S.T.A.L.K.E.R. 2: Heart of Chornobyl

S.T.A.L.K.E.R. 2: Heart of Chornobyl

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Dezloc Nov 20, 2024 @ 2:03pm
NO DLSS option available
I have a 4090 with the latest drivers yet under the upscaler option all i get is NONE, TAA, TSR, FSR and XeSS does anyone else have this issue?
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Showing 1-15 of 27 comments
Same issue,сan you write if you fix this?
Ded_Last Nov 21, 2024 @ 5:47pm 
I have the same issue, however I am running through heroic on Linux, so maybe that’s my problem. Not 100% sure but would like to see if there is confirmation. 3080ti
Last edited by Ded_Last; Nov 21, 2024 @ 5:47pm
Grizzly Adams Nov 21, 2024 @ 5:50pm 
interesintg, i have a 4080 and am getting the usual DLSS options. It's under anti-aliasing by the way, which DLSS isn't.
PvtGrumpy Nov 21, 2024 @ 5:51pm 
Check to see if your hardware Acceleration is off, I had the same issue and it was cause I had it off due to some other game or I think discord streaming breaking because of it.

Windows 10/11
- Type "System" in the search bar on the taskbar, There should be a "System" selection
- Go to "Display" on the side bar
- Scroll to the bottom, the small blue text, click "Graphic settings"
- Hardware-Acceleration should be visible to toggle

Hope this is the issue for you and it helps you
Last edited by PvtGrumpy; Nov 21, 2024 @ 5:52pm
Sneaky⸸Blunders Nov 21, 2024 @ 5:53pm 
That happened to my friend on another game, i vaguely remember it might have been tied to gpu or cpu scaling in nvidia CP. but not sure
Rizh Rusnyu Nov 23, 2024 @ 12:42am 
Same problem rtx 3060 ti
rt_racoon Nov 23, 2024 @ 4:15am 
Got the same - everything except the DLSS is available.
RTX4080 laptop, Win 10 (hardware acceleration is on), all the drivers are up to date, but still no DLSS option in the settings.
Jinx Nov 23, 2024 @ 4:18am 
Do you have the game ready drivers? It's available on my old 3060ti
Dezloc Nov 24, 2024 @ 9:47pm 
Yes thanks I had to update drivers runs alot better now.
rt_racoon Nov 25, 2024 @ 6:11am 
Had all up to date drivers, but still no DLSS available.
Check the game files - somehow steam found 7 corrupted files, after downloading them DLSS became available
Originally posted by Grizzly Adams:
interesintg, i have a 4080 and am getting the usual DLSS options. It's under anti-aliasing by the way, which DLSS isn't.
For me DLSS is under Upscaling Method and DLAA is under Upscaling Quality. They are not under anti-aliasing.
setlsem Jan 7 @ 2:16pm 
Same problem here 4090 with no DLSS option, although GOG variant but that should not matter, game has latest patch. So seems this bug appears independently of via what store game is installed but is very rare as this seems only real discussion about this issue.

Latest drivers.
Hardware accel is checked and also all other games that support DLSS work fine.
Install repair success and did not find any problems.
Tried also DLSS Swapper - game shows up on the list and could swap DLSS version for example to latest but makes no difference as DLSS still not showing up ingame.
Can you verify if the game is running in DirectX 12? Try adding -dx12 to the launch options.
Do you have frame generation on by any chance? Pretty sure DLSS is not available if you have it on.
setlsem Jan 7 @ 3:12pm 
Frame gen is off and -dx12 command line argument did not change things.
DX version seems not to be in ingame options panels so did not validate is it actually DX12 as command line suggests. But looked an other game that has visible option for DX12 to validate that at least some games use DX12 successfully so system is compatible.
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Date Posted: Nov 20, 2024 @ 2:03pm
Posts: 27