Messages in this thread | | | Subject | Re: 2.6.13.2: USB wedged | From | Alan Cox <> | Date | Tue, 27 Sep 2005 21:44:07 +0100 |
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On Maw, 2005-09-27 at 20:14 +0200, Olaf Titz wrote: > Sometimes when trying to print big jobs on an HP LJ 1022 it happens > that all processes accessing USB get stuck in D state. > I captured the following relevant stack traces, but apparently this does not > include kernel threads (there was another "khubd" stuck):
I've had a couple of almost identical traces here. In my case I also have a hub which comes and goes as it is part of the monitor and when the monitor goes into deep sleep it turns off [*].
Alan
[*] and yes if you plug your keyboard and mouse into the hub you realise the designer wasn't thinking.
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