Public bug reported:
Host: Ubuntu disco
qemu-kvm: 1:3.1+dfsg-2ubuntu2
libvirt: 5.0.0-1ubuntu2
Guest: ubuntu bionic
guest is using cirrus video, with the extra modules kernel package installed
and the cirrus kernel module loaded. I also tried QXL, but got the same problem.
A non-maximized terminal window works just fine. As an example, I run
"lsmod". It fills the screen, which then scrolls a bit.
The moment I maximize that window, though, the rendering breaks. I can
see the commands I type, but not their output. See attached video.
** Affects: qemu
Importance: Undecided
Status: New
** Attachment added: "bionic-guest-disco-host-maximized-window-bug.ogv"
https://bugs.launchpad.net/bugs/1819908/+attachment/5245829/+files/bionic-guest-disco-host-maximized-window-bug.ogv
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https://bugs.launchpad.net/bugs/1819908
Title:
slight screen corruption when maximizing window
Status in QEMU:
New
Bug description:
Host: Ubuntu disco
qemu-kvm: 1:3.1+dfsg-2ubuntu2
libvirt: 5.0.0-1ubuntu2
Guest: ubuntu bionic
guest is using cirrus video, with the extra modules kernel package installed
and the cirrus kernel module loaded. I also tried QXL, but got the same problem.
A non-maximized terminal window works just fine. As an example, I run
"lsmod". It fills the screen, which then scrolls a bit.
The moment I maximize that window, though, the rendering breaks. I can
see the commands I type, but not their output. See attached video.
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