dan71

On ‎25‎.‎04‎.‎2017 at 9:02 PM, Hispacoder said:

 

Hello, firstly thanks to your contributions, I have been referred to this thread from another forum and it is great to find this information.

I have an Aspire V3 771G i7-3632QM 8GB 750GB Nvidia 710M,

I want to install a GTX 750 Ti, I do not play much but I want a PC ready to be able to have a decent experience, and it's a shame not to take advantage 
of the power of the equipment. I have read that since some version of Nvidia software there is already "support" for eGPUs, but I have also read that 
this machine usually gives problems, as you know your original BIOS is severely limited, and having dgpu with optimus without possibility to disable it 
As I read it is a real problem for some. My intention is to play with internal screen, but also with external.

I read that with a program "DIY dgpu" you can force boot, but then I have read about the bios unlocked and I have been excited.

I have seen several bios unlocked but I have not dared to flash for fear because I do not know exactly if it is the same machine. I have discarded bios
1.X (not EFI)

My BIOS is official v2.28 (EFI), and I have seen bios unlocked but other configurations eg with GT650M graphics instead of 710M and I have not moved
forward. The most similar I've seen is a 2.23 where only the processor changes (it was an i5 instead of i7), but again I do not know if doing a
downgrade is safe.

What BIOS did you use? If something goes wrong is it really easy to re-think? Inside the BIOS that concrete option you have edited ?, 
is to do the same ....

Greetings

I`m using V2.28 unlocked bios.

In bios I change only 2 things :

1.cooler setup (low & high speed and low & high temperatures for that speed)

2.advanced tab set primary display to IGFX and leave switchable graphics on

Now I rarely use this laptop since I got myself a ROG GL553VE and is on sales for upgrade my M2 PCI-e, 2.5" SSD and 32Gb RAM on that ROG.

I can`t wait for unlocked bios for that ROG

On ‎26‎.‎01‎.‎2017 at 5:23 AM, spartacuss said:

Can you play in the laptop screen?

yes you can

On ‎24‎.‎10‎.‎2016 at 11:17 PM, SAA said:

Hello, I have an Acer Aspire V3-771G-736b1275Maii with i7 3630QM, 12GB RAM and GT650m from factory. I have upgraded my HDD to a 480GB SSD.

 

Do you think your setup would work on my computer?

 

EDIT: Forgot to mention I'm on Windows 8.1 if that matters.

Mine works on W7 ultimate and W10 Pro

Ha, ha... when I place my order was last pair, now... another last pair :)).

Sorry but I don`t have any dump for 25Q16.

Imrule, if you have a bios programmer there is no need to buy new chips, just put a stock 3.05 or 3.08 on both.

Then downgrade to 2.07 and upgrade to 3.05 modded

Place order on Ebay and now way my bios to come got last pair

http://www.ebay.com/itm/BIOS-Chip-LENOVO-Ideapad-Y510P-Dual-chips-/400641799916

11 hours ago, Imrule said:

UPDATE: I swapped the bios chips I didn't get past POST. The laptop turns on for a few seconds, turns off, turns back on with fans at full speed then turns off and stays off.

Not really sure what to do at this point. I tried this once without the CMOS battery in and the second time I soldered it back on. Made no difference.

I guess the only solution at this point would be is to order a new BIOS chip and solder it on and see what happens. Not sure if I need to order two of them and replace both chips or just one.

If there's anyone out there that can help or give any information on where I can get a new BIOS chip, Please, help me out.

I know there's still hope on fixing this but I'm out of solutions, anything will help at this point.

Both have numbers UH52 and UH53.

On Ebay they are sold in pair 25Q16DV (UH52 on our laptops) and 25Q32FV (UH53). I think 52 is primary but no sure.

JCMOS1 jumper done same thing as a desoldered coin lithium battery. 

This Lenovo laptop is for testing and learning only as I have a 17" Acer i7 with eGPU Asus GTX1060 on it.

But when I use same setings on both laptop on Bios video settings Lenovo got bricked.

9 hours ago, dan71 said:

Already try that, only coller start to spin and keyboard light up

Found there is no need to unsoldered coin lithium for bios, under lover sodimm you will find 2 contact for reset.

But this not solve my problem still bricked

I will buy my bios chip from ebay, change it and I will unlock again, but not use it for eGPU.

Already try that, only coller start to spin and keyboard light up

yes in 3.05 modded you can

My Y510p is bricked.

Boot but no image on display, can`t enter bios.

All I done is to set UMA only and set 300ms at video setup.

How to do emergency BIOS recovery for Y510Y?  With 3.05 stock bios and only Yx01.bin from Crisis folder on USB stick don`t work with FN+R 

Yupii ! I just flash with 3.05 unlocked

Time to bed, tomorrow will test GTX1060 on it 

Lenovo Y510P with single 750 bios 3.05 stock W10 home /64

Using eGPU Asus GTX1060 6Gb on Acer V3-771G with modded bios. Work like a charm on internal or external monitor on W7/64 and W10Pro/64

Now I just want to use 1060on Y510P but can`t instal unlocked bios for whitelist.

Is anyhere a video for this? I cant back-up my stock bios.

Lenovo Y510P with single 750 bios 3.05 stock W10 home /64

Using eGPU Asus GTX1060 6Gb on Acer V3-771G with modded bios. Work like a charm on internal or external monitor on W7/64 and W10Pro/64

Now I just want to use 1060on Y510P but can`t instal unlocked bios.

Is anyhere a video for this? I cant back-up my stock bios like in this post :

adapter : PE4C V3.0 mPCIe  http://www.hwtools.net/Adapter/PE4C V3.0.html  with Dell powe adapter

eGPU : Asus GeForce GTX 1060 https://www.asus.com/us/Graphics-Cards/TURBO-GTX1060-6G/ 

With modded(unlocked) BIOS for V3-771G in advanced tab set primary display to IGFX and leave switchable graphics work like a charm on laptop display.

Just install driver for eGPU(gtx1060) and optimus work fine on W7 Ultimate/64 and W10 Pro/64.

Done Time spy test on laptop display and I got:

    3193

GPU 3270

CPU 2818

Compared with best score using GTX 1060 6GB  and I7 6950X I have 60.7 % not bad for a 2013 laptop

    5258

GPU 4765

CPU 12734

Done Time spy test on laptop display and I got:

    3193

GPU 3270

CPU 2818

Compared with best score using GTX 1060 6GB  and I7 6950X I have 60.7 % not bad for a 2013 laptop

    5258

GPU 4765

CPU 12734

With modded(unlocked) BIOS for V3-771G in advanced tab set primary display to IGFX and leave switchable graphics work like a charm on laptop display.

Just install driver for eGPU(gtx1060) and optimus work fine on W7 Ultimate/64 and W10 Pro/64.

with last NVidia driver don't work , with 372.70 work but only on external display

done only 1 test, 3Dmark 2011 and I got

Graphics Score

12 506

On 9/28/2016 at 2:55 PM, dan71 said:

With last NVidia driver don't work , with 372.70 work but only on external display

Quote

done only 1 test, 3Dmark 2011 and I got

Graphics Score 12 506

Physics Score 6806

Combined Score 6 932

and my gtx1060 is a 820 :))

http://www.3dmark.com/3dm11/11614037

can I use laptop monitor without seput 1.3 from ****** ?

BTW for Acer laptop V3-771G there is a nice moded BIOS on www.bios-mods.com versiunea 2.28 cu totul anlocked

Hi ,

I have Acer V3-771G 73634g75makk  (i7 3632QM, 8G RAM, GT 710M) BIOS 2.28 A_A

S.O. W7 Ultimate/64 and W10 Pro/64

adapter : PE4C V3.0 mPCIe  http://www.hwtools.net/Adapter/PE4C V3.0.html  with Dell Adapter

eGPU : Asus GeForce GTX 1060 https://www.asus.com/us/Graphics-Cards/TURBO-GTX1060-6G/ 

Both windows detect GTX 1060 but no one works.

Any chanse to work without Setup 1.3 by Tech Inferno Fan just like rgpu ?

I ask this because I`m not a computer guy and I try to make a gaming laptop for my son.

I`m interested to use laptop display and only occasional external display