[PlanetCCRMA] jack problem after recent system upgrade

Peter Lutek plutek@infinity.net
Mon Dec 19 05:09:01 2005


i'm on an fc3 planet laptop, which was working flawlessly, until i 
recently did a bunch of available upgrades. now jack won't start:

 >/usr/bin/jackd -R -dalsa -r44100 -p128 -n2 -D -Chw:1,0 -Phw:1,0
jackd 0.99.36
Copyright 2001-2003 Paul Davis and others.
This is free software, and you are welcome to redistribute it
under certain conditions; see the file COPYING for details

JACK compiled with System V SHM support.
cannot lock down memory for jackd (Cannot allocate memory)
loading driver ..
apparent rate = 44100
creating alsa driver ... hw:1,0|hw:1,0|128|2|44100|0|0|nomon|swmeter|-|32bit
control device hw:1
configuring for 44100Hz, period = 128 frames, buffer = 2 periods
nperiods = 2 for capture
nperiods = 2 for playback
JACK: unable to mlock() port buffers: Cannot allocate memory
jack_create_thread: error -1 switching current thread to rt for 
inheritance: Unknown error 4294967295
cannot start watchdog thread
cannot load driver module alsa
Segmentation fault

is this possibly related to the pam upgrade? any other clues?

thanks very much.