[Bug 102797] Running unigine superposition benchmark in wine freezes the system

[Bug 102797] Running unigine superposition benchmark in wine freezes the system

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 937 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=102797

            Bug ID: 102797
           Summary: Running unigine superposition benchmark in wine
                    freezes the system
           Product: Mesa
           Version: git
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Drivers/Gallium/radeonsi
          Assignee: dri-devel@lists.freedesktop.org
          Reporter: dark.shadow4@web.de
        QA Contact: dri-devel@lists.freedesktop.org

Apitrace: http://www.mediafire.com/file/pc7yynmrmj9e6m2/unigine-freeze.7z
Running the trace with freeze the system, forcing a hard-reset.

System the bug was tested on:
- Arch Linux 64bit
- Linux 4.13.2, AMDGPU driver
- Mesa 17.3.0-devel (git-2f6ffab1ce) / 17.1.8
- Radeon R9 285

-- 
You are receiving this mail because:
You are the assignee for the bug.

[-- Attachment #1.2: Type: text/html, Size: 2385 bytes --]

[-- Attachment #2: Type: text/plain, Size: 160 bytes --]

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

[Bug 102797] Running unigine superposition benchmark in wine freezes the system

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 446 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=102797

--- Comment #1 from Samuel Pitoiset <samuel.pitoiset@gmail.com> ---
Very interesting stuff! It's similar to the TW3 issue
(https://bugs.freedesktop.org/show_bug.cgi?id=101731).

Basically, Wine doesn't correctly set the transform feedback varyings (ie.
count is 0 in glTransformFeedbackVaryings), then MEsa

-- 
You are receiving this mail because:
You are the assignee for the bug.

[-- Attachment #1.2: Type: text/html, Size: 1442 bytes --]

[-- Attachment #2: Type: text/plain, Size: 160 bytes --]

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

[Bug 102797] Running unigine superposition benchmark in wine freezes the system

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 930 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=102797

Samuel Pitoiset <samuel.pitoiset@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |DUPLICATE

--- Comment #2 from Samuel Pitoiset <samuel.pitoiset@gmail.com> ---
[..] then Mesa reports the following errors:

Mesa: User error: GL_INVALID_OPERATION in glBeginTransformFeedback(no varyings
to record)
358502: message: major api error 4: GL_INVALID_OPERATION in
glBeginTransformFeedback(no varyings to record)

and the GPU hangs.

If you try the "special varying hack" patch from #101731 it fixes the issue.

*** This bug has been marked as a duplicate of bug 101731 ***

-- 
You are receiving this mail because:
You are the assignee for the bug.

[-- Attachment #1.2: Type: text/html, Size: 2691 bytes --]

[-- Attachment #2: Type: text/plain, Size: 160 bytes --]

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel