Q: After Accepting Update On 32-bit Mac Mini Running Snow Leopard 10.6.8, The Mac Won't Boot
About a month ago, I was using my older Mac-Mini which was running 10.6.8, a screen came up from the Mac App Store, telling me that an update to OS X was available so I took the update.
I regret it now. When the Mac restarted itself, it went down, but it hasn't been back up since.
I've been around Macs a long time now, and I should know by now to restart, quitting all of my apps and everything as much as possible. The Apple updater really should restart before and after a system update, in my humble opinion.
But, I want to get my old Mac running again now.
I've researched this some and I've tried the following
* Disconnected all peripherals, except the monitor, and cycled power.
* Cycled the power and tried to zap the P-RAM (NV-RAM)
* Cycled the power and then hold down the "D" key (for diagnostic).
* Cycled the power again and hold down the Option key (to boot from the original optical disk).
* Cycled the power again and hold down the "C" key (ditto)
* Cycled the power again and hold down Command-V (for verbose mode)
* Cycled the power again and hold down Option-Command-O-F (to get into open-firmare) I don't know if I have an open-firmare password, but nothing else worked.
http://support.apple.com/kb/HT1352
Maybe open-firmare isn't the issue as to why the other key-combinations didn't work.
I've tried a different keyboard and mouse.
I doubt that the problem is a hardware problem. The problem seems so highly correlated with my taking anothing OS update from Apple.
Mac mini, 32-bit (Intel?)
Posted on Sep 26, 2013 11:38 PM