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Date:      Wed, 28 Sep 2022 19:35:04 -0700
From:      bob prohaska <fbsd@www.zefox.net>
To:        Mark Millard <marklmi@yahoo.com>
Cc:        freebsd-arm <freebsd-arm@freebsd.org>, freebsd-uboot@freebsd.org
Subject:   Re: u-boot debug, was: Re: U-boot on RPI3, sees disk but won't boot it
Message-ID:  <20220929023504.GA77327@www.zefox.net>
In-Reply-To: <197D3C46-063B-4C67-AB1A-A3A072521D7F@yahoo.com>
References:  <C657BE65-ADCC-479B-B756-445D0825E0FA@yahoo.com> <E0BDFF06-3998-48E0-B04D-3B4A11F4A9AE@yahoo.com> <20220928045145.GB73356@www.zefox.net> <81F58716-72CE-45E8-951A-B7B92AD0FE95@yahoo.com> <20220928172839.GA75564@www.zefox.net> <62A7FD9D-DFAD-46B2-8681-F6EF0E5AC0DE@yahoo.com> <8CB25EDF-704A-4F86-B0D4-40818291C161@yahoo.com> <20220928234341.GA77046@www.zefox.net> <20220929002131.GA77106@www.zefox.net> <197D3C46-063B-4C67-AB1A-A3A072521D7F@yahoo.com>

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On Wed, Sep 28, 2022 at 06:03:23PM -0700, Mark Millard wrote:
> 
> We apparently do not have enough output enabled to see the debug
> routine's output. We are seeing the printf output.
> 
> There might be a way to set the output message levels while at a
> U-Boot prompt, up to the maximum compiled in. But it may also be
> that we would need, say,
> 
> CONFIG_LOG_MAX_LEVEL=8
> 
> instead of the 7 we are now using.
> 

Somewhere I got the idea that 7 was max,
but I've replaced CONFIG_LOG_MAX_LEVEL=7 
with =8 in rpi_arm64_fragment and 
recompiled. It didn't make an obvious
difference, but you know better what
to look for

The output is at
http://www.zefox.net/~fbsd/rpi3/u-boot/u-boot-fail-level-8

The warning message "...cannot read configuration..." does not
appear in the new output and the disk isn't found anyway.
That's a bit surprising.

I just noticed there's still no log command at
the u-boot prompt. IIUC there should be. Maybe
another missing config?

Thanks for reading!

bob prohaska




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