linux-kernel - Re: Linux 3.8 broken for MacBookAir5,1

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Message-ID: <CAP9ODKrFqj_LTvvx-D5ERxjGcpp4FP6WsvrvkoFBJM-gaPihvw@mail.gmail.com>
Date:	Sun, 10 Feb 2013 14:40:33 -0200
From:	Otavio Salvador <otavio@...ystems.com.br>
To:	Alan Stern <stern@...land.harvard.edu>
Cc:	Kernel development list <linux-kernel@...r.kernel.org>,
	"linux-usb@...r.kernel.org" <linux-usb@...r.kernel.org>
Subject: Re: Linux 3.8 broken for MacBookAir5,1

On Sun, Feb 10, 2013 at 12:47 PM, Alan Stern <stern@...land.harvard.edu> wrote:
> On Sun, 10 Feb 2013, Otavio Salvador wrote:
>> I do have EHCI and PCI enabled so it should be working. Any clue about
>> why it breaks it?
>
> Perhaps your system is not loading the new ehci-pci kernel module.

Yes; it should be the cause as building it built-in makes it work.
However it is a regression from my point of view.

Those are the controllers I have in my system:

00:14.0 USB controller [0c03]: Intel Corporation 7 Series/C210 Series
Chipset Family USB xHCI Host Controller [8086:1e31] (rev 04)
00:1a.0 USB controller [0c03]: Intel Corporation 7 Series/C210 Series
Chipset Family USB Enhanced Host Controller #2 [8086:1e2d] (rev 04)
00:1d.0 USB controller [0c03]: Intel Corporation 7 Series/C210 Series
Chipset Family USB Enhanced Host Controller #1 [8086:1e26] (rev 04)

I thought the ehci-pci module would be load for every ehci PCI; What
do you think?

--
Otavio Salvador                             O.S. Systems
E-mail: otavio@...ystems.com.br  http://www.ossystems.com.br
Mobile: +55 53 9981-7854              http://projetos.ossystems.com.br
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