On Wed, January 23, 2008 12:05, Florent Berthaut wrote: > Hartmut Noack a écrit : > >> -----BEGIN PGP SIGNED MESSAGE----- >> Hash: SHA1 >> >> Florent Berthaut schrieb: >> >>> Fernando Lopez-Lezcano a écrit : >>> >>>> A more basic question... what parameters are you using when you >>>> start jackd? >>>> >>>> -- Fernando >>>> >>> .jackdrc: >>> >>> >>> /usr/bin/jackd -R -P70 -t1000 -u -dalsa -r44100 -p64 -n2 -D -Chw:0,1 >>> -Phw:0,0 -S -i2 -o2 >>> >> >> USB-Devices often perform much better with -n3. Furthermore I would try >> to eliminate any flag, that is not absolutely needed such as: >> >> /usr/bin/jackd -R -dhw:1 -dalsa -r44100 -p64 -n3 >> >> >> BTW: this would compute to around 4 ms latency - is that good enough >> for you? >> yeah, -n3 might help, but if this is an usb device having -p64 is surely asking for a xrun festival :) try higher buffer sizes eg. -p128 -n3 might be the best you can get stable ymmv -- rncbc aka Rui Nuno Capela rncbc@xxxxxxxxx _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/mailman/listinfo/linux-audio-user
