Skip site navigation (1)Skip section navigation (2)
Date:      Mon, 15 Sep 2025 11:27:56 +0000
From:      bugzilla-noreply@freebsd.org
To:        virtualization@FreeBSD.org
Subject:   [Bug 287326] bhyve: Ubuntu guest doesn't boot with TPM emulation enabled
Message-ID:  <bug-287326-27103-X5Y64aIujI@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-287326-27103@https.bugs.freebsd.org/bugzilla/>
References:  <bug-287326-27103@https.bugs.freebsd.org/bugzilla/>

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

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=287326

--- Comment #2 from Corvin Köhne <corvink@FreeBSD.org> ---
The warnings on stdout are generated by iasl when converting ASL, created by
bhyve, into AML. The ASL generated by bhyve was copied from QEMU and at least
some of those issues are intended to workaround Windows bugs, e.g. [1].

If I get it correctly, a FreeBSD guest works fine while an Ubuntu guest fails
to boot? I would try the following:

1. Enable boot logs of the Ubuntu guest and check them.
2. Use a hardware TPM if possible to make sure it's not swtpm related.

[1] https://elixir.bootlin.com/qemu/v10.1.0/source/hw/acpi/tpm.c#L66-L69

-- 
You are receiving this mail because:
You are the assignee for the bug.

help

Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?bug-287326-27103-X5Y64aIujI>