https://bugs.freedesktop.org/show_bug.cgi?id=101499
--- Comment #6 from Carlo Caione carlo@caione.org --- Also I guess you are looking at the wrong controller:
[ 2.111381] amdgpu 0000:00:01.0: VRAM: 32M 0x000000F400000000 - 0x000000F401FFFFFF (32M used) [ 2.111390] [drm] Detected VRAM RAM=32M, BAR=32M [ 2.111511] [drm] amdgpu: 32M of VRAM memory ready [ 6.560772] amdgpu 0000:03:00.0: VRAM: 2048M 0x000000F400000000 - 0x000000F47FFFFFFF (2048M used) [ 6.560785] [drm] Detected VRAM RAM=2048M, BAR=256M [ 6.560805] [drm] amdgpu: 2048M of VRAM memory ready
So I guess in this laptop there is an integrated controller with 32MB of VRAM and the GPU with 2GB?