1. 2011-09-24 [3] [ibm-acpi-devel] IBM BIOS with ACPI v1.02 (1.0b) has ibm-acpi- Viatcheslav K 2. 2011-09-15 [1] [ibm-acpi-devel] unhandled HKEY event 0x6040 ibm-acpi- j 3. 2011-09-08 [1] [ibm-acpi-devel] unhandled HKEY event 0x6000 ibm-acpi- Markus Malkus 4. 2011-09-08 [1] [ibm-acpi-devel] thinkpad_acpi: THERMAL ALERT: unknow ibm-acpi- Michael Wimme 5. 2011-09-05 [1] [ibm-acpi-devel] x220: unhandled HKEY event 0x6040 ibm-acpi- Thomas Spura