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Old Dec 6, 2012, 09:09 PM   #1
ddehr026
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10.8 USB stopped working

I made a 10.8 USB bootable drive on a 8gb stick when mountain lion first came out. I used this to boot off of multiple times, as recent as a few days ago. Always worked perfect. Suddenly it's not working any more. It will either show efi boot or nothing at all, confirmed in multiple macs. Any idea what gives?


Thanks!
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Old Dec 6, 2012, 09:12 PM   #2
justperry
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Try repairing it in Disk Utility, or do a safe boot on this, if nothing helps and there is nothing on it you need reinstall the OS on it and see if it works, if not the USB stick is dead.
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Old Dec 7, 2012, 05:09 AM   #3
ddehr026
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I think you're right, I'm starting to think it's the USB stick. I'm going to try it on another one and see what happens....
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Old Dec 7, 2012, 09:59 AM   #4
ddehr026
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Well that didn't do the trick. I'm still getting the efi boot option only, not the usual orange USB logo to boot from. I'm really at a loss here any help would be much appreciated.

Thanks
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Old Dec 7, 2012, 10:06 AM   #5
justperry
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Quote:
Originally Posted by ddehr026 View Post
Well that didn't do the trick. I'm still getting the efi boot option only, not the usual orange USB logo to boot from. I'm really at a loss here any help would be much appreciated.

Thanks
What exactly did you do?
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Old Dec 7, 2012, 10:26 AM   #6
ddehr026
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Opened the install mountain lion folder in applications, navigated to the installesd dmg file in sharedaupport, dragged it to sidebar in disk utility, restored to partition on USB stick.

That's how I've always done it, it's always been so simple... I even tried redownloading ml, thinking the dl may be corrupt....

Baffled....
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Old Dec 7, 2012, 10:29 AM   #7
justperry
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Quote:
Originally Posted by ddehr026 View Post
Opened the install mountain lion folder in applications, navigated to the installesd dmg file in sharedaupport, dragged it to sidebar in disk utility, restored to partition on USB stick.

That's how I've always done it, it's always been so simple... I even tried redownloading ml, thinking the dl may be corrupt....

Baffled....
Dead USB stick.
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Old Dec 7, 2012, 10:39 AM   #8
ddehr026
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Just went out and bought a new one this morning. Same thing happened. I'll just give up on it for now... Thx for trying though
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