linuxaudio.org

2011/7/13 Dominic Sacré :

quoted text
> On Saturday 09 July 2011 14:57:12 Emanuel Rumpf wrote:

>> I can't start pulseaudio in realtime mode:

>>

>> I: module-jack-sink.c: JACK buffer size changed.

>> I: module-jack-sink.c: JACK thread starting up.

>> I: core-util.c: Successfully enabled SCHED_RR scheduling for thread,

>> with priority 9.

>> I: core-util.c: Successfully enabled SCHED_RR scheduling for thread,

>> with priority 13.

>> W: module-jack-sink.c: JACK error >Cannot use real-time scheduling

>> (RR/67)(1: Operation not permited)<

>> W: module-jack-sink.c: JACK error >JackClient::AcquireSelfRealTime

>> error<

>>

>> But

>> /etc/secuity/limits.conf

>>

>> @audio          -       rtprio          99

>> @audio          -       nice            -20

>> @audio          -       memlock         6000000

>>

>> @pulse-rt       -       rtprio          99

>> @pulse-rt       -       nice            -20

>> @pulse-rt       -       memlock         6000000

>>

>> groups user

>> user dialout cdrom audio plugdev lpadmin pulse admin sambashare

>> pulse-rt

>

> I stumbled upon the same problem just a few days ago. All JACK clients

> get realtime permissions just fine, only the PulseAudio JACK sink

> doesn't. Even PulseAudio's JACK client thread, that should be created

> somewhere in libjack, does not run with proper realtime scheduling.

>

> Since no one on LAU seems to know the answer, I'm CC'ing the PulseAudio

> list. Any help on this is much appreciated.

>

>

> Cheers,

>

> Dominic

>

>

Is there any solution meanwhile ?

With pulse 1.1, there still is that issue here.

--

E.R.

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