NVIDIAGameWorks / NVIDIAGameWorks/rtx-remix
[Runtime Bug]: RTX Remix Runtime Error in Portal RTX
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Description
Describe the bug
Windows 10, RTX 4070 Ti.
After updating to the last version of Portal RTX with added support for DLSS4, MFG, NRC I get a runtime error. My drivers are up to date, I've already tried deleting the .trex and rtx-remix folder and veryfing the game files to download them from scratch, to no avail.
I'm attaching the logs and dmp.
How do you reproduce the bug?
Error at launch.
What is the expected behavior?
The runtime should...
Version
latest included with Portal RTX
Logs
bridge32.log
bridge64.log
remix-dxvk.log
Crash dumps
NvRemixBridge.exe_20250519_173309.dmp
Media
No response
Contributor guide
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First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by reviewing bridge32.log, bridge64.log, remix-dxvk.log, and NvRemixBridge.exe_20250519_173309.dmp to identify why Portal RTX fails at launch after the DLSS4, MFG, and NRC update. A complete result would require a reproducible diagnosis and confirmation that the runtime launches successfully with the affected Portal RTX setup.
Written by the indexing model from the issue text.
Assessment
- Domain
- tooling
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100