It works, and doesn't work at the same time
I have a Logitech QuickCam Pro 9000, which is reported by other users as working.
And it works.. but I have to re-plug it every time to get it working again.
Via the webcam test app, I always get the errors below, mostly in the order 1, 4, but sometimes 1, 2, 4 or 1, 3, 4, but no matter what, I'm always ending up with error 4.
1) Timeout receiving data from webcam
2) VIDIOC_STREAMON error 5, Input/output error
3) Webcam already in use? error 16, Device or resource busy (Not sure If I had the cam also in Surveillance Station, I believe I didn't add it yet!)
4) Error setting video format. Webcam does not support hardware MJPEG compression? error 5, Input/output error
The strangest thing, after error #1, and refreshing the webcam.cgi, I see a (pixelated) preview
in the correct resolution (Although not the highest possible), and after reloading webcam.cgi, I got a nice
webcam image. But this happened only 2/3 times so far, normally I get error #4 directly after #1 or after the pixelated preview.
[377466.450000] usb 1-1.2: USB disconnect, address 9
[377471.550000] usb 1-1.2: new high speed USB device using orion-ehci and address 10
[377471.790000] usb 1-1.2: configuration #1 chosen from 1 choice
[377471.810000] uvcvideo: Found UVC 1.00 device USBDevice (046d:0990)
After error #4:
[377611.550000] uvcvideo: Failed to query (129) UVC probe control : -110 (exp. 26).
[377656.310000] uvcvideo: Failed to set UVC probe control : -110 (exp. 26).
System Information shows the Logitech QuickCam Pro 9000 as USB device.
Any ideas what is wrong?