Index: sys/dev/acpi/acpitz.c
===================================================================
RCS file: /home/cvs/src/sys/dev/acpi/acpitz.c,v
retrieving revision 1.58
diff -u -p -r1.58 acpitz.c
--- sys/dev/acpi/acpitz.c	6 Apr 2022 18:59:27 -0000	1.58
+++ sys/dev/acpi/acpitz.c	27 Jun 2022 14:09:22 -0000
@@ -90,6 +90,7 @@ void		(*acpitz_cpu_setperf)(int);
 int		acpitz_perflevel = -1;
 extern void	(*cpu_setperf)(int);
 extern int	perflevel;
+extern int	perfpolicy;
 #define PERFSTEP 10
 
 #define ACPITZ_TRIPS	(1L << 0)
@@ -381,7 +382,7 @@ acpitz_refresh(void *arg)
 		    sc->sc_tc1, sc->sc_tc2, sc->sc_psv);
 
 		nperf = acpitz_perflevel;
-		if (sc->sc_psv <= sc->sc_tmp) {
+		if (sc->sc_psv <= sc->sc_tmp && perfpolicy == 1) {
 			/* Passive cooling enabled */
 			dnprintf(1, "%s: enabling passive %d %d\n",
 			    DEVNAME(sc), sc->sc_tmp, sc->sc_psv);
@@ -423,6 +424,7 @@ acpitz_refresh(void *arg)
 		}
 	}
 	sc->sc_lasttmp = sc->sc_tmp;
+	printf("DEBUG: perfpolicy=%d, perflevel=%d, acpitz_perflevel=%d\n", perfpolicy, perflevel, acpitz_perflevel);
 
 	/* active cooling */
 	for (i = 0; i < ACPITZ_MAX_AC; i++) {