R5500 G5 无法读取GPU（ A100-40G 模组）

[root@node20 ~]# cat /etc/os-release 

NAME="Linux" 

VERSION="2.0.2 LTS" 

VERSION_ 

PRETTY_NAME="Linux 2.0.2 LTS" 

ANSI_COLOR="0;31" 

执行 NVIDIA 驱动安装 不指定内核源码会报错， 指定后可以正常安装驱动程序

./NVIDIA-Linux-x86_64-515.105.01.run --kernel-source-path=/usr/src/kernels/5.10.0-136.12.0.86.4.hl202.x86_64/ 

cat  /var/log/nvidia-install.log

-> done. 

-> Driver file installation is complete.

 -> Running post-install sanity check: 

-> done. 

-> Post-install sanity check passed. 

-> Installation of the NVIDIA Accelerated Graphics Driver for Linux-x86_64 (version: 515.105.01) is now complete. 

但执行nvidia-smi     提示 

 [root@node20 ~]# nvidia-smi 

NVIDIA-SMI has failed because it couldn't communicate with the NVIDIA driver. Make sure that the latest NVIDIA driver is installed and running. 

以下方式无法读取GPU设备

[root@node20 ~]# lspci |grep -i nvidia 

[root@node20 ~]# 

HDM 无法查看GPU 设备信息：参见问题链接：

R5500 Bios 无法重置HDM 的IP问题 - 知了社区 (h3c.com)

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