启动时 ACPI 错误

Question

在内核 5.15.0-37-generic 上使用 Ubuntu 22.04，我在启动过程中突然遇到许多错误。

ACPI BIOS Error (bug): Could not resolve symbol [\_SB.PR00._CPC], AE_NOT_FOUND (20210730/psargs-330)
ACPI Error: Aborting method \_SB.PR01._CPC due to previous error (AE_NOT_FOUND) (20210730/psparse-529)
ACPI BIOS Error (bug): Could not resolve symbol [\_SB.PR00._CPC], AE_NOT_FOUND (20210730/psargs-330)
ACPI Error: Aborting method \_SB.PR02._CPC due to previous error (AE_NOT_FOUND) (20210730/psparse-529)
ACPI BIOS Error (bug): Could not resolve symbol [\_SB.PR00._CPC], AE_NOT_FOUND (20210730/psargs-330)
ACPI Error: Aborting method \_SB.PR03._CPC due to previous error (AE_NOT_FOUND) (20210730/psparse-529)
ACPI BIOS Error (bug): Could not resolve symbol [\_SB.PR00._CPC], AE_NOT_FOUND (20210730/psargs-330)
ACPI Error: Aborting method \_SB.PR04._CPC due to previous error (AE_NOT_FOUND) (20210730/psparse-529)
ACPI BIOS Error (bug): Could not resolve symbol [\_SB.PR00._CPC], AE_NOT_FOUND (20210730/psargs-330)
ACPI Error: Aborting method \_SB.PR05._CPC due to previous error (AE_NOT_FOUND) (20210730/psparse-529)
ACPI BIOS Error (bug): Could not resolve symbol [\_SB.PR00._CPC], AE_NOT_FOUND (20210730/psargs-330)
ACPI Error: Aborting method \_SB.PR06._CPC due to previous error (AE_NOT_FOUND) (20210730/psparse-529)
ACPI BIOS Error (bug): Could not resolve symbol [\_SB.PR00._CPC], AE_NOT_FOUND (20210730/psargs-330)
ACPI Error: Aborting method \_SB.PR07._CPC due to previous error (AE_NOT_FOUND) (20210730/psparse-529)
ACPI BIOS Error (bug): Could not resolve symbol [\_TZ.ETMD], AE_NOT_FOUND (20210730/psargs-330)
ACPI Error: Aborting method \_SB.IETM._OSC due to previous error (AE_NOT_FOUND) (20210730/psparse-529)

在这个开始出现之后，挂起函数开始表现得很奇怪。进入挂起状态时，它会关闭显示屏，然后立即重新打开并保持打开状态。如果我再次暂停，它就会成功。但唤醒后，它不会提示输入密码，而是直接进入桌面。

我发现了一个较旧的内核错误报告，它在 5.12 中对其进行了修补，但似乎已恢复。https://bugzilla.kernel.org/show_bug.cgi?id=213023

Answer 1

我的 BIOS 最近由戴尔自动更新，然后我在启动时看到这些错误。双启动 Windows 11（很少使用）和 Ubuntu 22.04LTS。到目前为止它工作得很好，这对我来说只是一个烦恼。我认为是Bios。