[coreboot] Asus KGPE-D16 non-working S3 suspend with Qubes 4

[petecb]

Hi,

I have not been able to get S3 suspend to work with this board when using Qubes 4. It's running coreboot v4.6 with the default CMOS options. It appears to go into suspend ok but when I try to resume the system does not respond to keyboard or mouse input and pressing the powerbutton results in what appears to be a fresh cold-boot.

Does anyone know whether there is a specific coreboot/cmos option I could be missing or if it is a Qubes configuration issue?

Kind regards,

Pete