[Bug 85207] agd5f drm-next-3.19-wip + Unreal Elemental sometimes = list_add corruption/hung task

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Oct 23 02:03:53 PDT 2014


https://bugs.freedesktop.org/show_bug.cgi?id=85207

--- Comment #7 from Andy Furniss <adf.lists at gmail.com> ---
(In reply to Christian König from comment #6)
> (In reply to Andy Furniss from comment #5)
> > I don't know about Elemental as it's far harder to trigger, but first try
> > with valley produced -
> > 
> > [  156.617954] radeon 0000:01:00.0: GPU fault detected: 146 0x02e83504
> > [  156.617960] radeon 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_ADDR  
> > 0x00010F17
> > [  156.617961] radeon 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_STATUS
> > 0x08035004
> > [  156.617963] VM fault (0x04, vmid 4) at page 69399, read from VGT (53)
> 
> Sounds like a different problem triggered by the same patchset to me.
> 
> But first things first, is the original issue with the list corruption
> fixed? If yes we can start to look into this one as well.

It's OK so far, but then I need more time as I don't really know how to trigger
it and last time I called it as OK (in another bug) it wasn't.

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