Unlocking Sempron 145 Issues

[LanceGoss47]

Hi I'm in need of some help I have just installed my new PC Upgrades and have a Sempron 145 running on a Gigabyte 78LMT-S2P.

I'm able to unlock the second core however when in Windows currently on Win 8 CP, But have tested 7 I get strange Graphical Defect like what you would see when overclocking a GPU. Wallpaper get wired blocks appearing, strange artefact's.

I'm not sure if this is just a simple case of changing Bios setting, FSB and so on.

Also I have a GeForce 8800 GTS 640mb but have checked it not this by trying the onbored GPU but still get this issue
Running 570W PSU

Please could someone give me some advice.

 

[trickynickyuk]

have you tried it with the core locked

 

[LanceGoss47]

Yea I have tested with just one core same thing happens. It's wired.

 

[LanceGoss47]

have you tried it with the core locked

Don't know if this helps but sometime it seems to-do its more then others.

 

[mmj_uk]

Did it work okay before you unlocked it?

Try resetting BIOS and running it standard, you might need to up the CPU NB voltage to get it stable unlocked.

 

[LanceGoss47]

Did it work okay before you unlocked it?

Try resetting BIOS and running it standard, you might need to up the CPU NB voltage to get it stable unlocked.

Yea it worked fine till I unlocked it.