Ubuntu 8.04, ZM 1.23.3, a USB webcam and a pair of UCC4 (Pico2K compatible) boards all worked fine together at the first try till something happened and the third channel of each board now shows only a gray image with a moiré pattern. The webcam does not work anymore. No hardware failure I can spot, the boards are working fine under Windows, showing all channels the right way.
I have tried all combinations of Ubuntu 7.04, 7.10, 8.04 and ZM 1.22, 1.23 to no avail. All fresh installs.
The weird thing is that everything worked fine right out the box the first time, but never again ...
Any help would be greatly appreciated ...
PS: Pentium4 (Prescott) @ 3GHz / 1 GB RAM / 40B HD