Frank Barknecht <fbar@xxxxxxxxxxx> writes: > Hallo, > Sebastian Gutsfeld hat gesagt: // Sebastian Gutsfeld wrote: > >> recently I bought a Terratec Aureon 5.1 USB for my Thinkpad R32 (has an >> Intel 82801CA-ICH3 onboard). The Intel is card 0, the Terratec card 1. I >> have no problems playing some MP3s with xmms or "alsaplayer -d hw:1 -d >> 1024" (although I don't know why I have to use "-f 1024", I just played >> with the parameters) over the Terratec. But whenever I play through jack >> the sound begins to crackle, which is really annoying. >> >> And here is how qjackctl starts jackd: >> >> ,----[ .jackdrc ] >> | /usr/bin/jackstart -R -dalsa -dhw:1 -r48000 -p256 -n2 -S >> `---- > > Does the crackle go away with higher number of periods (-p512 or > similar)? And did you try playing with -n3, too? No change with -p512 or -p1024, but -n3 did the trick :-) I don't know why I didn't play with the number of periods paramter :-/ Thank you. Sebastian
