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Hard disk drives
 
   
Using Microdrive or Travelstar E with ThinkPad 600x

Problem
The ThinkPad 600x laptops do not have free resources to assign a drive letter to an Microdrive or Travelstar E. This applies to Windows 95 and 98.
 
Symptoms
The hard drive is seen in the Device Manager under Hard Drive Controllers but no drive letter is assigned and it does not show up in My Computer. When you look at the properties of the hard drive under Hard Disk Controllers, you may notice that the resources assigned to it are something other then an IRQ and an Input/Output Range.
  
Solution
One solution that has worked on the ThinkPad 600x is to disable the "Warm Swap" option in the ThinkPad Configuration. The Warm Swap allows the user to suspend the system and swap the DVD drive for the Floppy or another device.
 
  1. Select Start -> ThinkPad -> ThinkPad Configuration.
  2. Select the Device Bay icon on the right side of the window.
  3. Disable the "Warm Swap" option.
  4. Close the ThinkPad Configuration utility and reboot the system.

Another solution is to disable any unused device that has an IRQ assigned to the device, such as the infrared port, and reboot the system.  This should free up the IRQ for use with the Microdrive or Travelstar E.
 




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