マイクロコードアップデート

ほとんど最新のIntel CPUを使用していますが、コンピュータがまったく終了しません。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)

実行すると、iucode_toolsマイクロコードを更新できることを示します。

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

...しかし、どうすればいいのかわかりません。ランニングはsudo apt-get upgrade intel-microcodeまったく役に立ちませんでした（アップグレードされましたが、何も変更されませんでした）。