I start qjackctl which runs jackd (this is Fedora's jack 0.116.1-5) with
/usr/bin/jackd -R -dalsa -dhw:0 -r44100 -p1024 -n2 -Xseq
Then I start qsynth. As soon as I do this jack starts getting very
many xruns and in about 10 seconds qjackctl exits with a SIGKILL, also killing jackd with itself along the way.
Now I start qjackctl once more and click on "Restart" on already
running qsynth. This time there are no xruns and jackd runs without
problems.
As soon as I downgrade to fluidsynth-1.0.8 these symptoms disappear.
I repeated this test with 2x2=4 combinations of
- Fedora kernel: 2.6.29.4-167.fc11.x86_64
- rt kernel from planetccrma: 2.6.29.5-1.rt22.1.fc11.ccrma.x86_64
and
-jack 0.116.1-5
-jack2 1.9.2
All tests resulted with the same defect.
My soundcard is a Creative Audigy 4 Pro
Reported by: oget
Original Ticket: fluidsynth/tickets/51
该提问来源于开源项目:FluidSynth/fluidsynth