Determine the appropriate Ethernet cable length based on your setup requirements.
Determine the appropriate Ethernet cable length based on your setup requirements.
If it offers any comfort is that my Asus ROG STRIX Z370-I BIOS cable testing works perfectly. It keeps saying some pins aren’t connected, yet both Windows and Linux show full Gigabit speeds—probably because the setup differs from a Switch. Maybe it’s just due to being plugged into another PC instead of a Switch, but I’m not sure why.
Thank you for your response! It appears the connection speed is currently satisfactory, so ignoring the message might be fine.
Thanks! It seems unusual. Your motherboard and ROG Strix are both from Asus, and you're using the X99 with Gigabit LAN. Earlier, when you first connected it, the speed dropped to 100Mbps until you reconnected it properly, then it returned to full 1Gbps.