Skip site navigation (1)Skip section navigation (2)
Date:      Tue, 5 Oct 2021 21:20:03 -0600
From:      Warner Losh <imp@bsdimp.com>
To:        Ruben van Staveren <ruben@verweg.com>
Cc:        freebsd-stable stable <freebsd-stable@freebsd.org>
Subject:   Re: No ConOut(Dev) on ASUS PRIME Z590M-PLUS UEFI
Message-ID:  <CANCZdfpk7iqk0iKxHqRMpHUaEKp-ZCo5GjYoL8%2BE1m8O%2BY8vxw@mail.gmail.com>
In-Reply-To: <C8B0AEA1-7600-4638-A1A6-DD300A0E39FF@verweg.com>

index | next in thread | previous in thread | raw e-mail

On Tue, Oct 5, 2021, 12:17 PM Ruben van Staveren via freebsd-stable <
freebsd-stable@freebsd.org> wrote:

> Hi list,
>
> I’m a bit puzzled on what happens on my Asus Prime Z590M-PLUS motherboard
> as it has no video console with UEFI booting. After scanning some of the
> source code I’ve learned that apparently ConOut/ConOutDev is required but
> this motherboard doesn’t show them. Otherwise I’m fine with a working
> serial console
>
> $ sudo efivar | grep -- -Con
> 8be4df61-93ca-11d2-aa0d-00e098032b8c-ConIn
> 8be4df61-93ca-11d2-aa0d-00e098032b8c-ConInDev
>

Can you pipe this through '| carbs sudo efivar --devicepath' please?

Warner

A FreeBSD bhyve vm using UEFI boot shows this instead
>
> $ sudo efivar | grep -- -Con
> 8be4df61-93ca-11d2-aa0d-00e098032b8c-ConInDev
> 8be4df61-93ca-11d2-aa0d-00e098032b8c-ConOutDev
> 8be4df61-93ca-11d2-aa0d-00e098032b8c-ConOut
> 8be4df61-93ca-11d2-aa0d-00e098032b8c-ConIn
>
> Best regards,
>     Ruben
>
>
>

help

Want to link to this message? Use this
URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?CANCZdfpk7iqk0iKxHqRMpHUaEKp-ZCo5GjYoL8%2BE1m8O%2BY8vxw>