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nsmith5/no-power-save.sh

Created July 20, 2017 20:27
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Surface Pro 3 Wifi Fix
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no-power-save.sh
#!/bin/sh
# Write to /etc/NetworkManager/dispatcher.d/no-power-save
# Fixes wifi stability issues associated with marvell driver
# and kernel power management
# source: https://bugzilla.kernel.org/show_bug.cgi?id=109681#c66
# MDJ
IFACE=$1
ACTION=$2
IW=/sbin/iw
test -x $IW || exit 0
[ "$IFACE" = "wlp2s0" ] || exit 0
case "$ACTION" in
up)
$IW dev $IFACE set power_save off
;;
esac
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