[ltp] USB problem on ThinkPad 380Z

Vijay Garla linux-thinkpad@linux-thinkpad.org
Tue, 08 Nov 2005 15:31:58 +0100


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This is a well known problem with intel chipsets, and I had the exact 
same problem: the usb 2.0 port was recognized as usb 1.1, and only 
partially worked.  You have to send your computer in and have ibm 
replace your mobo (I didn't have any problems with the t40p).

-vijay

Ramius wrote:

> Andrey Kislyuk ha scritto:
>
>> I had similar symptoms on a USB controller with blown USB2 
>> connectivity (a well known problem on early T40 series motherboards). 
>> So you may be experiencing a hardware problem in your controller.
>
>
> Thank you for you answer.
>
> This means the controller is damaged or there is a bios/hardware issue?
> I have no chance to use the integrated usb port under Linux, or there 
> is a way to fix this problem?



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