crwdns2934241:0crwdne2934241:0 da stumer
crwdns2934249:0crwdne2934249:0:
I see that this is old, but I've got the same problem, and I know what it's probably caused by. On these specific models, a common problem is a logic board failure at the connection to the airport card, which causes crashes. Then only solution is to remove the wifi card and use a usb dongle. Instructions found here: [guide|707]
crwdns2915684:0crwdne2915684:0:
open