[vbox-dev] (Bug?)VT-Bit

Jd Lyons lyons_dj at yahoo.com
Fri Feb 3 12:28:42 GMT 2017


> On Feb 3, 2017, at 7:14 AM, Jd Lyons <lyons_dj at yahoo.com> wrote:
> 
> <VBox.log>
> <VBox.log.1>
> <VBox.log.2>
> <VBox.log.3>
> 
> 
> I also tried  VBoxManage modifyvm Tiger --hwvirtex  off VBoxManage modifyvm Tiger --vtxvpid  off, from the command line, with VBox not running, and with it running, same result as my last post.
>> On Feb 3, 2017, at 7:06 AM, Michal Necasek <michal.necasek at oracle.com <mailto:michal.necasek at oracle.com>> wrote:
>> 
>> 
>>  Could you please provide a VBox.log? You can just attach it to the e-mail. That will tell us what's going on.
>> 
>>        Regards,
>>           Michal
>> 
>> ----- Original Message -----
>> From: lyons_dj at yahoo.com <mailto:lyons_dj at yahoo.com>
>> To: vbox-dev at virtualbox.org <mailto:vbox-dev at virtualbox.org>
>> Sent: Friday, February 3, 2017 12:46:46 PM GMT +01:00 Amsterdam / Berlin / Bern / Rome / Stockholm / Vienna
>> Subject: [vbox-dev] (Bug?)VT-Bit
>> 
>> I changed my CPU from one that supports VT-x to one that doesn’t, now none of my virtual machines will run
>> 
>> Failed to open a session for the virtual machine Tiger.
>> VT-x is not available (VERR_VMX_NO_VMX).
>> Result Code: 	NS_ERROR_FAILURE (0x80004005)
>> Component: 	ConsoleWrap
>> Interface: 	IConsole {872da645-4a9b-1727-bee2-5585105b9eed}
>> 
>> I edited the .vbox-prev of the virtual machines, and added:
>> 
>> <HardwareVirtEx enabled=“false”/>
>> 
>> But every time I launch VB, it overwrites the settings, removes <HardwareVirtEx enabled=“false”/>.
>> 
>> I can’t access the Acceleration tab in VB, it’s greyed out, but it must have the VT-x checkbox checked?
>> 
>> Is there some preference file I need to delete?
>> 
>> macOS Sierra 10.12.2
>> 
>> VB 5.1.14 r112924 (Qt5.6.2)  
> 

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