guest has not initialized the display for AMD CPU 5

Abdo Lv1Posted Mar-26-2025 06:22

VM console shows guest has not initialized the display (yet).
for all vms.

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Check This :
1. Hyper-V Interference (Common on Windows 10/11)
2. Incorrect Graphics Controller Settings
3. Corrupted VM Configuration or Display Settings
4. Guest Additions Not Installed or Outdated
5. BIOS/UEFI Settings (VT-x/AMD-V Disabled)
6. Try Alternative Start Modes

Final Checks
  • If the VM still fails, try:
  • Creating a new test VM (to rule out corruption).
  • Checking VirtualBox logs (Right-click VM → Show Log).
  • Updating VirtualBox to the latest version.
  • If the issue persists, share the exact error logs for further help!

Is this answer helpful?
Ayra Posted Mar-27-2025 13:35
  
This problem usually arises when the display output of the virtual machine is not initialized correctly.  You can troubleshoot and fix the issue by following these steps:

1. Verify the VM configuration

2: Update the software for virtualization

3. Modify the Type of Machine

4: Check the OS settings for the guest

5. Examine the logs
Newbie860645 Lv1Posted Mar-27-2025 11:33
  
This is a problem that affects all virtual machines, not just one. New AMD chips are known to have this problem. I'm not sure how exactly to handle that, however the solution is to add no51vl to a file in the backend. Does anyone know? Please assist.
Abdo Lv1Posted Mar-27-2025 07:51
  
this is not specified to one vm, all vms the same issue. It's a known issue for new AMD processors. the solution is to add no51vl to some file in backend, but i don't know the exact instruction to do that.
Anyone knows, please help.
Ehsan Posted Mar-27-2025 04:18
  
This issue typically occurs when the virtual machine's display output isn't properly initialized. Here are some steps you can take to troubleshoot and resolve the problem:

1: Check VM Configuration

2: Update Virtualization Software

3: Adjust Machine Type

4: Verify Guest OS Settings

5: Check Logs.

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