Hello Marko, I am also experiencing freezes that are caused by my TerraTec Cinergy DVB-C. On my box this only happens during channel scanning, not when viewing or switching channels. Still, it's quite annoying as scanning crashes very often and I never managed to get a full channel list :-( It's good to see that someone is working on the instabilities. I applied you're patch, but unfortunately it didn't work for me :-( Is there anything else that I can try? Do you have any ideas how to find the reason for the crashes? Best regards, Markus > > Here is a patch that implements the mentioned DMA transfer improvements. > > I hope that these contain also the needed fix for you. > > You can apply it into jusst.de/mantis Mercurial branch. > > It modifies linux/drivers/media/dvb/mantis/mantis_dma.c only. > > I have compiled the patch against 2.6.25.9-76.fc9.x86_64. > > > > cd mantis > > patch -p1 < mantis_dma.c.aligned_dma_trs.patch > > > > Please tell us whether my patch helps you or not: if it helps, some of > > my patch might get into jusst.de as > > a fix for your problem. > > > > > > > _______________________________________________ linux-dvb mailing list linux-dvb@xxxxxxxxxxx http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb