Virtual Box - Guru Mediation

Discussions related to using VirtualBox on Windows hosts.
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Maryniki
Posts: 4
Joined: 22. Oct 2020, 20:40

Virtual Box - Guru Mediation

Post by Maryniki »

Please see the attached errors i'm receiving
Attachments
I've attached the screenshot of the error i'm receiving and log -- please help
I've attached the screenshot of the error i'm receiving and log -- please help
Screenshot 2020-10-22 144615.png (72.94 KiB) Viewed 1054 times
scottgus1
Site Moderator
Posts: 20945
Joined: 30. Dec 2009, 20:14
Primary OS: MS Windows 10
VBox Version: VirtualBox+Oracle ExtPack
Guest OSses: Windows, Linux

Re: Virtual Box - Guru Mediation

Post by scottgus1 »

That log the error message mentioned might be useful.

Please right-click the guest in the main Virtualbox window's guest list, choose Show Log. Save the far left tab's log, zip the log file, and post the zip file, using the forum's Upload Attachment tab.

Also please resize 4K images by 50% so they fit nicely on the forum for those that don't have 4K monitors.
Maryniki
Posts: 4
Joined: 22. Oct 2020, 20:40

Re: Virtual Box - Guru Mediation

Post by Maryniki »

Hello,
Please see the attachments. I had to separate them.
Attachments
Winserv2019-2020-10-22-15-24-48 third page.txt
(98.96 KiB) Downloaded 2 times
Winserv2019-2020-10-22-15-24-48 second page.txt
(99.24 KiB) Not downloaded yet
Winserv2019-2020-10-22-15-24-48 first page.txt
(90.98 KiB) Downloaded 3 times
Maryniki
Posts: 4
Joined: 22. Oct 2020, 20:40

Re: Virtual Box - Guru Mediation

Post by Maryniki »

Screenshot 2020-10-22 144615.png
Screenshot 2020-10-22 144615.png (127.74 KiB) Viewed 1046 times
scottgus1
Site Moderator
Posts: 20945
Joined: 30. Dec 2009, 20:14
Primary OS: MS Windows 10
VBox Version: VirtualBox+Oracle ExtPack
Guest OSses: Windows, Linux

Re: Virtual Box - Guru Mediation

Post by scottgus1 »

Thanks for shrinking the screenshot.
Maryniki wrote:see the attachments. I had to separate them.
scottgus1 wrote:zip the log file, and post the zip file
Maryniki
Posts: 4
Joined: 22. Oct 2020, 20:40

Re: Virtual Box - Guru Mediation

Post by Maryniki »

scottgus1 wrote:Thanks for shrinking the screenshot.
Maryniki wrote:see the attachments. I had to separate them.
scottgus1 wrote:zip the log file, and post the zip file
Yes, I tried that, but it says The file is too big, maximum allowed size is 128 KiB.
i followed your instructions, but the file is still too big. hence why I separated them.
scottgus1
Site Moderator
Posts: 20945
Joined: 30. Dec 2009, 20:14
Primary OS: MS Windows 10
VBox Version: VirtualBox+Oracle ExtPack
Guest OSses: Windows, Linux

Re: Virtual Box - Guru Mediation

Post by scottgus1 »

A log that's too big even when zipped is very rare. But the first part of your log shows the problem.

Hyper-V is enabled and needs to be disabled. See HMR3Init: Attempting fall back to NEM (Hyper-V is active)
SV-act2
Posts: 1
Joined: 16. Feb 2021, 04:19

Re: Virtual Box - Guru Mediation

Post by SV-act2 »

Hi, I have the exact same error, I am unable to resolve this issue.
Help would be greatly appreciated.

I have attached the logsheet for reference.

Thanks
Attachments
VBox.zip
Same issue with Windows Server 2019 giving Guru Mediation Error
(50.06 KiB) Downloaded 3 times
BillG
Volunteer
Posts: 5106
Joined: 19. Sep 2009, 04:44
Primary OS: MS Windows 10
VBox Version: VirtualBox+Oracle ExtPack
Guest OSses: Windows 10,7 and earlier
Location: Sydney, Australia

Re: Virtual Box - Guru Mediation

Post by BillG »

You get the same error because you have the same problem. You have the line Attempting to fall back to NEM in your log. Follow the link provided in the previous post.
Bill
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