mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: "Rafael J. Wysocki" <rjw@sisk.pl>
To: Stefan Richter <stefanr@s5r6.in-berlin.de>
Cc: LKML <linux-kernel@vger.kernel.org>,
	"Linux-pm mailing list" <linux-pm@lists.linux-foundation.org>
Subject: [Regression] firewire_ohci causes system resume to fail
Date: Sun, 5 Dec 2010 15:42:31 +0100	[thread overview]
Message-ID: <201012051542.31826.rjw@sisk.pl> (raw)

Hi,

There is a regression I can reproduce 100% of the time on a AMD-based desktop
box that resume from hibernation (or suspend) fails because of the firewire_ohci
module.  The box just hangs when firewire_ohci resume runs, apparently, and it
is sufficient to do:

# echo devices > /sys/power/pm_test
# echo disk > /sys/power/state

to reproduce the issue.

It definitely works with 2.6.34, but it fails with 2.6.37-rc4+ (latest mainline).
I haven't tested the kernels in between, but I'm going to do that later today
or some time next week.

If you have any idea about what may be the reason, please let me know.

Thanks,
Rafael

             reply	other threads:[~2010-12-05 14:43 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-12-05 14:42 Rafael J. Wysocki [this message]
2010-12-05 15:17 ` Stefan Richter
2010-12-05 16:09   ` Stefan Richter
2010-12-16 23:47     ` Rafael J. Wysocki
2010-12-17 20:38       ` Stefan Richter

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=201012051542.31826.rjw@sisk.pl \
    --to=rjw@sisk.pl \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-pm@lists.linux-foundation.org \
    --cc=stefanr@s5r6.in-berlin.de \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®