Test IKS and cpuidle (for TC2) together with switching

Registered by Naresh Kamboju

Test IKS and cpuidle (for TC2) together with switching enabled and disabled

Blueprint information

Status:
Complete
Approver:
Alexander Sack
Priority:
High
Drafter:
Naresh Kamboju
Direction:
Needs approval
Assignee:
Naresh Kamboju
Definition:
New
Series goal:
None
Implementation:
Implemented
Milestone target:
milestone icon 2013.01
Started by
Naresh Kamboju
Completed by
Naresh Kamboju

Related branches

Sprints

Whiteboard

[nkambo 17, Dec 2012]
Test script has been executed IKS kernel and found regression.
Kernel panic has been reported and same issue filed with bug:
https://bugs.launchpad.net/linaro-big-little-system/+bug/1089912

this bug has been validated and fixed by vireshk.
vireshk has proposed fix and which has been committed in to master kernel.

master branch kernel has been tested and confirmed. bug has been fixed.
master branch will be included in release candidate. And release candidate will be tested and confirmed that this test script is working well and Bug fixed has been committed on to RC.
[nkambo Dec 20 2012]
tests executed on RC3 and results have been updated in spreadsheet.
these test need to address cpuidle case in multiple ways. this will be taken care in next cycle.
[nkambo Jan 25 2013]
new test cases switcher_off_hotplug_cpu.sh and switcher_enable_disable.sh test cases will cover this functionality.

Meta:
Headline: Test IKS and cpuidle (for TC2) together with switching
Acceptance: Test should pass on IKS and should not have any kernel panic or system hung
Roadmap id: TBD
Project : BIG_LITTLE_IKS

(?)

Work Items

Work items:
Create test script for Switcher enable and disable: DONE
Integrate test script with core test suite: DONE
Execute Test script on bL IKS image: DONE
collect the results and ensure Test results are as expected: DONE
Execute core-test suite on Release Candidate: DONE
create multiple tests around cpuidle: DONE

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