Hi!
When running a kernel built without "option HIBERNATE", if I press
the hibernate button (Fn+F12) on my ThinkPad T420, the system
abruptly shuts down and I'm welcomed by fsck on the next boot.
What about the following diff?
Index: dev/acpi/acpithinkpad.c
===================================================================
RCS file: /cvs/src/sys/dev/acpi/acpithinkpad.c,v
retrieving revision 1.40
diff -u -p -u -p -r1.40 acpithinkpad.c
--- dev/acpi/acpithinkpad.c 7 Oct 2014 11:28:59 -0000 1.40
+++ dev/acpi/acpithinkpad.c 8 Oct 2014 07:14:06 -0000
@@ -345,7 +345,7 @@ thinkpad_hotkey(struct aml_node *node, i
handled = 1;
break;
case THINKPAD_BUTTON_HIBERNATE:
-#ifndef SMALL_KERNEL
+#if defined(HIBERNATE) && !defined(SMALL_KERNEL)
acpi_addtask(sc->sc_acpi, acpi_sleep_task,
sc->sc_acpi, ACPI_STATE_S4);
#endif
