[RESPONDED] Arch hibernation woes on AMD 13

Framework Laptop 13 Linux
70

Just realized a dumb mistake I made. The original script from @genosensor has a $wifi var that is not defined. Me the user should be providing it :man_facepalming: (found/tested by dumping $wifi in the logger debug string)

So effectively i’ve just been using this script from the beginning:

#!/bin/sh
if [ "$1" == "pre" ]; then
	rfkill block all
	sleep 1
fi
if [ "$1" == "post" ]; then
	sleep 1
	rfkill unblock all
fi

And it was still effective at making hibernate consistent!

Here is my final version with $wifi defined - and robust if you want to run with empty var.

#!/bin/sh
# grab this from lspci or lshw (driver=$wifi)
wifi="mt7921e"
logger "$0 - radios $1. wifi: $wifi"
if [ "$1" == "pre" ]; then
	rfkill block all
	sleep 1
	[ -n "$wifi" ] && modprobe -r $wifi
fi
if [ "$1" == "post" ]; then
	[ -n "$wifi" ] && modprobe $wifi
	sleep 1
	rfkill unblock all
fi

Lastly, there are two other related threads that seem to cover same issue.

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