From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 56541 invoked by alias); 4 Mar 2016 05:01:22 -0000 Mailing-List: contact cygwin-help@cygwin.com; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner@cygwin.com Mail-Followup-To: cygwin@cygwin.com Received: (qmail 55695 invoked by uid 89); 4 Mar 2016 05:00:14 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-2.6 required=5.0 tests=BAYES_00,FREEMAIL_FROM,RCVD_IN_DNSWL_LOW,RP_MATCHES_RCVD,SPF_HELO_PASS,SPF_PASS autolearn=ham version=3.3.2 spammy=H*RU:sk:cpe-172, Hx-spam-relays-external:sk:cpe-172, H*r:sk:cpe-172 X-HELO: plane.gmane.org Received: from plane.gmane.org (HELO plane.gmane.org) (80.91.229.3) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (AES256-SHA encrypted) ESMTPS; Fri, 04 Mar 2016 05:00:08 +0000 Received: from list by plane.gmane.org with local (Exim 4.69) (envelope-from ) id 1abhqN-0005M6-DV for cygwin@cygwin.com; Fri, 04 Mar 2016 06:00:03 +0100 Received: from cpe-172-251-167-174.socal.res.rr.com ([172.251.167.174]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Fri, 04 Mar 2016 06:00:03 +0100 Received: from lauren4321 by cpe-172-251-167-174.socal.res.rr.com with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Fri, 04 Mar 2016 06:00:03 +0100 To: cygwin@cygwin.com From: Lauren Weinstein Subject: cygwin libusb missing one device Date: Fri, 04 Mar 2016 05:01:00 -0000 Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit User-Agent: Loom/3.14 (http://gmane.org/) X-IsSubscribed: yes X-SW-Source: 2016-03/txt/msg00034.txt.bz2 Greetings. I installed the current cygwin on a Win32 system specifically to use libusb functions. This mostly works, except it appears that the library doesn't see one particular USB device, even though its driver loads and the associated Windows app works OK. Unfortunately, I need to use libusb to load in new firmware, and while the same hardware works fine with libusb when set to use different drivers (via different VID/PIDs), in this one important case the libusb functions simply don't seem to see the device at all (e.g., lsusb doesn't list it, the library open/read/write functions fail, etc.) Any ideas? Thanks very much. --Lauren-- -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple