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From: Pierre Ossman <drzeus-list@drzeus.cx>
To: pHilipp Zabel <philipp.zabel@gmail.com>, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] [MMC] Use own work queue
Date: Sun, 15 Oct 2006 21:58:38 +0200	[thread overview]
Message-ID: <453292EE.4010309@drzeus.cx> (raw)
In-Reply-To: <20061013075626.GB28654@flint.arm.linux.org.uk>

Russell King wrote:
> The problem is likely that the boot is continuing in parallel with
> detecting the card, because the card detection is running in its own
> separate thread.  Meanwhile, the init thread is trying to read from
> the as-yet missing root device and erroring out.
>
>   

That's what I suspect as well. I know using a root device on USB has
these kinds of problems. And the solution I've mostly seen is adding a
delay somewhere in initrd.

My experience with embedded systems is limited unfortunately, Perhaps
Russell has some nice solution for Philipp? :)

Rgds

-- 
     -- Pierre Ossman

  Linux kernel, MMC maintainer        http://www.kernel.org
  PulseAudio, core developer          http://pulseaudio.org
  rdesktop, core developer          http://www.rdesktop.org
  OLPC, developer                     http://www.laptop.org


      parent reply	other threads:[~2006-10-15 19:58 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-10-01 12:42 [PATCH] [MMC] Use own work queue Pierre Ossman
2006-10-07 14:17 ` pHilipp Zabel
2006-10-09 21:04   ` Pierre Ossman
2006-10-13  7:56     ` Russell King
2006-10-15  9:40       ` pHilipp Zabel
2006-10-15 15:38         ` Russell King
2006-10-22  9:22         ` Pierre Ossman
2006-10-15 19:58       ` Pierre Ossman [this message]

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