Re: 2.6.9-rc4 No local APIC present or hardware disabled

From: Maciej W. Rozycki
Date: Thu Oct 14 2004 - 16:34:33 EST


On Thu, 14 Oct 2004, mobil@xxxxxxxxxxxx wrote:

> i tested your patch, but it did not apply correctly to a clean 2.6.9-rc4
> tree for me. (patch -Np1 -i ../patch-2.6.9-rc4-lapic-5)

Strange.

> I applyed it manually, and when rebooting, i get the following:
> Local APIC won't be reenabled, ...
> You can...
>
> When booting with 'pci=noacpi':
> Local APIC won't be reenabled, ...
> You can...
>
> When booting with 'acpi=off':
> no output when running dmesg|grep -i apic

Thanks, these are expected results. Note that with 2.6.9 someone decided
to disable APIC-related messages by default, so you won't get any
information from the log unless you pass e.g. "apic=debug".

Maciej
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/