Question about IBM ThinkPad T21 2647 Notebook
When any usb device is plugged in I have an error USB Device Not recognized and my device manager reports unknown device please advise
U have to install drivers for usb connections.
i guess u have 98 version of windows. if u have windows 98 operating system u have to have install drivers for every USB devices.
feel free to ask me questions regarding this answer
Posted on Apr 04, 2008
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I guess that this could be your error message:
"Error message when you wake up a Windows XP-based computer from hibernation or from standby: "Power Surge on Hub Port: A USB Device has exceeded the power limits of its hub port"
If it is the case, please try below solution:
When you wake up a Microsoft Windows XP-based computer from hibernation or from standby, you may receive the following error message:
Power Surge on Hub Port: A USB Device has exceeded the power limits of its hub port. This error message is displayed even if there are no USB devices connected to the computer. WORKAROUND loadTOCNode(1, 'workaround'); To work around this issue, disable the USB 2.0-enhanced host controller.
Close Device Manager.
I hope that this should resolve the issue for you.
Please let me know the result.
you can mail me at email@example.com for any further assistance on this issue.
I'll be glad to help you.
Oct 18, 2007 | IBM ThinkPad T43 Notebook
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