Bug 1459876 - Cpuscaling Fails with Intel I7-7000 CPU on Red Hat 7.3 but not on 7.2
Summary: Cpuscaling Fails with Intel I7-7000 CPU on Red Hat 7.3 but not on 7.2
Keywords:
Status: NEW
Alias: None
Product: Red Hat Certification Program
Classification: Red Hat
Component: redhat-certification-hardware
Version: 1.0
Hardware: Unspecified
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
Assignee: Nobody
QA Contact: rhcert qe
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2017-06-08 12:32 UTC by Daten Linux Team
Modified: 2022-09-07 04:19 UTC (History)
1 user (show)

Fixed In Version:
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Clone Of:
Environment:
Last Closed:
Target Upstream Version:
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Description Daten Linux Team 2017-06-08 12:32:16 UTC
Description of problem:


Version-Release number of selected component (if applicable):

Red Hat 7.3 

How reproducible:


Steps to Reproduce:
1. Install red hat 7.3 with kernel-3.10.0-514.el7.x86_64, kernel-debuginfo-3.10.0-514.el7.x86_64 and kernel-debuginfo-common-x86_64-3.10.0-514.el7.x86_64.  
2. Run Cpuscaling test
3. Get the result from web interface 

Actual results:


Checking installed rpms:
kernel-tools-3.10.0-327.el7.x86_64
All required packages installed


System Capabilites:
-------------------------------------------------
CPU  0 Model:  Intel(R) Core(TM) i7-7700 CPU @ 3.60GHz
System has 8 cpus
Packages:
package 0 has cpus: 0, 1, 2, 3, 4, 5, 6, 7

No supported frequency information

Current Frequencies:
    cpu0: 4160109
    cpu1: 3621656
    cpu2: 3702375
    cpu3: 4145484
    cpu4: 4151953
    cpu5: 4112437
    cpu6: 4158703
    cpu7: 4111031

Supported Governors: 
    performance
    powersave

Current governors:
    cpu0: performance
    cpu1: performance
    cpu2: performance
    cpu3: performance
    cpu4: performance
    cpu5: performance
    cpu6: performance
    cpu7: performance
Verified cpus are uniform in supported frequencies and governors

Processor Model: Intel(R) Core(TM) i7-7700 CPU @ 3.60GHz
Maximum Model Frequency: 3600 MHz
cpufreq driver: intel_pstate
analyzing CPU 0:
  driver: intel_pstate
  CPUs which run at the same hardware frequency: 0
  CPUs which need to have their frequency coordinated by software: 0
  maximum transition latency: 4294.967295 ms.
  hardware limits: 800000 MHz - 4.200000 GHz
  available cpufreq governors: performance, powersave
  current policy: frequency should be within 800000 MHz and 4.200000 GHz.
                  The governor "performance" may decide which speed to use
                  within this range.
  current CPU frequency is 4.160109 GHz (asserted by call to hardware).
  boost state support:
    Supported: yes
    Active: yes
analyzing CPU 1:
  driver: intel_pstate
  CPUs which run at the same hardware frequency: 1
  CPUs which need to have their frequency coordinated by software: 1
  maximum transition latency: 4294.967295 ms.
  hardware limits: 800000 MHz - 4.200000 GHz
  available cpufreq governors: performance, powersave
  current policy: frequency should be within 800000 MHz and 4.200000 GHz.
                  The governor "performance" may decide which speed to use
                  within this range.
  current CPU frequency is 3.621656 GHz (asserted by call to hardware).
  boost state support:
    Supported: yes
    Active: yes
analyzing CPU 2:
  driver: intel_pstate
  CPUs which run at the same hardware frequency: 2
  CPUs which need to have their frequency coordinated by software: 2
  maximum transition latency: 4294.967295 ms.
  hardware limits: 800000 MHz - 4.200000 GHz
  available cpufreq governors: performance, powersave
  current policy: frequency should be within 800000 MHz and 4.200000 GHz.
                  The governor "performance" may decide which speed to use
                  within this range.
  current CPU frequency is 3.702375 GHz (asserted by call to hardware).
  boost state support:
    Supported: yes
    Active: yes
analyzing CPU 3:
  driver: intel_pstate
  CPUs which run at the same hardware frequency: 3
  CPUs which need to have their frequency coordinated by software: 3
  maximum transition latency: 4294.967295 ms.
  hardware limits: 800000 MHz - 4.200000 GHz
  available cpufreq governors: performance, powersave
  current policy: frequency should be within 800000 MHz and 4.200000 GHz.
                  The governor "performance" may decide which speed to use
                  within this range.
  current CPU frequency is 4.100906 GHz (asserted by call to hardware).
  boost state support:
    Supported: yes
    Active: yes
analyzing CPU 4:
  driver: intel_pstate
  CPUs which run at the same hardware frequency: 4
  CPUs which need to have their frequency coordinated by software: 4
  maximum transition latency: 4294.967295 ms.
  hardware limits: 800000 MHz - 4.200000 GHz
  available cpufreq governors: performance, powersave
  current policy: frequency should be within 800000 MHz and 4.200000 GHz.
                  The governor "performance" may decide which speed to use
                  within this range.
  current CPU frequency is 4.151953 GHz (asserted by call to hardware).
  boost state support:
    Supported: yes
    Active: yes
analyzing CPU 5:
  driver: intel_pstate
  CPUs which run at the same hardware frequency: 5
  CPUs which need to have their frequency coordinated by software: 5
  maximum transition latency: 4294.967295 ms.
  hardware limits: 800000 MHz - 4.200000 GHz
  available cpufreq governors: performance, powersave
  current policy: frequency should be within 800000 MHz and 4.200000 GHz.
                  The governor "performance" may decide which speed to use
                  within this range.
  current CPU frequency is 4.112437 GHz (asserted by call to hardware).
  boost state support:
    Supported: yes
    Active: yes
analyzing CPU 6:
  driver: intel_pstate
  CPUs which run at the same hardware frequency: 6
  CPUs which need to have their frequency coordinated by software: 6
  maximum transition latency: 4294.967295 ms.
  hardware limits: 800000 MHz - 4.200000 GHz
  available cpufreq governors: performance, powersave
  current policy: frequency should be within 800000 MHz and 4.200000 GHz.
                  The governor "performance" may decide which speed to use
                  within this range.
  current CPU frequency is 4.137750 GHz (asserted by call to hardware).
  boost state support:
    Supported: yes
    Active: yes
analyzing CPU 7:
  driver: intel_pstate
  CPUs which run at the same hardware frequency: 7
  CPUs which need to have their frequency coordinated by software: 7
  maximum transition latency: 4294.967295 ms.
  hardware limits: 800000 MHz - 4.200000 GHz
  available cpufreq governors: performance, powersave
  current policy: frequency should be within 800000 MHz and 4.200000 GHz.
                  The governor "performance" may decide which speed to use
                  within this range.
  current CPU frequency is 4.111031 GHz (asserted by call to hardware).
  boost state support:
    Supported: yes
    Active: yes

CPU: 0
----------
           min: 800000 MHz
           max: 4200 MHz
     governors: performance, powersave, performance, powersave

CPU: 1
----------
           min: 800000 MHz
           max: 4200 MHz
     governors: performance, powersave, performance, powersave

CPU: 2
----------
           min: 800000 MHz
           max: 4200 MHz
     governors: performance, powersave, performance, powersave

CPU: 3
----------
           min: 800000 MHz
           max: 4200 MHz
     governors: performance, powersave, performance, powersave

CPU: 4
----------
           min: 800000 MHz
           max: 4200 MHz
     governors: performance, powersave, performance, powersave

CPU: 5
----------
           min: 800000 MHz
           max: 4200 MHz
     governors: performance, powersave, performance, powersave

CPU: 6
----------
           min: 800000 MHz
           max: 4200 MHz
     governors: performance, powersave, performance, powersave

CPU: 7
----------
           min: 800000 MHz
           max: 4200 MHz
     governors: performance, powersave, performance, powersave

CPU Flags:
    ida: Turbo Boost is supported
    aperfmperf: aperf/mperf is supported

 Measurement Method:
   /dev/cpu/0/cpuid indicates aperf/mperf is supported
   Using C sqrt load processes and aperf/mperf effective freq. measurement (aperf.c)


Testing CPU Package 0
Syncing disks
Waiting for low load...
Current load average: 0.22
Done waiting

Note: The userspace governor is not supported
Using powersave min/max policies to get min and max performance workloads

On Min/Max Power Save Governor Test:
-------------------------------------------------
Setting governor to powersave
Setting cpu: 0
Error setting new values. Common errors:
- Do you have proper administration rights? (super-user?)
- Is the governor you requested available and modprobed?
- Trying to set an invalid policy?
- Trying to set a specific frequency, but userspace governor is not available,
   for example because of hardware which cannot be set to a specific frequency
   or because the userspace governor isn't loaded?
Error: can't set the governor:
"cpupower -c all frequency-set --governor powersave --min 800000000 --max 3600000" returned 234
Changing cpu frequency from 4128 to 800000 MHz
Setting cpu: 0
Error setting new values. Common errors:
- Do you have proper administration rights? (super-user?)
- Is the governor you requested available and modprobed?
- Trying to set an invalid policy?
- Trying to set a specific frequency, but userspace governor is not available,
   for example because of hardware which cannot be set to a specific frequency
   or because the userspace governor isn't loaded?
Error: can't set the governor:
"cpupower -c all frequency-set --governor powersave --min 800000000 --max 800000000" returned 237
Warning: Could not verify that cpu frequency is set to the minimum value of 800000000 KHz
Running CPU load test - for all cpus in the package
Running load test for package 0
starting process for cpu 0
using work process: ./aperf  0
starting process for cpu 1
using work process: ./aperf  1
starting process for cpu 2
using work process: ./aperf  2
starting process for cpu 3
using work process: ./aperf  3
starting process for cpu 4
using work process: ./aperf  4
starting process for cpu 5
using work process: ./aperf  5
starting process for cpu 6
using work process: ./aperf  6
starting process for cpu 7
using work process: ./aperf  7
waiting for load processes...
process for cpu 0 is done in 14.25 seconds, at 4201 MHz
process effective frequency: 4000 MHz
process for cpu 1 is done in 14.18 seconds, at 4195 MHz
process effective frequency: 4000 MHz
process for cpu 2 is done in 14.20 seconds, at 4053 MHz
process effective frequency: 3999 MHz
process for cpu 3 is done in 14.21 seconds, at 4038 MHz
process effective frequency: 4000 MHz
process for cpu 4 is done in 14.19 seconds, at 4041 MHz
process effective frequency: 3999 MHz
process for cpu 5 is done in 14.17 seconds, at 4084 MHz
process effective frequency: 4000 MHz
process for cpu 6 is done in 14.19 seconds, at 4084 MHz
process effective frequency: 4000 MHz
process for cpu 7 is done in 14.19 seconds, at 4184 MHz
process effective frequency: 4000 MHz
processes complete
average worker process time: 14.20 seconds
Running load test for package 0
starting process for cpu 0
using work process: ./aperf  0
starting process for cpu 1
using work process: ./aperf  1
starting process for cpu 2
using work process: ./aperf  2
starting process for cpu 3
using work process: ./aperf  3
starting process for cpu 4
using work process: ./aperf  4
starting process for cpu 5
using work process: ./aperf  5
starting process for cpu 6
using work process: ./aperf  6
starting process for cpu 7
using work process: ./aperf  7
waiting for load processes...
process for cpu 0 is done in 14.25 seconds, at 4183 MHz
process effective frequency: 4000 MHz
process for cpu 1 is done in 14.20 seconds, at 4097 MHz
process effective frequency: 4000 MHz
process for cpu 2 is done in 14.20 seconds, at 4062 MHz
process effective frequency: 4000 MHz
process for cpu 3 is done in 14.22 seconds, at 4105 MHz
process effective frequency: 4000 MHz
process for cpu 4 is done in 14.18 seconds, at 4189 MHz
process effective frequency: 3999 MHz
process for cpu 5 is done in 14.18 seconds, at 4097 MHz
process effective frequency: 4000 MHz
process for cpu 6 is done in 14.19 seconds, at 4098 MHz
process effective frequency: 3999 MHz
process for cpu 7 is done in 14.19 seconds, at 4099 MHz
process effective frequency: 4000 MHz
processes complete
average worker process time: 14.20 seconds
Minumum frequency average load test time: 14.20
Error: cpu0 in package 0 has a measured frequency of 4000 MHz vs. a requirement of 800000 MHz - 5000/+ 100 MHz
Error: cpu1 in package 0 has a measured frequency of 4000 MHz vs. a requirement of 800000 MHz - 5000/+ 100 MHz
Error: cpu2 in package 0 has a measured frequency of 4000 MHz vs. a requirement of 800000 MHz - 5000/+ 100 MHz
Error: cpu3 in package 0 has a measured frequency of 4000 MHz vs. a requirement of 800000 MHz - 5000/+ 100 MHz
Error: cpu4 in package 0 has a measured frequency of 3999 MHz vs. a requirement of 800000 MHz - 5000/+ 100 MHz
Error: cpu5 in package 0 has a measured frequency of 4000 MHz vs. a requirement of 800000 MHz - 5000/+ 100 MHz
Error: cpu6 in package 0 has a measured frequency of 3999 MHz vs. a requirement of 800000 MHz - 5000/+ 100 MHz
Error: cpu7 in package 0 has a measured frequency of 4000 MHz vs. a requirement of 800000 MHz - 5000/+ 100 MHz
Changing cpu frequency from 4079 to 3600 MHz, performance governor
Setting cpu: 0
Setting cpu: 1
Setting cpu: 2
Setting cpu: 3
Setting cpu: 4
Setting cpu: 5
Setting cpu: 6
Setting cpu: 7
Warning: Could not verify that cpu frequency 4079 MHzis set to the maximum value of 3600 MHz
Running CPU load test - for all cpus in the package
Running load test for package 0
starting process for cpu 0
using work process: ./aperf  0
starting process for cpu 1
using work process: ./aperf  1
starting process for cpu 2
using work process: ./aperf  2
starting process for cpu 3
using work process: ./aperf  3
starting process for cpu 4
using work process: ./aperf  4
starting process for cpu 5
using work process: ./aperf  5
starting process for cpu 6
using work process: ./aperf  6
starting process for cpu 7
using work process: ./aperf  7
waiting for load processes...
process for cpu 0 is done in 15.81 seconds, at 3600 MHz
process effective frequency: 3600 MHz
process for cpu 1 is done in 15.96 seconds, at 3600 MHz
process effective frequency: 3599 MHz
process for cpu 2 is done in 15.99 seconds, at 3600 MHz
process effective frequency: 3599 MHz
process for cpu 3 is done in 15.87 seconds, at 3600 MHz
process effective frequency: 3599 MHz
process for cpu 4 is done in 15.76 seconds, at 3600 MHz
process effective frequency: 3600 MHz
process for cpu 5 is done in 16.04 seconds, at 3600 MHz
process effective frequency: 3599 MHz
process for cpu 7 is done in 15.84 seconds, at 3600 MHz
process effective frequency: 3600 MHz
process for cpu 6 is done in 16.13 seconds, at 3600 MHz
process effective frequency: 3600 MHz
processes complete
average worker process time: 15.93 seconds
Running load test for package 0
starting process for cpu 0
using work process: ./aperf  0
starting process for cpu 1
using work process: ./aperf  1
starting process for cpu 2
using work process: ./aperf  2
starting process for cpu 3
using work process: ./aperf  3
starting process for cpu 4
using work process: ./aperf  4
starting process for cpu 5
using work process: ./aperf  5
starting process for cpu 6
using work process: ./aperf  6
starting process for cpu 7
using work process: ./aperf  7
waiting for load processes...
process for cpu 1 is done in 15.80 seconds, at 3600 MHz
process effective frequency: 3600 MHz
process for cpu 2 is done in 15.78 seconds, at 3600 MHz
process effective frequency: 3599 MHz
process for cpu 3 is done in 15.90 seconds, at 3600 MHz
process effective frequency: 3599 MHz
process for cpu 4 is done in 16.11 seconds, at 3599 MHz
process effective frequency: 3600 MHz
process for cpu 5 is done in 15.79 seconds, at 3600 MHz
process effective frequency: 3600 MHz
process for cpu 6 is done in 15.79 seconds, at 3600 MHz
process effective frequency: 3600 MHz
process for cpu 7 is done in 15.94 seconds, at 3600 MHz
process effective frequency: 3600 MHz
process for cpu 0 is done in 16.30 seconds, at 3600 MHz
process effective frequency: 3600 MHz
processes complete
average worker process time: 15.93 seconds
Maximum frequency average load test time: 15.93

CPU Frequency Speed Up: 0.00
CPU 0 Measured Speed Up: 0.87
Warning: measured speedup 0.87 greater than the maximum speedup of -0.49

CPU Frequency Speed Up: 0.00
CPU 1 Measured Speed Up: 0.90
Warning: measured speedup 0.90 greater than the maximum speedup of -0.49

CPU Frequency Speed Up: 0.00
CPU 2 Measured Speed Up: 0.90
Warning: measured speedup 0.90 greater than the maximum speedup of -0.49

CPU Frequency Speed Up: 0.00
CPU 3 Measured Speed Up: 0.89
Warning: measured speedup 0.89 greater than the maximum speedup of -0.49

CPU Frequency Speed Up: 0.00
CPU 4 Measured Speed Up: 0.88
Warning: measured speedup 0.88 greater than the maximum speedup of -0.49

CPU Frequency Speed Up: 0.00
CPU 5 Measured Speed Up: 0.90
Warning: measured speedup 0.90 greater than the maximum speedup of -0.49

CPU Frequency Speed Up: 0.00
CPU 6 Measured Speed Up: 0.90
Warning: measured speedup 0.90 greater than the maximum speedup of -0.49

CPU Frequency Speed Up: 0.00
CPU 7 Measured Speed Up: 0.89
Warning: measured speedup 0.89 greater than the maximum speedup of -0.49


Single CPU Power Save Test:
-------------------------------------------------
Setting governor to powersave   (min: 800000 MHz, max: 3600 MHz)
Setting cpu: 0
Error setting new values. Common errors:
- Do you have proper administration rights? (super-user?)
- Is the governor you requested available and modprobed?
- Trying to set an invalid policy?
- Trying to set a specific frequency, but userspace governor is not available,
   for example because of hardware which cannot be set to a specific frequency
   or because the userspace governor isn't loaded?
Error: can't set the governor:
"cpupower -c all frequency-set --governor powersave --min 800000000 --max 3600000" returned 234
Waiting 5 seconds... done.
Using cpu 1 to test Single CPU On Demand.
Running CPU load test - for only cpu 1
Running load test for package 0
Single CPU Test: Loading only cpu1
starting process for cpu 1
using work process: ./aperf  1
waiting for load processes...
process for cpu 1 is done in 14.96 seconds, at 3600 MHz
process effective frequency: 3599 MHz
processes complete
average worker process time: 14.96 seconds
Running load test for package 0
Single CPU Test: Loading only cpu1
starting process for cpu 1
using work process: ./aperf  1
waiting for load processes...
process for cpu 1 is done in 14.98 seconds, at 3600 MHz
process effective frequency: 3599 MHz
processes complete
average worker process time: 14.98 seconds
Single CPU load test time: 14.98
Single CPU Power Save Speedup: 0.9
Warning: measured speedup 0.95 greater than the maximum speedup of -0.49


Performance Governor Test:
-------------------------------------------------
Setting governor to performance
Setting cpu: 0
Setting cpu: 1
Setting cpu: 2
Setting cpu: 3
Setting cpu: 4
Setting cpu: 5
Setting cpu: 6
Setting cpu: 7
Running CPU load test - for all cpus in the package
Running load test for package 0
starting process for cpu 0
using work process: ./aperf  0
starting process for cpu 1
using work process: ./aperf  1
starting process for cpu 2
using work process: ./aperf  2
starting process for cpu 3
using work process: ./aperf  3
starting process for cpu 4
using work process: ./aperf  4
starting process for cpu 5
using work process: ./aperf  5
starting process for cpu 6
using work process: ./aperf  6
starting process for cpu 7
using work process: ./aperf  7
waiting for load processes...
process for cpu 0 is done in 15.86 seconds, at 3599 MHz
process effective frequency: 3599 MHz
process for cpu 1 is done in 15.79 seconds, at 3600 MHz
process effective frequency: 3599 MHz
process for cpu 2 is done in 15.78 seconds, at 3497 MHz
process effective frequency: 3600 MHz
process for cpu 3 is done in 15.77 seconds, at 3600 MHz
process effective frequency: 3599 MHz
process for cpu 4 is done in 15.76 seconds, at 3598 MHz
process effective frequency: 3599 MHz
process for cpu 5 is done in 15.77 seconds, at 3590 MHz
process effective frequency: 3600 MHz
process for cpu 6 is done in 15.76 seconds, at 3581 MHz
process effective frequency: 3600 MHz
process for cpu 7 is done in 15.76 seconds, at 3585 MHz
process effective frequency: 3600 MHz
processes complete
average worker process time: 15.78 seconds
Running load test for package 0
starting process for cpu 0
using work process: ./aperf  0
starting process for cpu 1
using work process: ./aperf  1
starting process for cpu 2
using work process: ./aperf  2
starting process for cpu 3
using work process: ./aperf  3
starting process for cpu 4
using work process: ./aperf  4
starting process for cpu 5
using work process: ./aperf  5
starting process for cpu 6
using work process: ./aperf  6
starting process for cpu 7
using work process: ./aperf  7
waiting for load processes...
process for cpu 0 is done in 15.85 seconds, at 3488 MHz
process effective frequency: 3600 MHz
process for cpu 1 is done in 15.77 seconds, at 3598 MHz
process effective frequency: 3600 MHz
process for cpu 2 is done in 15.77 seconds, at 3588 MHz
process effective frequency: 3600 MHz
process for cpu 3 is done in 15.78 seconds, at 3600 MHz
process effective frequency: 3600 MHz
process for cpu 4 is done in 15.76 seconds, at 3596 MHz
process effective frequency: 3600 MHz
process for cpu 5 is done in 15.76 seconds, at 3499 MHz
process effective frequency: 3600 MHz
process for cpu 6 is done in 15.76 seconds, at 3500 MHz
process effective frequency: 3599 MHz
process for cpu 7 is done in 15.76 seconds, at 3500 MHz
process effective frequency: 3600 MHz
processes complete
average worker process time: 15.78 seconds
Performance load test time: 15.78
CPU 0 Performance Speedup: 0.90
Warning: measured speedup 0.90 greater than the maximum speedup of -0.49
CPU 1 Performance Speedup: 0.90
Warning: measured speedup 0.90 greater than the maximum speedup of -0.49
CPU 2 Performance Speedup: 0.90
Warning: measured speedup 0.90 greater than the maximum speedup of -0.49
CPU 3 Performance Speedup: 0.90
Warning: measured speedup 0.90 greater than the maximum speedup of -0.49
CPU 4 Performance Speedup: 0.90
Warning: measured speedup 0.90 greater than the maximum speedup of -0.49
CPU 5 Performance Speedup: 0.90
Warning: measured speedup 0.90 greater than the maximum speedup of -0.49
CPU 6 Performance Speedup: 0.90
Warning: measured speedup 0.90 greater than the maximum speedup of -0.49
CPU 7 Performance Speedup: 0.90
Warning: measured speedup 0.90 greater than the maximum speedup of -0.49

Restoring original governor to performance
Setting cpu: 0
Setting cpu: 1
Setting cpu: 2
Setting cpu: 3
Setting cpu: 4
Setting cpu: 5
Setting cpu: 6
Setting cpu: 7


Summary for Package 0:

CPU Effective Frequency:

           User Min       User Max      Performance
-------- -------------- -------------- --------------
expected 800000 MHz       3600 MHz       3600 MHz
cpu 0     4000 (14.25s)  3600 (16.30s)  3600 (15.85s) 
cpu 1     4000 (14.20s)  3600 (15.80s)  3600 (15.77s) 
cpu 2     4000 (14.20s)  3599 (15.78s)  3600 (15.77s) 
cpu 3     4000 (14.22s)  3599 (15.90s)  3600 (15.78s) 
cpu 4     3999 (14.18s)  3600 (16.11s)  3600 (15.76s) 
cpu 5     4000 (14.18s)  3600 (15.79s)  3600 (15.76s) 
cpu 6     3999 (14.19s)  3600 (15.79s)  3599 (15.76s) 
cpu 7     4000 (14.19s)  3600 (15.94s)  3600 (15.76s) 


CPU Workload Test:

Expected Speedup: 0.00
Allowable Speedup: 0.50 to -0.49

           Power Save
-------- -------------- 
cpu 1     0.95 (3599 MHz


Error Summary:
----------------
User Space (min): Error: cpu0 in package 0 has a measured frequency of 4000 MHz vs. a requirement of 800000 MHz - 5000/+ 100 MHz
User Space (min): Error: cpu1 in package 0 has a measured frequency of 4000 MHz vs. a requirement of 800000 MHz - 5000/+ 100 MHz
User Space (min): Error: cpu2 in package 0 has a measured frequency of 4000 MHz vs. a requirement of 800000 MHz - 5000/+ 100 MHz
User Space (min): Error: cpu3 in package 0 has a measured frequency of 4000 MHz vs. a requirement of 800000 MHz - 5000/+ 100 MHz
User Space (min): Error: cpu4 in package 0 has a measured frequency of 3999 MHz vs. a requirement of 800000 MHz - 5000/+ 100 MHz
User Space (min): Error: cpu5 in package 0 has a measured frequency of 4000 MHz vs. a requirement of 800000 MHz - 5000/+ 100 MHz
User Space (min): Error: cpu6 in package 0 has a measured frequency of 3999 MHz vs. a requirement of 800000 MHz - 5000/+ 100 MHz
User Space (min): Error: cpu7 in package 0 has a measured frequency of 4000 MHz vs. a requirement of 800000 MHz - 5000/+ 100 MHz

FAIL

Additional info:

When we use Red Hat 7.2 the cpuscaling test is ok. The problem is that the redhat 7.2 kernel does not support Intel i7-7000 cpu...we got a TAINED kernel on INFO test. We try to update the 7.2 OS to use the kernel 7.3 but the problem remains the same...

Comment 1 brose 2018-05-30 18:43:09 UTC
Please try again using latest versions of
redhat-certification
redhat-certification-backend
redhat-certification-hardware

and let us know whether this issue is still present.


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