Wandboard Dual firmware-brcm43xx stop working

[michaelvv]

Hi.

Installed the arch linux image and added

pacman -S firmware-brcm43xx

rebooted at everything works fine. installed hostapd and after that, I can not even see
my wlan entries in dmegs anymore.

Uninstalled hostapd and reinstalled firmware-brcm43xx , nothing wlan works anymore.