On 28/03/2020 09:35, rba777@protonmail.ch wrote: > Hi all, I've been redirected to this list while using reportbug. I > would gladly accept some help regarding the determination of the > Debian package responsible for those traces during boot: That would be the kernel itself. The number in square brackets at the start of the line is the time (in seconds) since the kernel started. At less than a second after startup, you're unlikely to have any user-space components loaded yet and, besides, the kernel is what is responsible for talking to ACPI. > > [ 0.410073] ACPI: Added _OSI(Processor Device) > [ 0.410073] ACPI: Added _OSI(3.0 _SCP Extensions) > [ 0.410073] ACPI: Added _OSI(Processor Aggregator Device) > [ 0.410073] ACPI: Added _OSI(Linux-Dell-Video) > [ 0.410073] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) > [ 0.410073] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) These aren't errors; these ones are just informative. > [ 0.457794] ACPI BIOS Error (bug): Failure creating named object > [\_GPE._E4A], AE_ALREADY_EXISTS (20190816/dswload2-323) > [ 0.457802] ACPI Error: AE_ALREADY_EXISTS, During name > lookup/catalog (20190816/psobject-220) > [ 0.457805] ACPI: Skipping parse of AML opcode: OpcodeName > unavailable (0x0014) > [ 0.457807] ACPI BIOS Error (bug): Failure creating named object > [\_GPE._E47], AE_ALREADY_EXISTS (20190816/dswload2-323) > [ 0.457811] ACPI Error: AE_ALREADY_EXISTS, During name > lookup/catalog (20190816/psobject-220) > [ 0.457813] ACPI: Skipping parse of AML opcode: OpcodeName > unavailable (0x0014) These are errors. However, as the message says, these are BIOS errors. ACPI machine language (AML) is basically a program inside your BIOS which the OS can use to list and control devices. Sometimes these AML programs have bugs in them; sometimes they are a little too focussed on what Windows likes (rather than what is proper). The generally accepted solution to these is: if there is a noticeable issue with your computer (some device doesn't work or behaves improperly), then consider a BIOS upgrade. Otherwise, if there is no apparent effect, then you can ignore these errors. > [ 0.458226] ACPI: 10 ACPI AML tables successfully acquired and loaded > [ 0.459880] ACPI: EC: EC started > [ 0.459881] ACPI: EC: interrupt blocked > [ 0.461706] ACPI: \: Used as first EC > [ 0.461708] ACPI: \: GPE=0x27, EC_CMD/EC_SC=0x66, EC_DATA=0x62 > [ 0.461708] ACPI: EC: Boot ECDT EC used to handle transactions > > Using apt and apt-file, I found numerous packages related to ACPI and > there are also a few kernel modules dedicated to ACPI (in the last > case I would say the package is linux-image-5.4.0-4-amd64 version > 5.4.19-1 since I'm running a Debian testing) so I'm not sure of the > package name I should use to report this issue. > > Regards, > > -- Raphaël BAZAUD >
Attachment:
signature.asc
Description: OpenPGP digital signature