From: Oliver Neukum <oneukum@suse.de>
Organization: Novell
To: linux-usb-devel@lists.sourceforge.net
Subject: Re: [linux-usb-devel] Kernel 2.6.22-rc3 breaks USB: Unable to get HID descriptor (error sending control message: Operation not permitted)
Date: Sun, 3 Jun 2007 12:48:27 +0200
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Cc: Jiri Kosina <jikos@jikos.cz>, Justin Piszcz <jpiszcz@lucidpixels.com>,
       linux-kernel@vger.kernel.org
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Am Sonntag, 3. Juni 2007 11:55 schrieb Jiri Kosina:
> I have looked into NUT source and it seems that this error message is 
> output after interaction with libusb, not hiddev. It looks like libusb's 
> usb_claim_interface() or usb_control_msg() in in 2.6.22-rc3 is failing 
> with -EPERM.

Yes, strace and lsusb -v please.

	Regards
		Oliver
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