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Alpine(홈어시스턴트)에서 USB 장치가 잠긴 이유 확인

tag-icon • tag-icon raspberry-pi alpine-linux usb-device
Alpine(홈어시스턴트)에서 USB 장치가 잠긴 이유 확인

저는 AEOTEC Z-Stick Gen5(표준 RPi 설치)를 사용하여 Raspberry Pi 4GB에서 홈어시스턴트를 실행하고 있습니다. 시스템이 다른 방법으로는 USB 허브를 사용하지 않기 때문에 USB 허브에 연결되어 있습니다. "뭔가"가 직렬 포트를 점유하고 있으므로 잠겨 있어 Z-Wave JS UI를 사용할 수 없습니다.

이러한 메시지를 받았지만 무엇에 잠겨 있는지 알 수 없습니다.

2023-01-28 19:47:14.536 INFO Z-WAVE: Connecting to /dev/ttyAMA0
2023-01-29T03:47:14.538Z DRIVER version 10.4.0
2023-01-29T03:47:14.539Z DRIVER
2023-01-29T03:47:14.539Z DRIVER starting driver...
2023-01-29T03:47:14.542Z DRIVER opening serial port /dev/ttyAMA0
2023-01-29T03:47:23.550Z DRIVER Failed to open the serial port: Error Resource temporarily unavailable Cannot lock port

"lsof" 출력을 살펴보니 /dev/ttyAMA0 장치에 대한 언급이 없습니다. 대신 목록을 얻습니다.93개 공정여기에는 다음이 포함됩니다.

1   /package/admin/s6-2.11.1.2/command/s6-svscan    0   /dev/null
1   /package/admin/s6-2.11.1.2/command/s6-svscan    1   pipe:[19812]
1   /package/admin/s6-2.11.1.2/command/s6-svscan    2   pipe:[19813]
1   /package/admin/s6-2.11.1.2/command/s6-svscan    3   /run/service/.s6-svscan/lock
1   /package/admin/s6-2.11.1.2/command/s6-svscan    5   /run/service/.s6-svscan/control
1   /package/admin/s6-2.11.1.2/command/s6-svscan    6   /run/service/.s6-svscan/control
1   /package/admin/s6-2.11.1.2/command/s6-svscan    7   anon_inode:[signalfd]
15  /package/admin/s6-2.11.1.2/command/s6-supervise 0   /dev/null
15  /package/admin/s6-2.11.1.2/command/s6-supervise 1   pipe:[19812]
15  /package/admin/s6-2.11.1.2/command/s6-supervise 2   pipe:[19813]
15  /package/admin/s6-2.11.1.2/command/s6-supervise 3   /run/service/s6-linux-init-shutdownd/supervise/lock
15  /package/admin/s6-2.11.1.2/command/s6-supervise 4   /run/service/s6-linux-init-shutdownd/supervise/control
15  /package/admin/s6-2.11.1.2/command/s6-supervise 5   /run/service/s6-linux-init-shutdownd/supervise/control
15  /package/admin/s6-2.11.1.2/command/s6-supervise 6   anon_inode:[signalfd]
18  /package/admin/s6-linux-init-1.0.8.0/command/s6-linux-init-shutdownd    0   /dev/null
18  /package/admin/s6-linux-init-1.0.8.0/command/s6-linux-init-shutdownd    1   pipe:[19812]
18  /package/admin/s6-linux-init-1.0.8.0/command/s6-linux-init-shutdownd    2   pipe:[19813]
18  /package/admin/s6-linux-init-1.0.8.0/command/s6-linux-init-shutdownd    3   /run/service/s6-linux-init-shutdownd/fifo
.
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이것은 나에게 전혀 의미가 없습니다. 더 나쁜 점은 "fixer"가 아무것도 반환하지 않는다는 것입니다!

실제로 장치/직렬 포트를 잠그는 프로세스를 확인하는 방법은 무엇입니까?

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