linux-kernel - Re: Oops in CDC ACM after an Openmoko phone (neo1973) changes its usb interface from ACM to Ethernet

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Message-ID: <81b0412b0908021425r33136b7et942822c64dd26a1e@mail.gmail.com>
Date:	Sun, 2 Aug 2009 23:25:20 +0200
From:	Alex Riesen <raa.lkml@...il.com>
To:	Oliver Neukum <oliver@...kum.org>
Cc:	Alan Stern <stern@...land.harvard.edu>, linux-usb@...r.kernel.org,
	Oliver Neukum <oliver@...kum.name>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Greg Kroah-Hartman <greg@...ah.com>,
	Alan Cox <alan@...rguk.ukuu.org.uk>
Subject: Re: Oops in CDC ACM after an Openmoko phone (neo1973) changes its usb 
	interface from ACM to Ethernet

On Sun, Aug 2, 2009 at 23:22, Oliver Neukum<oliver@...kum.org> wrote:
> Am Sonntag, 2. August 2009 23:09:37 schrieb Alex Riesen:
>> So, I connect the device, run its bootloader, which causes
>> a CDC ACM interface to appear. The /dev/ttyACM0 node
>> appears, and I open it (with minicom). Then I just switch
>> the device off and kernel oopses with:
>
> It oopses _before_ you terminate minicom?
>

Yes. minicom was running at the time, and had the ttyACM0 open.
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