linux-kernel - Re: [linux-usb-devel] usb_fill_bulk

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Message-Id: <200706270827.50698.oliver@neukum.org>
Date:	Wed, 27 Jun 2007 08:27:50 +0200
From:	Oliver Neukum <oliver@...kum.org>
To:	linux-usb-devel@...ts.sourceforge.net
Cc:	Chuck Ebbert <cebbert@...hat.com>,
	Keith Chew <keith.chew@...il.com>,
	linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: [linux-usb-devel] usb_fill_bulk_urb() broken for USB1.1?

Am Dienstag, 26. Juni 2007 schrieb Chuck Ebbert:
> On 06/26/2007 10:20 AM, Keith Chew wrote:
> 
> [cc: linux-usb-devel]
> 
> > We have been using a Zydas based WIFI drivers under kernel 2.6.16.18
> > with great success. Recently, when we upgraded to 2.6.20.1 (also
> > tested on 2.6.21.5), we found that during initialisation, these calls
> > works with USB2.0 but stopped working on USB1.1:
> > 
> > usb_fill_bulk_urb();
> > usb_submit_urb();

What do you use as arguments for usb_fill_bulk_urb() ? One of the sanity tests
in usb_submit_urb() is triggered.

	Regards
		Oliver


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