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Date: Tue, 25 Sep 2007 10:07:53 +0200 From: Thomas Gleixner <tglx@...utronix.de> To: Mikhail Kshevetskiy <mikhail.kshevetskiy@...il.com> Cc: linux-kernel@...r.kernel.org, "Rafael J.Wysocki" <rjw@...k.pl>, Dave Jones <davej@...hat.com>, Chuck Ebbert <cebbert@...hat.com> Subject: Re: 2.6.23-rc4-mm1 and -rc6-mm1: boot failure on HP nx6325, related to clockevents 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? > > 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. tglx - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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