OS X Yosemite DP3 stuck during intstallation

[jodynek]

Hi !
I did try to install DP3 update over existing DP2 installation, but when 11 minutes left to the end of the installation, setup is stucked on my iMac. I did try to run update again, but setup is always stucking on the same place. Does anybody have a similar problem ?

Thanks a lot for any advices.

Regards, Petr

 

[KoolAid-Drink]

When the installer becomes stuck, press COMMAND+L, change the log output to show all messages, rather than just errors, then tell us the last output. That is, if you're using the full installer, not just updating. If just updating, then... perhaps try downloading the full installer from developer downloads, then installing over your existing installation?

It's possible the installer is still installing, but just appears to be stalled. Maybe give it some time?

Btw, it's 'stuck'; not 'stucked.'

 

[jodynek]

Solution found!

I did wait for roughly 2 hours and installation progress was still the same...

So I did reset PRAM and then installation of DP3 was successfully done. Ufff!!!