Date: Mon, 8 Oct 2007 16:59:28 GMT From: Ganael Laplanche <ganael.laplanche@martymac.com> To: freebsd-gnats-submit@FreeBSD.org Subject: kern/117025: Pwcbsd-1.4.0 + New USBStack not working Message-ID: <200710081659.l98GxSRZ097675@www.freebsd.org> Resent-Message-ID: <200710081700.l98H0C9Y008174@freefall.freebsd.org>
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>Number: 117025 >Category: kern >Synopsis: Pwcbsd-1.4.0 + New USBStack not working >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Mon Oct 08 17:00:11 GMT 2007 >Closed-Date: >Last-Modified: >Originator: Ganael Laplanche >Release: 6.2-STABLE >Organization: http://contribs.martymac.com >Environment: FreeBSD home.martymac.com 6.2-STABLE FreeBSD 6.2-STABLE #1: Sat Oct 6 19:13:13 CEST 2007 root@home.martymac.com:/usr/obj/usr/src/sys/MYKERNEL amd64 >Description: Hi, (Not sure if it is USB or PwcBSD related) I've just installed the new USB Stack and recompiled PwcBSD. My webcam (Philips SPC900NC) does not work anymore, here are the logs shown in /var/log/messages : When I plug the webcam : Oct 8 18:41:45 home kernel: usbd_fill_iface_data: invalid wMaxPacketSize, addr=125! Oct 8 18:41:45 home kernel: pwc0: Philips product 0x0329, rev 1.10/0.03, addr 125 Oct 8 18:41:45 home kernel: pwc0: Philips SPC900NC USB webcam Oct 8 18:41:46 home kernel: pwc0: This camera is equipped with a Sony CCD sensor + TDA8787 (32) When I start pwcview, a small green screen appears and then disappears. Here are the logs : Oct 8 18:51:54 home kernel: pwc decode_size = 3. Oct 8 18:51:54 home kernel: pwc Using alternate setting 2. Oct 8 18:51:54 home kernel: pwc frame_size=57600, vframes=5, vsize=3, vsnapshot=0, vbandlength=960 Oct 8 18:51:54 home kernel: usbd_transfer_done: short transfer actlen(0) < len(7680) Oct 8 18:51:55 home last message repeated 20 times Oct 8 18:51:55 home kernel: pwc0: Too many ISOC errors, bailing out. Feel free to ask for any further details... >How-To-Repeat: Install the new stack from : http://www.turbocat.net/~hselasky/usb4bsd and update pwcBSD from /usr/ports/multimedia/pwcbsd. >Fix: No fix known. >Release-Note: >Audit-Trail: >Unformatted:
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