Generating only Noise - Ubuntu AMD

OS: Ubuntu 22.04
GPU: AMD RX 6800 XT
Python version 3.10.6
CLI args: python main.py --listen --use-split-cross-attention

UI loads fine and is able to see my checkpoints, lora's, vae's. etc. but I'm unable to create anything other than noise, a brown field, or a black square depending on sampler/scheduler combination. No errors in console.

Tried using default prompt and settings, as well as a well used/tested prompt with a known checkpoint and VAE, (used in Easy Diffusion on the same machine).

Rebuilt python venv with --system-site-packages to ensure no missing pip configuration during installation. Reinstalled torchvision torchaudio and re-ran pip install requirements.txt

Tried with and without export HSA_OVERRIDE_GFX_VERSION='10.3.0'