[Ardour-Users] port registration error
Robin Gareus
robin at gareus.org
Sun Aug 19 07:20:05 PDT 2012
On 08/18/2012 12:00 PM, Orm Finnendahl wrote:
> Hi,
>
> I created a session using jack with the internal soundcard. Trying to
> open it with my external Hammerfall multiface gives me a "port
> registration error". Opening the session with the internal soundcard
> still works. There seem to be name conflicts but I'm at loss, where to
> look for them as it's unspecified, which track/port names trigger this
> error. Can anyone help how to nail down the problem?
>
> --
> Orm
Hi Orm.
I answered your question on IRC, but you did not reply there.
This smells like you're running out of ports.
I suspect you're using a lot (of tracks/busses) in your session, the
internal card probably has only 2*2 ports while the Hammerfall 24+ and
that makes it exceed the limit.
try running `jackd --port-max 1024 -d...` or increase them in
qjackctl's setup. - IIRC the default is quite low (128 or 256?).
HTH,
robin
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