[ltp] High Speed USB problems

Marius Gedminas linux-thinkpad@linux-thinkpad.org
Tue, 20 Jul 2010 01:58:49 +0300

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On Mon, Jul 19, 2010 at 02:33:46PM -0500, Jeffrey L. Taylor wrote:
> Quoting U Kuehn <ukuehn@acm.org>:
> > Do you observe high speed usb also not working under windows (warning
> > like "high speed usb device connected to low speed port" or something
> > similar)? If so, it might be hardware-related.
> >=20
> > I had the a similar problem, also only from time to time. I read
> > somewhere that it indicates a dying south-bridge :( In the end, I had
> > the mainboard replaced because sound device vanished from the system and
> > in the end, it could not access the hard disk anymore. By that time,
> > luckily, the warranty was still valid...
> Thank you for jogging my brain, I'll try booting into Windows when I am h=
> where all the USB devices are.

Also, read this: http://www.thinkwiki.org/wiki/Problem_with_USB_2.0

I had a T42 with this problem.  It died completely a few months after the
warranty expired.

Marius Gedminas
When I'm not in my right mind, my left mind gets a little crowded.

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