Hello !
 
I have finally succeded in installing Gentoo linux, Xfce and Rosegarden. And everything seems to work great except that rosegarden looses the connection with my Yamaha MM6, which is connected with USB. It always happens shortly or directly after I move any of the controls on the synth, like the bend or cutoff / resonance knobs ?
 
I have 1.7.3 of rosegarden and have NOT installed any sw-synths or  jack.
 
What could be the problem ?
 
/ Thomas