The latency timer settings for my PVR-500 was the source to my problems. As mentioned in the original post I noticed that the IVTV driver in Linux automaticly changed the latency timer from 32 to 64 at initiation. At some point I changed the defult settings in BIOS to 64 and setting them back to 32 (or lower with the PCI Latency Tool) solved the capturing problems. Without your pointer to the PCI Latency Tool it would have taken me alot more time to find out. Thanks again for the help! |