From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754547Ab2EEIUI (ORCPT ); Sat, 5 May 2012 04:20:08 -0400 Received: from mail-pb0-f46.google.com ([209.85.160.46]:58562 "EHLO mail-pb0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753890Ab2EEITf (ORCPT ); Sat, 5 May 2012 04:19:35 -0400 Message-ID: <4FA4E259.9070903@gmail.com> Date: Sat, 05 May 2012 16:18:33 +0800 From: Jiang Liu User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:11.0) Gecko/20120410 Thunderbird/11.0.1 MIME-Version: 1.0 To: Francois Rigaut CC: Yinghai Lu , Greg KH , linux-pci@vger.kernel.org, Nico Schottelius , LKML Subject: Re: Linux Support for Thunderbolt using Apple Monitor References: <20120419163800.GB13977@schottelius.org> <20120502163629.GE928@schottelius.org> <20120502202509.GA26798@kroah.com> <20120503065003.GB13386@schottelius.org> <20120503153547.GD20334@kroah.com> <20120503233858.GA13453@kroah.com> <4FA358ED.1080705@gmail.com> <20120504184851.GB11223@kroah.com> <4FA4AA3E.1070903@gmail.com> In-Reply-To: <4FA4AA3E.1070903@gmail.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This log message below implies that your BIOS doesn't provide the ACPI interfaces needed by acpiphp driver. Maybe an ACPI dump file may help to identify the issue. You may generate acpidump file by: acpidump > acpidump.bin >May 5 14:09:55 localhost kernel: [28329.702720] acpiphp_glue: Total 0 slots On 05/05/2012 12:19 PM, Francois Rigaut wrote: > May 5 14:09:55 localhost kernel: [28329.702720] acpiphp_glue: Total 0 slots