From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755661Ab1LCCng (ORCPT ); Fri, 2 Dec 2011 21:43:36 -0500 Received: from ellpspace.math.ualberta.ca ([129.128.207.67]:52572 "EHLO ellpspace.math.ualberta.ca" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752937Ab1LCCne (ORCPT ); Fri, 2 Dec 2011 21:43:34 -0500 Date: Fri, 2 Dec 2011 19:43:17 -0700 From: Michal Jaegermann To: Alan Stern Cc: Steven Rostedt , "Srivatsa S. Bhat" , Oliver Neukum , "Rafael J. Wysocki" , linux-pm@vger.kernel.org, LKML , Len Brown , Pavel Machek , Greg Kroah-Hartman Subject: Re: Suspend and resume on ASUS Laptops Message-ID: <20111203024317.GA5370@ellpspace.math.ualberta.ca> References: <1322763379.30977.33.camel@frodo> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Dec 02, 2011 at 10:43:30AM -0500, Alan Stern wrote: > > It's possible that this problem is related to wakeup settings. Have > you tried disabling wakeup for the EHCI controllers? On my ASUS K52Jc these controllers are also reported "disabled". This is after switching to Fedora 16 with its 3.1.2-1 kernel. After doing these updates I had also to add "ath ath9k" to my list of SUSPEND_MODULES (which are removed and reinserted in these operations) or otherwise I will loose my wireless connection on a resume and a reboot after hibernate will silently die. In logs I can find irq 17: nobody cared (try booting with the "irqpoll" option) Pid: 0, comm: swapper Not tainted 3.1.2-1.fc16.x86_64 #1 Call Trace: [] __report_bad_irq+0x38/0xc3 [] note_interrupt+0x176/0x1fa [] handle_irq_event_percpu+0x15d/0x1a5 [] handle_irq_event+0x3b/0x59 [] ? sched_clock_cpu+0x42/0xc6 [] handle_fasteoi_irq+0x80/0xa4 [] handle_irq+0x88/0x8e [] do_IRQ+0x4d/0xa5 [] common_interrupt+0x6e/0x6e [] ? _raw_spin_unlock_irqrestore+0x17/0x19 [] ? poll_idle+0x28/0x65 [] ? poll_idle+0x1b/0x65 [] cpuidle_idle_call+0xe8/0x182 [] cpu_idle+0xa4/0xe8 [] rest_init+0x72/0x74 [] start_kernel+0x3ab/0x3b6 [] x86_64_start_reservations+0xaf/0xb3 [] ? early_idt_handlers+0x140/0x140 [] x86_64_start_kernel+0x102/0x111 handlers: [] ath_isr Disabling IRQ #17 These "irq 17: nobody cared" were happening before but I could get away without touching ath and aht9k modules. Michal