[LAU] pulseaudio in realtime mode

[Emanuel Rumpf]

2011/7/13 Dominic Sacré <dominic.sacre at gmx.de>:
> 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.