And good ol' snowball06 just did it again. Dave
On 16 Oct 2012, at 18:54, Alexander Sack <[email protected]> wrote: > sounds good. can we also pick one of the boards that we believe is > good/better and do the same there? > > On Tue, Oct 16, 2012 at 7:50 PM, Dave Pigott <[email protected]> wrote: >> >> On 16 Oct 2012, at 17:22, Alexander Sack <[email protected]> wrote: >> >>> +anmar >>> >>> On Tue, Oct 16, 2012 at 5:59 PM, Andy Doan <[email protected]> wrote: >>>> On 10/16/2012 02:26 AM, Lee Jones wrote: >>>>> >>>>> On Mon, 15 Oct 2012, Andy Doan wrote: >>>>> >>>>>> On 10/15/2012 01:04 PM, Alexander Sack wrote: >>>>>>>>>>> >>>>>>>>>>> -------------------- >>>>>>>>>>> snowball06/08 >>>>>>>>>>> -------------------- >>>>>>>>>>> http://192.168.1.10/lava-server/scheduler/job/35179 >>>>>>>>>>> >>>>>>>>>>> eth0 failed to come up. We see this a lot with snowballs. >>>>>>>>> >>>>>>>>> >>>>>>>>> "We see this a lot" -- do we have actual numbers? To everyone: >>>>>>>>> assuming >>>>>>>>> not, what can we do to get some? >>>>>> >>>>>> >>>>>> I keep the log of health check failures at: >>>>>> >>>>>> >>>>>> >>>>>> https://docs.google.com/a/linaro.org/spreadsheet/ccc?key=0AnxpY5uv-BlNdG9zYTdDLWZWRVFGaWFxQzRLNWtaNmc#gid=8 >>>>>> >>>>>> In the past 5 days its happened 4 times on snowball. >>>>>> >>>>>> Prior to that. In a span of 25 health failures snowball accounted >>>>>> for 8 of the failures. Half of those failures look like this >>>>>> problem. So this snowball issue is accounting for around 16% of our >>>>>> health check failures. >>>>> >>>>> >>>>> So it works sometimes, but not others? Sounds like a h/w bug. >>> >>> could be hwbug, but driver bugs can also give undeterministic >>> behaviour in full system stacks from what i experience (racy things >>> etc.). Since we are in software business I feel we should look closer >>> at the software side before disregarding something as hwbug ... >>> >>> How can we nail the source of this? Maybe we have a kernel that we >>> have the guts feeling is better than the 12.02 and could give that a >>> stress test try? >> >> Idea for a plan: We take snowball06 and run loop tests on 12.{03-09} for a >> few days and see if any one seems to behave better than the others? >> >> Dave > > > > -- > Alexander Sack > Technical Director, Linaro Platform Teams > http://www.linaro.org | Open source software for ARM SoCs > http://twitter.com/#!/linaroorg - http://www.linaro.org/linaro-blog _______________________________________________ linaro-validation mailing list [email protected] http://lists.linaro.org/mailman/listinfo/linaro-validation
