Have to restart Apple TV to get Home Sharing to work, iTunes 12, Yosemite
I am running Yosemite 10.10.2 and the latest Apple TV software 7.0.3 and using the latest build up iTunes 12.
Nearly every time I sit down at the Apple TV to connect to my iMac through the home sharing system that is accessed when you click "Computer" on the Apple TV, I am unable to load video content. The videos just load (spin) forever. My Apple TV has a wired connection to a Apple Router being used as a Ethernet hub. Everything has a wired connection, but Home sharing only works intermittently. The sure fire fix is restarting the Apple TV which will restore connectivity. I have had this exact same set up for a while but have only recently experienced this issue after upgrading to Yosemite and iTunes 12.
I have tried changing the name of he iMac which restored connectivity after Yosemite was loaded initially, but I am still unable to figure out why I have to restart my Apple TV every time to get home sharing to work.