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Date: Wed, 01 Nov 2006 22:51:56 +0100 From: Thomas Gleixner <tglx@...utronix.de> To: Andreas Mohr <andi@...x01.fht-esslingen.de> Cc: Ingo Molnar <mingo@...e.hu>, linux-kernel@...r.kernel.org Subject: Re: CONFIG_NO_HZ: missed ticks, stall (keyb IRQ required) [2.6.18-rc4-mm1] On Wed, 2006-11-01 at 15:07 +0100, Andreas Mohr wrote: > Hello all, > > on my system I'm having the usual (already known from Con Kolivas > earlier dynticks patches) problems with missed ticks: I have to generate > keyboard or mouse interrupts to let my system proceed with booting > (semi-)properly. > Once in X11 it's better (due to many IRQs being triggered here, I assume), > but still not perfect. > > This did "work properly" (for whatever reason) with 2.6.19-rc1-mm* and got > broken once going to -rc2-mm*, IIRC. -rc4-mm1 is stock version without > any local patches (for accurate bug reporting). > > x86 UP Athlon 1200, VIA chipset. > > Probably some problem with VIA chipsets and APIC, PIT, ...? > > Would be nice to get this to work properly, anything I should try to debug? Can you try: http://tglx.de/projects/hrtimers/2.6.19-rc4-mm1/patch-2.6.19-rc4-mm1-hrt-dyntick1.patch on top of -mm please? Can you mail me a boot log of that ? Thanks, 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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