This symptom may occur to computers that use the host controller including an Intel chipset.
This symptom can be avoided by installing Windows® XP Service Pack 1 (SP1) or later versions.
For details on Windows® XP Service Pack, please visit Microsoft's Web page.
For more information, please refer to the following solution in Microsoft's technical support website.
Article ID: 315502
Title: The USB Keyboard Does Not Work After Your Resuming Your Computer from Standby or Suspend.
Last reviewed: 5th Sept 2002