How a Cat Debugged Stable Diffusion (2023) (blog.dwac.dev)

In a playful yet insightful tale, a software developer shares how their cat, Ollie, inadvertently identified a critical issue while they were debugging Stable Diffusion, an AI image generation tool. The developer attempted to run Stable Diffusion locally due to cost concerns associated with online services. However, while generating images, their computer emitted a loud and distressing beep, which the developer initially misidentified as a hardware issue. After troubleshooting potential causes, including coil whine and power supply problems, it was Ollie's instinctual behavior that led to discovering the real problem: an uninterruptible power supply (UPS) being overburdened by the computer's power demands during image processing. This amusing encounter highlights the importance of understanding hardware limitations when working with resource-intensive AI applications like Stable Diffusion. The developer learned that their UPS, rated for only 360 watts, couldn't handle the demands of their setup, ultimately prompting a necessary upgrade. This story not only illustrates the intersection of hardware and AI but also emphasizes that even unexpected contributors—like a pet cat—can provide valuable insights into tech challenges. As AI tools become more powerful, ensuring adequate hardware support will be crucial for developers and users alike.