From mboxrd@z Thu Jan  1 00:00:00 1970
From: Shi Jin <jinzishuai@gmail.com>
Date: Thu, 15 Apr 2010 19:10:48 +0000
Subject: Re: hotplug virtual disk to a Linux guest virtual machine with udev
Message-Id: <n2w873c169b1004151210re2bb62bo556286c2c1e8d1a6@mail.gmail.com>
List-Id: <linux-hotplug.vger.kernel.org>
References: <z2r873c169b1004141210u4945eee3l2724aef103f28336@mail.gmail.com>
In-Reply-To: <z2r873c169b1004141210u4945eee3l2724aef103f28336@mail.gmail.com>
MIME-Version: 1.0
Content-Type: text/plain; charset="iso-8859-1"
Content-Transfer-Encoding: quoted-printable
To: linux-hotplug@vger.kernel.org

> Make sure those things built as modules are actually loaded (probably
> acpi_pcihp for the kvm case). =C2=A0Other than that, you have a working
> kernel config and a non-working kernel config, so by changing them one
> step at a time to be more in sync (including loaded module lists), you
> should eventually be able to track down the difference...
>
> -jim
>

Thank you very much Jim. You are right on.
If I simply do a "modprobe acpiphp" before plugging the volumes, it works.

Thanks everyone.

--=20
Shi Jin, Ph.D.