[linux-audio-user] jack trouble with mandriva2006

[Dana Olson]

On 2/7/06, emanuele ..:: www.rumoridifondo.com ::..
<emanuele at rumoridifondo.com> wrote:
> if i start jack bye qjackctl from normal user i receive this errors:
>
> JACK: unable to mlock() port buffers: Cannot allocate memory
> cannot use real-time scheduling (FIFO at priority 10) [for thread
> -1236161616, from thread -1236161616] (1: Operation not permitted)
> cannot use real-time scheduling (FIFO at priority 20) [for thread
> -1227768912, from thread -1227768912] (1: Operation not permitted
>
> the jack server starts, but then it tell me messages like this "****
> alsa_pcm: xrun of at least 8.570 msec"
>
>
> no problem if i run qjackctl from root.
>
> there's something to fix in my configuration?
>
> thank you all.
>
> bye
> bobo
>


Do you have any method for realtime access set up? For example, a
properly patched and configured PAM, set_rlimits application, or
realtime-lsm module?

Dana