Hi, This happens when connecting/disconnecting the power adapter from the ultrabase Hardware is X230, with Ivy Bridge CPU(lspci below) [ 4477.372420] thinkpad_acpi: unhandled HKEY event 0x6040 [ 4477.372423] thinkpad_acpi: please report the conditions when this event happened to ibm-acpi-devel@xxxxxxxxxxxxxxxxxxxxx [ 4477.372870] thinkpad_acpi: EC reports that Thermal Table has changed [ 4477.373622] thinkpad_acpi: unknown possible thermal alarm or keyboard event received [ 4477.373626] thinkpad_acpi: unhandled HKEY event 0x6040 [ 4477.373630] thinkpad_acpi: please report the conditions when this event happened to ibm-acpi-devel@xxxxxxxxxxxxxxxxxxxxx 00:00.0 Host bridge: Intel Corporation Ivy Bridge DRAM Controller (rev 09) 00:02.0 VGA compatible controller: Intel Corporation Ivy Bridge Graphics Controller (rev 09) 00:14.0 USB controller: Intel Corporation Panther Point USB xHCI Host Controller (rev 04) 00:16.0 Communication controller: Intel Corporation Panther Point MEI Controller #1 (rev 04) 00:16.3 Serial controller: Intel Corporation Panther Point KT Controller (rev 04) 00:19.0 Ethernet controller: Intel Corporation 82579LM Gigabit Network Connection (rev 04) 00:1a.0 USB controller: Intel Corporation Panther Point USB Enhanced Host Controller #2 (rev 04) 00:1b.0 Audio device: Intel Corporation Panther Point High Definition Audio Controller (rev 04) 00:1c.0 PCI bridge: Intel Corporation Panther Point PCI Express Root Port 1 (rev c4) 00:1c.1 PCI bridge: Intel Corporation Panther Point PCI Express Root Port 2 (rev c4) 00:1c.2 PCI bridge: Intel Corporation Panther Point PCI Express Root Port 3 (rev c4) 00:1d.0 USB controller: Intel Corporation Panther Point USB Enhanced Host Controller #1 (rev 04) 00:1f.0 ISA bridge: Intel Corporation Panther Point LPC Controller (rev 04) 00:1f.2 SATA controller: Intel Corporation Panther Point 6 port SATA Controller [AHCI mode] (rev 04) 00:1f.3 SMBus: Intel Corporation Panther Point SMBus Controller (rev 04) 02:00.0 System peripheral: Ricoh Co Ltd Device e823 (rev 07) 03:00.0 Network controller: Intel Corporation Centrino Advanced-N 6205 (rev 34) lspci -n 00:00.0 0600: 8086:0154 (rev 09) 00:02.0 0300: 8086:0166 (rev 09) 00:14.0 0c03: 8086:1e31 (rev 04) 00:16.0 0780: 8086:1e3a (rev 04) 00:16.3 0700: 8086:1e3d (rev 04) 00:19.0 0200: 8086:1502 (rev 04) 00:1a.0 0c03: 8086:1e2d (rev 04) 00:1b.0 0403: 8086:1e20 (rev 04) 00:1c.0 0604: 8086:1e10 (rev c4) 00:1c.1 0604: 8086:1e12 (rev c4) 00:1c.2 0604: 8086:1e14 (rev c4) 00:1d.0 0c03: 8086:1e26 (rev 04) 00:1f.0 0601: 8086:1e55 (rev 04) 00:1f.2 0106: 8086:1e03 (rev 04) 00:1f.3 0c05: 8086:1e22 (rev 04) 02:00.0 0880: 1180:e823 (rev 07) 03:00.0 0280: 8086:0085 (rev 34) ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ ibm-acpi-devel mailing list ibm-acpi-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/ibm-acpi-devel