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@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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