bawuju
2018-09-28 17:32:36 +08:00
统一回复,问题解决了,默认开启了 wifi 网卡的节能,4 楼老哥正解,不过这是临时方法,重启之后会恢复。
永久解决的话,修改 /etc/NetworkManager/conf.d/default-wifi-powersave-on.conf 的 powersave 字段为 2 就 ok 了。
附上 powersave 各个值的含义:
NM_SETTING_WIRELESS_POWERSAVE_DEFAULT (0): use the default value
NM_SETTING_WIRELESS_POWERSAVE_IGNORE (1): don't touch existing setting
NM_SETTING_WIRELESS_POWERSAVE_DISABLE (2): disable powersave
NM_SETTING_WIRELESS_POWERSAVE_ENABLE (3): enable powersave