run new node on M1 Max [OSX] get error [unsupported autocast device_type 'mps']

[romi1328]

ComfyUI Error Report

Error Details

• Node ID: 36
• Node Type: SamplerCustomAdvanced
• Exception Type: RuntimeError
• Exception Message: User specified an unsupported autocast device_type 'mps'

Stack Trace

  File "/Users/mac/ComfyUI/execution.py", line 328, in execute
    output_data, output_ui, has_subgraph = get_output_data(obj, input_data_all, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb)
                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "/Users/mac/ComfyUI/execution.py", line 203, in get_output_data
    return_values = _map_node_over_list(obj, input_data_all, obj.FUNCTION, allow_interrupt=True, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb)
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "/Users/mac/ComfyUI/execution.py", line 174, in _map_node_over_list
    process_inputs(input_dict, i)

  File "/Users/mac/ComfyUI/execution.py", line 163, in process_inputs
    results.append(getattr(obj, func)(**inputs))
                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "/Users/mac/ComfyUI/comfy_extras/nodes_custom_sampler.py", line 633, in sample
    samples = guider.sample(noise.generate_noise(latent), latent_image, sampler, sigmas, denoise_mask=noise_mask, callback=callback, disable_pbar=disable_pbar, seed=noise.seed)
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "/Users/mac/ComfyUI/comfy/samplers.py", line 897, in sample
    output = executor.execute(noise, latent_image, sampler, sigmas, denoise_mask, callback, disable_pbar, seed)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "/Users/mac/ComfyUI/comfy/patcher_extension.py", line 110, in execute
    return self.original(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "/Users/mac/ComfyUI/comfy/samplers.py", line 866, in outer_sample
    output = self.inner_sample(noise, latent_image, device, sampler, sigmas, denoise_mask, callback, disable_pbar, seed)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "/Users/mac/ComfyUI/comfy/samplers.py", line 850, in inner_sample
    samples = executor.execute(self, sigmas, extra_args, callback, noise, latent_image, denoise_mask, disable_pbar)
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "/Users/mac/ComfyUI/comfy/patcher_extension.py", line 110, in execute
    return self.original(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "/Users/mac/ComfyUI/comfy/samplers.py", line 707, in sample
    samples = self.sampler_function(model_k, noise, sigmas, extra_args=extra_args, callback=k_callback, disable=disable_pbar, **self.extra_options)
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "/Users/mac/Desktop/_SD_Lib/____VENV/.venv/lib/python3.11/site-packages/torch/utils/_contextlib.py", line 115, in decorate_context
    return func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^

  File "/Users/mac/ComfyUI/comfy/k_diffusion/sampling.py", line 168, in sample_euler_ancestral
    return sample_euler_ancestral_RF(model, x, sigmas, extra_args, callback, disable, eta, s_noise, noise_sampler)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "/Users/mac/Desktop/_SD_Lib/____VENV/.venv/lib/python3.11/site-packages/torch/utils/_contextlib.py", line 115, in decorate_context
    return func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^

  File "/Users/mac/ComfyUI/comfy/k_diffusion/sampling.py", line 195, in sample_euler_ancestral_RF
    denoised = model(x, sigmas[i] * s_in, **extra_args)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "/Users/mac/ComfyUI/comfy/samplers.py", line 379, in __call__
    out = self.inner_model(x, sigma, model_options=model_options, seed=seed)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "/Users/mac/ComfyUI/comfy/samplers.py", line 832, in __call__
    return self.predict_noise(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "/Users/mac/ComfyUI/custom_nodes/ComfyUI-LTXVideo/stg.py", line 107, in predict_noise
    comfy.samplers.calc_cond_batch(

  File "/Users/mac/ComfyUI/comfy/samplers.py", line 195, in calc_cond_batch
    return executor.execute(model, conds, x_in, timestep, model_options)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "/Users/mac/ComfyUI/comfy/patcher_extension.py", line 110, in execute
    return self.original(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "/Users/mac/ComfyUI/comfy/samplers.py", line 308, in _calc_cond_batch
    output = model.apply_model(input_x, timestep_, **c).chunk(batch_chunks)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "/Users/mac/ComfyUI/custom_nodes/ComfyUI-Advanced-ControlNet/adv_control/utils.py", line 68, in apply_model_uncond_cleanup_wrapper
    return orig_apply_model(self, *args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "/Users/mac/ComfyUI/comfy/model_base.py", line 130, in apply_model
    return comfy.patcher_extension.WrapperExecutor.new_class_executor(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "/Users/mac/ComfyUI/comfy/patcher_extension.py", line 110, in execute
    return self.original(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "/Users/mac/ComfyUI/comfy/model_base.py", line 159, in _apply_model
    model_output = self.diffusion_model(xc, t, context=context, control=control, transformer_options=transformer_options, **extra_conds).float()
                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "/Users/mac/Desktop/_SD_Lib/____VENV/.venv/lib/python3.11/site-packages/torch/nn/modules/module.py", line 1532, in _wrapped_call_impl
    return self._call_impl(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "/Users/mac/Desktop/_SD_Lib/____VENV/.venv/lib/python3.11/site-packages/torch/nn/modules/module.py", line 1541, in _call_impl
    return forward_call(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "/Users/mac/ComfyUI/custom_nodes/ComfyUI-LTXVideo/model.py", line 224, in forward
    result = self.wrapped_transformer(
             ^^^^^^^^^^^^^^^^^^^^^^^^^

  File "/Users/mac/ComfyUI/custom_nodes/ComfyUI-LTXVideo/model.py", line 169, in wrapped_transformer
    context_manager = torch.autocast("mps", dtype=torch.bfloat16)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "/Users/mac/Desktop/_SD_Lib/____VENV/.venv/lib/python3.11/site-packages/torch/amp/autocast_mode.py", line 241, in __init__
    raise RuntimeError(

System Information

• ComfyUI Version: v0.0.2-34-gf87810c
• Arguments: main.py --port=8138
• OS: posix
• Python Version: 3.11.9 (main, Apr 2 2024, 08:25:04) [Clang 15.0.0 (clang-1500.3.9.4)]
• Embedded Python: false
• PyTorch Version: 2.3.1

Devices

• Name: mps

  • Type: mps

  • VRAM Total: 68719476736

  • VRAM Free: 42810900480

  • Torch VRAM Total: 68719476736

  • Torch VRAM Free: 42810900480

                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    

  File "/Users/mac/ComfyUI/execution.py", line 203, in get_output_data
  return_values = _map_node_over_list(obj, input_data_all, obj.FUNCTION, allow_interrupt=True, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb)
  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/mac/ComfyUI/execution.py", line 174, in _map_node_over_list
  process_inputs(input_dict, i)
  File "/Users/mac/ComfyUI/execution.py", line 163, in process_inputs
  results.append(getattr(obj, func)(**inputs))
  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/mac/ComfyUI/comfy_extras/nodes_custom_sampler.py", line 633, in sample
  samples = guider.sample(noise.generate_noise(latent), latent_image, sampler, sigmas, denoise_mask=noise_mask, callback=callback, disable_pbar=disable_pbar, seed=noise.seed)
  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/mac/ComfyUI/comfy/samplers.py", line 897, in sample
  output = executor.execute(noise, latent_image, sampler, sigmas, denoise_mask, callback, disable_pbar, seed)
  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/mac/ComfyUI/comfy/patcher_extension.py", line 110, in execute
  return self.original(*args, **kwargs)
  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/mac/ComfyUI/comfy/samplers.py", line 866, in outer_sample
  output = self.inner_sample(noise, latent_image, device, sampler, sigmas, denoise_mask, callback, disable_pbar, seed)
  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/mac/ComfyUI/comfy/samplers.py", line 850, in inner_sample
  samples = executor.execute(self, sigmas, extra_args, callback, noise, latent_image, denoise_mask, disable_pbar)
  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/mac/ComfyUI/comfy/patcher_extension.py", line 110, in execute
  return self.original(*args, **kwargs)
  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/mac/ComfyUI/comfy/samplers.py", line 707, in sample
  samples = self.sampler_function(model_k, noise, sigmas, extra_args=extra_args, callback=k_callback, disable=disable_pbar, **self.extra_options)
  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/mac/Desktop/_SD_Lib/____VENV/.venv/lib/python3.11/site-packages/torch/utils/_contextlib.py", line 115, in decorate_context
  return func(*args, **kwargs)
  ^^^^^^^^^^^^^^^^^^^^^
  File "/Users/mac/ComfyUI/comfy/k_diffusion/sampling.py", line 168, in sample_euler_ancestral
  return sample_euler_ancestral_RF(model, x, sigmas, extra_args, callback, disable, eta, s_noise, noise_sampler)
  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/mac/Desktop/_SD_Lib/____VENV/.venv/lib/python3.11/site-packages/torch/utils/_contextlib.py", line 115, in decorate_context
  return func(*args, **kwargs)
  ^^^^^^^^^^^^^^^^^^^^^
  File "/Users/mac/ComfyUI/comfy/k_diffusion/sampling.py", line 195, in sample_euler_ancestral_RF
  denoised = model(x, sigmas[i] * s_in, **extra_args)
  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/mac/ComfyUI/comfy/samplers.py", line 379, in call
  out = self.inner_model(x, sigma, model_options=model_options, seed=seed)
  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/mac/ComfyUI/comfy/samplers.py", line 832, in call
  return self.predict_noise(*args, **kwargs)
  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/mac/ComfyUI/custom_nodes/ComfyUI-LTXVideo/stg.py", line 107, in predict_noise
  comfy.samplers.calc_cond_batch(
  File "/Users/mac/ComfyUI/comfy/samplers.py", line 195, in calc_cond_batch
  return executor.execute(model, conds, x_in, timestep, model_options)
  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/mac/ComfyUI/comfy/patcher_extension.py", line 110, in execute
  return self.original(*args, **kwargs)
  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/mac/ComfyUI/comfy/samplers.py", line 308, in calc_cond_batch
  output = model.apply_model(input_x, timestep, **c).chunk(batch_chunks)
  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/mac/ComfyUI/custom_nodes/ComfyUI-Advanced-ControlNet/adv_control/utils.py", line 68, in apply_model_uncond_cleanup_wrapper
  return orig_apply_model(self, *args, **kwargs)
  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/mac/ComfyUI/comfy/model_base.py", line 130, in apply_model
  return comfy.patcher_extension.WrapperExecutor.new_class_executor(
  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/mac/ComfyUI/comfy/patcher_extension.py", line 110, in execute
  return self.original(*args, **kwargs)
  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/mac/ComfyUI/comfy/model_base.py", line 159, in _apply_model
  model_output = self.diffusion_model(xc, t, context=context, control=control, transformer_options=transformer_options, **extra_conds).float()
  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/mac/Desktop/_SD_Lib/____VENV/.venv/lib/python3.11/site-packages/torch/nn/modules/module.py", line 1532, in _wrapped_call_impl
  return self._call_impl(*args, **kwargs)
  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/mac/Desktop/_SD_Lib/____VENV/.venv/lib/python3.11/site-packages/torch/nn/modules/module.py", line 1541, in _call_impl
  return forward_call(*args, **kwargs)
  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/mac/ComfyUI/custom_nodes/ComfyUI-LTXVideo/model.py", line 224, in forward
  result = self.wrapped_transformer(
  ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/mac/ComfyUI/custom_nodes/ComfyUI-LTXVideo/model.py", line 169, in wrapped_transformer
  context_manager = torch.autocast("mps", dtype=torch.bfloat16)
  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/mac/Desktop/_SD_Lib/____VENV/.venv/lib/python3.11/site-packages/torch/amp/autocast_mode.py", line 241, in init
  raise RuntimeError(
  RuntimeError: User specified an unsupported autocast device_type 'mps'

2024-12-23T17:29:53.533728 - Prompt executed in 68.38 seconds
2024-12-23T17:29:54.616614 - model weight dtype torch.bfloat16, manual cast: None
2024-12-23T17:29:54.616936 - model_type FLUX
2024-12-23T17:29:56.128335 - no CLIP/text encoder weights in checkpoint, the text encoder model will not be loaded.
2024-12-23T17:29:56.130141 - loaded straight to GPU
2024-12-23T17:29:56.130197 - Requested to load LTXV
2024-12-23T17:29:56.139576 - loaded completely 9.5367431640625e+25 3667.902587890625 True
2024-12-23T17:29:56.186805 - Requested to load VideoVAE
2024-12-23T17:29:56.584162 - loaded completely 9.5367431640625e+25 3566.394229888916 True
2024-12-23T17:30:06.653649 - Requested to load LTXV
2024-12-23T17:48:03.179523 -
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2024-12-23T17:49:42.090452 - Prompt executed in 1188.25 seconds
2024-12-23T18:05:23.581965 -
87%|█████████████████████████████████████▎ | 26/30 [15:40<02:23, 35.99s/it]2024-12-23T18:05:48.124095 - got prompt
2024-12-23T18:07:46.983247 -
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2024-12-23T18:09:24.462703 - Prompt executed in 1181.37 seconds
2024-12-23T18:27:23.904632 -
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2024-12-23T18:27:24.468395 - FETCH DATA from: /Users/mac/ComfyUI/custom_nodes/ComfyUI-Manager/.cache/1514988643_custom-node-list.json2024-12-23T18:27:24.468467 -
2024-12-23T18:27:24.532034 - FETCH DATA from: /Users/mac/ComfyUI/custom_nodes/ComfyUI-Manager/.cache/1742899825_extension-node-map.json2024-12-23T18:27:24.532088 -
2024-12-23T18:29:01.432820 - Prompt executed in 1175.92 seconds
2024-12-23T18:59:24.742773 - got prompt
2024-12-23T18:59:54.013155 - model_type FLOW
2024-12-23T19:00:11.083295 - Requested to load LTXVModel
2024-12-23T19:00:11.115176 - loaded completely 9.5367431640625e+25 3667.902587890625 True
2024-12-23T19:00:11.135114 -
0%| | 0/25 [00:00<?, ?it/s]2024-12-23T19:00:11.152700 -
0%| | 0/25 [00:00<?, ?it/s]2024-12-23T19:00:11.152735 -
2024-12-23T19:00:11.278860 - !!! Exception during processing !!! User specified an unsupported autocast device_type 'mps'
2024-12-23T19:00:11.280514 - Traceback (most recent call last):
File "/Users/mac/ComfyUI/execution.py", line 328, in execute
output_data, output_ui, has_subgraph = get_output_data(obj, input_data_all, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/mac/ComfyUI/execution.py", line 203, in get_output_data
return_values = _map_node_over_list(obj, input_data_all, obj.FUNCTION, allow_interrupt=True, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/mac/ComfyUI/execution.py", line 174, in _map_node_over_list
process_inputs(input_dict, i)
File "/Users/mac/ComfyUI/execution.py", line 163, in process_inputs
results.append(getattr(obj, func)(**inputs))
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/mac/ComfyUI/comfy_extras/nodes_custom_sampler.py", line 633, in sample
samples = guider.sample(noise.generate_noise(latent), latent_image, sampler, sigmas, denoise_mask=noise_mask, callback=callback, disable_pbar=disable_pbar, seed=noise.seed)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/mac/ComfyUI/comfy/samplers.py", line 897, in sample
output = executor.execute(noise, latent_image, sampler, sigmas, denoise_mask, callback, disable_pbar, seed)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/mac/ComfyUI/comfy/patcher_extension.py", line 110, in execute
return self.original(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/mac/ComfyUI/comfy/samplers.py", line 866, in outer_sample
output = self.inner_sample(noise, latent_image, device, sampler, sigmas, denoise_mask, callback, disable_pbar, seed)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/mac/ComfyUI/comfy/samplers.py", line 850, in inner_sample
samples = executor.execute(self, sigmas, extra_args, callback, noise, latent_image, denoise_mask, disable_pbar)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/mac/ComfyUI/comfy/patcher_extension.py", line 110, in execute
return self.original(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/mac/ComfyUI/comfy/samplers.py", line 707, in sample
samples = self.sampler_function(model_k, noise, sigmas, extra_args=extra_args, callback=k_callback, disable=disable_pbar, **self.extra_options)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/mac/Desktop/_SD_Lib/____VENV/.venv/lib/python3.11/site-packages/torch/utils/_contextlib.py", line 115, in decorate_context
return func(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^
File "/Users/mac/ComfyUI/comfy/k_diffusion/sampling.py", line 168, in sample_euler_ancestral
return sample_euler_ancestral_RF(model, x, sigmas, extra_args, callback, disable, eta, s_noise, noise_sampler)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/mac/Desktop/_SD_Lib/____VENV/.venv/lib/python3.11/site-packages/torch/utils/_contextlib.py", line 115, in decorate_context
return func(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^
File "/Users/mac/ComfyUI/comfy/k_diffusion/sampling.py", line 195, in sample_euler_ancestral_RF
denoised = model(x, sigmas[i] * s_in, **extra_args)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/mac/ComfyUI/comfy/samplers.py", line 379, in call
out = self.inner_model(x, sigma, model_options=model_options, seed=seed)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/mac/ComfyUI/comfy/samplers.py", line 832, in call
return self.predict_noise(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/mac/ComfyUI/custom_nodes/ComfyUI-LTXVideo/stg.py", line 107, in predict_noise
comfy.samplers.calc_cond_batch(
File "/Users/mac/ComfyUI/comfy/samplers.py", line 195, in calc_cond_batch
return executor.execute(model, conds, x_in, timestep, model_options)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/mac/ComfyUI/comfy/patcher_extension.py", line 110, in execute
return self.original(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/mac/ComfyUI/comfy/samplers.py", line 308, in calc_cond_batch
output = model.apply_model(input_x, timestep, **c).chunk(batch_chunks)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/mac/ComfyUI/custom_nodes/ComfyUI-Advanced-ControlNet/adv_control/utils.py", line 68, in apply_model_uncond_cleanup_wrapper
return orig_apply_model(self, *args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/mac/ComfyUI/comfy/model_base.py", line 130, in apply_model
return comfy.patcher_extension.WrapperExecutor.new_class_executor(
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/mac/ComfyUI/comfy/patcher_extension.py", line 110, in execute
return self.original(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/mac/ComfyUI/comfy/model_base.py", line 159, in _apply_model
model_output = self.diffusion_model(xc, t, context=context, control=control, transformer_options=transformer_options, **extra_conds).float()
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/mac/Desktop/_SD_Lib/____VENV/.venv/lib/python3.11/site-packages/torch/nn/modules/module.py", line 1532, in _wrapped_call_impl
return self._call_impl(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/mac/Desktop/_SD_Lib/____VENV/.venv/lib/python3.11/site-packages/torch/nn/modules/module.py", line 1541, in _call_impl
return forward_call(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/mac/ComfyUI/custom_nodes/ComfyUI-LTXVideo/model.py", line 224, in forward
result = self.wrapped_transformer(
^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/mac/ComfyUI/custom_nodes/ComfyUI-LTXVideo/model.py", line 169, in wrapped_transformer
context_manager = torch.autocast("mps", dtype=torch.bfloat16)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/mac/Desktop/_SD_Lib/____VENV/.venv/lib/python3.11/site-packages/torch/amp/autocast_mode.py", line 241, in init
raise RuntimeError(
RuntimeError: User specified an unsupported autocast device_type 'mps'

2024-12-23T19:00:11.282009 - Prompt executed in 46.51 seconds

[john2stai]

Update your PyTorch Version: 2.3.1 ! But do not update to 2.5.1, this doesn't work with LTXV. Either update to 2.4.1, or the latest nightly version.