From nobody Sat Mar 18 07:21:28 2023 X-Original-To: virtualization@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 4Pdsqs5jRfz3yF36 for ; Sat, 18 Mar 2023 07:21:29 +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 4Pdsqs4Sr1z3Q9r for ; Sat, 18 Mar 2023 07:21:29 +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=1679124089; 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=6NxbtxquinBWsHVN/tSgHP98jpexM9bDGl7OiLB+d6U=; b=KMfO2WLTCDbjIEDGg1wrbdR+NEC4C26AQLm2hkDb0jeUNAL+S1geEcIfe5ZHBN6fSuGW5W AD3yCHCSayzAlYh3RBSJJnmq2VYnxqve0N91XhmW2/69L80HhsmxQl8pL8gui1ORQXzcxL LAZ+bIL2Dh+WD1X36d6Sle8/jQtsBrbmHQxZAqHJen0YhQV3raDXW751L0sFmG55rc908i AyEwbyS3brog8ThAzVjZOJHyt52KqE/Uecsg1Ihl9oUmtvCPsiK8SYRcx5BvMfKNExhUfe UE3d/2eVsbgNCoqhb0FG1PJZPxoIbf7yqmjVgTLe52kesee7WACYd7HBsne0Qw== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1679124089; a=rsa-sha256; cv=none; b=xKfZWtFP8LUeqSqM0UZZCPFQhxDN30A00Ow1/OztlHtOILXHFNJFWv1sTdE2wn1Or0Ihhw uVcP1m0ChCLb2gWZbCQFYhvuBkImzpykdxbPOAcUYiUL5DGO2J2rrCtFcY17hKic8ecx2y SbStg2MYKr+EV2OVxQKc+1jpHCc/aaxAXcN3Ed9gpjPpxYXs4oukb14FcOwxEMNhmDjKdX flL7BqpBPxxpmMRbNBD/bsaWqMrIdj+IchQyUW2qbLrduN3Duo3syFbOrVYNgcWl8yTVDg pwwqh2If09joGMjhr9kbfeyZs//IKr3r8zApvkafjGMM25Gi6wDk9w0ZjXXVAg== 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 4Pdsqs3Xrjzy9y for ; Sat, 18 Mar 2023 07:21:29 +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 32I7LT1x043874 for ; Sat, 18 Mar 2023 07:21:29 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from bugzilla@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 32I7LTPG043873 for virtualization@FreeBSD.org; Sat, 18 Mar 2023 07:21:29 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: bugzilla set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: virtualization@FreeBSD.org Subject: [Bug 264267] UEFI Booting on Azure Generation 2 VMs crashes Date: Sat, 18 Mar 2023 07:21:28 +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: CURRENT X-Bugzilla-Keywords: crash, needs-qa X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: commit-hook@FreeBSD.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: virtualization@FreeBSD.org X-Bugzilla-Flags: maintainer-feedback? mfc-stable13? 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: Discussion List-Archive: https://lists.freebsd.org/archives/freebsd-virtualization List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-virtualization@freebsd.org X-BeenThere: freebsd-virtualization@freebsd.org MIME-Version: 1.0 X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D264267 --- Comment #33 from commit-hook@FreeBSD.org --- A commit in branch main references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=3D8ea7fa16d9fe5acb7d42a223efbfa2362= 7aa5e0c commit 8ea7fa16d9fe5acb7d42a223efbfa23627aa5e0c Author: Wei Hu AuthorDate: 2023-03-14 15:49:33 +0000 Commit: Wei Hu CommitDate: 2023-03-18 07:07:54 +0000 uart: Don't change settings or throttle putc for Hyper-V Azure setup does not like it when FreeBSD overrides the settings of the UART device. When Hyper-V is detected, don't do this and also don't throttle putc() output. This is a workaround for the early boot hang of FreeBSD on Azure. Tested on Azure, ESXi (VM with serial port), and SG-8200 PR: 264267 Reviewed by: kevans, whu Tested by: whu Obtained from: Rubicon Communications, LLC (Netgate) MFC after: 2 weeks Sponsored by: Rubicon Communications, LLC (Netgate) sys/dev/uart/uart_dev_ns8250.c | 20 +++++++++++++------- 1 file changed, 13 insertions(+), 7 deletions(-) --=20 You are receiving this mail because: You are the assignee for the bug.=