From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754347AbXIYMGy (ORCPT ); Tue, 25 Sep 2007 08:06:54 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752513AbXIYMGr (ORCPT ); Tue, 25 Sep 2007 08:06:47 -0400 Received: from ogre.sisk.pl ([217.79.144.158]:34171 "EHLO ogre.sisk.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752506AbXIYMGq (ORCPT ); Tue, 25 Sep 2007 08:06:46 -0400 From: "Rafael J. Wysocki" To: Thomas Gleixner Subject: Re: 2.6.23-rc4-mm1 and -rc6-mm1: boot failure on HP nx6325, related to clockevents Date: Tue, 25 Sep 2007 14:20:43 +0200 User-Agent: KMail/1.9.5 Cc: Mikhail Kshevetskiy , linux-kernel@vger.kernel.org, Dave Jones , Chuck Ebbert References: <20070925101418.68d30a72@localhost> <1190707673.4035.275.camel@chaos> <1190712618.4035.286.camel@chaos> In-Reply-To: <1190712618.4035.286.camel@chaos> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-15" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200709251420.44345.rjw@sisk.pl> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Thomas, On Tuesday, 25 September 2007 11:30, Thomas Gleixner wrote: > Rafael, > > On Tue, 2007-09-25 at 10:07 +0200, Thomas Gleixner wrote: > > On Tue, 2007-09-25 at 10:14 +0400, Mikhail Kshevetskiy wrote: > > > Hello Thomas, Rafael > > > > > > > We know, that > > > > - disabling local apic timers work > > > > > > As i can see from the log, you are booting on computer with dualcore AMD > > > processor. Do you have C1E feature enabled? That's possible, how to check? > > > i386 kernel disable lapic on dualcore AMD with C1E support (see > > > http://lkml.org/lkml/2007/3/29/199). x86_64 kernel do not have this > > > patch still (it's required for tickless kernel only). > > > > Well it is required for non tickless mode as well. > > > > > As result, if > > > you run x86_64 kernel with hrt patch on such computer, the system > > > will stall during boot on lapic timer calibration. > > > > Thanks for the reminder. I have a look into this. > > Can you please boot mainline and provide the output of: > > # cat /proc/interrupts; sleep 10; cat /proc/interrupts albercik:~ # cat /proc/interrupts; sleep 10; cat /proc/interrupts CPU0 CPU1 0: 1159492 0 local-APIC-edge timer 1: 6892 1692 IO-APIC-edge i8042 8: 0 0 IO-APIC-edge rtc 12: 156 110 IO-APIC-edge i8042 14: 29613 11409 IO-APIC-edge ide0 16: 23365 21934 IO-APIC-fasteoi sata_sil, HDA Intel 18: 196 88386 IO-APIC-fasteoi bcm43xx 19: 744874 279433 IO-APIC-fasteoi ohci_hcd:usb1, ohci_hcd:usb2, ehci_hcd:usb3 20: 2 4 IO-APIC-fasteoi ohci1394, yenta, tifm_7xx1, sdhci:slot0 21: 1408 592 IO-APIC-fasteoi acpi NMI: 0 0 Non-maskable interrupts LOC: 0 1158220 Local interrupts RES: 260520 295387 Rescheduling interrupts CAL: 419 652 function call interrupts TLB: 864 541 TLB shootdowns TRM: 0 0 Thermal event interrupts THR: 0 0 Threshold APIC interrupts SPU: 0 0 Spurious interrupts ERR: 13 CPU0 CPU1 0: 1161996 0 local-APIC-edge timer 1: 6893 1692 IO-APIC-edge i8042 8: 0 0 IO-APIC-edge rtc 12: 156 110 IO-APIC-edge i8042 14: 29703 11409 IO-APIC-edge ide0 16: 23393 21934 IO-APIC-fasteoi sata_sil, HDA Intel 18: 196 88490 IO-APIC-fasteoi bcm43xx 19: 747268 279433 IO-APIC-fasteoi ohci_hcd:usb1, ohci_hcd:usb2, ehci_hcd:usb3 20: 2 4 IO-APIC-fasteoi ohci1394, yenta, tifm_7xx1, sdhci:slot0 21: 1412 592 IO-APIC-fasteoi acpi NMI: 0 0 Non-maskable interrupts LOC: 0 1160723 Local interrupts RES: 260567 295433 Rescheduling interrupts CAL: 419 652 function call interrupts TLB: 866 543 TLB shootdowns TRM: 0 0 Thermal event interrupts THR: 0 0 Threshold APIC interrupts SPU: 0 0 Spurious interrupts ERR: 13 albercik:~ #