First I'm sorry for my poor english. I'm using a ov511 webcam, and after install testing/opencv, in my program, webcam cannot be opened. >From the abs system, I found it have a bug for kernel 2.6.38, see : https://code.ros.org/trac/opencv/ticket/862 , and opencv use the wrong patch:`nov4l1.patch`, it simply disable the v4l support. After search , i found the same bug in : https://code.ros.org/trac/opencv/ticket/973 it supply a right patch. Use it, everything is ok. At last I use `makepkg --source` to make a `opencv-2.2.0-5.src.tar.gz`, it fix this bug. Download at : http://ge.tt/6D5 Because my poor english and i'm a new user in archlinux, I don't know is this bug is suitable to submit in Bug Tracker....
