fix(ltx2): restore Stage 1 sigma schedule at each run start#963
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helloyongyang merged 1 commit intomainfrom Mar 30, 2026
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fix(ltx2): restore Stage 1 sigma schedule at each run start#963helloyongyang merged 1 commit intomainfrom
helloyongyang merged 1 commit intomainfrom
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This pull request updates the init_run method in ltx2_runner.py to support custom sigma values. It introduces a check for distilled_sigma_values in the configuration and resets the model scheduler's sigmas accordingly if they are provided. I have no feedback to provide.
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helloyongyang
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helloyongyang
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Restores the full Stage 1 sigma schedule in init_run() before each job so long-lived workers do not keep the upsampler's shorter sigma schedule (which left Stage 1 at 3 steps instead of 8 after a prior Stage 2 run).