[Bug 104192] [amdgpu][VEGA10] regular lockups with VM_L2_PROTECTION_FAULT_STATUS - bugzilla-daemon

From: bugzilla-daemon@freedesktop.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 104192] [amdgpu][VEGA10] regular lockups with VM_L2_PROTECTION_FAULT_STATUS
Date: Sun, 10 Dec 2017 23:16:29 +0000	[thread overview]
Message-ID: <bug-104192-502-OLtMNN8lm0@http.bugs.freedesktop.org/> (raw)
In-Reply-To: <bug-104192-502@http.bugs.freedesktop.org/>

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https://bugs.freedesktop.org/show_bug.cgi?id=104192

--- Comment #4 from Tom Englund <tomenglund26@gmail.com> ---
(In reply to Tom Englund from comment #3)
> (In reply to ejr.phone from comment #2)
> > Alright I figured it out for me, there was a regression in llvm/clang which
> > was giving me protection faults. I rolled back my llvm a week and built mesa
> > with it and it works fine now.
> > 
> > Hope that helps people. I'll continue looking into what caused it
> 
> yeah was just about to say it still froze with same errors on that mesa
> commit. time to try rollback llvm then.

llvm-svn revision 320250 gives me the freezes meanwhile, 317901 doesnt.
so its somewhere in between that, not sure what tooling svn have for bisecting,
like git bisect. but perhaps that helps someone.

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