ctbarker32 wrote: > Hi, > > As I continue to test Picoreplayer (19i) with various DACs I am > uncovering a few issues. > > When I was trying to get audio working with my Benchmark DAC2 HGC, I > couldn't get any sound until after searching I determined that > Picoreplayer was only seeing the HGC as a UAC1-16bit device. I then > determined that the HGC allowed me to force the USB port into UAC2 mode. > After that I could set up Picoreplayer to be bit perfect at all sample > rates. > > My current problem is that with the Emotiva XMC-1 I can only get usable > sound in 16 bit mode ( -a 80:4:16: ) even though it is a 192k/24b UAC2 > capable device. Currently, I have asked Emotiva on their forum if a > switch could be added in their setup firmware to be able to force the > UAC2 mode like the HGC has? It might be a long shot? > > Otherwise, is there any future possibility that the Alsa drivers in > Picoreplayer would be able to properly understand DACs like these and > force into UAC2 mode for bit perfect playback? > > Another solution would be to use HDMI, but as I and others have reported > there seems to be a distortion issue when using HDMI in 19i. > > Thanks as always to everyone. > > -CB
Have you tried the "dwc_otg.speed=1" in the tweak page - it might help with crackling sound on c-media cards? Regards Steen piCorePlayer a small player for the Raspberry Pi in RAM. Homepage: https://sites.google.com/site/picoreplayer/home *Please 'donate' (https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=U7JHY5WYHCNRU&lc=GB¤cy_code=USD&bn=PP%2dDonationsBF%3abtn_donateCC_LG%2egif%3aNonHosted) if you like the piCorePlayer* ------------------------------------------------------------------------ sbp's Profile: http://forums.slimdevices.com/member.php?userid=37237 View this thread: http://forums.slimdevices.com/showthread.php?t=97803 _______________________________________________ unix mailing list [email protected] http://lists.slimdevices.com/mailman/listinfo/unix
