linux-kernel - RE: [PATCH 3.12 033/118] usb: xhci: Link TRB must not occur within a USB payload burst [NEW HARDWARE]

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Message-ID: <063D6719AE5E284EB5DD2968C1650D6D45B08A@AcuExch.aculab.com>
Date:	Tue, 14 Jan 2014 09:43:57 +0000
From:	David Laight <David.Laight@...LAB.COM>
To:	'walt' <w41ter@...il.com>,
	Sarah Sharp <sarah.a.sharp@...ux.intel.com>
CC:	Alan Stern <stern@...land.harvard.edu>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Linux Kernel <linux-kernel@...r.kernel.org>,
	"stable@...r.kernel.org" <stable@...r.kernel.org>,
	"linux-usb@...r.kernel.org" <linux-usb@...r.kernel.org>,
	"linux-scsi@...r.kernel.org" <linux-scsi@...r.kernel.org>
Subject: RE: [PATCH 3.12 033/118] usb: xhci: Link TRB must not occur within
 a USB payload burst [NEW HARDWARE]

From: walt
> On 01/09/2014 03:50 PM, Sarah Sharp wrote:
> 
> >>> On Tue, Jan 07, 2014 at 03:57:00PM -0800, walt wrote:
> >>
> >> I've wondered if my xhci problems might be caused by hardware quirks, and
> >> wondering why I seem to be the only one who has this problem.
> >>
> >> Maybe I could "take one for the team" by buying new hardware toys that I
> >> don't really need but I could use to test the xhci driver?  (I do enjoy
> >> buying new toys, necessary, or, um, maybe not :)
> >
> > It would be appreciated if you could see if your device causes other
> > host controllers to fail.  Who am I to keep a geek from new toys? ;)
> 
> Sarah, I just fixed my xhci bug for US$19.99 :)
> 
> #lspci | tail -1
> 04:00.0 USB controller: NEC Corporation uPD720200 USB 3.0 Host Controller (rev 03)

Do you know which version of the xhci spec it conforms to?
(Will probably be 0.96 or 1.00).

Of course, ASMedia will probably change the silicon they are using without
changing anything on the packaging.

	David