TDA4VM: MT53E1G32D2FW-046 AAT: B DDR Memory Problem on linux

Part Number: TDA4VM

Tool/software:

Hi,

We recently changed memory from MT53D1024M32D4DT-046AATD to MT53E1G32D2FW-046 AAT: B.

However, only 1.6GB of memory is recognized in 4GB's MT53E1G32D2FW-046 AAT: B.

Can you tell me the points we need to check?

We are using the SDK Linux provided by Ti.

Thanks.

Jungin