Date: Wed, 18 Jan 2006 14:04:44 +0100
From: Pavel Machek <pavel@ucw.cz>
To: Kristen Accardi <kristen.c.accardi@intel.com>
Cc: linux-kernel@vger.kernel.org, greg@kroah.com,
       pcihpd-discuss@lists.sourceforge.net, len.brown@intel.com,
       linux-acpi@vger.kernel.org
Subject: Re: [patch 0/4]  Hot Dock/Undock support
Message-ID: <20060118130444.GA1518@elf.ucw.cz>
References: <1137545813.19858.45.camel@whizzy>
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Hi!

> This series of patches is against the -mm kernel, and will enable
> docking station support.  It is an early patch, but still pretty 
> functional, so I think it's worthwhile to include at this point.
> For some laptops, it's necessary to use the pci=assign-busses kernel 
> parameter, because some _DCK methods will attempt to assign bus numbers
> to the dock bridge (incorrectly).

On thinkpad X32: I selected

CONFIG_HOTPLUG_PCI=y
# CONFIG_HOTPLUG_PCI_FAKE is not set
# CONFIG_HOTPLUG_PCI_COMPAQ is not set
# CONFIG_HOTPLUG_PCI_IBM is not set
CONFIG_HOTPLUG_PCI_ACPI=y
# CONFIG_HOTPLUG_PCI_ACPI_IBM is not set
# CONFIG_HOTPLUG_PCI_CPCI is not set
# CONFIG_HOTPLUG_PCI_SHPC is not set
CONFIG_ACPI_IBM=y

Recompiled, rebooted with machine out of dock. /sys/bus/pci/slots/ is
empty. I then inserted machine into dock, and locked it:

root@amd:/sys/bus/pci/slots# echo dock > /proc/acpi/ibm/dock
root@amd:/sys/bus/pci/slots# ls
root@amd:/sys/bus/pci/slots#

...still empty. What am I doing wrong?
								Pavel
-- 
Thanks, Sharp!
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