I got a new SSD for my laptop. I copied my VMs to my new Windows 10 installation on this device.
I believe the guest OS is Windows 10 version 1909 as was the host on the installation on the old SSD. Currently running Version 1909 (OS Build 18363.836).
I was running VirtualBox-6.1.4-136177 before and on the new install until I tried updating to VirtualBox-6.1.8-137981 to fix the issue with no luck.
The machine is slow, has wierd graphics flickering issues, and gets BSOD saying IRQL NOT LESS OR EQUAL.
I never had any issues with the old SSD, I never got BSOD until I ran it off the new SSD.
I also copied the %HOMEPATH%.VirtualBox folder. All my VMs show up fine. I am able to launch the VM as I was before, minus the BSOD.
I added a new VirtualDisk.vdi file and installed Windows 10 on that with the other vdi as a USB device to access my data from it.
I never got a BSOD since using a the new VDI Virtual Disk file, but it's still slow. Before the performance was great.
Checking the disk for errors using the tool in Tools on the tab on the properties for drive C:\ and using the chkdsk C:\ command says the drive has no errors.
I have a dual core (4 thread) CPU and 8GB of RAM and the VM was 2GB allocated.
Running the VM off the old SSD works OK, so does running a new Windows 10 VM I made to test Win10-v2004. Also, they are running at the same time!!!
https://forums.virtualbox.org/viewtopic.php?f=6&t=98376#p477034
Update: Here is text from the Nirsoft BlueScreenView Program:
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Dump File : 060720-22203-01.dmp
Crash Time : 6/7/2020 8:39:04 AM
Bug Check String : IRQL_NOT_LESS_OR_EQUAL
Bug Check Code : 0x0000000a
Parameter 1 : 00000000`00000001
Parameter 2 : 00000000`00000002
Parameter 3 : 00000000`00000000
Parameter 4 : fffff800`80785733
Caused By Driver : ntoskrnl.exe
Caused By Address : ntoskrnl.exe+1c14e0
File Description : NT Kernel & System
Product Name : Microsoft® Windows® Operating System
Company : Microsoft Corporation
File Version : 10.0.18362.592 (WinBuild.160101.0800)
Processor : x64
Crash Address : ntoskrnl.exe+1c14e0
Stack Address 1 :
Stack Address 2 :
Stack Address 3 :
Computer Name :
Full Path : C:\Windows\Minidump\060720-22203-01.dmp
Processors Count : 1
Major Version : 15
Minor Version : 18362
Dump File Size : 334,308
Dump File Time : 6/7/2020 8:40:55 AM
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