linux-kernel - Re: Huawei E220 and usb storage

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Message-ID: <20071031075013.GB18971@gamma.logic.tuwien.ac.at>
Date:	Wed, 31 Oct 2007 08:50:13 +0100
From:	Norbert Preining <preining@...ic.at>
To:	Pete Zaitcev <zaitcev@...hat.com>
Cc:	Chuck Ebbert <cebbert@...hat.com>,
	Kristoffer Ericson <kristoffer.ericson@...il.com>,
	linux-kernel@...r.kernel.org,
	USB development list <linux-usb-devel@...ts.sourceforge.net>
Subject: Re: Huawei E220 and usb storage

On Di, 30 Okt 2007, Pete Zaitcev wrote:
> > 	printk(KERN_ERR "ENTERING usb_stor_huawei_e220_init!\n");
> > at the beginning of the function but it never showed up in my log files.
> > So it seems that the UNUSUAL_DEV entry does not match.
> 
> This doesn't seem to be possible, considering the /proc/bus/usb/devices
> that you posted. I would rather suspect that you forgot to perform

Compiling both -- usb-storage and option/usb-serial -- as modules did
work.

Ok, thanks a lot.

I assume that is because the built-in usb-serial/option did grab the
device so the init function wasn't executed. Putting both into modules
allowed that usb-storage grabbed the device first.

Anyway, my interpretation without any knowledge.

Best wishes

Norbert

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Dr. Norbert Preining <preining@...ic.at>        Vienna University of Technology
Debian Developer <preining@...ian.org>                         Debian TeX Group
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