I have been having a lot of problems and have never got home sharing to work - until today.
I am running a Mac Mini (mid 2010) 2.4ghz, 8gb RAM with OSX 10.8.2, iTunes 11.0.2 - I wanted to share on an iPad 2 (iOS 6.1.2) and iPhone 5 (iOS 6.1.2).
When I have tried previously I have never got past the half circle when loading on the phone and nowhere at all on the iPad. I have tried everything suggested in the forums, checked routers, logged in and out, dis-associated everything and re-associated everything. This went on for about 2 months on and off.
Eventually I gave up and downloaded StreamToMe, but it bugged me and the ugly interface frustrated me.
I decided to have another try this morning. I made sure the iPhone and iPad had a good charge, signed out of home sharing on both and force quit the Music app on both.
I then turned off home sharing in iTunes on the Mac Mini and quit iTunes, restarted iTunes and turned home sharing back on.
I tried the iPhone first, firstly I set auto-lock to 'never' in my settings. I signed back in to home sharing in settings and selected more in the Music app. I got the usual half way round the circle and it appeared to stop. This time I just left it and went and did someting else. In fact I forgot about the phone and only realised when I came back in the room half an hour later and the screen was lit up. To my amazement home sharing had loaded!
All artwork was correct and all 50 000 songs and 50 odd audiobooks where there! This had never happened before. I can only think it took and age to read everything in (up to half an hour) and I had never had the patience before.
I then tried the iPad with the same procedure. Set auto-lock to 'never' signed in to my itunes account in settings and selected 'more' and 'home sharing'. The usual thing happened the circle did not even appear but I just got the loading animation. Again I just left it. I checked after 10 minutes and nothing had changed, I checked again after about 25 minutes and boom!! Whole library was there with artwork!!
This is the first progress I have ever had on the iPad. I had previosuly managed to get about 250 songs on to the phone mostly without artwork.
I don't know if anything has changed behind the scenes or even if this will last but I'm certainly enjoying it while it lasts! I am posting this just so others can try it and see if it helps them. It has to be worth a try and is very simple.
I will update this of course if it all comes crashing down or if (fingers crossed) it keeps working.
Could the answer to my problems really be my own impatience?! It seems a bit simplistic but I have tried so many other things that I'm still in shock!