From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261838AbVFGL4t (ORCPT ); Tue, 7 Jun 2005 07:56:49 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261839AbVFGL4t (ORCPT ); Tue, 7 Jun 2005 07:56:49 -0400 Received: from cavan.codon.org.uk ([213.162.118.85]:31685 "EHLO cavan.codon.org.uk") by vger.kernel.org with ESMTP id S261838AbVFGL4m (ORCPT ); Tue, 7 Jun 2005 07:56:42 -0400 From: Matthew Garrett To: acpi-devel@lists.sourceforge.net Cc: linux-kernel@vger.kernel.org Date: Tue, 07 Jun 2005 12:56:33 +0100 Message-Id: <1118145393.6648.232.camel@tyrosine> Mime-Version: 1.0 X-Mailer: Evolution 2.0.3 X-SA-Exim-Connect-IP: 213.162.118.93 X-SA-Exim-Mail-From: mjg59@srcf.ucam.org Subject: yenta_socket: no PCI interrupts after resume if intel-agp loaded on HP 1105 Content-Type: text/plain Content-Transfer-Encoding: 7bit X-SA-Exim-Version: 4.1 (built Tue, 17 Aug 2004 11:06:07 +0200) X-SA-Exim-Scanned: Yes (on cavan.codon.org.uk) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org If I boot a kernel without any modules loaded and then load intel-agp, I can successfully suspend and resume this machine via ACPI. However, the b44 module is then unable to determine its MAC address correctly, and ipw2100 claims that it can't find a device. yenta_socket gives Yenta : Enabling burst memory read transactions Yenta: Using CSCINT to route CSC interrupts to PCI Yenta: Routing CardBus interrupts to PCI Yenta TI: socket 0000:02:06.0, mfunc 0x00001000, devctl 0x66 Yenta TI: socket 0000:02:06.0 probing PCI interrupt failed, trying to fix Yenta TI: socket 0000:02:06.0 falling back to parallel PCI interrupts Yenta TI: socket 0000:02:06.0 no PCI interrupts. Fish. Please report. The only output from the AGP driver is: agpgart: Detected an Intel 855PM Chipset. agpgart: AGP aperture is 32M @ 0xe2000000 If I have all of these drivers loaded at suspend, resume fails. Without intel-agp, I can suspend and resume happily (well, X won't start after resume, but that's potentially an entirely separate issue) -- Matthew Garrett | mjg59@srcf.ucam.org