Motherboard: GA-Z68X-UD3P-B3
Revision: 1.0
BIOS: F5
CPU: Intel i5-2500k
Memory: Gskill F3-12800CL7D-4GBECO DDR3 1600 (PC3 12800)
OS: Windows 7 and Ubuntu 11.04
Purchased my first Gigabyte motherboard, and all was fine for 10 days. Then the onboard network interface stopped working. Windows could see the device, but believed a network cable was not plugged in. Tested multiple cables on a different system, and the cables worked fine. There is no link/activity light. Tried loading optimized defaults in bios.
Returned the board for a replacement, and the replacement is doing the same thing.
I feel like I am missing something obvious, but I'm not sure what else to try. Any suggestions welcome.
Thank you,
Karl