HD Audio bitstream s ATI 5xxx karticama?

[bl0wmymind]

Pozdrav,

na komp mi je spojen receiver Denon 2809 preko ATI 4850 kartice s HDMI kabelom. Na kompu mi je podešen pass through ac3 i dts signala, međutim, za pass through HD audia trebam kupiti 5xxx karticu. Zanima me da li netko ima iskustva ili može saznati kako to funkcionira (po mogućnosti) s Denon receiverom jer sam na netu našao da zna biti problema čak i s takvom kombinacijom:

http://forum.doom9.org/showthread.php?t=151151

Konkretno:

Status for ATI 5xxx series owners
There are 2 know issues with ATI 5xxx :
- Audio dropouts that occur every few seconds : this issue is not caused by FFDShow and it occur on any software player without hardware acceleration (no DXVA, or called software decoding). Please post a ticket to AMD support for this
- The receiver that aren't caught up by the radeon : also a driver bug, there is a workaround for this, called "tulli's override", the person who found this hack (see below)

Vidim da se sve može srediti (možda već i je s novim catalystom?), ali prije nego idem kupiti karticu bi volio da mi netko kaže da radi bez problema

Mislim kupiti pasivnu Sapphire HD 5670 Ultimate, da li mi je dovoljno napajanje od 400W za to (no name napajanje)?

Hvala!