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From: bugzilla-daemon@freedesktop.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 104064] (DC 4.15-rc2) WARNING: CPU: 4 PID: 75 at drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:601 dm_suspend+0x4e/0x60 [amdgpu]
Date: Thu, 01 Mar 2018 16:48:20 +0000	[thread overview]
Message-ID: <bug-104064-502-cy9V8YB404@http.bugs.freedesktop.org/> (raw)
In-Reply-To: <bug-104064-502@http.bugs.freedesktop.org/>


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https://bugs.freedesktop.org/show_bug.cgi?id=104064

--- Comment #22 from Alex Deucher <alexdeucher@gmail.com> ---
(In reply to taijian from comment #21)
> Now testing the same build, but with amdgpu.dc=0 amdgpu.force_atpx=1.
> 
> Here the system does  not crash on repeated invocations of the dGPU (via
> DRI_PRIME=1 glxinfo), but it also does not fully power down, as confirmed by
> powertop (26-28 W power consumption, vs ~12W with dc=1 and the dGPU not in
> use).
> 
> So the option to force atpx apparently does nothing without dc. Is that
> intended? (Sorry, I don't speak C, so I really cannot tell...)

Please attach your dmesg output.  DC or not-DC shouldn't affect the runtime pm.

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  parent reply	other threads:[~2018-03-01 16:48 UTC|newest]

Thread overview: 54+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-12-04 11:02 [Bug 104064] (DC 4.15-rc2) WARNING: CPU: 4 PID: 75 at drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:601 dm_suspend+0x4e/0x60 [amdgpu] bugzilla-daemon
2017-12-04 11:03 ` bugzilla-daemon
2018-02-01  6:17 ` bugzilla-daemon
2018-02-01  6:32 ` bugzilla-daemon
2018-02-27  0:39 ` bugzilla-daemon
2018-02-27  3:36 ` bugzilla-daemon
2018-02-27 11:24 ` bugzilla-daemon
2018-02-27 13:57 ` bugzilla-daemon
2018-02-27 14:25 ` bugzilla-daemon
2018-02-27 15:26 ` bugzilla-daemon
2018-02-27 15:30 ` bugzilla-daemon
2018-02-27 15:54 ` bugzilla-daemon
2018-02-27 16:02 ` bugzilla-daemon
2018-02-27 16:07 ` bugzilla-daemon
2018-02-27 16:41 ` bugzilla-daemon
2018-02-27 20:40 ` bugzilla-daemon
2018-02-27 21:30 ` bugzilla-daemon
2018-02-27 21:44 ` bugzilla-daemon
2018-03-01 13:13 ` bugzilla-daemon
2018-03-01 14:44 ` bugzilla-daemon
2018-03-01 16:11 ` bugzilla-daemon
2018-03-01 16:39 ` bugzilla-daemon
2018-03-01 16:48 ` bugzilla-daemon [this message]
2018-03-01 19:59 ` bugzilla-daemon
2018-03-01 20:01 ` bugzilla-daemon
2018-03-06  9:29 ` bugzilla-daemon
2018-03-06  9:38 ` bugzilla-daemon
2018-03-06 13:32 ` bugzilla-daemon
2018-03-07 10:56 ` bugzilla-daemon
2018-03-10 22:08 ` bugzilla-daemon
2018-03-12 13:45 ` bugzilla-daemon
2018-03-12 14:21 ` bugzilla-daemon
2018-03-12 15:07 ` bugzilla-daemon
2018-03-12 15:54 ` bugzilla-daemon
2018-03-12 15:56 ` bugzilla-daemon
2018-03-12 17:56 ` bugzilla-daemon
2018-03-12 17:59 ` bugzilla-daemon
2018-03-12 18:00 ` bugzilla-daemon
2018-03-12 18:07 ` bugzilla-daemon
2018-03-12 18:09 ` bugzilla-daemon
2018-03-21 21:23 ` bugzilla-daemon
2018-03-21 22:15 ` bugzilla-daemon
2018-03-22  0:29 ` bugzilla-daemon
2018-03-22  2:11 ` bugzilla-daemon
2018-03-22 11:44 ` bugzilla-daemon
2018-03-22 11:46 ` bugzilla-daemon
2018-03-22 14:05 ` bugzilla-daemon
2018-03-23  8:55 ` bugzilla-daemon
2018-03-24 19:05 ` bugzilla-daemon
2018-03-24 20:57 ` bugzilla-daemon
2018-03-28  3:34 ` bugzilla-daemon
2018-03-28  9:23 ` bugzilla-daemon
2018-03-28 14:10 ` bugzilla-daemon
2018-06-26 14:22 ` bugzilla-daemon

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