Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S266697AbUFYKrr (ORCPT ); Fri, 25 Jun 2004 06:47:47 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S266707AbUFYKrr (ORCPT ); Fri, 25 Jun 2004 06:47:47 -0400 Received: from cavan.codon.org.uk ([213.162.118.85]:1978 "EHLO cavan.codon.org.uk") by vger.kernel.org with ESMTP id S266697AbUFYKrq (ORCPT ); Fri, 25 Jun 2004 06:47:46 -0400 From: Matthew Garrett To: linux-kernel@vger.kernel.org, acpi-devel@lists.sourceforge.net Date: Fri, 25 Jun 2004 11:48:25 +0100 Message-Id: <1088160505.3702.4.camel@tyrosine> Mime-Version: 1.0 X-Mailer: Evolution 1.5.9.1 X-SA-Exim-Connect-IP: 213.162.118.93 X-SA-Exim-Mail-From: mjg59@srcf.ucam.org Subject: No APIC interrupts after ACPI suspend Content-Type: text/plain Content-Transfer-Encoding: 7bit X-SA-Exim-Version: 4.0 (built Tue, 16 Mar 2004 19:40:56 +0100) 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 Content-Length: 697 Lines: 14 If I do an S3 suspend, my machine resumes correctly (Thinkpad X40, acpi_sleep=s3_bios passed on the command line). If I have the ioapic enabled, however, I get no interrupts after resume. Hacking in a call to APIC_init_uniprocessor in the resume path improves things - I get edge triggered interrupts, but anything flagged as level triggered doesn't work. How can I get the ioapic fully initialised on resume? -- Matthew Garrett | mjg59@srcf.ucam.org - 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/