https://bugs.freedesktop.org/show_bug.cgi?id=28940
Summary: rv515 (Mobility x1400) Display corruption after some time Product: DRI Version: unspecified Platform: x86 (IA32) OS/Version: Linux (All) Status: NEW Severity: normal Priority: medium Component: DRM/Radeon AssignedTo: dri-devel@lists.freedesktop.org ReportedBy: gtdev@spearhead.de
Created an attachment (id=36799) --> (https://bugs.freedesktop.org/attachment.cgi?id=36799) lspci output (graphics only)
After some uptime (upwards of an hour so far), I get different kinds of display corruption on a laptop with a Radeon x1400.
Currently, I'm looking at a somewhat grainy picture which looks like a badly dithered low-colour version of the screen content. There are noticeable vertical stripes, and the whole image is shimmering. The system is working fine otherwise.
In an earlier instance, I had a pulsating green gradient covering the bottom of the screen. In addition, screen response was slow, like the proper content was only updating evers second or so.
The effect does not show in screenshots.
This is on a Debian-built 2.6.34 686 kernel, running X.org 1.7.7 and the "radeon" driver 6.13.0, libdrm2 2.4.21 from Debian packages.
I'm attaching lspci output for the card, as well as dmesg and the Xorg.log from the currently "broken" running system.
https://bugs.freedesktop.org/show_bug.cgi?id=28940
--- Comment #1 from Nicos Gollan gtdev@spearhead.de 2010-07-07 02:55:01 PDT --- Created an attachment (id=36800) --> (https://bugs.freedesktop.org/attachment.cgi?id=36800) Xorg.log from a "broken" system
https://bugs.freedesktop.org/show_bug.cgi?id=28940
--- Comment #2 from Nicos Gollan gtdev@spearhead.de 2010-07-07 02:55:36 PDT --- Created an attachment (id=36801) --> (https://bugs.freedesktop.org/attachment.cgi?id=36801) dmesg output from a "broken" system
https://bugs.freedesktop.org/show_bug.cgi?id=28940
--- Comment #3 from Nicos Gollan gtdev@spearhead.de 2010-08-10 08:31:19 PDT --- It's still there in the 2.6.35 kernel.
I noticed the following messages in dmesg when waking up from suspend-to-RAM:
[ 1.463035] ATOM BIOS: M54CSP/M52CSP [27369.832013] [drm:atom_op_jump] *ERROR* atombios stuck in loop for more than 1sec aborting [27369.832016] [drm:atom_execute_table_locked] *ERROR* atombios stuck executing ECAC (len 86, WS 4, PS 0) @ 0xECDF [53874.220012] [drm:atom_op_jump] *ERROR* atombios stuck in loop for more than 1sec aborting [53874.220016] [drm:atom_execute_table_locked] *ERROR* atombios stuck executing ECAC (len 86, WS 4, PS 0) @ 0xECDF
https://bugs.freedesktop.org/show_bug.cgi?id=28940
--- Comment #4 from Tomas Hencl mr.hemis@gmail.com 2010-08-25 10:26:34 PDT --- I have same issue. Mobility Radeon HD 3400 kernel 2.6.34 mesa 7.8.2 xorg 1.8
https://bugs.freedesktop.org/show_bug.cgi?id=28940
--- Comment #5 from Keivan shayanmansuri@yahoo.com 2012-04-11 14:33:36 PDT --- it's a very long time I'm wrestling with the very same issue with my mobility x1400. Today I found a workaround to did problem. I'm in kernel 3.2 of LMDE.
To solve this problem I forced my GPU into the maximum compatibility 3D acceleration mode with this simple xorg.conf
Section "Device" Identifier "Radeon" Driver "radeon"
Option "EXAPixmaps" "off" Option "AccelDFS" "off" Option "MigrationHeuristic" "greedy" EndSection
https://bugs.freedesktop.org/show_bug.cgi?id=28940
--- Comment #6 from Michel Dänzer michel@daenzer.net 2012-04-12 00:20:12 UTC --- (In reply to comment #5)
it's a very long time I'm wrestling with the very same issue with my mobility x1400.
I don't think it's the very same issue:
Option "EXAPixmaps" "off"
This is a very big hammer which basically prevents 2D acceleration from occuring in most cases, so it doesn't narrow down your problem very much unfortunately.
Moreover, the original report here mentioned 'The effect does not show in screenshots', which means this option can't really work around it. So your problem is probably not exactly the same and should be tracked elsewhere.
Option "AccelDFS" "off" Option "MigrationHeuristic" "greedy"
These options don't have any effect with KMS.
https://bugs.freedesktop.org/show_bug.cgi?id=28940
Martin Peres martin.peres@free.fr changed:
What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |MOVED
--- Comment #7 from Martin Peres martin.peres@free.fr --- -- GitLab Migration Automatic Message --
This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity.
You can subscribe and participate further through the new bug through this link to our GitLab instance: https://gitlab.freedesktop.org/drm/amd/issues/138.
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