linux-kernel - Re: sdhci: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter

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Date:	Thu, 10 Jul 2008 08:34:57 +0200
From:	Pierre Ossman <drzeus-list@...eus.cx>
To:	David Härdeman <david@...deman.nu>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: sdhci: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter -
 disabling IRQ

When sending bug reports, you should have a look in MAINTAINERS and
make sure you cc the relevant people responsible for the part of the
kernel you're having problems with. Thankfully Andrew Morton noticed
your mail and forwarded it to me.

On Tue, 24 Jun 2008 20:16:56 +0200
David Härdeman <david@...deman.nu> wrote:

> I'm using my brand new HP 8510w laptop with kernel 2.6.25 (Debian kernel 
> 2.6.25-2-amd64 version 2.6.25-5 to be exact) and the integrated memory 
> card reader is detected by the sdhci kernel module.
> 
> However, about 10 minutes after boot I get the following message in 
> dmesg (pid and process may change of course):
> 
> [  697.844419] irq 19: nobody cared (try booting with the "irqpoll" option)

Do you have a card in at this point? And can you give me a complete
dmesg dump. The sdhci hardware might not be the culprit, but just a
trigger in that it enables that interrupt line.

-- 
     -- Pierre Ossman

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

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