Connecting the webcam directly with usb pass-thru will never work well because of timing issues.
Too much USB packets dropped and image that cannot be formed. If you want to use it, use the qemu-v4l2 patchset posted two months ago in the list. It's still experimental but will give you image if your webcam is supported. Regards, Natalia Portillo El 27/08/2010, a las 23:07, Frans de Boer escribió: > I have searched the Internet, but could not find conclusive answers. I > did find a lot of questions, but that's about it. > > I run Linux, QEMU/KVM 0.12.5 and have loaded windows XP. > My webcam is being recognized by Windows XP, but all I get is a black > screen when I try to use it. I use the -usbdevice host:vendor:id > directive. The light goes on (and never off again until I reboot the > physical machine). > > Since this problem is not new, I just wonder what might be wrong? > > Regards, > Frans. >
