Repeated startup chime?
My mac pro 2013 is not booting, the screen is blank and it just keeps repeating the startup chime every few seconds.
We have an extra MP around so I swapped the SSD drive and the bad mac boots OK with the other drive and the boot problem followed the SSD to the other mac.
Zapping the PRAM didn't help. No other devices are hooked up to USB or thunderbolt. Booting to recovery drive or choosing boot drive by holding option didn't work but internet boot did (command R). What's weird is that after internet boot, I can run disk utility and it sees the boot drive and doesn't find any problems (I wish it allowed accessing that drive and seeing if the files are readable).
Seems to be a boot drive problem but disk utility doesn't fix it. I'd like to get it fixed without wiping all my content on that drive if possible. If I try to reinstall the OS from the internet boot, does that wipe the whole drive or just install a fresh copy of the OS leaving other files intact? It would be nice if I could boot the machine from another drive but I doubt it will let me choose that on boot.
Any ideas or suggestions?