- Joined
- Aug 13, 2012
- Messages
- 130
- Motherboard
- GIGABYTE Z97X-UD3H
- CPU
- i5-4690K
- Graphics
- RX 580
- Mac
- Mobile Phone
Hi, So I have installed OS X Mavericks on an external hard drive, which I want to use to boot this laptop. It is not mine, so I want to test everything before it's working so that I can do it for the owner. However, I get an EBIOS read error 0x01 when I plug in the external drive. Does anyone know how to fix this so I can boot from my external? Thank you.