From: bugzilla-daemon@freedesktop.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 98874] Desktop suddenly freezes, login via ssh possible, no error messages, unable to power off
Date: Mon, 28 Nov 2016 07:22:22 +0000 [thread overview]
Message-ID: <bug-98874-502-VRbejoVuzh@http.bugs.freedesktop.org/> (raw)
In-Reply-To: <bug-98874-502@http.bugs.freedesktop.org/>
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https://bugs.freedesktop.org/show_bug.cgi?id=98874
Michel Dänzer <michel@daenzer.net> changed:
What |Removed |Added
----------------------------------------------------------------------------
Component|Driver/AMDgpu |Drivers/Gallium/radeonsi
Assignee|xorg-driver-ati@lists.x.org |dri-devel@lists.freedesktop
| |.org
Product|xorg |Mesa
QA Contact|xorg-team@lists.x.org |dri-devel@lists.freedesktop
| |.org
--- Comment #1 from Michel Dänzer <michel@daenzer.net> ---
Sounds like a GPU hang, which is most likely caused by Mesa or LLVM. With the
environment variable GALLIUM_DDEBUG="pipelined 2000" set for the compositor or
Xorg process, the radeonsi driver might detect the hang and dump some
information about it in a file in ~/ddebug_dumps/ . Please attach that file
here.
The failure to recover cleanly from the problem is a kernel issue. You can try
setting amdgpu.lockup_timeout=2000 to make the amdgpu driver detect the hang
and try to reset the GPU, but it doesn't work reliably in general yet.
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next parent reply other threads:[~2016-11-28 7:22 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <bug-98874-502@http.bugs.freedesktop.org/>
2016-11-28 7:22 ` bugzilla-daemon [this message]
2016-11-28 8:36 ` [Bug 98874] Desktop suddenly freezes, login via ssh possible, no error messages, unable to power off bugzilla-daemon
2016-11-28 19:20 ` bugzilla-daemon
2016-11-28 19:22 ` bugzilla-daemon
2016-11-28 19:34 ` bugzilla-daemon
2016-11-29 2:08 ` bugzilla-daemon
2016-11-29 7:13 ` bugzilla-daemon
2016-11-29 7:14 ` bugzilla-daemon
2016-12-01 20:38 ` bugzilla-daemon
2016-12-04 12:12 ` bugzilla-daemon
2016-12-04 12:14 ` bugzilla-daemon
2016-12-04 12:17 ` bugzilla-daemon
2017-01-03 16:01 ` bugzilla-daemon
2017-05-25 9:16 ` [Bug 98874] amdgpu: [drm:amdgpu_job_timedout] *ERROR* ring gfx timeout, [drm] IP block:5 is hang bugzilla-daemon
2017-08-20 22:55 ` bugzilla-daemon
2019-09-25 17:55 ` bugzilla-daemon
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