Re: PROBLEM: USB device registered on OHCI instead of EHCI at boot

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On Mon, 11 Mar 2013, Bruce Guenter wrote:

> On Fri, Mar 08, 2013 at 09:35:50PM -0500, Alan Stern wrote:
> > The dmesg log shows the card reader attached to the EHCI controller at
> > timestamp 2.569228 (which should be the boot-time detection) -- not to
> > the OHCI controller.  And it doesn't show any devices on bus 5.  Why
> > not?
> 
> I have no idea. I'm sure there was a slow down on this boot (I posted
> right after unplugging the reader and plugging it back in) and the lsusb
> contents were accurate. However, I can no longer reproduce it with
> either this 3.8.2 kernel or 3.7.10, so I don't know.  Maybe there is
> something after boot that is messing things up.

Okay; if it happens again, collect the information and we'll go on from 
there.

Alan Stern

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