I recently upgraded to Ivy Bridge with an I7-3770k CPU, Asus Sabertooth Z77 mobo, and G.Skill Sniper DDR3-1866 memory. I installed those in a system that is running a Thermaltake Toughpower 1475 watt PSU, and 2x GTX 580s in SLI. Mobo is running BIOS version 1206. I have done some basic Google searches and some basic troubleshooting, but have had not success in either.
For the last 2 weeks or so, I have had the A.I. Overclock Tuner BIOS setting set to X.M.P. This allowed the BIOS to automatically detect the correct speed/timings for the memory (DDR3-1866, 9-10-9-28), as apposed to the "auto" setting which set the memory to a speed of only DDR3-1600.
Starting yesterday morning, the system will no longer post with the X.M.P. setting (memory set to DDR3-1866), and the diagnostic lights on the motherboard indicate the problem is in the memory. If I set the A.I. Overclock Tuner setting to "auto" (memory set to DDR3-1600), the system will post and boot correctly. I know this problem may come across as petty, but I paid for DDR3-1866 memory, and would like to get the performance that I paid for.
If anyone has seen any similar problems I would really appreciate hearing your solutions.
Thanks everyone!
For the last 2 weeks or so, I have had the A.I. Overclock Tuner BIOS setting set to X.M.P. This allowed the BIOS to automatically detect the correct speed/timings for the memory (DDR3-1866, 9-10-9-28), as apposed to the "auto" setting which set the memory to a speed of only DDR3-1600.
Starting yesterday morning, the system will no longer post with the X.M.P. setting (memory set to DDR3-1866), and the diagnostic lights on the motherboard indicate the problem is in the memory. If I set the A.I. Overclock Tuner setting to "auto" (memory set to DDR3-1600), the system will post and boot correctly. I know this problem may come across as petty, but I paid for DDR3-1866 memory, and would like to get the performance that I paid for.
If anyone has seen any similar problems I would really appreciate hearing your solutions.
Thanks everyone!