Comment # 8 on bug 1203748 from Stefan Dirsch

Found this in journalctl, but I'm not sure if this happened together with
switching CPUs to 400 MHz

Oct 04 15:13:00 linux-3j75.suse kernel: ACPI: EC: interrupt blocked
Oct 04 15:13:00 linux-3j75.suse kernel: ACPI: Preparing to enter system sleep
state S3
Oct 04 15:13:00 linux-3j75.suse kernel: ACPI: EC: event blocked
Oct 04 15:13:00 linux-3j75.suse kernel: ACPI: EC: EC stopped
Oct 04 15:13:00 linux-3j75.suse kernel: PM: Saving platform NVS memory
Oct 04 15:13:00 linux-3j75.suse kernel: Disabling non-boot CPUs ...
Oct 04 15:13:00 linux-3j75.suse kernel: IRQ 132: no longer affine to CPU1
Oct 04 15:13:00 linux-3j75.suse kernel: smpboot: CPU 1 is now offline
Oct 04 15:13:00 linux-3j75.suse kernel: smpboot: CPU 2 is now offline
Oct 04 15:13:00 linux-3j75.suse kernel: IRQ 16: no longer affine to CPU3
Oct 04 15:13:00 linux-3j75.suse kernel: smpboot: CPU 3 is now offline
Oct 04 15:13:00 linux-3j75.suse kernel: ACPI: Low-level resume complete
Oct 04 15:13:00 linux-3j75.suse kernel: ACPI: EC: EC started
Oct 04 15:13:00 linux-3j75.suse kernel: PM: Restoring platform NVS memory
Oct 04 15:13:00 linux-3j75.suse kernel: Enabling non-boot CPUs ...
Oct 04 15:13:00 linux-3j75.suse kernel: x86: Booting SMP configuration:
Oct 04 15:13:00 linux-3j75.suse kernel: smpboot: Booting Node 0 Processor 1
APIC 0x2
Oct 04 15:13:00 linux-3j75.suse kernel: ACPI: \_PR_.CPU1: Found 3 idle states
Oct 04 15:13:00 linux-3j75.suse kernel: CPU1 is up
Oct 04 15:13:00 linux-3j75.suse kernel: smpboot: Booting Node 0 Processor 2
APIC 0x1
Oct 04 15:13:00 linux-3j75.suse kernel: ACPI: \_PR_.CPU2: Found 3 idle states
Oct 04 15:13:00 linux-3j75.suse kernel: CPU2 is up
Oct 04 15:13:00 linux-3j75.suse kernel: smpboot: Booting Node 0 Processor 3
APIC 0x3
Oct 04 15:13:00 linux-3j75.suse kernel: ACPI: \_PR_.CPU3: Found 3 idle states
Oct 04 15:13:00 linux-3j75.suse kernel: CPU3 is up
Oct 04 15:13:00 linux-3j75.suse kernel: ACPI: Waking up from system sleep state
S3
Oct 04 15:13:00 linux-3j75.suse kernel: ACPI: EC: interrupt unblocked
Oct 04 15:13:00 linux-3j75.suse kernel: ACPI: EC: event unblocked