From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 81644] Random crashes on RadeonSI with Chromium. Date: Sat, 27 Sep 2014 15:02:59 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0707433787==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 974CA6E397 for ; Sat, 27 Sep 2014 08:02:59 -0700 (PDT) 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 --===============0707433787== Content-Type: multipart/alternative; boundary="1411830179.b03a13.28755"; charset="us-ascii" --1411830179.b03a13.28755 Date: Sat, 27 Sep 2014 15:02:59 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable https://bugs.freedesktop.org/show_bug.cgi?id=3D81644 --- Comment #128 from Christian K=C3=B6nig --- (In reply to comment #127) > Thank you Christian for your quick explanation. Can we suspect the problem > to be withing the UVD code then if: > - crashes are mostly happening when watching videos (flash or html5 in > whatever browser); > - logs points to ring 5 not responding for some time? Well that behavior could actually be completely normal, incorrectly feeding= UVD with informations can crash the block. That can happen for example because of a corrupted video stream, or because= the userspace driver doesn't work 100% correctly. Whatever it is the recommended way to handle it is to just reset the block = and that's exactly what we do, the only problem is that it's really hard to get= the reset to be 100% reliable. --=20 You are receiving this mail because: You are the assignee for the bug. --1411830179.b03a13.28755 Date: Sat, 27 Sep 2014 15:02:59 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable

Comme= nt # 128 on bug 81644<= /a> from Christian K=C3=B6nig
(In reply to comment =
#127)
> Thank you Christian for your quick explanation. =
Can we suspect the problem
> to be withing the UVD code then if:
> - crashes are mostly happening when watching videos (flash or html5 in
> whatever browser);
> - logs points to ring 5 not responding for some time?

Well that behavior could actually be completely normal, incorrectly feeding=
 UVD
with informations can crash the block.

That can happen for example because of a corrupted video stream, or because=
 the
userspace driver doesn't work 100% correctly.

Whatever it is the recommended way to handle it is to just reset the block =
and
that's exactly what we do, the only problem is that it's really hard to get=
 the
reset to be 100% reliable.


You are receiving this mail because: =20=20=20=20=20=20
  • You are the assignee for the bug.
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