Airplay Mirroring over Ethernet not working after 10.8.2

[BMNB1tch]

Hello,

My apple TV is connected to the Airport Extreme via wifi, and my iMac is hard wired via ethernet. Prior to 10.8.2 upgrade I was able to airplay mirror easily via ethernet from my iMac, however now I need to enable Wi-Fi in order to have the airplay mirroring icon display up top.

On the other hand, iTunes can airplay to the Apple TV without a problem.

Any suggestions?

Thanks

 

[mystique824]

Restart of your device?

My itunes airplay didn't work anymore after upgrading to 10.8.2. Even after itunes restarts; it wouldn't allow the airplay functionality to play it over my speakers anymore... After a simple 'on/off' of my marantz 603 system; it appeared again in the latest ITunes. Guess an external hardware on/off was neccessary for itunes... maybe that helps?