device: 0.658
other: 0.492
semantic: 0.340
permissions: 0.152
performance: 0.128
debug: 0.121
files: 0.050
PID: 0.045
graphic: 0.043
KVM: 0.022
vnc: 0.017
network: 0.015
boot: 0.014
socket: 0.002

jack audio dev produces no sound