ASUS HyperX M.2 x4 only the first device is visible under Ubuntu

ubuntu nvme dell

Solution 1:

Try to use different slots combination on the card. Based on this it should be with Slot_1 and Slot_3 -> https://www.asus.com/us/support/FAQ/1037507/?fbclid=IwAR2usDcn9hBU5qnKogNmWSVJg5azaPW_-hRKXQ5__JVSLA4KEOyBDwlEKN8

Solution 2:

You may need to setup PCIe slot bifurcation, i.e. split x16 link to four x4 links.

Related

Nginx- Setting up Firewall Bypass Prevention
Speeding up vCenter Template Cloning
Need help deciding best MariaDB storage engine for our use case and server hardware limitations [closed]
Virtualization - graphics card needed?
NFS export CIFS share
BSD nc (netcat) does not terminate on EOF
nginx location directive does not return http status
Interpreting a DMARC report that seems to have conflicting data
pandas datetime to unix timestamp seconds
set difference for pandas
SCRIPT438: Object doesn't support property or method IE
When to use gradle.properties vs. settings.gradle?