From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@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: Mon, 12 Mar 2018 14:21:27 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0466279400==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 309F26E430 for ; Mon, 12 Mar 2018 14:21:27 +0000 (UTC) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============0466279400== Content-Type: multipart/alternative; boundary="15208644872.1E7Ea90.8730" Content-Transfer-Encoding: 7bit --15208644872.1E7Ea90.8730 Date: Mon, 12 Mar 2018 14:21:27 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D104064 --- Comment #31 from taijian@posteo.de --- (In reply to Harry Wentland from comment #30) > This probably happens because we advertise a backlight device if we have = an > eDP connector available, even if it's disconnected. See > https://cgit.freedesktop.org/~agd5f/linux/tree/drivers/gpu/drm/amd/displa= y/ > amdgpu_dm/amdgpu_dm.c?h=3Ddrm-next-4.17-wip#n3601 for more info. OK, that makes sense, even if it is unfortunate. I'm fairly certain that my HDMI and DP connectors are connected to the dGPU, even if I never use them.= So it makes sense that a backlight device get's created for that, I guess. Too= bad that the code commentary says that there is no way to check whether it is actually needed, apparently. --=20 You are receiving this mail because: You are the assignee for the bug.= --15208644872.1E7Ea90.8730 Date: Mon, 12 Mar 2018 14:21:27 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated

Comme= nt # 31 on bug 10406= 4 from taijian@posteo.d= e 
(In reply to Harry Wentland from comment #30)

> This probably happens because we advertise a bac=
klight device if we have an
> eDP connector available, even if it's disconnected. See
> https://cgit.freedesktop.org/~agd5f/linux/tree/drivers/gp=
u/drm/amd/display/
> amdgpu_dm/amdgpu_dm.c?h=3Ddrm-next-4.17-wip#n3601 for more info.

OK, that makes sense, even if it is unfortunate. I'm fairly certain that my
HDMI and DP connectors are connected to the dGPU, even if I never use them.=
 So
it makes sense that a backlight device get's created for that, I guess. Too=
 bad
that the code commentary says that there is no way to check whether it is
actually needed, apparently.

You are receiving this mail because:
  • You are the assignee for the bug.
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