I use Cadence.
I have Focusrite Scarlett which I was using yesterday and set buffer size '32'.
With laptop's soundcard I have to set buffer size to at least '64', otherwise it give me error copied below:
Code: Select all
Wed Feb 28 08:38:10 2018: Starting jack server...
Wed Feb 28 08:38:10 2018: JACK server starting in realtime mode with priority 10
Wed Feb 28 08:38:10 2018: self-connect-mode is "Don't restrict self connect requests"
Wed Feb 28 08:38:10 2018: Acquired audio card Audio1
Wed Feb 28 08:38:10 2018: creating alsa driver ... hw:PCH,0|hw:PCH,0|32|2|44100|0|0|nomon|swmeter|-|32bit
Wed Feb 28 08:38:10 2018: configuring for 44100Hz, period = 32 frames (0.7 ms), buffer = 2 periods
Wed Feb 28 08:38:10 2018: ALSA: final selected sample format for capture: 32bit integer little-endian
Wed Feb 28 08:38:10 2018: ALSA: use 2 periods for capture
Wed Feb 28 08:38:10 2018: ALSA: final selected sample format for playback: 32bit integer little-endian
Wed Feb 28 08:38:10 2018: ALSA: use 2 periods for playback
Wed Feb 28 08:38:15 2018: ERROR: JackPosixProcessSync::LockedTimedWait error usec = 14500 err = Connection timed out
Wed Feb 28 08:38:15 2018: ERROR: JackEngine::ClientActivate wait error ref = 2 name = dbusapi
Wed Feb 28 08:38:15 2018: ERROR: failed to activate dbusapi jack client. error is -1
Wed Feb 28 08:38:15 2018: ERROR: JackPosixProcessSync::LockedTimedWait error usec = 14500 err = Connection timed out
Wed Feb 28 08:38:15 2018: ERROR: JackEngine::ClientDeactivate wait error ref = 2 name = dbusapi
Wed Feb 28 08:38:15 2018: ERROR: JackPosixProcessSync::LockedTimedWait error usec = 2900 err = Connection timed out
Wed Feb 28 08:38:15 2018: ERROR: JackEngine::ClientCloseAux wait error ref = 2
Wed Feb 28 08:38:15 2018: ERROR: Unknown request 4294967295
Wed Feb 28 08:38:15 2018: ERROR: CheckSize error size = 0 Size() = 12
Wed Feb 28 08:38:15 2018: ERROR: CheckRead error
Wed Feb 28 08:38:15 2018: Released audio card Audio1