Date: Fri, 31 Mar 2023 18:23:24 GMT From: Gleb Smirnoff <glebius@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: 4358928e235c - main - amd64 loader: plug hard hang with serial console enabled Message-ID: <202303311823.32VINOlr027796@gitrepo.freebsd.org>
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The branch main has been updated by glebius: URL: https://cgit.FreeBSD.org/src/commit/?id=4358928e235c1e188ad6b4650d78bcceb225b909 commit 4358928e235c1e188ad6b4650d78bcceb225b909 Author: Gleb Smirnoff <glebius@FreeBSD.org> AuthorDate: 2023-03-31 18:19:25 +0000 Commit: Gleb Smirnoff <glebius@FreeBSD.org> CommitDate: 2023-03-31 18:19:25 +0000 amd64 loader: plug hard hang with serial console enabled The hang basically bricks a physical box and it can be recovered only if you are able to boot from alternate media. This isn't a perfect fix, but throw it in before loader experts decide on proper one. Submitted by: whu Fixes: 927358dd98cb902160093e0dc0bac002d6b43858 --- stand/efi/loader/efiserialio.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/stand/efi/loader/efiserialio.c b/stand/efi/loader/efiserialio.c index 5fbc700f6ac2..0f37ef8b87dd 100644 --- a/stand/efi/loader/efiserialio.c +++ b/stand/efi/loader/efiserialio.c @@ -265,6 +265,8 @@ comc_probe(struct console *sc) */ env = getenv("smbios.bios.version"); if (env == NULL || strncmp(env, "Hyper-V", 7) != 0) { + /* Disable being seen as "comconsole". */ + comconsole.c_name = "efiserialio"; return; } #endif
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