Messages in this thread | | | Date | Sun, 24 Aug 2003 14:10:09 +0200 | From | Vojtech Pavlik <> | Subject | Re: 2.6.0-test3-bk6: hang at i8042.c when booting with no PS/2 mouse attached |
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On Sun, Aug 24, 2003 at 01:06:05PM +0100, Felipe Alfaro Solana wrote: > ----- Original Message ----- > From: Vojtech Pavlik <vojtech@ucw.cz> > Date: Sun, 24 Aug 2003 12:46:15 +0200 > To: Felipe Alfaro Solana <felipe_alfaro@linuxmail.org> > Subject: Re: 2.6.0-test3-bk6: hang at i8042.c when booting with no PS/2 mouse attached > > > On Mon, Aug 18, 2003 at 09:09:16PM +0200, Felipe Alfaro Solana wrote: > > > > > If I try to boot my P4 box (i845DE motherboard) with no PS/2 mouse > > > plugged into the PS/2 port, the kernel hangs while checking the AUX > > > ports in function i8042_check_aux(). The i8042_check_aux() function is > > > trying to request IRQ #12, but the call to request_irq() causes the > > > hang. The kernel hangs exactly at: > > > > > > if (request_irq(values->irq, i8042_interrupt, SA_SHIRQ, > > > "i8042", i8042_request_irq_cookie)) > > > > What happens if you remove the SA_SHIRQ and replace with 0? > > It does nothing: the kernel still hangs there. It seems to be a problem with the new ACPI code > changes cause the kernel boots fine with "pci=noacpi".
Most likely something with the polarity of interrupts.
-- Vojtech Pavlik SuSE Labs, SuSE CR - 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/
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