Originally Posted by Akira
But the memory test is not reading files from PCMCIA, so the colour flashing on it has nothing to do with that issue.
It sounds to me like the colour flicker issue is caused by noise from the PCMCIA interfering with the CXA encoder. The ACA620 is also emitting noise (like all digital electronics), thus it might also be pushing the CXA over the edge noise-wise like PCMCIA data transfers would do. The ACA620 is still a new product so there could still be a some minor issues with it that nobody noticed yet.