• Re: KVM/QEMU/libvirt, and automatically release mouse pointer in Debian

    From George at Clug@21:1/5 to All on Tue Jul 30 02:10:01 2024
    On Monday, 29-07-2024 at 14:13 Jeffrey Walton wrote:
    Hi Everyone,

    I have KVM/QEMU/libvirt installed to manage my VMs. I have a Debian 12
    guest, x86_64, fully patched. The Debian guest has qemu-guest-agent installed. The qemu-guest-agent service is running on the Debian
    guest.

    The problem is, the Debian guest does not automatically release the
    mouse. I have to tap the right CTRL key.

    My question is, what else needs to be done to automatically release
    the mouse pointer in the Debian guest?

    Not sure whether you use Spice or VNC to connect to your VMs.

    I do not experience the issue you report with GUI enabled VMs, only with VMs that do not have a GUI installed (i.e. headless VMs).

    I use Virt-Manager to manage my VMs, I believe Virt-Manager defaults to using Spice, hence I install spice-vdagent on my GUI VMs and on non-GUI VMs I connect from a terminal using ssh.

    I hope the above is of some help to you?

    George.



    -----

    $ sudo systemctl start qemu-guest-agent
    $ sudo systemctl status qemu-guest-agent
    ● qemu-guest-agent.service - QEMU Guest Agent
    Loaded: loaded (/lib/systemd/system/qemu-guest-agent.service; static)
    Active: active (running) since Mon 2024-07-29 00:01:39 EDT; 9min ago
    Main PID: 574 (qemu-ga)
    Tasks: 2 (limit: 4589)
    Memory: 1.2M
    CPU: 2ms
    CGroup: /system.slice/qemu-guest-agent.service
    └─574 /usr/sbin/qemu-ga

    Jul 29 00:01:39 debian12-x64 systemd[1]: Started qemu-guest-agent.service ...

    -----

    Thanks in advance,

    Jeff



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