From: Tejun Heo <tj@kernel.org>
To: Matthijs Kooijman - Brevidius <matthijs@brevidius.nl>,
Gaudenz Steinlin <gaudenz@debian.org>,
linux-kernel@vger.kernel.org,
Jameson Graef Rollins <jrollins@finestructure.net>,
Jonathan Nieder <jrnieder@gmail.com>,
Jens Axboe <axboe@kernel.dk>, Amit Shah <amit.shah@redhat.com>,
David Zeuthen <zeuthen@gmail.com>,
Martin Pitt <martin.pitt@ubuntu.com>
Subject: Re: [regression] CD-ROM polling blocks suspend on some machines (Re: [PATCH 1/2] cdrom: always check_disk_change() on open)
Date: Wed, 26 Oct 2011 15:25:10 -0700 [thread overview]
Message-ID: <20111026222510.GK24261@google.com> (raw)
In-Reply-To: <20111026182650.GL14392@login.drsnuggles.stderr.nl>
Hello,
On Wed, Oct 26, 2011 at 08:26:50PM +0200, Matthijs Kooijman - Brevidius wrote:
> Hi folks,
>
> it seems this same problem also occurs with udisks-daemon, though the
> behaviour is slightly different (it seems to hang even before
> undocking, I _think_).
>
> Anyway, here's the dmesg output when trying to suspend:
Can you please turn on CONFIG_FRAME_POINTER, trigger the problem, wait
for some minutes and then do sysrq-t and report the dmesg output?
This could be from DEAD state handling race currently being addressed
in upstream.
Thanks.
--
tejun
next prev parent reply other threads:[~2011-10-26 22:25 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-06 12:20 [PATCH 1/2] cdrom: always check_disk_change() on open Tejun Heo
2011-04-06 12:22 ` [PATCH 2/2] block: rescan partitions on invalidated devices on -ENOMEDIA too Tejun Heo
2011-04-29 6:57 ` [PATCH 1/2] cdrom: always check_disk_change() on open Amit Shah
2011-04-29 8:15 ` Tejun Heo
2011-04-29 8:15 ` Jens Axboe
2011-04-29 8:16 ` Tejun Heo
2011-04-29 8:28 ` Jens Axboe
2011-05-10 6:42 ` Amit Shah
2011-05-10 7:44 ` Jens Axboe
2011-05-10 8:13 ` Amit Shah
2011-09-03 22:14 ` [regression] CD-ROM polling blocks suspend on some machines (Re: [PATCH 1/2] cdrom: always check_disk_change() on open) Jonathan Nieder
2011-09-04 2:42 ` Tejun Heo
2011-09-04 15:05 ` [regression] CD-ROM polling blocks suspend on some machines Jonathan Nieder
2011-09-05 1:49 ` [regression] CD-ROM polling blocks suspend on some machines (Re: [PATCH 1/2] cdrom: always check_disk_change() on open) Jameson Graef Rollins
2011-09-06 17:45 ` Tejun Heo
2011-09-07 8:50 ` Matthijs Kooijman
2011-09-11 4:08 ` Tejun Heo
2011-10-24 20:25 ` Gaudenz Steinlin
2011-10-26 18:26 ` Matthijs Kooijman - Brevidius
2011-10-26 22:25 ` Tejun Heo [this message]
2011-10-28 13:47 ` Matthijs Kooijman
2011-10-30 20:35 ` Tejun Heo
2011-10-31 9:28 ` Matthijs Kooijman
2011-10-31 15:26 ` Tejun Heo
2011-12-19 11:12 ` Matthijs Kooijman
2011-12-19 16:44 ` Tejun Heo
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