From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mx2.redhat.com ([66.187.237.31]:57656 "EHLO mx2.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752299AbZHLOsq (ORCPT ); Wed, 12 Aug 2009 10:48:46 -0400 Message-ID: <4A82D783.1050308@redhat.com> Date: Wed, 12 Aug 2009 16:53:55 +0200 From: Hans de Goede MIME-Version: 1.0 To: Claudio Chimera CC: "linux-media@vger.kernel.org" Subject: Re: gspca: Trust webcam WB 300P ID 093a:2608 doesn't work References: In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-media-owner@vger.kernel.org List-ID: Hi, You are trying to use the webcam on the same usb root controller as an usb-audio device and there is not enough bandwidth for both, try removing the usb audio device. Regards, Hans On 08/11/2009 07:04 PM, Claudio Chimera wrote: > Hello, > I'm trying to use the Trust webcam WB 300P (ID 093a:2608 ) unsuccessful. > > The complete lsusb command is following: > > Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub > Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub > Bus 003 Device 002: ID 093a:2608 Pixart Imaging, Inc. > Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub > Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub > > When I use amsn, I can select the webcam but I get an error (unable to > capture ...) > > The /var/log/message is following: > > > Aug 11 18:35:06 cchi-desktop kernel: [ 3447.714061] usb 1-2.4: new full > speed USB device using ehci_hcd and address 3 > Aug 11 18:35:06 cchi-desktop kernel: [ 3447.836067] usb 1-2.4: > configuration #1 chosen from 1 choice > Aug 11 18:35:06 cchi-desktop kernel: [ 3448.112057] gspca: main v2.3.0 > registered > Aug 11 18:35:06 cchi-desktop kernel: [ 3448.170206] gspca: probing > 093a:2608 > Aug 11 18:35:06 cchi-desktop kernel: [ 3448.180041] gspca: probe ok > Aug 11 18:35:06 cchi-desktop kernel: [ 3448.180041] gspca: probing > 093a:2608 > Aug 11 18:35:06 cchi-desktop kernel: [ 3448.180041] gspca: probing > 093a:2608 > Aug 11 18:35:06 cchi-desktop kernel: [ 3448.180041] usbcore: registered > new interface driver pac7311 > Aug 11 18:35:06 cchi-desktop kernel: [ 3448.180041] pac7311: registered > Aug 11 18:35:07 cchi-desktop kernel: [ 3448.724060] usbcore: registered > new interface driver snd-usb-audio > Aug 11 18:35:08 cchi-desktop pulseaudio[3943]: alsa-util.c: Device hw:2 > doesn't support 44100 Hz, changed to 16000 Hz. > Aug 11 18:35:08 cchi-desktop pulseaudio[3943]: alsa-util.c: Device hw:2 > doesn't support 2 channels, changed to 1. > > > Aug 11 18:44:25 cchi-desktop kernel: [ 4007.040063] gspca: > usb_submit_urb [0] err -28 > Aug 11 18:44:40 cchi-desktop kernel: [ 4022.040062] gspca: > usb_submit_urb [0] err -28 > > Thanks > Claudio > > > -- > To unsubscribe from this list: send the line "unsubscribe linux-media" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html