I have not yet had time to install the beta version of the coreboot firmware, but I might try that in the weekend.
Qubes OS seems to be working.
Legacy mode is required to install, without it the installation would just keep looping.
Internal graphics doesn’t work with Legacy mode, I was getting an vbios error, don’t know if this issue can be fixed by updating the firmware.
The onboard Wi-Fi card does work in Qubes OS, this seems to be a driver issue.