David Brown wrote: > On Sun, Dec 09, 2007 at 05:19:40PM -0800, Lan Barnes wrote: > >> Someone on myth-users suggested that all 3 cards might be trying to use >> the same interrupt. How would I check that and what should I do? > > % cat /proc/interrupts > > should tell you at least what is attached to each interrupt. > > My experience is that many PCI devices end up sharing interrupts. > Sometimes there will be settings to configure them manually in the BIOS. > Usually it shouldn't be a problem, but I could see drivers that spend a > bunch of time in interrupt handlers causing problems. > > It may also just be bandwidth issues on the bus.
If all three cards are trying to record at the same time you may be encountering PCI bus latency issues. See this article on the MythTV Wiki for more info: http://www.mythtv.org/wiki/index.php/PCI_Latency Gus -- [email protected] http://www.kernel-panic.org/cgi-bin/mailman/listinfo/kplug-list
