Hovep's Posts

@zandokan Before the problem started I never have any thing done to the option 'Disable side chanenel migrations for Hyper-V enabled hosts' and one day at starting the VM It complained that I had to check the option because other wise it could have performance issues. From that time on I have the problem with the screen going to black. No mather if I enable or disable the option. And Yes I see the same problems with the Dwminit Faulting application name: dwm.exe, version: 10.0.19041.746, time stamp: 0x6be51595 Faulting module name: KERNELBASE.dll, version: 10.0.19041.1949, time stamp: 0xcb12e58e Exception code: 0x8898009b Fault offset: 0x000000000010fb62 Faulting process ID: 0x1f70 Faulting application start time: 0x01d8dcbf6969c780 Faulting application path: C:\WINDOWS\system32\dwm.exe Faulting module path: C:\WINDOWS\System32\KERNELBASE.dll Report ID: 9b893833-0058-4b6c-b0a7-56466e4182c1 Faulting package full name: Faulting package-relative application ID:

I was looking what I did before this was showing. I did an update for Workstation to the latest build and then I received the notification at the start of my VM's that the side channel was not disabled for Hyper-V enabled host. after I disabled the option as mentioned in the KB article https://kb.vmware.com/s/article/79832 after that the VM's has the problem with going black or resetting. When I disable this option again the problem seems to be gone. Only the performance is a little less.

I haven't found the solution for this, but I'm fazing the same issue on my Lenovo Thinkpad X1 extreme i7 with 64Gb. Host OS is Windows 11 Pro Version 10.0.22000 Build 22000 With multiple WM's running Windows 10 Pro Sometimes it goes black and the application I was running restarts and sometimes the hole OS restarts. Very frustrating issue.