Re: Fwd: usb issues with 3.6.X and 3.7.X

[Alan Stern]

On Wed, 26 Dec 2012, Fabio Coatti wrote:

> Hi all,
> I'm experiencing some usb-related issues with recent kernels (3.6.7
> and 3.7.1 at least.)
> Basically I have a V500 epson scanner that worked just fine with older
> kernels; since last time I used it I've changed several kernels and
> now the oldest that I have on my machine is 3.6.7.
> Recently I tried to use the usb scanner without success.

> I've tried to look at usb traffic with usbmon, but honestly it's not
> my ground :)

Can you get an equivalent usbmon trace from an earlier working kernel?
Comparing the two would be useful.

Alan Stern

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