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[bug #51712] Issue with serial console redirection being lost over IPMI


From: INVALID.NOREPLY
Subject: [bug #51712] Issue with serial console redirection being lost over IPMI when booting to dos
Date: Thu, 5 Oct 2017 18:19:39 -0400 (EDT)
User-agent: NetSurf/3.7 (Linux)

Follow-up Comment #1, bug #51712 (project grub):

Judging from the documentation I can find, all IPMI serial-over-LAN does is
redirect serial port traffic to a network connection. This functionality
doesn't seem include capturing writes to video memory, whether directly or via
BIOS calls: the OS/bootloader has to be specifically configured to actually
use the virtual serial port instead of the screen and keyboard. I figure this
is true of DOS as well.

Does putting

ctty com3

in AUTOEXEC.BAT help? If yes, this doesn't look like a problem with GRUB.


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