--- sys/x86/cpufreq/est.c.orig	2018-04-08 20:31:01.000000000 +0300
+++ sys/x86/cpufreq/est.c	2018-04-08 20:35:26.039573000 +0300
@@ -525,6 +525,7 @@
 	FREQ_INFO( 900,  876, INTEL_BUS_CLK),
 	FREQ_INFO( 800,  860, INTEL_BUS_CLK),
 	FREQ_INFO( 600,  812, INTEL_BUS_CLK),
+	FREQ_INFO(   0,    0, 1),
 };
 static freq_info PM_773H_90[] = {
 	/* 90 nm 1.30GHz Ultra Low Voltage Pentium M, VID #H */
@@ -535,6 +536,7 @@
 	FREQ_INFO( 900,  876, INTEL_BUS_CLK),
 	FREQ_INFO( 800,  860, INTEL_BUS_CLK),
 	FREQ_INFO( 600,  812, INTEL_BUS_CLK),
+	FREQ_INFO(   0,    0, 1),
 };
 static freq_info PM_773I_90[] = {
 	/* 90 nm 1.30GHz Ultra Low Voltage Pentium M, VID #I */
@@ -545,6 +547,7 @@
 	FREQ_INFO( 900,  860, INTEL_BUS_CLK),
 	FREQ_INFO( 800,  844, INTEL_BUS_CLK),
 	FREQ_INFO( 600,  812, INTEL_BUS_CLK),
+	FREQ_INFO(   0,    0, 1),
 };
 static freq_info PM_773J_90[] = {
 	/* 90 nm 1.30GHz Ultra Low Voltage Pentium M, VID #J */
@@ -555,6 +558,7 @@
 	FREQ_INFO( 900,  860, INTEL_BUS_CLK),
 	FREQ_INFO( 800,  844, INTEL_BUS_CLK),
 	FREQ_INFO( 600,  812, INTEL_BUS_CLK),
+	FREQ_INFO(   0,    0, 1),
 };
 static freq_info PM_773K_90[] = {
 	/* 90 nm 1.30GHz Ultra Low Voltage Pentium M, VID #K */
@@ -565,6 +569,7 @@
 	FREQ_INFO( 900,  860, INTEL_BUS_CLK),
 	FREQ_INFO( 800,  844, INTEL_BUS_CLK),
 	FREQ_INFO( 600,  812, INTEL_BUS_CLK),
+	FREQ_INFO(   0,    0, 1),
 };
 static freq_info PM_773L_90[] = {
 	/* 90 nm 1.30GHz Ultra Low Voltage Pentium M, VID #L */
@@ -575,6 +580,7 @@
 	FREQ_INFO( 900,  844, INTEL_BUS_CLK),
 	FREQ_INFO( 800,  844, INTEL_BUS_CLK),
 	FREQ_INFO( 600,  812, INTEL_BUS_CLK),
+	FREQ_INFO(   0,    0, 1),
 };
 static freq_info PM_753G_90[] = {
 	/* 90 nm 1.20GHz Ultra Low Voltage Pentium M, VID #G */
@@ -584,6 +590,7 @@
 	FREQ_INFO( 900,  892, INTEL_BUS_CLK),
 	FREQ_INFO( 800,  860, INTEL_BUS_CLK),
 	FREQ_INFO( 600,  812, INTEL_BUS_CLK),
+	FREQ_INFO(   0,    0, 1),
 };
 static freq_info PM_753H_90[] = {
 	/* 90 nm 1.20GHz Ultra Low Voltage Pentium M, VID #H */
@@ -593,6 +600,7 @@
 	FREQ_INFO( 900,  876, INTEL_BUS_CLK),
 	FREQ_INFO( 800,  860, INTEL_BUS_CLK),
 	FREQ_INFO( 600,  812, INTEL_BUS_CLK),
+	FREQ_INFO(   0,    0, 1),
 };
 static freq_info PM_753I_90[] = {
 	/* 90 nm 1.20GHz Ultra Low Voltage Pentium M, VID #I */
@@ -602,6 +610,7 @@
 	FREQ_INFO( 900,  876, INTEL_BUS_CLK),
 	FREQ_INFO( 800,  860, INTEL_BUS_CLK),
 	FREQ_INFO( 600,  812, INTEL_BUS_CLK),
+	FREQ_INFO(   0,    0, 1),
 };
 static freq_info PM_753J_90[] = {
 	/* 90 nm 1.20GHz Ultra Low Voltage Pentium M, VID #J */
@@ -611,6 +620,7 @@
 	FREQ_INFO( 900,  860, INTEL_BUS_CLK),
 	FREQ_INFO( 800,  844, INTEL_BUS_CLK),
 	FREQ_INFO( 600,  812, INTEL_BUS_CLK),
+	FREQ_INFO(   0,    0, 1),
 };
 static freq_info PM_753K_90[] = {
 	/* 90 nm 1.20GHz Ultra Low Voltage Pentium M, VID #K */
@@ -620,6 +630,7 @@
 	FREQ_INFO( 900,  860, INTEL_BUS_CLK),
 	FREQ_INFO( 800,  844, INTEL_BUS_CLK),
 	FREQ_INFO( 600,  812, INTEL_BUS_CLK),
+	FREQ_INFO(   0,    0, 1),
 };
 static freq_info PM_753L_90[] = {
 	/* 90 nm 1.20GHz Ultra Low Voltage Pentium M, VID #L */
@@ -629,6 +640,7 @@
 	FREQ_INFO( 900,  844, INTEL_BUS_CLK),
 	FREQ_INFO( 800,  844, INTEL_BUS_CLK),
 	FREQ_INFO( 600,  812, INTEL_BUS_CLK),
+	FREQ_INFO(   0,    0, 1),
 };
 
 static freq_info PM_733JG_90[] = {
@@ -638,6 +650,7 @@
 	FREQ_INFO( 900,  908, INTEL_BUS_CLK),
 	FREQ_INFO( 800,  876, INTEL_BUS_CLK),
 	FREQ_INFO( 600,  812, INTEL_BUS_CLK),
+	FREQ_INFO(   0,    0, 1),
 };
 static freq_info PM_733JH_90[] = {
 	/* 90 nm 1.10GHz Ultra Low Voltage Pentium M, VID #H */
@@ -646,6 +659,7 @@
 	FREQ_INFO( 900,  892, INTEL_BUS_CLK),
 	FREQ_INFO( 800,  876, INTEL_BUS_CLK),
 	FREQ_INFO( 600,  812, INTEL_BUS_CLK),
+	FREQ_INFO(   0,    0, 1),
 };
 static freq_info PM_733JI_90[] = {
 	/* 90 nm 1.10GHz Ultra Low Voltage Pentium M, VID #I */
@@ -654,6 +668,7 @@
 	FREQ_INFO( 900,  892, INTEL_BUS_CLK),
 	FREQ_INFO( 800,  860, INTEL_BUS_CLK),
 	FREQ_INFO( 600,  812, INTEL_BUS_CLK),
+	FREQ_INFO(   0,    0, 1),
 };
 static freq_info PM_733JJ_90[] = {
 	/* 90 nm 1.10GHz Ultra Low Voltage Pentium M, VID #J */
@@ -662,6 +677,7 @@
 	FREQ_INFO( 900,  876, INTEL_BUS_CLK),
 	FREQ_INFO( 800,  860, INTEL_BUS_CLK),
 	FREQ_INFO( 600,  812, INTEL_BUS_CLK),
+	FREQ_INFO(   0,    0, 1),
 };
 static freq_info PM_733JK_90[] = {
 	/* 90 nm 1.10GHz Ultra Low Voltage Pentium M, VID #K */
@@ -670,6 +686,7 @@
 	FREQ_INFO( 900,  860, INTEL_BUS_CLK),
 	FREQ_INFO( 800,  844, INTEL_BUS_CLK),
 	FREQ_INFO( 600,  812, INTEL_BUS_CLK),
+	FREQ_INFO(   0,    0, 1),
 };
 static freq_info PM_733JL_90[] = {
 	/* 90 nm 1.10GHz Ultra Low Voltage Pentium M, VID #L */
@@ -678,6 +695,7 @@
 	FREQ_INFO( 900,  860, INTEL_BUS_CLK),
 	FREQ_INFO( 800,  844, INTEL_BUS_CLK),
 	FREQ_INFO( 600,  812, INTEL_BUS_CLK),
+	FREQ_INFO(   0,    0, 1),
 };
 static freq_info PM_733_90[] = {
 	/* 90 nm 1.10GHz Ultra Low Voltage Pentium M */