Hi Dinesh.P,

To assist you further on this problem please provide me the system model. I would check the system specifications and help you.

Awaiting your response!

my system model is Dell optiplex 390

Hi Dinesh.P,

The problem is with the front I/O Board/FlyWire cable which connects Drive Activity Light, USB Connectors (2), Headphone Connector, Microphone Connector on the front panel.

I suggest you to reseat the I/O Board/FlyWire cable and restart the system and check for the error massage. Please follow the below mentioned steps to reseat the I/O cable:

1. Disconnect the computer and all attached devices from their electrical outlets.
2. Remove the System cover.
3. Remove the Front Bezel.

1.  
2. Disconnect the I/O Board/Fly Wire cable from the system board.
3. Reconnect the I/O Board /Fly Wire cable on the system board.
4. Replace back the pre-removal part in descending order.
5. Connect the system to the electrical outlets, switch on the computer, and check for the message on the screen and reply with results.

Awaiting your response.

m also facing the same issue, i have reconnected all the front panel connection , but yet same issue, please help 

Hi mastansyd,

If the issue persists even after reseating the front I/O cable, the cable needs to be replaced.

If the computer is under warranty, I would be glad to arrange a service on the computer. Check warranty status: http://dell.to/13VPd97

Please private message me the service tag, registered owners name and address.

To private message me please click my user name and click Start conversation.

In case of expired warranty scenario, we would not be able to extend warranty entitled services.

If the warranty on the computer has expired, below link would help you in contacting expired warranty services (this is for US based customers): http://dell.to/VPYT4T

Awaiting your response!

I just had this problem today when putting in a ghosted Windows 8 hard drive. It boots fine in my Optiplex 990 but not the one for the user so I figured I needed to go into the BIOS. I was right and switching from RAID ON to ATA along with Legacy over UEFI solved it.

do you have a image of the sequence how to connect?

Hello I have a dell optiplex 3010 and am having this issue and have unplugged the front I/O cables and then powered the machine up and I still have the issue any suggestions?

hi did you sort issue out??