A fresh install of Home Assistant OS and the Zigbee2MQTT seems to be unable to open/connect to the adapter. This works just fine when not running in Home Assistant OS, possibly being a problem with the container's rights.
Well, apparently the way to fix this is to create an issue, after which the issue magically fixes itself. I still don't know what causes it, or what fixes it since it fixed itself.
Description of the issue
A fresh install of Home Assistant OS and the Zigbee2MQTT seems to be unable to open/connect to the adapter. This works just fine when not running in Home Assistant OS, possibly being a problem with the container's rights.
(Forgot to paste this into the field in the original post.)
Addon version
1.36.1-1
Platform
Core 2024.4.3 Supervisor 2024.04.0 Operating System 12.2 Frontend 20240404.2 Sonoff ZBDongle-E running the firmware recommended by Zigbee2MQTT
Logs of the issue (if applicable)
[01:20:45] INFO: Preparing to start... [01:20:45] INFO: Socat not enabled [01:20:47] INFO: Starting Zigbee2MQTT... Zigbee2MQTT:info 2024-04-15 01:20:53: Logging to console and directory: '/config/zigbee2mqtt/log/2024-04-15.01-20-53' filename: log.txt Zigbee2MQTT:info 2024-04-15 01:20:53: Starting Zigbee2MQTT version 1.36.1 (commit #unknown) Zigbee2MQTT:info 2024-04-15 01:20:53: Starting zigbee-herdsman (0.40.3) Zigbee2MQTT:error 2024-04-15 01:21:14: Error while starting zigbee-herdsman Zigbee2MQTT:error 2024-04-15 01:21:14: Failed to start zigbee Zigbee2MQTT:error 2024-04-15 01:21:14: Check https://www.zigbee2mqtt.io/guide/installation/20_zigbee2mqtt-fails-to-start.html for possible solutions Zigbee2MQTT:error 2024-04-15 01:21:14: Exiting... Zigbee2MQTT:error 2024-04-15 01:21:14: Error: Failed to connect to the adapter (Error: SRSP - SYS - ping after 6000ms) at ZStackAdapter.start (/app/node_modules/zigbee-herdsman/src/adapter/z-stack/adapter/zStackAdapter.ts:103:27) at Controller.start (/app/node_modules/zigbee-herdsman/src/controller/controller.ts:132:29) at Zigbee.start (/app/lib/zigbee.ts:62:27) at Controller.start (/app/lib/controller.ts:109:27) at start (/app/index.js:107:5)