Possible radeon regression in 2.6.37-rc3

[Alex Deucher]

On Sat, Nov 27, 2010 at 9:32 AM, Tvrtko Ursulin <tvrtko at ursulin.net> wrote:
>
> Hi all,
>
> I have replaced the distro kernel on openSUSE 11.3 with custom compiled
> 2.6.37-rc3 and now all glx application are crashing with these kind of kernel
> errors:
>
> [  312.028728] radeon 0000:01:05.0: r600_cs_track_validate_cb offset[0] 0 10476800 385024 too big
> [  312.028732] radeon 0000:01:05.0: r600_packet3_check:1331 invalid cmd stream 514
> [  312.028735] [drm:radeon_cs_ioctl] *ERROR* Invalid command stream !
> [  330.726826] radeon 0000:01:05.0: r600_cs_track_validate_cb offset[0] 0 6286080 94208 too big
> [  330.726830] radeon 0000:01:05.0: r600_packet3_check:1331 invalid cmd stream 514
> [  330.726833] [drm:radeon_cs_ioctl] *ERROR* Invalid command stream !
>

Should be fixed with this kernel patch:
http://git.kernel.org/?p=linux/kernel/git/airlied/drm-2.6.git;a=commitdiff;h=a235e4c9302509ac5956bbbffa22eb5ed9fcdc54

Which is queued for Linus to pull.

Alex

> Not sure which parts of userspace are relevant for this so I will give you a
> couple of package versions for start:
>
> libdrm-2.4.21-1.2.x86_64
> Mesa-7.8.2-1.3.x86_64
> xorg-x11-driver-video-7.5-15.2.x86_64
>
> Hardware is:
> 01:05.0 VGA compatible controller: ATI Technologies Inc RS880 [Radeon HD 4200]
>
> Thanks,
>
> Tvrtko
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