* [Bug 31400] New: [RV740] Mipmapping broken in drm-radeon-next / drm-next
@ 2010-11-05 0:11 bugzilla-daemon
2010-11-08 17:12 ` [Bug 31400] " bugzilla-daemon
` (5 more replies)
0 siblings, 6 replies; 7+ messages in thread
From: bugzilla-daemon @ 2010-11-05 0:11 UTC (permalink / raw)
To: dri-devel
https://bugs.freedesktop.org/show_bug.cgi?id=31400
Summary: [RV740] Mipmapping broken in drm-radeon-next /
drm-next
Product: DRI
Version: DRI CVS
Platform: x86-64 (AMD64)
OS/Version: Linux (All)
Status: NEW
Severity: major
Priority: medium
Component: DRM/Radeon
AssignedTo: dri-devel@lists.freedesktop.org
ReportedBy: liquid.acid@gmx.net
Hey there,
I already partially explained this in bug #31046.
With a recent drm-radeon-next or also drm-next the mipmaps are broken with both
r600c and r600g.
My hardware:
01:00.0 VGA compatible controller: ATI Technologies Inc Radeon HD 4770 [RV740]
libdrm, xf86-video-ati and mesa are all git master tip.
Today I found some time to bisect drm-next and this commit introduces the
mipmap issue:
881fe6c1d06bf49f4ab7aef212cdaf66bd059614
drm/radeon/kms: properly compute group_size on 6xx/7xx
Needed for tiled surfaces.
-------------------------------
Link:
http://git.kernel.org/?p=linux/kernel/git/airlied/drm-2.6.git;a=commit;h=881fe6c1d06bf49f4ab7aef212cdaf66bd059614
Looks like tiling_group_size has to be 256 on my hardware.
Greets,
Tobias
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* [Bug 31400] [RV740] Mipmapping broken in drm-radeon-next / drm-next
2010-11-05 0:11 [Bug 31400] New: [RV740] Mipmapping broken in drm-radeon-next / drm-next bugzilla-daemon
@ 2010-11-08 17:12 ` bugzilla-daemon
2010-11-08 18:54 ` bugzilla-daemon
` (4 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: bugzilla-daemon @ 2010-11-08 17:12 UTC (permalink / raw)
To: dri-devel
https://bugs.freedesktop.org/show_bug.cgi?id=31400
--- Comment #1 from Alex Deucher <agd5f@yahoo.com> 2010-11-08 09:12:41 PST ---
Fixed in mesa git master and 7.9. Although, I'm not sure how best to handle
backwards compat for old userspace.
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* [Bug 31400] [RV740] Mipmapping broken in drm-radeon-next / drm-next
2010-11-05 0:11 [Bug 31400] New: [RV740] Mipmapping broken in drm-radeon-next / drm-next bugzilla-daemon
2010-11-08 17:12 ` [Bug 31400] " bugzilla-daemon
@ 2010-11-08 18:54 ` bugzilla-daemon
2010-11-09 19:15 ` bugzilla-daemon
` (3 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: bugzilla-daemon @ 2010-11-08 18:54 UTC (permalink / raw)
To: dri-devel
https://bugs.freedesktop.org/show_bug.cgi?id=31400
Jerome Glisse <glisse@freedesktop.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED
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* [Bug 31400] [RV740] Mipmapping broken in drm-radeon-next / drm-next
2010-11-05 0:11 [Bug 31400] New: [RV740] Mipmapping broken in drm-radeon-next / drm-next bugzilla-daemon
2010-11-08 17:12 ` [Bug 31400] " bugzilla-daemon
2010-11-08 18:54 ` bugzilla-daemon
@ 2010-11-09 19:15 ` bugzilla-daemon
2010-11-09 21:10 ` bugzilla-daemon
` (2 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: bugzilla-daemon @ 2010-11-09 19:15 UTC (permalink / raw)
To: dri-devel
https://bugs.freedesktop.org/show_bug.cgi?id=31400
--- Comment #2 from Tobias Jakobi <liquid.acid@gmx.net> 2010-11-09 11:15:37 PST ---
Thanks for fixing this. Although I noticed that your patch only seems to touch
r600 classic, while I also noticed lots of mipmap rendering errors with the
gallium driver. Or are the r600g issues a separate problem?
Greets,
Tobias
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* [Bug 31400] [RV740] Mipmapping broken in drm-radeon-next / drm-next
2010-11-05 0:11 [Bug 31400] New: [RV740] Mipmapping broken in drm-radeon-next / drm-next bugzilla-daemon
` (2 preceding siblings ...)
2010-11-09 19:15 ` bugzilla-daemon
@ 2010-11-09 21:10 ` bugzilla-daemon
2010-11-09 21:14 ` bugzilla-daemon
2010-11-18 18:01 ` bugzilla-daemon
5 siblings, 0 replies; 7+ messages in thread
From: bugzilla-daemon @ 2010-11-09 21:10 UTC (permalink / raw)
To: dri-devel
https://bugs.freedesktop.org/show_bug.cgi?id=31400
--- Comment #3 from Alex Deucher <agd5f@yahoo.com> 2010-11-09 13:10:22 PST ---
(In reply to comment #2)
> Thanks for fixing this. Although I noticed that your patch only seems to touch
> r600 classic, while I also noticed lots of mipmap rendering errors with the
> gallium driver. Or are the r600g issues a separate problem?
gallium needs to be updated as well, just haven't gotten a chance yet.
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* [Bug 31400] [RV740] Mipmapping broken in drm-radeon-next / drm-next
2010-11-05 0:11 [Bug 31400] New: [RV740] Mipmapping broken in drm-radeon-next / drm-next bugzilla-daemon
` (3 preceding siblings ...)
2010-11-09 21:10 ` bugzilla-daemon
@ 2010-11-09 21:14 ` bugzilla-daemon
2010-11-18 18:01 ` bugzilla-daemon
5 siblings, 0 replies; 7+ messages in thread
From: bugzilla-daemon @ 2010-11-09 21:14 UTC (permalink / raw)
To: dri-devel
https://bugs.freedesktop.org/show_bug.cgi?id=31400
Tobias Jakobi <liquid.acid@gmx.net> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|RESOLVED |REOPENED
Resolution|FIXED |
--- Comment #4 from Tobias Jakobi <liquid.acid@gmx.net> 2010-11-09 13:14:34 PST ---
OK, no need to hurry. Was just curious and a bit surprised when the bug was
suddenly set to RESOLVED/FIXED.
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* [Bug 31400] [RV740] Mipmapping broken in drm-radeon-next / drm-next
2010-11-05 0:11 [Bug 31400] New: [RV740] Mipmapping broken in drm-radeon-next / drm-next bugzilla-daemon
` (4 preceding siblings ...)
2010-11-09 21:14 ` bugzilla-daemon
@ 2010-11-18 18:01 ` bugzilla-daemon
5 siblings, 0 replies; 7+ messages in thread
From: bugzilla-daemon @ 2010-11-18 18:01 UTC (permalink / raw)
To: dri-devel
https://bugs.freedesktop.org/show_bug.cgi?id=31400
Alex Deucher <agd5f@yahoo.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|REOPENED |RESOLVED
Resolution| |FIXED
--- Comment #5 from Alex Deucher <agd5f@yahoo.com> 2010-11-18 10:01:41 PST ---
gallium should be fixed now as well with
a23f25eba1fb8919a29efb88ef9e351abcc65b2e
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