Ubuntu 顯卡NVIDIA-smi提示錯誤

Ubuntu 長時間正常工作，但是重啓後顯卡工作異常執行NVIDIA-SMI提示如下問題： NVIDIA-SMI has failed because it couldn't communicate with the NVIDIA driver. Make sure that the latest NVIDIA driver is installed and running. 一、問題原因 主要是

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