Re: [PATCH v2] usb: hub: Clear Port Reset Change during init/resume

From: Benson Leung
Date: Wed Oct 16 2013 - 20:06:18 EST


On Wed, Oct 16, 2013 at 4:57 PM, Sarah Sharp
<sarah.a.sharp@xxxxxxxxxxxxxxx> wrote:
>
> Did you run into an issue where port status change events weren't being
> generated because the Port Reset flag was set? I'm trying to figure out
> if this addresses a real issue you hit (and thus should be queued for
> stable), or if this is just a precaution.

We ran into this on HP Chromebook 14 (Falco). The port reset flag
would be set after a suspend/resume cycle with nothing attached.


--
Benson Leung
Software Engineer, Chrom* OS
bleung@xxxxxxxxxxxx
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