BBB boot failure between r366365 and r366386

[Oskar Holmlund]

Hello Ed,

> Den onsdag 7 oktober 2020 03:11:55 CEST, Ed Maste <emaste at freebsd.org> skrev: 
> On Tue, 6 Oct 2020 at 14:59, Ed Maste <emaste at freebsd.org> wrote:
> >
> > On Mon, 5 Oct 2020 at 15:56, Ed Maste <emaste at freebsd.org> wrote:
> > >
> > >  On Mon, 5 Oct 2020 at 09:53, Ed Maste <emaste at freebsd.org> wrote:
> > > >
> > > > Sometime after r366365 and up to r366365 BBB stopped booting in the HW
> > > > test environment.
> > >
> > > That should of course be after r366365 and up to (and including)
> > > r366386.
> >
> > Discussed on IRC; the second U-Boot banner comes out ~60s after the
> > first, which might suggest a watchdog timeout.
> >
> > We seem to get stuck after
> > > random: unblocking device.
>
> kevans points out that std.armv7 includes VERBOSE_SYSINIT=0, so
> verbose sysinits are available with a loader tunable. We get this far:
> 
> subsystem 2140000
>  init_hwpmc(0)... done.
>  init_dtrace(0)... done.
>  pmc_soft_ev_register(&pmc___lock_failed)... done.
>  pmc_soft_ev_register(&pmc___clock_prof)... done.
>  pmc_soft_ev_register(&pmc___clock_hard)... done.
>  pmc_soft_ev_register(&pmc___clock_stat)... done.
> subsystem 2160000
>   random_fortuna_init_alg(0)... done.
>   random_harvestq_init(0)... done.
>   random_harvestq_prime(0)... done.
>   __stack_chk_init(0)... random: unblocking device.
> done.
> subsystem 2180000
>   mac_init(0)... done.
> subsystem 21d0000
>   mac_late_init(0)... done.
> subsystem 21e0000
>   vnet0_init(0)... done.
> subsystem 2200000
>   proc0_init(0)... done.
>   shutdown_conf(0)... done.
> subsystem 2300000
>   vm_stats_init(0)... done.
>   uma_startup3(0)... done.
>   vm_page_init_cache_zones(0)... done.
> subsystem 2380000
>   db_capture_sysinit(0)... done.
> subsystem 2400000
>   sched_setup(0)... done.
> subsystem 2480000
>   ktrace_init(0)...
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I can not reproduce the problem - I have tested r366366 - r366386 and as of today r366515 and all works fine. U-boot is same as yours 2020.07. But i have not tested to netboot the BBB, i have only tested from SD card and from eMMC.
I can try the kernel and base from the CI builds later.

//Oskar