linux-kernel - Re: Linux 2.6.27-git3: no SD card reader

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Date:	Tue, 14 Oct 2008 17:45:36 +0200
From:	Pierre Ossman <drzeus-list@...eus.cx>
To:	"J.A. Magallón" <jamagallon@....com>
Cc:	Linux-Kernel <linux-kernel@...r.kernel.org>
Subject: Re: Linux 2.6.27-git3: no SD card reader

On Tue, 14 Oct 2008 02:54:53 +0200
"J.A. Magallón" <jamagallon@....com> wrote:

> Hi...
> 
> More problems with git3. The left SD card reader is not detected on the One.
> With a working kernel (distro 2.6.27):
> 
> Oct 14 02:44:27 one kernel: mmc0: error -84 whilst initialising SD card
> 
> Any ideas ?
> 

-84 is -EILSEQ, which is some kind of bit error. Since you're running a
JMicron controller, I'm guessing that something in your system isn't
handling the higher speed (we forcefully enable highspeed on the
Jmicron controll now).

What machine is this? Have you tested more than one card?

Rgds
-- 
     -- Pierre Ossman

  Linux kernel, MMC maintainer        http://www.kernel.org
  rdesktop, core developer          http://www.rdesktop.org

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