> I'm setting up the card with: > > saa7146_write(saa->mem, DD1_INIT, 0x020006c0); > > Then, in interrupt handler I'm reading the actual field ID from the card: > > field=0x80&saa7146_read(av7110->saa_mem, PSR); > > as opposite to the current code, which is changing[B DD1_INIT in every > fidbirq() call. Nice work, M., and proper philosophy regarding DMA. I converted your code to dvb-kernel and tested it in *very* heavy environment. Packet loss is extremely low, Stability is absolute. Here's my patch on which I have tested that. fidbirq is now very smooth :). Best regards, Emard
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