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: Sat, 24 Mar 2018 20:57:32 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0827932204==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id D53336E395 for ; Sat, 24 Mar 2018 20:57:31 +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 --===============0827932204== Content-Type: multipart/alternative; boundary="15219250510.D7dE2a.8003" Content-Transfer-Encoding: 7bit --15219250510.D7dE2a.8003 Date: Sat, 24 Mar 2018 20:57:31 +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 #49 from taijian@posteo.de --- (In reply to Bjorn from comment #48) > I managed to compile and test drm-next-4.17-wip, commit > a611dd16c69025b6df115427af0a5d63ae9f5145. >=20 > I can confirm that I did not see the amdgpu crash on boot any more. Howev= er, > suspend/resume still hangs my laptop. >=20 > So not sure if my suspend/resume hangs are related at all to this particu= lar > bug, but I was hoping to get some help in figuring this out. Eg, any way I > can get some useful logging information out of a hanged session? In > particular, suspend seems to work as I can hear the fans etc turn off whe= n I > close the lid. If I then open the lid and wait for a bit, they start up > again but my screen remains blank. I had similar problems in the past, but with the latest version of drm-next-4.17-wip (09695ad78f1f) PLUS the backlight patch in comment 34 app= lied on top of that, my system is now very nice and stable! So maybe try that out and let us know how it goes? --=20 You are receiving this mail because: You are the assignee for the bug.= --15219250510.D7dE2a.8003 Date: Sat, 24 Mar 2018 20:57:31 +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 # 49 on bug 10406= 4 from taijian@posteo.d= e 
(In reply to Bjorn from comment #48)
> I managed to compile and test drm-next-4.17-wip,=
 commit
> a611dd16c69025b6df115427af0a5d63ae9f5145.
>=20
> I can confirm that I did not see the amdgpu crash on boot any more. Ho=
wever,
> suspend/resume still hangs my laptop.
>=20
> So not sure if my suspend/resume hangs are related at all to this part=
icular
> bug, but I was hoping to get some help in figuring this out. Eg, any w=
ay I
> can get some useful logging information out of a hanged session? In
> particular, suspend seems to work as I can hear the fans etc turn off =
when I
> close the lid. If I then open the lid and wait for a bit, they start up
> again but my screen remains blank.

I had similar problems in the past, but with the latest version of
drm-next-4.17-wip (09695ad78f1f) PLUS the backlight patch in comment 34 applied
on top of that, my system is now very nice and stable! So maybe try that out
and let us know how it goes?

You are receiving this mail because:
  • You are the assignee for the bug.
= --15219250510.D7dE2a.8003-- --===============0827932204== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVs IG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlz dHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg== --===============0827932204==--