- Joined
- Nov 19, 2011
- Messages
- 98
- Motherboard
- Dell Inspiron 15 7537
- CPU
- i7-4500U
- Graphics
- HD 4400 / GT 750M
- Mac
- Classic Mac
- Mobile Phone
I also updated to UEFI U1e BIOS because I could not get everything to work on the above mentioned build, and then the old above posted fix lost its effect for me either. I can tell you this: In terms of USB, it was essential for me to downgrade to SMBIOS 3.1 (chose MacPro 3.1 in Multibeast). After that, all my USB problems were gone. A few UEFI bios settings are also crucial. I suggest you just copy mine. Find my full documentation here - all ports open.