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Message-ID: <466DB581.8050306@rncbc.org> Date: Mon, 11 Jun 2007 21:50:09 +0100 From: Rui Nuno Capela <rncbc@...bc.org> To: Daniel Walker <dwalker@...sta.com> CC: Thomas Gleixner <tglx@...utronix.de>, Ingo Molnar <mingo@...e.hu>, linux-kernel@...r.kernel.org, linux-rt-users@...r.kernel.org Subject: Re: 2.6.21-rt2..8 troubles Daniel Walker wrote: > On Mon, 2007-06-11 at 21:45 +0200, Thomas Gleixner wrote: >> On Mon, 2007-06-11 at 20:36 +0100, Rui Nuno Capela wrote: >>>> I'm spinning -rt10 with a couple of fixes. Should be out sometimes >>>> tomorrow. If the problem persists, we need to dig deeper. >>>> >>> Uhoh. I'm sorry to tell, but the problem is still creeping on >>> 2.6.21.4-rt11 and -rt12 :( >>> >>> So sorry. >> Hmm. Does it happen, when you boot with maxcpus=1 on the kernel >> commandline ? > > I think 2.6.21-rt2 had some apic updates also, (along with hpet updates) > so testing with "noapic" on the command line might be helpful too .. > Thomas, Yes, "maxcpus=1" seems to keep it running, but then I render my Core2 just half-baked ;) Daniel, No, "noapic" does not seem to help any better. HTH -- rncbc aka Rui Nuno Capela rncbc@...bc.org - 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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