Originally posted by: Splotto
Originally posted by: ItsMillerTime
Disable "configure dram timing by spd" in Chipset submenu of the Advanced menu and set the clock timings to the rated spec of your ram, I'm not sure, is it 2-2-2-5? And leave PAM on auto to start out. Someone else here might have the same ram and can give you more input:beer:
IMT:
I tried those settings and I am still getting BSOD's every hour or so now.
Can you or anyone recommend any other tweaks?
Splotto
Here is what I would set to start with:
Advanced Tab --> Chipset:
Configure DRAM Timing by SPD. . . . . .[Disabled]
DRAM CAS# Latency . . . . . . . .2
DRAM RAS# Precharge . . . . . . 2
DRAM RAS# to CAS# Delay. . . 3
DRAM Precharge Delay. . . . . . .6
DRAM Burst Length. . . . . . . . . 8
Performance Acceleration Mode. . . . . .[Auto]
Put everything else to defaults except for your Graphics Aperture Size, set this to the max Value of your Video Card (i.e. 128 or 256 etc.)
I would start with these timings, especially if your planning to run 1:1. If you find that you can get all these settings set and run fine then you can start tightening the timings to 2-2-2-6 if it can run at these timings, this memory is actually SPD programmed for 2-4-4-8 but that setting is no good in most machines, so I would start with the 2-2-3-6 as a base and then maximize your FSB as much as you can without error or BSODing. If you find you can't run any of these timings 1:1 then I'd jump down to 5:4 and you should be able to run the tighter timings without a problem or just RMA the RAM and get a good set.
Have you actually used this RAM in another machine or had it tested in such a way that you know it's good? MemTest-86? Windows Memory Diagnostics? I suspect however that even if it checks out ok that due to the speed of your Processor, it's making life difficult. AS I'm sure you already know, most of us who do overclock and have been seeing the results of many different configurations, prefer the 2.4C simply because it's really the most flexible and overclockable of the processors to date. In any case it just means that you have to be more stringent with memory requirements.
Advanced Tab --> JumperFree:
AI Overclock. . . . . . .. . . . . . . . . . .[Manual]
CPU External Frequency (Mhz). . . [216] (This sets your FSB i.e. you may want to run this at 200, then work your way up.)
DRAM Frequency. . . . . . . . . . . . . . [400] (This sets your divider i.e. 1:1, 5:4 and 3:2)
AGP/PCI Frequency (Mhz). . . . . . . [66.66/33.33] (This is critical to set, so that you lock down the Frequency)
CPU VCore Voltage. . . . . . . . . . . . [1.6]
DDR Reference Voltage. . . . . . . . . [2.85V] (You may want to drop this down if you have problems but most memory like the extra juice)
AGP VDDQ Voltage. . . . . . . . . . . . .[1.6]
Performance Mode. . . . . . . . . . . . .[Auto] (to start with I'd leave this to Auto and once you determine that your stable, then change it to see if it works for you.)
Keep in mind this is just a baseline to start with. Once you know you can boot up and all is well, run Memtest-86 to see how the RAM is doing, then tighten timings and Enable Performance Mode as well as Performance Acceleration Mode (one at a time of course), then run MemTest-86 again. The idea is to keep it stable but at the same time allow yourself as much performance at the stock settings for both the RAM and the cpu since you want to run at stock configuration. You can bump up the 'CPU External Frequency (Mhz)' as well or start out at the desired 216 or start with 200 just so you can make sure that it's not going to be to much and then bump it up. You'll want to slowly raise the FSB (bump it up 5 at a time) before you start tightening your timings on the memory, you'll find it's the best way to get as much out of your machine as possible and also determine it's limits in an orderly fashion.
If this doesn't do the trick then you probably either have really bad sticks of RAM or a bad cpu and should consider RMA stuff. Make sure you have an adequate PSU as well. It's at the heart of the system just as blood is to the body.
Oh and one more thing, Make absolutely sure you have USB Legacy Support disabled in the bios! It's a MemTest-86 and Windows Memory Diagnostic Killer, especially for WMD! In fact I would recommend that anyone who is wanting to test their RAM, disable this feature. Save yourself the false reports and errors by doing so. YOU'VE BEEN WARNED!
BTW, here is an article on those sticks of
Mushkin PC3500 Level II RAM