Check the video settings (limits) for the VM in Powershell using Get-VMVideo <vm-name>
.
Modify the video settings for the VM in Powershell using Set-VMVideo -VMName <vm-name> -HorizontalResolution <hres> -VerticalResolution <vres>
.
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I am running a monitor which has a 2560 by 1080 resolution, and using HyperV to run an Ubuntu 20.04 virtual machine in it. I have used these instructions, that is editing /etc/default/grub
file and making this change: GRUB_CMDLINE_LINUX_DEFAULT="quiet splash video=hyperv_fb:1920x1080"
, and then running sudo update-grub
.
That works fine, but if I increase it to GRUB_CMDLINE_LINUX_DEFAULT="quiet splash video=hyperv_fb:2560x1080"
then it seems to ignore all resolution information and go back to the tiny default screen size for virtual machines.
Is there a way to go beyond 1920x1080? Is the problem a resolution one, or an aspect ratio one, because my monitor is 21x9.
Check the video settings (limits) for the VM in Powershell using Get-VMVideo <vm-name>
.
Modify the video settings for the VM in Powershell using Set-VMVideo -VMName <vm-name> -HorizontalResolution <hres> -VerticalResolution <vres>
.