* [Bug 94179] Marching cubes geometry shader locks GPU
@ 2016-02-16 19:02 bugzilla-daemon
2016-02-17 2:01 ` bugzilla-daemon
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: bugzilla-daemon @ 2016-02-16 19:02 UTC (permalink / raw)
To: dri-devel
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https://bugs.freedesktop.org/show_bug.cgi?id=94179
Bug ID: 94179
Summary: Marching cubes geometry shader locks GPU
Product: Mesa
Version: 11.1
Hardware: x86-64 (AMD64)
OS: Linux (All)
Status: NEW
Severity: normal
Priority: medium
Component: Drivers/Gallium/r600
Assignee: dri-devel@lists.freedesktop.org
Reporter: pavol@klacansky.com
QA Contact: dri-devel@lists.freedesktop.org
Created attachment 121789
--> https://bugs.freedesktop.org/attachment.cgi?id=121789&action=edit
test case
When running the code on AMD 3650 Mobility it locks the GPU and reboot is
necessary. Strangely when run in valgrind it works, also software rendering
works.
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^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug 94179] Marching cubes geometry shader locks GPU
2016-02-16 19:02 [Bug 94179] Marching cubes geometry shader locks GPU bugzilla-daemon
@ 2016-02-17 2:01 ` bugzilla-daemon
2016-02-17 2:05 ` bugzilla-daemon
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: bugzilla-daemon @ 2016-02-17 2:01 UTC (permalink / raw)
To: dri-devel
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https://bugs.freedesktop.org/show_bug.cgi?id=94179
Michel Dänzer <michel@daenzer.net> changed:
What |Removed |Added
----------------------------------------------------------------------------
Attachment #121789|text/plain |application/zip
mime type| |
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* [Bug 94179] Marching cubes geometry shader locks GPU
2016-02-16 19:02 [Bug 94179] Marching cubes geometry shader locks GPU bugzilla-daemon
2016-02-17 2:01 ` bugzilla-daemon
@ 2016-02-17 2:05 ` bugzilla-daemon
2016-02-17 2:09 ` bugzilla-daemon
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: bugzilla-daemon @ 2016-02-17 2:05 UTC (permalink / raw)
To: dri-devel
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https://bugs.freedesktop.org/show_bug.cgi?id=94179
--- Comment #1 from Michel Dänzer <michel@daenzer.net> ---
Does the valgrind output contain anything interesting?
How to build the test case? Please don't expect others to run downloaded
binaries.
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^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug 94179] Marching cubes geometry shader locks GPU
2016-02-16 19:02 [Bug 94179] Marching cubes geometry shader locks GPU bugzilla-daemon
2016-02-17 2:01 ` bugzilla-daemon
2016-02-17 2:05 ` bugzilla-daemon
@ 2016-02-17 2:09 ` bugzilla-daemon
2016-02-17 2:49 ` bugzilla-daemon
2019-09-18 19:21 ` bugzilla-daemon
4 siblings, 0 replies; 6+ messages in thread
From: bugzilla-daemon @ 2016-02-17 2:09 UTC (permalink / raw)
To: dri-devel
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https://bugs.freedesktop.org/show_bug.cgi?id=94179
--- Comment #2 from Timothy Arceri <t_arceri@yahoo.com.au> ---
This is a bug report following on from a GLSL compiler bug that was fixed. I
built the application in that bug with:
gcc mc.c mc_table.c -lGL -lepoxy -lglfw
I also had to add #include <stdio.h> to mc.c
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^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug 94179] Marching cubes geometry shader locks GPU
2016-02-16 19:02 [Bug 94179] Marching cubes geometry shader locks GPU bugzilla-daemon
` (2 preceding siblings ...)
2016-02-17 2:09 ` bugzilla-daemon
@ 2016-02-17 2:49 ` bugzilla-daemon
2019-09-18 19:21 ` bugzilla-daemon
4 siblings, 0 replies; 6+ messages in thread
From: bugzilla-daemon @ 2016-02-17 2:49 UTC (permalink / raw)
To: dri-devel
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https://bugs.freedesktop.org/show_bug.cgi?id=94179
--- Comment #3 from pavol@klacansky.com ---
Thanks Timothy.
Only this, since I did not build mesa in debug mode.
==8065== Conditional jump or move depends on uninitialised value(s)
==8065== at 0xA986CE4: ??? (in /usr/lib64/mesa/r600g_dri.so)
==8065== by 0xA988E14: ??? (in /usr/lib64/mesa/r600g_dri.so)
==8065== by 0xA98A899: ??? (in /usr/lib64/mesa/r600g_dri.so)
==8065== by 0xA96C910: ??? (in /usr/lib64/mesa/r600g_dri.so)
==8065== by 0xA9766C2: ??? (in /usr/lib64/mesa/r600g_dri.so)
==8065== by 0xA978FA6: ??? (in /usr/lib64/mesa/r600g_dri.so)
==8065== by 0xA8CAD66: ??? (in /usr/lib64/mesa/r600g_dri.so)
==8065== by 0xA7268CE: ??? (in /usr/lib64/mesa/r600g_dri.so)
==8065== by 0xA6F6379: ??? (in /usr/lib64/mesa/r600g_dri.so)
==8065== by 0x402701: main (mc.c:244)
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^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug 94179] Marching cubes geometry shader locks GPU
2016-02-16 19:02 [Bug 94179] Marching cubes geometry shader locks GPU bugzilla-daemon
` (3 preceding siblings ...)
2016-02-17 2:49 ` bugzilla-daemon
@ 2019-09-18 19:21 ` bugzilla-daemon
4 siblings, 0 replies; 6+ messages in thread
From: bugzilla-daemon @ 2019-09-18 19:21 UTC (permalink / raw)
To: dri-devel
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https://bugs.freedesktop.org/show_bug.cgi?id=94179
GitLab Migration User <gitlab-migration@fdo.invalid> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |MOVED
Status|NEW |RESOLVED
--- Comment #4 from GitLab Migration User <gitlab-migration@fdo.invalid> ---
-- GitLab Migration Automatic Message --
This bug has been migrated to freedesktop.org's GitLab instance and has been
closed from further activity.
You can subscribe and participate further through the new bug through this link
to our GitLab instance: https://gitlab.freedesktop.org/mesa/mesa/issues/576.
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