From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeff Chua Subject: Re: [PATCH 0/11] ACPI: Fixes and cleanups related to iomaps management Date: Tue, 25 Jan 2011 17:43:22 +0800 (SGT) Message-ID: Mime-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed Return-path: Received: from mail-yi0-f46.google.com ([209.85.218.46]:61827 "EHLO mail-yi0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751946Ab1AYJn3 (ORCPT ); Tue, 25 Jan 2011 04:43:29 -0500 Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: "Rafael J. Wysocki" Cc: Henrique de Moraes Holschuh , Len Brown , LKML , ACPI Devel Maling List , Linux-pm mailing list , Matthew Garrett , Henrique de Moraes Holschuh , platform-driver-x86@vger.kernel.org On Tue, Jan 25, 2011 at 5:37 AM, Rafael J. Wysocki wrote: > On Monday, January 24, 2011, Henrique de Moraes Holschuh wrote: > It turns out there's a bug in intel_idle causing people a lot of pain > with CPU hotplugging. Should be fixed now it the Linus' tree. Uh, I see the git fix now. Thanks. The workaround I did was to manually offline all CPUs before suspend and that fixed it too. As for the thinkpad-acpi, here a little patch to disable all hotkeys so that Fn-F4 works natively to suspend-to-memory when CONFIG_THINKPAD_ACPI_HOTKEY_POLL is not set. Thanks, Jeff --- lx/drivers/platform/x86/thinkpad_acpi.c.org 2011-01-22 21:48:05.000000000 +0800 +++ lx/drivers/platform/x86/thinkpad_acpi.c 2011-01-22 21:55:14.000000000 +0800 @@ -8776,10 +8776,12 @@ { .data = &thinkpad_acpi_driver_data, }, +#ifdef CONFIG_THINKPAD_ACPI_HOTKEY_POLL { .init = hotkey_init, .data = &hotkey_driver_data, }, +#endif { .init = bluetooth_init,