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Date: Tue, 10 Jul 2012 11:22:09 -0700
Message-ID: <CAE9FiQV3-x64CbkPGVDNLzDkiuteQyvxpU56U_paVbyXavifmQ@mail.gmail.com>
Subject: Re: PICe hotplug problems
From: Yinghai Lu <yinghai@kernel.org>
To: Joakim Tjernlund <joakim.tjernlund@transmode.se>
Cc: linux-pci@vger.kernel.org
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On Tue, Jul 10, 2012 at 10:29 AM, Joakim Tjernlund
<joakim.tjernlund@transmode.se> wrote:
>
> I got an PCIe device that is woken up by user space, clocks needs to configured in various ways before the
> device enables its PCIe interface.
>
> The device is connected to a built in root bridge on a P2010(mpc85xx) CPU.
> To enable HP in Linux we need to apply some minor hacks.

can you post lspci -vvxxx -s BB:DD:F of the two devices?

Yinghai