Dell Inspiron N5110 with
8 GB of RAM, I installed Ubuntu 12.04 64-Bit.
The problem is that all things are working fine but Ubuntu detects only 7.7 GB of RAM, I've checked & noticed that I've 4 GB of Kingston & 4 GB of Samsung RAM.
Now I've installed Windows to check if it is RAM fault or what, Windows 7 is showing 8 GB of RAM.
Dedicated graphics yes Video card NVIDIA GeForce GT 525M (DirectX11, SM 5.0, PureVideoHD) Video card memory 1 024 MB
Intel® Core™ i7-2670QM Processor (6M Cache, up to 3.10 GHz)
Processor Graphics Intel® HD Graphics 3000
there is no option in bios to set graphic card ram or to set which graphic card to use ... i have checked 7 to 8 time ...