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diff --git a/common/scripts/pm-qa/cpufreq/cpufreq_06.sh b/common/scripts/pm-qa/cpufreq/cpufreq_06.sh
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--- a/common/scripts/pm-qa/cpufreq/cpufreq_06.sh
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-#!/bin/bash
-#
-# PM-QA validation test suite for the power management on Linux
-#
-# Copyright (C) 2011, Linaro Limited.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# Contributors:
-# Daniel Lezcano <daniel.lezcano@linaro.org> (IBM Corporation)
-# - initial API and implementation
-#
-
-# URL : https://wiki.linaro.org/WorkingGroups/PowerManagement/Doc/QA/Scripts#cpufreq_06
-
-source ../include/functions.sh
-
-CPUCYCLE=../utils/cpucycle
-
-compute_freq_ratio() {
-
- local cpu=$1
- local freq=$2
-
- set_frequency $cpu $freq
-
- result=$($CPUCYCLE $cpu)
- if [ $? != 0 ]; then
- return 1
- fi
-
- results[$index]=$(echo "scale=3;($result / $freq)" | bc -l)
- index=$((index + 1))
-}
-
-compute_freq_ratio_sum() {
-
- res=${results[$index]}
- sum=$(echo "($sum + $res)" | bc -l)
- index=$((index + 1))
-
-}
-
-__check_freq_deviation() {
-
- res=${results[$index]}
-
- # compute deviation
- dev=$(echo "scale=3;((( $res - $avg ) / $avg) * 100 )" | bc -l)
-
- # change to absolute
- dev=$(echo $dev | awk '{ print ($1 >= 0) ? $1 : 0 - $1}')
-
- index=$((index + 1))
-
- res=$(echo "($dev > 5.0)" | bc -l)
- if [ "$res" = "1" ]; then
- return 1
- fi
-
- return 0
-}
-
-check_freq_deviation() {
-
- local cpu=$1
- local freq=$2
-
- check "deviation for frequency $(frequnit $freq)" __check_freq_deviation
-
-}
-
-check_deviation() {
-
- local cpu=$1
-
- set_governor $cpu userspace
-
- for_each_frequency $cpu compute_freq_ratio
-
- index=0
- sum=0
-
- for_each_frequency $cpu compute_freq_ratio_sum
-
- avg=$(echo "scale=3;($sum / $index)" | bc -l)
-
- index=0
- for_each_frequency $cpu check_freq_deviation
-}
-
-if [ $(id -u) != 0 ]; then
- log_skip "run as non-root"
- exit 0
-fi
-
-supported=$(cat $CPU_PATH/cpu0/cpufreq/scaling_available_governors | grep "userspace")
-if [ -z "$supported" ]; then
- log_skip "userspace not supported"
- exit 0
-fi
-
-save_governors
-save_frequencies
-
-trap "restore_frequencies; restore_governors; sigtrap" SIGHUP SIGINT SIGTERM
-
-for_each_cpu check_deviation
-
-restore_frequencies
-restore_governors
-test_status_show