Red Hat Bugzilla – Bug 237877
kernel panic if pci=noacpi
Last modified: 2007-11-30 17:12:03 EST
Description of problem:
kernel panic if boot with pci=noacpi.
ACPI: Core revision 20070126
ACPI: setting ELCR to 0ea0 (from 0ca0)
ExtINT not setup in hadrware but reported by MP table
Kernel panic - not syncing: IO-APIC + timer doesen't work! Try using the
'noapic' kernel parameter
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1. boot with pci=noacpi
Last working kernel was 3101. HP Pavilion laptop dv9000 series (dv9237eu). AMD
Turion 64 X2. pci=noacpi noapic works, can't boot without pci=noacpi because of
Correction! It is NOT always reproducible. With 3110 it worked several times,
maybe 12-15 attempts.
3111 seems to work fine, no panic yet.
I'll change this to current release since I only saw this with 3104 and 3110 and