Encountered errors while bringing up the project

内核版本
5.4.0-81-generic
系统版本
Ubuntu 20.04.2 LTS
报错信息
[email protected]:~/pha/bat/solo-mining-scripts-para$ sudo phala start
Starting phala-pruntime … error
Creating phala-node …

ERROR: for phala-pruntime Cannot start service phala-pruntime: error gathering device information while adding custom device “/dev/isgx”: no suc
Creating phala-node … done

ERROR: for phala-pruntime Cannot start service phala-pruntime: error gathering device information while adding custom device “/dev/isgx”: no such file or directory
ERROR: Encountered errors while bringing up the project.
19677b7ebcba6d978479580b44083d09d23ffbb478577a1b2cf769d4d82bd43f

建议卸载phala后

可以尝试升级系统内核到5.8再安装sgx驱动。

感谢!可以了

请问怎么升级5.8内核?