New ThinkPads use a different ACPI HID.
Index: sys/dev/acpi/acpireg.h
===================================================================
RCS file: /cvs/src/sys/dev/acpi/acpireg.h,v
retrieving revision 1.36
diff -u -p -u -p -r1.36 acpireg.h
--- sys/dev/acpi/acpireg.h 10 Jul 2016 20:36:41 -0000 1.36
+++ sys/dev/acpi/acpireg.h 25 Feb 2017 19:07:28 -0000
@@ -766,6 +766,7 @@ struct acpi_ivrs {
#define ACPI_DEV_ASUS1 "ATK0100" /* ASUS Special Device */
#define ACPI_DEV_IBM "IBM0068" /* IBM ThinkPad support */
#define ACPI_DEV_LENOVO "LEN0068" /* Lenovo ThinkPad support */
+#define ACPI_DEV_LENOVO2 "LEN0268" /* Lenovo ThinkPad support */
#define ACPI_DEV_ASUSAIBOOSTER "ATK0110" /* ASUSTeK AI Booster */
#define ACPI_DEV_TOSHIBA_LIBRETTO "TOS6200" /* Toshiba Libretto
support */
#define ACPI_DEV_TOSHIBA_DYNABOOK "TOS6207" /* Toshiba Dynabook
support */
Index: sys/dev/acpi/acpithinkpad.c
===================================================================
RCS file: /cvs/src/sys/dev/acpi/acpithinkpad.c,v
retrieving revision 1.54
diff -u -p -u -p -r1.54 acpithinkpad.c
--- sys/dev/acpi/acpithinkpad.c 7 Feb 2017 05:18:07 -0000 1.54
+++ sys/dev/acpi/acpithinkpad.c 25 Feb 2017 19:07:28 -0000
@@ -181,7 +181,10 @@ struct cfdriver acpithinkpad_cd = {
};
const char *acpithinkpad_hids[] = {
- ACPI_DEV_IBM, ACPI_DEV_LENOVO, 0
+ ACPI_DEV_IBM,
+ ACPI_DEV_LENOVO,
+ ACPI_DEV_LENOVO2,
+ 0
};
int
