Hi all,
Just finished my first build:
CPU: i7 930 (stock cooler)
MB: Gigabyte GA-X58A-UD3R
GPU: Whatever was lying in my desk drawer…
RAM: 6GB kit DDR3-1333
PSU: OCZ 700Watt ModXstream Pro
Once BIOS Posted and I passed out for a bit from all night build then going straight to work, I decided to run a few diagnostics before actually installing an OS (will be 64-bit Ubuntu btw). Turns out that Memtest 86 shows an error in the RAM (blithely slapping the self-satisfied smile off my face). The RAM consistently fails test 7 at address 2100dc98 over several passes. I ran WinDIag to confirm and found failure at the same address (test WINVC, if that actually means something to anyone). I ran several passes with the same address failing 5/8 times (the 8 passes actually produced 6 failures but pass 3 produced 2 errors on the same address).
I took a look at the BIOS memory settings and found that the CAS timings are set to 8-8-8-19, NOT the 9-9-9-20 timings given as the default by the manufacturer (see above link). The BIOS also has the 1333 memory running at 1066 MHz, which seemed odd to me. I'm not an overclocker (though I may soon change that) and this is my first build so I'm a bit out of my depth here, but I was wondering if it's possible that the CAS timings are causing the error.
It would be great if I could just change a few things in BIOS and make everything better. I doubt that's the case but I thought I'd ask before I started taking out modules and testing one at a time and, following that, making the trek back to Microcenter for the exchange.
Thoughts?
--Adrastus
Just finished my first build:
CPU: i7 930 (stock cooler)
MB: Gigabyte GA-X58A-UD3R
GPU: Whatever was lying in my desk drawer…
RAM: 6GB kit DDR3-1333
PSU: OCZ 700Watt ModXstream Pro
Once BIOS Posted and I passed out for a bit from all night build then going straight to work, I decided to run a few diagnostics before actually installing an OS (will be 64-bit Ubuntu btw). Turns out that Memtest 86 shows an error in the RAM (blithely slapping the self-satisfied smile off my face). The RAM consistently fails test 7 at address 2100dc98 over several passes. I ran WinDIag to confirm and found failure at the same address (test WINVC, if that actually means something to anyone). I ran several passes with the same address failing 5/8 times (the 8 passes actually produced 6 failures but pass 3 produced 2 errors on the same address).
I took a look at the BIOS memory settings and found that the CAS timings are set to 8-8-8-19, NOT the 9-9-9-20 timings given as the default by the manufacturer (see above link). The BIOS also has the 1333 memory running at 1066 MHz, which seemed odd to me. I'm not an overclocker (though I may soon change that) and this is my first build so I'm a bit out of my depth here, but I was wondering if it's possible that the CAS timings are causing the error.
It would be great if I could just change a few things in BIOS and make everything better. I doubt that's the case but I thought I'd ask before I started taking out modules and testing one at a time and, following that, making the trek back to Microcenter for the exchange.
Thoughts?
--Adrastus