gpu.buffer.screenshot failed with "Could not download output" while a game had the display off
(sceDisplaySetFrameBuf with 0) and there was no backbuffer to read instead, as in headless Vulkan.
Pangya: Fantasy Golf does that around its loading screens, which ended the game scripts waiting
for its next screen.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>