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Sync device with language_model to prevent multi-GPU errors #975

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Sync device with language_model to prevent multi-GPU errors #975

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4 changes: 2 additions & 2 deletions internvl_chat/internvl/model/internvl_chat/modeling_internvl_chat.py
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Original file line number Diff line number Diff line change
Expand Up @@ -324,7 +324,7 @@ def batch_chat(self, tokenizer, pixel_values, questions, generation_config, num_

tokenizer.padding_side = 'left'
model_inputs = tokenizer(queries, return_tensors='pt', padding=True)
device = torch.device('cuda' if torch.cuda.is_available() else 'cpu')
device = torch.device(self.language_model.device if torch.cuda.is_available() else 'cpu')
input_ids = model_inputs['input_ids'].to(device)
attention_mask = model_inputs['attention_mask'].to(device)
eos_token_id = tokenizer.convert_tokens_to_ids(template.sep.strip())
Expand Down Expand Up @@ -374,7 +374,7 @@ def chat(self, tokenizer, pixel_values, question, generation_config, history=Non
query = query.replace('<image>', image_tokens, 1)

model_inputs = tokenizer(query, return_tensors='pt')
device = torch.device('cuda' if torch.cuda.is_available() else 'cpu')
device = torch.device(self.language_model.device if torch.cuda.is_available() else 'cpu')
input_ids = model_inputs['input_ids'].to(device)
attention_mask = model_inputs['attention_mask'].to(device)
generation_config['eos_token_id'] = eos_token_id
Expand Down