记录一次pl2303串口驱动解决故障
作者：互联网
问题已解决，解决方法，找到正确驱动，修改驱动中的代码差异，编译安装。
dmesg|tail
[1273358.599957] usb 2-1.2: new full-speed USB device number 5 using ehci-pci
[1273358.687401] usb 2-1.2: New USB device found, idVendor=067b, idProduct=23c3
[1273358.687406] usb 2-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[1273358.687409] usb 2-1.2: Product: USB-Serial Controller
[1273358.687411] usb 2-1.2: Manufacturer: Prolific Technology Inc.
[1273358.687413] usb 2-1.2: SerialNumber: DAABb103Y23
lsusb
Bus 002 Device 005: ID 067b:23c3 Prolific Technology, Inc.
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
lsusb -t
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标签：usb,1.2,002,Bus,pl2303,故障,串口,Device,ID 来源： https://blog.csdn.net/thebestismin/article/details/121336335