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Date:      Sun, 7 Aug 2016 21:04:32 +0200
From:      =?UTF-8?Q?Ren=c3=a9_Ladan?= <rene@freebsd.org>
To:        ticso@cicely.de
Cc:        freebsd-arm <freebsd-arm@freebsd.org>
Subject:   Re: Raspberry Pi B stuck during boot?
Message-ID:  <1242bfd2-420c-cc33-736c-8ec63e510046@freebsd.org>
In-Reply-To: <20160807115751.GA34368@cicely7.cicely.de>
References:  <CADL2u4jiGMoC0C-rPU7vqyurpUtozy2u0d2XcMq%2BPuBGULZ3Rw@mail.gmail.com> <CADL2u4jqfpH1dsyFfpgR8LR8f6sMZRZVAQOaZNH_OqAXiKMbqA@mail.gmail.com> <CADL2u4h5iP=eVQSYUpMGRj-Awtu4yKT_w7jdv1ZYmb-sXwSUNQ@mail.gmail.com> <CADL2u4iX5yrbwAGmFVc1p8gAT-xQrxPETDazBXgzGJK9PpipdQ@mail.gmail.com> <CADL2u4gsQX9sYcqTLK0xqW1tnP1R_%2B0X4L%2Bg0%2B-Lcy1juCMRFA@mail.gmail.com> <CADL2u4gzxANGUEfCw5Dn5otX7H53J-eA2UjQbTWo%2BqR_OAy_zQ@mail.gmail.com> <CADL2u4j0mx5W=rkdTpnZb1KFsc4y3N0_fq80OZK=eNrw8eFg=w@mail.gmail.com> <CADL2u4hANGUQSLe-JWfB4FQoRMPx5jm0u6oU1K1pg%2BK=Xy-SEw@mail.gmail.com> <20160806142322.GB31491@cicely7.cicely.de> <ceb1d17b-cf01-9d7e-a11b-2d5fb0e26538@freebsd.org> <20160807115751.GA34368@cicely7.cicely.de>

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On 07-08-16 13:57, Bernd Walter wrote:
> On Sun, Aug 07, 2016 at 12:09:08PM +0200, René Ladan wrote:
>> On 06-08-16 16:23, Bernd Walter wrote:
>>> On Sat, Aug 06, 2016 at 03:06:20PM +0200, René Ladan wrote:
>>>> Hi,
>>>>
>>>> With recent versions of 11 (alpha3 and beta3) my raspberry b gets stuck
>>>> near the end of the boot. I checked the SD card and updated it to 11-beta3
>>>> using these commands (if I remember correctly, but nothing unusual):
>>>>
>>>> % make buildworld TARGET=arm TARGET_ARCH=armv6
>>>> % make buildkernel KERNCONF=RPI-B TARGET=arm TARGET_ARCH=armv6
>>>> # make installworld TARGET=arm TARGET_ARCH=armv6 DESTDIR=/mnt
>>>> # make installkernel TARGET=arm TARGET_ARCH=armv6 DESTDIR=/mnt
>>>> KERNCONF=RPI-B
>>>> # make delete-old TARGET=arm TARGET_ARCH=armv6 DESTDIR=/mnt
>>>> # make delete-old-libs TARGET=arm TARGET_ARCH=armv6 DESTDIR=/mnt
>>>> # mergemaster -A armv6 -D /mnt -p
>>>> # mergemaster -A armv6 -D /mnt -U -i
>>>>
>>>> See https://rene-ladan.nl/IMG_20160804_193031.jpg for a phone picture of
>>>> the TV screen where it gets stuck.
>>>>
>>>> Any ideas if what could be wrong?
>>> It might be hanging in single user mode prompt on serial console.
>>>
>> So if I would disable serial console in /etc/ttys it should be fine?
> No - that is just for the login prompt after the OS has been booted into
> multiuser mode.
> Unfortunately I have no idea where the loader on an RPi gets that
> information from, since so far I've always used serial consoles.
> The kernel itself can do double output, but the rc-scripts, including
> the single user mode prompt, are limited to one.
> It would be easiest if you have the option to wire up the serial console.
Yeah, I'll see if I can construct something using the GPIO pins.

I also tried adding autoboot_delay=-1 to /boot/loader.conf and pulling
my DCF77 receiver from the GPIO pins (ground, +3.3V, signal wire) but
that didn't help either.

So with USB power, HDMI cable to TV, and a USB keyboard it hangs.

René





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