intel gfx: Error in I830WaitLpRing(), timeout for 2 seconds
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
xf86-video-intel |
New
|
Undecided
|
Unassigned | ||
xserver-xorg-video-intel (Debian) |
Fix Released
|
Unknown
|
|||
xserver-xorg-video-intel (Ubuntu) |
Invalid
|
Medium
|
Unassigned |
Bug Description
Ubuntu 8.10 beta (up to date on 2008-10-16)
Acer extensa5220 (but 1.5 GB ram) single core intell, GM965/GL960 gfx (also called X3100 ?)
1. run serveral windowed OpenGL applications like amoeba (opengl demo) i.e. 5-7 instances with
amoeba -windowed -nosound &
2. with 2nd or 3rd there will be small quircks in some textures
3. around 4-5 there will be large quircks all over
4. soon computer can froze up, i.e. showing random trash all over the screen - attachment photo
Same thing after upgrade to xserver-
I couldn't find any info in Xorg.log while the problems started (some quircks showing on screen).
/var/log/
Begining of it is attached. I have entire dump if needed (probably not)
There are 2 problems
1) For even 2 instances running in windows, there are small glitches (10x10 pixel random blocks)
p.s. do not confus that with the nice white VERTICAL lines "static" - this is the DESIRED ARTISTIC EFFECT in the demo, not a bug!
See new screenshot for that.
2) For 6+ instances, after ~30 s, there is all-screen static outside of windows of applications affected, and X resets or freezes.
*** INFO ***
Looks a bit like - bug##56501
description: | updated |
Changed in xserver-xorg-video-intel: | |
status: | New → Confirmed |
description: | updated |
Changed in xserver-xorg-video-intel: | |
status: | Unknown → Fix Released |
Changed in xserver-xorg-video-intel: | |
status: | Unknown → Fix Released |
Changed in xserver-xorg-video-intel: | |
assignee: | nobody → ubuntu-x-swat |
importance: | Undecided → Medium |
status: | Confirmed → Triaged |
Changed in xserver-xorg-video-intel: | |
assignee: | ubuntu-x-swat → nobody |
Changed in xserver-xorg-video-intel: | |
status: | Incomplete → Confirmed |
importance: | Unknown → Undecided |
status: | Fix Released → New |
This occurs even with just 2 instances of amoeba 3d demo running, but then the distortion is small, (around 20x20 pixel random blocks pop up) and only INSIDE the window of application.
---------
the small distortion (in-window, for 2 instances) is confirmed on debian i386 kernel 2.6.26 by jelly-home @ #debian (thanks)
the big distortion seems to **NOT** occur on debian i386 2.6.26 xserver- xorg-video- intel 2:2.4.2-1 + xserver-xorg 1:7.4~4 + libgl1-mesa-dri 7.1-1