I just upgraded my MorphOS installation to 3.8 but I am still not able to use the internal Wifi.
When enabling the checkbox by the bcm* device, the system freezes after a few seconds (just enabling it, doing nothing else).
I must press and hold the powerbutton for more than 4sec to turn the system off. The system doesnt restart by just pressing the powerbutton for a short time.

Furthermore my Atheros PCMCIA wifi card is not working anymore. Its not longer showing in the network configuration. I tried to add it manually (devs/network/atheros5000.device) but it doesnt work. System tells me that the device couldnt be found.
There are two LEDs on the card. Power is flashing periodically (thats normal if not connected).

My system:
Powerbook 5.9
G4 1.6Ghz
2 GB DDR2
New clock battery

Any suggestions for me?