14 Jul
2008
14 Jul
'08
9:43 p.m.
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Pieter Palmers schrieb:
You have an o2micro host controller:
04:04.0 FireWire (IEEE 1394) [0c00]: O2 Micro, Inc. Firewire (IEEE 1394)
[1217:00f7] (rev 02) (prog-if 10 [OHCI])
those are not the best ever.
Thanks for that tipp - the could explain, why the box runs much better
with my workstation...
To reliably use ffado with this controller you have to
use patched 1394
kernel modules, you can find them here:
http://subversion.ffado.org/wiki/TxSkipPatched
The 2.6.22-15-rt file should be good for your setup (2.6.22-14-rt).
I gave it the treat, no errors occured...
After compilation you either replace the kernel
modules manually, or you
copy them over to the correct place to have them auto-loaded
(/lib/modules/2.6.22-15-rt/kernel/drivers/ieee1394 in your case)
Thats what I did, copied everything in the build-dir to that place in
/lib/modules (I upgraded to 2.6.22-15-rt beforehand).
jackd started promising:
jackd --verbose -R -dfirewire -r44100 -p512 -n3 -v6 2> ffado-jack3.log
And seemed to run OK
but: alas:
qjackctl did not show any ports and crashed together with jackd 10
seconds after I started it
after I started jackd/ffado again, I tried ardour with some more success.
Ardour started and loaded a project, showed the ports of the firebox and
I could connect and play.
For about 3 minutes, then I witched to another virtual desktop (in
fluxbox) and ardour, jackd and ffado died immediately.
ffado-jack3.log and a new ffado-diagnosis-file
are NOT attached for they are to big you can find them here:
http://lapoc.de/archiv/ffado-jack3.log.tar.gz
http://lapoc.de/archiv/ffado-diag2.log.tar.gz
so there is some progress, but I am not there yet.
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