Messages in this thread | | | Date | Tue, 3 Feb 2004 11:47:42 +0100 (MET) | From | Mikael Pettersson <> | Subject | ACPI breakage (was: 2.6.x: local APIC results in hang at boot) |
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On 2004-02-03, Malte Cornils wrote: >I've tested this with 2.6.2-rc3 and kernels before that; when I activate >the "Enable local APIC" question the kernel hangs with: > >POSIX conformance testing by UNIFIX >enabled ExtInt on CPU#0 >ESR value before enabling vector: 00000000 >ESR value after enabling vector: 00000000 >Using local APIC timer interrupts. >calibrating APIC timer ... >..... CPU clock speed is 1399.0856 MHz. >..... host bus clock speed is 99.0989 MHz. >NET: Registered protocol family 16 >EISA bus registered >PCI: Using configuration type 1 >mtrr: v2.0 (20020519) >ACPI: Subsystem revision 20040116 >ACPI: IRQ9 SCI: Edge set to Level Trigger. > >and then nothing happens. > >On request, I can send the boot log from the same kernel without local >APIC compiled-in; you can also get it from >http://www.usta.de/RefAk/Aussen/privat/apic-works.log > >As I said, it works without the option. (So, this is a problem for >people using distribution/generic kernels with the Local-APIC option >enabled) > >This is an Asus Centrino notebook (M2400N) with 1,4 GHz, latest BIOS >update and so on. When I enable the local APIC but disable ACPI, it >works too - ACPI is used to reroute some interrupts and make e.g. sound >work.
This clearly indicates ACPI breakage on your machine. Re-report it as such to the ACPI list. - 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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