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Date: Fri, 14 Aug 2009 18:17:52 +0900
From: Tejun Heo <tj@kernel.org>
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To: Tim Blechmann <tim@klingt.org>
CC: linux-kernel@vger.kernel.org, linux-ide@vger.kernel.org
Subject: Re: 2.6.31-rc5 regression: hd don't show up
References: <h63737$b2a$1@ger.gmane.org>
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Tim Blechmann wrote:
> hi all,
> 
> running 2.6.31-rc5 (7cb7beb31aa3d941833b6a6e553687422c31e4b6 to be
> exact), sometimes some hard disks don't show up.
> 
> after booting, my root hd (sda) is mounted to /, while two other hds
> (sdb/sdc) are mounted as a user. sda is always present, but the other
> two sometimes don't show up (i.e. they are not listed in /dev/disk/, nor
> to they have a /dev/sdX link). with 2.6.29 and 2.6.30, all three disks
> are reported correctly.

Can you please attach boot logs of a successful and a failed boot?

Thanks.

-- 
tejun