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From: Roberto Nibali <rnibali@gmail.com>
To: Sascha Hauer <s.hauer@pengutronix.de>
Cc: barebox@lists.infradead.org
Subject: Re: [BUG: barebox-git] failure at common/block.c:248/block_put()!
Date: Tue, 29 May 2012 21:57:38 +0200	[thread overview]
Message-ID: <CAONxwYMJdybK9AgnOp5pVNPNFbDmb_-To=w0+S2P1098_mhGoQ@mail.gmail.com> (raw)
In-Reply-To: <20120529185755.GD30400@pengutronix.de>


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Hi

> Data Write Failed in PIO Mode.imx-esdhc@imx-esdhc0: timeout 2
> > imx-esdhc@imx-esdhc0: timeout 1
> > imx-esdhc@imx-esdhc0: timeout 1
> > imx-esdhc@imx-esdhc0: timeout 1
> > block_cache: blk->ops->read returned -110
>
> Ok, so your problem is inside the esdhc driver. Sorry, I don't know what
> quirks we may need here. Might be worth looking at the kernel or U-Boot
> to find out.


I don't know where this driver comes from, however I have been revising the
i.MX25 Chipset Errata and there are heaps of problems with regard to eSDHC.
I will try to address some of them (for example WML related) and see if
this fixes anything.


> > BUG: failure at common/block.c:249/block_put()!
> > BUG!
>
> Nevertheless we'll need a fix for this. I'll prepare a patch for this if
> noone else is faster ;)


Well, the BUG() is legit, I just seem to be the first to hit it. I am not
sure how you want to fix it, because if it's an issue with regard to
chipset errata, at least a warning has to be issues. Maybe BUG() is a bit
excessive ;).

Cheers
Roberto

>

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  reply	other threads:[~2012-05-29 19:58 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-05-29  9:49 Roberto Nibali
2012-05-29 10:14 ` Sascha Hauer
2012-05-29 10:25   ` Roberto Nibali
2012-05-29 11:47     ` Roberto Nibali
2012-05-29 13:33       ` Roberto Nibali
2012-05-29 18:57       ` Sascha Hauer
2012-05-29 19:57         ` Roberto Nibali [this message]
2012-05-30  5:33           ` Sascha Hauer

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