Thank you for this post. I have fixed the wakup issue on my macbook thanks to you. I created a script /usr/lib/systemd/system-sleep/fix-macbook-wakeup
#!/bin/sh
case “$1/$2” in
pre/*)
echo 0 > /sys/devices/system/cpu/cpu3/online
;;
post/*)
echo 1 > /sys/devices/system/cpu/cpu3/online
;;
esac
chmod +x /usr/lib/systemd/system-sleep/fix-macbook-wakeup
systemctl daemon-reload