From: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
To: qemu-devel@nongnu.org
Subject: [Qemu-devel] [Bug 1843151] Re: Regression: QEMU 4.1.0 qxl and KMS resoluiton only 4x10
Date: Thu, 12 Sep 2019 08:18:02 -0000 [thread overview]
Message-ID: <156827628273.5915.13533113096234436221.malone@soybean.canonical.com> (raw)
In-Reply-To: 156790812963.29382.11232177290822294099.malonedeb@chaenomeles.canonical.com
Hi James,
OK, thanks - some questions:
a) What version of spice-server have you got on your host?
b) Does swapping the '-vga qxl' for '-device qxl-vga,max_outputs=1' help? (try with and without the max_outputs=1)
c) Are you able to do bisect builds to try and track down which commit broke it?
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1843151
Title:
Regression: QEMU 4.1.0 qxl and KMS resoluiton only 4x10
Status in QEMU:
New
Bug description:
Host is Arch Linux. linux 5.2.13, qemu 4.1.0. virt-viewer 8.0.
Guest is Arch Linux Sept 2019 ISO. linux 5.2.11.
Have replicated this both on a system using amdgpu and one using
integrated ASPEED graphics.
Downgrading from 4.1.0 to 4.0.0 works as usual, see:
https://www.youtube.com/watch?v=NyMdcYwOCvY
Going back to 4.1.0 reproduces, see:
https://www.youtube.com/watch?v=H3nGG2Mk6i0
4.1.0 displays fine until KMS kicks in.
Using 4.1.0 with virtio-vga doesn't cause this.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1843151/+subscriptions
next prev parent reply other threads:[~2019-09-12 8:31 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-08 2:02 [Qemu-devel] [Bug 1843151] [NEW] Regression: QEMU 4.1.0 qxl and KMS resoluiton only 4x10 James Harvey
2019-09-08 2:27 ` [Qemu-devel] [Bug 1843151] " James Harvey
2019-09-09 9:10 ` Dr. David Alan Gilbert
2019-09-12 4:17 ` James Harvey
2019-09-12 4:21 ` James Harvey
2019-09-12 4:41 ` James Harvey
2019-09-12 8:18 ` Dr. David Alan Gilbert [this message]
2019-09-12 9:09 ` James Harvey
2019-09-12 9:37 ` Dr. David Alan Gilbert
2019-09-12 10:16 ` James Harvey
2019-09-12 10:17 ` James Harvey
2019-09-12 10:35 ` Dr. David Alan Gilbert
2019-09-12 12:33 ` James Harvey
2019-09-19 10:44 ` Dr. David Alan Gilbert
2019-09-20 2:14 ` James Harvey
2019-09-20 8:08 ` Dr. David Alan Gilbert
2020-11-21 14:11 ` Thomas Huth
2021-01-21 4:17 ` Launchpad Bug Tracker
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=156827628273.5915.13533113096234436221.malone@soybean.canonical.com \
--to=dgilbert@redhat.com \
--cc=1843151@bugs.launchpad.net \
--cc=qemu-devel@nongnu.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).