Messages in this thread | | | Date | Tue, 29 Jul 2003 12:39:36 +0200 (MEST) | From | Mikael Pettersson <> | Subject | Re: ACPI failure (2.6.0-test<x> and 2.4.22-pre<x>) |
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On Mon, 28 Jul 2003 14:09:40 -0400 (EDT), Richard A Nelson wrote: >IBM T30 Laptop: >IBM machine detected. Enabling interrupts during APM calls. >IBM machine detected. Disabling SMBus accesses. <- 2.6 only >No local APIC present or hardware disabled <- 2.4 only >Local APIC disabled by BIOS -- reenabling. <- 2.6 only >Found and enabled local APIC! <- 2.6 only
This is the 2.5.74 patch for P4 kicking in. Without it you wouldn't have access to the local APIC.
>On either 2.6, or 2.4, booting with ACPI enabled gets as far as >parsing the ACPI EC table - at which point it oops with bad pointer >and halts the system. Sorry at this point I don't have the register >contents; it took a while to narrow it this far - and have the >screen in such a state that I can see any relevant information other >than the the trying to kill init message :)
Since 2.4 also oopses it can't be the local APIC. I'm saying this because ACPI + local APIC doesn't work with some BIOSen. - 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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