OK. We've had 3 failures out of 250 in 24 hours - 98.8% -better than the 16 or so we were getting, but still...
---------------- snowball10 ---------------- http://staging.validation.linaro.org/scheduler/job/35883
Test image kernel died on boot.
---------------- beaglexm04 ---------------- http://staging.validation.linaro.org/scheduler/job/35901 and http://staging.validation.linaro.org/scheduler/job/35838
Corrupted serial output in test image. Michael's new code caught it, but it was so corrupted it still failed. Next check went ok.
Conclusion: All 3 of these could have been fixed by attempting a reboot of the test image, just like we're now doing on the master.
Of course, one could take the view that the corrupted serial line means a broken board, but given it came back and consistently ran afterwards means we just hit some edge case.
I'll file a bug. I strongly believe that we are close to achieving our 99.9%+ target set by Alexander.
Thanks
Dave