└──╼ #dmesg | grep microcode [ 0.059102] [Firmware Bug]: TSC_DEADLINE disabled due to Errata; please update microcode to version: 0x22 (or later) [ 0.181591] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 0.181593] SRBDS: Vulnerable: No microcode [ 1.795758] microcode: Microcode Update Driver: v2.2. ┌─[root@deepin-PC]─[] └──╼ #grep microcode /proc/cpuinfo microcode : 0x19 microcode : 0x19 microcode : 0x19 microcode : 0x19 ┌─[root@deepin-PC]─[] └──╼ #uname -a Linux deepin-PC 6.6.36-amd64-desktop-hwe #23.01.00.29 SMP PREEMPT_DYNAMIC Tue Jul 2 13:48:43 CST 2024 x86_64 GNU/Linux
使用6.6.36内核可以启动系统，使用6.6.40内核如法启动系统，报错[0.060531][Firmware Bug]: TSC_DEADLINE disabled due to Errata; please update microcode to version: 0x22 (or later) 后卡死。
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deepin deepin 
升级后无法启动 
└──╼ #dmesg | grep microcode
[ 0.059102] [Firmware Bug]: TSC_DEADLINE disabled due to Errata; please update microcode to version: 0x22 (or later)
[ 0.181591] MDS: Vulnerable: Clear CPU buffers attempted, no microcode
[ 0.181593] SRBDS: Vulnerable: No microcode
[ 1.795758] microcode: Microcode Update Driver: v2.2.
┌─[root@deepin-PC]─[
]]└──╼ #grep microcode /proc/cpuinfo
microcode : 0x19
microcode : 0x19
microcode : 0x19
microcode : 0x19
┌─[root@deepin-PC]─[
└──╼ #uname -a
Linux deepin-PC 6.6.36-amd64-desktop-hwe #23.01.00.29 SMP PREEMPT_DYNAMIC Tue Jul 2 13:48:43 CST 2024 x86_64 GNU/Linux
使用6.6.36内核可以启动系统，使用6.6.40内核如法启动系统，报错[0.060531][Firmware Bug]: TSC_DEADLINE disabled due to Errata; please update microcode to version: 0x22 (or later) 后卡死。