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Drivers & Software

Potanus
Journeyman III

Smart access memory not working

Smart access memory not working. I have a MAG x570 tomahawk wifi, ryzen 7 5800x and a founders 6900xt. I have enabled Re-size BAR and above 4G decoding. I've also disabled CSM, yet when I go check radeon software it shows smart access memory as not avaivable. I did hear that you can check if it's working from device manager, but it does not show that large memory range tab. I don't know what to do.

Potanus_1-1692372057041.png

Mine:

Potanus_0-1692372043224.png

What people say it should look like:

Potanus_2-1692372161749.png

 

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1 Solution
tenzo23
Elite

Your board has a BIOS update to support SAM.

AMI BIOS 7C84v15 2021-01-26 17.61 MB
  • Description:
    - Update to ComboAM4PIV2 1.2.0.0 - Support S.A.M technology (Re-size BAR function) to enhance GPU performance for AMD Radeon RX 6000 series.
/sig Fun guy.

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3 Replies
tenzo23
Elite

Your board has a BIOS update to support SAM.

AMI BIOS 7C84v15 2021-01-26 17.61 MB
  • Description:
    - Update to ComboAM4PIV2 1.2.0.0 - Support S.A.M technology (Re-size BAR function) to enhance GPU performance for AMD Radeon RX 6000 series.
/sig Fun guy.
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Thank you! Did not think of that, hadn't updated BIOS since I got this computer.

yurikokolev
Adept III

You should update you bios every time a new AGESA version is on it.  or at least look for in the description for what it is , if is just to add new cpu's ignore it but if is a AGESA update you should do it

Ryzen 7 5800x3D - Powercolor RX6800XT Red Devil - 16GB Corsair Vengeance LPX - MSI x470 gaming plus - Win10 - AMD A10-7850K - 16Gb PowerColor RedDevil RX580 8GB and also Phenom 9950 Black Edition 8gb Ram - HD7870 2GB
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