https://bugs.freedesktop.org/show_bug.cgi?id=36782
Summary: textures on Earth in Celestia contain pixels from other windows Product: Mesa Version: 7.10 Platform: x86 (IA32) OS/Version: Linux (All) Status: NEW Severity: normal Priority: medium Component: Drivers/DRI/R600 AssignedTo: dri-devel@lists.freedesktop.org ReportedBy: acelists@atlas.sk
Created an attachment (id=46261) --> (https://bugs.freedesktop.org/attachment.cgi?id=46261) See the blue dotted band around the planet - it is a window titlebar.
Textures on the planet Earth are rendered garbled with data pixel taken from other windows (programs), probably taken from released GPU memory. Note it only happens on Earth. The garbled texture is not the planet surface one, but it is the clouds layer. That is loaded from a file that is 1024x512.
It does not happen when lowres textures are selected. Then a 128x64px file is used for the clouds.
https://bugs.freedesktop.org/show_bug.cgi?id=36782
--- Comment #1 from aceman acelists@atlas.sk 2011-05-02 12:41:47 PDT --- Ah, this is on Radeon HD4350, Mesa 7.10.2 R600c, kernel 2.6.38.4, KMS.
https://bugs.freedesktop.org/show_bug.cgi?id=36782
--- Comment #2 from Alex Deucher agd5f@yahoo.com 2011-05-02 14:12:26 PDT --- Can you try r600g?
https://bugs.freedesktop.org/show_bug.cgi?id=36782
--- Comment #3 from aceman acelists@atlas.sk 2012-01-30 14:03:21 PST --- It was quite good in 7.11 with R600g. But it is back with even worse effects on a nightly version before 8.
https://bugs.freedesktop.org/show_bug.cgi?id=36782
--- Comment #4 from Alex Deucher agd5f@yahoo.com 2012-01-30 14:08:23 PST --- Can you bisect r600g?
https://bugs.freedesktop.org/show_bug.cgi?id=36782
Jerome Glisse glisse@freedesktop.org changed:
What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |NEEDINFO
--- Comment #5 from Jerome Glisse glisse@freedesktop.org 2012-02-22 10:11:59 PST --- Still an issue with released mesa 8.0 or with mesa git ?
https://bugs.freedesktop.org/show_bug.cgi?id=36782
aceman acelists@atlas.sk changed:
What |Removed |Added ---------------------------------------------------------------------------- Version|7.10 |8.0 Component|Drivers/DRI/R600 |Drivers/Gallium/r600
--- Comment #6 from aceman acelists@atlas.sk 2012-02-22 15:00:21 PST --- Yes, happens with 8.0-rc2 (kernel 3.2.5, ati 6.14.3, libdrm 2.4.30). Even got this: radeon: The kernel rejected CS, see dmesg for more information. [drm:radeon_cs_ioctl] *ERROR* Failed to parse relocation -12!
Will try git later after some weeks. But it was fine in 7.11 but I can't do bisecting right now.
https://bugs.freedesktop.org/show_bug.cgi?id=36782
--- Comment #7 from Christoph Brill egore@gmx.de --- Mesa 8.0 is pretty outdated, could you please retest with a more recent version of mesa?
https://bugs.freedesktop.org/show_bug.cgi?id=36782
aceman acelists@atlas.sk changed:
What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |RESOLVED Resolution|--- |WORKSFORME
--- Comment #8 from aceman acelists@atlas.sk --- No, I have not seen this specific problem for a long time now. Thanks.
dri-devel@lists.freedesktop.org