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Date:      Wed, 7 Oct 2020 15:53:51 +0000 (UTC)
From:      Oskar Holmlund <oskar.holmlund@yahoo.com>
To:        freebsd-arm <freebsd-arm@freebsd.org>, Ed Maste <emaste@freebsd.org>
Subject:   Re: BBB boot failure between r366365 and r366386
Message-ID:  <472221209.496244.1602086031265@mail.yahoo.com>
In-Reply-To: <CAPyFy2CG8dQkTFX-Qy4M=HOrcrJN2HFPk-F0CD5J4vBEDiUg7Q@mail.gmail.com>
References:  <CAPyFy2CHdEuPL4jaGdCzwacK2p3CbhfybOcPHPHQETd=NqFjyQ@mail.gmail.com> <CAPyFy2A2KKH4sKS1yeQR6PvYtQJBUhDnWg_yE%2BmqkCjxHZ-A8w@mail.gmail.com> <CAPyFy2DmN4xUPWf3yN4Y=bq=LTfWu2QPOmKx8s4UHHEP5sHpNA@mail.gmail.com> <CAPyFy2CG8dQkTFX-Qy4M=HOrcrJN2HFPk-F0CD5J4vBEDiUg7Q@mail.gmail.com>

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Hello Ed,

> Den onsdag 7 oktober 2020 03:11:55 CEST, Ed Maste <emaste@freebsd.org> sk=
rev:=20
> On Tue, 6 Oct 2020 at 14:59, Ed Maste <emaste@freebsd.org> wrote:
> >
> > On Mon, 5 Oct 2020 at 15:56, Ed Maste <emaste@freebsd.org> wrote:
> > >
> > >=C2=A0 On Mon, 5 Oct 2020 at 09:53, Ed Maste <emaste@freebsd.org> wrot=
e:
> > > >
> > > > 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=3D0, so
> verbose sysinits are available with a loader tunable. We get this far:
>=20
> subsystem 2140000
>=C2=A0 init_hwpmc(0)... done.
>=C2=A0 init_dtrace(0)... done.
>=C2=A0 pmc_soft_ev_register(&pmc___lock_failed)... done.
>=C2=A0 pmc_soft_ev_register(&pmc___clock_prof)... done.
>=C2=A0 pmc_soft_ev_register(&pmc___clock_hard)... done.
>=C2=A0 pmc_soft_ev_register(&pmc___clock_stat)... done.
> subsystem 2160000
> =C2=A0 random_fortuna_init_alg(0)... done.
> =C2=A0 random_harvestq_init(0)... done.
> =C2=A0 random_harvestq_prime(0)... done.
> =C2=A0 __stack_chk_init(0)... random: unblocking device.
> done.
> subsystem 2180000
> =C2=A0 mac_init(0)... done.
> subsystem 21d0000
> =C2=A0 mac_late_init(0)... done.
> subsystem 21e0000
> =C2=A0 vnet0_init(0)... done.
> subsystem 2200000
> =C2=A0 proc0_init(0)... done.
> =C2=A0 shutdown_conf(0)... done.
> subsystem 2300000
> =C2=A0 vm_stats_init(0)... done.
> =C2=A0 uma_startup3(0)... done.
> =C2=A0 vm_page_init_cache_zones(0)... done.
> subsystem 2380000
> =C2=A0 db_capture_sysinit(0)... done.
> subsystem 2400000
> =C2=A0 sched_setup(0)... done.
> subsystem 2480000
> =C2=A0 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 h=
ave 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



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