6GB memory (2GB usable)

whs said:

Lief said:

osholt said:

Post a screenshot of resource manager when it says there is only 2GB available.

Oli

i can't get the screenshot of resource manager when it says there is only 2GB available, cause this weird thing only happens the next day when i turn on my computer. i shutdown and restarted my computer for a couple of time it still says 5.50GB usable, but it probably will turn to 2GB usable by tomorrow morning.

Well, no problem. We'll wait until tomorrow.

yeah, it turns to 2GB usable again, theres the screenshot.

whs said:

Lief said:

osholt said:

Post a screenshot of resource manager when it says there is only 2GB available.

Oli

i can't get the screenshot of resource manager when it says there is only 2GB available, cause this weird thing only happens the next day when i turn on my computer. i shutdown and restarted my computer for a couple of time it still says 5.50GB usable, but it probably will turn to 2GB usable by tomorrow morning.

Well, no problem. We'll wait until tomorrow.

it turns to 2GB usable again, there the screen shot,

Well, the reporting is correct. But I wonder how your hardware could possibly use those 4GBs - that does not sound right. I would contact the PC manufacturer and ask them. One reason could be that there is something wrong with your BIOS and you need to flash a newer (or older) version.

whs said:

Well, the reporting is correct. But I wonder how your hardware could possibly use those 4GBs - that does not sound right. I would contact the PC manufacturer and ask them. One reason could be that there is something wrong with your BIOS and you need to flash a newer (or older) version.

ok, thank you very much, and just let me know what should i do.

As I suggested, call the manufacturer as a first step. Regarding BIOS issues they would know better than us.

osholt said:

I just checked for possable BIOS updates for your mother board and found that the last BIOS update was release less than a month a go with the tag 'Enhanced memory compatibility' .

If you do need to flash your BIOS all the upgrade/downgrade firmware is available to download at GA-X58A-UD3R (rev. 1.0) - GIGABYTE - Support&Download - Motherboard - BIOS.

Oli

Quick reminder concerning the above: If you've Overclocked and/or made significant changes to the system comfiguratin in the Bios, then ensure the Bios is cleared and re~set to the default configuration before proceeding with the Flash.

Lief said:

osholt said:

If it is staying at about 5.5GB available that sounds about right.

The missing half a Gigabyte is reserved for various pieces of Hardware to use.

Oli

yeah, the problem is that, it doesnt stay at 5.50GB. It always shows 6GB (2GB usable) after i turn on my comp, then i have to turn off my comp then give the memory a touch or a push and restart my comp, then the memory goes 5.50GB usable.

Ahhhh... so this is actually a hardware problem...

Take out your memory modules. On the strips themselves, clean the gold edge connectors with a soft pencil eraser... then brush with a paint brush to get the little rubber bits out. On the sockets... spray them with rubbing alcohol (aka contact cleaner) and clean gently with a soft toothbrush.

When you put your memory back in press very firmly to make sure the locking clips snap into place on both ends of each stick. Wiggle side to side slightly with your finger to make certain they are seated...

Now what do you get?

whs said:

Well, the reporting is correct. But I wonder how your hardware could possibly use those 4GBs - that does not sound right. I would contact the PC manufacturer and ask them. One reason could be that there is something wrong with your BIOS and you need to flash a newer (or older) version.

Most likely it's detecting all memory strips SPD but getting r/w errors during POST scanning so it flags it as unuseable.

From his description of how it comes back with a finger's touch, this sounds for all the world like a bad connection... probably just some dirt that got into the wrong places.

CommonTater said:

whs said:

Well, the reporting is correct. But I wonder how your hardware could possibly use those 4GBs - that does not sound right. I would contact the PC manufacturer and ask them. One reason could be that there is something wrong with your BIOS and you need to flash a newer (or older) version.

Most likely it's detecting all memory strips SPD but getting r/w errors during POST scanning so it flags it as unuseable.

From his description of how it comes back with a finger's touch, this sounds for all the world like a bad connection... probably just some dirt that got into the wrong places.

ok, ill try that, thank you