暂时通过下面方法解决了问题,还待后续多次测试
ssh进root
编辑配置文件:nano /etc/nut/ups.conf
若发现:
[1843271]
driver = "usbhid-ups"
port = "auto"
vendorid = "051D"
vendor = "American Power Conversion"
productid = "0002"
product = "Back-UPS BK650M2-CH FW:294803G -292804G"
serial = """???j""
bus = "003"
desc = ""
override.x.additional.lowbatt = "15"
override.x.additional.devicetype = "USB"
其中问题行: serial = """???j""
串口号乱码了,可通过: lsusb 命令找到串口号填进去,然后重启设备稍等一两分钟在飞牛上就能刷出来ups设备了