These are mostly acpi ifx 1 in Compaq or HP laptops notable models: Remove Advertisements Sponsored Links. I have found several programs that will run a free scan but can not find a free download for the driver. You can click the link in my sig for unknown device identifier, or also a program called Astra32 works really good also. HP is not helpful it is very easy to stuff the system with the array of drivers they offer. I found this card in an HP desktop running XP media centre.

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I do have no audio from the motherboard. Does that make any sense to you?

Unknown Device Compaq NC | MyBroadband

That page also has Wcpi, which gives you a key combination to right-click with a one button mouse. The Unknown identifier revealed the Base system device as the card bus for which I have apparently installed the wrong driver. No muting, speakers have been checked, and no audio through headset output either.

The text below is what I’m looking for.

Several functions may not work. The motherboard also has no audio output on speakers or headphones!! Don’t know if that makes a difference or not. Posted 17 February – NC laptop, and in Device manager it says unknown device. This was and still is, I guess a popular card reader among budget laptops including the Scpi InspironAcer Aspire and others.


I did not post screen shot because it simply confirms all is installed. I scpi found several programs that will run a free scan but can not find a free download for the driver.

A bit careful in that I have a good clean XP install fourth install now that the card bus h fixed.

Come back here and adpi your findings. Can you tell me what this means and what to do now? Tried re-installing AC97 after re-install Soundmax still fails and stuffs up with acs. What’s new New posts New profile posts Latest activity. Community Forum Software by IP. Pittsburgh, PA Local time: This is a discussion on Compaq NC Drivers?

Unknown Device Compaq NC8230

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Thread starter duderoo Start date Aug 21, Install the TPM driver as bill suggested, and also install the AC’97 audio driver since you said you havn’t installed it yet.


Virus Problem, Please Help. Use it to look up the cryptic number on your card and figure out exactly which driver you need.

Solved: unknown device ACPI\IFX\4 – HP Support Community –

Your link goes to driver version 4B, I am wondering if would be better to go with the one listed for the NC ie version Yeah in DM unknown device comes up. To get the other keys working, you need AppleK Pro. With both lfx0101 the unknown problem disappeared. A bit more info about the NC Chipset driver software is not the problem.

I found this driver on the Medion website:. We can then make sure all USB is turned on in your computer.