Netgear D7800 only 215.8MB RAM instead of 512MB

[rossini]

There was a thread like this long time ago.
I have a D7800 BETA Device which has only 256 MB RAM.
After Release and some support in OpenWrt someone changed the dts to 512 MB Ram. This was an issue for my beta device as it didn‘t worked with the build. But ok mine is a beta and released version is 512MB. So ok for me.
After some kernel upgrades in the OpenWrt target i think, someone restored the mainline kernel dts i think and there is still 256MB defined.
...
still can‘t find the old thread ...

found it:

Netgear D7800 build

Hi, where did you get the info that it has 512MB RAM? EDIT: Found it in Spec-Sheet from Netgear. Everywhere i was looking it says only 256MB. Do you make a pull request to get the changes to everyone?