Sangfor aCloud VM Resolution using UEFI BIOS Settings Configuration Guide
  

jetjetd Lv5Posted 15 Nov 2022 18:59

Last edited by jetjetd 15 Nov 2022 21:49.

Product: aCloud

Introduction:
UEFI BIOS VM screen resolution only able to change at BIOS settings instead of inside Operating System.
  • Required to configure BIOS Settings options to change the screen resolution



Precautions:
  • VM need to be powered off to change the BIOS settings
  • UEFI VM needs to reboot twice for the BIOS settings to take effect.
  • Access the BIOS by pressing the space bar.


Configuration Steps——
Step 1. Shut down the VM first. Go to Edit.

Step 2. Press onother hardware.

Step 3. In the BIOS Option, we will be able to choose the BIOS type. We can choose UEFI or upload custom UEFI BIOS in the image below.

Step 4. If we choose UEFI, after the VM boot up it will display as Sangfor Linux UEFI.

Step 5. Set the BIOS Post Time to 30 seconds to ensure we have time to enter BIOS. After all configurations, press OK.

Step 6. Power on the VM. To enter BIOS, press on space bar during the BIOS Post Time.

Step 7. Inside the BIOS settings,Go to Device Manager.

Step 8. Select OVMF Platform Configuration.

Step 9. Here you can change the resolution you preferred to.

Step 10. After selecting the resolution, make sure there is configuration changed at below.

Step 11. Select Commit Changes and Exit.

Step 12. Exit the Device Managerby pressing escape.

Step 13. Press on continue.

Step 14. The VM will continue to boot after pressing continue. The settings will only apply after the next reboot. Here you can see the VM is still using the old resolution. We will need to boot the VM twice for the settings to take effect.

Step 15. Press on reset, wait for the VM to restart.

Step 16. After the restart, the VM will now apply the new resolution settings.

-END-

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Imran Tahir Lv4Posted 04 Dec 2022 13:00
  
Nice thanks for sharing