NeuroTechX / eeg-notebooks_v0.1

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https://neurotechx.github.io/eeg-notebooks
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Stimulus presentation doesn't load on Ubunutu #7

Closed jdpigeon closed 4 years ago

jdpigeon commented 6 years ago

Running into a critical error in the psychopy stimulus generation scripts related to setting the screen's gamma values: RuntimeError: Gamma ramp size is reported as 0.

Apparently, this is currently unresolved issue that the team is aware of: https://discourse.psychopy.org/t/gamma-problem-in-v1-90-2/4549/5

The quick fix in the forum thread above works: setting the winType paramter in psychopy.visual.Window() to 'pygame'