AuBox AMD Ryzen 7 8745HS Bios (ReBAR) how to enable

Hi!

If it possible to enable PCIe Resizable BAR function in BIOS?

My configuration meets all the requirements to enable AMD SmartAccess Memory. Everything is enabled in the bios except for the ReBAR feature, because there is no such menu item. Is there a newer BIOS that can enable this?

My configuration:

Chuwi AuBox AMD Ryzen 7 8745HS (Official OCULink version), 32GB DDR5-5600MHz RAM, Samsung EVO Plus 990 1TB SSD, Aoostar AG02 eGPU docker, ASRock AMD Radeon RX9060 XT 16GB Challenger OC

It’s at your own risk; I have no idea if the Cuwi components allow it.

Do you know how to access the BIOS with advanced configuration options? You can search for it on Google.

Hi!

Yes, I know how to access to advanced Bios configuration options, but the ReBAR function missing. Only the “Above 4g Decode” function is visible.

Thanks!

I think they’re different things.

But I don’t think the hardware supports it.
You can ask Chuwi support.

Chuwi Support provided a new bios file. In this, the resizable bar function is enabled and it works perfectly.