linux-kernel - Re: option driver freezing entire system

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Message-Id: <201001151855.46217.oliver@neukum.org>
Date:	Fri, 15 Jan 2010 18:55:46 +0100
From:	Oliver Neukum <oliver@...kum.org>
To:	Kasper Sandberg <lkml@...anurb.dk>
Cc:	smurf@...rf.noris.de,
	LKML Mailinglist <linux-kernel@...r.kernel.org>
Subject: Re: option driver freezing entire system

Am Freitag, 15. Januar 2010 18:38:36 schrieb Kasper Sandberg:
> Hello..
> 
> Im having some issues with some huawei e1752 modems, the computer
> sometimes completely freezes, and i suspect its due to the option
> driver, as it doesnt happen if i dont modeswitch them to appear as
> option modem.
> 
> Do you have any idea what might cause this? i looked all over the system
> logs and theres nothing to help at all, but i have seen this spanning
> from .26 to .32, on multiple computers, and i just dont know what to do
> to fix it.

Please recompile your kernel with lockdep. This should improve
debugging.

	Regards
			Oliver
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