When trying to boot a system with both efi and serial output, the required configuration in /boot/loader.conf is to set: console="comconsole,efi" However, the "efi" option is not listed in the loader.conf(5) man page, so the user may be tempted to use the "video" option instead (which is listed), however this does not work on efi systems. Please document the "efi" option for the "console" parameter.
https://reviews.freebsd.org/D31368
A commit in branch main references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=de0c7fbe280a1e0946afb111cf7a9811364c4bd6 commit de0c7fbe280a1e0946afb111cf7a9811364c4bd6 Author: Li-Wen Hsu <lwhsu@FreeBSD.org> AuthorDate: 2021-07-31 22:41:49 +0000 Commit: Li-Wen Hsu <lwhsu@FreeBSD.org> CommitDate: 2021-07-31 22:41:49 +0000 loader.conf(5): mention "efi" option for "console" parameter PR: 213467 Reviewed by: imp MFC after: 3 days Differential Revision: https://reviews.freebsd.org/D31368 stand/defaults/loader.conf.5 | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
A commit in branch stable/13 references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=d2c0584257a344622b8b7e1581080b7a7933d818 commit d2c0584257a344622b8b7e1581080b7a7933d818 Author: Li-Wen Hsu <lwhsu@FreeBSD.org> AuthorDate: 2021-07-31 22:41:49 +0000 Commit: Li-Wen Hsu <lwhsu@FreeBSD.org> CommitDate: 2021-08-03 23:50:14 +0000 loader.conf(5): mention "efi" option for "console" parameter PR: 213467 Reviewed by: imp MFC after: 3 days Differential Revision: https://reviews.freebsd.org/D31368 (cherry picked from commit de0c7fbe280a1e0946afb111cf7a9811364c4bd6) stand/defaults/loader.conf.5 | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
A commit in branch stable/12 references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=b0ef42f3669d0d909ffd6edf00b8b98abb12dd92 commit b0ef42f3669d0d909ffd6edf00b8b98abb12dd92 Author: Li-Wen Hsu <lwhsu@FreeBSD.org> AuthorDate: 2021-07-31 22:41:49 +0000 Commit: Li-Wen Hsu <lwhsu@FreeBSD.org> CommitDate: 2021-08-03 23:50:45 +0000 loader.conf(5): mention "efi" option for "console" parameter PR: 213467 Reviewed by: imp MFC after: 3 days Differential Revision: https://reviews.freebsd.org/D31368 (cherry picked from commit de0c7fbe280a1e0946afb111cf7a9811364c4bd6) stand/defaults/loader.conf.5 | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)