--- a/panel-plugin/xfce4-cpufreq-linux.c	2011-01-22 13:03:42.000000000 +0100
+++ b/panel-plugin/xfce4-cpufreq-linux.c	2013-08-29 03:04:32.416199007 +0200
@@ -163,7 +163,7 @@
 
 	/* read min cpu freq */
 	filePath = g_strdup_printf (
-		"/sys/devices/system/cpu/cpu%i/cpufreq/scaling_max_freq",
+		"/sys/devices/system/cpu/cpu%i/cpufreq/scaling_min_freq",
 		cpu_number);
 	if (!g_file_test (filePath, G_FILE_TEST_EXISTS))
 		goto file_error;
@@ -344,22 +344,18 @@
 static gboolean
 cpufreq_cpu_read_sysfs ()
 {
-	gint j, i = -2;
-	DIR *dir;
-	struct dirent *dir_entry;
-
-	if ((dir = opendir ("/sys/devices/system/cpu")) != NULL)
+	int filter(const struct dirent * dir)
 	{
-		while ((dir_entry = readdir (dir)) != NULL)
-			i++;
+		return fnmatch("cpu[0-9]*", dir->d_name, 0) == 0;
 	}
-	else
-		return FALSE;
-	closedir (dir);
-
-	for (j = 0; j < i; j++)
+	gint n,j,cpuno;
+	struct dirent **namelist;
+        n = scandir("/sys/devices/system/cpu", &namelist, filter, alphasort);
+	if (n == -1) return FALSE;
+	for (j = 0; j < n; j++)
 	{
-		cpufreq_cpu_parse_sysfs_init (j);
+		sscanf(namelist[j]->d_name,"cpu%d", &cpuno);
+		cpufreq_cpu_parse_sysfs_init (cpuno);
 	}
 
 	return TRUE;