PowerEdge 840: USB keyboard and mouse not working not.

Hello everyone.

Yesterday, I pursached a used Dell Poweredge 840 to function as a backup server, I'm having a few problems with it but I can't understand.

I installed the server with Windows Server 2003 x 86 edition and downloaded the drivers on the Dell site. It works perfectly, except for one problem:

USB keyboards and mouse refuse to work.

PS/2 works fine however, but any USB keyboard or mouse will not work.

Flash USB drives read very well, therefore I used to recover some files on the machine before, but it was connected to the network, USB keyboard and mouse do not work.

They are not recognized at startup and do not allow to enter the setup of the BIOS after Windows has started, that they are not always recognized. Windows displays the device as unknown device.

I tried to boot from a live CD of 14.04 Lubuntu, in which the USB keyboard and mouse do not work either. Only PS/2 wants to work.

I have tried different types of USB mouse:

  • Microsoft mouse
  • Acer OEM mouse
  • Mouse laser Logitech M-U0007

None of them could work, although they work fine on my laptop, the main file server which is a model of HP and Dell Optiplex desktop computer.

I tried a few different USB keyboards as well, but they refuse to work.

I ended up borrowing a pair of keyboard and mouse PS/2 to configure the server, but I want it to work with my USB keyboard and mouse.

Just for the record: the USB flash drives do not work very well, it's just the keyboard and mouse is not working.

Anyone know how I can get there?

Thanks in advance,

Dominique

Hello.

Unplug all devices connected to the USB and PS/2 ports. Unplug the AC power cable, wait about 1 minute and then press in and hold the button for about 15 seconds. Reconnect the power and power on the server. Connect the keyboard and mouse to the USB ports and try again.

Tags: Dell Servers

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