Lenovo T450s

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Hi there,

Just got a T450s. Most of the Function Keys don't seem to work, only F1-F3, F12 work. Sensors seem lacking.

Running Mint 17.1, kernel 3.19.3-031903-generic.

# dmesg |grep thinkpad
[    8.228000] thinkpad_acpi: ThinkPad ACPI Extras v0.25
[    8.228005] thinkpad_acpi: http://ibm-acpi.sf.net/
[    8.228007] thinkpad_acpi: ThinkPad BIOS JBET39WW (1.04 ), EC unknown
[    8.228008] thinkpad_acpi: Lenovo ThinkPad T450s, model 20BX0014CY
[    8.233308] thinkpad_acpi: Unsupported brightness interface, please contact ibm-acpi-devel@xxxxxxxxxxxxxxxxxxxxx
[    8.233340] thinkpad_acpi: radio switch found; radios are enabled
[    8.233450] thinkpad_acpi: This ThinkPad has standard ACPI backlight brightness control, supported by the ACPI video driver
[    8.233452] thinkpad_acpi: Disabling thinkpad-acpi brightness events by default...
[    8.235047] thinkpad_acpi: rfkill switch tpacpi_bluetooth_sw: radio is unblocked
[    8.237476] input: ThinkPad Extra Buttons as /devices/platform/thinkpad_acpi/input/input9

# sensors
acpitz-virtual-0
Adapter: Virtual device
temp1:        +44.0°C  (crit = +128.0°C)

coretemp-isa-0000
Adapter: ISA adapter
Physical id 0:  +45.0°C  (high = +105.0°C, crit = +105.0°C)
Core 0:         +44.0°C  (high = +105.0°C, crit = +105.0°C)
Core 1:         +44.0°C  (high = +105.0°C, crit = +105.0°C)

thinkpad-isa-0000
Adapter: ISA adapter
fan1:           0 RPM

# ls /sys/bus/platform/devices/thinkpad_hwmon
driver           fan1_input  modalias  power  pwm1_enable  uevent
driver_override  hwmon       name      pwm1   subsystem

# ls /sys/bus/platform/devices/thinkpad_acpi
bluetooth_enable     hotkey_mask              power
cmos_command         hotkey_poll_freq         rfkill
driver               hotkey_radio_sw          subsystem
driver_override      hotkey_recommended_mask  uevent
hotkey_all_mask      hotkey_source_mask       wakeup_hotunplug_complete
hotkey_bios_enabled  input                    wakeup_reason
hotkey_bios_mask     leds
hotkey_enable        modalias


Let me know if I can provide any more info that can help you.


Regards,
-- 
Efthymios Christofides
Technical Manager
Chr. Av. Services Ltd
Tel: +357 99579554
Fax: +357 22340242 

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