On Tuesday 08 March 2005 13:42, slickhenry wrote: > Robert Schlabbach: > > I have since bought a Cinergy 1200 DVB-C and wrote a Windows driver for it > > and ran into the same thing. It appears to be a timing issue between the > > demodulator and the SAA7146A (rather than a PCI DMA issue): It looks as if > > sometimes the "SYNC" line goes high so early that the SAA7146A latches in > > the last (check) byte of the previous packet and subsequently is one byte > > off on every byte. > > > > Try this: Invert the polarity of the output clock with which the SAA7146A > > latches in the bytes from the demodulator by _not_ setting the POCLKP bit > > in the POLA1 register (change the third byte in the third line of the init > > array from 0xa1 to 0xa0). This seems to cure the issue in my Windows > > driver. > > > > Please let me know what your results are. > > Thank you very much for your work. > > This fixed it 100% at my side :) Can we have some more affirmatives and > get the fix into cvs asap? Were is the patch? :) Kenneth
