Good time of day
Is it just me when the network is idle, does the network adapter go into hibernation and no longer wake up?
solution:
edit file
/etc/NetworkManager/conf.d/default-wifi-powersave-on.conf
[connection]
wifi.powersave = 2
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
source:
https://unix.stackexchange.com/questions/269661/how-to-turn-off-wireless-power-management-permanently
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