Hi Filipp, > i tryed to use UVC-Driver with my build-in WebCam in HP Pavilion dv6000 > (http://h10025.www1.hp.com/ewfrf/wc/product?product=3308847&lc=en&cc=us&dlc >=en&lang=en&cc=us) but not success. > this is a one UVC Ricoh Camera (05ca:1870) > (http://www.ricoh.com/LSI/product_pcif/usb/5u870_v001/). > (win .inf file > http://driveragent.com/archive/10814/4-0-7) > > i have compiled and installed uvc-video driver (make > make install > > modprobe uvcvideo), but i can not get a vidio device > > below you can see some infos: > > lsmod | grep uvc > uvcvideo 59396 0 > videodev 42624 1 uvcvideo > v4l1_compat 28548 2 uvcvideo,videodev > v4l2_common 41472 2 uvcvideo,videodev > usbcore 148064 5 uvcvideo,wacom,usbhid,ehci_hcd,uhci_hcd > > lsusb -v > Bus 005 Device 004: ID 05ca:1870 Ricoh Co., Ltd > Device Descriptor: > bLength 18 > bDescriptorType 1 > bcdUSB 2.00 > bDeviceClass 0 (Defined at Interface level) > bDeviceSubClass 0 > bDeviceProtocol 0 > bMaxPacketSize0 64 > idVendor 0x05ca Ricoh Co., Ltd > idProduct 0x1870 > bcdDevice 1.00 > iManufacturer 0 > iProduct 0 > iSerial 0 > bNumConfigurations 1 > Configuration Descriptor: > bLength 9 > bDescriptorType 2 > wTotalLength 78 > bNumInterfaces 1 > bConfigurationValue 1 > iConfiguration 0 > bmAttributes 0x80 > (Bus Powered) > MaxPower 100mA > Interface Descriptor: > bLength 9 > bDescriptorType 4 > bInterfaceNumber 0 > bAlternateSetting 0 > bNumEndpoints 2 > bInterfaceClass 6 Imaging > bInterfaceSubClass 0
Your webcam is not a UVC device (bInterfaceClass 14), but a USB Imaging device. This means the UVC driver can't do much with it. > bInterfaceProtocol 0 > iInterface 0 > Endpoint Descriptor: > bLength 7 > bDescriptorType 5 > bEndpointAddress 0x81 EP 1 IN > bmAttributes 3 > Transfer Type Interrupt > Synch Type None > Usage Type Data > wMaxPacketSize 0x0040 1x 64 bytes > bInterval 1 > Endpoint Descriptor: > bLength 7 > bDescriptorType 5 > bEndpointAddress 0x86 EP 6 IN > bmAttributes 1 > Transfer Type Isochronous > Synch Type None > Usage Type Data > wMaxPacketSize 0x0000 1x 0 bytes > bInterval 1 > Interface Descriptor: > bLength 9 > bDescriptorType 4 > bInterfaceNumber 0 > bAlternateSetting 1 > bNumEndpoints 2 > bInterfaceClass 6 Imaging > bInterfaceSubClass 0 > bInterfaceProtocol 0 > iInterface 0 > Endpoint Descriptor: > bLength 7 > bDescriptorType 5 > bEndpointAddress 0x81 EP 1 IN > bmAttributes 3 > Transfer Type Interrupt > Synch Type None > Usage Type Data > wMaxPacketSize 0x0040 1x 64 bytes > bInterval 1 > Endpoint Descriptor: > bLength 7 > bDescriptorType 5 > bEndpointAddress 0x86 EP 6 IN > bmAttributes 1 > Transfer Type Isochronous > Synch Type None > Usage Type Data > wMaxPacketSize 0x0c00 2x 0 bytes > bInterval 1 > Interface Descriptor: > bLength 9 > bDescriptorType 4 > bInterfaceNumber 0 > bAlternateSetting 2 > bNumEndpoints 2 > bInterfaceClass 6 Imaging > bInterfaceSubClass 0 > bInterfaceProtocol 0 > iInterface 0 > Endpoint Descriptor: > bLength 7 > bDescriptorType 5 > bEndpointAddress 0x81 EP 1 IN > bmAttributes 3 > Transfer Type Interrupt > Synch Type None > Usage Type Data > wMaxPacketSize 0x0040 1x 64 bytes > bInterval 1 > Endpoint Descriptor: > bLength 7 > bDescriptorType 5 > bEndpointAddress 0x86 EP 6 IN > bmAttributes 1 > Transfer Type Isochronous > Synch Type None > Usage Type Data > wMaxPacketSize 0x1400 3x 0 bytes > bInterval 1 > Device Qualifier (for other device speed): > bLength 10 > bDescriptorType 6 > bcdUSB 2.00 > bDeviceClass 0 (Defined at Interface level) > bDeviceSubClass 0 > bDeviceProtocol 0 > bMaxPacketSize0 64 > bNumConfigurations 1 > Device Status: 0x0000 > (Bus Powered) > > info from /var/log/messages > Dec 11 17:29:54 fa-hp kernel: Linux video capture interface: v2.00 > Dec 11 17:29:54 fa-hp kernel: usbcore: registered new driver uvcvideo > Dec 11 17:29:54 fa-hp kernel: USB Video Class driver (v0.1.0) > > Linux: SuSE Linux 10.2 x64 > Kernel: 2.6.18.2-34 > > any ideas ? You could have a look at gphoto2, I think it supports USB imaging devices. You won't be able to use it as a webcam. Cheers, Laurent Pinchart _______________________________________________ Linux-uvc-devel mailing list [email protected] https://lists.berlios.de/mailman/listinfo/linux-uvc-devel
