lshw not showing individual memory bank info
use :
lshw -class memory
try it without sudo .
or use sudo dmidecode --type 17
You can type this at terminal dmidecode
This is yet another regression bug of 16.04.
See this bug report: https://bugs.launchpad.net/ubuntu/+source/lshw/+bug/1586473
As you can see in the link if you build lshw from source it works properly.
sudo apt-get source lshw
sudo checkinstall
http://wyldeplayground.net/ubuntu-ubuntu-16-04-aarch64-lshw-c-memory-did-not-show-memory-banks-info-correctly/
Indeed this seems to be a bug with the lshw
shipped with Ubuntu 15.10 and 16.04.
Similar to Kat Amsteram's answer, I fixed the issue by running:
sudo apt-get source lshw
sudo make
sudo make install