Broken lapic

Vladimir Pouzanov farcaller at gmail.com
Sun Jul 29 09:21:19 PDT 2007


Hi all,

I've got the following messages while booting:

...
ACPI: Local APIC address 0xfee00000
ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
Processor #0 15:8 APIC version 16
ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
Processor #1 15:8 APIC version 16
...
Clockevents: could not switch to one-shot mode: lapic is not functional.
...

If I get it correctly, I have a broken lapic and that prevents NO_HZ stuff 
from working, thus I suffer from extra timer interrupts. Am I the 
only "happy" AMD Turion X2 64 owner, or somebody else has similar problems? I 
have ~650 wakeups per second and my battery works for 1-1.5 hours.

-- 
Sincerely,
Vladimir "Farcaller" Pouzanov
http://hackndev.com
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