* [Bug 48131] Very large 2D texture is sometimes corrupted
2012-03-31 19:40 [Bug 48131] New: Very large 2D texture is sometimes corrupted bugzilla-daemon
@ 2012-03-31 19:40 ` bugzilla-daemon
2012-04-01 13:00 ` bugzilla-daemon
` (5 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: bugzilla-daemon @ 2012-03-31 19:40 UTC (permalink / raw)
To: dri-devel
https://bugs.freedesktop.org/show_bug.cgi?id=48131
--- Comment #1 from Benoit Jacob <bjacob@mozilla.com> 2012-03-31 12:40:44 PDT ---
By the way, this is on Ubuntu 11.10, 64 bit,
X.Org -- Gallium 0.4 on AMD RV710 -- 2.1 Mesa 7.11
--
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 48131] Very large 2D texture is sometimes corrupted
2012-03-31 19:40 [Bug 48131] New: Very large 2D texture is sometimes corrupted bugzilla-daemon
2012-03-31 19:40 ` [Bug 48131] " bugzilla-daemon
@ 2012-04-01 13:00 ` bugzilla-daemon
2012-04-02 20:40 ` bugzilla-daemon
` (4 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: bugzilla-daemon @ 2012-04-01 13:00 UTC (permalink / raw)
To: dri-devel
https://bugs.freedesktop.org/show_bug.cgi?id=48131
--- Comment #2 from Alex Deucher <agd5f@yahoo.com> 2012-04-01 06:00:32 PDT ---
Can you try with a newer version of mesa?
--
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 48131] Very large 2D texture is sometimes corrupted
2012-03-31 19:40 [Bug 48131] New: Very large 2D texture is sometimes corrupted bugzilla-daemon
2012-03-31 19:40 ` [Bug 48131] " bugzilla-daemon
2012-04-01 13:00 ` bugzilla-daemon
@ 2012-04-02 20:40 ` bugzilla-daemon
2012-04-02 21:35 ` bugzilla-daemon
` (3 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: bugzilla-daemon @ 2012-04-02 20:40 UTC (permalink / raw)
To: dri-devel
https://bugs.freedesktop.org/show_bug.cgi?id=48131
--- Comment #3 from Benoit Jacob <bjacob@mozilla.com> 2012-04-02 13:40:51 PDT ---
Maybe, if there is a package for Ubuntu 11.10 that is safe and easy to install?
--
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 48131] Very large 2D texture is sometimes corrupted
2012-03-31 19:40 [Bug 48131] New: Very large 2D texture is sometimes corrupted bugzilla-daemon
` (2 preceding siblings ...)
2012-04-02 20:40 ` bugzilla-daemon
@ 2012-04-02 21:35 ` bugzilla-daemon
2012-04-02 22:32 ` bugzilla-daemon
` (2 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: bugzilla-daemon @ 2012-04-02 21:35 UTC (permalink / raw)
To: dri-devel
https://bugs.freedesktop.org/show_bug.cgi?id=48131
--- Comment #4 from Robert Hooker (Sarvatt) <sarvatt@gmail.com> 2012-04-02 14:35:38 PDT ---
The safest way would be to just try a 12.04 beta 2 or newer livecd out, it has
8.0.2
--
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 48131] Very large 2D texture is sometimes corrupted
2012-03-31 19:40 [Bug 48131] New: Very large 2D texture is sometimes corrupted bugzilla-daemon
` (3 preceding siblings ...)
2012-04-02 21:35 ` bugzilla-daemon
@ 2012-04-02 22:32 ` bugzilla-daemon
2012-04-02 22:42 ` bugzilla-daemon
2012-08-08 18:03 ` bugzilla-daemon
6 siblings, 0 replies; 8+ messages in thread
From: bugzilla-daemon @ 2012-04-02 22:32 UTC (permalink / raw)
To: dri-devel
https://bugs.freedesktop.org/show_bug.cgi?id=48131
Sven Arvidsson <sa@whiz.se> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |sa@whiz.se
--- Comment #5 from Sven Arvidsson <sa@whiz.se> 2012-04-02 15:32:53 PDT ---
FWIW, for me the test segfaults with 8.0 but works (without artefacts AFAICT)
with 8.0.2. This is on a HD 5670.
(I suppose the component of the bug should be moved to Drivers/Gallium/r600 ?)
--
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 48131] Very large 2D texture is sometimes corrupted
2012-03-31 19:40 [Bug 48131] New: Very large 2D texture is sometimes corrupted bugzilla-daemon
` (4 preceding siblings ...)
2012-04-02 22:32 ` bugzilla-daemon
@ 2012-04-02 22:42 ` bugzilla-daemon
2012-08-08 18:03 ` bugzilla-daemon
6 siblings, 0 replies; 8+ messages in thread
From: bugzilla-daemon @ 2012-04-02 22:42 UTC (permalink / raw)
To: dri-devel
https://bugs.freedesktop.org/show_bug.cgi?id=48131
Alex Deucher <agd5f@yahoo.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Component|Drivers/DRI/R600 |Drivers/Gallium/r600
--
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 48131] Very large 2D texture is sometimes corrupted
2012-03-31 19:40 [Bug 48131] New: Very large 2D texture is sometimes corrupted bugzilla-daemon
` (5 preceding siblings ...)
2012-04-02 22:42 ` bugzilla-daemon
@ 2012-08-08 18:03 ` bugzilla-daemon
6 siblings, 0 replies; 8+ messages in thread
From: bugzilla-daemon @ 2012-08-08 18:03 UTC (permalink / raw)
To: dri-devel
https://bugs.freedesktop.org/show_bug.cgi?id=48131
Andreas Boll <andreas.boll.dev@gmail.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |WORKSFORME
--- Comment #6 from Andreas Boll <andreas.boll.dev@gmail.com> 2012-08-08 18:03:21 UTC ---
(In reply to comment #0)
> This WebGL testcase just creates a huge blank texture and draws a quad with it:
>
> http://people.mozilla.org/~bjacob/webgltexture2D5k.html
>
> You should see only black. But here I occasionally see some corruption with
> vertical yellow stripes on a rectangular part of the image. Reloading the page
> a few times makes the problem go away.
>
> The testcase uses webgl.texImage2D with null pixel data, which causes the
> browser to calloc() a buffer and pass it to glTexImage2D. So it's not just an
> uninitialized texture. The application is doing what's right to properly
> initialize the texture with zero'd image data.
>
> If there is any risk that this might be exposing uninitialized texture memory,
> then please treat this as a high priority, as we'd have to find a work around.
>
> FWIW, on a different proprietary platform, this does expose video memory and
> forced us to artificially limit the max texture size to 4k.
With current firefox nightly 20120808
and current mesa 8.1-devel (git-be42a45) this site works for me.
I see only black.
WebGL Renderer: X.Org -- Gallium 0.4 on AMD RV770 -- 2.1 Mesa 8.1-devel
(git-be42a45)
Feel free to reopen this report if the issue persists.
--
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