Re: [LAU] USB on ThinkPad T520

From: Monty Montgomery <xiphmont@email-addr-hidden>
Date: Sun May 13 2012 - 05:56:01 EEST

>> Thinkwiki says its got a QM67. That does USB 1.1 via the "Rate
>> matching hub" and EHCI.
>> I guess linux's hub driver is the culprit.
>
> hmmmm.... shame.... lenovo specs said, of course, "USB 2.0".
> mrph.

That is USB 2. It doing USB1.1 protocol through a USB2 transaction
translator (as your device is USB1.1). Good thing too, or you'd be
stuck on UHCI.

Monty
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Received on Sun May 13 08:15:01 2012

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