3 Replies Latest reply: Feb 29, 2012 8:03 PM by msova2
msova2 Level 1 Level 1 (0 points)

I have a late 2011 MacBook Pro 13" running Lion.  I installed the recommended 2.7 EFI update (which was advised by the system update utility) and after the reboot, I could not access any network resources (couldn't ping the router).  The information provided showed that I was connected to the WIFI AP and had a good IP Address (provided via DHCP).   I connected an ethernet cable and got a new IP address in both cases, I was unable to ping the gateway IP address.  I tried clearing the PRAM and NVRAM but no success.  I booted into the restore console and the wifi access there showed my Time Machine backup (connected to my Airport Extreme).  I was confused by this as when fully booted, it wouldn't show anything on the network, but in the restore mode it could.  I have begun the process of restoring from the previous backup which will take a few hours, but wanted to see if anyone had any other suggestions.

 

Thanks in advance for the help!


MacBook Pro, Mac OS X (10.7.3)