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[Qemu-devel] [Bug 1843151] Re: Regression: QEMU 4.1.0 qxl and KMS resolu
From: |
James Harvey |
Subject: |
[Qemu-devel] [Bug 1843151] Re: Regression: QEMU 4.1.0 qxl and KMS resoluiton only 4x10 |
Date: |
Thu, 12 Sep 2019 04:21:08 -0000 |
Comparing the spice debug logs, where I see this with QEMU 4.0.0 without
the bug:
(remote-viewer:19270): GSpice-DEBUG: 00:05:21.201: channel-display.c:1979
display-2:0: received new monitors config from guest: n: 1/4
(remote-viewer:19270): GSpice-DEBUG: 00:05:21.201: channel-display.c:1997
display-2:0: monitor id: 0, surface id: 0, +0+0-1024x768
I see this with QEMU 4.1.0 with the bug:
(remote-viewer:19896): GSpice-DEBUG: 00:07:40.019: channel-display.c:1975
display-2:0: received empty monitor config
(remote-viewer:19896): GSpice-DEBUG: 00:07:40.049: channel-cursor.c:542
cursor-4:0: cursor_handle_reset, init_done: 1
(remote-viewer:19896): GSpice-DEBUG: 00:07:40.049: channel-display.c:1951
display-2:0: 0: FIXME primary destroy, but is display really disabled?
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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.
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- [Qemu-devel] [Bug 1843151] [NEW] Regression: QEMU 4.1.0 qxl and KMS resoluiton only 4x10, James Harvey, 2019/09/07
- [Qemu-devel] [Bug 1843151] Re: Regression: QEMU 4.1.0 qxl and KMS resoluiton only 4x10, James Harvey, 2019/09/07
- [Qemu-devel] [Bug 1843151] Re: Regression: QEMU 4.1.0 qxl and KMS resoluiton only 4x10, Dr. David Alan Gilbert, 2019/09/09
- [Qemu-devel] [Bug 1843151] Re: Regression: QEMU 4.1.0 qxl and KMS resoluiton only 4x10, James Harvey, 2019/09/12
- [Qemu-devel] [Bug 1843151] Re: Regression: QEMU 4.1.0 qxl and KMS resoluiton only 4x10,
James Harvey <=
- [Qemu-devel] [Bug 1843151] Re: Regression: QEMU 4.1.0 qxl and KMS resoluiton only 4x10, James Harvey, 2019/09/12
- [Qemu-devel] [Bug 1843151] Re: Regression: QEMU 4.1.0 qxl and KMS resoluiton only 4x10, Dr. David Alan Gilbert, 2019/09/12
- [Qemu-devel] [Bug 1843151] Re: Regression: QEMU 4.1.0 qxl and KMS resoluiton only 4x10, James Harvey, 2019/09/12
- [Qemu-devel] [Bug 1843151] Re: Regression: QEMU 4.1.0 qxl and KMS resoluiton only 4x10, Dr. David Alan Gilbert, 2019/09/12
- [Qemu-devel] [Bug 1843151] Re: Regression: QEMU 4.1.0 qxl and KMS resoluiton only 4x10, James Harvey, 2019/09/12
- [Qemu-devel] [Bug 1843151] Re: Regression: QEMU 4.1.0 qxl and KMS resoluiton only 4x10, James Harvey, 2019/09/12
- [Qemu-devel] [Bug 1843151] Re: Regression: QEMU 4.1.0 qxl and KMS resoluiton only 4x10, Dr. David Alan Gilbert, 2019/09/12
- [Qemu-devel] [Bug 1843151] Re: Regression: QEMU 4.1.0 qxl and KMS resoluiton only 4x10, James Harvey, 2019/09/12
- [Qemu-devel] [Bug 1843151] Re: Regression: QEMU 4.1.0 qxl and KMS resoluiton only 4x10, Dr. David Alan Gilbert, 2019/09/19
- [Bug 1843151] Re: Regression: QEMU 4.1.0 qxl and KMS resoluiton only 4x10, James Harvey, 2019/09/19