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Date:      Sat, 13 Jul 2019 22:12:15 +0900
From:      Denis Polygalov <dpolyg@gmail.com>
To:        Greg V <greg@unrelenting.technology>, freebsd-arm@freebsd.org
Subject:   Re: Booting FreeBSD on Rock64
Message-ID:  <c0bc14bc-7a6b-af1f-952d-9b9164a7c083@gmail.com>
In-Reply-To: <4DDD8A7A-195E-4E0E-ADC7-FEDE509139E0@unrelenting.technology>
References:  <169de7cf-32f2-7b7b-c12e-a86a4b6a9e87@gmail.com> <4DDD8A7A-195E-4E0E-ADC7-FEDE509139E0@unrelenting.technology>

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Hi Greg,

thanks for the response.
FYI I do have high speed serial dongle which can handle 1.5M
and successfully use it with this ROCK64 board for
serial console while booting NetBSD and stock Linux images.

On 13/07/2019 9:15 pm, Greg V wrote:
> On July 13, 2019 1:16:30 PM GMT+03:00, Denis Polygalov <dpolyg@gmail.com> wrote:
>> Here is my attempt to advance this thread:
>> http://freebsd.1045724.x6.nabble.com/Booting-FreeBSD-on-Rock64-td6312109.html
>> Can someone suggest what is going on here?
> 
> Not seeing any kernel output suggests serial port misconfiguration (usually speed mismatch)…
> 
> Rockchip firmware starts at 1.5M, u-boot can switch to 115200 if you configure that, but the kernel might be able to switch again I think. If you have a high speed serial dongle, everything should work at 1.5M.
> 
> I'll look at my setup when I get home.
> 



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