[Bug 94901] Display corruption due to deferred fbcon pixmap pitch calculation in radeon_set_pixmap_bo

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Apr 12 19:43:38 UTC 2016


https://bugs.freedesktop.org/show_bug.cgi?id=94901

--- Comment #2 from Johannes Hirte <johannes.hirte at datenkhaos.de> ---
(In reply to Michel Dänzer from comment #1)
> Created attachment 122878 [details] [review]
> Explicitly set the fbcon pixmap pitch again
> 
> Does this patch fix the problem?

with this patch I still get the error:

[   12.086479] radeon 0000:00:01.0: evergreen_surface_check_linear_aligned:215
texture pitch 1680 invalid must be aligned with 64
[   12.086491] radeon 0000:00:01.0: evergreen_cs_track_validate_texture:830
texture invalid 0x1a3c3441 0x10000419 0x060a0000 0x00000000 0x00000000
0x8002001a
[   12.086499] [drm:radeon_cs_ioctl] *ERROR* Invalid command stream !


Don't have seen any distortion, but I've not tested much.

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