FS#22022 - [kernel26] rare screen flickering on intel/KMS, 2.6.36.1-3
Attached to Project:
Arch Linux
Opened by Christian Neukirchen (chneukirchen) - Wednesday, 08 December 2010, 18:30 GMT
Last edited by Tobias Powalowski (tpowa) - Tuesday, 22 February 2011, 06:21 GMT
Opened by Christian Neukirchen (chneukirchen) - Wednesday, 08 December 2010, 18:30 GMT
Last edited by Tobias Powalowski (tpowa) - Tuesday, 22 February 2011, 06:21 GMT
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Details
Description:
Since Kernel 2.6.36 my display rarely (maybe every 20-30min) shows a short flicker (think of wobbling a TV cable). This seems to be a regression from 2.6.35. Bug filed against kernel26 since most Intel/KMS issues seem to be related to the kernel, not Xorg. Additional info: kernel26 2.6.36.1-3 xorg-server 1.9.2-2 xf86-video-intel 2.13.0-4 00:00.0 Host bridge: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub (rev 07) 00:02.0 VGA compatible controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07) 00:02.1 Display controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07) 00:1a.0 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #4 (rev 03) 00:1a.7 USB Controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #2 (rev 03) 00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 03) 00:1c.0 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 1 (rev 03) 00:1c.3 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 4 (rev 03) 00:1d.0 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #1 (rev 03) 00:1d.1 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #2 (rev 03) 00:1d.2 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #3 (rev 03) 00:1d.7 USB Controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #1 (rev 03) 00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev 93) 00:1f.0 ISA bridge: Intel Corporation ICH9M-E LPC Interface Controller (rev 03) 00:1f.2 SATA controller: Intel Corporation ICH9M/M-E SATA AHCI Controller (rev 03) 00:1f.3 SMBus: Intel Corporation 82801I (ICH9 Family) SMBus Controller (rev 03) 01:00.0 Ethernet controller: Atheros Communications Device 1063 (rev c0) 02:00.0 Network controller: Intel Corporation WiFi Link 1000 Series Steps to reproduce: * Work with X11 for some time |
This task depends upon
20:55 ?
21:21 firefox
21:22 firefox
21:40 firefox
21:41 firefox
12:38 pino
14:22 emacs
14:28 firefox
17:51 urxvt
17:55 urxvt
20:12 urxvt
20:19 emacs
20:30 firefox
20:37 urxvt
21:02 firefox
14:34 firefox
15:42 firefox
16:01 firefox
18:04 firefox
18:06 firefox
18:08 firefox
18:20 firefox
18:23 firefox
bug 22586, upgrading to 2.6.37 in testing should fix this.[drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU idle, missed IRQ.
[drm:init_ring_common] *ERROR* render ring head not reset to zero ctl 00000000 head 02001000 tail 00000000 start 02001000
[drm:init_ring_common] *ERROR* render ring head forced to zero ctl 00000000 head 00000000 tail 00000000 start 02001000
These occur far less than the flickering, tho.