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更新微码

tag-icon • tag-icon bios acpi firmware
更新微码

我拥有几乎最新的英特尔 CPU，但我的计算机根本无法关闭。dmesg:

[    4.761241] ACPI: Invalid passive threshold
...
[    7.329946] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.PCI0.SAT0.PRT1._GTF.DSSP], AE_NOT_FOUND (20190703/psargs-330)
[    7.329951] No Local Variables are initialized for Method [_GTF]
[    7.329952] No Arguments are initialized for method [_GTF]
[    7.329952] ACPI Error: Aborting method \_SB.PCI0.SAT0.PRT1._GTF due to previous error (AE_NOT_FOUND) (20190703/psparse-531)
[    7.331230] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.PCI0.SAT0.PRT1._GTF.DSSP], AE_NOT_FOUND (20190703/psargs-330)
[    7.331234] No Local Variables are initialized for Method [_GTF]
[    7.331234] No Arguments are initialized for method [_GTF]
[    7.331235] ACPI Error: Aborting method \_SB.PCI0.SAT0.PRT1._GTF due to previous error (AE_NOT_FOUND) (20190703/psparse-531)
[    7.331601] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.PCI0.SAT0.PRT0._GTF.DSSP], AE_NOT_FOUND (20190703/psargs-330)
[    7.331606] No Local Variables are initialized for Method [_GTF]
[    7.331606] No Arguments are initialized for method [_GTF]
[    7.331607] ACPI Error: Aborting method \_SB.PCI0.SAT0.PRT0._GTF due to previous error (AE_NOT_FOUND) (20190703/psparse-531)
[    7.348220] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.PCI0.SAT0.PRT0._GTF.DSSP], AE_NOT_FOUND (20190703/psargs-330)

Launchingiucode_tools表示可以更新微代码：

selected microcodes:
  064/001: sig 0x000906e9, pf_mask 0x2a, 2019-10-03, rev 0x00ca, size 100352
  065/001: sig 0x000906ea, pf_mask 0x22, 2019-10-03, rev 0x00ca, size 99328
  066/001: sig 0x000906eb, pf_mask 0x02, 2019-10-03, rev 0x00ca, size 100352
  067/001: sig 0x000906ec, pf_mask 0x22, 2019-10-03, rev 0x00ca, size 99328
  068/001: sig 0x000906ed, pf_mask 0x22, 2019-10-03, rev 0x00ca, size 100352

...但我不知道该怎么做。运行根本sudo apt-get upgrade intel-microcode没有帮助（升级了但没有任何改变）。

答案1

正如 user263096 的评论中已经暗示的那样，如果您使用 BIOS 启动，只需使用主板制造商网站更新 BIOS 并安装最新的英特尔驱动程序即可。

即使这不太可能，我也会检查

/boot/loader/entries/entry.conf

文件如果

initrd  /cpu_manufacturer-ucode.img

有没有。如果没有，请添加。仅当您使用 uefi 时这才有意义。

编辑：如果您使用 GRUB 尝试

/boot/grub/grub.cfg

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