Member Avatar for ninja_gs

I Have Intel DG45 ID Mother Bord &i=189383,00.jpg

As You I Dont have PS/2 Port
So I Use USB to Ps/2 Convertor

to Connect my Keyboard and Mouse

Keyboard Works Fine But mouse Doesnt works
After Boot
So Every time After Booting only i Have to Connect the Mouse
Then only it works

More Over While Gaming( NFS Mst Wnt and in All Games )
I can Able to use Only One Key at a time
( I cant able to use Other Key while Pressing A Key )
Plz Help >>>>>>>>

I Heard Of issues thst kybrd and mus Doesnt Works

PLZ Help
Do I need to change Convertor ?????>>>????
Do i need to Purchase USB Kybrd and mse ??>?????
Any Soultion For PS/2 Keybrd and mse Problem ?????????

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Dani AI

Generated

The symptoms described by — keyboard working through the adapter, the mouse only works after unplug/replug, and only one key registering during games — match a common adapter/protocol issue. Most small USB<->PS/2 "Y" adapters are passive: they do not translate protocols, they merely remap pins. That requires the peripheral itself to support both PS/2 and USB modes. Many mice (and some older keyboards) do not, so the mouse can fail to enumerate at boot and the keyboard can lose multi-key rollover.

Simple checks to isolate the fault:

  • Test the PS/2 mouse on a PC that has a real PS/2 port to confirm the mouse itself is OK.
  • Test a known native USB mouse on this motherboard (no adapter) to see if problems persist.
  • Plug one peripheral at a time to see which device causes the issue.
  • In BIOS, enable any "Legacy USB" or "USB keyboard/mouse support" options. In Windows Device Manager, remove/re-detect HID devices and disable USB hub power-saving (uncheck "Allow the computer to turn off this device to save power").

Why gaming keys fail: PS/2 supports true n-key rollover; USB HID commonly limits rollover (often to 6 keys) unless the keyboard explicitly supports NKRO over USB. Many keyboards only expose full NKRO when connected natively to PS/2, so a passive adapter can drop you down to very limited simultaneous-key detection.

Recommended fixes: as advised, the cheapest and most reliable solution is to use native USB keyboard and mouse. If keeping your PS/2 gear is important, hunt for a proper active protocol converter (more expensive and still not guaranteed) or a motherboard with PS/2. When buying for gaming, choose peripherals that explicitly state NKRO or anti-ghosting support.

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Member Avatar for Suspishio

I've had similar problems in the past and found the convertor useless. So I bought the USB mouse/keyboard. End of problem.

Member Avatar for ninja_gs

So the Problem is with the Convertor ah

Okay I will go for USB Keyborad And Mouse

Thanks 4 Reply Mr Suspishio

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