5.40 开机出现 Firmware Bug 日志

错误日志内容:[Firmware Bug]:TSC_DEADLINE disabled due to Errata; pleaseupdate microcode to version: 0x22 (or later)
解决办法:sudo apt install intel-microcode 或 sudo apt install amd64-microcode
检查安装:dmesg |grep microcode
问题来源:https://stackoverflow.com/questions/48036877/debian-firmware-bug-tsc-deadline-disabled-due-to-errata
应用这个补丁后,会降低CPU性能。家用不推荐。

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