Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760059AbYHEKHf (ORCPT ); Tue, 5 Aug 2008 06:07:35 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757773AbYHEKH1 (ORCPT ); Tue, 5 Aug 2008 06:07:27 -0400 Received: from mailservice.tudelft.nl ([130.161.131.5]:2607 "EHLO mailservice.tudelft.nl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755756AbYHEKH0 (ORCPT ); Tue, 5 Aug 2008 06:07:26 -0400 X-Greylist: delayed 1957 seconds by postgrey-1.27 at vger.kernel.org; Tue, 05 Aug 2008 06:07:26 EDT X-Spam-Flag: NO X-Spam-Score: -9.389 Message-ID: <48981EAB.8080302@tudelft.nl> Date: Tue, 05 Aug 2008 11:34:35 +0200 From: Eric Piel User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.8.1.16) Gecko/20080725 Mandriva/2.0.0.16-1mdv2009.0 (2009.0) Thunderbird/2.0.0.16 Mnenhy/0.7.5.0 MIME-Version: 1.0 To: Pierre Ossman , linux-kernel@vger.kernel.org Subject: Re: sdhci: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter - disabling IRQ References: <20080624181656.GB14243@hardeman.nu> <20080710083457.7887d363@mjolnir.drzeus.cx> <20080711164706.GA8943@hardeman.nu> <20080719015531.6c8a1981@mjolnir.drzeus.cx> <20080802224725.GA6574@hardeman.nu> In-Reply-To: <20080802224725.GA6574@hardeman.nu> Content-Type: multipart/mixed; boundary="------------050205010909080105090809" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3995 Lines: 101 This is a multi-part message in MIME format. --------------050205010909080105090809 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 8bit David H?rdeman schreef: > On Sat, Jul 19, 2008 at 01:55:31AM +0200, Pierre Ossman wrote: >> On Fri, 11 Jul 2008 18:47:06 +0200 David H?rdeman >> wrote: >>> On Thu, Jul 10, 2008 at 08:34:57AM +0200, Pierre Ossman wrote: >>> >And can you give me a complete >>> >dmesg dump. The sdhci hardware might not be the culprit, but just a >>> >trigger in that it enables that interrupt line. >>> >>> Attached below....and /proc/interrupts says: >>> >> >> I see that you have an iwl4965. I got this precise problem when I >> toggled the rfkill switch on my laptop. It is fixed in 2.6.26 though. >> Could you try upgrading the kernel and see if it's the same bug? > > Unfortunately the problem is still present with 2.6.26 (Debian package > linux-image-2.6.26-1-amd64): > > [ 640.407901] irq 19: nobody cared (try booting with the "irqpoll" option) > [ 640.407906] Pid: 0, comm: swapper Not tainted 2.6.26-1-amd64 #1 > [ 640.407908] [ 640.407909] Call Trace: > [ 640.407910] [] __report_bad_irq+0x30/0x72 > [ 640.407937] [] note_interrupt+0x1fd/0x23b > [ 640.407945] [] handle_fasteoi_irq+0xa5/0xc8 > [ 640.407951] [] do_IRQ+0x6d/0xd9 > [ 640.407956] [] ret_from_intr+0x0/0x19 > [ 640.407958] [] hpet_legacy_next_event+0x0/0x34 > [ 640.407974] [] > :processor:acpi_idle_enter_simple+0x18d/0x1ff > [ 640.407983] [] cpuidle_idle_call+0x7a/0xb2 > [ 640.407986] [] cpuidle_idle_call+0x0/0xb2 > [ 640.407989] [] cpu_idle+0x89/0xb3 > [ 640.408003] [ 640.408004] handlers: > [ 640.408005] [] (sdhci_irq+0x0/0x5de [sdhci]) > [ 640.408010] Disabling IRQ #19 > Interesting, I have the same problem when I turn on my wifi and bluetooth (b43 + hci_usb). However, it's my firewire controller which is on IRQ 19. So, could it be one of those hardware components generate an interrupt on #19 when turned on? irq 19: nobody cared (try booting with the "irqpoll" option) Pid: 0, comm: swapper Not tainted 2.6.26-git-eric #17 Call Trace: [] ? _spin_unlock_irqrestore+0x1b/0x40 [] __report_bad_irq+0x26/0x80 [] note_interrupt+0x29f/0x2d0 [] handle_fasteoi_irq+0xdd/0x100 [] do_IRQ+0x9d/0x130 [] ret_from_intr+0x0/0x19 [] ? native_irq_enable+0x6/0x10 [] ? :processor:acpi_idle_enter_simple+0x1e9/0x265 [] ? cpuidle_idle_call+0xb9/0x100 [] ? cpuidle_idle_call+0x0/0x100 [] ? default_idle+0x0/0x50 [] ? cpu_idle+0x6c/0x100 [] ? rest_init+0x70/0x80 handlers: [] (ohci_irq_handler+0x0/0x8d0 [ohci1394]) Disabling IRQ #19 See you, Eric --------------050205010909080105090809 Content-Type: text/x-vcard; charset=utf-8; name="E_A_B_Piel.vcf" Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename="E_A_B_Piel.vcf" begin:vcard fn;quoted-printable:=C3=89ric Piel n;quoted-printable:Piel;=C3=89ric org:Technical University of Delft;Software Engineering Research Group adr:HB 08.080;;Mekelweg 4;Delft;;2628 CD;The Netherlands email;internet:E.A.B.Piel@tudelft.nl tel;work:+31 15 278 6338 tel;cell:+31 6 2437 9135 x-mozilla-html:FALSE url:http://pieleric.free.fr version:2.1 end:vcard --------------050205010909080105090809-- -- 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/