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n8236

macrumors 65816
Original poster
Mar 1, 2006
1,065
32
For retina MBP owners, are any of you having issues booting into OSX while having a USB device plugged in? The system sits there until the second I yank the USB. I tried this with a USB stick, external drive and optical.

I've had four previous iterations of the MBP and this is the first time I'm having this issue. I've done the whole enchilada deal with Disk Utility, PRAM reset, Startup Disk in Preference without any luck.

Any help is appreciated.
 
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