[ltp] T40 and USB 2.0
Tim Prince
linux-thinkpad@linux-thinkpad.org
Thu, 28 Apr 2005 06:40:12 -0700
At 06:13 AM 4/28/2005, Joel Ebel wrote:
>You might want to check if it works in windows, or perhaps under knoppix
>or some other easy to boot OS. It should just work. If it doesn't, you
>might have a fried USB2 controller. That happened to me, and IBM replaced
>the mainboard. It doesn't seem to be too uncommon unfortunately. Others
>have had USB go bad as well. Some had USB stop working entirely, some,
>like myself and perhaps you, just lost USB2.
USB on my T40 has never worked either in Windows or linux, except to
support the mouse. I supposed it is a side effect of the non-stock reduced
price configuration ordered by my employer. How could the controller be
"fried" with the mouse still working, and the Windows device manager
claiming that the USB2 controller is working?
Tim Prince