Virtualbox 6.1.12-4 fails

xrandr --query

1 Like
Screen 0: minimum 8 x 8, current 1920 x 1080, maximum 32767 x 32767
eDP1 connected (normal left inverted right x axis y axis)
   1366x768      60.00 +  40.00  
   1280x720      59.86    60.00    59.74  
   1024x768      60.00  
   1024x576      60.00    59.90    59.82  
   960x540       60.00    59.63    59.82  
   800x600       60.32    56.25  
   864x486       60.00    59.92    59.57  
   640x480       59.94  
   720x405       59.51    60.00    58.99  
   680x384       60.00  
   640x360       59.84    59.32    60.00  
DP1 disconnected (normal left inverted right x axis y axis)
HDMI1 connected primary 1920x1080+0+0 (normal left inverted right x axis y axis) 530mm x 300mm
   1920x1080     60.00*+  50.00    59.94    30.00    25.00    24.00    29.97    23.98  
   1920x1080i    60.00    50.00    59.94  
   1680x1050     59.88  
   1600x900      60.00  
   1280x1024     75.02    60.02  
   1440x900      59.90  
   1366x768      59.79  
   1280x800      59.91  
   1152x864      75.00  
   1280x720      60.00    50.00    59.94  
   1024x768      75.03    70.07    60.00  
   832x624       74.55  
   800x600       72.19    75.00    60.32  
   720x576       50.00  
   720x576i      50.00  
   720x480       60.00    59.94  
   720x480i      60.00    59.94  
   640x480       75.00    72.81    66.67    60.00    59.94  
   720x400       70.08  
VIRTUAL1 disconnected (normal left inverted right x axis y axis)

xrandr --query
Screen 0: minimum 8 x 8, current 1920 x 1080, maximum 32767 x 32767
eDP1 connected (normal left inverted right x axis y axis)
   1366x768      60.00 +  40.00  
   1280x720      59.86    60.00    59.74  
   1024x768      60.00  
   1024x576      60.00    59.90    59.82  
   960x540       60.00    59.63    59.82  
   800x600       60.32    56.25  
   864x486       60.00    59.92    59.57  
   640x480       59.94  
   720x405       59.51    60.00    58.99  
   680x384       60.00  
   640x360       59.84    59.32    60.00  
DP1 disconnected (normal left inverted right x axis y axis)
HDMI1 connected primary 1920x1080+0+0 (normal left inverted right x axis y axis) 530mm x 300mm
   1920x1080     60.00*+  50.00    59.94    30.00    25.00    24.00    29.97    23.98  
   1920x1080i    60.00    50.00    59.94  
   1680x1050     59.88  
   1600x900      60.00  
   1280x1024     75.02    60.02  
   1440x900      59.90  
   1366x768      59.79  
   1280x800      59.91  
   1152x864      75.00  
   1280x720      60.00    50.00    59.94  
   1024x768      75.03    70.07    60.00  
   832x624       74.55  
   800x600       72.19    75.00    60.32  
   720x576       50.00  
   720x576i      50.00  
   720x480       60.00    59.94  
   720x480i      60.00    59.94  
   640x480       75.00    72.81    66.67    60.00    59.94  
   720x400       70.08  
VIRTUAL1 disconnected (normal left inverted right x axis y axis)

Sorry, forgot to answer, I’m on KDE If that makes a difference.

I use VirtualBox on a daily base.

First and foremost - if you need the functionality provided by the extension pack - you must ensure it is the same version - otherwise remove the package.

$ vboxmanage --version
6.1.14r140239

Either download the relevant extension pack from VirtualBox or use your AUR helper

āžœ  ~ yay -s virtualbox-ext-oracle
6 aur/virtualbox-ext-oracle-5-test-build 5.2.35_135314-1 (+0 0.00) 
    Oracle VM VirtualBox Extension Pack Test Build 5.2.35_135314
5 aur/virtualbox-ext-oracle-beta 6.1.0_RC1-1 (+1 0.00) 
    Oracle VM VirtualBox Extension Pack (Beta)
4 aur/virtualbox-ext-oracle-manjaro 6.1.14-1 (+4 2.89) 
    Oracle VM VirtualBox Extension Pack for Manjaro
3 aur/virtualbox-ext-oracle-5.0 5.0.40-1 (+6 0.00) (Out-of-date: 2018-12-28) 
    Oracle VM VirtualBox Extension Pack
2 aur/virtualbox-ext-oracle-5 5.2.x-1 (+8 0.06) 
    Oracle VM VirtualBox Extension Pack 5.2.x (stable)
1 aur/virtualbox-ext-oracle 6.1.14-1 (+1305 5.03) 
    Oracle VM VirtualBox Extension Pack

VBoxSVGA is - by VirtualBox - considered an invalid setting and VirtualBox will change the setting to VMSVGA upon saving the VM settings.

You can cheat VBox to use VBoxSVGA by changing the property outside the VM settings.

image

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To change resolution with xrandr, you just need to provide --output and --mode parameters, e.g.

  xrandr --output HDMI1 --mode 1920x1080

I use xrandr -s 1920x1080 which usually works.
The thing is I cant go to fullscreen like ricklinux goes, I don’t have the option during install, and on the guest OS it says that resolution is not supported.
I’m going to try another distro following his instructions.

I downloaded your video so I can study it at length. Other than a hardware issue, I can’t understand why the other resolutions aren’t available to me. I’m too worked up now lol, I’ll try again later.
Thank you for going out of your way to help!!!

Don’t get worked up over it. It may depend on what your output is. I’m using Dvi and @manuel can help you with this. He knows the commands way better than I do. I know you can set the resolution and tell it what output. You’ll have to do this when booted in the virtual machine I would think.

Edit: He has already provided it in the post above.

1 Like

Yes, thanks. It’s just very frustrating. I’m going to play a game on my computer to try to ā€˜reset’ my mind in case I’m missing something that is staring me in the face, thats why I downloaded your video, I’m going to watch it a dozen times before I go to VB again.

I’m also running VirtualBox on KDE currently. As well I run Qemu with Virt-Manager but on it I can’t set to full screen or i get a scroll window so then I have to go full full screen. So on it I set it slightly smaller to not get the scroll window and then use the full screen mode and it covers over the host task bar which is okay but I prefer it on VirtualBox. Reason is because I can have the host task bar handy. It’s just the way I prefer it as I don’t like running the OS in a box.

I’ve had the same issue and will occasionally need to change the Graphics Controller in Virtualbox in order to get the full 1920x1080 resolution.

Can you explain further?

The default graphics controller for the guest system you’re installing through Virtualbox is VMSVGA. There’s a drop down menu with a couple other choices. Sometimes one works better than the others, so it’s worth experimenting.

Screenshot_20200915_174529

Hope that helps!

3 Likes