https://bugs.freedesktop.org/show_bug.cgi?id=97122
--- Comment #9 from Mauro Rossi ---
Hi Nicolai,
thanks a lot for your commitment and help.
Now I also learned how to run deqp on linux
I confirm that with the llvm 3.8.1 and later I see no GPU lockups.
Being oibaf ppa not affected, the
https://bugs.freedesktop.org/show_bug.cgi?id=97122
Nicolai Hähnle changed:
What|Removed |Added
Status|NEW |RESOLVED
Resolution|---
https://bugs.freedesktop.org/show_bug.cgi?id=97122
--- Comment #7 from Nicolai Hähnle ---
I'm sorry, but LLVM 3.7 is extremely old. I'd say you're mostly out of luck.
There have been huge changes to how control flow lowering works, and I'd say
trying to cherry-pick individual fixes is
https://bugs.freedesktop.org/show_bug.cgi?id=97122
--- Comment #6 from Mauro Rossi ---
the missing part of a sentence:
> do you know
if similar GPU lockup bugs may be related and how?
Mauro
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https://bugs.freedesktop.org/show_bug.cgi?id=97122
--- Comment #5 from Mauro Rossi ---
Hi,
llvm version used in android marshmallow-x86 is 3.7.0 (preceding the R600 to
AMDGPU target renaming).
On android my options are currently limited to backporting latest patches on
top llvm 3.7.0 or trying
https://bugs.freedesktop.org/show_bug.cgi?id=97122
--- Comment #4 from Nicolai Hähnle ---
Hi Mauro, thanks for the report - sounds like a control flow lowering bug.
Note that the 'nosb' option will have no effect, it applies to r600 only.
Which version of LLVM are you using? glxinfo shows
https://bugs.freedesktop.org/show_bug.cgi?id=97122
--- Comment #3 from Mauro Rossi ---
Created attachment 125389
--> https://bugs.freedesktop.org/attachment.cgi?id=125389=edit
dmesg for uniform_iterations#double_continue_fragment FAIL
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https://bugs.freedesktop.org/show_bug.cgi?id=97122
--- Comment #2 from Mauro Rossi ---
Created attachment 125388
--> https://bugs.freedesktop.org/attachment.cgi?id=125388=edit
dmesg for uniform_iterations#double_continue_vertex FAIL
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https://bugs.freedesktop.org/show_bug.cgi?id=97122
--- Comment #1 from Mauro Rossi ---
Created attachment 125387
--> https://bugs.freedesktop.org/attachment.cgi?id=125387=edit
dmesg for uniform_iterations#conditional_continue_fragment FAIL
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https://bugs.freedesktop.org/show_bug.cgi?id=97122
Bug ID: 97122
Summary: list of 12 dEQP-GLES2 tests causing systematic GPU
lockups
Product: Mesa
Version: unspecified
Hardware: Other
OS: All
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