Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759319AbYBZFWa (ORCPT ); Tue, 26 Feb 2008 00:22:30 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751579AbYBZFWT (ORCPT ); Tue, 26 Feb 2008 00:22:19 -0500 Received: from pentafluge.infradead.org ([213.146.154.40]:44568 "EHLO pentafluge.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751537AbYBZFWR (ORCPT ); Tue, 26 Feb 2008 00:22:17 -0500 Date: Mon, 25 Feb 2008 20:54:41 -0800 From: Greg KH To: Miles Lane Cc: pcihpd-discuss@lists.sourceforge.net, Kristen Accardi , LKML Subject: Re: [Pcihpd-discuss] 2.6.25-rc3 -- SHPC hotplug driver - very long timeouts? Message-ID: <20080226045441.GA4469@kroah.com> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.16 (2007-06-09) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1836 Lines: 38 On Mon, Feb 25, 2008 at 11:30:03PM -0500, Miles Lane wrote: > Hello, > > When I booted this kernel, the process was hugely delayed in shpchp. > I don't think I usually build this driver, so perhaps this is its > standard behavior when the hardware is missing, or some such? Or, is > this a bug in the driver? Either way, the timeouts seem excessively > long. > > [ 24.471137] CPA self-test: > [ 24.474565] 4k 8192 large 216 gb 0 x 8408[c0000000-f7fff000] miss 0 > [ 24.491200] 4k 196608 large 32 gb 0 x 196640[c0000000-f7fff000] miss 0 > [ 24.503549] 4k 196608 large 32 gb 0 x 196640[c0000000-f7fff000] miss 0 > [ 24.504440] ok. > [ 42.209886] shpchp: gave up waiting for init of module pci_hotplug. > [ 42.213190] shpchp: Unknown symbol acpi_run_oshp > [ 72.052520] shpchp: gave up waiting for init of module pci_hotplug. > [ 72.055826] shpchp: Unknown symbol pci_hp_change_slot_info > [ 101.931221] shpchp: gave up waiting for init of module pci_hotplug. > [ 101.934526] shpchp: Unknown symbol pci_hp_register > [ 131.789952] shpchp: gave up waiting for init of module pci_hotplug. > [ 131.793258] shpchp: Unknown symbol pci_hp_deregister > [ 161.683306] shpchp: gave up waiting for init of module pci_hotplug. > [ 161.686611] shpchp: Unknown symbol acpi_get_hp_params_from_firmware > [ 162.935681] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4 This is not a hotplug-specific bug, but rather one in the module loading logic. People who had seen this on -rc1 said it went away in -rc3. I suggest poking Rusty about it... thanks, greg k-h -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/