From: tony@atomide.com
To: "Marek Vašut" <marek.vasut@gmail.com>
Cc: linux-omap-open-source@linux.omap.com
Subject: Re: MMC not working on Z71
Date: Thu, 30 Nov 2006 14:39:21 -0800 [thread overview]
Message-ID: <20061130223920.GB9605@atomide.com> (raw)
In-Reply-To: <200611270016.04977.marek.vasut@gmail.com>
* Marek Vašut <marek.vasut@gmail.com> [061126 15:17]:
> Hi,
> since this commit
> http://source.mvista.com/git/gitweb.cgi?p=linux-omap-2.6.git;a=commit;h=36808520ce2c9ade647d36c80004c158c71d0510
> MMC on palmz71 stopped working. With latest git it doesnt even get inited.
> When I enable debug I get cmd3 timeout. I find out that when I compile
> initramfs into kernel and try mounting mmc partition, the kernel tries to
> init the card (I get that MMC: something and mmc: p1 p2 etc. [sorry, I dont
> remember it exactly, I can give more details, if you need them, just ask])
> but fails with a lot of io errors about probs with reading mmc block 0. And
> that´s the end. Weird is, that mmc was working with 2618-omap1, but after
> that sync with Linuses tree it just suddenly stopped. The diff against those
> 2 commits is 32megs, so it´s quite a prob to find what damaged the mmc. Also,
> it´s weird that mmc works on palmte. Can this be prob, that mmc isnt powered
> up? I doubt so though.
Yeah, that a big patch :) Have you tried just undoing the mmc parts in that
patch and see if that helps to narrow down the problem?
Regards,
Tony
next prev parent reply other threads:[~2006-11-30 22:39 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-11-26 23:16 MMC not working on Z71 Marek Vašut
2006-11-30 22:39 ` tony [this message]
2006-12-01 6:00 ` Marek Vašut
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