Focusrite Saffire Pro 10 I/O: jackd does not start with the sample rate different from the last used, have to restart twice. Have this problem with both ffado 2.0.0 and current svn trunk.
How to reproduce:
1. Start jackd
$ jackd -R -dfirewire -p256 -r48000
jackdmp 1.9.4
...
JACK server starting in realtime mode with priority 60
libffado 2.999.0-1790 built Jan 18 2010 00:41:49
2. Stop jackd with Ctrl+C, wait for the device to reboot.
3. Start jackd with different sample rate
$ jackd -R -dfirewire -p256 -r44100
...
libffado 2.999.0-1790 built Jan 18 2010 00:41:49
<waits 1 min>
firewire ERR: FFADO: Error creating virtual device
Cannot attach audio driver
JackServer::Open() failed with -1
no message buffer overruns
Failed to start server
4. Start jackd again with sample rate of 44100 kHz
$ jackd -R -dfirewire -p256 -r44100
<starts successfully>
