From: Andrew Morton <akpm@linux-foundation.org>
To: Stefan Richter <stefanr@s5r6.in-berlin.de>
Cc: Marcus Better <marcus@better.se>,
bugme-daemon@bugzilla.kernel.org, linux-kernel@vger.kernel.org,
linux-input@vger.kernel.org, netdev@vger.kernel.org
Subject: Re: [Bugme-new] [Bug 10327] New: keyboard stops responding after "ifdown eth0"
Date: Tue, 25 Mar 2008 17:16:08 -0700 [thread overview]
Message-ID: <20080325171608.509f4ca7.akpm@linux-foundation.org> (raw)
In-Reply-To: <47E99258.3060005@s5r6.in-berlin.de>
On Wed, 26 Mar 2008 01:01:28 +0100 Stefan Richter <stefanr@s5r6.in-berlin.de> wrote:
> One possible reason for unresponsive keyboard is a workqueue job in the
> shared workqueue sleeping very long or indefinitely.
>
> Sky2.c has only one workqueue job: sky2_restart().
Yeah.
Marcus, please try something like this:
- become root
- run
( sleep 10 ; echo t > /proc/sysrq-trigger ) &
ifdown eth0
- wait a minute or so
- reboot
- See if the sysrq-t output made it to /var/log/messages
If it did, please send it as reply-to-all to this email. Try to avoid
wordwrapping it, as many do.
Thanks.
next prev parent reply other threads:[~2008-03-26 0:16 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <bug-10327-10286@http.bugzilla.kernel.org/>
2008-03-25 21:39 ` [Bugme-new] [Bug 10327] New: keyboard stops responding after "ifdown eth0" Andrew Morton
2008-03-25 21:43 ` Marcus Better
2008-03-26 0:01 ` Stefan Richter
2008-03-26 0:16 ` Andrew Morton [this message]
2008-03-26 9:19 ` Marcus Better
2008-03-26 17:29 ` Andrew Morton
2008-04-11 11:12 ` Marcus Better
2008-03-26 8:47 ` [Bugme-new] " Marcus Better
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