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在windows下检查了这2跟线,没问题.然后到centos 4下发现没有ttyUSB0和ttyUSB1这
2个设备.
具体情况如下:
[root@abc ~]# lsusb
Bus 002 Device 009: ID 04b4:5500 Cypress Semiconductor Corp. HID->;COM RS232 Adapter
Bus 002 Device 008: ID 04b4:5500 Cypress Semiconductor Corp. HID->;COM RS232 Adapter
Bus 002 Device 005: ID 05e3:0605 Genesys Logic, Inc.
Bus 002 Device 001: ID 0000:0000
Bus 001 Device 003: ID 413c:3010 Dell Computer Corp.
Bus 001 Device 001: ID 0000:0000
[root@abc ~]# lsusb -t
Bus# 2
`-Dev# 1 Vendor 0x0000 Product 0x0000
`-Dev# 5 Vendor 0x05e3 Product 0x0605
|-Dev# 8 Vendor 0x04b4 Product 0x5500
`-Dev# 9 Vendor 0x04b4 Product 0x5500
Bus# 1
`-Dev# 1 Vendor 0x0000 Product 0x0000
`-Dev# 3 Vendor 0x413c Product 0x3010
lsmod 发现没有usbserial这个模块,手动modprobe usbserial后,模块是加载了,但好像没用! 请教各位兄弟姐妹,俺要怎样才能用上这2条线? |
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