raw-mode is unavailable courtesy of hyper-v. (verr_supdrv_no_raw_mode_hyper_v_root)
raw-mode is unavailable courtesy of hyper-v. (verr_supdrv_no_raw_mode_hyper_v_root)
Oracle Virtual Box - VirtualBox-5.2.8-121009-Win.exe. (After installing i am able to see only 32bit OS while creating VM.)
Created a VM with Ubuntu32bit.
While starting the VM getting the error - raw-mode is unavailable courtesy of hyper-v. (verr_supdrv_no_raw_mode_hyper_v_root)
Host OS: Windows 10 Enterprise 64bit OS.
CPU: Supports Intel Virtualization
BIOS: Enabled Intel Virtualization Vtx and VT-d
Hyper-V - Unchecked
Windows Hypervisor - unchecked
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\DeviceGuard\Scenarios\HypervisorEnforcedCodeIntegrity - set 0
HKEY_LOCAL_MACHINE|SYSTEM|CurrentControlSet|Control|DeviceGuard|EnableVirtualizationBasedSecurity|Enabled - set it to 0
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\DeviceGuard\Scenarios\CredentialGuard - set to 0
Local Computer Policy > Computer Configuration > Administrative Templates > System > Device Guard
> Turn on Virtualization Based Security - set to Disabled
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- Guest OSses: Mostly XP
Re: raw-mode is unavailable courtesy of hyper-v. (verr_supdrv_no_raw_mode_hyper_v_root)
For the Hyper-v issue see HMR3Init: Attempting fall back to NEM (Hyper-V is active)
VirtualBox 5.2.8? (released Feb 2018). That passed EOL quite some time ago.
And this is not helping either:
VirtualBox 5.2.8? (released Feb 2018). That passed EOL quite some time ago.
And this is not helping either:
Extension pack version must match the host software version. They must never under any circumstances be from a newer version of the software. I hope the Guest Additions are not the same - I can't tell now because the log doesn't get that far.00:00:03.154864 Oracle VM VirtualBox Extension Pack (Version: 6.1.18 r142142; VRDE Module: VBoxVRDP unusable because of 'VBoxExtPackVMRegister returned VERR_VERSION_MISMATCH, pReg=0000000000000000 ErrInfo='Helper version mismatch - expected 0x3 got 0x10002'')
Re: raw-mode is unavailable courtesy of hyper-v. (verr_supdrv_no_raw_mode_hyper_v_root)
Created a VM using Ubuntu OS - ubuntu-20.04.2.0-desktop-amd64
While Starting VM a blank screen appears with a cursor blink.
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Re: raw-mode is unavailable courtesy of hyper-v. (verr_supdrv_no_raw_mode_hyper_v_root)
Your host still has Hyper-V enabled.
Re: raw-mode is unavailable courtesy of hyper-v. (verr_supdrv_no_raw_mode_hyper_v_root)
Disabled the Hyper-V. still the issue. seeing the blank screen.
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Re: raw-mode is unavailable courtesy of hyper-v. (verr_supdrv_no_raw_mode_hyper_v_root)
No, you did not.JB007 wrote:Disabled the Hyper-V.
The first line of the first reply in this thread gave you a link to a FAQ. Please read it.00:00:06.659935 HM: HMR3Init: Attempting fall back to NEM: VT-x is not available
00:00:06.834261 NEM: WHvCapabilityCodeHypervisorPresent is TRUE, so this might work...
In future, please check whether the log still contains this line. There is no point in asking your question again if you have not followed the FAQ and thus disabled Hyper-v.
Re: raw-mode is unavailable courtesy of hyper-v. (verr_supdrv_no_raw_mode_hyper_v_root)
followed all the steps.
- Virtualization is enabled in BIOS
- Disabled Hyper-V/ Hyper-V Platform
- Disabled Windows Hypervisor
- ran bcdedit /set hypervisorlaunchtype off
- HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\DeviceGuard\Scenarios\HypervisorEnforcedCodeIntegrity - and set to 0
- HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\DeviceGuard\Scenarios\CredentialGuard\Enabled - and set to 0
- HKLM|SYSTEM|CurrentControlSet|Control|DeviceGuard|EnableVirtualizationBasedSecurity|Enabled and set it to 0
Still i get the issue - WHvCapabilityCodeHypervisorPresent is TRUE in the log file. and hence failing to open the VM.
Not sure what else i need to check and configure.
- Virtualization is enabled in BIOS
- Disabled Hyper-V/ Hyper-V Platform
- Disabled Windows Hypervisor
- ran bcdedit /set hypervisorlaunchtype off
- HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\DeviceGuard\Scenarios\HypervisorEnforcedCodeIntegrity - and set to 0
- HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\DeviceGuard\Scenarios\CredentialGuard\Enabled - and set to 0
- HKLM|SYSTEM|CurrentControlSet|Control|DeviceGuard|EnableVirtualizationBasedSecurity|Enabled and set it to 0
Still i get the issue - WHvCapabilityCodeHypervisorPresent is TRUE in the log file. and hence failing to open the VM.
Not sure what else i need to check and configure.
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Re: raw-mode is unavailable courtesy of hyper-v. (verr_supdrv_no_raw_mode_hyper_v_root)
The tutorial mentions that unchecking things in "Windows Features" doesn't help, but you tried it anyway.
Also not mentioned are the Dism command or the shutdown command, or the power off & unplug?
Also not mentioned are the Dism command or the shutdown command, or the power off & unplug?
Re: raw-mode is unavailable courtesy of hyper-v. (verr_supdrv_no_raw_mode_hyper_v_root)
- Virtualization is enabled in BIOS
- Disabled Hyper-V/ Hyper-V Platform
- Disabled Windows Hypervisor
- ran bcdedit /set hypervisorlaunchtype off
- ran DISM /Online /Disable-Feature:Microsoft-Hyper-V
- HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\DeviceGuard\Scenarios\HypervisorEnforcedCodeIntegrity - and set to 0
- HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\DeviceGuard\Scenarios\CredentialGuard\Enabled - and set to 0
- HKLM|SYSTEM|CurrentControlSet|Control|DeviceGuard|EnableVirtualizationBasedSecurity|Enabled and set it to 0
- shutdown -s -t 2 . shut for 2 min.
still on the log - WHvCapabilityCodeHypervisorPresent is TRUE.
Attached log, if anything you can find out that i need to verify on my end.
otherwise we can close this thread, there may be some issue with my laptop.
Thanks.
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Re: raw-mode is unavailable courtesy of hyper-v. (verr_supdrv_no_raw_mode_hyper_v_root)
Definitely still have Hyper-V. After shutdown, did you pull the battery out of the laptop?
Is this a company laptop that the IT overlords have inserted their tendrils into?
Is this a company laptop that the IT overlords have inserted their tendrils into?
Re: raw-mode is unavailable courtesy of hyper-v. (verr_supdrv_no_raw_mode_hyper_v_root)
This is my office laptop. There may be some restriction might have been imposed by IT.
I will talk with IT will update if i get anything.
Thanks for all reply.
I will talk with IT will update if i get anything.
Thanks for all reply.
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- Site Moderator
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Re: raw-mode is unavailable courtesy of hyper-v. (verr_supdrv_no_raw_mode_hyper_v_root)
Sounds good. This too was covered by the tutorial:JB007 wrote:This is my office laptop.
If your computer is running in a corporate environment with IT overlords, they may have forced Hyper-V, and none of the above will help. You will have to get IT to turn off Hyper-V so that you can run Virtualbox.