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Date: Tue, 25 Mar 2008 17:16:08 -0700 From: Andrew Morton <akpm@...ux-foundation.org> To: Stefan Richter <stefanr@...6.in-berlin.de> Cc: Marcus Better <marcus@...ter.se>, bugme-daemon@...zilla.kernel.org, linux-kernel@...r.kernel.org, linux-input@...r.kernel.org, netdev@...r.kernel.org Subject: Re: [Bugme-new] [Bug 10327] New: keyboard stops responding after "ifdown eth0" On Wed, 26 Mar 2008 01:01:28 +0100 Stefan Richter <stefanr@...6.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. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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