From: "Laszlo Ersek \(Red Hat\)" <lersek@redhat.com>
To: qemu-devel@nongnu.org
Subject: [Qemu-devel] [Bug 1658634] Re: Can't get correct display with latest QEMU and OVMF BIOS
Date: Mon, 23 Jan 2017 12:50:39 -0000 [thread overview]
Message-ID: <20170123125039.14311.37116.malone@soybean.canonical.com> (raw)
In-Reply-To: 20170123095738.20994.7212.malonedeb@gac.canonical.com
(1) What phase of the guest do you get invalid video output in? Do you
see the TianoCore splash screen? Does the grub2 menu appear?
(2) I cannot reproduce the issue (with a different guest OS anyway); I
just tried QEMU (at d1c82f7cc344) and OVMF (built from edk2 at
7cf59c854f35), with stdvga; this combo works fine.
(3) Can you bisect QEMU from 2.7 through 2.8, using the same OVMF
binary?
(4) Side point: please *never* use "-bios OVMF.fd"; use two pflash chips
instead. Libvirt (strongly recommended) will do this for you.
Thanks.
--
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https://bugs.launchpad.net/bugs/1658634
Title:
Can't get correct display with latest QEMU and OVMF BIOS
Status in QEMU:
New
Bug description:
I tried to install a Ubuntu 16.04.1 Desktop 64bits with latest QEMU and OVMF UEFI BIOS, however I can't get correct display output with default vga configuration (-vga std). However, qemu works with a couple of different configurations:
1. "-vga cirrus" + "-bios OVMF.fd": works
2. "-vga std" + non-UEFI bios: works
The same error with QEMU 2.8.0 release. Everything works well on
2.7.0/1.
To manage notifications about this bug go to:
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next prev parent reply other threads:[~2017-01-23 13:01 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-23 9:57 [Qemu-devel] [Bug 1658634] [NEW] Can't get correct display with latest QEMU and OVMF BIOS Kai Cong
2017-01-23 12:50 ` Laszlo Ersek (Red Hat) [this message]
2017-01-24 4:04 ` [Qemu-devel] [Bug 1658634] " Kai Cong
2017-01-24 9:06 ` Laszlo Ersek (Red Hat)
2017-01-24 9:09 ` Laszlo Ersek (Red Hat)
2017-01-24 9:12 ` Laszlo Ersek (Red Hat)
2017-01-24 10:20 ` [Qemu-devel] [PATCH] console: fix console resize Gerd Hoffmann
2017-01-24 10:37 ` [Qemu-devel] [Bug 1658634] " elmarco
2017-01-24 11:10 ` Gerd Hoffmann
2017-01-24 11:20 ` Laszlo Ersek (Red Hat)
2017-01-24 11:13 ` [Qemu-devel] " no-reply
2017-01-24 22:59 ` [Qemu-devel] [Bug 1658634] Re: Can't get correct display with latest QEMU and OVMF BIOS Kai Cong
2020-08-12 11:58 ` Laszlo Ersek (Red Hat)
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