LAVA daily Dashboard reported LSK failed to run Workload automation ( LSK performance test) on "vexpress-tc2-benchmark-01" target device.
adb connection failed very often on device "vexpress-tc2-benchmark-01" due to this reason Workload automation test did not complete for LSK build 57. Outof 48 tests this test completed only 20 and then reported failed to connect device over adb. On TC2 adb runs over TCP connection.
Error log:
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lava_android_test_run is finished with error (Failed to connected to device with command:adb connect 192.168.1.38:5555)
root@linaro# <LAVA_DISPATCHER>2013-08-15 04:08:24 AM INFO: Execute adb command on host: adb disconnect 192.168.1.38:5555
<LAVA_DISPATCHER>2013-08-15 04:10:15 AM INFO: Execute adb command on host: adb connect 192.168.1.38:5555
<LAVA_DISPATCHER>2013-08-15 04:12:05 AM WARNING: [ACTION-E] lava_android_test_install is finished with error (Failed to connected to device with command:adb connect 192.168.1.38:5555).
<LAVA_DISPATCHER>2013-08-15 04:12:05 AM INFO: [ACTION-B] lava_test_shell is started with {u'testdef_repos': [{u'git-repo': u'git://git.linaro.org/qa/test-definitions.git', u'testdef': u'android/bigLITTLE.yaml'}]}
<LAVA_DISPATCHER>2013-08-15 04:12:05 AM INFO: attempting to access master filesystem 5:lava
Build 57:
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http://validation.linaro.org/scheduler/job/67129/log_file#L_1044_2
Build 58:
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http://validation.linaro.org/scheduler/job/67312/log_file#L_26_2
LAVA Dashboard:
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http://validation.linaro.org/dashboard/image-reports/linaro-android-restricted_vexpress-linaro-lsk
Last week: abd install WA done..and .........adb run 22 pass ..........adb run 26 failed.
today : adb install WA failed .... and everything failed
As per my experience with adb connection
I see frequent adb connection fails ... adb pull, adb push fails... when we use mmc
LAVA should be using USB rootfs.