I'm running Ubuntu 12.04 studio on a HP Pavilion dm1 4200sg netbook. It's pretty much a fresh install. I try to start jackd server by running
jackd -R -d alsa
and it fails with output:
JACK server starting in realtime mode with priority 10
control device hw:0
control device hw:0
audio_reservation_init
Acquire audio card Audio0
creating alsa driver ... hw:0|hw:0|1024|2|48000|0|0|nomon|swmeter|-|32bit
control device hw:0
ALSA: Cannot open PCM device alsa_pcm for playback. Falling back to capture-only mode
Cannot initialize driver
JackServer::Open() failed with -1
Failed to open server
Running aplay -l gives the following output:
**** List of PLAYBACK Hardware Devices ****
card 0: Generic [HD-Audio Generic], device 3: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: SB [HDA ATI SB], device 0: STAC92xx Analog [STAC92xx Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
I find that by running
jackd -R -d alsa -d hw:1
jackd starts successfully. I would like to configure my machine so that hw:1 is the default option (i.e. to make the original 'jackd -R -d alsa' command work). Can anyone help me to do this?
I've tried editing ~/.asoundrc to be
pcm.!default {
type hw
card 1
}
ctl.!default {
type hw
card 1
}
but this doesn't seem to work. I'm well out of my comfort zone here and any help would be appreciated. Thanks!