I have a problem, I tried 3 modules separately, two of 4gb and one of 2gb, I put them first in one slot and then in the other and they work perfectly, but when I put 2 at the same time either one of 4gb and the one of 2gb or the two of 4gb the computer does not turn on, the boot passes but when trying to run the operating system it does not start, in case you know something about linux I have ubuntu server and it gives me the error "end kernel panic code: 0x00000009"
My laptop is a G42-362LA
Cpu: Intel I3 M370