Thread (18 messages) 18 messages, 4 authors, 2014-01-22

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

From: walt <hidden>
Date: 2014-01-13 23:39:14
Also in: linux-scsi, lkml

On 01/09/2014 03:50 PM, Sarah Sharp wrote:
quoted
quoted
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)

This new NEC usb3 controller does everything the ASMedia controller should have
done from the start.  I can even power-up the outboard usb3 disk docking station
after the computer is running and still everything Just Works :)

I appreciate all the debugging work you've done to fix the ASMedia problem but
I think it's time to quit now.  If hundreds of irate linux users complain about
the same bug then I'll be happy to test more patches.

Until then... :)
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