群晖USBSERICAL驱动安装包

https://synocommunity.com/package/synokernel-usbserial

https://github.com/robertklep/dsm7-usb-serial-drivers/tree/main/modules

具体的CPU架构名称查询：

https://kb.synology.cn/zh-cn/DSM/tutorial/What_kind_of_CPU_does_my_NAS_have

自动下载及启动脚本：start-usb-drivers.sh

#!/bin/sh
URL="https://raw.githubusercontent.com/robertklep/dsm7-usb-serial-drivers/main/modules/geminilake/dsm-7.2"
ALLMODULES="ch341 cp210x pl2303 ti_usb_3410_5052"
case $1 in
  start)
    for modules in $ALLMODULES; do
      insmod /lib/modules/$modules.ko
        done
    ;;
  stop)
    exit 0
    ;;
  down)
    for module in $ALLMODULES; do
      if [ -f /lib/modules/$module.ko ]; then
        echo Module $module already exists
        rm -rf /lib/modules/$module.ko
      fi
      if [ -f /volume1/homes/admin/$module.ko ]; then
        ln -s /volume1/homes/admin/$module.ko /lib/modules/$module.ko
      else
        sudo wget $URL/$module.ko -O /lib/modules/$module.ko
      fi
    done
    ;;
  *)
    exit 1
    ;;
esac

 

参考这里：

https://github.com/robertklep/dsm7-usb-serial-drivers

在开机启动时自动加载USBSERIAL驱动，建立

/usr/lib/modules-load.d/95-usb-serial.conf

内容：

usbserial.ko
ch341.ko

为免害人，亲身经历，以上方法会导致进不了系统，需要接TTL线删除95-usb-serial.conf才能正常