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From: bugzilla-daemon@freedesktop.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 108854] [polaris11] - GPU Hang - ring gfx timeout
Date: Sun, 10 Feb 2019 01:01:52 +0000	[thread overview]
Message-ID: <bug-108854-502-4XKgeQdjja@http.bugs.freedesktop.org/> (raw)
In-Reply-To: <bug-108854-502@http.bugs.freedesktop.org/>


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https://bugs.freedesktop.org/show_bug.cgi?id=108854

--- Comment #12 from Tom Seewald <tseewald@gmail.com> ---
(In reply to Alex Deucher from comment #11)
> The reset was actually successful.  The problem is, userspace components
> need to be aware of the reset and recreate their contexts.  As a workaround,
> you can kill the problematic app or restart X.

Hmm, but then why will the machine not restart unless I use sysrq keys? I would
think a userspace issue wouldn't cause hung kernel tasks like that.

I'm also curious regarding why this program is causing the GPU to reset to
begin with, I have not seen others reporting issues on other platforms with
this program.

Is this ring gfx timeout purely a problem with userspace?

e.g.
[drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring gfx timeout, signaled
seq=32203, emitted seq=32205

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  parent reply	other threads:[~2019-02-10  1:01 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-11-24 20:41 [Bug 108854] [polaris11] - Failed GPU reset after hang bugzilla-daemon
2018-12-01 18:17 ` bugzilla-daemon
2018-12-08 18:20 ` bugzilla-daemon
2018-12-08 18:27 ` bugzilla-daemon
2019-01-14 16:54 ` bugzilla-daemon
2019-01-14 16:55 ` bugzilla-daemon
2019-01-14 16:55 ` bugzilla-daemon
2019-01-14 16:57 ` bugzilla-daemon
2019-01-14 17:05 ` bugzilla-daemon
2019-01-14 17:42 ` bugzilla-daemon
2019-01-14 17:43 ` bugzilla-daemon
2019-01-23  0:20 ` [Bug 108854] [polaris11] - GPU Hang - ring gfx timeout bugzilla-daemon
2019-01-25 17:24 ` bugzilla-daemon
2019-01-25 17:26 ` bugzilla-daemon
2019-02-10  1:01 ` bugzilla-daemon [this message]
2019-02-21 17:56 ` bugzilla-daemon
2019-02-21 19:21 ` bugzilla-daemon
2019-02-22 17:03 ` bugzilla-daemon
2019-02-22 18:15 ` bugzilla-daemon
2019-02-22 18:31 ` bugzilla-daemon
2019-02-22 18:46 ` bugzilla-daemon

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