[vdr] lagged responce on Nexus 2.2

[Jon Burgess]

Vladimir Shved wrote:
> On my system I get lagged response from VDR until I start recording on
> budget card. The system just responds very slow, or kind of jumpy, its like
> if system is busy with something but CPU usage is 0%. The recordings seem to

I saw something similar before when a SATA controller was spamming the 
system with 100,000+ interrupts per second. Could you run "vmstat 1" for 
a few seconds when you find the slugish behaviour?

	Jon