linux-kernel - Re: PROBLEM: Removing Huawei E220 HSDPA Modem causes system to completely hang

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Message-Id: <200906081253.57811.oliver@neukum.org>
Date:	Mon, 8 Jun 2009 12:53:57 +0200
From:	Oliver Neukum <oliver@...kum.org>
To:	Jonathan Cervidae <jonathan.cervidae@...il.com>,
	LKML <linux-kernel@...r.kernel.org>
Cc:	linux-usb@...r.kernel.org
Subject: Re: PROBLEM: Removing Huawei E220 HSDPA Modem causes system to completely hang

Am Montag, 8. Juni 2009 11:19:59 schrieb Jonathan Cervidae:
> While at first the easy fix to this issue would be "Don't remove modem",
> sometimes it resets itself and therefore appears to disconnect and
> reconnect which causes the system crash.

Please provide the output of "lsusb -v" and "dmesg" from the time you
plug the modem in onwards. Also could run a kernel compiled with lockdep?

	Regards
		Oliver

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