If the token to enable VT is exist in NVRAM, there is possibility to unhidden the Intel Virtualization Technology menu in BIOS. I have take a look in a couple of BIOS image (VT locked by default) & so far all of them have Intel Virtualization Technology in the ROM file.
What I'm saying is, if not all Sony model, maybe on some of the model we can unhidden the virtualization menu.
kizwan
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Get a Vaio and try
I'm sure other people would have had the idea too before.
The other thing though - if you make a mistake, all you need to do is either:
Write back the default config which you should have saved or disconnect the battery to clear the NVRAM.
Problem solved - so I don't see a "real risk" in the "Symcmos method". -
I use VGN-SZ460N (BIOS R0112N0) as a test BIOS image. By tracking the right token/offset in the ROM file I'm successfully enabled "VT Feature" menu using Phoenix BIOS Editor. I want to make it clear that, I don't have this Sony Vaio. My intention is to show that Virtualization menu can be unhidden in BIOS if we know where to look.
PBE - Advanced menu after mod
http://forum.notebookreview.com/attachment.php?attachmentid=47519&stc=1&d=1269609906
Emulated Advanced menu after mod
http://forum.notebookreview.com/attachment.php?attachmentid=47520&stc=1&d=1269609906
kizwanAttached Files:
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ScuderiaConchiglia NBR Vaio Team Curmudgeon
Gary -
ScuderiaConchiglia NBR Vaio Team Curmudgeon
Gary -
(But I won't (!!) be the guinea pig) -
I agree with you that this maybe not possible when bogart start this thread but it is now.
Actually Phoenix BIOS editor (PBE) alone can't edit the menu, need to use Hex editor to edit ROM file. PBE is mainly use to "unpack" the BIOS image (the file we need to edit is in the image) & also to re-build the BIOS image after mod. I can identify the right token (to enable VT) just by looking in BIOS image as long as there is a string like, e.g. "Intel(R) Virtualization Technology" or "VT Feature" in STRINGS0.ROM file (where all strings/text for setup menu located).
This is not my finding actually, it was "rbjack" in another forum. My intention was to add another option to people.
(EDIT: I have posted the URL to original guide in my thread. URL to my thread is at my siganture.)
kizwan -
ScuderiaConchiglia NBR Vaio Team Curmudgeon
Kizwan,
Verrrrrrry Cooooool! Now I wonder how far back in the history of BIOS versions we have enumerated in the masterlist could we go with this? I wonder what BIOS versions actually have this option hidden away.
I haven't look at the URL you provided yet, but does it provide a step by step for doing this?
+rep
Gary -
The original guide actually explaining how to edit/decode NVRAM in BIOS image. Showing how to locate where the Setup Menu is located, which file need to look for. In general it is to unhidden Setup Menu that was hidden by manufacturer. An example also included which is he/she show how to enable VT menu in BIOS (post #6). Almost step-by-step I think. I think you can easily understand it. Honestly, I don't understand 100% but the example included is very helpful.
kizwan -
Hi Guys,
I have used this information to enable VT on my Sony SZ38GP using the method and registered described here (354) quite awile ago.
I have an application which would take good advantage of Hyperthreading, however i don't have an option to enable this either. I read here that user bogart has found the token to enable HT as well for this BIOS. I hope somebody can share the information for this token as well !
Thanks
Chris -
As far as I am aware the processors in the SZ don't. -
Mine has a T7200.
If I check the Intel Site, I get:
Status Launched
Processor Number T7200
# of Cores 2
# of Threads 2
Clock Speed 2 GHz
L2 Cache 4 MB
Bus/Core Ratio 12.0
FSB Speed 667 MHz
FSB Parity No
Instruction Set 64-bit
Embedded No
Supplemental SKU No
Lithography 65 nm
Max TDP 34 W
VID Voltage Range 1.0375V-1.300V
1ku Bulk Budgetary Price 286.00
So I wonder if 2 Threads are per Core or per IC. Hmm, maybe it should be 4 if per IC. Maybe I misunderstood this ?
EDIT: Ok, pls forget my question, I found the answer : Intel® Hyper-Threading Technology : No
Chris -
I could enable VT in my VGN-CR220E (BIOS R1121Q0) editing line 05BB.
Thanks for the instructions.
By the way, it wasn't necessary to reboot between creating "Default.txt" and editing it to "Modified.txt". -
ScuderiaConchiglia NBR Vaio Team Curmudgeon
Gary -
Hi all,
trying since days to enable my hardware virtualization on my Sony Vaio VGN-N21E (yes, it is very old) becouse I need to work with VMWARE workstation 7 and some features are disabled since VT is turned on.
I'm a tech operator, so i'm a little bored of limitation like this, please, help me
to understand how to enable it with symcmos. My bios is R0070J4 (12/06/2006)
and REALLY can't find any support on Sony Vaio website or any way to update my bios (Phoenix one).
Already tryed to enable :
- reg 0195
- reg 0318
with no success (securable test).
How can I find my correct reg. point without brick my office laptop (really don't want to disassemble it) ?? There is any matematical method ??
Bios infos:
( SYMBOLIC CMOS EDITOR - Version 643710-032 )
( BIOS Version: NAPA0001.86C.0056.D.0612061953 )
dumped bios file from symcmos attached below:
View attachment BIOS.TXT
CPU-Z DUMP
txt file
View attachment cpuid-report.txt
htm report file
View attachment cpuid-report.zip
Please help me, really need it to continue working with this, not-so-cheap, laptop ...
thanks for support -
ScuderiaConchiglia NBR Vaio Team Curmudgeon
Gary -
@lovelord,
VGN-N21E come with Intel® Core™ Duo Processor T2250 which don't have VT capability.
Regardless VT is locked or not by BIOS, if the CPU support VT, Securable will report VT = YES.
kizwan -
If it is not available, why securable report "Locked Off" ?
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Here is my final modified BIOS file, so who wanna give a try??
As usual no responsible for any failed flash!
------------------------------------------------------------------------------------------------------
Sony VAIO VGN-FZ31Z
(Board Model SANTA ROSA, based on BIOS R2110J7)
- added Intel VT-x menu
- added SATA AHCI menu
- added Keyboard stuff menu
- added onBoard LAN menu
- updated SLIC v2.1
- fixed a lot wrong BIOS information
- changed a lot descriptions/dialogs and some help information
- changed/increased Bios version to R2110JJ
here you can find some small HowTo's
- http://forum.notebookreview.com/showthread.php?p=6119422#post6119422
- http://forum.notebookreview.com/showthread.php?p=6124996#post6124996Last edited by a moderator: May 8, 2015 -
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Yeah, I may wrong about securable. But that processor does not support VT.
http://ark.intel.com/Product.aspx?id=27232
kizwan -
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Code:
Intel® Virtualization Technology (VT-x) No
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You don't need a new BIOS either - you only need to change 1 Register in the BIOS and it'll work (if you get a different CPU) -
hello!
I have few ideas how to enable/unhide the 'Debug Intel Menu' for Napa SZs R0112N0 and Santa Rosa SZs R0122S5.
I do not have such a laptop to do my own tests, so I need volunteers for tests.
Here are two first modified Bios files for Santa Rosa SZs
R0122S5v1
R0122S5v2 (my favorit)
If it works, you will see something like this if not I have other ideas to unlock the hiden menu.
Of course I will build good version if all went fine.
Ach it would be nice if someone could take photos, before and after. -
LOUSYGREATWALLGM Notebook Deity
Hi guys, can anyone tell me if its possible to enable the SATA Mode option on my BIOS - R0140Y7 (Sony VAIO CW series)?
Another question: How to check which mode (IDE/AHCI) I'm on since my BIOS don't show it? -
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ScuderiaConchiglia NBR Vaio Team Curmudgeon
Gary -
LOUSYGREATWALLGM Notebook Deity
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kizwan -
LOUSYGREATWALLGM Notebook Deity
This is my BIOS:
BIOS Version/Date American Megatrends Inc. R0140Y7, 2/26/2010
SMBIOS Version 2.6 -
Hello bob12x,
I would like to try it but the small How to's are not very clear for a beginner in this area. Could you be so kind and explain the steps to follow or what to do with the Sony_VAIO_VGN-FZ31Z_R2110JJ.wph file, or redirect me to a page where these steps are clearly explained?
Thank you very much. -
ScuderiaConchiglia NBR Vaio Team Curmudgeon
Gary -
LOUSYGREATWALLGM Notebook Deity
Anyone successfully did this on VAIO CW?
Followed the procedures (first page) but I get some errors after typing the symcmos -v2 -lDefault.txt
Something like "no files found"
blah blah "NULL!" -
ScuderiaConchiglia NBR Vaio Team Curmudgeon
BTW there are no reports of ANY CW models thus far. Are you certain your model has a Phoenix BIOS?
Gary -
LOUSYGREATWALLGM Notebook Deity
Any other method to enable AHCI on my BIOS?
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ScuderiaConchiglia NBR Vaio Team Curmudgeon
Gary -
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LOUSYGREATWALLGM Notebook Deity
I'm getting slower benchmark test from my CW than my XPS (which has the IDE/AHCI/SATA option) with the same SSD. -
AS SSD benchmark can tell you too -
ScuderiaConchiglia NBR Vaio Team Curmudgeon
Thanks,
Gary -
LOUSYGREATWALLGM Notebook Deity
How about the TRIM, will it still work with the Intel Rapid Storage driver installed?
EDIT:
@ScuderiaConchiglia
I was just wondering if your method will also work on my CW BIOS since few are with SSD and care to use the AHCI. LOL!
@DetlevCM
Heading to another thread.. -
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Hi,tonyrayo,
can u tell me the registry values for ahci on VAIO VGN-FE Series?
I searched it for a long time but no resalut.
My bios:R0200J3.
Wish u happy! -
ScuderiaConchiglia NBR Vaio Team Curmudgeon
If we knew the register it would have been added to the master list. Sorry.
Gary -
Hello everybody,
Here's a detailed guide on enabling VT on the VAIO VGN-CR320E.
Enabling Hardware Virtualization on a SONY VAIO VGN-CR320 Laptop – An Experience | techtangerine -
My laptop, vgn-fe770g -
Listen I want to thank you again for helping me out.
I dont no how to work with FTP,... but if u guide me ill follow your steps.
do u use yahoo or live(hotmail,msn) or gmail? you can guide me through there and u can play the leader. or just enable your message recieving from NBR. -
I dont no how to work with FTP,... but if u guide me ill follow your steps.
do u use yahoo or live(hotmail,msn) or gmail? you can guide me through there and u can play the leader. or just enable your message recieving from NBR. -
insaneinsanitor
How to Enable Intel VT and AHCI on a Napa/Santa Rosa platform Phoenix BIOS Vaio laptop
Discussion in 'VAIO / Sony' started by bogart, Nov 18, 2007.