All Questions
Tagged with qemu virtual-machine
149
questions
4
votes
1
answer
3k
views
Can I get more screen resolution options for a QEMU virtualized Windows using a VirtIO graphics card?
When virtualizing e.g. a Windows 10 installation with QEMU and using the default graphics card (with no command line option set), it shows up as a "Microsoft Basic Display Adapter", and one ...
- 165
3
votes
2
answers
7k
views
usb-host is not a valid device name - error when trying to pass USB to Qemu
I have tried to use various variations of adding a usb device to my Windows VM but to no avail.
I have a Yocto project derived Wind River Linux, withQemu-kvm` installed. The guest OS is Windows 10.
...
- 725
3
votes
1
answer
6k
views
QEMU/KVM - Getting "Error connecting to graphical console: Error opening Spice console SpiceClientGtk missing" when trying to create a VM
I am trying to create a virtual machine using QEMU/KVM. I am getting an error:
Error connecting to graphical console: Error opening Spice console SpiceClientGtk missing
I have looked around but ...
3
votes
1
answer
8k
views
qemu virtual machine send desktop switching command to host
I would like to set up qemu/virt-manager/spice so that I can run a VM full-screen on its own KDE virtual desktop. I have ctrl-alt-{up,down} set up as desktop switching shortcuts, but I need a way to ...
- 523
3
votes
1
answer
1k
views
QEMU: How to find bottleneck in my virtual machine?
I am running an ubuntu virtual-machine on a 12.04 ubuntu server. Unfortunately the machine is extremly slow (just htop consumes 15%), even though having 8 cores etc.
Do you know a way to find the ...
- 135
3
votes
2
answers
408
views
What emulator / VM software can I use to create a Win32-portable Linux Guest?
I want to create a portable VM setup so that I can boot a Linux install regardless of which Windows XP / Windows 7 host machine I am on.
I was looking at Qemu but it doesn't appear to have a ...
- 498
3
votes
1
answer
5k
views
How do I save Virtual Machine state in UTM (QEMU)? using M1 Macbook Pro
I am a beginner in dealing with virtual machines. I have managed to boot up a virtual machine (Ubuntu) using UTM on my M1 Macbook Pro. However, I have been having a hard time figuring out how I can ...
- 31
3
votes
1
answer
17k
views
failed to access perfctr msr - When running Fedora on a VM
I'm trying to run a Virtual Machine with Fedora, and I choose to "Start fedora" from a list where I can start it or troubleshoot problems. The I get the following output:
[ 0.00000] tsc: Fast TSC ...
- 727
3
votes
0
answers
4k
views
Virsh doesn't list virtual machines
On arch, I set up a number of VMs using virt-manager. My user is part of the libvirt group, and I can access virsh, but virsh list without root access doesn't list the VMs I created:
$ virsh list --...
- 1,472
3
votes
2
answers
818
views
Possible to move a guest OS on VirtManager (Linux) to Windows?
For VirtualBox or VMware Workstation,one could copy the guest OS data directory to another computer and run it there. For example, I could create a guest OS on Linux, and then copy the guest data ...
- 3,994
3
votes
0
answers
2k
views
Unable to do USB passthrough with QEMU
I have installed virt-mananager and QEMU
sudo apt-get -y install qemu-kvm libvirt-bin bridge-utils virt-manager;
I also installed
sudo apt-get install libusb-dev
sudo apt-get install ...
- 41
2
votes
2
answers
5k
views
Register super/win key press in qemu
I'm setting up a VM of my Linux setup using qemu by directly running the .img file through qemu-system-x86_64.
I've got it working, however when I try to do a keybinding with the Super key in my VM, ...
2
votes
3
answers
2k
views
Windows 10 Home (1809 version) from EFI to BIOS or to QEMU (Virtual machine)
Old (Downvoted) Post:
I have installed Windows 10 in my SSD disk, and made the mistake to install in EFI mode ... (I don't want EFI in my new installation because it will be multi-boot system with ...
- 99
2
votes
1
answer
3k
views
How to(Libvirt) attach floppy image device to guest VM?
Say, I have floppy.vfd image.
How should I fill my xml file in order to attach floppy image?
I have template like
<disk type='*' device='*'>
<device name='*' type='*'/>
<...
anon
2
votes
1
answer
7k
views
How to make a snapshot while qemu is running?
Since a fresh booting of the guest OS is very slow, or it is laborious to arrive at a particular machine state, what I want is something like Windows' hibernation: Qemu saves the current state of the ...
- 179