From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hamie Subject: Re: [ACPI] No APIC interrupts after ACPI suspend Date: Sat, 26 Jun 2004 19:03:38 +0100 Sender: linux-kernel-owner@vger.kernel.org Message-ID: <40DDBA7A.6010404@travellingkiwi.com> References: <1088160505.3702.4.camel@tyrosine> <1088268145.14987.248.camel@zion.2good.net> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1088268145.14987.248.camel@zion.2good.net> To: David Eriksson Cc: Matthew Garrett , linux-kernel@vger.kernel.org, acpi-devel@lists.sourceforge.net List-Id: linux-acpi@vger.kernel.org David Eriksson wrote: >On Fri, 2004-06-25 at 12:48, Matthew Garrett wrote: > > >>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? >> >> > >Maybe you've found this bug? > >http://bugme.osdl.org/show_bug.cgi?id=2643 > > > I think you're right... I've applied the patch to 2.6.7, and I'm still running after a boot-suspend-resume cycle. Hopefully it isn't just a fluke :) The original patch seems to have been logged at the time of 2.6.6. Was it just too late to make 2.6.7? Will it be fixed in 2.6.8? Thanks. Hamish.