netdev - RE: Help testing for USB ethernet/xHCI regression

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Date:	Thu, 30 Jan 2014 09:44:53 +0000
From:	David Laight <David.Laight@...LAB.COM>
To:	'Sarah Sharp' <sarah.a.sharp@...ux.intel.com>,
	"renevant@...ernode.on.net" <renevant@...ernode.on.net>
CC:	"linux-usb@...r.kernel.org" <linux-usb@...r.kernel.org>,
	Mark Lord <mlord@...ox.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	"netdev@...r.kernel.org" <netdev@...r.kernel.org>
Subject: RE: Help testing for USB ethernet/xHCI regression

From: Sarah Sharp
> > Current issue is when plugging in the ax88179 there is lag when bringing the
> > interface up and a bunch of kernel messages:
> 
> With which kernel?

I saw similar issues testing some patches yesterday.
Both with the ax179_178a and smsx95xx cards (connected to xhci).
My kernel claims to be 3.13.0-dsl+ but it is lying since it was
updated from linus's tree earlier this week.
I'd not seen any similar delays until the last week or so.

The xhci controller I'm using is the Intel 'Panther Point' 8086:1e31
rev 4 (also says 8086:1e2d and 8086:1e26).

	David

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