I have a buyers guide build. I started with Mavericks, took me a while to get things figured out and booting properly but finally did. I later upgraded to Yosemite. I have had intermittent stability problems from the very beginning (Mavericks) all the way until now.
Switch system profile to iMac 14,2. Worked for me. Alternatively you could install an older audio driver from multibeast. Don't recall which version.
iMac 14,2 will introduce will require 'antipop' solution.
I just switched from Mac Pro 3,1 to iMac 14,2 and audio after sleep now works. Perviously with mavericks I was using the older audio driver as a work around. With iMac 14,2 you have to address the antipop for ALC898.
I think I installed a program that took care of it.
After upgrading to Yosemite I have noticed that upon reboots my ICC color profiles are being used/applied accurately. I first noticed that everything was too dark (gama changed?). I created a new profile hoping to address it, however this new profile also has problems over time after reboots...
I experienced the same circle with a line. Don't know the exact cause but you can look at the multibeast setups I used. I am running trim no problem now.
I recently started hearing a noise played through audio when a new app or webpage is loaded. It is the kind of noise when your computer turns o and the audio powers up. Just a short tick sound, like amplifier powered up. I would say it occurs every 5-15 minutes would be my guess.
This occurs in...
Article: UniBeast: Install OS X Yosemite on Any Supported Intel-based PC
Yes, just skip the disk utility part. Click continue installation instead. I successfully did an update from Mavericks this way.
Multibeast 7 - frozen on restart Apple load page
Did you reset bios to defaults? Are you running 1 stick of ram?
So you can boot Yosemite but after restart from multibeast it freezes?
Also try different multibeast configs. See if one of the options is causing the problem.
Unibeast used successfully as an update from Mavericks. Its important to reset Bios defaults if your flash drive isn't visible from boot. Multibeast also successful on the my second try(froze on reboot and hand to reinstall Yosemite).