WSL2 breaks VirtualBox 6.1

[jlearman]

https://docs.microsoft.com/en-us/windows/wsl/wsl2-faq#will-i-be-able-to-run-wsl-2-and-other-3rd-party-virtualization-tools-such-as-vmware-or-virtualbox says:

This lets applications use the Hyper-V architecture for their emulation such as the Google Android Emulator, and VirtualBox 6 and above which are both now compatible with Hyper-V.

Unfortunately, it's not true. Running Windows 10 version 2004 and VirtualBox 6.1, enabling WSL2 causes Ubuntu/VB to boot to a blank rectangular screen with rapidly blinking cursor. This happens despite the VM being configured to use HyperV and with HyperV enabled in Windows Features.

Worse yet, the only way I could manage to get VB working again was to restore to before installation of WSL2 and reinstall ("Repair") VirtualBox.

This is a duplicate of https://github.com/MicrosoftDocs/WSL/issues/536, but that issue is closed and I see no way to reopen it.

See also https://stackoverflow.com/questions/62184881/virtualbox-and-wsl2 and https://superuser.com/questions/1531337/cant-run-virtualbox-6-1-4-with-hyper-v

[Cito]

@kenny1983 VMWare is not really a replacement since it is not open source, and only the expensive Pro version supports shapshots. Also, it's always good to support alternative software to create some diversity and competition.

[kenny1983]

@Cito I've been using VirtualBox religiously since v2.x or v3.x, so trust me, it wasn't an easy decision for me to make. And yes, the limitations of VMWare are annoying to say the least. But if one product works and the other doesn't...well at least until VB fixes this, I'll be using VMWare. Waiting over an hour for a VM to boot is not an option for me, and I doubt that any sane person would stick with VB in those circumstances.

[Cito]

@kenny1983 I think WSL 2 is still pretty new and VB needs to be given some time to properly support it and fix bugs and make adaptations to the new platforms and APIs provided by Microsoft. In fact the situation got better with every recent version of VBox, so that I see they are working on it. In the current version I can boot up Linux guests just fine and quickly. I know that users with different hardware are still facing issues, and I myself see still issues with Windows guests. I can understand that if you are affected and need to get work done you switch to VMWare. But that should not mean that all people should now totally abandon VBox. It's still a great piece of open source software that should be kept alive as an alternative and should be continually improved. And we should continue to report issues such as this one so that they can be fixed.

[kenny1983]

But that should not mean that all people should now totally abandon VBox. It's still a great piece of open source software that should be kept alive as an alternative and should be continually improved. And we should continue to report issues such as this one so that they can be fixed.

Yes I totally agree, and apologise for the harshness of my previous comment. I had been struggling to get VBox working for almost an entire day at that point, so I did give it more than a fair chance to work for me. But that caused some obvious frustration and anger, so I indirectly lashed out at the VBox devs.

You make some very good points about the relative age of WSL2 and how the VBox devs have improved things significantly through the past few releases. I haven't experienced how bad things were in the beginning, but can imagine from what I've read online how frustrating it would have been to use VBox alongside WSL2 back then. So yes, the devs deserve a break and big kudos for coming as far as they have.

[martinalbion]

I too agree that VBox is not for the dumpster. I use it on Linux hosts all the time. I know VMWare is not free for the richer feature set but in my experience I've never regretted paying for it. I'm already using licensed software for the Windows host. I also don't entirely trust Oracle to keep the license free, ahem java and mysql. I plan on getting VirtualBox up and running again after this mess gets sorted out. I like to keep my options open.

Update on VMW Player:

I installed a Centos 8, Fedora 33, Kali, Xubuntu 20.04, and OpenSUSE Leap 15.2. They all run smoothly and without any flaws so far. I particularly like not having to insert a Guest Additions disk. I barely read the documentation at all and the process has easily been brought up to a level that meets my needs. Most of these automatically resize the guest desktop to full screen mode on my 2560x1600 display. The ones that didn't were easy to successfully set to that resolution. I haven't tried sharing folders between the guest and host yet, but it looks like it will be the same as it was in VMW Fusion on the Mac. I'm happy with the freeware experience and will probably spend the money to upgrade to the Pro version soon.

[IvanaGyro]

After I changing the setting of "Paravirtualization Interface" at "guest machine setting-System-Acceleration" from Legacy to Hyper-V, the Windows guest can boot properly.

VirtualBox:

* 6.1.16 r140961

Host Machine:

* CPU: Intel(R) Core(TM) i7-8550U CPU @ 1.80GHz   1.99 GHz

* Windows 10 Pro build 19042.610

Guest OS:

* Windows Server 2012 R2 Datacenter

Enabled Windows Features:

* Virtual Machine Platform

* WSL2

Disabled Windows Features:

* Hyper-V

I found that I also have to disable 'nested paging' to make it work.

[martinalbion]

I added another level of complexity to my virtualization environment. I can verify that on my machine, running the latest Windows feature update, that WSL, VMWare Player, and now Docker all coexist successfully. I have high hopes that Virtualbox will soon run alongside my current setup.

[sondraschroder]

I'm one of those people who also want to run Docker Desktop on wsl2, still be able to use my WSL2 installations, and use my virtual machines. With the new collaborative spirit between Docker (which recently moved to wsl2) and Microsoft, perhaps we should officially request feature enhancement, here, to allow more than one third-party virtualization? For the record, I'm trying this on Windows Professional.

[nchengyeeshen]

@sondraschroder I'm able to run Docker Desktop, WSL2 and Virtualbox 6.1.16 together. Although I think Virtualbox runs slower now.

[brucejo75]

I am still having trouble, maybe it is an issue with ubuntu/linux VMs? Any help appreciated!

Host Machine: Windows 10 Version 20H2 (OS Build 19042.685) Virtual Box: 6.1.16 r140961 (Qt5 6.2) Guest OS: generic-ubuntu.2004 (64-bit) Vagrant Box: "generic/ubuntu2004" Vagrant: 2.1.14

Enabled Windows Features:

• Virtual Machine Platform
• Windows Hypervisor Platform
• Windows Subsystem for Linux

Disabled: Hyper-V

Vagrant VM settings to set hyperv provider and disable nested paging:

v.customize [ "modifyvm", :id, "--paravirtprovider", "hyperv" ]
v.customize [ "modifyvm", :id, "--nestedpaging", "off" ]

Result: VM not starting & VirtBox showing Invalid settings detected

Interesting log bits:

00:00:01.245573 HM: HMR3Init: Attempting fall back to NEM: VT-x is not available
00:00:01.375631 NEM: WHvCapabilityCodeHypervisorPresent is TRUE, so this might work...
...
00:00:02.220652 ERROR [COM]: aRC=VBOX_E_VM_ERROR (0x80bb0003) aIID={4680b2de-8690-11e9-b83d-5719e53cf1de} aComponent={DisplayWrap} aText={Could not take a screenshot (VERR_NOT_SUPPORTED)}, preserve=false aResultDetail=-37
00:00:02.240664 ERROR [COM]: aRC=VBOX_E_VM_ERROR (0x80bb0003) aIID={4680b2de-8690-11e9-b83d-5719e53cf1de} aComponent={DisplayWrap} aText={Could not take a screenshot (VERR_NOT_SUPPORTED)}, preserve=false aResultDetail=-37

Vbox.log

```log 00:00:00.438332 VirtualBox VM 6.1.16 r140961 win.amd64 (Oct 16 2020 16:33:17) release log 00:00:00.438337 Log opened 2020-12-26T16:37:21.799925300Z 00:00:00.438337 Build Type: release 00:00:00.438340 OS Product: Windows 10 00:00:00.438341 OS Release: 10.0.19042 00:00:00.438342 OS Service Pack: 00:00:00.596180 DMI Product Name: System Product Name 00:00:00.600011 DMI Product Version: System Version 00:00:00.600021 Firmware type: BIOS 00:00:00.600028 Host RAM: 16086MB (15.7GB) total, 10301MB (10.0GB) available 00:00:00.600030 Executable: C:\Program Files\Oracle\VirtualBox\VBoxHeadless.exe 00:00:00.600031 Process ID: 4240 00:00:00.600031 Package type: WINDOWS_64BITS_GENERIC 00:00:00.601051 Installed Extension Packs: 00:00:00.601380 None installed! 00:00:00.602220 Console: Machine state changed to 'Starting' 00:00:00.602981 VRDE: VirtualBox Remote Desktop Extension is not available. 00:00:00.731042 SUP: Opened VMMR0.r0 (C:\Program Files\Oracle\VirtualBox\VMMR0.r0) at 0xXXXXXXXXXXXXXXXX loaded by the native ring-0 loader. 00:00:00.731061 SUP: windbg> .reload /f C:\Program Files\Oracle\VirtualBox\VMMR0.r0=0xXXXXXXXXXXXXXXXX 00:00:00.732296 Guest OS type: 'Ubuntu_64' 00:00:00.733452 fHMForced=true - No raw-mode support in this build! 00:00:00.736939 File system of 'C:\Users\Bruce\VirtualBox VMs\test.vm\Snapshots' (snapshots) is ntfs 00:00:00.736950 File system of 'C:\Users\Bruce\VirtualBox VMs\test.vm\Snapshots\{0aa07cbd-dc4b-49ec-92ae-28fd2cf8b7f7}.vmdk' is ntfs 00:00:00.970836 Shared Clipboard: Service loaded 00:00:00.970850 Shared Clipboard: Mode: Off 00:00:00.971109 Shared Clipboard: Service running in headless mode 00:00:00.980478 Drag and drop service loaded 00:00:00.980490 Drag and drop mode: Off 00:00:01.245150 ************************* CFGM dump ************************* 00:00:01.245153 [/] (level 0) 00:00:01.245155 CpuExecutionCap = 0x0000000000000064 (100) 00:00:01.245157 EnablePAE = 0x0000000000000001 (1) 00:00:01.245158 HMEnabled = 0x0000000000000001 (1) 00:00:01.245158 MemBalloonSize = 0x0000000000000000 (0) 00:00:01.245159 Name = "test.vm" (cb=8) 00:00:01.245160 NumCPUs = 0x0000000000000002 (2) 00:00:01.245161 PageFusionAllowed = 0x0000000000000000 (0) 00:00:01.245161 RamHoleSize = 0x0000000020000000 (536 870 912, 512 MB) 00:00:01.245163 RamSize = 0x0000000080000000 (2 147 483 648, 2 048 MB) 00:00:01.245164 TimerMillies = 0x000000000000000a (10) 00:00:01.245165 UUID = "77 e9 66 e8 26 0b 6e 45 87 7a 4c ff 8c 83 d3 8e" (cb=16) 00:00:01.245172 00:00:01.245172 [/CPUM/] (level 1) 00:00:01.245173 GuestCpuName = "host" (cb=5) 00:00:01.245174 NestedHWVirt = 0x0000000000000000 (0) 00:00:01.245175 PortableCpuIdLevel = 0x0000000000000000 (0) 00:00:01.245176 SpecCtrl = 0x0000000000000000 (0) 00:00:01.245176 00:00:01.245176 [/CPUM/IsaExts/] (level 2) 00:00:01.245177 00:00:01.245178 [/DBGC/] (level 1) 00:00:01.245178 GlobalInitScript = "C:\Users\Bruce\.VirtualBox/dbgc-init" (cb=37) 00:00:01.245179 HistoryFile = "C:\Users\Bruce\.VirtualBox/dbgc-history" (cb=40) 00:00:01.245180 LocalInitScript = "C:\Users\Bruce\VirtualBox VMs\test.vm/dbgc-init" (cb=48) 00:00:01.245180 00:00:01.245181 [/DBGF/] (level 1) 00:00:01.245181 Path = "C:\Users\Bruce\VirtualBox VMs\test.vm/debug/;C:\Users\Bruce\VirtualBox VMs\test.vm/;cache*C:\Users\Bruce\VirtualBox VMs\test.vm/dbgcache/;C:\Users\Bruce\" (cb=154) 00:00:01.245182 00:00:01.245182 [/Devices/] (level 1) 00:00:01.245183 00:00:01.245183 [/Devices/8237A/] (level 2) 00:00:01.245184 00:00:01.245184 [/Devices/8237A/0/] (level 3) 00:00:01.245185 Trusted = 0x0000000000000001 (1) 00:00:01.245186 00:00:01.245186 [/Devices/GIMDev/] (level 2) 00:00:01.245187 00:00:01.245187 [/Devices/GIMDev/0/] (level 3) 00:00:01.245188 Trusted = 0x0000000000000001 (1) 00:00:01.245188 00:00:01.245188 [/Devices/VMMDev/] (level 2) 00:00:01.245189 00:00:01.245189 [/Devices/VMMDev/0/] (level 3) 00:00:01.245190 PCIBusNo = 0x0000000000000000 (0) 00:00:01.245191 PCIDeviceNo = 0x0000000000000004 (4) 00:00:01.245191 PCIFunctionNo = 0x0000000000000000 (0) 00:00:01.245192 Trusted = 0x0000000000000001 (1) 00:00:01.245193 00:00:01.245193 [/Devices/VMMDev/0/Config/] (level 4) 00:00:01.245194 GuestCoreDumpDir = "C:\Users\Bruce\VirtualBox VMs\test.vm\Snapshots" (cb=48) 00:00:01.245194 00:00:01.245195 [/Devices/VMMDev/0/LUN#0/] (level 4) 00:00:01.245196 Driver = "HGCM" (cb=5) 00:00:01.245197 00:00:01.245197 [/Devices/VMMDev/0/LUN#0/Config/] (level 5) 00:00:01.245198 Object = 0x000000000212a130 (34 775 344) 00:00:01.245199 00:00:01.245199 [/Devices/VMMDev/0/LUN#999/] (level 4) 00:00:01.245200 Driver = "MainStatus" (cb=11) 00:00:01.245201 00:00:01.245201 [/Devices/VMMDev/0/LUN#999/Config/] (level 5) 00:00:01.245202 First = 0x0000000000000000 (0) 00:00:01.245203 Last = 0x0000000000000000 (0) 00:00:01.245203 papLeds = 0x0000000002129890 (34 773 136) 00:00:01.245204 00:00:01.245204 [/Devices/acpi/] (level 2) 00:00:01.245205 00:00:01.245205 [/Devices/acpi/0/] (level 3) 00:00:01.245206 PCIBusNo = 0x0000000000000000 (0) 00:00:01.245207 PCIDeviceNo = 0x0000000000000007 (7) 00:00:01.245207 PCIFunctionNo = 0x0000000000000000 (0) 00:00:01.245208 Trusted = 0x0000000000000001 (1) 00:00:01.245208 00:00:01.245209 [/Devices/acpi/0/Config/] (level 4) 00:00:01.245210 CpuHotPlug = 0x0000000000000000 (0) 00:00:01.245211 FdcEnabled = 0x0000000000000000 (0) 00:00:01.245212 HostBusPciAddress = 0x0000000000000000 (0) 00:00:01.245212 HpetEnabled = 0x0000000000000000 (0) 00:00:01.245213 IOAPIC = 0x0000000000000001 (1) 00:00:01.245213 IocPciAddress = 0x0000000000010000 (65 536) 00:00:01.245214 NumCPUs = 0x0000000000000002 (2) 00:00:01.245215 Parallel0IoPortBase = 0x0000000000000000 (0) 00:00:01.245216 Parallel0Irq = 0x0000000000000000 (0) 00:00:01.245216 Parallel1IoPortBase = 0x0000000000000000 (0) 00:00:01.245217 Parallel1Irq = 0x0000000000000000 (0) 00:00:01.245217 Serial0IoPortBase = 0x0000000000000000 (0) 00:00:01.245218 Serial0Irq = 0x0000000000000000 (0) 00:00:01.245219 Serial1IoPortBase = 0x0000000000000000 (0) 00:00:01.245219 Serial1Irq = 0x0000000000000000 (0) 00:00:01.245220 ShowCpu = 0x0000000000000001 (1) 00:00:01.245221 ShowRtc = 0x0000000000000000 (0) 00:00:01.245221 SmcEnabled = 0x0000000000000000 (0) 00:00:01.245222 00:00:01.245222 [/Devices/acpi/0/LUN#0/] (level 4) 00:00:01.245223 Driver = "ACPIHost" (cb=9) 00:00:01.245223 00:00:01.245224 [/Devices/acpi/0/LUN#0/Config/] (level 5) 00:00:01.245224 00:00:01.245225 [/Devices/acpi/0/LUN#1/] (level 4) 00:00:01.245225 Driver = "ACPICpu" (cb=8) 00:00:01.245226 00:00:01.245226 [/Devices/acpi/0/LUN#1/Config/] (level 5) 00:00:01.245227 00:00:01.245227 [/Devices/apic/] (level 2) 00:00:01.245228 00:00:01.245228 [/Devices/apic/0/] (level 3) 00:00:01.245229 Trusted = 0x0000000000000001 (1) 00:00:01.245229 00:00:01.245230 [/Devices/apic/0/Config/] (level 4) 00:00:01.245231 IOAPIC = 0x0000000000000001 (1) 00:00:01.245231 Mode = 0x0000000000000003 (3) 00:00:01.245232 NumCPUs = 0x0000000000000002 (2) 00:00:01.245232 00:00:01.245233 [/Devices/e1000/] (level 2) 00:00:01.245233 00:00:01.245234 [/Devices/e1000/0/] (level 3) 00:00:01.245235 PCIBusNo = 0x0000000000000000 (0) 00:00:01.245235 PCIDeviceNo = 0x0000000000000003 (3) 00:00:01.245236 PCIFunctionNo = 0x0000000000000000 (0) 00:00:01.245236 Trusted = 0x0000000000000001 (1) 00:00:01.245237 00:00:01.245237 [/Devices/e1000/0/Config/] (level 4) 00:00:01.245238 AdapterType = 0x0000000000000000 (0) 00:00:01.245239 CableConnected = 0x0000000000000001 (1) 00:00:01.245240 LineSpeed = 0x0000000000000000 (0) 00:00:01.245240 MAC = "08 00 27 3a 79 bf" (cb=6) 00:00:01.245241 00:00:01.245242 [/Devices/e1000/0/LUN#0/] (level 4) 00:00:01.245242 Driver = "NAT" (cb=4) 00:00:01.245243 00:00:01.245243 [/Devices/e1000/0/LUN#0/Config/] (level 5) 00:00:01.245244 AliasMode = 0x0000000000000000 (0) 00:00:01.245245 BootFile = "test.vm.pxe" (cb=12) 00:00:01.245246 DNSProxy = 0x0000000000000001 (1) 00:00:01.245246 Network = "10.0.2.0/24" (cb=12) 00:00:01.245247 PassDomain = 0x0000000000000001 (1) 00:00:01.245247 TFTPPrefix = "C:\Users\Bruce\.VirtualBox\TFTP" (cb=32) 00:00:01.245248 UseHostResolver = 0x0000000000000000 (0) 00:00:01.245249 00:00:01.245249 [/Devices/e1000/0/LUN#0/Config/PortForwarding/] (level 6) 00:00:01.245251 00:00:01.245251 [/Devices/e1000/0/LUN#0/Config/PortForwarding/0/] (level 7) 00:00:01.245252 BindIP = "127.0.0.1" (cb=10) 00:00:01.245253 GuestPort = 0x0000000000000016 (22) 00:00:01.245254 HostPort = 0x00000000000008ae (2 222) 00:00:01.245254 Name = "ssh" (cb=4) 00:00:01.245255 Protocol = "TCP" (cb=4) 00:00:01.245255 00:00:01.245256 [/Devices/e1000/0/LUN#999/] (level 4) 00:00:01.245256 Driver = "MainStatus" (cb=11) 00:00:01.245257 00:00:01.245257 [/Devices/e1000/0/LUN#999/Config/] (level 5) 00:00:01.245258 First = 0x0000000000000000 (0) 00:00:01.245259 Last = 0x0000000000000000 (0) 00:00:01.245259 papLeds = 0x0000000002129770 (34 772 848) 00:00:01.245260 00:00:01.245260 [/Devices/e1000/1/] (level 3) 00:00:01.245261 PCIBusNo = 0x0000000000000000 (0) 00:00:01.245262 PCIDeviceNo = 0x0000000000000008 (8) 00:00:01.245262 PCIFunctionNo = 0x0000000000000000 (0) 00:00:01.245263 Trusted = 0x0000000000000001 (1) 00:00:01.245263 00:00:01.245264 [/Devices/e1000/1/Config/] (level 4) 00:00:01.245264 AdapterType = 0x0000000000000000 (0) 00:00:01.245265 CableConnected = 0x0000000000000001 (1) 00:00:01.245266 LineSpeed = 0x0000000000000000 (0) 00:00:01.245266 MAC = "08 00 27 25 57 95" (cb=6) 00:00:01.245267 00:00:01.245267 [/Devices/e1000/1/LUN#0/] (level 4) 00:00:01.245268 Driver = "IntNet" (cb=7) 00:00:01.245269 00:00:01.245269 [/Devices/e1000/1/LUN#0/Config/] (level 5) 00:00:01.245270 IfPolicyPromisc = "deny" (cb=5) 00:00:01.245270 IgnoreConnectFailure = 0x0000000000000000 (0) 00:00:01.245271 Network = "HostInterfaceNetworking-VirtualBox Host-Only Ethernet Adapter" (cb=62) 00:00:01.245272 Trunk = "VirtualBox Host-Only Ethernet Adapter" (cb=38) 00:00:01.245273 TrunkType = 0x0000000000000004 (4) 00:00:01.245273 00:00:01.245273 [/Devices/e1000/1/LUN#999/] (level 4) 00:00:01.245274 Driver = "MainStatus" (cb=11) 00:00:01.245275 00:00:01.245275 [/Devices/e1000/1/LUN#999/Config/] (level 5) 00:00:01.245276 First = 0x0000000000000000 (0) 00:00:01.245276 Last = 0x0000000000000000 (0) 00:00:01.245277 papLeds = 0x0000000002129778 (34 772 856) 00:00:01.245278 00:00:01.245278 [/Devices/i8254/] (level 2) 00:00:01.245279 00:00:01.245279 [/Devices/i8254/0/] (level 3) 00:00:01.245280 00:00:01.245280 [/Devices/i8254/0/Config/] (level 4) 00:00:01.245281 00:00:01.245281 [/Devices/i8259/] (level 2) 00:00:01.245281 00:00:01.245282 [/Devices/i8259/0/] (level 3) 00:00:01.245282 Trusted = 0x0000000000000001 (1) 00:00:01.245283 00:00:01.245283 [/Devices/i8259/0/Config/] (level 4) 00:00:01.245284 00:00:01.245284 [/Devices/ioapic/] (level 2) 00:00:01.245285 00:00:01.245285 [/Devices/ioapic/0/] (level 3) 00:00:01.245286 Trusted = 0x0000000000000001 (1) 00:00:01.245286 00:00:01.245286 [/Devices/ioapic/0/Config/] (level 4) 00:00:01.245287 NumCPUs = 0x0000000000000002 (2) 00:00:01.245288 00:00:01.245288 [/Devices/mc146818/] (level 2) 00:00:01.245289 00:00:01.245289 [/Devices/mc146818/0/] (level 3) 00:00:01.245290 00:00:01.245290 [/Devices/mc146818/0/Config/] (level 4) 00:00:01.245291 UseUTC = 0x0000000000000001 (1) 00:00:01.245291 00:00:01.245291 [/Devices/parallel/] (level 2) 00:00:01.245292 00:00:01.245292 [/Devices/pcarch/] (level 2) 00:00:01.245293 00:00:01.245293 [/Devices/pcarch/0/] (level 3) 00:00:01.245294 Trusted = 0x0000000000000001 (1) 00:00:01.245294 00:00:01.245295 [/Devices/pcarch/0/Config/] (level 4) 00:00:01.245295 00:00:01.245296 [/Devices/pcbios/] (level 2) 00:00:01.245296 00:00:01.245296 [/Devices/pcbios/0/] (level 3) 00:00:01.245297 Trusted = 0x0000000000000001 (1) 00:00:01.245298 00:00:01.245298 [/Devices/pcbios/0/Config/] (level 4) 00:00:01.245299 APIC = 0x0000000000000001 (1) 00:00:01.245300 BootDevice0 = "IDE" (cb=4) 00:00:01.245300 BootDevice1 = "DVD" (cb=4) 00:00:01.245301 BootDevice2 = "NONE" (cb=5) 00:00:01.245301 BootDevice3 = "NONE" (cb=5) 00:00:01.245302 FloppyDevice = "i82078" (cb=7) 00:00:01.245302 HardDiskDevice = "piix3ide" (cb=9) 00:00:01.245303 IOAPIC = 0x0000000000000001 (1) 00:00:01.245303 McfgBase = 0x0000000000000000 (0) 00:00:01.245304 McfgLength = 0x0000000000000000 (0) 00:00:01.245305 NumCPUs = 0x0000000000000002 (2) 00:00:01.245305 PXEDebug = 0x0000000000000000 (0) 00:00:01.245306 UUID = "77 e9 66 e8 26 0b 6e 45 87 7a 4c ff 8c 83 d3 8e" (cb=16) 00:00:01.245307 UuidLe = 0x0000000000000000 (0) 00:00:01.245308 00:00:01.245308 [/Devices/pcbios/0/Config/NetBoot/] (level 5) 00:00:01.245309 00:00:01.245309 [/Devices/pcbios/0/Config/NetBoot/0/] (level 6) 00:00:01.245310 NIC = 0x0000000000000000 (0) 00:00:01.245311 PCIBusNo = 0x0000000000000000 (0) 00:00:01.245312 PCIDeviceNo = 0x0000000000000003 (3) 00:00:01.245312 PCIFunctionNo = 0x0000000000000000 (0) 00:00:01.245313 00:00:01.245313 [/Devices/pci/] (level 2) 00:00:01.245314 00:00:01.245314 [/Devices/pci/0/] (level 3) 00:00:01.245315 Trusted = 0x0000000000000001 (1) 00:00:01.245315 00:00:01.245315 [/Devices/pci/0/Config/] (level 4) 00:00:01.245316 IOAPIC = 0x0000000000000001 (1) 00:00:01.245317 00:00:01.245317 [/Devices/pcibridge/] (level 2) 00:00:01.245318 00:00:01.245318 [/Devices/pckbd/] (level 2) 00:00:01.245318 00:00:01.245319 [/Devices/pckbd/0/] (level 3) 00:00:01.245319 Trusted = 0x0000000000000001 (1) 00:00:01.245320 00:00:01.245320 [/Devices/pckbd/0/Config/] (level 4) 00:00:01.245321 00:00:01.245321 [/Devices/pckbd/0/LUN#0/] (level 4) 00:00:01.245322 Driver = "KeyboardQueue" (cb=14) 00:00:01.245322 00:00:01.245323 [/Devices/pckbd/0/LUN#0/AttachedDriver/] (level 5) 00:00:01.245324 Driver = "MainKeyboard" (cb=13) 00:00:01.245324 00:00:01.245324 [/Devices/pckbd/0/LUN#0/AttachedDriver/Config/] (level 6) 00:00:01.245325 Object = 0x000000000212c480 (34 784 384) 00:00:01.245326 00:00:01.245326 [/Devices/pckbd/0/LUN#0/Config/] (level 5) 00:00:01.245327 QueueSize = 0x0000000000000040 (64) 00:00:01.245328 00:00:01.245328 [/Devices/pckbd/0/LUN#1/] (level 4) 00:00:01.245329 Driver = "MouseQueue" (cb=11) 00:00:01.245329 00:00:01.245330 [/Devices/pckbd/0/LUN#1/AttachedDriver/] (level 5) 00:00:01.245331 Driver = "MainMouse" (cb=10) 00:00:01.245332 00:00:01.245332 [/Devices/pckbd/0/LUN#1/AttachedDriver/Config/] (level 6) 00:00:01.245333 Object = 0x000000000212d4c0 (34 788 544) 00:00:01.245334 00:00:01.245334 [/Devices/pckbd/0/LUN#1/Config/] (level 5) 00:00:01.245335 QueueSize = 0x0000000000000080 (128) 00:00:01.245335 00:00:01.245336 [/Devices/pcnet/] (level 2) 00:00:01.245336 00:00:01.245336 [/Devices/piix3ide/] (level 2) 00:00:01.245337 00:00:01.245337 [/Devices/piix3ide/0/] (level 3) 00:00:01.245338 PCIBusNo = 0x0000000000000000 (0) 00:00:01.245339 PCIDeviceNo = 0x0000000000000001 (1) 00:00:01.245339 PCIFunctionNo = 0x0000000000000001 (1) 00:00:01.245340 Trusted = 0x0000000000000001 (1) 00:00:01.245340 00:00:01.245341 [/Devices/piix3ide/0/Config/] (level 4) 00:00:01.245342 Type = "PIIX4" (cb=6) 00:00:01.245342 00:00:01.245342 [/Devices/piix3ide/0/LUN#0/] (level 4) 00:00:01.245343 Driver = "VD" (cb=3) 00:00:01.245343 00:00:01.245344 [/Devices/piix3ide/0/LUN#0/Config/] (level 5) 00:00:01.245345 Format = "VMDK" (cb=5) 00:00:01.245345 Mountable = 0x0000000000000000 (0) 00:00:01.245346 Path = "C:\Users\Bruce\VirtualBox VMs\test.vm\Snapshots\{0aa07cbd-dc4b-49ec-92ae-28fd2cf8b7f7}.vmdk" (cb=92) 00:00:01.245347 Type = "HardDisk" (cb=9) 00:00:01.245347 00:00:01.245347 [/Devices/piix3ide/0/LUN#0/Config/Parent/] (level 6) 00:00:01.245348 Format = "VMDK" (cb=5) 00:00:01.245349 Path = "C:\Users\Bruce\VirtualBox VMs\generic-ubuntu2004-virtualbox_1609000611699_6781\generic-ubuntu2004-virtualbox-disk001.vmdk" (cb=122) 00:00:01.245349 00:00:01.245350 [/Devices/piix3ide/0/LUN#999/] (level 4) 00:00:01.245350 Driver = "MainStatus" (cb=11) 00:00:01.245351 00:00:01.245351 [/Devices/piix3ide/0/LUN#999/Config/] (level 5) 00:00:01.245352 DeviceInstance = "piix3ide/0" (cb=11) 00:00:01.245353 First = 0x0000000000000000 (0) 00:00:01.245353 Last = 0x0000000000000003 (3) 00:00:01.245354 pConsole = 0x0000000002128fd0 (34 770 896) 00:00:01.245355 papLeds = 0x00000000021293f0 (34 771 952) 00:00:01.245356 pmapMediumAttachments = 0x00000000021298b0 (34 773 168) 00:00:01.245357 00:00:01.245357 [/Devices/serial/] (level 2) 00:00:01.245358 00:00:01.245358 [/Devices/vga/] (level 2) 00:00:01.245359 00:00:01.245359 [/Devices/vga/0/] (level 3) 00:00:01.245360 PCIBusNo = 0x0000000000000000 (0) 00:00:01.245360 PCIDeviceNo = 0x0000000000000002 (2) 00:00:01.245361 PCIFunctionNo = 0x0000000000000000 (0) 00:00:01.245361 Trusted = 0x0000000000000001 (1) 00:00:01.245362 00:00:01.245362 [/Devices/vga/0/Config/] (level 4) 00:00:01.245363 3DEnabled = 0x0000000000000000 (0) 00:00:01.245364 CustomVideoModes = 0x0000000000000000 (0) 00:00:01.245364 FadeIn = 0x0000000000000001 (1) 00:00:01.245365 FadeOut = 0x0000000000000001 (1) 00:00:01.245365 HeightReduction = 0x0000000000000000 (0) 00:00:01.245366 LogoFile = "" (cb=1) 00:00:01.245367 LogoTime = 0x0000000000000000 (0) 00:00:01.245367 MonitorCount = 0x0000000000000001 (1) 00:00:01.245368 ShowBootMenu = 0x0000000000000002 (2) 00:00:01.245368 VRamSize = 0x0000000010000000 (268 435 456, 256 MB) 00:00:01.245370 00:00:01.245370 [/Devices/vga/0/LUN#0/] (level 4) 00:00:01.245371 Driver = "MainDisplay" (cb=12) 00:00:01.245371 00:00:01.245371 [/Devices/vga/0/LUN#0/Config/] (level 5) 00:00:01.245372 Object = 0x000000000212e2f0 (34 792 176) 00:00:01.245373 00:00:01.245373 [/Devices/vga/0/LUN#999/] (level 4) 00:00:01.245374 Driver = "MainStatus" (cb=11) 00:00:01.245374 00:00:01.245375 [/Devices/vga/0/LUN#999/Config/] (level 5) 00:00:01.245375 First = 0x0000000000000000 (0) 00:00:01.245376 Last = 0x0000000000000000 (0) 00:00:01.245377 papLeds = 0x00000000021298a8 (34 773 160) 00:00:01.245377 00:00:01.245378 [/Devices/virtio-net/] (level 2) 00:00:01.245378 00:00:01.245378 [/EM/] (level 1) 00:00:01.245379 TripleFaultReset = 0x0000000000000000 (0) 00:00:01.245380 00:00:01.245380 [/GIM/] (level 1) 00:00:01.245380 Provider = "HyperV" (cb=7) 00:00:01.245381 00:00:01.245381 [/HM/] (level 1) 00:00:01.245382 64bitEnabled = 0x0000000000000001 (1) 00:00:01.245383 EnableLargePages = 0x0000000000000000 (0) 00:00:01.245383 EnableNestedPaging = 0x0000000000000000 (0) 00:00:01.245384 EnableUX = 0x0000000000000001 (1) 00:00:01.245384 EnableVPID = 0x0000000000000001 (1) 00:00:01.245385 Exclusive = 0x0000000000000000 (0) 00:00:01.245386 HMForced = 0x0000000000000001 (1) 00:00:01.245386 IBPBOnVMEntry = 0x0000000000000000 (0) 00:00:01.245387 IBPBOnVMExit = 0x0000000000000000 (0) 00:00:01.245387 L1DFlushOnSched = 0x0000000000000001 (1) 00:00:01.245388 L1DFlushOnVMEntry = 0x0000000000000000 (0) 00:00:01.245389 MDSClearOnSched = 0x0000000000000001 (1) 00:00:01.245389 MDSClearOnVMEntry = 0x0000000000000000 (0) 00:00:01.245390 SpecCtrlByHost = 0x0000000000000000 (0) 00:00:01.245390 UseNEMInstead = 0x0000000000000000 (0) 00:00:01.245391 00:00:01.245391 [/MM/] (level 1) 00:00:01.245392 CanUseLargerHeap = 0x0000000000000000 (0) 00:00:01.245392 00:00:01.245393 [/NEM/] (level 1) 00:00:01.245393 Allow64BitGuests = 0x0000000000000001 (1) 00:00:01.245394 UseRing0Runloop = 0x0000000000000000 (0) 00:00:01.245394 00:00:01.245394 [/PDM/] (level 1) 00:00:01.245395 00:00:01.245395 [/PDM/AsyncCompletion/] (level 2) 00:00:01.245396 00:00:01.245396 [/PDM/AsyncCompletion/File/] (level 3) 00:00:01.245397 00:00:01.245397 [/PDM/AsyncCompletion/File/BwGroups/] (level 4) 00:00:01.245398 00:00:01.245398 [/PDM/BlkCache/] (level 2) 00:00:01.245399 CacheSize = 0x0000000000500000 (5 242 880, 5 MB) 00:00:01.245400 00:00:01.245400 [/PDM/Devices/] (level 2) 00:00:01.245401 00:00:01.245401 [/PDM/Drivers/] (level 2) 00:00:01.245401 00:00:01.245402 [/PDM/Drivers/VBoxC/] (level 3) 00:00:01.245402 Path = "VBoxC" (cb=6) 00:00:01.245403 00:00:01.245403 [/PDM/NetworkShaper/] (level 2) 00:00:01.245404 00:00:01.245404 [/PDM/NetworkShaper/BwGroups/] (level 3) 00:00:01.245405 00:00:01.245405 [/TM/] (level 1) 00:00:01.245405 UTCOffset = 0x0000000000000000 (0) 00:00:01.245406 00:00:01.245406 ********************* End of CFGM dump ********************** 00:00:01.245573 HM: HMR3Init: Attempting fall back to NEM: VT-x is not available 00:00:01.375631 NEM: WHvCapabilityCodeHypervisorPresent is TRUE, so this might work... 00:00:01.375646 NEM: WHvCapabilityCodeExtendedVmExits = 0x00000000000003ff 00:00:01.375653 NEM: fExtendedMsrExit: 1 00:00:01.375658 NEM: fExtendedCpuIdExit: 1 00:00:01.375662 NEM: fExtendedXcptExit: 1 00:00:01.375667 NEM: Warning! Unknown VM exit definitions: 0x3ff 00:00:01.375671 NEM: Warning! Unknown feature definitions: 0x7f 00:00:01.375676 NEM: Supported exception exit bitmap: 0xf7dfb 00:00:01.375684 NEM: WHvCapabilityCodeProcessorVendor = 1 - Intel 00:00:01.375761 NEM: WHvCapabilityCodeProcessorFeatures = 0x008170404007019f 00:00:01.375770 NEM: Sse3Support: 1 00:00:01.375774 NEM: LahfSahfSupport: 1 00:00:01.375779 NEM: Ssse3Support: 1 00:00:01.375783 NEM: Sse4_1Support: 1 00:00:01.375787 NEM: Sse4_2Support: 1 00:00:01.375791 NEM: Sse4aSupport: 0 00:00:01.375795 NEM: XopSupport: 0 00:00:01.375800 NEM: PopCntSupport: 1 00:00:01.375804 NEM: Cmpxchg16bSupport: 1 00:00:01.375808 NEM: Altmovcr8Support: 0 00:00:01.375812 NEM: LzcntSupport: 0 00:00:01.375816 NEM: MisAlignSseSupport: 0 00:00:01.375824 NEM: MmxExtSupport: 0 00:00:01.375835 NEM: Amd3DNowSupport: 0 00:00:01.375847 NEM: ExtendedAmd3DNowSupport: 0 00:00:01.375859 NEM: Page1GbSupport: 0 00:00:01.375864 NEM: AesSupport: 1 00:00:01.375868 NEM: PclmulqdqSupport: 1 00:00:01.375872 NEM: PcidSupport: 1 00:00:01.375877 NEM: Fma4Support: 0 00:00:01.375882 NEM: F16CSupport: 0 00:00:01.375886 NEM: RdRandSupport: 0 00:00:01.375890 NEM: RdWrFsGsSupport: 0 00:00:01.375894 NEM: SmepSupport: 0 00:00:01.375899 NEM: EnhancedFastStringSupport: 0 00:00:01.375910 NEM: Bmi1Support: 0 00:00:01.375915 NEM: Bmi2Support: 0 00:00:01.375919 NEM: MovbeSupport: 0 00:00:01.375923 NEM: Npiep1Support: 1 00:00:01.375927 NEM: DepX87FPUSaveSupport: 0 00:00:01.375931 NEM: RdSeedSupport: 0 00:00:01.375935 NEM: AdxSupport: 0 00:00:01.375939 NEM: IntelPrefetchSupport: 0 00:00:01.375944 NEM: SmapSupport: 0 00:00:01.375948 NEM: HleSupport: 0 00:00:01.375952 NEM: RtmSupport: 0 00:00:01.375956 NEM: RdtscpSupport: 1 00:00:01.375960 NEM: ClflushoptSupport: 0 00:00:01.375964 NEM: ClwbSupport: 0 00:00:01.375968 NEM: ShaSupport: 0 00:00:01.375972 NEM: X87PointersSavedSupport: 0 00:00:01.375976 NEM: Warning! Unknown CPU features: 0x8170404007019f 00:00:01.375985 NEM: WHvCapabilityCodeProcessorClFlushSize = 2^8 00:00:01.375991 NEM: Warning! Unknown capability 0x4 returning: 3f 00 00 00 00 00 00 00 00:00:01.376562 NEM: Warning! Unknown capability 0x1003 returning: 07 00 00 00 00 00 00 00 00:00:01.376575 NEM: Warning! Unknown capability 0x1004 returning: 7e 15 57 cb 00 00 00 00 00:00:01.376582 NEM: Warning! Unknown capability 0x1005 returning: 00 c2 eb 0b 00 00 00 00 00:00:01.377489 NEM: VidGetHvPartitionId -> fun:0x2210af in:0x0 out:0x8 00:00:01.377500 NEM: VidStartVirtualProcessor -> fun:0x221184 in:0x4 out:0x0 00:00:01.377505 NEM: VidStopVirtualProcessor -> fun:0x221190 in:0x4 out:0x0 00:00:01.377512 NEM: VidMessageSlotHandleAndGetNext -> fun:0x2210ef in:0x8 out:0x0 00:00:01.377642 NEM: Created partition 0000000001afb9d0. 00:00:01.377652 NEM: Adjusting APIC configuration from X2APIC to APIC max mode. X2APIC is not supported by the WinHvPlatform API! 00:00:01.377657 NEM: Disable Hyper-V if you need X2APIC for your guests! 00:00:01.377800 NEM: NEMR3Init: Active. 00:00:01.377815 MM: cbHyperHeap=0x240000 (2359296) 00:00:01.379420 CPUM: No hardware-virtualization capability detected 00:00:01.380736 CPUM: fXStateHostMask=0x7; initial: 0x7; host XCR0=0x7 00:00:01.382649 CPUM: Matched host CPU INTEL 0x6/0x2a/0x7 Intel_Core7_SandyBridge with CPU DB entry 'Intel Core i7-2635QM' (INTEL 0x6/0x2a/0x7 Intel_Core7_SandyBridge) 00:00:01.382708 CPUM: MXCSR_MASK=0xffff (host: 0xffff) 00:00:01.382722 CPUM: Disabled PCID without FSGSBASE to workaround buggy guests 00:00:01.382737 CPUM: Microcode revision 0x0000002F 00:00:01.382778 CPUM: MSR/CPUID reconciliation insert: 0x0000010b IA32_FLUSH_CMD 00:00:01.382791 CPUM: MSR/CPUID reconciliation insert: 0x0000010a IA32_ARCH_CAPABILITIES 00:00:01.382802 CPUM: MSR fudge: 0x00000122 IA32_TSX_CTRL 00:00:01.382828 CPUM: SetGuestCpuIdFeature: Enabled PAE 00:00:01.382838 CPUM: SetGuestCpuIdFeature: Enabled SYSENTER/EXIT 00:00:01.382850 CPUM: SetGuestCpuIdFeature: Enabled SYSCALL/RET 00:00:01.382855 CPUM: SetGuestCpuIdFeature: Enabled PAE 00:00:01.382860 CPUM: SetGuestCpuIdFeature: Enabled LONG MODE 00:00:01.382864 CPUM: SetGuestCpuIdFeature: Enabled LAHF/SAHF 00:00:01.382868 CPUM: SetGuestCpuIdFeature: Enabled NX 00:00:01.384306 NEM: Successfully set up partition (device handle 0000000000000af4, partition ID 0x8) 00:00:01.384324 NEM: Memory balance: 0xf0 out of 0x110 pages in use 00:00:01.384483 PGM: Host paging mode: AMD64+NX 00:00:01.384494 PGM: PGMPool: cMaxPages=1280 (u64MaxPages=1058) 00:00:01.384500 PGM: pgmR3PoolInit: cMaxPages=0x500 cMaxUsers=0xa00 cMaxPhysExts=0xa00 fCacheEnable=true 00:00:01.389400 TM: GIP - u32Mode=3 (Invariant) u32UpdateHz=93 u32UpdateIntervalNS=10741500 enmUseTscDelta=2 (Practically Zero) fGetGipCpu=0x1b cCpus=8 00:00:01.389438 TM: GIP - u64CpuHz=3 411 481 888 (0xcb571520) SUPGetCpuHzFromGip => 3 411 481 888 00:00:01.389446 TM: GIP - CPU: iCpuSet=0x0 idCpu=0x0 idApic=0x0 iGipCpu=0x0 i64TSCDelta=0 enmState=3 u64CpuHz=3411481888(*) cErrors=0 00:00:01.389452 TM: GIP - CPU: iCpuSet=0x1 idCpu=0x1 idApic=0x1 iGipCpu=0x6 i64TSCDelta=0 enmState=3 u64CpuHz=3411481735(*) cErrors=0 00:00:01.389458 TM: GIP - CPU: iCpuSet=0x2 idCpu=0x2 idApic=0x2 iGipCpu=0x4 i64TSCDelta=0 enmState=3 u64CpuHz=3411481226(*) cErrors=0 00:00:01.389464 TM: GIP - CPU: iCpuSet=0x3 idCpu=0x3 idApic=0x3 iGipCpu=0x7 i64TSCDelta=0 enmState=3 u64CpuHz=3411481717(*) cErrors=0 00:00:01.389470 TM: GIP - CPU: iCpuSet=0x4 idCpu=0x4 idApic=0x4 iGipCpu=0x3 i64TSCDelta=0 enmState=3 u64CpuHz=3411481339(*) cErrors=0 00:00:01.389475 TM: GIP - CPU: iCpuSet=0x5 idCpu=0x5 idApic=0x5 iGipCpu=0x1 i64TSCDelta=0 enmState=3 u64CpuHz=3411462277(*) cErrors=0 00:00:01.389481 TM: GIP - CPU: iCpuSet=0x6 idCpu=0x6 idApic=0x6 iGipCpu=0x5 i64TSCDelta=0 enmState=3 u64CpuHz=3411481520(*) cErrors=0 00:00:01.389487 TM: GIP - CPU: iCpuSet=0x7 idCpu=0x7 idApic=0x7 iGipCpu=0x2 i64TSCDelta=0 enmState=3 u64CpuHz=3411478632(*) cErrors=0 00:00:01.389564 TM: NEM overrides the /TM/TSCModeSwitchAllowed setting. 00:00:01.389581 TM: cTSCTicksPerSecond=3 411 481 888 (0xcb571520) enmTSCMode=4 (NativeApi) 00:00:01.389584 TM: TSCTiedToExecution=false TSCNotTiedToHalt=false 00:00:01.390573 EMR3Init: fIemExecutesAll=false fGuruOnTripleFault=true 00:00:01.391007 IEM: TargetCpu=CURRENT, Microarch=Intel_Core7_SandyBridge 00:00:01.391194 GIM: Using provider 'HyperV' (Implementation version: 0) 00:00:01.391238 GIM: HyperV: Reporting vendor as 'VBoxVBoxVBox' 00:00:01.391246 CPUM: SetGuestCpuIdFeature: Enabled Hypervisor Present bit 00:00:01.391393 AIOMgr: Default manager type is 'Async' 00:00:01.391400 AIOMgr: Default file backend is 'NonBuffered' 00:00:01.391729 BlkCache: Cache successfully initialized. Cache size is 5242880 bytes 00:00:01.391744 BlkCache: Cache commit interval is 10000 ms 00:00:01.391749 BlkCache: Cache commit threshold is 2621440 bytes 00:00:01.974249 PcBios: [SMP] BIOS with 2 CPUs 00:00:01.974280 PcBios: Using the 386+ BIOS image. 00:00:01.974378 PcBios: MPS table at 000e1300 00:00:01.976293 PcBios: fCheckShutdownStatusForSoftReset=true fClearShutdownStatusOnHardReset=true 00:00:02.000403 SUP: seg #0: R 0x00000000 LB 0x00001000 00:00:02.000419 SUP: seg #1: R X 0x00001000 LB 0x0001e000 00:00:02.000424 SUP: seg #2: R 0x0001f000 LB 0x0000d000 00:00:02.000430 SUP: seg #3: RW 0x0002c000 LB 0x00001000 00:00:02.000499 SUP: seg #4: R 0x0002d000 LB 0x00003000 00:00:02.000508 SUP: seg #5: RWX 0x00030000 LB 0x00001000 00:00:02.000513 SUP: seg #6: R 0x00031000 LB 0x00002000 00:00:02.000603 SUP: Loaded VBoxDDR0.r0 (C:\Program Files\Oracle\VirtualBox\VBoxDDR0.r0) at 0xXXXXXXXXXXXXXXXX - ModuleInit at XXXXXXXXXXXXXXXX and ModuleTerm at XXXXXXXXXXXXXXXX using the native ring-0 loader 00:00:02.000612 SUP: windbg> .reload /f C:\Program Files\Oracle\VirtualBox\VBoxDDR0.r0=0xXXXXXXXXXXXXXXXX 00:00:02.000987 CPUM: SetGuestCpuIdFeature: Enabled xAPIC 00:00:02.001322 IOAPIC: Using implementation 2.0! Chipset type ICH9 00:00:02.001401 PIT: mode=3 count=0x10000 (65536) - 18.20 Hz (ch=0) 00:00:02.015370 Shared Folders service loaded 00:00:02.024996 Guest Control service loaded 00:00:02.111910 VGA: Using the 386+ BIOS image. 00:00:02.114646 DrvVD: Flushes will be ignored 00:00:02.114659 DrvVD: Async flushes will be passed to the disk 00:00:02.115005 VD: VDInit finished with VINF_SUCCESS 00:00:02.124451 VD: Opening the disk took 9774383 ns 00:00:02.124530 PIIX3 ATA: LUN#0: disk, PCHS=16383/16/63, total number of sectors 268435456 00:00:02.124614 PIIX3 ATA: LUN#1: no unit 00:00:02.124751 PIIX3 ATA: LUN#2: no unit 00:00:02.124770 PIIX3 ATA: LUN#3: no unit 00:00:02.124886 PIIX3 ATA: Ctl#0: finished processing RESET 00:00:02.125016 PIIX3 ATA: Ctl#1: finished processing RESET 00:00:02.125162 E1000#0: Chip=82540EM LinkUpDelay=3000ms EthernetCRC=on GSO=enabled Itr=disabled ItrRx=enabled TID=disabled R0=enabled RC=disabled 00:00:02.131948 NAT: Guest address guess set to 10.0.2.15 by initialization 00:00:02.154613 NAT: DNS#0: 192.168.1.1 00:00:02.190264 NAT: Set redirect TCP 127.0.0.1:2222 -> 0.0.0.0:22 00:00:02.191651 E1000#1: Chip=82540EM LinkUpDelay=3000ms EthernetCRC=on GSO=enabled Itr=disabled ItrRx=enabled TID=disabled R0=enabled RC=disabled 00:00:02.191786 IntNet#0: szNetwork={HostInterfaceNetworking-VirtualBox Host-Only Ethernet Adapter} enmTrunkType=4 szTrunk={VirtualBox Host-Only Ethernet Adapter} fFlags=0x8000 cbRecv=325632 cbSend=196608 fIgnoreConnectFailure=false 00:00:02.192914 GIMDev: Registered Hyper-V hypercall page 00:00:02.192947 GIMDev: Registered Hyper-V TSC page 00:00:02.192982 PGM: The CPU physical address width is 36 bits 00:00:02.192991 PGM: PGMR3InitFinalize: 4 MB PSE mask 0000000fffffffff -> VINF_SUCCESS 00:00:02.193179 TM: TMR3InitFinalize: fTSCModeSwitchAllowed=false 00:00:02.193522 VMM: Thread-context hooks unavailable 00:00:02.193531 VMM: RTThreadPreemptIsPending() can be trusted 00:00:02.193536 VMM: Kernel preemption is possible 00:00:02.193615 EM: Exit history optimizations: enabled=true enabled-r0=true enabled-r0-no-preemption=false 00:00:02.193645 PcBios: ATA LUN#0 LCHS=1024/255/63 00:00:02.193663 APIC: fPostedIntrsEnabled=false fVirtApicRegsEnabled=false fSupportsTscDeadline=false 00:00:02.193672 TMR3UtcNow: nsNow=1 609 000 643 555 870 100 nsPrev=0 -> cNsDelta=1 609 000 643 555 870 100 (offLag=0 offVirtualSync=0 offVirtualSyncGivenUp=0, NowAgain=1 609 000 643 555 870 100) 00:00:02.193684 VMM: fUsePeriodicPreemptionTimers=false 00:00:02.193700 APIC: Enabling Hyper-V x2APIC compatibility mode 00:00:02.193708 CPUM: Logical host processors: 8 present, 8 max, 8 online, online mask: 00000000000000ff 00:00:02.193710 CPUM: Physical host cores: 4 00:00:02.193710 ************************* CPUID dump ************************ 00:00:02.193718 Raw Standard CPUID Leaves 00:00:02.193718 Leaf/sub-leaf eax ebx ecx edx 00:00:02.193722 Gst: 00000000/0000 0000000d 756e6547 6c65746e 49656e69 00:00:02.193723 Hst: 0000000d 756e6547 6c65746e 49656e69 00:00:02.193725 Gst: 00000001/0000 000206a7 00020800 80180201 178bfbff 00:00:02.193726 Hst: 000206a7 01100800 9e9ae383 bfcbfbff 00:00:02.193728 Gst: 00000002/0000 76035a01 00f0b2ff 00000000 00ca0000 00:00:02.193729 Hst: 76035a01 00f0b2ff 00000000 00ca0000 00:00:02.193730 Gst: 00000003/0000 00000000 00000000 00000000 00000000 00:00:02.193731 Hst: 00000000 00000000 00000000 00000000 00:00:02.193733 Gst: 00000004/0000 04000121 01c0003f 0000003f 00000000 00:00:02.193734 Hst: 1c004121 01c0003f 0000003f 00000000 00:00:02.193735 Gst: 00000004/0001 04000122 01c0003f 0000003f 00000000 00:00:02.193736 Hst: 1c004122 01c0003f 0000003f 00000000 00:00:02.193738 Gst: 00000004/0002 04000143 01c0003f 000001ff 00000000 00:00:02.193739 Hst: 1c004143 01c0003f 000001ff 00000000 00:00:02.193740 Gst: 00000004/0003 04000163 03c0003f 00001fff 00000002 00:00:02.193741 Hst: 1c03c163 03c0003f 00001fff 00000002 00:00:02.193743 Gst: 00000004/0004 04000000 00000000 00000000 00000000 00:00:02.193744 Hst: 00000000 00000000 00000000 00000000 00:00:02.193745 Gst: 00000005/0000 00000000 00000000 00000000 00000000 00:00:02.193746 Hst: 00000000 00000000 00000000 00000000 00:00:02.193747 Gst: 00000006/0000 00000000 00000000 00000000 00000000 00:00:02.193748 Hst: 00000073 00000002 00000009 00000000 00:00:02.193749 Gst: 00000007/0000 00000000 00000000 00000000 30000400 00:00:02.193750 Hst: 00000000 00000000 00000000 bc000400 00:00:02.193752 Gst: 00000007/0001 00000000 00000000 00000000 00000000 00:00:02.193752 Hst: 00000000 00000000 00000000 00000000 00:00:02.193754 Gst: 00000008/0000 00000000 00000000 00000000 00000000 00:00:02.193754 Hst: 00000000 00000000 00000000 00000000 00:00:02.193756 Gst: 00000009/0000 00000000 00000000 00000000 00000000 00:00:02.193757 Hst: 00000000 00000000 00000000 00000000 00:00:02.193758 Gst: 0000000a/0000 00000000 00000000 00000000 00000000 00:00:02.193759 Hst: 07300403 00000000 00000000 00000603 00:00:02.193760 Gst: 0000000b/0000 00000000 00000001 00000100 00000000 00:00:02.193761 Hst: 00000001 00000002 00000100 00000001 00:00:02.193762 Gst: 0000000b/0001 00000001 00000002 00000201 00000000 00:00:02.193763 Hst: 00000004 00000008 00000201 00000001 00:00:02.193764 Gst: 0000000b/0002 00000000 00000000 00000002 00000000 00:00:02.193765 Hst: 00000000 00000000 00000002 00000001 00:00:02.193766 Gst: 0000000c/0000 00000000 00000000 00000000 00000000 00:00:02.193767 Hst: 00000000 00000000 00000000 00000000 00:00:02.193769 Gst: 0000000d/0000 00000000 00000000 00000000 00000000 00:00:02.193770 Hst: 00000007 00000340 00000340 00000000 00:00:02.193771 Gst: 0000000d/0001 00000000 00000000 00000000 00000000 00:00:02.193772 Hst: 00000001 00000000 00000000 00000000 00:00:02.193773 Gst: 0000000d/0002 00000000 00000000 00000000 00000000 00:00:02.193774 Hst: 00000100 00000240 00000000 00000000 00:00:02.193775 Gst: 0000000d/0003 00000000 00000000 00000000 00000000 00:00:02.193776 Hst: 00000000 00000000 00000000 00000000 00:00:02.193847 Name: GenuineIntel 00:00:02.193848 Supports: 0x00000000-0x0000000d 00:00:02.193852 Family: 6 Extended: 0 Effective: 6 00:00:02.193854 Model: 10 Extended: 2 Effective: 42 00:00:02.193855 Stepping: 7 00:00:02.193856 Type: 0 (primary) 00:00:02.193857 APIC ID: 0x00 00:00:02.193859 Logical CPUs: 2 00:00:02.193859 CLFLUSH Size: 8 00:00:02.193860 Brand ID: 0x00 00:00:02.193862 Features 00:00:02.193863 Mnemonic - Description = guest (host) 00:00:02.193865 FPU - x87 FPU on Chip = 1 (1) 00:00:02.193867 VME - Virtual 8086 Mode Enhancements = 1 (1) 00:00:02.193868 DE - Debugging extensions = 1 (1) 00:00:02.193870 PSE - Page Size Extension = 1 (1) 00:00:02.193871 TSC - Time Stamp Counter = 1 (1) 00:00:02.193873 MSR - Model Specific Registers = 1 (1) 00:00:02.193874 PAE - Physical Address Extension = 1 (1) 00:00:02.193875 MCE - Machine Check Exception = 1 (1) 00:00:02.193876 CX8 - CMPXCHG8B instruction = 1 (1) 00:00:02.193878 APIC - APIC On-Chip = 1 (1) 00:00:02.193879 SEP - SYSENTER and SYSEXIT Present = 1 (1) 00:00:02.193881 MTRR - Memory Type Range Registers = 1 (1) 00:00:02.193882 PGE - PTE Global Bit = 1 (1) 00:00:02.193883 MCA - Machine Check Architecture = 1 (1) 00:00:02.193885 CMOV - Conditional Move instructions = 1 (1) 00:00:02.193886 PAT - Page Attribute Table = 1 (1) 00:00:02.193887 PSE-36 - 36-bit Page Size Extension = 1 (1) 00:00:02.193888 PSN - Processor Serial Number = 0 (0) 00:00:02.193890 CLFSH - CLFLUSH instruction = 1 (1) 00:00:02.193891 DS - Debug Store = 0 (0) 00:00:02.193893 ACPI - Thermal Mon. & Soft. Clock Ctrl. = 0 (1) 00:00:02.193894 MMX - Intel MMX Technology = 1 (1) 00:00:02.193895 FXSR - FXSAVE and FXRSTOR instructions = 1 (1) 00:00:02.193896 SSE - SSE support = 1 (1) 00:00:02.193898 SSE2 - SSE2 support = 1 (1) 00:00:02.193899 SS - Self Snoop = 0 (1) 00:00:02.193901 HTT - Hyper-Threading Technology = 1 (1) 00:00:02.193902 TM - Therm. Monitor = 0 (1) 00:00:02.193903 PBE - Pending Break Enabled = 0 (1) 00:00:02.193905 SSE3 - SSE3 support = 1 (1) 00:00:02.193906 PCLMUL - PCLMULQDQ support (for AES-GCM) = 0 (1) 00:00:02.193907 DTES64 - DS Area 64-bit Layout = 0 (0) 00:00:02.193909 MONITOR - MONITOR/MWAIT instructions = 0 (0) 00:00:02.193910 CPL-DS - CPL Qualified Debug Store = 0 (0) 00:00:02.193911 VMX - Virtual Machine Extensions = 0 (0) 00:00:02.193912 SMX - Safer Mode Extensions = 0 (0) 00:00:02.193914 EST - Enhanced SpeedStep Technology = 0 (1) 00:00:02.193915 TM2 - Terminal Monitor 2 = 0 (1) 00:00:02.193916 SSSE3 - Supplemental Streaming SIMD Extensions 3 = 1 (1) 00:00:02.193917 CNTX-ID - L1 Context ID = 0 (0) 00:00:02.193918 SDBG - Silicon Debug interface = 0 (0) 00:00:02.193920 FMA - Fused Multiply Add extensions = 0 (0) 00:00:02.193921 CX16 - CMPXCHG16B instruction = 0 (1) 00:00:02.193922 TPRUPDATE - xTPR Update Control = 0 (1) 00:00:02.193924 PDCM - Perf/Debug Capability MSR = 0 (1) 00:00:02.193925 PCID - Process Context Identifiers = 0 (1) 00:00:02.193926 DCA - Direct Cache Access = 0 (0) 00:00:02.193927 SSE4_1 - SSE4_1 support = 1 (1) 00:00:02.193929 SSE4_2 - SSE4_2 support = 1 (1) 00:00:02.193930 X2APIC - x2APIC support = 0 (0) 00:00:02.193932 MOVBE - MOVBE instruction = 0 (0) 00:00:02.193933 POPCNT - POPCNT instruction = 0 (1) 00:00:02.193934 TSCDEADL - Time Stamp Counter Deadline = 0 (0) 00:00:02.193935 AES - AES instructions = 0 (1) 00:00:02.193937 XSAVE - XSAVE instruction = 0 (1) 00:00:02.193938 OSXSAVE - OSXSAVE instruction = 0 (1) 00:00:02.193939 AVX - AVX support = 0 (1) 00:00:02.193941 F16C - 16-bit floating point conversion instructions = 0 (0) 00:00:02.193942 RDRAND - RDRAND instruction = 0 (0) 00:00:02.193943 HVP - Hypervisor Present (we're a guest) = 1 (1) 00:00:02.193944 Structured Extended Feature Flags Enumeration (leaf 7): 00:00:02.193946 Mnemonic - Description = guest (host) 00:00:02.193946 FSGSBASE - RDFSBASE/RDGSBASE/WRFSBASE/WRGSBASE instr. = 0 (0) 00:00:02.193947 TSCADJUST - Supports MSR_IA32_TSC_ADJUST = 0 (0) 00:00:02.193948 SGX - Supports Software Guard Extensions = 0 (0) 00:00:02.193949 BMI1 - Advanced Bit Manipulation extension 1 = 0 (0) 00:00:02.193950 HLE - Hardware Lock Elision = 0 (0) 00:00:02.193951 AVX2 - Advanced Vector Extensions 2 = 0 (0) 00:00:02.193953 FDP_EXCPTN_ONLY - FPU DP only updated on exceptions = 0 (0) 00:00:02.193953 SMEP - Supervisor Mode Execution Prevention = 0 (0) 00:00:02.193954 BMI2 - Advanced Bit Manipulation extension 2 = 0 (0) 00:00:02.193955 ERMS - Enhanced REP MOVSB/STOSB instructions = 0 (0) 00:00:02.193956 INVPCID - INVPCID instruction = 0 (0) 00:00:02.193958 RTM - Restricted Transactional Memory = 0 (0) 00:00:02.193959 PQM - Platform Quality of Service Monitoring = 0 (0) 00:00:02.193960 DEPFPU_CS_DS - Deprecates FPU CS, FPU DS values if set = 0 (0) 00:00:02.193961 MPE - Intel Memory Protection Extensions = 0 (0) 00:00:02.193962 PQE - Platform Quality of Service Enforcement = 0 (0) 00:00:02.193963 AVX512F - AVX512 Foundation instructions = 0 (0) 00:00:02.193964 RDSEED - RDSEED instruction = 0 (0) 00:00:02.193965 ADX - ADCX/ADOX instructions = 0 (0) 00:00:02.193966 SMAP - Supervisor Mode Access Prevention = 0 (0) 00:00:02.193967 CLFLUSHOPT - CLFLUSHOPT (Cache Line Flush) instruction = 0 (0) 00:00:02.193968 INTEL_PT - Intel Processor Trace = 0 (0) 00:00:02.193969 AVX512PF - AVX512 Prefetch instructions = 0 (0) 00:00:02.193971 AVX512ER - AVX512 Exponential & Reciprocal instructions = 0 (0) 00:00:02.193971 AVX512CD - AVX512 Conflict Detection instructions = 0 (0) 00:00:02.193972 SHA - Secure Hash Algorithm extensions = 0 (0) 00:00:02.193973 PREFETCHWT1 - PREFETCHWT1 instruction = 0 (0) 00:00:02.193974 UMIP - User mode insturction prevention = 0 (0) 00:00:02.193976 PKU - Protection Key for Usermode pages = 0 (0) 00:00:02.193977 OSPKE - CR4.PKU mirror = 0 (0) 00:00:02.193978 MAWAU - Value used by BNDLDX & BNDSTX = 0x0 (0x0) 00:00:02.193979 RDPID - Read processor ID support = 0 (0) 00:00:02.193981 SGX_LC - Supports SGX Launch Configuration = 0 (0) 00:00:02.193982 MD_CLEAR - Supports MDS related buffer clearing = 1 (1) 00:00:02.193983 IBRS_IBPB - IA32_SPEC_CTRL.IBRS and IA32_PRED_CMD.IBPB = 0 (1) 00:00:02.193983 STIBP - Supports IA32_SPEC_CTRL.STIBP = 0 (1) 00:00:02.193985 FLUSH_CMD - Supports IA32_FLUSH_CMD = 1 (1) 00:00:02.193986 ARCHCAP - Supports IA32_ARCH_CAP = 1 (1) 00:00:02.193987 CORECAP - Supports IA32_CORE_CAP = 0 (0) 00:00:02.193988 SSBD - Supports IA32_SPEC_CTRL.SSBD = 0 (1) 00:00:02.193990 Processor Extended State Enumeration (leaf 0xd): 00:00:02.193991 XSAVE area cur/max size by XCR0, guest: 0x0/0x0 00:00:02.193992 XSAVE area cur/max size by XCR0, host: 0x340/0x340 00:00:02.193993 Valid XCR0 bits, guest: 0x00000000`00000000 00:00:02.193994 Valid XCR0 bits, host: 0x00000000`00000007 ( x87 SSE YMM_Hi128 ) 00:00:02.193997 XSAVE features, guest: 00:00:02.193998 XSAVE features, host: XSAVEOPT 00:00:02.193999 XSAVE area cur size XCR0|XSS, guest: 0x0 00:00:02.194000 XSAVE area cur size XCR0|XSS, host: 0x0 00:00:02.194000 Valid IA32_XSS bits, guest: 0x00000000`00000000 00:00:02.194001 Valid IA32_XSS bits, host: 0x00000000`00000000 00:00:02.194003 State #2, host: off=0x0240, cb=0x0100 IA32_XSS-bit -- YMM_Hi128 00:00:02.194046 Raw Hypervisor CPUID Leaves 00:00:02.194047 Leaf/sub-leaf eax ebx ecx edx 00:00:02.194048 Gst: 40000000/0000 40000006 786f4256 786f4256 786f4256 00:00:02.194049 Hst: 4000000b 7263694d 666f736f 76482074 00:00:02.194050 Gst: 40000001/0000 31237648 00000000 00000000 00000000 00:00:02.194051 Hst: 31237648 00000000 00000000 00000000 00:00:02.194053 Gst: 40000002/0000 00000000 00000000 00000000 00000000 00:00:02.194054 Hst: 00004a61 000a0000 00000000 000002ad 00:00:02.194055 Gst: 40000003/0000 00000af2 00100000 00000000 00000500 00:00:02.194056 Hst: 00003fff 002bb9ff 00000002 34fffbf6 00:00:02.194058 Gst: 40000004/0000 00000130 ffffffff 00000000 00000000 00:00:02.194059 Hst: 00062d1c 00000000 0000002e 00000000 00:00:02.194060 Gst: 40000005/0000 00000000 00000000 00000000 00000000 00:00:02.194061 Hst: 00000400 00000400 00000648 00000000 00:00:02.194063 Gst: 40000006/0000 00000000 00000000 00000000 00000000 00:00:02.194064 Hst: 0032000f 00000000 00000000 00000000 00:00:02.194065 Raw Extended CPUID Leaves 00:00:02.194065 Leaf/sub-leaf eax ebx ecx edx 00:00:02.194066 Gst: 80000000/0000 80000008 00000000 00000000 00000000 00:00:02.194067 Hst: 80000008 00000000 00000000 00000000 00:00:02.194068 Gst: 80000001/0000 00000000 00000000 00000001 28100800 00:00:02.194069 Hst: 00000000 00000000 00000001 28100800 00:00:02.194070 Gst: 80000002/0000 20202020 49202020 6c65746e 20295228 00:00:02.194071 Hst: 20202020 49202020 6c65746e 20295228 00:00:02.194073 Gst: 80000003/0000 65726f43 294d5428 2d376920 30303632 00:00:02.194074 Hst: 65726f43 294d5428 2d376920 30303632 00:00:02.194075 Gst: 80000004/0000 5043204b 20402055 30342e33 007a4847 00:00:02.194076 Hst: 5043204b 20402055 30342e33 007a4847 00:00:02.194077 Gst: 80000005/0000 00000000 00000000 00000000 00000000 00:00:02.194078 Hst: 00000000 00000000 00000000 00000000 00:00:02.194079 Gst: 80000006/0000 00000000 00000000 01006040 00000000 00:00:02.194080 Hst: 00000000 00000000 01006040 00000000 00:00:02.194082 Gst: 80000007/0000 00000000 00000000 00000000 00000100 00:00:02.194083 Hst: 00000000 00000000 00000000 00000100 00:00:02.194084 Gst: 80000008/0000 00003024 00000000 00000000 00000000 00:00:02.194085 Hst: 00003024 00000000 00000000 00000000 00:00:02.194085 Ext Name: 00:00:02.194086 Ext Supports: 0x80000000-0x80000008 00:00:02.194086 Family: 0 Extended: 0 Effective: 0 00:00:02.194087 Model: 0 Extended: 0 Effective: 0 00:00:02.194088 Stepping: 0 00:00:02.194088 Brand ID: 0x000 00:00:02.194090 Ext Features 00:00:02.194090 Mnemonic - Description = guest (host) 00:00:02.194093 FPU - x87 FPU on Chip = 0 (0) 00:00:02.194094 VME - Virtual 8086 Mode Enhancements = 0 (0) 00:00:02.194095 DE - Debugging extensions = 0 (0) 00:00:02.194097 PSE - Page Size Extension = 0 (0) 00:00:02.194098 TSC - Time Stamp Counter = 0 (0) 00:00:02.194099 MSR - K86 Model Specific Registers = 0 (0) 00:00:02.194100 PAE - Physical Address Extension = 0 (0) 00:00:02.194102 MCE - Machine Check Exception = 0 (0) 00:00:02.194103 CX8 - CMPXCHG8B instruction = 0 (0) 00:00:02.194104 APIC - APIC On-Chip = 0 (0) 00:00:02.194105 SEP - SYSCALL/SYSRET = 1 (1) 00:00:02.194107 MTRR - Memory Type Range Registers = 0 (0) 00:00:02.194108 PGE - PTE Global Bit = 0 (0) 00:00:02.194109 MCA - Machine Check Architecture = 0 (0) 00:00:02.194110 CMOV - Conditional Move instructions = 0 (0) 00:00:02.194112 PAT - Page Attribute Table = 0 (0) 00:00:02.194113 PSE-36 - 36-bit Page Size Extension = 0 (0) 00:00:02.194114 NX - No-Execute/Execute-Disable = 1 (1) 00:00:02.194116 AXMMX - AMD Extensions to MMX instructions = 0 (0) 00:00:02.194117 MMX - Intel MMX Technology = 0 (0) 00:00:02.194118 FXSR - FXSAVE and FXRSTOR Instructions = 0 (0) 00:00:02.194119 FFXSR - AMD fast FXSAVE and FXRSTOR instructions = 0 (0) 00:00:02.194120 Page1GB - 1 GB large page = 0 (0) 00:00:02.194121 RDTSCP - RDTSCP instruction = 1 (1) 00:00:02.194123 LM - AMD64 Long Mode = 1 (1) 00:00:02.194124 3DNOWEXT - AMD Extensions to 3DNow = 0 (0) 00:00:02.194125 3DNOW - AMD 3DNow = 0 (0) 00:00:02.194127 LahfSahf - LAHF/SAHF support in 64-bit mode = 1 (1) 00:00:02.194128 CmpLegacy - Core multi-processing legacy mode = 0 (0) 00:00:02.194129 SVM - AMD Secure Virtual Machine extensions = 0 (0) 00:00:02.194130 EXTAPIC - AMD Extended APIC registers = 0 (0) 00:00:02.194131 CR8L - AMD LOCK MOV CR0 means MOV CR8 = 0 (0) 00:00:02.194132 ABM - AMD Advanced Bit Manipulation = 0 (0) 00:00:02.194133 SSE4A - SSE4A instructions = 0 (0) 00:00:02.194134 MISALIGNSSE - AMD Misaligned SSE mode = 0 (0) 00:00:02.194135 3DNOWPRF - AMD PREFETCH and PREFETCHW instructions = 0 (0) 00:00:02.194136 OSVW - AMD OS Visible Workaround = 0 (0) 00:00:02.194137 IBS - Instruct Based Sampling = 0 (0) 00:00:02.194139 XOP - Extended Operation support = 0 (0) 00:00:02.194140 SKINIT - SKINIT, STGI, and DEV support = 0 (0) 00:00:02.194141 WDT - AMD Watchdog Timer support = 0 (0) 00:00:02.194142 LWP - Lightweight Profiling support = 0 (0) 00:00:02.194143 FMA4 - Four operand FMA instruction support = 0 (0) 00:00:02.194144 NodeId - NodeId in MSR C001_100C = 0 (0) 00:00:02.194145 TBM - Trailing Bit Manipulation instructions = 0 (0) 00:00:02.194146 TOPOEXT - Topology Extensions = 0 (0) 00:00:02.194147 PRFEXTCORE - Performance Counter Extensions support = 0 (0) 00:00:02.194148 PRFEXTNB - NB Performance Counter Extensions support = 0 (0) 00:00:02.194149 DATABPEXT - Data-access Breakpoint Extension = 0 (0) 00:00:02.194150 PERFTSC - Performance Time Stamp Counter = 0 (0) 00:00:02.194151 PCX_L2I - L2I/L3 Performance Counter Extensions = 0 (0) 00:00:02.194152 MWAITX - MWAITX and MONITORX instructions = 0 (0) 00:00:02.194153 Full Name: " Intel(R) Core(TM) i7-2600K CPU @ 3.40GHz" 00:00:02.194154 TLB 2/4M Instr/Uni: res0 0 entries 00:00:02.194155 TLB 2/4M Data: res0 0 entries 00:00:02.194155 TLB 4K Instr/Uni: res0 0 entries 00:00:02.194156 TLB 4K Data: res0 0 entries 00:00:02.194156 L1 Instr Cache Line Size: 0 bytes 00:00:02.194157 L1 Instr Cache Lines Per Tag: 0 00:00:02.194157 L1 Instr Cache Associativity: res0 00:00:02.194157 L1 Instr Cache Size: 0 KB 00:00:02.194158 L1 Data Cache Line Size: 0 bytes 00:00:02.194158 L1 Data Cache Lines Per Tag: 0 00:00:02.194158 L1 Data Cache Associativity: res0 00:00:02.194159 L1 Data Cache Size: 0 KB 00:00:02.194159 L2 TLB 2/4M Instr/Uni: off 0 entries 00:00:02.194160 L2 TLB 2/4M Data: off 0 entries 00:00:02.194160 L2 TLB 4K Instr/Uni: off 0 entries 00:00:02.194161 L2 TLB 4K Data: off 0 entries 00:00:02.194161 L2 Cache Line Size: 0 bytes 00:00:02.194162 L2 Cache Lines Per Tag: 0 00:00:02.194162 L2 Cache Associativity: off 00:00:02.194162 L2 Cache Size: 0 KB 00:00:02.194164 TS - Temperature Sensor = 0 (0) 00:00:02.194165 FID - Frequency ID control = 0 (0) 00:00:02.194166 VID - Voltage ID control = 0 (0) 00:00:02.194168 TscInvariant - Invariant Time Stamp Counter = 1 (1) 00:00:02.194169 CBP - Core Performance Boost = 0 (0) 00:00:02.194170 EffFreqRO - Read-only Effective Frequency Interface = 0 (0) 00:00:02.194171 ProcFdbkIf - Processor Feedback Interface = 0 (0) 00:00:02.194172 ProcPwrRep - Core power reporting interface support = 0 (0) 00:00:02.194173 Physical Address Width: 36 bits 00:00:02.194174 Virtual Address Width: 48 bits 00:00:02.194174 Guest Physical Address Width: 0 bits 00:00:02.194175 Physical Core Count: 1 00:00:02.194176 00:00:02.194176 ******************** End of CPUID dump ********************** 00:00:02.194191 VMEmt: Halt method global1 (5) 00:00:02.194345 VMEmt: HaltedGlobal1 config: cNsSpinBlockThresholdCfg=50000 00:00:02.194415 Changing the VM state from 'CREATING' to 'CREATED' 00:00:02.195571 Changing the VM state from 'CREATED' to 'POWERING_ON' 00:00:02.196078 Changing the VM state from 'POWERING_ON' to 'RUNNING' 00:00:02.196096 Console: Machine state changed to 'Running' 00:00:02.200422 VMMDev: Guest Log: BIOS: VirtualBox 6.1.16 00:00:02.200762 PCI: Setting up resources and interrupts 00:00:02.220652 ERROR [COM]: aRC=VBOX_E_VM_ERROR (0x80bb0003) aIID={4680b2de-8690-11e9-b83d-5719e53cf1de} aComponent={DisplayWrap} aText={Could not take a screenshot (VERR_NOT_SUPPORTED)}, preserve=false aResultDetail=-37 00:00:02.240664 ERROR [COM]: aRC=VBOX_E_VM_ERROR (0x80bb0003) aIID={4680b2de-8690-11e9-b83d-5719e53cf1de} aComponent={DisplayWrap} aText={Could not take a screenshot (VERR_NOT_SUPPORTED)}, preserve=false aResultDetail=-37 00:00:02.661032 PIT: mode=2 count=0x10000 (65536) - 18.20 Hz (ch=0) 00:00:02.716952 Display::i_handleDisplayResize: uScreenId=0 pvVRAM=0000000000000000 w=720 h=400 bpp=0 cbLine=0x0 flags=0x0 origin=0,0 00:00:02.718364 VMMDev: Guest Log: CPUID EDX: 0x178bfbff 00:00:02.718566 PIIX3 ATA: Ctl#0: RESET, DevSel=0 AIOIf=0 CmdIf0=0x00 (-1 usec ago) CmdIf1=0x00 (-1 usec ago) 00:00:02.718642 PIIX3 ATA: Ctl#0: finished processing RESET 00:00:02.719693 VMMDev: Guest Log: BIOS: ata0-0: PCHS=16383/16/63 LCHS=1024/255/63 00:00:02.733337 PIT: mode=2 count=0x48d3 (18643) - 64.00 Hz (ch=0) 00:00:02.743304 Display::i_handleDisplayResize: uScreenId=0 pvVRAM=0000000006ba0000 w=640 h=480 bpp=32 cbLine=0xA00 flags=0x0 origin=0,0 00:00:05.221850 Display::i_handleDisplayResize: uScreenId=0 pvVRAM=0000000000000000 w=720 h=400 bpp=0 cbLine=0x0 flags=0x0 origin=0,0 00:00:05.223090 PIT: mode=2 count=0x10000 (65536) - 18.20 Hz (ch=0) 00:00:05.223657 VMMDev: Guest Log: BIOS: Boot : bseqnr=1, bootseq=0032 00:00:05.224415 VMMDev: Guest Log: BIOS: Booting from Hard Disk... 00:00:05.225146 PIIX3 ATA: Ctl#0: RESET, DevSel=0 AIOIf=0 CmdIf0=0xc4 (-1 usec ago) CmdIf1=0x00 (-1 usec ago) 00:00:05.225228 PIIX3 ATA: Ctl#0: finished processing RESET 00:00:06.038229 Display::i_handleDisplayResize: uScreenId=0 pvVRAM=0000000006ba0000 w=640 h=480 bpp=32 cbLine=0xA00 flags=0x0 origin=0,0 00:00:08.444342 Display::i_handleDisplayResize: uScreenId=0 pvVRAM=0000000000000000 w=720 h=400 bpp=0 cbLine=0x0 flags=0x0 origin=0,0 00:00:10.481805 PIT: mode=2 count=0x12a5 (4773) - 249.98 Hz (ch=0) 00:00:10.573629 MsrExit/0: 0010:ffffffffb14788c8/LM: RDMSR 00000140 -> 00000000 / VERR_CPUM_RAISE_GP_0 00:00:28.386288 Changing the VM state from 'RUNNING' to 'SUSPENDING' 00:00:28.445201 PDMR3Suspend: 58 849 589 ns run time 00:00:28.445226 Changing the VM state from 'SUSPENDING' to 'SUSPENDED' 00:00:28.445244 Console: Machine state changed to 'Paused' 00:00:30.651690 Changing the VM state from 'SUSPENDED' to 'RESUMING' 00:00:30.666045 Changing the VM state from 'RESUMING' to 'RUNNING' 00:00:30.666099 Console: Machine state changed to 'Running' ```

VagrantFile

``` # -*- mode: ruby -*- # vi: set ft=ruby : VM_NAME = "test.vm" BOX = "generic/ubuntu2004" Vagrant.configure("2") do |config| # config.vm.cloud_init :user_data, content_type: "text/cloud-config", path: "config-user.cfg" # Every Vagrant development environment requires a box. You can search for # boxes at https://vagrantcloud.com/search. config.vm.hostname = VM_NAME config.vm.network "private_network", ip: "192.168.56.111" config.vm.box = BOX config.vm.define VM_NAME config.vm.boot_timeout = 30 config.vm.provider "virtualbox" do |v| v.name = "test.vm" v.linked_clone = true v.memory = 2048 v.customize [ "modifyvm", :id, "--paravirtprovider", "hyperv" ] v.customize [ "modifyvm", :id, "--nestedpaging", "off" ] end end ```

[IvanPizhenko]

Any comment from @Microsoft?

[bedomohamed]

@brucejo75

I still have the same issue too. I spent a day trying different solutions and I can confirm that VirtualBox 6.1.16 with AMD hardware and WSL2 doesn't work well together.

[pieterza]

@brucejo75

Can also confirm I could not get Virtualbox & WSL to work with my Ryzen 3600

[jayunit100]

i have a feeling WSL2 also conflicts with VMWare manager's ability to launch nested VMs ? I get

Module HV power on failed

on VMWare Workstation VMs which are attempting to launch VMWare Workstation VMs that allow CPU virtualization

[shinebayar-g]

Glad I found this thread. I just spent full 2 days on this issue. I reinstalled my Windows 10, thought it was because of "Home" edition. Then I found out it also doesn't work on Pro version (rip $$). As soon as I run bcdedit /set hypervisorlaunchtype off and reboot I was able to run VirtualBox (6.1.18) VMs, but WSL2 broke. I tried every combination of Hyper-V, Virtual Machine Problem, Windows Hypervisor Platform, Windows Subsystem for Linux. Also tried disabling nested Pages, Acceleration type to Hyper-V, KVM. None of them worked.

I guess I'll just give up ¯\_(ツ)_/¯

Btw, I found this tool Multipass from Canonical which runs Ubuntu VMs only. It's working fine for me. If you're on Windows 10 Pro or Enterprise you can use Hyper-V backend, If you're on Home only option is VirtualBox backend which is broken.

[lengocthuong15]

I had the same issue before and it is really a pain in the ass., but it is no longer occur since I use VB 6.1.16 and with those settings:

• Turn off: Enable 3D Acceleration
• Turn on: Enable PAE/NX Hope it helps you guys.

[ptagl]

I had the same issue before and it is really a pain in the ass., but it is no longer occur since I use VB 6.1.16 and with those settings:

• Turn off: Enable 3D Acceleration
• Turn on: Enable PAE/NX Hope it helps you guys.

Could you please specify which host and guest operating systems are you using?

Thanks!

[lengocthuong15]

My host is windows 10 and my VM machines are Ubuntu 18.04 and Centos7

[mvaldes14]

Tried multiple settings as outlined by individuals but mine gets hung and throws this error. The VM doesnt actually stop but it just sits there with a blinking cursor. https://forums.virtualbox.org/viewtopic.php?t=99335 "MsrExit/0: 0010:ffffffff8ce767fa/LM: RDMSR 00000140 -> 00000000 / VERR_CPUM_RAISE_GP_0"

Reversed to WSL1 so i could do chef and ansible testing with vagrant + virtualbox. Would be nice to have WSL2 working properly with VBox.

[thecriticalpoint]

I'm definitely in the right place finally. I wanted to check out docker and mindlessly installed WSL2. Until then I had Virtualbox and WSL playing nice together. Every piece of developing in a VM is an entire area of specialization that each could be a career. I know I'm paying my dues but this thread is the most current, and I like the github culture more than oracle and Reddit.

Window10x64 Host with Unbuntu x64 on AMD Ryzen 7 Series HP Omen 15 Laptop Vbox 6.1.16 + Extension Pack

So what are my options here? Ditch Vbox and learn how to use Docker?

I feel like I'm circling the drain on recursively trying workarounds and alternate ways to get a Xilinx FPGA development environment setup and I'll be honest when I say I get crippling analysis paralysis. If I can get one of them to work I won't ever look back. Whatever WSL2 broke... it also took a piece of me with it. I can't tell you what a gauntlet this has been.

I'm going to carefully read this entire thread and see which option might work. I see some not exactly conflicting, but not exactly consistent messages. That isn't meant to be a judgement. I'm grateful to see some of you have this working.

[Cito]

Just installed VB 6.1.18 and to my surprise it's now working fine alongside with WSL 2. VB 6.1.14 still had big issues, in VB 6.1.16 it got much better and I was able to run Linux guests, but Windows guests still made problems. Now in VB 6.1.18 I can run both. Currently I have one Ubuntu box in WSL open, two different Ubuntu boxes in VB (one with KDE running a music video), and one Windows XP guest, all at the same time, and all with pretty usable performance. I also ran a large software update on a Linux guest and updated the guest extensions without problems.

I don't see any specifc fix for WSL 2 in the changelog for VB 6.1.18, but maybe the fix for nested VMs or other fixes solved this issue as side-effect. Or maybe it was a Windows 10 update, I'm curently running Win 10 Pro 20H2 19042.804. At least on my developer machine it's working now and I am totally happy about this.

Can anybody confirm that the VB 6.1.18 is working better with WSL 2?

Update: To confirm my subjective impression, I just checked with sysbench and could not notice any measurable performance penalty on a Linux VirtualBox guest with the WSL 2, Virtual Machine Platform and Windows Hypervisor Platform features enabled. CPU test was equally fast and memory test was even a bit faster.

[thecriticalpoint]

Just installed VB 6.1.18 and to my surprise it's now working fine alongside with WSL 2.

Thank you for posting about your success.

Does this include the extension pack? How about guest OS addons?

[Cito]

@thecriticalpoint The extension pack seems to be working, it is installed and I can copy files from an USB stick. The guest extensions are also working fine in the guests.

[thecriticalpoint]

@Cito What Linux guest flavor are you running? Is it 64bit? Did you create it after you installed WSL2 or before? Thank you for your time.

[Cito]

@thecriticalpoint all 64 bit, created before installing WSL 2. Maybe there were also changes in Windows 10 20H2 or Windows patches that solved the problem for me. Did you try it with the latest Windows update and the new VB version?

[Genlight]

Just installed VB 6.1.18 and to my surprise it's now working fine alongside with WSL 2. VB 6.1.14 still had big issues, in VB 6.1.16 it got much better and I was able to run Linux guests, but Windows guests still made problems. Now in VB 6.1.18 I can run both. Currently I have one Ubuntu box in WSL open, two different Ubuntu boxes in VB (one with KDE running a music video), and one Windows XP guest, all at the same time, and all with pretty usable performance. I have also run a large software update on a Linux guest and updated the guest extensions without problems.

I don't see any specifc fix for WSL 2 in the changelog for VB 6.1.18, but maybe the fix for nested VMs or other fixes solved this issue as well. At least on my developer machine it's working now and I am totally about about this.

Can anybody confirm that the VB 6.1.18 is working better with WSL 2?

Update: To confirm my subjective impression, I just checked with sysbench and could not notice any measurable performance penalty on a Linux VirtualBox guest with the WSL 2, Virtual Machine Platform and Windows Hypervisor Platform features enabled. CPU test was equally fast and memory test was even a bit faster.

Windows OS Version: 10.0.19042 Build 19042

I installed today:

• VB 6.1.18,
• set the Windows Features ON:
  • Hyper-v
  • WSL2
  • VirtualMachinePlatform
  • Windows Hypervisor Platform

I got one more Problem, my vNetwork Adapter had some issues, i fixed it by following the guidelines from here

Then it ran smoothly.

[Cito]

@Genlight - You actually don't need to install the Hyper-V feature if you just want to use WSL 2 and VirtualBox, maybe it will be even detrimental to performance.

[ptagl]

@Genlight - You actually don't need to install the Hyper-V feature if you just want to use WSL 2 and VirtualBox, maybe it will be even detrimental to performance.

Hyper-V is a requirement for installing and using WSL2 as confirmed by the WSL 2 FAQ.

Are you sure you are using WSL2 and not the old version WSL1? To be sure, you could try to run the following command from the command prompt:

wsl --list --verbose

[EricPell]

@Genlight - You actually don't need to install the Hyper-V feature if you just want to use WSL 2 and VirtualBox, maybe it will be even detrimental to performance.

Hyper-V is a requirement for installing and using WSL2 as confirmed by the WSL 2 FAQ.

Are you sure you are using WSL2 and not the old version WSL1? To be sure, you could try to run the following command from the command prompt:

wsl --list --verbose

The Hypervisor Platform is required, not Hyper-V. Hyper-V is available on Windows Pro and used to manage and run generic virtual machines. That is distinct from WSL, which uses the hypervisor platform. They are each distinct features that can be enabled or disabled in Windows.

[dnet890]

it seems wsl1 is a more viable option rather than wsl2

[Cito]

@ptagl: @EricPell is right. The FAQ says "The newest version of WSL uses Hyper-V architecture to enable its virtualization. This architecture will be available in the 'Virtual Machine Platform' optional component." I.e. the optional component (feature) that you need to install is the "Virtual Machine Platform". The Hypervisor Platform might be needed as well (not sure about that). The full "Hyper-V" feature allows to create your own VMs, similar to what VirtualBox provides. I don't need it because I use VirtualBox instead. And yes, I am definitely running WSL 2 without Hyper-V and it works.

[nico-abram]

@ptagl: @EricPell is right. The FAQ says "The newest version of WSL uses Hyper-V architecture to enable its virtualization. This architecture will be available in the 'Virtual Machine Platform' optional component." I.e. the optional component (feature) that you need to install is the "Virtual Machine Platform". The Hypervisor Platform might be needed as well (not sure about that). The full "Hyper-V" feature allows to create your own VMs, similar to what VirtualBox provides. I don't need it because I use VirtualBox instead. And yes, I am definitely running WSL 2 without Hyper-V and it works.

If I recall correctly, you also can't use Hyper-V with Windows 10 Home, so it's not just a matter of preference

[EricPell]

@ptagl: @EricPell is right. The FAQ says "The newest version of WSL uses Hyper-V architecture to enable its virtualization. This architecture will be available in the 'Virtual Machine Platform' optional component." I.e. the optional component (feature) that you need to install is the "Virtual Machine Platform". The Hypervisor Platform might be needed as well (not sure about that). The full "Hyper-V" feature allows to create your own VMs, similar to what VirtualBox provides. I don't need it because I use VirtualBox instead. And yes, I am definitely running WSL 2 without Hyper-V and it works.

If I recall correctly, you also can't use Hyper-V with Windows 10 Home, so it's not just a matter of preference

Windows 10 Home allows you to use WSL2 which uses Hyper-V, well the hypervisor platform. As far as complications with VirtualBox it has the same complications as using Hyper-V Windows 10 Pro

[EricPell]

@Cito Of course, one can use WSL without using hyper-v, required by WSL2. However, things like deep learning can be done very well on WSL2.

The issue that needs to be resolved is using thing that conflict, which are VirutalBox and WSL2. However, recent debugging has found that even with the versions of Ubuntu that are problematic have no issues with new installs. Only trying to take VirtualBox VM that was created before HyperV is done.

[thecriticalpoint]

My experience has been consistent with what @EricPell states.

The issue that needs to be resolved is using thing that conflict, which are VirutalBox and WSL2. However, recent debugging has found that even with the versions of Ubuntu that are problematic have no issues with new installs. Only trying to take VirtualBox VM that was created before HyperV is done.

I will also concede that there are learning opportunities here too and that there is probably a need to differentiate HyperV from HyperVisor. I mean... seriously give two things similar enough names and this is bound to happen to anyone but the most educated designers.

WSL2, Docker, Virtualbox are all tools for getting dev environments running. People expect to be able to get them running so they can start the real work. Some toolchains are more complicated to setup than others I admit. But I don't think it's reasonable to expect that all users will need to or want to become fully versed in all the different Hyper (whatever) platforms exist. A lot of people are are lazy....and they just want everything to work.... and they want it to be free.... and they want immediate support and constant validation. I'm probably not so much different now that I think about it...

Anyway having said all that I'm grateful this thread exists so thank you to everyone in this community. I got my Xilinx FPGA build VM setup and working thanks to you.

[mictaege]

The Hypervisor Platform is required, not Hyper-V. Hyper-V is available on Windows Pro and used to manage and run generic virtual machines. That is distinct from WSL, which uses the hypervisor platform. They are each distinct features that can be enabled or disabled in Windows.

Still not working for me.

Microsoft Windows 10 Pro, 64-Bit, Version: 10.0.19042, Build: 19042 VirtualBox 6.1.18

If I enable the following features:

Dism /online /Enable-Feature /FeatureName:HypervisorPlatform /All
Dism /online /Enable-Feature /FeatureName:VirtualMachinePlatform /All

my VirtualBox VM's won't boot anymore.

[IvanPizhenko]

Does WSL2 require FeatureName:VirtualMachinePlatform? Maybe only enable FeatureName:HypervisorPlatform?

[Cito]

Does WSL2 require FeatureName:VirtualMachinePlatform? Maybe only enable FeatureName:HypervisorPlatform?

The installation guide says it's needed.

[jmeg-sfy]

Virtual Box 6.1.18 doesn't work along with WSL2 on my side but VMware does. and .... I don't want to disable WSL2.

[Genlight]

@Genlight - You actually don't need to install the Hyper-V feature if you just want to use WSL 2 and VirtualBox, maybe it will be even detrimental to performance.

Hyper-V is a requirement for installing and using WSL2 as confirmed by the WSL 2 FAQ. Are you sure you are using WSL2 and not the old version WSL1? To be sure, you could try to run the following command from the command prompt: wsl --list --verbose

The Hypervisor Platform is required, not Hyper-V. Hyper-V is available on Windows Pro and used to manage and run generic virtual machines. That is distinct from WSL, which uses the hypervisor platform. They are each distinct features that can be enabled or disabled in Windows.

indeed, I am using Windows Pro ed. and not Home. As far as I experience it, there is no performance loss when you activate the FOD "Hyper-V".

[Cito]

Virtual Box 6.1.18 doesn't work along with WSL2 on my side but VMware does.

@mictaege @jmeg-sfy Now the question is why VB is working for me but not for you. Different CPUs? Mine shows as "Intel(R) Core(TM) i7-6700K CPU @ 4.00GHz". What else could be different? And: Can you create and run new VMs in VB while WSL2 is enabled? Some people reported that the problem exists only with older VMs.

[EricPell]

@jmeg-sfy , it would be helpful to clarify what "does not work" means. In helping others debug we've found that existing VMs, specifically Ubuntu with certain kernel versions, don't boot with WSL2 enabled. However, those do work if installed fresh. Many other distros have no trouble either way.

@IvanPizhenko Yes, the virtual machine platform is required.

[EricPell]

@mictaege Could you please clarify what "Won't boot anymore" means. Does it get stuck at a specific point? What OS, version, and maybe kernel if you have it, are you trying to boot?

[hellow554]

For me won't boot is that it doesn't get past this point during boot

when doing verbose:

non verbose output:

this is me trying to boot an arch ISO image. Grub is loading perfectly fine, but after selecting any boot option, I always get stuck there. I left it running once over night, no success either.

Also happens with ubuntu or other distributions, either from ISO or disk image. No success.

[jmeg-sfy]

@EricPell Ubuntu 20.04 behave exactly as above !

[EricPell]

@jmeg-sfy , ok. Could you please clarify the remaining details I raised in my previous comment to you?

Is this an existing VM? Did you install it fresh? Etc.

[mictaege]

@mictaege @jmeg-sfy Now the question is why VB is working for me but not for you. Different CPUs? Mine shows as "Intel(R) Core(TM) i7-6700K CPU @ 4.00GHz". What else could be different? And: Can you create and run new VMs in VB while WSL2 is enabled? Some people reported that the problem exists only with older VMs.

@mictaege Could you please clarify what "Won't boot anymore" means. Does it get stuck at a specific point? What OS, version, and maybe kernel if you have it, are you trying to boot?

I'm facing the same behavior as @hellow554 has: after selecting the boot option the VM get's stuck with a blinking cursor. No error messages or other usefull information.

Actually I'm running some Vagrant Boxes with Oracle Linux 7 and Ubuntu 20.04.1 LTS, but in order to investigate in this case I have also created manually an Ubuntu 20.04.1 LTS VM using VirtualBox-UI. All of these VM's are showing exactly the same behavior.

The problem occurs right after enabling either the HypervisorPlatform or VirtualMachinePlatform feature or both of them at the same time. I've tested all combinations and the VM's will only boot corretly if both features are disabled.

All VM's have been created before I've enabled HypervisorPlatform and/or VirtualMachinePlatform and I was not able to setup a new VM after the features has been enabled (blinking cursor before Ubuntu installation was possible).

To make things clear, I've only enabled/disabled the both features HypervisorPlatform and/or VirtualMachinePlatform, nothing more. Not using other Hyper-V related features, not changing the WSL default version etc.

Putting things together, for me it looks more like a problem somewhere in the communication between the HypervisorPlatform and VirtualBox and has nothing to do with WSL2 itself.

Here are some informations about my environment

HOST

Get-ComputerInfo =>

OsName         : Microsoft Windows 10 Pro
OsArchitecture : 64-Bit
OsVersion      : 10.0.19042
OsBuildNumber  : 19042
CsProcessors   : {Intel(R) Core(TM) i9-10885H CPU @ 2.40GHz}

Latest HotFixes =>

HotFixID   Description      InstalledOn
--------   -----------      -----------
KB5000802  Security Update  09.03.2021 00:00:00
KB5000858  Security Update  09.03.2021 00:00:00
KB4577586  Update           19.02.2021 00:00:00
KB4601050  Update           11.02.2021 00:00:00
KB4598481  Security Update  16.01.2021 00:00:00
KB4562830  Update           09.12.2020 00:00:00

GUEST (Test-VM)

uname -a =>

Linux micta-VirtualBox 5.8.0-44-generic #50~20.04.1-Ubuntu SMP Wed Feb 10 21:07:30 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux

[hellow554]

What's funny is that grub works perfectly fine, so it's something that linux does, but I have no clue what... enabling some mode, e.g. enabling real/long mode? I have no clue... but it bugs me!

[EricPell]

@mictaege "All VM's have been created before I've enabled HypervisorPlatform and/or VirtualMachinePlatform and I was not able to setup a new VM after the features has been enabled (blinking cursor before Ubuntu installation was possible)."

Ok. That seems to be a known issue. Something about how the OS is configured depends on how it's virtualized with VBox. Until you can verify that it works with a clean VM it will be hard to debug further.

[hellow554]

@EricPell so you mean just click NEW in the VirtualBox UI and create a new VM? I did that and still with the live image, nothing boots.