[ardour-users] Running Jack with Hammerfall HDSP

Mark Knecht markknecht at gmail.com
Mon Sep 20 20:15:49 PDT 2004

Do you have Jack compiled for putting the FIFO's in RAM instead of
disk?  (shm file system)  I think the message:

JACK: unable to mlock() port buffers: Operation not permitted

is a clue. 

I have an fstab entry

none                    /dev/shm        tmpfs           defaults      
         0 0

That has something to do with this requirement. (Sorry - me no smart. Me grunt)

- Mark

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