From owner-freebsd-usb@FreeBSD.ORG Mon Mar 9 13:49:48 2009 Return-Path: Delivered-To: usb@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id D1225106564A; Mon, 9 Mar 2009 13:49:48 +0000 (UTC) (envelope-from imp@bsdimp.com) Received: from harmony.bsdimp.com (bsdimp.com [199.45.160.85]) by mx1.freebsd.org (Postfix) with ESMTP id 711BD8FC0C; Mon, 9 Mar 2009 13:49:48 +0000 (UTC) (envelope-from imp@bsdimp.com) Received: from localhost (localhost [127.0.0.1]) by harmony.bsdimp.com (8.14.2/8.14.1) with ESMTP id n29DmPA3001461; Mon, 9 Mar 2009 07:48:27 -0600 (MDT) (envelope-from imp@bsdimp.com) Date: Mon, 09 Mar 2009 07:39:31 -0600 (MDT) Message-Id: <20090309.073931.635732127.imp@bsdimp.com> To: hselasky@c2i.net From: "M. Warner Losh" In-Reply-To: <200903091404.34912.hselasky@c2i.net> References: <200903091233.55089.hselasky@c2i.net> <20090309.065558.-432839106.imp@bsdimp.com> <200903091404.34912.hselasky@c2i.net> X-Mailer: Mew version 5.2 on Emacs 21.3 / Mule 5.0 (SAKAKI) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: usb@freebsd.org, thompsa@freebsd.org, freebsd-usb@freebsd.org Subject: Re: Latest kernel breaks scanner X-BeenThere: freebsd-usb@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: FreeBSD support for USB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 09 Mar 2009 13:49:49 -0000 In message: <200903091404.34912.hselasky@c2i.net> Hans Petter Selasky writes: : On Monday 09 March 2009, M. Warner Losh wrote: : > In message: <200903091233.55089.hselasky@c2i.net> : > : > Hans Petter Selasky writes: : > : On Sunday 08 March 2009, Andrew Thompson wrote: : > : > On Sun, Mar 08, 2009 at 03:43:53PM -0600, M. Warner Losh wrote: : > : > > In message: <20090308203157.GC30672@citylink.fud.org.nz> : > : > > : > : > > Andrew Thompson writes: : > : > > : On Sun, Mar 08, 2009 at 01:06:59PM -0600, M. Warner Losh wrote: : > : > > : > Sigh. Had a working system from Mar 4th. Upgraded now it : > : > > : > doesn't work. Scanner not found by xsane. : > : > > : : > : > > : Are you sure its not this? : > : > > : : > : > > : 20090227: : > : > > : The /dev handling for the new USB stack has changed, a : > : > > : buildworld/installworld is required for libusb20. : > : > > : > : > > Yes. Been there, done that. Also have the libmap.conf changes in : > : > > place for old binaries that had worked for months before that. xsane : > : > > used to just work in this setup, but now fails. Looks like some kind : > : > > of mismatch in the ABI: : > : > > : > : > > found USB scanner (UNKNOWN vendor and product) at device : > : > > /dev/uscanner0 : > : > : > : > Not sure what would have caused that. Before you spend too much time on : > : > this you may want to note that the integration patches for libusb into : > : > the ports build will likely be committed tomorrow. This will bump the : > : > port numbers so the affected ports rebuild, hopefully sane with DTRT : > : > after that. : > : : > : Maybe you need to chown or rm /dev/uscanner0 to enforce use of libusb : > : backend? : > : > never had to do that before... : : Or recompile all of the sane backends. Probably an IOCTL on the uscanner0 is : broken, and the fallback to libusb backend will maybe solve your problem : temporarily if you rm /dev/uscanner0 . Can't do it. devel/libusb is broken. Been there tried that: Didn't work. I do know that it has *NEVER* found the device when I don't have uscanner loaded, even when ugen was loaded... : Actually that is another question: : : Should we remove ID's from uscanner.c which will work fine attaching through : the libusb backend ? Unlikely, given my experience that it appears to be required... Anyway, it is going to be at least a week before I can do anything on this again because the scanner is at home right now, and I'm in the airport waiting for my flight to AsiaBSDCon 2009... Warner