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List:       ibm-acpi-devel
Subject:    [ibm-acpi-devel] adaptive keyboard off after suspend on linux kernel 4.4 and 4.5, (thinkpad x1 gen2)
From:       Sindre Fjogstad <sindre () fjoven ! com>
Date:       2016-01-27 22:28:14
Message-ID: CAOdXE9qcNbMyacByzn7HRXiLhzAcgyKThkFX8476nGw0_HJjiQ () mail ! gmail ! com
[Download RAW message or body]

Hi,

After upgrading my kernel to version 4.4 and then 4.5.RC1 from 4.2 my
adaptive keyboard is off when the laptop wakes up after suspend. The
adaptive keyboard works as expected before the suspend.

How do you want me to debug this and what kind of information do you
need for me to provide you?

from dmesg:
[   11.181209] thinkpad_acpi: ThinkPad ACPI Extras v0.25
[   11.181212] thinkpad_acpi: http://ibm-acpi.sf.net/
[   11.181214] thinkpad_acpi: ThinkPad BIOS GRET37WW (1.14 ), EC unknown
[   11.181215] thinkpad_acpi: Lenovo ThinkPad X1 Carbon 2nd, model 20A8S0WT16

I have attached my kern.log filtered for acpi which contains hints on
additional issues:
 - unhandled HKEY event 0x60c0
 - unknown version of the HKEY interface: 0x200

Thanks,
Sindre Fjogstad

["acpi_kern.log" (text/x-log)]

Jan 24 18:31:16 sfjx1 kernel: [    0.000000] ACPI: LAPIC_NMI (acpi_id[0x00] high edge \
                lint[0x1])
Jan 24 18:31:16 sfjx1 kernel: [    0.000000] ACPI: LAPIC_NMI (acpi_id[0x01] high edge \
                lint[0x1])
Jan 24 18:31:16 sfjx1 kernel: [    0.207359] acpiphp: ACPI Hot Plug PCI Controller \
                Driver version: 0.5
Jan 24 18:31:16 sfjx1 kernel: [    0.270283] acpi PNP0A08:00: _OSC: OS supports \
                [ExtendedConfig ASPM ClockPM Segments MSI]
Jan 24 18:31:16 sfjx1 kernel: [    0.270547] acpi PNP0A08:00: _OSC: platform does not \
                support [PCIeCapability]
Jan 24 18:31:16 sfjx1 kernel: [    0.270663] acpi PNP0A08:00: _OSC: not requesting \
                control; platform does not support [PCIeCapability]
Jan 24 18:31:16 sfjx1 kernel: [    0.270669] acpi PNP0A08:00: _OSC: OS requested \
                [PCIeHotplug PME AER PCIeCapability]
Jan 24 18:31:16 sfjx1 kernel: [    0.270674] acpi PNP0A08:00: _OSC: platform willing \
                to grant [PCIeHotplug PME AER]
Jan 24 18:31:16 sfjx1 kernel: [    0.270678] acpi PNP0A08:00: _OSC failed \
                (AE_SUPPORT); disabling ASPM
Jan 24 18:31:16 sfjx1 kernel: [    0.317731] clocksource: acpi_pm: mask: 0xffffff \
                max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
Jan 24 18:31:16 sfjx1 kernel: [  123.079155] thinkpad_acpi: ThinkPad ACPI Extras \
                v0.25
Jan 24 18:31:16 sfjx1 kernel: [  123.079158] thinkpad_acpi: http://ibm-acpi.sf.net/
Jan 24 18:31:16 sfjx1 kernel: [  123.079159] thinkpad_acpi: ThinkPad BIOS GRET37WW \
                (1.14 ), EC unknown
Jan 24 18:31:16 sfjx1 kernel: [  123.079161] thinkpad_acpi: Lenovo ThinkPad X1 Carbon \
                2nd, model 20A8S0WT16
Jan 24 18:31:16 sfjx1 kernel: [  123.081845] thinkpad_acpi: Unsupported brightness \
                interface
Jan 24 18:31:16 sfjx1 kernel: [  123.081869] thinkpad_acpi: unknown version of the \
                HKEY interface: 0x200
Jan 24 18:31:16 sfjx1 kernel: [  123.081871] thinkpad_acpi: please report this to \
                ibm-acpi-devel@lists.sourceforge.net
Jan 24 18:31:16 sfjx1 kernel: [  123.081877] thinkpad_acpi: radio switch found; \
                radios are enabled
Jan 24 18:31:16 sfjx1 kernel: [  123.081890] thinkpad_acpi: This ThinkPad has \
                standard ACPI backlight brightness control, supported by the ACPI \
                video driver
Jan 24 18:31:16 sfjx1 kernel: [  123.081891] thinkpad_acpi: Disabling thinkpad-acpi \
                brightness events by default...
Jan 24 18:31:16 sfjx1 kernel: [  123.088137] thinkpad_acpi: rfkill switch \
                tpacpi_bluetooth_sw: radio is unblocked
Jan 24 18:31:16 sfjx1 kernel: [  123.122451] input: ThinkPad Extra Buttons as \
                /devices/platform/thinkpad_acpi/input/input8
Jan 24 19:43:05 sfjx1 kernel: [    0.000000] ACPI: LAPIC_NMI (acpi_id[0x00] high edge \
                lint[0x1])
Jan 24 19:43:05 sfjx1 kernel: [    0.000000] ACPI: LAPIC_NMI (acpi_id[0x01] high edge \
                lint[0x1])
Jan 24 19:43:05 sfjx1 kernel: [    0.207337] acpiphp: ACPI Hot Plug PCI Controller \
                Driver version: 0.5
Jan 24 19:43:05 sfjx1 kernel: [    0.270321] acpi PNP0A08:00: _OSC: OS supports \
                [ExtendedConfig ASPM ClockPM Segments MSI]
Jan 24 19:43:05 sfjx1 kernel: [    0.270586] acpi PNP0A08:00: _OSC: platform does not \
                support [PCIeCapability]
Jan 24 19:43:05 sfjx1 kernel: [    0.270701] acpi PNP0A08:00: _OSC: not requesting \
                control; platform does not support [PCIeCapability]
Jan 24 19:43:05 sfjx1 kernel: [    0.270707] acpi PNP0A08:00: _OSC: OS requested \
                [PCIeHotplug PME AER PCIeCapability]
Jan 24 19:43:05 sfjx1 kernel: [    0.270712] acpi PNP0A08:00: _OSC: platform willing \
                to grant [PCIeHotplug PME AER]
Jan 24 19:43:05 sfjx1 kernel: [    0.270716] acpi PNP0A08:00: _OSC failed \
                (AE_SUPPORT); disabling ASPM
Jan 24 19:43:05 sfjx1 kernel: [    0.317726] clocksource: acpi_pm: mask: 0xffffff \
                max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
Jan 24 19:43:05 sfjx1 kernel: [   11.384151] thinkpad_acpi: ThinkPad ACPI Extras \
                v0.25
Jan 24 19:43:05 sfjx1 kernel: [   11.384153] thinkpad_acpi: http://ibm-acpi.sf.net/
Jan 24 19:43:05 sfjx1 kernel: [   11.384155] thinkpad_acpi: ThinkPad BIOS GRET37WW \
                (1.14 ), EC unknown
Jan 24 19:43:05 sfjx1 kernel: [   11.384156] thinkpad_acpi: Lenovo ThinkPad X1 Carbon \
                2nd, model 20A8S0WT16
Jan 24 19:43:05 sfjx1 kernel: [   11.384750] thinkpad_acpi: Unsupported brightness \
                interface
Jan 24 19:43:05 sfjx1 kernel: [   11.384774] thinkpad_acpi: unknown version of the \
                HKEY interface: 0x200
Jan 24 19:43:05 sfjx1 kernel: [   11.384777] thinkpad_acpi: please report this to \
                ibm-acpi-devel@lists.sourceforge.net
Jan 24 19:43:05 sfjx1 kernel: [   11.384783] thinkpad_acpi: radio switch found; \
                radios are enabled
Jan 24 19:43:05 sfjx1 kernel: [   11.384806] thinkpad_acpi: This ThinkPad has \
                standard ACPI backlight brightness control, supported by the ACPI \
                video driver
Jan 24 19:43:05 sfjx1 kernel: [   11.384807] thinkpad_acpi: Disabling thinkpad-acpi \
                brightness events by default...
Jan 24 19:43:05 sfjx1 kernel: [   11.412976] thinkpad_acpi: rfkill switch \
                tpacpi_bluetooth_sw: radio is unblocked
Jan 24 19:43:05 sfjx1 kernel: [   11.447253] input: ThinkPad Extra Buttons as \
                /devices/platform/thinkpad_acpi/input/input8
Jan 24 23:04:25 sfjx1 kernel: [ 8194.827041] thinkpad_acpi: EC reports that Thermal \
                Table has changed
Jan 24 23:42:29 sfjx1 kernel: [ 8200.094309] thinkpad_acpi: unknown possible thermal \
                alarm or keyboard event received
Jan 24 23:42:29 sfjx1 kernel: [ 8200.094313] thinkpad_acpi: unhandled HKEY event \
                0x60c0
Jan 24 23:42:29 sfjx1 kernel: [ 8200.094315] thinkpad_acpi: please report the \
                conditions when this event happened to \
                ibm-acpi-devel@lists.sourceforge.net
Jan 24 23:42:29 sfjx1 kernel: [ 8200.618346] thinkpad_acpi: unknown possible thermal \
                alarm or keyboard event received
Jan 24 23:42:29 sfjx1 kernel: [ 8200.618349] thinkpad_acpi: unhandled HKEY event \
                0x60c0
Jan 24 23:42:29 sfjx1 kernel: [ 8200.618351] thinkpad_acpi: please report the \
                conditions when this event happened to \
                ibm-acpi-devel@lists.sourceforge.net
Jan 25 10:52:20 sfjx1 kernel: [13420.524145] thinkpad_acpi: docked into hotplug port \
                replicator
Jan 25 10:52:21 sfjx1 kernel: [13422.048443] thinkpad_acpi: EC reports that Thermal \
                Table has changed
Jan 25 10:59:16 sfjx1 kernel: [13836.744701] thinkpad_acpi: undocked from hotplug \
                port replicator
Jan 25 10:59:17 sfjx1 kernel: [13837.205140] thinkpad_acpi: EC reports that Thermal \
                Table has changed
Jan 25 11:09:38 sfjx1 kernel: [14458.520225] thinkpad_acpi: docked into hotplug port \
                replicator
Jan 25 11:09:40 sfjx1 kernel: [14460.016554] thinkpad_acpi: EC reports that Thermal \
                Table has changed
Jan 25 14:01:38 sfjx1 kernel: [24778.186093] thinkpad_acpi: undocked from hotplug \
                port replicator
Jan 25 14:01:39 sfjx1 kernel: [24778.638719] thinkpad_acpi: EC reports that Thermal \
                Table has changed
Jan 25 14:58:28 sfjx1 kernel: [26012.431527] thinkpad_acpi: unknown possible thermal \
                alarm or keyboard event received
Jan 25 14:58:28 sfjx1 kernel: [26012.431531] thinkpad_acpi: unhandled HKEY event \
                0x60c0
Jan 25 14:58:28 sfjx1 kernel: [26012.431534] thinkpad_acpi: please report the \
                conditions when this event happened to \
                ibm-acpi-devel@lists.sourceforge.net
Jan 25 14:58:29 sfjx1 kernel: [26013.377184] thinkpad_acpi: unknown possible thermal \
                alarm or keyboard event received
Jan 25 14:58:29 sfjx1 kernel: [26013.377192] thinkpad_acpi: unhandled HKEY event \
                0x60c0
Jan 25 14:58:29 sfjx1 kernel: [26013.377196] thinkpad_acpi: please report the \
                conditions when this event happened to \
                ibm-acpi-devel@lists.sourceforge.net
Jan 25 14:58:30 sfjx1 kernel: [26013.940959] thinkpad_acpi: docked into hotplug port \
                replicator
Jan 25 14:58:31 sfjx1 kernel: [26015.453026] thinkpad_acpi: EC reports that Thermal \
                Table has changed
Jan 25 15:28:11 sfjx1 kernel: [27794.999859] thinkpad_acpi: undocked from hotplug \
                port replicator
Jan 25 15:28:11 sfjx1 kernel: [27795.428339] thinkpad_acpi: EC reports that Thermal \
                Table has changed
Jan 25 22:47:09 sfjx1 kernel: [30510.759270] thinkpad_acpi: EC reports that Thermal \
                Table has changed
Jan 25 23:59:38 sfjx1 kernel: [34859.024459] thinkpad_acpi: EC reports that Thermal \
                Table has changed
Jan 26 09:40:56 sfjx1 kernel: [35168.160719] thinkpad_acpi: docked into hotplug port \
                replicator
Jan 26 09:40:57 sfjx1 kernel: [35169.693216] thinkpad_acpi: EC reports that Thermal \
                Table has changed
Jan 26 10:22:39 sfjx1 kernel: [37670.434963] thinkpad_acpi: undocked from hotplug \
                port replicator
Jan 26 10:22:39 sfjx1 kernel: [37670.895333] thinkpad_acpi: EC reports that Thermal \
                Table has changed
Jan 26 12:36:00 sfjx1 kernel: [40120.008476] thinkpad_acpi: unknown possible thermal \
                alarm or keyboard event received
Jan 26 12:36:00 sfjx1 kernel: [40120.008481] thinkpad_acpi: unhandled HKEY event \
                0x60c0
Jan 26 12:36:00 sfjx1 kernel: [40120.008483] thinkpad_acpi: please report the \
                conditions when this event happened to \
                ibm-acpi-devel@lists.sourceforge.net
Jan 26 12:36:01 sfjx1 kernel: [40120.637924] thinkpad_acpi: unknown possible thermal \
                alarm or keyboard event received
Jan 26 12:36:01 sfjx1 kernel: [40120.637928] thinkpad_acpi: unhandled HKEY event \
                0x60c0
Jan 26 12:36:01 sfjx1 kernel: [40120.637930] thinkpad_acpi: please report the \
                conditions when this event happened to \
                ibm-acpi-devel@lists.sourceforge.net
Jan 26 12:36:02 sfjx1 kernel: [40121.477314] thinkpad_acpi: unknown possible thermal \
                alarm or keyboard event received
Jan 26 12:36:02 sfjx1 kernel: [40121.477319] thinkpad_acpi: unhandled HKEY event \
                0x60c0
Jan 26 12:36:02 sfjx1 kernel: [40121.477322] thinkpad_acpi: please report the \
                conditions when this event happened to \
                ibm-acpi-devel@lists.sourceforge.net
Jan 26 12:36:03 sfjx1 kernel: [40122.526568] thinkpad_acpi: unknown possible thermal \
                alarm or keyboard event received
Jan 26 12:36:03 sfjx1 kernel: [40122.526574] thinkpad_acpi: unhandled HKEY event \
                0x60c0
Jan 26 12:36:03 sfjx1 kernel: [40122.526577] thinkpad_acpi: please report the \
                conditions when this event happened to \
                ibm-acpi-devel@lists.sourceforge.net
Jan 26 12:36:03 sfjx1 kernel: [40122.837841] thinkpad_acpi: EC reports that Thermal \
                Table has changed
Jan 26 12:37:40 sfjx1 kernel: [40219.498011] thinkpad_acpi: unknown possible thermal \
                alarm or keyboard event received
Jan 26 12:37:40 sfjx1 kernel: [40219.498020] thinkpad_acpi: unhandled HKEY event \
                0x60c0
Jan 26 12:37:40 sfjx1 kernel: [40219.498025] thinkpad_acpi: please report the \
                conditions when this event happened to \
                ibm-acpi-devel@lists.sourceforge.net
Jan 26 12:37:41 sfjx1 kernel: [40220.652739] thinkpad_acpi: unknown possible thermal \
                alarm or keyboard event received
Jan 26 12:37:41 sfjx1 kernel: [40220.652747] thinkpad_acpi: unhandled HKEY event \
                0x60c0
Jan 26 12:37:41 sfjx1 kernel: [40220.652751] thinkpad_acpi: please report the \
                conditions when this event happened to \
                ibm-acpi-devel@lists.sourceforge.net
Jan 26 12:56:53 sfjx1 kernel: [41372.676706] thinkpad_acpi: EC reports that Thermal \
                Table has changed
Jan 26 13:05:18 sfjx1 kernel: [41877.091964] thinkpad_acpi: EC reports that Thermal \
                Table has changed
Jan 26 13:31:58 sfjx1 kernel: [43477.557944] thinkpad_acpi: EC reports that Thermal \
                Table has changed
Jan 26 13:33:55 sfjx1 kernel: [43593.972264] thinkpad_acpi: unknown possible thermal \
                alarm or keyboard event received
Jan 26 13:33:55 sfjx1 kernel: [43593.972269] thinkpad_acpi: unhandled HKEY event \
                0x60c0
Jan 26 13:33:55 sfjx1 kernel: [43593.972271] thinkpad_acpi: please report the \
                conditions when this event happened to \
                ibm-acpi-devel@lists.sourceforge.net
Jan 26 13:33:55 sfjx1 kernel: [43594.602327] thinkpad_acpi: unknown possible thermal \
                alarm or keyboard event received
Jan 26 13:33:55 sfjx1 kernel: [43594.602334] thinkpad_acpi: unhandled HKEY event \
                0x60c0
Jan 26 13:33:55 sfjx1 kernel: [43594.602337] thinkpad_acpi: please report the \
                conditions when this event happened to \
                ibm-acpi-devel@lists.sourceforge.net
Jan 26 13:43:56 sfjx1 kernel: [44195.376461] thinkpad_acpi: unknown possible thermal \
                alarm or keyboard event received
Jan 26 13:43:56 sfjx1 kernel: [44195.376471] thinkpad_acpi: unhandled HKEY event \
                0x60c0
Jan 26 13:43:56 sfjx1 kernel: [44195.376475] thinkpad_acpi: please report the \
                conditions when this event happened to \
                ibm-acpi-devel@lists.sourceforge.net
Jan 26 13:43:58 sfjx1 kernel: [44197.581659] thinkpad_acpi: unknown possible thermal \
                alarm or keyboard event received
Jan 26 13:43:58 sfjx1 kernel: [44197.581663] thinkpad_acpi: unhandled HKEY event \
                0x60c0
Jan 26 13:43:58 sfjx1 kernel: [44197.581664] thinkpad_acpi: please report the \
                conditions when this event happened to \
                ibm-acpi-devel@lists.sourceforge.net
Jan 26 14:21:20 sfjx1 kernel: [46439.650002] thinkpad_acpi: EC reports that Thermal \
                Table has changed
Jan 26 14:27:56 sfjx1 kernel: [46835.214199] thinkpad_acpi: unknown possible thermal \
                alarm or keyboard event received
Jan 26 14:27:56 sfjx1 kernel: [46835.214204] thinkpad_acpi: unhandled HKEY event \
                0x60c0
Jan 26 14:27:56 sfjx1 kernel: [46835.214205] thinkpad_acpi: please report the \
                conditions when this event happened to \
                ibm-acpi-devel@lists.sourceforge.net
Jan 26 14:27:57 sfjx1 kernel: [46836.580592] thinkpad_acpi: unknown possible thermal \
                alarm or keyboard event received
Jan 26 14:27:57 sfjx1 kernel: [46836.580596] thinkpad_acpi: unhandled HKEY event \
                0x60c0
Jan 26 14:27:57 sfjx1 kernel: [46836.580598] thinkpad_acpi: please report the \
                conditions when this event happened to \
                ibm-acpi-devel@lists.sourceforge.net
Jan 26 23:04:42 sfjx1 kernel: [77839.675604] thinkpad_acpi: EC reports that Thermal \
                Table has changed
Jan 27 09:40:48 sfjx1 kernel: [77847.964199] thinkpad_acpi: docked into hotplug port \
                replicator
Jan 27 09:40:49 sfjx1 kernel: [77849.468536] thinkpad_acpi: EC reports that Thermal \
                Table has changed
Jan 27 11:59:16 sfjx1 kernel: [86155.565754] thinkpad_acpi: undocked from hotplug \
                port replicator
Jan 27 11:59:17 sfjx1 kernel: [86156.018310] thinkpad_acpi: EC reports that Thermal \
                Table has changed
Jan 27 12:51:43 sfjx1 kernel: [89151.980324] thinkpad_acpi: EC reports that Thermal \
                Table has changed
Jan 27 15:26:06 sfjx1 kernel: [98415.191110] thinkpad_acpi: undocked from hotplug \
                port replicator
Jan 27 15:26:07 sfjx1 kernel: [98415.651594] thinkpad_acpi: EC reports that Thermal \
                Table has changed
Jan 27 19:02:03 sfjx1 kernel: [99182.554423] thinkpad_acpi: unknown possible thermal \
                alarm or keyboard event received
Jan 27 19:02:03 sfjx1 kernel: [99182.554427] thinkpad_acpi: unhandled HKEY event \
                0x60c0
Jan 27 19:02:03 sfjx1 kernel: [99182.554429] thinkpad_acpi: please report the \
                conditions when this event happened to \
                ibm-acpi-devel@lists.sourceforge.net
Jan 27 19:09:43 sfjx1 kernel: [99642.266835] thinkpad_acpi: unknown possible thermal \
                alarm or keyboard event received
Jan 27 19:09:43 sfjx1 kernel: [99642.266842] thinkpad_acpi: unhandled HKEY event \
                0x60c0
Jan 27 19:09:43 sfjx1 kernel: [99642.266845] thinkpad_acpi: please report the \
                conditions when this event happened to \
                ibm-acpi-devel@lists.sourceforge.net
Jan 27 19:09:45 sfjx1 kernel: [99643.841342] thinkpad_acpi: unknown possible thermal \
                alarm or keyboard event received
Jan 27 19:09:45 sfjx1 kernel: [99643.841352] thinkpad_acpi: unhandled HKEY event \
                0x60c0
Jan 27 19:09:45 sfjx1 kernel: [99643.841356] thinkpad_acpi: please report the \
                conditions when this event happened to \
                ibm-acpi-devel@lists.sourceforge.net
Jan 27 19:09:48 sfjx1 kernel: [99647.514522] thinkpad_acpi: unknown possible thermal \
                alarm or keyboard event received
Jan 27 19:09:48 sfjx1 kernel: [99647.514527] thinkpad_acpi: unhandled HKEY event \
                0x60c0
Jan 27 19:09:48 sfjx1 kernel: [99647.514529] thinkpad_acpi: please report the \
                conditions when this event happened to \
                ibm-acpi-devel@lists.sourceforge.net
Jan 27 19:09:56 sfjx1 kernel: [99655.491869] thinkpad_acpi: unknown possible thermal \
                alarm or keyboard event received
Jan 27 19:09:56 sfjx1 kernel: [99655.491878] thinkpad_acpi: unhandled HKEY event \
                0x60c0
Jan 27 19:09:56 sfjx1 kernel: [99655.491883] thinkpad_acpi: please report the \
                conditions when this event happened to \
                ibm-acpi-devel@lists.sourceforge.net
Jan 27 19:09:57 sfjx1 kernel: [99656.121559] thinkpad_acpi: unknown possible thermal \
                alarm or keyboard event received
Jan 27 19:09:57 sfjx1 kernel: [99656.121562] thinkpad_acpi: unhandled HKEY event \
                0x60c0
Jan 27 19:09:57 sfjx1 kernel: [99656.121564] thinkpad_acpi: please report the \
                conditions when this event happened to \
                ibm-acpi-devel@lists.sourceforge.net
Jan 27 21:04:54 sfjx1 kernel: [    0.000000] ACPI: LAPIC_NMI (acpi_id[0x00] high edge \
                lint[0x1])
Jan 27 21:04:54 sfjx1 kernel: [    0.000000] ACPI: LAPIC_NMI (acpi_id[0x01] high edge \
                lint[0x1])
Jan 27 21:04:54 sfjx1 kernel: [    0.205111] acpiphp: ACPI Hot Plug PCI Controller \
                Driver version: 0.5
Jan 27 21:04:54 sfjx1 kernel: [    0.262219] acpi PNP0A08:00: _OSC: OS supports \
                [ExtendedConfig ASPM ClockPM Segments MSI]
Jan 27 21:04:54 sfjx1 kernel: [    0.262481] acpi PNP0A08:00: _OSC: platform does not \
                support [PCIeCapability]
Jan 27 21:04:54 sfjx1 kernel: [    0.262595] acpi PNP0A08:00: _OSC: not requesting \
                control; platform does not support [PCIeCapability]
Jan 27 21:04:54 sfjx1 kernel: [    0.262601] acpi PNP0A08:00: _OSC: OS requested \
                [PCIeHotplug PME AER PCIeCapability]
Jan 27 21:04:54 sfjx1 kernel: [    0.262605] acpi PNP0A08:00: _OSC: platform willing \
                to grant [PCIeHotplug PME AER]
Jan 27 21:04:54 sfjx1 kernel: [    0.262609] acpi PNP0A08:00: _OSC failed \
                (AE_SUPPORT); disabling ASPM
Jan 27 21:04:54 sfjx1 kernel: [    0.308658] clocksource: acpi_pm: mask: 0xffffff \
                max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
Jan 27 21:04:54 sfjx1 kernel: [   11.181209] thinkpad_acpi: ThinkPad ACPI Extras \
                v0.25
Jan 27 21:04:54 sfjx1 kernel: [   11.181212] thinkpad_acpi: http://ibm-acpi.sf.net/
Jan 27 21:04:54 sfjx1 kernel: [   11.181214] thinkpad_acpi: ThinkPad BIOS GRET37WW \
                (1.14 ), EC unknown
Jan 27 21:04:54 sfjx1 kernel: [   11.181215] thinkpad_acpi: Lenovo ThinkPad X1 Carbon \
                2nd, model 20A8S0WT16
Jan 27 21:04:54 sfjx1 kernel: [   11.189202] thinkpad_acpi: Unsupported brightness \
                interface
Jan 27 21:04:54 sfjx1 kernel: [   11.189223] thinkpad_acpi: unknown version of the \
                HKEY interface: 0x200
Jan 27 21:04:54 sfjx1 kernel: [   11.189227] thinkpad_acpi: please report this to \
                ibm-acpi-devel@lists.sourceforge.net
Jan 27 21:04:54 sfjx1 kernel: [   11.189232] thinkpad_acpi: radio switch found; \
                radios are enabled
Jan 27 21:04:54 sfjx1 kernel: [   11.189245] thinkpad_acpi: This ThinkPad has \
                standard ACPI backlight brightness control, supported by the ACPI \
                video driver
Jan 27 21:04:54 sfjx1 kernel: [   11.189246] thinkpad_acpi: Disabling thinkpad-acpi \
                brightness events by default...
Jan 27 21:04:54 sfjx1 kernel: [   11.191085] thinkpad_acpi: rfkill switch \
                tpacpi_bluetooth_sw: radio is unblocked
Jan 27 21:04:54 sfjx1 kernel: [   11.215481] input: ThinkPad Extra Buttons as \
                /devices/platform/thinkpad_acpi/input/input8
Jan 27 21:16:08 sfjx1 kernel: [  682.401955] thinkpad_acpi: EC reports that Thermal \
Table has changed



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