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

From: Lee Revell <rlrevell@email-addr-hidden-job.com>
Date: Sun Sep 11 2005 - 07:18:51 EEST

On Sun, 2005-09-11 at 05:11 +0200, Michael Rudolf wrote:
> Another point is shared memory; I have that enabled in the kernel, I
> have a
> tmpfs mounted on /dev/shm, and Jack is compiled with support ("JACK
> compiled with System V SHM support."), but I have read that Jack
> uses /tmp
> for pipes per default, and I can in fact see some
> in /tmp/jack-[uid]/default/. Now /tmp is a normal ext3 file system
> here,
> not a tmpfs. Could that alone be the problem?

Yes, that is almost certainly the problem.

The /tmp entry in /etc/fstab should look like this:

tmpfs /tmp tmpfs defaults 0 0

Any decent distro should do this by default.

Lee
Received on Sun Sep 11 08:15:05 2005

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