最近想用rosegarden4來錄音
在命令列執行rosegardensequencer出現下列訊息
rosegardensequencer: Registering with DCOP server
rosegardensequencer: created plugin manager
MappedAudioPluginManager::discoverPlugins - discovering plugins
Rosegarden 0.9.1 - AlsaDriver - alsa-lib version 0.9.3
cannot connect to jack server
cannot connect to default JACK server
ALSA lib seq_hw.c:446:(snd_seq_hw_open) open /dev/snd/seq failed: 沒有此一檔案或目錄
rosegardensequencer: RosegardenSequencer - started OK
rosegardensequencer: seq.c:875: snd_seq_query_next_client: Assertion `seq && info' 失敗。
在settings/configure rosegarden 中的sequence
sequencer status是 no driver(Sequencer is not running or is not responding.)
我在命令列執行jackd -v 出現的訊息是
jackd 0.71.2
Copyright 2001-2003 Paul Davis and others.
jackd comes with ABSOLUTELY NO WARRANTY
This is free software, and you are welcome to redistribute it
under certain conditions; see the file COPYING for details
我是哪裡沒有設定呢 ?
而我的電腦用kmidi是可以正確播放midi檔。