parsec2284@PC:~$ cd /tmp && wget http://jackaudio.org/downloads/adevices.sh && bash ./adevices.sh
--2015-06-03 15:52:15--  http://jackaudio.org/downloads/adevices.sh
Resolving jackaudio.org (jackaudio.org)... 69.163.240.153
Connecting to jackaudio.org (jackaudio.org)|69.163.240.153|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 2249 (2.2K) [application/x-sh]
Saving to: ‘adevices.sh’

adevices.sh         100%[=====================>]   2.20K  --.-KB/s   in 0s

2015-06-03 15:52:15 (495 MB/s) - ‘adevices.sh’ saved [2249/2249]

========================================
Part I: ALSA
Advanced Linux Sound Architecture Driver Version k3.19.0-18-lowlatency.

cat: /proc/asound/card0/id: No such file or directory
Card 0 ():

Card 1 (USB):
  * Playback Device 0 (USB Audio):
    - Subdevice 0 (hw:USB,0,0):
      used by: jackdbus (PID 2343)
      access: MMAP_INTERLEAVED
      format: S32_LE
      subformat: STD
      channels: 2
      rate: 44100 (44100/1)
      period_size: 1024
      buffer_size: 2048

  * Recording Device 0 (USB Audio):
    - Subdevice 0 (hw:USB,0,0):
      used by: jackdbus (PID 2343)
      access: MMAP_INTERLEAVED
      format: S32_LE
      subformat: STD
      channels: 2
      rate: 44100 (44100/1)
      period_size: 1024
      buffer_size: 2048

Card 2 (O25):

========================================
Part II: jack processes
 2338 ?        SLl    0:01 /usr/bin/qjackctl
 2343 ?        SLsl   0:00 /usr/bin/jackdbus auto
========================================
Part III: jack-dbus config
--- status
started
--- get selected driver
alsa
--- get driver parameters (type:isset:default:value)
              device: ALSA device name (str:set:hw:0:hw:USB)
             capture: Provide capture ports.  Optionally set device (str:set:none:hw:USB)
            playback: Provide playback ports.  Optionally set device (str:set:none:hw:USB)
                rate: Sample rate (uint:set:48000:44100)
              period: Frames per period (uint:set:1024:1024)
            nperiods: Number of periods of playback latency (uint:set:2:2)
               hwmon: Hardware monitoring, if available (bool:set:False:False)
             hwmeter: Hardware metering, if available (bool:set:False:False)
              duplex: Provide both capture and playback ports (bool:set:True:True)
            softmode: Soft-mode, no xrun handling (bool:set:False:False)
             monitor: Provide monitor ports for the output (bool:set:False:False)
              dither: Dithering mode (char:set:n:n)
          inchannels: Number of capture channels (defaults to hardware max) (uint:notset:0:0)
         outchannels: Number of playback channels (defaults to hardware max) (uint:notset:0:0)
              shorts: Try 16-bit samples before 32-bit (bool:set:False:False)
       input-latency: Extra input latency (frames) (uint:notset:0:0)
      output-latency: Extra output latency (frames) (uint:notset:0:0)
         midi-driver: ALSA MIDI driver (str:set:none:seq)
--- get engine parameters (type:isset:default:value)
              driver: Driver to use (str:set:dummy:alsa)
                name: Server name to use. (str:set:default:Interface)
            realtime: Whether to use realtime mode. (bool:set:True:True)
   realtime-priority: Scheduler priority when running in realtime mode. (sint:notset:10:10)
           temporary: Exit once all clients have closed their connections. (bool:notset:False:False)
             verbose: Verbose mode. (bool:set:False:False)
      client-timeout: Client timeout limit in milliseconds. (sint:set:0:500)
        clock-source: Clocksource type : c(ycle) | h(pet) | s(ystem). (uint:notset:0:0)
            port-max: Maximum number of ports. (uint:notset:2048:2048)
    replace-registry: Replace shared memory registry. (bool:notset:False:False)
                sync: Use server synchronous mode. (bool:notset:False:False)
   self-connect-mode: Self connect mode. (char:notset: : )
       slave-drivers: Slave drivers to use (str:notset::)
parsec2284@PC:/tmp$