description:
I can easily freeze xserver on my Asus F80L laptop
with just installed Ubuntu 12.04
when the external monitor (LG L2000CP) is connected:
xrandr --output LVDS1 --off --output VGA1 --auto
xrandr --output VGA1 --off --output LVDS1 --auto
xrandr --output LVDS1 --off --output VGA1 --auto
Here the both screens are dark, so I have to switch
to a console and back (Ctrl+Alt+F1, Ctrl-Alt+F7).
No errors in Xorg.0.log and /sys/kernel/debug/dri/0/i915_error_state,
but a new line in dmesg:
[ 1564.394016] [drm:drm_mode_getfb] *ERROR* invalid framebuffer id
Before the next command I run a script which collects some info a
minute later
xrandr --output VGA1 --off --output LVDS1 --auto
The both screens become dark again, but now the keyboard does not work
(except magic SysRq keys).
i915_error_state:
no error state collected
Xorg.0.log last lines:
[ 199.873] (II) intel(0): Allocated new frame buffer 1280x800 stride 5120,
tiled
[ 199.943] (WW) intel(0): I830DRI2ScheduleWaitMSC:1372 get vblank counter
failed: Invalid argument
[ 199.951] (WW) intel(0): I830DRI2GetMSC:1305 get vblank counter failed:
Invalid argument
[ 199.972] (WW) intel(0): I830DRI2GetMSC:1305 get vblank counter failed:
Invalid argument
[ 200.227] (WW) intel(0): I830DRI2GetMSC:1305 get vblank counter failed:
Invalid argument
[ 200.320] (WW) intel(0): I830DRI2GetMSC:1305 get vblank counter failed:
Invalid argument
[ 200.320] (WW) intel(0): first get vblank counter failed: Invalid argument
[ 200.328] (WW) intel(0): I830DRI2GetMSC:1305 get vblank counter failed:
Invalid argument
[ 200.328] (WW) intel(0): first get vblank counter failed: Invalid argument
dmesg last lines
[ 1564.394016] [drm:drm_mode_getfb] *ERROR* invalid framebuffer id
[ 1698.464156] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer
elapsed... GPU hung
[ 1698.464167] [drm:kick_ring] *ERROR* Kicking stuck wait on render ring
[ 1699.968169] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer
elapsed... GPU hung
[ 1699.968180] [drm:kick_ring] *ERROR* Kicking stuck wait on render ring
[ 1701.472155] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer
elapsed... GPU hung
[ 1701.472163] [drm:kick_ring] *ERROR* Kicking stuck wait on render ring
(many times)
System info:
Asus F80L laptop
lsb_release -rd
Description: Ubuntu 12.04 LTS
Release: 12.04
uname -a
Linux dfb 3.2.0-24-generic-pae #37-Ubuntu SMP Wed Apr 25 10:47:59 UTC 2012
i686 i686 i386 GNU/Linux
lspci:
00:00.0 Host bridge: Intel Corporation Mobile PM965/GM965/GL960 Memory
Controller Hub (rev 03)
00:02.0 VGA compatible controller: Intel Corporation Mobile GM965/GL960
Integrated Graphics Controller (primary) (rev 03)
00:02.1 Display controller: Intel Corporation Mobile GM965/GL960 Integrated
Graphics Controller (secondary) (rev 03)
00:1a.0 USB controller: Intel Corporation 82801H (ICH8 Family) USB UHCI
Controller #4 (rev 04)
00:1a.1 USB controller: Intel Corporation 82801H (ICH8 Family) USB UHCI
Controller #5 (rev 04)
00:1a.7 USB controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI
Controller #2 (rev 04)
00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD Audio
Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 1
(rev 04)
00:1c.1 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 2
(rev 04)
00:1c.2 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 3
(rev 04)
00:1c.3 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 4
(rev 04)
00:1d.0 USB controller: Intel Corporation 82801H (ICH8 Family) USB UHCI
Controller #1 (rev 04)
00:1d.1 USB controller: Intel Corporation 82801H (ICH8 Family) USB UHCI
Controller #2 (rev 04)
00:1d.2 USB controller: Intel Corporation 82801H (ICH8 Family) USB UHCI
Controller #3 (rev 04)
00:1d.7 USB controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI
Controller #1 (rev 04)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev f4)
00:1f.0 ISA bridge: Intel Corporation 82801HM (ICH8M) LPC Interface
Controller (rev 04)
00:1f.1 IDE interface: Intel Corporation 82801HM/HEM (ICH8M/ICH8M-E) IDE
Controller (rev 04)
00:1f.2 SATA controller: Intel Corporation 82801HM/HEM (ICH8M/ICH8M-E) SATA
Controller [AHCI mode] (rev 04)
01:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd.
RTL8101E/RTL8102E PCI Express Fast Ethernet controller (rev 01)
02:00.0 Network controller: Atheros Communications Inc. AR928X Wireless
Network Adapter (PCI-Express) (rev 01)
xrandr
Screen 0: minimum 320 x 200, current 2880 x 1200, maximum 8192 x 8192
LVDS1 connected 1280x800+0+0 (normal left inverted right x axis y axis) 304mm
x 190mm
1280x800 60.0*+
1024x768 60.0
800x600 60.3 56.2
640x480 59.9
VGA1 connected 1600x1200+1280+0 (normal left inverted right x axis y axis)
408mm x 306mm
1600x1200 59.8*+
1280x1024 75.0 60.0
1152x864 75.0
1024x768 85.0 75.1 60.0
832x624 74.6
800x600 85.1 75.0 60.3
640x480 75.0 60.0 59.9
720x400 70.1
Full dmesg and Xorg logs are attached.
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