From nobody Wed Nov 9 06:13:37 2022 X-Original-To: bugs@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4N6ZR63V3pz4dYrc for ; Wed, 9 Nov 2022 06:13:38 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4N6ZR62PCmz3C5N for ; Wed, 9 Nov 2022 06:13:38 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1667974418; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=nwhhlapU4/grl90XYCl+HQAudgzWQqg9MKdD5JIfqV8=; b=LR5G587JL8ABqHl2Kx75YPyZNKC7YbGOmutwEeQMiObr7SePZ42g56kVww8eELftdlaAoc DjrhnjkRaOcOqJxvjjn4sZ9zWGTq4dz4rlh6pOWUiPSkh/ccnpSkbMkvHO8csmpnrYAL6B Ps+JwEcGueOeKa1bRUIDKT77ewzxOlcU/Sl4mUyvJt5Q2JbnYdNjY9bb2kKHAUBE6lahIG KZSODjtLzF1oCSEjysAi8JJFj6hycNhb4h+wDptukxKz1f6WdFSViFS5l25QFsomOVpHJD m1UaAWev4/usOlE05ItUn85NZcyRmoyNsvJfXwn32tropoG+9HT9pjWhoQy80w== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1667974418; a=rsa-sha256; cv=none; b=boXHyUyUKFXPZ4HZTQktAhaya236owbJo7VLL92gIH98zRDUW1ITIzg9G2+UHPFiCEa2bX El5s6FZ5mYXJbqa6vFRyBjWNpnFIzfXq1YvW3cavqXDBhEsOcnKrs61/JU0ReBiu2NAgh4 DOoIKYDXGP9kuN8RtMLAUemFuYI8ymFh2CSdlID1m8EmL7HMNjWJoEGDUigJhENdksht5P AD19fqLR0NvNVDrtX+I6P09H6B0ITmE0mQ+FUcx8f9P1mgmmIwKfGqDVQfTZejenuRZEMp NoVaMHJPpelSfGXMNG3A00uHZbSsANqpEjRsZiWpKUuPVJw9KBGX18gDWK6asw== ARC-Authentication-Results: i=1; mx1.freebsd.org; none Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4N6ZR61TP9z19lR for ; Wed, 9 Nov 2022 06:13:38 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 2A96DceO023043 for ; Wed, 9 Nov 2022 06:13:38 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 2A96Dcrx023042 for bugs@FreeBSD.org; Wed, 9 Nov 2022 06:13:38 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 266248] efi comconsole does not work with ARM64 Hyper-V Date: Wed, 09 Nov 2022 06:13:37 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 13.1-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: tsoome@freebsd.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Bug reports List-Archive: https://lists.freebsd.org/archives/freebsd-bugs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-bugs@freebsd.org MIME-Version: 1.0 X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D266248 --- Comment #13 from Toomas Soome --- What is the output from show efi-version? I did test this code with qemu (when I did develop it) and vmware fusion te= ch preview (just today), both working as expected. In mail to lwhsu@freebsd.org, I did suggest: For an experiment, I=E2=80=99d suggest to use attribute values for defaults= (0 for baud rate, 0 for fifo depth, 0 for timeout, DefaultParity, 0 for data bits and DefaultStopBits). This should not change anything but if system will still freeze, it would clearly suggest bug in firmware=E2=80=A6 And if so, I gues= s, we can not use SetAttributes there and must rely on values set in firmware. The ar= chsw has function to test hypervisor, so that could be used to detect hyperv on = arm=E2=80=A6 note, this code is not used on x86, there we use bios version. Hope this helps... --=20 You are receiving this mail because: You are the assignee for the bug.=