I get the following errors with quickcam pro 9000. I am using Fedora 8 Kernel
2.6.23.9-85.fc8 with Rev 177 of the driver from http://linux-uvc.berlios.de/
extract from dmesg:
Linux video capture interface: v2.00
usbcore: registered new interface driver snd-usb-audio
uvcvideo: Found UVC 1.00 device <unnamed> (046d:0990)
uvcvideo: Failed to query (1) UVC control 2 (unit 0) : -71 (exp. 26).
uvcvideo: Failed to initialize the device (-5).
usbcore: registered new interface driver uvcvideo
USB Video Class driver (SVN r177)
extract from lsusb -v:
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 1433
bNumInterfaces 4
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x80
MaxPower 500mA
UNRECOGNIZED: 08 0b 00 02 0e 03 00 00
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 14 Video
bInterfaceSubClass 1 Video Control
bInterfaceProtocol 0
iInterface 0
UNRECOGNIZED: 20 41 01 0c 82 06 61 63 70 50 ab 49 b8 cc b3 85 5e 8d 22
50 14 01 04 03 ff ff 0f 00 00 00 00 00
UNRECOGNIZED: 20 41 01 08 82 06 61 63 70 50 ab 49 b8 cc b3 85 5e 8d 22
51 03 01 04 03 19 00 00 00 00 00 01 00
UNRECOGNIZED: 20 41 01 0b 82 06 61 63 70 50 ab 49 b8 cc b3 85 5e 8d 22
55 01 01 04 03 01 00 00 00 00 00 00 00
UNRECOGNIZED: 20 41 01 09 82 06 61 63 70 50 ab 49 b8 cc b3 85 5e 8d 22
56 02 01 04 03 0c 00 00 00 00 00 00 00
:
:
:
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 11
bNumEndpoints 1
bInterfaceClass 14 Video
bInterfaceSubClass 2 Video Streaming
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 5
Transfer Type Isochronous
Synch Type Asynchronous
Usage Type Data
wMaxPacketSize 0x13fc 3x 1020 bytes
bInterval 1
UNRECOGNIZED: 08 0b 02 02 01 02 00 00
:
:
:
Thanks in advance for any inputs on resolving this error
anand
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