Ubuntu系统下用不了GPU怎么办?

Traceback (most recent call last):
  File "/media/lmy/One Touch/weather4cast/weather4cast-2022-main/train.py", line 199, in <module>
    main()
  File "/media/lmy/One Touch/weather4cast/weather4cast-2022-main/train.py", line 193, in main
    train(params, options.gpus, options.checkpoint)
  File "/media/lmy/One Touch/weather4cast/weather4cast-2022-main/train.py", line 148, in train
    trainer, checkpoint_callback = get_trainer(gpus, config)
  File "/media/lmy/One Touch/weather4cast/weather4cast-2022-main/train.py", line 124, in get_trainer
    trainer = pl.Trainer(gpus=gpus, max_epochs=max_epochs,
  File "/home/lmy/anaconda3/envs/weather4cast/lib/python3.8/site-packages/pytorch_lightning/utilities/argparse.py", line 345, in insert_env_defaults
    return fn(self, **kwargs)
  File "/home/lmy/anaconda3/envs/weather4cast/lib/python3.8/site-packages/pytorch_lightning/trainer/trainer.py", line 433, in __init__
    self._accelerator_connector = AcceleratorConnector(
  File "/home/lmy/anaconda3/envs/weather4cast/lib/python3.8/site-packages/pytorch_lightning/trainer/connectors/accelerator_connector.py", line 212, in __init__
    self._set_parallel_devices_and_init_accelerator()
  File "/home/lmy/anaconda3/envs/weather4cast/lib/python3.8/site-packages/pytorch_lightning/trainer/connectors/accelerator_connector.py", line 529, in _set_parallel_devices_and_init_accelerator
    raise MisconfigurationException(
pytorch_lightning.utilities.exceptions.MisconfigurationException: CUDAAccelerator can not run on your system since the accelerator is not available. The following accelerator(s) is available and can be passed into `accelerator` argument of `Trainer`: ['cpu'].

目前是在Ubuntu系统下跑程序,出现这个错误,我不是很明白如何去解决,我在终端中检查cuda是已经安装好的并且显示true,cudnn.h也是安装好的,为什么跑程序就显示用不了呢?cuda版本是10.2.

img

系统装的有问题吧。