- May 3, 2001
- 7,888
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Well, was using bios 3.0 without any issues including running DDR3-1600 on all auto settings except manually setting 1.65 vdimm for the memory.
Just updated to 3.8 bios and now even with these settings, cold boot locks, and require a cmos reset, and the only way I can get it to post is to manually set QPI voltage to at least 1.3v. However, even with manually adjusting QPI (1.3) and VDimm (1.65), the system is not stable using Prime95 blend testing (reboots). Memtest passes (2 full passes).
The cpu is running default settings, and not overclocking anything except memory, which is spec'd at DDR3-1600 @ 1.65 vdimm. Timings of memory were setup using auto and manual settings, even loosening timings did not help.
Any other board owners run into this issue? Should I revert back to the older bios?
Thanks for looking.
Just updated to 3.8 bios and now even with these settings, cold boot locks, and require a cmos reset, and the only way I can get it to post is to manually set QPI voltage to at least 1.3v. However, even with manually adjusting QPI (1.3) and VDimm (1.65), the system is not stable using Prime95 blend testing (reboots). Memtest passes (2 full passes).
The cpu is running default settings, and not overclocking anything except memory, which is spec'd at DDR3-1600 @ 1.65 vdimm. Timings of memory were setup using auto and manual settings, even loosening timings did not help.
Any other board owners run into this issue? Should I revert back to the older bios?
Thanks for looking.
