linux-kernel - Re: PCIe Hotplug: NFG unless I boot with card already inserted.

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Message-Id: <20071016114328.a96e8bcb.kristen.c.accardi@intel.com>
Date:	Tue, 16 Oct 2007 11:43:28 -0700
From:	Kristen Carlson Accardi <kristen.c.accardi@...el.com>
To:	Mark Lord <lkml@....ca>
Cc:	pcihpd-discuss@...ts.sourceforge.net,
	Linux Kernel <linux-kernel@...r.kernel.org>
Subject: Re: PCIe Hotplug:  NFG unless I boot with card already inserted.

On Tue, 16 Oct 2007 14:39:33 -0400
Mark Lord <lkml@....ca> wrote:

> I also checked my modprobe.d/ options, and I am using pciehp_force=1.
> Without that flag, none of this ever works.

OK - I suspected something like this.  Most Dell computers don't support
ExpressCard hotplug using Native PCIe -- in fact, I've not seen a single
one, they explicitly disable it because they have not validated it or
they have and something didn't work right.  I'll take a look at what you've
got, but be aware that you are forcing pciehp to load and operate on a system
where they've certainly either not tested it, or tested it and something
bad happened.
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