ifconfig wlan0 up错误

每当我运行ifconfig wlan0 up我得到：

 SIOCSIFFLAGS: Operation not permitted 

我的lshw -C network显示：

  *-network:1 DISABLED description: Wireless interface physical id: 2 logical name: wlan0 serial: [REMOVED] capabilities: ethernet physical wireless configuration: broadcast=yes driver=rtl8723bs multicast=yes wireless=unassociated 

dimes显示以下错误：

 Direct firmware load for rtlwifi/rtl8723bs_nic.bin failed with error -2 

Answer 1

原来这是一个驱动程序问题。 从https://github.com/hadess/rtl8723bs安装驱动程序修复了我的WiFi。