[Bug 15728] New: [945GM][kernel 2.6.25] Fail to run GL program after resume

[<bug...@fr...>]

http://bugs.freedesktop.org/show_bug.cgi?id=15728

           Summary: [945GM][kernel 2.6.25] Fail to run GL program after
                    resume
           Product: Mesa
           Version: CVS
          Platform: Other
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Drivers/DRI/i915
        AssignedTo: dri...@li...
        ReportedBy: clo...@gm...


Created an attachment (id=16201)
 --> (http://bugs.freedesktop.org/attachment.cgi?id=16201)
dmesg

When upgrade to the new 2.6.25 kernel, I can not run any OpenGL program after
resume. Here is the error when run glxgear after resume.

$ glxgears 
Failed to initialize TTM buffer manager.  Falling back to classic.
intelWaitIrq: drm_i915_irq_wait: -16

And I find this in my dmesg.

[  119.568138] [drm:i915_wait_irq] *ERROR* EBUSY -- rec: 256129 emitted: 256130

The resume works fine with 2.6.24, so this maybe a regression in i915 drm
model.


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