From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 79980] Random radeonsi crashes Date: Thu, 30 Oct 2014 09:32:14 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1260819832==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id E95CF6E710 for ; Thu, 30 Oct 2014 02:32:14 -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 --===============1260819832== Content-Type: multipart/alternative; boundary="1414661534.337C11dc5.11504"; charset="UTF-8" --1414661534.337C11dc5.11504 Date: Thu, 30 Oct 2014 09:32:14 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=79980 --- Comment #211 from Jacob --- I looked back through kern.log and found the last time I encountered a crash, which happened to be with kernel 3.15.10 from the Ubuntu repo. That crash seemed to have been caused by dpm: [drm:si_dpm_set_power_state] *ERROR* si_set_sw_state failed The 3.15.10 version isn't part of the source, so I instead looked through the list of changes and found that the last set of changes made to drm, landed in kernel 3.16-rc6. So I installed the rc6 image and has now been running it for some time, but ran into yet another issue, which is unrelated to this bug. [ 6533.114483] alloc_contig_range test_pages_isolated(1bc800, 1bca8c) failed [ 6533.114492] alloc_contig_range test_pages_isolated(1bc800, 1bca8d) failed [ 6533.114500] alloc_contig_range test_pages_isolated(1bc800, 1bca8e) failed [ 6533.114506] alloc_contig_range test_pages_isolated(1bc800, 1bca8f) failed [ 6533.114511] alloc_contig_range test_pages_isolated(1bc800, 1bca90) failed [ 6533.114516] alloc_contig_range test_pages_isolated(1bc800, 1bca91) failed And so on. It pretty much causes frequent 2-5 second hangs, even while I'm writing this message. Just moving the cursor, causes such a hang. Changing workspace and the hang lasts 40 seconds. In other words, bisecting the dpm issue would be very difficult, since I would more than likely run into this issue as well. The last change made to drm/radeon/dpm were merged into 3.16-rc1, and it only affect si hardware. Suppose this issue could be moved to another bug entry, if it hasn't already been fixed. -- You are receiving this mail because: You are the assignee for the bug. --1414661534.337C11dc5.11504 Date: Thu, 30 Oct 2014 09:32:14 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"

Comment # 211 on bug 79980 from 
I looked back through kern.log and found the last time I encountered a crash,
which happened to be with kernel 3.15.10 from the Ubuntu repo.
That crash seemed to have been caused by dpm:
[drm:si_dpm_set_power_state] *ERROR* si_set_sw_state failed

The 3.15.10 version isn't part of the source, so I instead looked through the
list of changes and found that the last set of changes made to drm, landed in
kernel 3.16-rc6.

So I installed the rc6 image and has now been running it for some time, but ran
into yet another issue, which is unrelated to this bug.

[ 6533.114483] alloc_contig_range test_pages_isolated(1bc800, 1bca8c) failed
[ 6533.114492] alloc_contig_range test_pages_isolated(1bc800, 1bca8d) failed
[ 6533.114500] alloc_contig_range test_pages_isolated(1bc800, 1bca8e) failed
[ 6533.114506] alloc_contig_range test_pages_isolated(1bc800, 1bca8f) failed
[ 6533.114511] alloc_contig_range test_pages_isolated(1bc800, 1bca90) failed
[ 6533.114516] alloc_contig_range test_pages_isolated(1bc800, 1bca91) failed
And so on.
It pretty much causes frequent 2-5 second hangs, even while I'm writing this
message. Just moving the cursor, causes such a hang. Changing workspace and the
hang lasts 40 seconds.
In other words, bisecting the dpm issue would be very difficult, since I would
more than likely run into this issue as well.

The last change made to drm/radeon/dpm were merged into 3.16-rc1, and it only
affect si hardware.

Suppose this issue could be moved to another bug entry, if it hasn't already
been fixed.

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