linux-kernel - Re: [2.6.37/38] SDHCI spurious interrupt...

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Message-ID: <20110120042613.GA5480@void.printf.net>
Date:	Thu, 20 Jan 2011 04:26:13 +0000
From:	Chris Ball <cjb@...top.org>
To:	Daniel J Blueman <daniel.blueman@...il.com>
Cc:	linux-mmc@...r.kernel.org,
	Linux Kernel <linux-kernel@...r.kernel.org>
Subject: Re: [2.6.37/38] SDHCI spurious interrupt...

Hi Daniel,

On Thu, Jan 20, 2011 at 11:21:14AM +0700, Daniel J Blueman wrote:
> With 2.6.37 (and by extension 2.6.38-rc1, as the code hasn't changed),
> I occasionally see an 'IRQ 16: nobody cared' message a second before
> shutting down (previously reported [1]); the culprit is the SDHCI
> driver for my Ricoh controller.
> 
> I modified the interrupt handler to be unregistered later with a
> delay, and to dump out the interrupt mask read, but didn't catch it
> yet.

Are you able to bisect?

Thanks,

-- 
Chris Ball   <cjb@...top.org>   <http://printf.net/>
One Laptop Per Child
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