Re: [linux-audio-user] jackd acts weird

hi

thanks for reply

it's not a kluppe problem but a jackd one
i managed to get some sound in jack but using it in "playback only" mode
and i have many clips and xruns

actually i reinstalled my system with a new kernel and i can't make it
work as fine as my old one

i try to find the best realtime solution

on my former system i used a 2.6.15-mingo's patched with a standalone
realtime-lsm module and i was so satisfied with that

now i have a 2.6.17.11 and seeing realtime-lsm seeming deprecated makes
me try set_rlimits and PAM solutions

but for now it's not efificient at all

i guess there must have been many experiences report about that on the
list but i'd be interested if some would like to share experiences with
recent kernels

thanks
greetings

Martin Wohlleben a écrit :
> Hello,
>
> I tried kluppe on current realtime-audio setups and it didn't work fine
> anymore (one year ago on SuSE 9.1 it was running on the same
> computer/souncard config at smallest available buffersizes without any
> problems)
> Now, the only possibility to get it working with jack is to increase the
> buffer size to 1024 samples or more.
> You should check if kluppe is still conncted to jack after starting (e.g.
> with qjackctl - if it's still connected after start-up you should see
> kluppe's channels).
> I tried kluppe under Agnula-Demudi and Gentoo with rt-patched kernels and
> rt-privileges, so it seems to be a problem of kluppe or some other new
> libraries used by it.
> Jackd seems to run ok, because other apps like ardour, sooperlooper, jamin or
> Rosegarden are still running fine at small buffers (64-128 samples).
> I didn't use terminatorX yet, so I can't say if it is the same for me.
>
> regards
> Martin
>
> Am Freitag 25 August 2006 17:08 schrieb eun.sung:
>
>> hi list
>>
>> on a new system, i can't understand what happens with jack
>>
>> i can launch jackd - seems to work normally - create some connections
>> with terminatorX for example
>>
>> but when i "power" on terminatorX - the same thing happens with kluppe
>> (haven't tried yet with other apps) - the audio file doesn't get read at
>> all although it gets read when i use the app with a direct ALSA output
>>
>> i tried both stable and svn versions of jack and run that all on a
>> 2.6.17.11-molnar's patched kernel
>>
>> do you have an idea about what happens here?
>>
>> thanks
>> greetings
>>
Received on Sat Aug 26 00:15:04 2006