USB device can't connect
Posted on 2001-07-30
I just purchased new USB scanner (Visioneer 7700) and all the installing process seemed to be fine. After that it was found that the scanner was not connected and the software seemed unable to find the scanner.
I checked the Device Manager and found:
Universal Serial Bus Controllers
--- Generic USB Hub
--- Intel(r) 82801AA USB Universal Host Control
-!- USB Device <--- ****
--- USB Root Hub
--- Visioneer PhotoPort 7700 CardReader(s)
Every one seems to be fine, except the USB Device, as marked, has a "!" with it. I tried to reinstall that driver, but in the end of the installing process, it said:
An error occurred during the installation
of the device.
The installation failed because a function
driver was not specified for this device
What is wrong and how to fix ???
I am using Celeron 833 (I think) with 128 MB RAM;
The OS is Windows 2000 professional English version