From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 104274] Unable to cleanly unload kernel module: BUG: unable to handle kernel NULL pointer dereference at 0000000000000258 (mutex_lock) Date: Fri, 15 Dec 2017 09:17:45 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0512244158==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 072ED6E7AD for ; Fri, 15 Dec 2017 09:17:46 +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 --===============0512244158== Content-Type: multipart/alternative; boundary="15133294651.a01343f.28518"; charset="UTF-8" --15133294651.a01343f.28518 Date: Fri, 15 Dec 2017 09:17:45 +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=3D104274 Michel D=C3=A4nzer changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |harry.wentland@amd.com, | |jordan.lazare@amd.com --- Comment #2 from Michel D=C3=A4nzer --- The problem in the original report was fixed by https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?= id=3Da072c5f896beba806b4b867d478e1b90f94ba29b . Comment 1 looks like a new issue in DC. Looks like this might be related to= the core DRM code now only initializing fbdev compatibility when a display connection is detected, like the change above. Sverd, until the latter is fixed, maybe you can try if amdgpu.dc=3D0 helps. --=20 You are receiving this mail because: You are the assignee for the bug.= --15133294651.a01343f.28518 Date: Fri, 15 Dec 2017 09:17:45 +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 = Michel D=C3=A4nzer changed bug 10427= 4
What Removed Added
CC   harry.wentland@amd.com, jordan.lazare@amd.com

Commen= t # 2 on bug 10427= 4 from Michel D=C3=A4nzer 
The problem in the original report was fixed by
https://git.kerne=
l.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3Da072c5f896be=
ba806b4b867d478e1b90f94ba29b
.

Comment 1 looks like a new issu=
e in DC. Looks like this might be related to the
core DRM code now only initializing fbdev compatibility when a display
connection is detected, like the change above.

Sverd, until the latter is fixed, maybe you can try if amdgpu.dc=3D0 helps.=

You are receiving this mail because:
  • You are the assignee for the bug.
= --15133294651.a01343f.28518-- --===============0512244158== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVs IG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlz dHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg== --===============0512244158==--