From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 97594] [amdgpu SI] "drm/amd/amdgpu: Add GRBM lock to various SI functions" breaks amdgpu support for SI Date: Tue, 06 Sep 2016 18:59:06 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============2014080973==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [IPv6:2610:10:20:722:a800:ff:fe98:4b55]) by gabe.freedesktop.org (Postfix) with ESMTP id D84016E722 for ; Tue, 6 Sep 2016 18:59:05 +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 --===============2014080973== Content-Type: multipart/alternative; boundary="14731883450.4d9352.23548"; charset="UTF-8" --14731883450.4d9352.23548 Date: Tue, 6 Sep 2016 18:59:05 +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=3D97594 --- Comment #3 from Konstantin A. Lepikhov --- (In reply to Arek Ru=C5=9Bniak from comment #0) > Created attachment 126204 [details] > dmesg for first bad commit >=20 > With this commit displays off during loading amdgpu, sysrq don't work, bo= ot > is stopped.=20 > When i reverted it, amdgpu works as always. >=20 > dmesg is silent Same behavior but on PREEMPT kernel even without mentioned patch. Just to clarify that it could be more general problem than locking in this particul= ar place. --=20 You are receiving this mail because: You are the assignee for the bug.= --14731883450.4d9352.23548 Date: Tue, 6 Sep 2016 18:59:05 +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

Comment= # 3 on bug 97594<= /a> from Konstantin A. Lepikhov 
(In reply to Arek Ru=C5=9Bniak from comment #0)
> Created attachment 126204 [details]
> dmesg for first bad commit
>=20
> With this commit displays off during loading amdgpu, sysrq don't work,=
 boot
> is stopped.=20
> When i reverted it, amdgpu works as always.
>=20
> dmesg is silent

Same behavior but on PREEMPT kernel even without mentioned patch. Just to
clarify that it could be more general problem than locking in this particul=
ar
place.

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