Only 14GB RAM is seen out of 16GB in TrueNAS SCALE

[holofrog]

Hey all,
I've just installed TrueNAS SCALE on a brand new self-built NAS. I have 2 8GB RAM sticks, BIOS recognizes all 16 gigs. For some reason, TrueNAS is only seeing 14GB. Do you have any idea what may the issue be?

General info from the UI:​

OS Version: TrueNAS-SCALE-22.12.0
Product: MS-7C96
Model: AMD Ryzen 5 5600G with Radeon Graphics
Memory: 14 GiB

System specs:​

Motherboard: MSI A520M PRO-VH
CPU: AMD Ryzen 5 5600G
RAM: 2x Kingston FURY Beast 8GB DDR4 3200MHz

Thank you!

 

[jgreco]

Did you by any chance set aside 2GB for the "Radeon Graphics"?

 

[holofrog]

The motherboard did by itself, but you are correct, that was the issue. Thank you! It was deep inside settings, under Advanced, Integrated Graphics, I had to set it to Force mode, and than under UMA Frame Buffer Size I was able to override the default 2GB to 64MB (that should be enough for command line).