Create a new file in /usr/share/X11/xorg.conf.d
called 52-suspend-fix.conf
Section "Device"
Identifier "intel"
Driver "intel"
Option "AccelMethod" "none"
EndSection
Determine the hardware version:
lspci | grep Network
Install the .bin file to /lib/firmware/brcm manually:
https://wireless.wiki.kernel.org/en/users/drivers/brcm80211a
Should be something like brcmfmac43602-pcie.bin