刻好盘后启动出现
kfd kfd: error getting iommu info. is the iommu enabled?
kfd kfd: Error initializing iommuv2 for device (1002:1313)
Creating topology SYSFS entries
kfd kfd: device (1002:1313) NOT added due to errors
意思就是说你的iommu没打开，开机进入bios，找到设置iommu的地方，设置为enabled即可