After reading the log I think the problem is about xv usage. Can you return the result of command xvinfo. and in particular the number of available ports
-- Acquisition doesn't work on DVCAM nor WEBCAM https://bugs.launchpad.net/bugs/498619 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs