大家好，我使用tiny4412+迷你USB-WiFi，迷你USB-WiFi是友善淘宝店上购买的，使用start-wifi命令进行连接，
tiny4412可以正常上网，但是在console中有很多信息输出，请问如何屏蔽这些信息？
输出信息如下：
[ 336.800000] rtl8192c_dm_RF_Saving(): RF_Save
[ 338.805000] rtw_set_ps_mode(): Enter 802.11 power save mode...
[ 338.805000] rtl8192c_dm_RF_Saving(): RF_Normal
[ 338.805000] rtl8192c_set_FwPwrMode_cmd(): Mode = 1, SmartPS = 2
[ 392.940000] rtw_set_ps_mode(): Busy Traffic , Leave 802.11 power save..
[ 392.940000] rtl8192c_set_FwPwrMode_cmd(): Mode = 0, SmartPS = 0
[ 394.945000] rtw_set_ps_mode(): Enter 802.11 power save mode...
[ 394.945000] rtl8192c_set_FwPwrMode_cmd(): Mode = 1, SmartPS = 2
