Hello.
I tried to enable “above 4G decoding” on my MSI Z97 gaming 3 MoBo.
With BIOS 2.9 I was able to find the offset and could successfully change the value with the modified grub shell.
setup_var_cv Setup 0x2a9 0x1 0x1
(Also took the step 0x0, reboot, 0x1, reboot).
But in the bios there is no entry in settings > advanced > PCI subsystem settings
Has someone been able to get it working?
In case it’s necessary: I have a Intel i5-4460
Thanks to all