RX 7800 XT + Ubuntu 24.04 + ROCm: Stable Diffusion worked for months, now freezes or crashes desktop

r/StableDiffusion
Generative AI AI Hardware

Hi, has anyone with an RX 7800 XT on Ubuntu 24.04 + ROCm run into this recently? I’ve been using this same GPU for months with Stable Diffusion, including Illustrious/SDXL checkpoints, multiple LoRAs, Hires.fix, and ADetailer, with no major issues.