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DOS and 9X/ME on Z77 Test


98SE

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NUSB test

 

Rear and Internal Intel USB 3.0 header ports - does not work with anything.

Disabled USB 3.0 controller via BIOS to avoid pop up detection in the Device Manager.

 

2 Dead Intel USB 2.0 ports - works for USB Keyboard, but not USB Mouse. - Was due to an IRQ conflict but can be reactivated.  It might be worth sacrificing the two ports for a free IRQ.

 

6 Total USB 2.0 ports are available and working:
2 Rear Intel USB 2.0 ports - works with NUSB - works with USB mouse and USB keyboard.  USB hard drive readable.

4 Internal Intel USB 2.0 header ports with NUSB - works with USB mouse and USB keyboard. USB hard drive readable.

 

Restart in MS-DOS mode issues:

Could be up to a 30 second delay before the Command Prompt appears.

Loss of PS/2 Keyboard functionality if plugged into a USB Port.

Recommend keeping the PS/2 Keyboard plugged into the PS/2 Port in all situations.

 

Edited by 98SE
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