* [Bug 36065] New: r600g regression : vertex buffer alignement
@ 2011-04-07 22:23 bugzilla-daemon
2011-04-08 12:02 ` [Bug 36065] " bugzilla-daemon
` (6 more replies)
0 siblings, 7 replies; 8+ messages in thread
From: bugzilla-daemon @ 2011-04-07 22:23 UTC (permalink / raw)
To: dri-devel
https://bugs.freedesktop.org/show_bug.cgi?id=36065
Summary: r600g regression : vertex buffer alignement
Product: DRI
Version: XOrg CVS
Platform: x86-64 (AMD64)
OS/Version: Linux (All)
Status: NEW
Severity: normal
Priority: medium
Component: DRM/Radeon
AssignedTo: dri-devel@lists.freedesktop.org
ReportedBy: pelloux@gmail.com
I have a simple app using vbo to render models.
The VBO layout is : position (3 float), normal (3 float), color (3 char)
This app was running perfectly until I updated libdrm/mesa to git version.
Now the app still does not have any GL error set (checked with glGetError()),
but its rendering is completely wrong.
git-bisect pointed me to this commit :
0ed5bf668db24fb56b5b359399099c89531e2a0a
"r600g: Request DWORD aligned vertex buffers."
OS : Debian unstable (amd64)
Radeon HD 4850
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^ permalink raw reply [flat|nested] 8+ messages in thread* [Bug 36065] r600g regression : vertex buffer alignement 2011-04-07 22:23 [Bug 36065] New: r600g regression : vertex buffer alignement bugzilla-daemon @ 2011-04-08 12:02 ` bugzilla-daemon 2011-04-08 12:03 ` bugzilla-daemon ` (5 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: bugzilla-daemon @ 2011-04-08 12:02 UTC (permalink / raw) To: dri-devel https://bugs.freedesktop.org/show_bug.cgi?id=36065 --- Comment #1 from pelloux@gmail.com 2011-04-08 05:02:00 PDT --- Here's a few more information, hoping it could help : >From Xorg.0.log : [KMS] Kernel modesetting enabled. >From glxinfo : EE r600_pipe.c:430 r600_get_param - r600: unknown param 45 name of display: :0 [...] direct rendering: Yes OpenGL renderer string: Gallium 0.4 on AMD RV770 >From lscpci -v : VGA compatible controller: ATI Technologies Inc RV770 [Radeon HD 4850] (prog-if 00 [VGA controller]) (PCI-E) -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug 36065] r600g regression : vertex buffer alignement 2011-04-07 22:23 [Bug 36065] New: r600g regression : vertex buffer alignement bugzilla-daemon 2011-04-08 12:02 ` [Bug 36065] " bugzilla-daemon @ 2011-04-08 12:03 ` bugzilla-daemon 2011-04-08 14:42 ` bugzilla-daemon ` (4 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: bugzilla-daemon @ 2011-04-08 12:03 UTC (permalink / raw) To: dri-devel https://bugs.freedesktop.org/show_bug.cgi?id=36065 --- Comment #2 from pelloux@gmail.com 2011-04-08 05:03:43 PDT --- Created an attachment (id=45415) --> (https://bugs.freedesktop.org/attachment.cgi?id=45415) Wrong/Correct rendering On the left : rendering using mesa including the mention commit On the right : rendering using older mesa OR LIBGL_ALWAYS_SOFTWARE=1 -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug 36065] r600g regression : vertex buffer alignement 2011-04-07 22:23 [Bug 36065] New: r600g regression : vertex buffer alignement bugzilla-daemon 2011-04-08 12:02 ` [Bug 36065] " bugzilla-daemon 2011-04-08 12:03 ` bugzilla-daemon @ 2011-04-08 14:42 ` bugzilla-daemon 2011-04-08 14:43 ` bugzilla-daemon ` (3 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: bugzilla-daemon @ 2011-04-08 14:42 UTC (permalink / raw) To: dri-devel https://bugs.freedesktop.org/show_bug.cgi?id=36065 --- Comment #3 from Alex Deucher <agd5f@yahoo.com> 2011-04-08 07:42:37 PDT --- Can you attach the source to your test app? -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug 36065] r600g regression : vertex buffer alignement 2011-04-07 22:23 [Bug 36065] New: r600g regression : vertex buffer alignement bugzilla-daemon ` (2 preceding siblings ...) 2011-04-08 14:42 ` bugzilla-daemon @ 2011-04-08 14:43 ` bugzilla-daemon 2011-04-08 15:44 ` bugzilla-daemon ` (2 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: bugzilla-daemon @ 2011-04-08 14:43 UTC (permalink / raw) To: dri-devel https://bugs.freedesktop.org/show_bug.cgi?id=36065 --- Comment #4 from Alex Deucher <agd5f@yahoo.com> 2011-04-08 07:43:31 PDT --- Or find a simple mesa demo or piglit test that exhibits the same issue? -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug 36065] r600g regression : vertex buffer alignement 2011-04-07 22:23 [Bug 36065] New: r600g regression : vertex buffer alignement bugzilla-daemon ` (3 preceding siblings ...) 2011-04-08 14:43 ` bugzilla-daemon @ 2011-04-08 15:44 ` bugzilla-daemon 2011-04-08 16:48 ` bugzilla-daemon 2011-04-08 17:36 ` bugzilla-daemon 6 siblings, 0 replies; 8+ messages in thread From: bugzilla-daemon @ 2011-04-08 15:44 UTC (permalink / raw) To: dri-devel https://bugs.freedesktop.org/show_bug.cgi?id=36065 --- Comment #5 from pelloux@gmail.com 2011-04-08 08:44:47 PDT --- Created an attachment (id=45424) --> (https://bugs.freedesktop.org/attachment.cgi?id=45424) sample app that reproduces the issue -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug 36065] r600g regression : vertex buffer alignement 2011-04-07 22:23 [Bug 36065] New: r600g regression : vertex buffer alignement bugzilla-daemon ` (4 preceding siblings ...) 2011-04-08 15:44 ` bugzilla-daemon @ 2011-04-08 16:48 ` bugzilla-daemon 2011-04-08 17:36 ` bugzilla-daemon 6 siblings, 0 replies; 8+ messages in thread From: bugzilla-daemon @ 2011-04-08 16:48 UTC (permalink / raw) To: dri-devel https://bugs.freedesktop.org/show_bug.cgi?id=36065 Marek Olšák <maraeo@gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Product|DRI |Mesa Version|XOrg CVS |git Component|DRM/Radeon |Drivers/Gallium/r600 --- Comment #6 from Marek Olšák <maraeo@gmail.com> 2011-04-08 09:48:55 PDT --- Both r300g and r600g are affected. I am working on the fix. -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/dri-devel ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug 36065] r600g regression : vertex buffer alignement 2011-04-07 22:23 [Bug 36065] New: r600g regression : vertex buffer alignement bugzilla-daemon ` (5 preceding siblings ...) 2011-04-08 16:48 ` bugzilla-daemon @ 2011-04-08 17:36 ` bugzilla-daemon 6 siblings, 0 replies; 8+ messages in thread From: bugzilla-daemon @ 2011-04-08 17:36 UTC (permalink / raw) To: dri-devel https://bugs.freedesktop.org/show_bug.cgi?id=36065 Marek Olšák <maraeo@gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |FIXED --- Comment #7 from Marek Olšák <maraeo@gmail.com> 2011-04-08 10:36:01 PDT --- Fixed with commit a0d154dc1385d92a31dca8e65e50d958bdf6d532. Closing. -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/dri-devel ^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2011-04-08 17:36 UTC | newest] Thread overview: 8+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2011-04-07 22:23 [Bug 36065] New: r600g regression : vertex buffer alignement bugzilla-daemon 2011-04-08 12:02 ` [Bug 36065] " bugzilla-daemon 2011-04-08 12:03 ` bugzilla-daemon 2011-04-08 14:42 ` bugzilla-daemon 2011-04-08 14:43 ` bugzilla-daemon 2011-04-08 15:44 ` bugzilla-daemon 2011-04-08 16:48 ` bugzilla-daemon 2011-04-08 17:36 ` bugzilla-daemon
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