[Ardour-Users] Fwd: No driver for Jack

Thomas Vecchione seablaede at gmail.com
Sat Aug 15 21:15:35 PDT 2009


find /usr -name *jack*

     Seablade

On Sat, Aug 15, 2009 at 10:13 PM, Greg Vaughan <gmail at fasteasyloans.info>wrote:

> Ok I uninstalled jackd (and the rest of the apps tied with it) using
> Synaptic then ran a 'which jackd' which returned no result and a jackd
> --version which says jackd not currently installed... I reinstalled the
> Studio Apps and ran into the same problem... how can I find and remove the
> second version of jack? Any ideas?
>
> ---------- Forwarded message ----------
> From: Greg Vaughan <gmail at fasteasyloans.info>
> Date: Sun, Aug 16, 2009 at 12:31 PM
> Subject: Re: [Ardour-Users] No driver for Jack
> To: Paul Davis <paul at linuxaudiosystems.com>
>
>
> Mark: Thanks... yes using Ubuntu Hardy and starting from graphical
> qjackctl. Having said that Paul has it nailed.
> Paul: Thank you very much. I added studio apps and already had the SVN jack
> installed.
>
>
> On Sun, Aug 16, 2009 at 12:11 PM, Paul Davis <paul at linuxaudiosystems.com>wrote:
>
>> On Sat, Aug 15, 2009 at 10:00 PM, Greg Vaughan<gmail at fasteasyloans.info>
>> wrote:
>> > Hello everybody
>> >
>> > When I try and start jack I get the following error message.
>> >
>> > could not open driver .so '/usr/lib/jack/jack_net.so':
>> > /usr/lib/jack/jack_net.so: undefined symbol: jack_driver_nt_init
>> > could not open driver .so '/usr/lib/jack/jack_alsa.so':
>> > /usr/lib/jack/jack_alsa.so: undefined symbol: jack_driver_nt_init
>> > could not open driver .so '/usr/lib/jack/jack_freebob.so':
>> > /usr/lib/jack/jack_freebob.so: undefined symbol: jack_driver_nt_init
>> > could not open driver .so '/usr/lib/jack/jack_oss.so':
>> > /usr/lib/jack/jack_oss.so: undefined symbol: jack_driver_init
>> > could not open driver .so '/usr/lib/jack/jack_dummy.so':
>> > /usr/lib/jack/jack_dummy.so: undefined symbol: jack_driver_nt_init
>> > could not find any drivers in /usr/lib/jack!
>> > jackd: no drivers found; exiting
>> >
>> > Could someone steer me in the right direction to fix this error
>> please...
>>
>> You almost certainly have installed 2 versions of JACK at the same
>> time. This is a fatal error. JACK consists of a server and a library
>> used by applications. The server MUST match the library discovered by
>> applications when they start (included jackd itself).
>>
>
>
>
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>
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