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[yaxu <alex@xxxxxxxx>]

starting qjackctl as root (sudo qjackctl) also works

-- 
jack issues with FireWire soundcards
https://bugs.launchpad.net/bugs/506064
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team, which is the registrant for Puredyne Live.

Status in Puredyne liveCD/DVD/USB/HD: Incomplete

Bug description:
Firewire soundcards don't work with jack and latest dev iso (from 9 januar).

-running qjackctl with freebob driver (and basic settings) gives:
"Ieee1394Service::initialize: Could not get 1394 handle: Invalid argument
Is ieee1394 and raw1394 driver loaded?"

-running it with firewire driver is a non-go:
"firewire ERR: Error creating FFADO streaming device
cannot load driver module firewire"

-running qjackctl as root with freebob gives me an xrun every 2 seconds

I have the same issues running jackd from command-line.

My jack settings are basic:
/usr/bin/jackd -P 70 -R -P89 -dfreebob -dhw:0 -r44100 -p1024 -n3 -D

My soundcard is a Presonus Firebox which used to run fine on Leek And Potato (and Miso Soup) if jack and all depending audio apps were run as root.