From: Arjan van de Ven <arjan@infradead.org>
To: "Alexey Dobriyan" <adobriyan@gmail.com>
Cc: torvalds@osdl.org, "Linux Kernel" <linux-kernel@vger.kernel.org>,
linux-ide@vger.kernel.org
Subject: Re: Too async libata breakage
Date: Thu, 8 Jan 2009 11:28:40 -0800 [thread overview]
Message-ID: <20090108112840.46e3f063@infradead.org> (raw)
In-Reply-To: <b6fcc0a0901081115n1174aebj5f6a3fbb8adea789@mail.gmail.com>
On Thu, 8 Jan 2009 22:15:56 +0300
"Alexey Dobriyan" <adobriyan@gmail.com> wrote:
> commit f29d3b23238e1955a8094e038c72546e99308e61 aka
> "fastboot: Make libata initialization even more async"
> results in no findable /dev/sda2 to mount / here.
>
> Kernel correctly sees sda as 750GB drive and the rest too.
>
> CONFIG_ATA_PIIX is in use, everything built-in, plain partitions,
> no initrd, DM, MD etc.
hmm.
no initrd;
can you try an experiment?
if you edit init/do_mounts.c and find the "async_synchronize_full" call.
that is just after a while() loop.
Can you put another call to synchronize_full to also just before that
while loop and see if that fixes it ?
--
Arjan van de Ven Intel Open Source Technology Centre
For development, discussion and tips for power savings,
visit http://www.lesswatts.org
next prev parent reply other threads:[~2009-01-08 19:26 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-01-08 19:15 Alexey Dobriyan
2009-01-08 19:28 ` Arjan van de Ven [this message]
2009-01-08 20:02 Alexey Dobriyan
2009-01-08 20:17 ` Pekka Paalanen
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