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Sun Bear
Asked: 2020-09-03 00:43:11 +0800 CST

ACPI BIOS ERROR (BUG): Could not resolve symbol [\_SB.PCIO.SATO.PRTO._GTF.DSSP] AE_NOT_FOUND (20190816/psargs-330)

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My Ubuntu 18.04 system has been working fine for quite some time (a few years). It suddenly threw up this error. Causes the system to auto-reboot several time. Sometimes it is able to boot into the login but even after login, it is behaving in a cranky manner. What gives?

linux kernel 5.4.0-42-generic

Error

Update:

  1. The BIOS was updated and that resolved the crazy auto-reboot issue and made the system usable.

  2. I found that this Error appears in the dmesg log of both 18.04 and 16.04. Below is a more detailed list of the ACPI error msg (I found some related ACPI msgs was issued but without the ACPI syntax). It seems the issue pertains to the method _GTF. What is that and what does it do? Also, what is a DSSP?

More details from dmesg on the error:

[    1.201570] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.PCI0.SAT0.PRT0._GTF.DSSP], AE_NOT_FOUND (20190816/psargs-330)
[    1.201575] No Local Variables are initialized for Method [_GTF]
[    1.201576] No Arguments are initialized for method [_GTF]
[    1.201577] ACPI Error: Aborting method \_SB.PCI0.SAT0.PRT0._GTF due to previous error (AE_NOT_FOUND) (20190816/psparse-531)
[    1.205307] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.PCI0.SAT0.PRT0._GTF.DSSP], AE_NOT_FOUND (20190816/psargs-330)
[    1.205311] No Local Variables are initialized for Method [_GTF]
[    1.205312] No Arguments are initialized for method [_GTF]
[    1.205313] ACPI Error: Aborting method \_SB.PCI0.SAT0.PRT0._GTF due to previous error (AE_NOT_FOUND) (20190816/psparse-531)
[    1.249944] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.PCI0.SAT0.PRT1._GTF.DSSP], AE_NOT_FOUND (20190816/psargs-330)
[    1.249949] No Local Variables are initialized for Method [_GTF]
[    1.249950] No Arguments are initialized for method [_GTF]
[    1.249951] ACPI Error: Aborting method \_SB.PCI0.SAT0.PRT1._GTF due to previous error (AE_NOT_FOUND) (20190816/psparse-531)
[    1.333524] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.PCI0.SAT0.PRT1._GTF.DSSP], AE_NOT_FOUND (20190816/psargs-330)
[    1.333529] No Local Variables are initialized for Method [_GTF]
[    1.333530] No Arguments are initialized for method [_GTF]
[    1.333531] ACPI Error: Aborting method \_SB.PCI0.SAT0.PRT1._GTF due to previous error (AE_NOT_FOUND) (20190816/psparse-531)
boot 18.04

1 Answers

  1. I found a detailed explanation of this problem here: https://blog.le-vert.net/?p=24

    Long story short (code highlighting my own):

    The proper fix is simply to boot your kernel with libata.noacpi=1 and resume works again, YAY \o/

    To make it permanent on Debian, edit /etc/default/grub and set the following line:

    GRUB_CMDLINE_LINUX_DEFAULT="libata.noacpi=1"

    Then regenerate grub config by running update-grub.

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