Network Manager - WiFi Power Management
Datei "/etc/NetworkManager/conf.d/wifi-powersave.conf" erstellen.
[connection]
wifi.powersave = 2
Die folgenden Werte sind möglich.
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
Reboot.
Mit "iwconfig" (wireless_tools) kann der aktuelle Status abgefragt werden.
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