>From the acpidump log on comment#2, this is buggy bios uses below
objects but are not actually implemented.
all on the ssdt2(DptfTabl) table,
\CTDP,
\_SB.PC00.LPCB.EC0.SEN1._CRT.S1CT,
\_SB.PC00.LPCB.EC0.SEN1._HOT.S1HT,
\_SB.PC00.LPCB.EC0.SEN1._PSV.S1PT,
\_SB.PC00.LPCB.EC0.SEN1._AC0.S1AT,
Do you mean the laptop BIOS firmware or the linux-firmware?
Can this bug cause this issue?
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2012237
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** Attachment added: "acpidump.log"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2060981/+attachment/5765559/+files/acpidump.log
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ACPI AE_NOT_FOUND errors usually come from buggy firmware which uses the
objects but not actually implemented.
Can spot which parts of firmware errors if you can support acpidump log.
$sudo acpidump > acpidump.log
** Changed in: linux (Ubuntu)
Status: In Progress => Triaged
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** Changed in: linux (Ubuntu)
Status: New => In Progress
** Changed in: linux (Ubuntu)
Importance: Undecided => High
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https://bugs.launchpad.net/bugs/2060981
** Changed in: linux (Ubuntu)
Assignee: Anthony Wong (anthonywong) => Ivan Hu (ivan.hu)
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https://bugs.launchpad.net/bugs/2060981
Title:
ACPI BIOS errors
Status in
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Anthony Wong (anthonywong)
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https://bugs.launchpad.net/bugs/2060981
Title:
ACPI BIOS errors
Status in linux
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