[nSLUG] New Firewire Stack / ffado problems

Herb htheriault at gmail.com
Fri Nov 11 19:24:38 AST 2011


And It's solved. Arch has two versions of jack in the repos. Jack2,
seems to be the one compiled to work with ffado.

On Fri, Nov 11, 2011 at 4:34 PM, Herb <htheriault at gmail.com> wrote:
> Is anyone using the new firewire stack for audio / video? I'm trying
> to run jack with an external fw device and it looks like a permissions
> problem, but I'm not sure that it is:
>
> Run as root or normal user I get the same result:
>
> =============
> [root at caladan ~]# jackd -P70 -dfirewire  -p128 -n2
> jackd 0.121.3
> Copyright 2001-2009 Paul Davis, Stephane Letz, Jack O'Quinn, Torben
> Hohn and others.
> jackd comes with ABSOLUTELY NO WARRANTY
> This is free software, and you are welcome to redistribute it
> under certain conditions; see the file COPYING for details
>
> could not open driver .so '/usr/lib/jack/jack_net.so': libcelt0.so.2:
> cannot open shared object file: No such file or directory
>
> JACK compiled with System V SHM support.
> loading driver ..
> 01950470462:  (ffado.cpp)[  92] ffado_streaming_init: libffado
> 2.999.0-2002M built Nov 11 2011 15:55:34
> firewire ERR: Error creating FFADO streaming device
> cannot load driver module firewire
> no message buffer overruns
> =============
>
> modules are loaded:
> [root at caladan ~]# lsmod | grep fire
> firewire_ohci          29650  0
> firewire_core          50872  1 firewire_ohci
> crc_itu_t               1363  1 firewire_core
>
> and changing device permissions does not help.
>
> I'm running 64bit Arch, and went as far as compiling latest libffado
> svn, with the same result.
>
> Any ideas?
>
> Thanks,
>
> Herb
>



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