DE10-Advance Hardware Manual revC Chapter9 known issues
From Terasic Wiki
1. HDMI and HPS Ethernet Port
Do not use both HDMI and HPS Ethernet Port at the same time. This issue will be resolved in RevD
2. USB Type C Power與 USB Serial Device
Before using USB Type C Power to power the DE10-Advanced, do not connect the computer to the USB Serial Device with USB Cable. Otherwise, the boot will not be normal. After the DE10-Advanced is turned on,then connect the USB Serial Device to the PC if user need to user the USB Serial Device. This issue will be resolved in RevD