G752 with no G-Sync, solved?

[badhand386]

I purchased a g752 on the 5th and have been unable to get g-sync to work on the laptop. According to various reviewers and press releases all variations of the g752 model were said to have gsync support. I am discovering that unfortunately some variations may not actually have it. I have the G752VT-RH71 which may not have it after all? Strange considering the g752vt product page on Asus site says it does. I have been in contact with a few other users who also have had or witnessed this issue.


UPDATE:
After exchanging the laptop with another of the exact same model, my issue is now fixed. G752VT-RH71 officially supports G-sync

UPDATE 12/18/2015:
User Squeelz1234 has found that enabling optimized defaults in bios has enabled G-sync on multiple users laptops. Attempt this first before exchanging, there may be no need to do so anymore.

[Shockmaster]

Just booted up Just Cause 3 to see if I could notice the difference and WOW! I went from running it on max settings at ~30FPS to a consistent 58-60FPS, sometimes more. I didn't change anything else other than the BIOS settings as suggested in the earlier post.

[rogdood]

So I'm assuming nobody with an older generation laptops (such as G751) was able to get this activated? For me it didn't...

[winyl]

rogdood wrote:
So I'm assuming nobody with an older generation laptops (such as G751) was able to get this activated? For me it didn't...

G751 has diffrent hwids of g970,g980 not the one with 1617,1618. G751 have 13D7,13D8.
You have to resolder hwid resistors on the gpu to get proper hwid 1617,1618. Only those are allowed gsync.

[Yabanator]

badhand386 wrote:
I purchased a g752 on the 5th and have been unable to get g-sync to work on the laptop. According to various reviewers and press releases all variations of the g752 model were said to have gsync support. I am discovering that unfortunately some variations may not actually have it. I have the G752VT-RH71 which may not have it after all? Strange considering the g752vt product page on Asus site says it does. I have been in contact with a few other users who also have had or witnessed this issue.


UPDATE:
After exchanging the laptop with another of the exact same model, my issue is now fixed. G752VT-RH71 officially supports G-sync

UPDATE 12/18/2015:
User Squeelz1234 has found that enabling optimized defaults in bios has enabled G-sync on multiple users laptops. Attempt this first before exchanging, there may be no need to do so anymore.

I can confirm what Squeelz1234 found. I got a G752 (with GTX970m), the NVIDIA control panel did not show any options for G-sync. I then rebooted in UEFI, hit F9 for optimized setting, saved and exited. NVIDIA control panel then showed the g-sync settings.

[rogdood]

Yea, it's safer to just get a G-sync monitor that to mess around with the laptop parts.

[TechNoob87]

I'm not sure it does.

[jcer93705]

TechNoob87 wrote:
I'm not sure it does.

Linux is not enable in fact doesn't show a settings. But Window 10 pro does. Mine is the best buy one that sell with 12gb ram
1tb hard drive. Here is pic and more info on my thread.

G752VL-BHI7N32

https://rog.asus.com/forum/showthread.php?83784-I-love-my-G752VL-under-Ubuntu-Linux-Anybody-running-...