https://bugs.freedesktop.org/show_bug.cgi?id=30761
Summary: White textures on people in sauerbraten Product: DRI Version: XOrg CVS Platform: x86 (IA32) OS/Version: All Status: NEW Severity: normal Priority: medium Component: DRM/Radeon AssignedTo: dri-devel@lists.freedesktop.org ReportedBy: jeff@deserettechnology.com
Have MacBook Pro 2,2 with Radeon Mobility X1600 using ati-dri-gallium-git from ArchLinux AUR, just built a bit earlier tonight. Have Mesa 7.9 and xorg 1.9.
Character models in sauerbraten are usually white and show no textures. I have attached a screenshot of this effect. This game that I just joined is the first game where this effect is not universal -- you can see some other characters appropriately textured, in all other games/maps I have joined _everyone_ has been whited out. This has been this way for at least the last couple of weeks or so.
This is my first bug report for an open-source video driver so please let me know if I am doing it wrong.
https://bugs.freedesktop.org/show_bug.cgi?id=30761
--- Comment #1 from Jeff Cook jeff@deserettechnology.com 2010-10-10 20:07:18 PDT --- Created an attachment (id=39335) --> (https://bugs.freedesktop.org/attachment.cgi?id=39335) image of white texture on character model
I tried adding this on the original comment but it seems to have been eaten. Perhaps it was too big as a PNG. I have therefore attached a much smaller jpeg. Apologies if this gets double-posted.
https://bugs.freedesktop.org/show_bug.cgi?id=30761
--- Comment #2 from Jeff Cook jeff@deserettechnology.com 2010-10-10 20:19:17 PDT --- tstellar in IRC suggested running with RADEON_DEBUG=noopt. This appears to fix the issue.
https://bugs.freedesktop.org/show_bug.cgi?id=30761
Tom Stellard tstellar@gmail.com changed:
What |Removed |Added ---------------------------------------------------------------------------- Product|DRI |Mesa Version|XOrg CVS |7.9 Component|DRM/Radeon |Drivers/Gallium/r300
https://bugs.freedesktop.org/show_bug.cgi?id=30761
--- Comment #3 from Jeff Cook jeff@deserettechnology.com 2010-10-10 20:35:30 PDT --- Created an attachment (id=39336) --> (https://bugs.freedesktop.org/attachment.cgi?id=39336) console output with RADEON_DEBUG=fp,noopt
tstellar in IRC suggests that I attach the output of the program with RADEON_DEBUG=fp,noopt.
https://bugs.freedesktop.org/show_bug.cgi?id=30761
--- Comment #4 from Jeff Cook jeff@deserettechnology.com 2010-10-10 20:36:21 PDT --- Created an attachment (id=39337) --> (https://bugs.freedesktop.org/attachment.cgi?id=39337) console output with RADEON_DEBUG=fp
tstellar in IRC suggests that I attach the output of the program with RADEON_DEBUG=fp.
https://bugs.freedesktop.org/show_bug.cgi?id=30761
--- Comment #5 from Jeff Cook jeff@deserettechnology.com 2010-10-10 20:38:43 PDT --- We should note that after a few runs the white model problem becomes less and less frequent. Just now while I was trying to grab these logs, I couldn't get any more white models to display, so I rebooted and now they produce again. Perhaps it is a card initialization variable that is resilient to flipping or something? I know nothing about driver development so please excuse all stupid suggestions I make. :)
https://bugs.freedesktop.org/show_bug.cgi?id=30761
--- Comment #6 from Tom Stellard tstellar@gmail.com 2010-10-10 22:36:51 PDT --- (In reply to comment #5)
We should note that after a few runs the white model problem becomes less and less frequent. Just now while I was trying to grab these logs, I couldn't get any more white models to display, so I rebooted and now they produce again. Perhaps it is a card initialization variable that is resilient to flipping or something? I know nothing about driver development so please excuse all stupid suggestions I make. :)
Do all the characters normally look the same? It is possible that there only a few characters that aren't being rendered correctly and they don't show up every time. Is the output of RADEON_DEBUG=fp the same no matter how the characters are rendered?
https://bugs.freedesktop.org/show_bug.cgi?id=30761
--- Comment #7 from Jeff Cook jeff@deserettechnology.com 2010-10-11 03:46:48 PDT --- (In reply to comment #6)
Do all the characters normally look the same? It is possible that there only a few characters that aren't being rendered correctly and they don't show up every time. Is the output of RADEON_DEBUG=fp the same no matter how the characters are rendered?
Well, I'm not sure if it's always the same model that renders incorrectly or not. It seems to fluctuate to me. I know earlier that almost everyone was all white; as I have tried more often, it seems that only a handful are now white/untextured. It may have something to do with the map that is played.
How should I check for fp similarities? Just run diff? I don't really know how to read that output, I was hoping someone here did. Without noopt, I usually get white characters so it is difficult to tell. My laptop is not available immediately atm so I want to clarify before I begin testing. :)
https://bugs.freedesktop.org/show_bug.cgi?id=30761
--- Comment #8 from Tom Stellard tstellar@gmail.com 2010-10-12 00:15:04 PDT --- (In reply to comment #7)
How should I check for fp similarities? Just run diff? I don't really know how to read that output, I was hoping someone here did. Without noopt, I usually get white characters so it is difficult to tell. My laptop is not available immediately atm so I want to clarify before I begin testing. :)
I would just use diff.
https://bugs.freedesktop.org/show_bug.cgi?id=30761
--- Comment #9 from Tom Stellard tstellar@gmail.com 2010-10-27 23:47:37 PDT --- Can you try the latest version of mesa from git?
https://bugs.freedesktop.org/show_bug.cgi?id=30761
Jeff Cook jeff@deserettechnology.com changed:
What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |FIXED
--- Comment #10 from Jeff Cook jeff@deserettechnology.com 2010-10-31 21:14:34 PDT --- I didn't play very long but I did not observe the whited-out textures on models any more. This appears to be fixed. Sorry I did not provide the requested details earlier; only my laptop runs an ati card and I don't use it very often.
If it's not too much trouble, can you provide an overview of the fix that is suspected to have corrected this bug, just for posterity? I'd appreciate it. :)
Thanks again.
https://bugs.freedesktop.org/show_bug.cgi?id=30761
--- Comment #11 from Tom Stellard tstellar@gmail.com 2010-11-01 10:07:59 PDT --- (In reply to comment #10)
I didn't play very long but I did not observe the whited-out textures on models any more. This appears to be fixed. Sorry I did not provide the requested details earlier; only my laptop runs an ati card and I don't use it very often.
If it's not too much trouble, can you provide an overview of the fix that is suspected to have corrected this bug, just for posterity? I'd appreciate it. :)
Thanks again.
You could always bisect it to see which commit fixed your problem, but my guess is that it was one of these: a15cf3cd0b21d593033a3abd2b1788de292001bd aa43176ebd26227947b07221f4e475c52bd7a76b 9d2ab6cb00e72fd8b53d0f97578758504b49ee23
dri-devel@lists.freedesktop.org
-
bugzilla-daemon＠freedesktop.org