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[linux-dvb] Re: Nova card drops packets, but tuner reports 0 BER & 0 Uncorr blocks



Steve Brown writes:
 > Marcus,
 > 
 > A quick followup after looking more closely at the dumps.
 > 
 > Several errors occur where the first out of sequence packet was at 
 > offset 0 blk n and last good packet was at offset 511 blk n-1.
 > 
 > In a couple of cases, more than one packet was missing.
 > 
 > If you would like to review the test prog, let me know and I'll send it.
 > 
 > Steve
 > 
 > 

No that's ok. We know what the problem is. The IRQ for the end of data
transfer comes before the DMA is done. So we have to wait in the IRQ
until DMA is finished. It should be solved with the next check in.

Marcus




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