I have a known good Intel X710-DA4 10G ethernet card. This is a PCIe 3.0 X8 card. I plugged this card into the H12SSL-NT motherboard and it works on all 3 X16 slots I tried but not in either of the X8 slots.
In slots 1, 3 and 5 (all X16), the BIOS will fully make it through POST and the card shows up in the BIOS menu.
In slot 2 (X8), the BIOS will fully make it through POST but the card does *not* show up in the BIOS menu.
In slot 4 (X8), the BIOS will *not* make it through POST. Instead it gets stuck at DXE--BIOS PCI Bus Enumeration 94.
Since this is an X8 card, I'd really like to to use it in one of the two X8 slots on this motherboard. I don't want to waste an X16 slot.
Any ideas?
In slots 1, 3 and 5 (all X16), the BIOS will fully make it through POST and the card shows up in the BIOS menu.
In slot 2 (X8), the BIOS will fully make it through POST but the card does *not* show up in the BIOS menu.
In slot 4 (X8), the BIOS will *not* make it through POST. Instead it gets stuck at DXE--BIOS PCI Bus Enumeration 94.
Since this is an X8 card, I'd really like to to use it in one of the two X8 slots on this motherboard. I don't want to waste an X16 slot.
Any ideas?