- 打开内核以下配置
CONFIG_USB_SERIAL=y CONFIG_USB_SERIAL_WWAN=y CONFIG_USB_SERIAL_OPTION=y CONFIG_USBNET=y
- 将以下补丁打入内核
diff --git a/kernel/drivers/usb/serial/option.c b/kernel/drivers/usb/serial/option.c old mode 100644 new mode 100755 index a47eac02f..d3849f84b --- a/kerne
