On Fri, 11 Apr 2008 15:41:17 -0400 "Miles Lane" <miles.lane@xxxxxxxxx> wrote: > Is this indicative of a kernel or hardware problem? > > [ 0.279606] ACPI: Using IOAPIC for interrupt routing > [ 0.279789] initcall acpi_init+0x0/0x216() returned with preemption imbalance > [ 0.330789] ACPI: PCI Root Bridge [PCI0] (0000:00) > That's a software bug. Something under acpi_init() has mismatched preempt_disable/preempt_enable or mismatched spin_lock/spin_unlock, etc. -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html