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Date:      Thu, 30 Jun 2022 04:34:19 +0000
From:      bugzilla-noreply@freebsd.org
To:        amd64@FreeBSD.org
Subject:   [Bug 209275] Cannot utilize both serial and efi console with UEFI booting
Message-ID:  <bug-209275-17361-E1sh4IPFVZ@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-209275-17361@https.bugs.freebsd.org/bugzilla/>
References:  <bug-209275-17361@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D209275

Daniel O'Connor <darius@dons.net.au> changed:

           What    |Removed                     |Added
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                 CC|                            |darius@dons.net.au

--- Comment #3 from Daniel O'Connor <darius@dons.net.au> ---
As a note to future gogglers that find this. I had to add:
comconsole_port=3D"0x2f8"

to loader.conf otherwise it would not work, eg dmesg would show:
uart0: <16550 or compatible> port 0x3f8-0x3ff irq 4 on acpi0
uart0: console (115200,n,8,1)
uart1: <16550 or compatible> port 0x2f8-0x2ff irq 3 flags 0x10 on acpi0

(Seemingly ignoring the flags and making uart0 a console..)

This is on a Supermicro X11SRM-F running FreeBSD 13.1-RELEASE.

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