From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 66963] r600: linux v3.11.0-RC isn't booting with radeon.dpm=1 option in grub Date: Wed, 11 Sep 2013 16:08:27 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============2025033117==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 1F017E7188 for ; Wed, 11 Sep 2013 09:08:28 -0700 (PDT) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dri-devel-bounces+sf-dri-devel=m.gmane.org@lists.freedesktop.org Errors-To: dri-devel-bounces+sf-dri-devel=m.gmane.org@lists.freedesktop.org To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============2025033117== Content-Type: multipart/alternative; boundary="1378915707.e041C3B7.30870"; charset="us-ascii" --1378915707.e041C3B7.30870 Date: Wed, 11 Sep 2013 16:08:27 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=66963 --- Comment #126 from Alex Deucher --- (In reply to comment #124) > I've noticed, that while watching youtube videos, sometimes (actually rather > often) everything freezes. Looks like Xorg crash. It tries to recover but > screen freezes, though mouse is working and sound (probably everything else > is alive). > > Dmesg is flooded with messages: > [drm:radeon_cs_ib_chunk] *ERROR* Failed to schedule IB ! > radeon 0000:01:00.0: couldn't schedule ib That's a GPU lock up which may not be related to dpm. I recently fixed an alignment issue with command buffers that may fix these hangs for you. you'll need this patch for libdrm: http://cgit.freedesktop.org/mesa/drm/commit/?id=58d008883165ba35c83041fa9ed84937163d5f76 and this patch for mesa: http://cgit.freedesktop.org/mesa/mesa/commit/?id=a81beee37e0dd7b75422448420e8e8b0b4b76c1e -- You are receiving this mail because: You are the assignee for the bug. --1378915707.e041C3B7.30870 Date: Wed, 11 Sep 2013 16:08:27 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"

Comment # 126 on bug 66963 from
(In reply to comment #124)
> I've noticed, that while watching youtube videos, sometimes (actually rather
> often) everything freezes. Looks like Xorg crash. It tries to recover but
> screen freezes, though mouse is working and sound (probably everything else
> is alive).
> 
> Dmesg is flooded with messages:
> [drm:radeon_cs_ib_chunk] *ERROR* Failed to schedule IB !
> radeon 0000:01:00.0: couldn't schedule ib

That's a GPU lock up which may not be related to dpm.  I recently fixed an
alignment issue with command buffers that may fix these hangs for you.  you'll
need this patch for libdrm:
http://cgit.freedesktop.org/mesa/drm/commit/?id=58d008883165ba35c83041fa9ed84937163d5f76
and this patch for mesa:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=a81beee37e0dd7b75422448420e8e8b0b4b76c1e


You are receiving this mail because:
  • You are the assignee for the bug.
--1378915707.e041C3B7.30870-- --===============2025033117== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/dri-devel --===============2025033117==--