From: Launchpad Bug Tracker <1736042@bugs.launchpad.net>
To: qemu-devel@nongnu.org
Subject: [Qemu-devel] [Bug 1736042] [NEW] qemu-system-x86_64 does not boot image reliably
Date: Mon, 04 Dec 2017 12:01:02 -0000 [thread overview]
Message-ID: <151238886290.20280.10767099388397565837.launchpad@chaenomeles.canonical.com> (raw)
In-Reply-To: 151234883142.11175.15433643697954166633.malonedeb@soybean.canonical.com
You have been subscribed to a public bug:
Booting image as root user with following command works randomly.
./qemu-system-x86_64 -enable-kvm -curses -smp cpus=4 -m 8192
/root/ructfe2917_g.qcow2
Most of the time it ends up on "800x600 Graphic mode"(been stuck there
even for 4 hours before killed), but 1 out of ~20 it boots image
correctly(and instantly).
This is visible in v2.5.0 build from sources, v2.5.0 from Ubuntu Xenial
and v2.1.2 from Debian Jessie.
The image in question was converted from vmdk using:
qemu-img convert -O qcow2 file.vmdk file.qcow2
The image contains Ubuntu with grub.
I can provide debug logs, but will need guidance how to enable them(and
what logs are necessary).
As a side note, it seems that booting is more certain after
connecting(or mounting) partition using qemu-nbd/mount.
** Affects: qemu
Importance: Undecided
Status: New
--
qemu-system-x86_64 does not boot image reliably
https://bugs.launchpad.net/bugs/1736042
You received this bug notification because you are a member of qemu-devel-ml, which is subscribed to QEMU.
next prev parent reply other threads:[~2017-12-04 12:01 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-04 0:53 [Qemu-devel] [Bug 1736042] [NEW] qemu-system-x86_64 does not boot image reliably tezeb
2017-12-04 7:18 ` [Qemu-devel] [Bug 1736042] " Thomas Huth
2017-12-04 12:00 ` tezeb
2017-12-04 12:01 ` Launchpad Bug Tracker [this message]
2017-12-04 12:08 ` tezeb
2017-12-08 22:42 ` liang yan
2020-11-10 17:54 ` Thomas Huth
2021-01-10 4:17 ` Launchpad Bug Tracker
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