Strange. That thread doesn't show up on the public archives page at redhat that I read before posting, but I see it now on the 'private' mailman archives. I'm not using a VIA board, though. NVidia nforce. Similar symptoms, as I see. Ah well. Messing with the PCI latency does help a bit at full res capture. Capturing at quarter-res is pretty-much artifact free. 'suppose I'll email nvidia and ask them what's up. Thanks for the response and sorry for rehashing such a recent thread, Isaac On Saturday 25 May 2002 03:32 am, you wrote: > This was recently discussed here (see noise...). That are problems with > busmastering PCI transfers. I guess you have a VIA board? I too, I updated > to the latest BIOS and now it works. > You can also try to reduce the pci-latency. But that did not help in my > case. Reducing the picture size to 320x240 helped too. > > setpci -v -d *:* latency_timer=8 > and set the latency of the bttv higher > modules.conf: > options bttv latency=64 > > lspci -v shows you the actual settings > > btw. I was not able to completely remove that artefacts, one out of 1000 > pictures still have a missing line. > > Matthias > > > > _______________________________________________ > Video4linux-list mailing list > Video4linux-list@xxxxxxxxxx > https://listman.redhat.com/mailman/listinfo/video4linux-list