On 18 August 2017 at 08:33, Dai Xiang <xiangx....@intel.com> wrote: > Hi! > > I test with below two cpu to test: > - Intel(R) Xeon(R) CPU E7-8890 v4 @ 2.20GHz > - Intel(R) Xeon(R) CPU E5-2697 v2 @ 2.70GHz > > With below action: > make -C cpuidle cpuidle_killer > make -C cpufreq run_tests > > And only cpufreq_02 and cpufreq_03 can pass. > Log as below(ignore pass part): > > make: Entering directory '/lkp/benchmarks/pm-qa/cpufreq' > ### > ### cpufreq_01: > ### test the cpufreq framework is available for frequency > ### > https://wiki.linaro.org/WorkingGroups/PowerManagement/Resources/TestSuite/PmQaSpecification#cpufreq_01 > ### > cpufreq_01.0/cpu0: checking 'scaling_available_frequencies' exists in > '/sys/devices/system/cpu/cpu0/cpufreq'... Err > cpufreq_01.0/cpu1: checking 'scaling_available_frequencies' exists in > '/sys/devices/system/cpu/cpu1/cpufreq'... Err > cpufreq_01.0/cpu10: checking 'scaling_available_frequencies' exists in > '/sys/devices/system/cpu/cpu10/cpufreq'... Err > > ### > ### cpufreq_04: > ### test the change of the frequency is effective in 'userspace' mode > ### > https://wiki.linaro.org/WorkingGroups/PowerManagement/Resources/TestSuite/PmQaSpecification#cpufreq_04 > ### > cpufreq_04.0: userspace not supported... > skip > > cpufreq_04: skip > > ### > ### cpufreq_05: > ### test 'ondemand' and 'conservative' trigger correctly the configuration > directory > ### > https://wiki.linaro.org/WorkingGroups/PowerManagement/Resources/TestSuite/PmQaSpecification#cpufreq_05 > ### > cpufreq_05.0: ondemand not supported... > skip > cpufreq_05.1: conservative not supported... > skip > cpufreq_05.2: userspace not supported... > skip > cpufreq_05.3: checking 'ondemand' directory exists... > Err > cpufreq_05.4: checking 'conservative' directory exists... > Err
Your platform must be using acpi-cpufreq driver, check with this: $ cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_driver And that driver doesn't allow/support other cpufreq governors and so these tests aren't supposed to be run on Intel platform. See if you can use intel_pstate driver instead in "passive" mode. -- viresh _______________________________________________ linaro-dev mailing list linaro-dev@lists.linaro.org https://lists.linaro.org/mailman/listinfo/linaro-dev
