Ethrem

Prema to the rescue!

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I pulled that sucker and put a 4790k in. 4.8 stable but really stresses my H100i so I run it at 4.7GHz 24/7

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Also, new heat sink means a new tube of paste, dont try to reseal the tube and use on another install even if there is plenty left in the tube unless you are doing it on the same day.

That's retarded. As long as you put the lid back on and store it properly, you can use the same tube for repastes. Especially ones like IC Diamond. Liquid ultra is another story though, it all squirts into the cap and is really a mess to deal with but any normal high grade paste will not go bad sitting in an air sealed tube.

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If it becomes public knowledge how to circumvent it, I wouldn't put it past nVidia to change it and cause people to brick their cards by hex editing the wrong area.

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There is an override by NVIDIA in Maxwell vBIOS to block an on the fly undervolt. Will see to unlock it for the next version.

Man nVidia really made a mess of Maxwell for us modders.

Thanks Prema!

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Did that scratch affect the performance at all?

Also, you can always use mayonnaise for thermal paste: Does Mayonnaise Last as a Thermal Compound? | Hardware Secrets

You can use anything that transfers heat as a thermal paste, its just unlikely to be as effective as a real paste. The key is to make sure you don't have any gaps or air bubbles. Highly recommend using a real paste though for obvious reasons.

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My notebook isn't exactly thin though. I locked framerate at 60 with little drop in temp, turning SSAA to medium instead of high the fans don't even kick on... 74/69 right now with the fans on their first tier (which is dead silent). Still, I'd like to be able to undervolt because these cards can run at 1v, some run with even less.

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@Prema, this vbios can't be undervolted? Every time I try with Inspector, it resets but it will let me overvolt. I'm having temperature issues with Sleeping Dogs Definitive Edition. Throttles to 810MHz once it hits 88C and that's just during the benchmark. I was hoping to undervolt and see if I can have lower temps.

It's alienware card I order it from hidevolution

Maybe someone around here has one they can give you. I hesitate to give you Clevo vbios as I don't know if it works with that card.

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I flash without doing backup....

Is it Dell or Clevo card? Always make a backup (although I've done the same error myself before). I have vbios for Clevo card but not for Dell card.

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well i dont think so . yesterday was fine 100% it stop working when i upgrade card. How do i can check it??

Did you check it before flashing the modded vbios and is this a Clevo or Dell card you got from them?

It's a pain but the surefire way to find out is to work backwards on anything you have done with the machine until you find the problem. If last thing you did was flash mod vbios, flash back to stock, reboot and try and work back from there. It's possible the machine doesn't like the 980M or the vbios when it comes to the display port. Drivers can do it too. I can't use Mr. Fox's modified drivers because they break HDMI on my machine.

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no drivers needed . I have checked monitor and cable works fine with my second Laptop with is AW 13.... Also it was fine before i upgrade from 780m to 980m .

no reaction when cable pluged to mini dp port but works with hdmi . Hdmi give's only 60mhz and mini display port 120mhz .

anyone have similiar problem?? i have reinstall drivers and no difference

Is the port dead by chance?

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yes

What files do you have in the directory? You should have 2 DLL files, one 32 bit and one 64 bit along with the executable and the ROM. Not at my computer at the moment but if it has that error I'd imagine you're missing those. Also make sure you disabled any and all security software on your machine to make sure it's not blocking it.

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Hi i have problem with flashing guide . I have flash in past 780m in dos without any problems . Atm i have new 980m 8gb and trying flash it in windows and i have this information when flashing

mnvflash -6 romname.rom

i get

ERROR: Unable to open NVFLASH Driver <0x0000000005>

GPU is disabled in Device Menager

Please some1 help Thanks

Are you using administrator command prompt?

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If you care about memory performance find some old M471B5273DH0 sticks. You can expect CL9 2133 or CL11 2400, maybe even CL10 2400.

These sticks have a measly 1600Mhz or 1333 MHz stock clock, but they overclock the best of any memory ever made for laptops. In the part number the CK0 or CH9 at the end does not matter, but the part number must have DH0, not CH0.

Which brand would you recommend looking at? Currently have Kingson

See the post I quoted above. They're cheap too. If I didn't have 32GB I'd pick them up but I don't want to downgrade to 16GB.

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I have unstable issue with GTX980M with or without OC when IPlay game like Ghost Recon Phantom. Core clock is up and down drastically and caused laging issue. I'm on 344.xx driver with mid vbios V1 prema, my internet 200mbps.. Pls advised. By the way this symptoms also happen to original vbios with 347.xx as well.

If your temperatures aren't too high, bump the voltage up. I've noticed that Maxwell has really odd throttling behavior when it needs more voltage than its getting and it gets stuck doing that... I watched a 1222MHz core run twice without issue in 3DMark Firestrike and then suddenly throttle both cards on the third run to get the average and I've seen it in games. I'm on 344.75.

If that doesn't fix it, it's possible it's a game issue.

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Figured MSI will remove any blocks from their machines just like they do with their desktop cards. Clevo and Dell just take whatever nVidia feeds them.

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Man I haven't heard about shader unlocking in a long time. That's crazy if true. Interesting things to come I guess lol.

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Shaders can be unlocked? That's going to start a fire. NVidia doesn't like us overclocking, they're gonna shit bricks if that is true.

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Has anybody figured out why the 980m overclock vbios won't work with Maxwell 2 Bios tweaker? I've seen a few people ask the question without any kind of answer.

Because the vbios is modified via hex, not using the tweaker. It likely doesn't like some of the changes.

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Careful pushing the memory so high. Like the VRMs, we don't have a way of knowing how hot the chips are getting and if you push memory too far you'll kill the card in the blink of an eye and have permanent artifacts. I've done it on two cards, one from ATi (Radeon 9800XT) and one from nVidia (260M GTX).

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If I can go that route then sure, im just weary of the drivers checking against it in the future.

Anything they throw at us this generation can be worked around, its next generation we should be worried about. Just don't upgrade drivers or wait for someone to mod them. Next generation they could ship with an encrypted vbios or worse, an efuse type mechanism but they can't do either with already shipped cards. Even nVidia wouldn't be stupid enough to release a driver update that force flashes a secure vBIOS when it's installed, the brick risk, not to mention the legality of intentionally crippling something that was already purchased would be their worst PR problem in history.

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Welp, I guess there isnt a point to getting a P650SG then...Sad as I was really looking forward to purchasing one soon.

Guess Ill just pick up some used y410p and build a desktop for at home.

Just get it and get a stock vbios dump or use the mod.

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EDIT: Got ninja'd by Ethrem

First time for everything

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You can flash the mod or a stock pre-lock vbios to get around the block. The scary thing though is that if nVidia keeps down this path, all new card launches will be locked with no bios to roll back to.

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