Question about ASUS P5SD2-X Motherboard

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EHCI controller not detected

Hi my pc mouse and keyboard stopped working tried the obvious (changed mouse keyboard)
noticed on my post screen
EHCI controller not detected requires 64 bit in bios
Keyboard not detected

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  • elephant_99 Sep 20, 2008

    thanks for the reply



    but the major proplem was no function of mouse or keyboard even after trying the restore/repair disk



    i managed to find the reset bios pin remove battery spin on one leg for 30 seconds shannanigans



    alls up and running again after a complete re install



    but on post im still getting



    CMOS settings incorrect



    im not to well clued up on virus but im suspecting a bios attack of some kind



    but im sure im wrong

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  • 68 Answers

Try installing the software drivers for keyboard and mouse.....then see whether keyboard and mouse is working...if the problem persists.....then the problem is in motherboard.....that you have to give it to repair shop....so that you can identify the problem.....i am a software engineer.....and i have experience in these areas....thats why suggesting you this idea....try this....it will work 100%.....

Posted on Sep 20, 2008

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Posted on Jan 02, 2017

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