New ram makes my pc unable to read graphic card

[Scradey]

So i had 2gb 800mhz goodram. I thought it's a bit low so i bought another 2gb 800mhz kingstone. After installing the new one my pc can't read graphic card, its like there's no card. But when i remove one of ram(no matter older or newer) it's reading my graphic card again. Can you guys help me?

 

[Tradesman1]

The sticks may not like each other, what are the model #s of the sticks, also what mobo, what CPU and what GPU? May just be a matter of timing and voltage adjustments

 

[kissingman]

1. Is there any error message presented on your screen, like 'No Signal'?

2. Please making sure the post has been started and whether system post successfully.

3. If your system fail to start post, try to switch into Singel Channel mode by pluging your memory stick into different RAM slots. Your system could run into problem if you enable the Dual Channel mode with different memory sticks.

 

[Scradey]

#tradesman
Mobo is Gigabyte M68M-S2P
GPU - geforce 450 gts 1gb
CPU- Amd Athlon(tm) II X4 640 3.0GHz
but idk how to check model of the sticks, i have to open my case to check that? is that DDR2-6400?

#Kissingman
There's no error PC is like unknown everywhere where's GPU's information.
YOu mean that option in BIos where i can switch to ganged or unganged? So i tried both, nothing special happens.

 

[Tradesman1]

Yeah, sorry, the model number should be on a sticker on the sticks, or could look at CPU-Z in the SPD tab - though not sure it will show all maodel #s, might be easier than opeing the case up

 

[kissingman]

#tradesman
Mobo is Gigabyte M68M-S2P
GPU - geforce 450 gts 1gb
CPU- Amd Athlon(tm) II X4 640 3.0GHz
but idk how to check model of the sticks, i have to open my case to check that? is that DDR2-6400?

#Kissingman
There's no error PC is like unknown everywhere where's GPU's information.
YOu mean that option in BIos where i can switch to ganged or unganged? So i tried both, nothing special happens.

Please consult your Mobo's manual. If you plug your memory stick in right/wrong slots, system will enable/disable the Dual Channel mode automatically.

 

[Scradey]

Tradesman
I wasn't sure so i just rewrote everything
Kindston one - DDR2 2GB-800
KLDE88F-B8MO5 MHES
S/N: W98002104001


GOODRAM 2GB DDR2
Gr800d264l5/2g PC2-6400

Hope that's it lol

 

[Tradesman1]

Try them manually at 5-5-5-15, DRAM Voltage at 2.0, and raise CPU/NB voltage to 1.18 and see if that helps

 

[Scradey]

CAn you explain a bit how to do that? I'm not that good in bios and i don't want to fuck up anything

 

[Tradesman1]

Go into the BIOS, look in probably a advanced or Tweaker sections and find the DRAM timings and change if needed, same with the voltages mentioned

 

[Scradey]

Man i just don't know what happened but i did what you said and my pc couldn't boot. It was 5 AM so i decided to go sleep. I woke up, i removed bios battery to reset these settings. I started my pc with defaults and my pc is working so well LOL. There is 4GB and PC sees GPU. I just don't understand but thanks you so much

 

[Scradey]

Idk propblem appears again lol

 

[Tradesman1]

It just needed to take a nap

 

[Scradey]

I don't know. Everytime i reset my bios by removing battery everything's ok. But when i reset my pc problem appears again. Do i have to reset bios every shutdown or what's the problem


@Edit
I updated bios and everything is working i guess

 

[Tradesman1]

Sounds even better