[Bug 99555] LIBGL_ALWAYS_INDIRECT=1 causes all opengl programms to crash on second frame

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Jan 26 20:40:44 UTC 2017


https://bugs.freedesktop.org/show_bug.cgi?id=99555

            Bug ID: 99555
           Summary: LIBGL_ALWAYS_INDIRECT=1 causes all opengl programms to
                    crash on second frame
           Product: Mesa
           Version: git
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Drivers/Gallium/r600
          Assignee: dri-devel at lists.freedesktop.org
          Reporter: diplosarus at gmail.com
        QA Contact: dri-devel at lists.freedesktop.org

LIBGL_ALWAYS_INDIRECT=1 glxgears 
fails on latest git on r600 with:

X Error of failed request:  255
  Major opcode of failed request:  155 (GLX)
  Minor opcode of failed request:  1 (X_GLXRender)
  Serial number of failed request:  42
  Current serial number in output stream:  164

After rendering one frame. this is on a ATI HD5850. This is 100% repeatable and
occures with every opengl app. Direct Rendering works fine. 

Indirect rendering works with the vesa x11 driver and llvmpipe. xf86-video-ati
versus xf86-video-modestetting both fail.

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