ACPI: DMI detected: Lenovo ThinkPad T500 thinkpad_acpi: ThinkPad ACPI Extras v0.24 thinkpad_acpi: ThinkPad BIOS 6FET92WW (3.22 ), EC 7VHT16WW-1.06 thinkpad_acpi: Lenovo ThinkPad T500, model 20827TG
ACPI: DMI detected: Lenovo ThinkPad T500
thinkpad_acpi: ThinkPad ACPI Extras v0.24
thinkpad_acpi: ThinkPad BIOS 6FET92WW (3.22 ), EC 7VHT16WW-1.06
thinkpad_acpi: Lenovo ThinkPad T500, model 20827TG