[Bug 91790] TONGA hang in amdgpu_ring_lock

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=91790

--- Comment #9 from Mathias Tillman <master.homer at gmail.com> ---
(In reply to Andy Furniss from comment #8)
> (In reply to Mathias Tillman from comment #7)
> > Andy: Could you try compiling the latest kernel from drm-next-4.3-wip? I've
> > been running it all day without a single lock up, before it used to lock up
> > several times a day. Just wanted someone to confirm if it is in fact
> > working, or if it's just me.
> 
> I can imaging that it's far better for desktop locks - I moved onto it when
> it got updated.
> 
> Initially testing with Unigine Valley I thought it was going to be good - I
> got further than ever before (about 4x through all the scenes having not got
> through once previously), but it did lock.

That's a shame. I'll try and see if I can find out what has caused the lockups
to stop for me, maybe that could help in finding out what's still causing them
for you.

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