This also applies to master.

This fixes a typo which causes havoc with monitoring graphs.

Code:
diff --git a/pts-core/functions/pts-functions_system_parsing.php b/pts-core/functions/pts-functions_system_parsing.php
index fa0d899..d491491 100644
--- a/pts-core/functions/pts-functions_system_parsing.php
+++ b/pts-core/functions/pts-functions_system_parsing.php
@@ -227,7 +227,7 @@ function read_ati_extension($attribute)
                $info = shell_exec("aticonfig --pplib-cmd \"get activity\" 2>&1");
                if(($pos = strpos($info, "Activity")) > 0)
                {
-                       $activity_info = substr($info, strpos($info, "Activity:") + 8);
+                       $activity_info = substr($info, strpos($info, "Activity:") + 9);
                        $activity_info = trim(substr($activity_info, 0, strpos($activity_info, "percent\n")));
                        $ati_info = $activity_info;
                }