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SubjectRe: USB 2.0 (EHCI) keeps crapping out (3.2.29)
On 12/24/2012 09:02:11 PM, Logan Rathbone wrote:
> *** NOTE: Kindly CC me directly if you reply to list since I'm not
> an LKML subscriber. ***
>
> Running vanilla 3.2.29 (Slackware 14.0). I also had this issue on
> 2.6.37.6 and *possibly* 2.6.33.x, but I don't recall.
>
> Every now and again (could be every few days, could take a couple of
> weeks...
> depends.) USB 2.0 stops working. My scanner as well as certain
> mass-storage
> devices that are USB-2.0 compatible fail to function all of a sudden.
>
> With the said mass storage devices, I get lots of errors like this in
> my logs:
>
> hub 1-0:1.0: unable to enumerate USB device on port 3

What is the _first_ error that shows up in dmesg when the failure
occurs?

Rob

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