Windows 7 guest crash blue screan

[duchamk]

After the upgrade to version 5.1.2, 5.1.4 and 5.1.6 from 5.0.26 guest OS win7 shortly after startup crash and shows blue screen.

After returning to version 5.0.26 guest OS windows 7 works properly.

[duchamk]

VBox.log

[FelipeS11]

Hi, I have the same issue. My problem was that I have Hyper-v installed. If you have the Hyper-v installed you need to unable the Hyper-v. You can use the following command: on CMD run: C:\windows\system32> bcdedit /set hypervisorlaunchtype off and reboot your machine.

This worked for me. I will report this in another ticket... (I'm sorry for my english)

[duchamk]

Hi, thanks for your help. I tested solution, but unfortunately in my case it did not work.

Can you give the ticket number that you reported?

[frank]

Any improvement with VBox 5.1.8?

[duchamk]

Version 5.0.28 is working properly.

Version 5.1.8 shortly after startup crash and shows blue screen. Log attached.

[duchamk]

VBox 5.1.10 log

[duchamk]

Version 5.0.30 is working properly.

Version 5.1.10 shortly after startup crash and shows blue screen. Log attached.

Sometimes, you can login but it ends up after some time the blue screen. On the blue screen is the text : IRQ_NOT_LESS_OR_EQUAL.

[duchamk]

After raising version 5.1.14 I tested all possible settings. It helped change the amount of CPU 2 to 1.

In 5.1.16 still work properly.

Please close.

[frank]

Thank you for the information!