imx6ull 联网OK,提示RTL871X ....

老师
imx6ull , 连接的手机热点, 连接成功, 但每间隔几秒会提示如下信息,请问如何关闭这个提示? 谢谢

[ 2672.978354] RTL871X: RTW_ADAPTIVITY_EN_[ 2672.982053] AUTO, chplan:0x20, Regulation:3,3
[ 2672.986547] RTL871X: RTW_ADAPTIVITY_MODE_[ 2672.990394] NORMAL
[ 2675.455679] RTL871X: nolinked power save leave
[ 2677.320334] RTL871X: nolinked power save enter
[ 2735.928110] RTL871X: RTW_ADAPTIVITY_EN_[ 2735.931809] AUTO, chplan:0x20, Regulation:3,3
[ 2735.936310] RTL871X: RTW_ADAPTIVITY_MODE_[ 2735.940158] NORMAL
[ 2738.343996] RTL871X: nolinked power save leave

使用如下操作来实现屏蔽内核打印

# 全部屏蔽
echo 0 > /proc/sys/kernel/printk
# 全部打开
echo 8 > /proc/sys/kernel/printk

如果要查看内核打印;可以执行 dmesg 来查看;
如果要永久生效,可以将屏蔽命令写入启动脚本,例如 /etc/init.d/rcS

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