[linux-audio-user] alsa rme96 jack - 186 msec latency?

[Lee Revell]

On Mon, 2005-09-12 at 14:51 -0400, Eric Dantan Rzewnicki wrote:
> On Sun, Sep 11, 2005 at 03:00:53PM -0400, Lee Revell wrote:
> > On Sun, 2005-09-11 at 16:10 +0200, Michael Rudolf wrote:
> > > Lee Revell wrote:  
> > > > Yes, that is almost certainly the problem.
> > > > The /tmp entry in /etc/fstab should look like this:
> > > > tmpfs           /tmp            tmpfs   defaults                0      
> > > > 0
> > > Unfortunately, that didn't seem to help - I get the same symptoms as before 
> > > (attached below).
> > > I'm heading for a 2.6.13 kernel with realtime-preempt patch now. I'm afraid 
> > > this is going to get complicated because of rtlimits/PAM setup.
> > Just use the realtime LSM.  The rtlimits/PAM stuff is not ready yet
> > (glibc needs to catch up, until then it's just a hack).
> 
> I thought it was just pam that needed changing to use the rt rlimits.
> What needs to be done in glibc?
> 

Check the glibc development mailing list for details.  The new rlimits
are supported in their development branch IIRC.

> I have patched pam packages for debian sarge on techweb.rfa.org/debrfa/
> which seem to be working fine for me with 2.6.13.
> 

PAM is supposed to get the list of rlimits from glibc.  Patching PAM
directly is just a hack/workaround.

Lee