- Mar 31, 2013
- Processor Intel HD Graphics 4000
- Classic Mac
- Mobile Phone
I tried to update as direction - GA-P55M-UD2 - Mouse and Keyboard does not work after selection of language screen (tried image with Legacy USB support) also tried diff. boot option (GraphicsEnabler=Yes, PCIRootUID=1) - any other things I am missing.
What DSDT did you use?
Just a reminder- we've switched up the default boot flags to GraphicsEnabler=No IGPEnabler=Yes. You may need to use alternate flags at the boot screen.
If you have a UEFI based system, such as Gigabyte Z77 and Z87,
may be needed for NVIDIA 9xxx, 2xx, 4xx, 5xx graphics cards to boot the installer.
If you have an older Award BIOS, such as Gigabyte P55 or Z68,
may be necessary with NVIDIA 9xxx, 2xx, 4xx, 5xx graphics cards to boot the installer.
Ignoring this?no need of MBR patch?