Finally it is done, it was in the Bios, and not in the system
I have 2 settings
- Integrated Graphic Devices (IGD) > IGD or PEG
- Initiate Graphic Adapter > - Auto or - Disabled or - Dual Graphics
In fact by default when I insert the card and then power up and start the machine it switches to PEG but stays on Auto, and auto choses Dual graphics, so I had only to switch to "Disabled"
"Initiate graphic adapter" means nothing, so they are the problem
Beyond this there are some description of the same level ... and reading these descriptions (help) I believed that these settings affect only the BIOS graphic display because the write something as "set how the bios will display on start up"
And finally
Code: Select all
inxi -m
Memory:
RAM: total: 7.79 GiB used: 2.00 GiB (25.7%)
RAM Report:
The system (or the RAM ?) reserves only 0.21 GiB
Code: Select all
inxi -G
Graphics:
Device-1: NVIDIA GF108 [GeForce GT 620] driver: nvidia v: 340.108
Display: x11 server: X.Org 1.20.13 driver: nvidia
unloaded: fbdev,modesetting,nouveau,vesa resolution: 1920x1080~60Hz
OpenGL: renderer: GeForce GT 620/PCIe/SSE2 v: 4.4.0 NVIDIA 340.108
The result is not what expected though about the performances, it stays very below the A8 7600, I had read on the internet that for some cases, dual GPU with AMD APUs had resulted in aggrieved performances
And concerning power consumption it seems to be only 5 W more than without non integrated graphic adapter in instant measure