配置或不启动 jack 服务器总是导致我的机器崩溃：
JACK server starting in realtime mode with priority 10
ERROR: control open "/dev/audio" (No such file or directory)
ERROR: cannot register object path "/org/freedesktop/ReserveDevice1/Audio0": A handler is already registered for /org/freedesktop/ReserveDevice1/Audio0
ERROR: Failed to acquire device name : Audio0 error : A handler is already registered for /org/freedesktop/ReserveDevice1/Audio0
ERROR: Audio device hw:0 cannot be acquired...
ERROR: Cannot initialize driver
ERROR: JackServer::Open failed with -1
ERROR: Failed to open server
我有一个连接的 midi 键盘，我想开始工作。
有谁知道是什么原因导致这个问题以及如何解决它？