Hello everyone,
I want to pick your mind today by exposing a case that´s driving me nuts, and still can´t fix it. Here is the deal : I am running VM Workstation 10.0.3 build-1895310 on Windows 8.1, 64-bit (Build 9600) 6.3.9600 ( both of them with all vendor-mandatory updates applied ) on a laptop with 6 GB RAM ( 4 GB free at the time of testing ). I want my VMs to perform faster since this laptop reports that it support the AMD-V extensions. Here´s the report of a utility named speccy on the CPU :
AMD A6-5200
Cores 4
Threads 4
Name AMD A6-5200
Code Name Kabini
Package Socket FT3 (BGA769)
Technology 28nm
Specification AMD A6-5200 APU with Radeon HD Graphics
Family F
Extended Family 16
Model 0
Extended Model 0
Stepping 1
Revision KB-A1
Instructions MMX (+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, AMD 64, NX, VMX, AES, AVX
Virtualization Supported, Enabled
Hyperthreading Not supported
Bus Speed 99.8 MHz
Stock Core Speed 2000 MHz
Stock Bus Speed 100 MHz
Average Temperature 49 °C
Whenever I set the Virtualization engine preferred mode in VM > settings > Processors to "intel-VTx or AMD-V", after trying to start a Windows XP 32 bit VM, i get the following error message and the reversion to binary translationmode :
Preferred mode unavailable. Using binary translation instead.
This host supports AMD-V, but AMD-V is disabled.
AMD-V might be disabled if it has been disabled in the BIOS/firmware settings or the host has not been power-cycled since changing this setting.
(1) Verify that the BIOS/firmware settings enable AMD-V.
(2) Power-cycle the host if this BIOS/firmware setting has been changed.
(3) Power-cycle the host if you have not done so since installing VMware Workstation.
(4) Update the host's BIOS/firmware to the latest version.
I have done ALL that this error message is suggesting and looked everywhere on other forums, but I still can´t figure out why is this happenning.
It´s been suiggested somewhere that other virtualization platforms may interfere with VM Wkst "grabbing and using" these extension, so I made shure there are no other of a kind.
I am attaching a screenshoot of the VMware error.
Any insights on this will be highly appreciated !
Thanks a lot
Carlos
quick question was the settings verified after the flash?
When a bios gets flashed sometimes the settings go to default.
I forgot to add that strangely, my laptop is not showing on the BIOS a setting to turn on/off these extensions. Some website claimed that thay are ALWAYS enabled, but again, I was not able to confirm this.
Hope you can shed a light on this.
Carlos
hello !
thanks for your reply
The BIOS setting that should enable/disable the extensions is MISSING. Still, Speccy reports it is supported and enabled
CPU-Z also reports that the laptop has the extension, but will not say if they are on or off
Carlos
What's the laptops year make and model?
Bought Nov 2013
Okay I see a possibility here. Although Trouble-shooting Intel VT-x Issues say it only works with Intel, I think the part of "You have McAfee Deep Defender installed on your host" is promising.
DigiPen
If that doesn't work the community is welcome to pitch in where we left off.
Hello !
apparently, this is a toughie ...
thank you very much for the help, but unfortunately I am not running Mcafee Deep defender, another Mcafee suite is running though (mcafee security center 12.8 and the whole suite of crapware under it )...
I am going to try and disable the components, and see if that does any good
the article also says that it doesn´t relate to AMD-V, but it was well worth the shot
Anyone care to solve this mistery ? all help is deeply appreciated
Carlos