以下操作直接在beaglebone black上执行

1. 下载驱动源码

   git clone https://github.com/rcn-ee/mt7601u.git
   

2. 下载linux-headers，这是编译模块驱动所必须的内核头文件

   apt-get install linux-headers-$(uname -r)
   

3. 修改build.sh

   make_options="CROSS_COMPILE= LINUX_SRC=/lib/modules/$(uname -r)/build"
   

4. 修改驱动源码，添加小米随时wifi的硬件id

   src/common/rtusb_dev_id.c

   /* module table */
   
       USB_DEVICE_ID rtusb_dev_id[] = {
   
   #ifdef RT6570
   
       {USB_DEVICE(0x148f,0x6570)},     /* Ralink 6570 */
   
   #endif /* RT6570 */
   
       {USB_DEVICE(0x148f, 0x7650)}, /* MT7650 */
   
   #ifdef MT7601U
   
       {USB_DEVICE(0x148f,0x6370)}, /* Ralink 6370 */
   
       {USB_DEVICE(0x148f,0x7601)}, /* MT 6370 */
   
       {USB_DEVICE(0x148f,0x760b)}, /* 360 wifi */
   
       {USB_DEVICE(0x2a5f,0x1000)}, /* Tencent wifi QQ */
   
       {USB_DEVICE(0x2955,0x0001)}, /* XiaoDu Wifi */
   
       {USB_DEVICE(0x2955,0x1001)}, /* XiaoDu Wifi */
   
       {USB_DEVICE(0x2955,0x1003)}, /* nuomi wifi */
   
       {USB_DEVICE(0x2717,0x4106)}, /* Xiaomi Wifi ×××添加了这一行×××*/
   
   #endif /* MT7601U */
   
       { }/* Terminating entry */
   
   };
   
   

5. 内核日志

   • 修改前：

   [  196.892520] usbcore: deregistering interface driver rt2870
   
   [  206.829814] usbcore: registered new interface driver rt2870
   
   [  215.138186] usbcore: deregistering interface driver rt2870
   

   • 修改后

   [  253.173380] rt2870 1-1:1.0: usb_probe_interface
   
   [  253.178406] rt2870 1-1:1.0: usb_probe_interface - got id
   
   [  253.215195] usbcore: registered new interface driver rt2870
   
   [  274.802182] usb 1-1: ifconfig timed out on ep0in len=0/4
   

6. 发现原来的ralink公司被联发科收购了，英文名就叫mediatek，在linux 4.0的版本中已经有(小米)这个网卡的驱动了，在drivers/net/wireless目录中

参考文档：

Ubuntu 12.04下小米随身Wifi驱动安装方法