Subject: Re: [linux-audio-user] Kernel 2.6.x latency
From: Sampo Savolainen (v2_AT_iki.fi)
Date: Thu Mar 11 2004 - 10:31:59 EET
Thank you for the config. I'll try building on that.
I see you have the security capabilities on. Do you use the realtime module
I was talking about? Or do you use the capability/commoncap in a special
way? Are there some module parameters I should give to capability or commoncap?
Sampo
Eric Dantan Rzewnicki <eric_AT_zhevny.com>:
> My kernel config is attached. I don't have problems with latency. I'm
> not using any apps with GUIs, though. So you probably have more
> variables in the mix than I do.
>
> I'm using ecasound w/jackd and a delta66.
>
> -Eric Rz.
>
> James Stone wrote:
> > --- Sampo Savolainen <v2_AT_iki.fi> wrote: > Hello,
> >
> >>I'm trying to get jack & ardour working with the
> >>2.6.x kernels. Do you
> >>have any hints/tips? I've now tried:
> >> debian 2.6.2
> >> debian 2.6.3
> >> debian 2.6.3 modified with LSM support + realtime
> >>module
> >> standard 2.6.4-rc2-mm1 (couldn't get realtime
> >>module working)
> >> standard 2.6.3-mm4 LSM support + realtime module
> >>(kinda working..)
> >>
> >>None of these have provided me with sufficient
> >>latency. Jack keeps
> >>throwing Ardour out for stupid reasons like closing
> >>the mixer window.
> >>
> >>(with realtime module, I mean
> >>http://www.joq.us/realtime/)
> >>
> >>Is there some magic trick I've forgotten to do, or I
> >>haven't heard of? I
> >>have DMA enabled on my harddrive, and this same
> >>system runs like dream
> >>with 2.4 kernels.
> >>
> >>
> >>Thanks
> >> Sampo
> >>
> >
> >
> > No I have the same problem. I have asked anyone who
> > has it running satisfactorily to post their kernel
> > config here but no-one has so I assume that a lot of
> > people have the same problem
> >
> > James
> >
>
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