[LAU] jack 109 segfaults in ubuntu 7.10

[Pieter Palmers]

Hartmut Noack wrote:
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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).

Did you reboot or manually reload the 1394 drivers? The log you give 
seems to indicate that the old drivers are still used.

Also, you seem to be using the SVN trunk version. I would suggest that 
you use the branches/libffado-2.0 version as that is the one where all 
bugfixes are being done. A lot of them have not yet been merged into trunk.

Greets,

Pieter