Hola, estoy usando trisquel pero tengo un problema con musescore y jackd

- Inicio servidor de esta forma en una terminal: jackd -d alsa
- Abro musescore

en la terminal sale esto:

Cannot use real-time scheduling (RR/10)(1: Operation not permitted)
AcquireSelfRealTime error
Cannot write socket fd = 11 err = Broken pipe
Cannot write socket fd = 11 err = Broken pipe
Cannot write socket fd = 11 err = Broken pipe
Cannot write socket fd = 11 err = Broken pipe
Cannot write socket fd = 11 err = Broken pipe
Cannot write socket fd = 11 err = Broken pipe
Cannot write socket fd = 11 err = Broken pipe
Cannot write socket fd = 11 err = Broken pipe
Cannot write socket fd = 11 err = Broken pipe
Cannot write socket fd = 11 err = Broken pipe
Cannot write socket fd = 11 err = Broken pipe
Cannot write socket fd = 11 err = Broken pipe
Cannot write socket fd = 11 err = Broken pipe
Cannot write socket fd = 11 err = Broken pipe
Cannot write socket fd = 11 err = Broken pipe
Cannot write socket fd = 11 err = Broken pipe
Cannot write socket fd = 11 err = Broken pipe
Cannot write socket fd = 11 err = Broken pipe
Cannot write socket fd = 11 err = Broken pipe
Cannot write socket fd = 11 err = Broken pipe
Cannot write socket fd = 11 err = Broken pipe
Cannot write socket fd = 11 err = Broken pipe
Cannot write socket fd = 11 err = Broken pipe
Cannot write socket fd = 11 err = Broken pipe
Cannot write socket fd = 11 err = Broken pipe
Cannot write socket fd = 11 err = Broken pipe
Cannot write socket fd = 11 err = Broken pipe
Cannot write socket fd = 11 err = Broken pipe

Cuando abro musescore sin iniciar jack no funciona. me dice que no se encontró un servidor activo y que no puede seguir o algo así.

saludos

--
Luis Eugenio Palombo
http://www.electronicaeugenio.site50.net
http://www.masacriticalp.blogspot.com
http://www.thevenusproject.com
http://www.miraestedocumental.com.ar