The integrated video card is allocated more memory than specified in the BIOS, how to fix it?

Question

Iron

Hello.
Given: Asus P8B75-M LX motherboard with latest BIOS, Intel pentium g630 processor. By machine - Ubuntu 19.04 with gui disabled. In the BIOS, I manually set 32 ​​megabytes for the integrated video card:

Nevertheless, for some reason, 256 megabytes are allocated for the built-in:


In Windows freshly rolled for the test, the situation is better, but still far from desired:

How to fix this?

Answer 1

After the OS loads, the video card driver dynamically allocates memory, perhaps 256 is the minimum standard allocation step.
Perhaps this can be adjusted somehow.
Something about video memory is described here: https://01.org/linuxgraphics/blogs/vivijim/2012/i9...

Answer 2

turn it off in the bios, you might think in today's realities that these 256 meters mean something))) browsers are eating, more than the system itself)))