Same problem. It seems that the firmware is loading properly now but still doesn't work out of the box.
Apr 12 11:45:30 adola kernel: [ 302.824368] usbcore: deregistering interface driver uvcvideo Apr 12 11:45:45 adola kernel: [ 306.352724] Linux video capture interface: v2.00 Apr 12 11:45:45 adola kernel: [ 306.358781] uvcvideo: Found UVC 1.00 device Built-in iSight (05ac:8501) Apr 12 11:45:45 adola kernel: [ 306.358798] uvcvideo: No valid video chain found. Apr 12 11:45:45 adola kernel: [ 306.360125] usbcore: registered new interface driver uvcvideo Apr 12 11:45:45 adola kernel: [ 306.360133] USB Video Class driver (v0.1.0) MacBook1,1 -- 2.6.24-15-generic -- latest Hardy updates. -- [hardy] uvcvideo: No valid video chain found with isight https://bugs.launchpad.net/bugs/216310 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