Oops. I ripped through too fast. Its still not a kernel bug. The attached module listing shows cx8802 (the base driver), but you have black listed cx8800.
-- modprobe.d blacklist of cx8800 driver does not work for recompiled kernel https://launchpad.net/bugs/98982 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs