Closed echostationunderground closed 2 years ago
I'm not doing cheats and the pcileech project is not aimed at cheats (even tho I know it's being used for it) so I'll close this issue.
Generally if the anti-cheat have started to use the IOMMU disregarding user bios settings it's not much you can do about it. You can try to enable VT-d in BIOS so that Windows will pick up on it (and hog it from the anti-cheat) often it works anyway if the computer is unlocked. Or find a white listed device and clone it instead. Once IOMMU fully enabled as it seems like it is in this case it's game over.
im sure it wont be stable enough for a long-term implementation due to so many false-positive possibilities.
@S1ckZer Hello thx for the reply. Can u give more context here I tried with engaging HVCI with core isolation feature on my dma computer. I still have this issue though. Am I missing something?
Edit----
Some additional infos. This computer is Windows 11 build 22000.856 --- Issue happens with HVCI feature on or off.
@S1ckZer still happens with these settings too :| could it be Windows 11? what windows version u on?
I'm on the latest Windows 10 version. Windows 11 is maybe different
@AiMLOC
I downgrade to Win 10 today ver 19044. Have they started to use IOMMU again? I cannot r/w memory now when the game starts.It worked for a couple days earlier.
Same thing here. Just gave it a test on Windows 10 21H2. Game closed, reading no problem. Game open, reading failed Game closed, reading no problem
Using Raptor with custom firmware from DamnCheaters.
@echostationunderground i dont own a cheat for Valorant. But can you test to start Valorant, directly start cheat and read memory and keep the dma connection open.
It looks that when youre keep reading memory and start Valorant the dump is stil working fine. Only after you start dumping when the game is started for around 30 seconds the dump fails.
@echostationunderground i dont own a cheat for Valorant. But can you test to start Valorant, directly start cheat and read memory and keep the dma connection open.
It looks that when youre keep reading memory and start Valorant the dump is stil working fine. Only after you start dumping when the game is started for around 30 seconds the dump fails.
Will not work they force loading IOMMU
@echostationunderground i dont own a cheat for Valorant. But can you test to start Valorant, directly start cheat and read memory and keep the dma connection open. It looks that when youre keep reading memory and start Valorant the dump is stil working fine. Only after you start dumping when the game is started for around 30 seconds the dump fails.
Will not work they force loading IOMMU
Sure? I was dumping memory and could start and play without problems and dumping was stil working
This is so easy to fix.
after I have found another possibility to use dma I will share my first fix with you and this rat's.
Is German but you will find out
Step 2. gpupdate /force
Step 3. Restart Pc
This is so easy to fix.
after I have found another possibility to use dma I will share my first fix with you and this rat's.
Is German but you will find out
Step 2. gpupdate /force Step 3. Restart Pc
Nice found. Can give it a try in a few hours. Wil post English for the rest.
I jhave tried this on 10/11 and it does not work for me either case. Very annoying to escape from UEFI lock because you must delete variables to unlock annoying shit agian. If this works for you that is great and also very strange. Does not work for me on 2 computers,
I jhave tried this on 10/11 and it does not work for me either case. Very annoying to escape from UEFI lock because you must delete variables to unlock annoying shit agian. If this works for you that is great and also very strange. Does not work for me on 2 computers,
All I can say is try it until it works. Works for 15 other people too.
I jhave tried this on 10/11 and it does not work for me either case. Very annoying to escape from UEFI lock because you must delete variables to unlock annoying shit agian. If this works for you that is great and also very strange. Does not work for me on 2 computers,
Same here. No way to get it working.
That's what you get for buying devices for cheating that aren't intended for cheating instead of trying to get around it in a smarter way. Throwing more money for cheating doesn't make it foolproof. Some people don't learn.
For sake of correctness, I'll just leave this here: https://www.unknowncheats.me/forum/anti-cheat-bypass/584445-vanguard-prevent-dma.html You are all far from correct.
I thought maybe here my card had died but I have a squirrel and a r03 and a r04......and i tried it on all of them. Starting today my cards seem to stop working....but only when the valorant game (vanguard anti-cheat doing IOMMU?) is open? Some things i have done..
-Disabled IOMMU in bios -Disabled preboot DMA prevention in bios -Disabled kernel DMA protection in Windows
If I try pci screamer dump command to confirm it... you can see in the screenshot.