I encountered multiple ACPI BIOS errors during boot. These appear to be related to incorrect or incomplete ACPI implementation in the firmware. Here are messages from dmesg: [ 0.300082] ACPI BIOS Error (bug): Failure creating named object [\SCMD], AE_ALREADY_EXISTS (20240827/dsfield-637) [ 0.300114] ACPI Warning: NsLookup: Type mismatch on SCMD (Method), searching for (RegionField) (20240827/nsaccess-696) [ 0.305289] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.PCI0.GP17.AZAL], AE_NOT_FOUND (20240827/dswload2-162) [ 0.305295] ACPI Error: AE_NOT_FOUND, During name lookup/catalog (20240827/psobject-220) [ 0.305299] ACPI: Skipping parse of AML opcode: Scope (0x0010) [ 0.306631] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.PCI0.GP17.AZAL], AE_NOT_FOUND (20240827/dswload2-162) [ 0.306637] ACPI Error: AE_NOT_FOUND, During name lookup/catalog (20240827/psobject-220) [ 0.306640] ACPI: Skipping parse of AML opcode: Scope (0x0010) The system does boot, but I am concerned about potential hardware or power management issues caused by incorrect ACPI definitions. Moreover there are flickering display glitches (flickering) from time to time that I don't have in Windows but I don't know if the problems are related. System details: - Laptop: Honor Magicbook X14 Plus 2024 - BIOS Version: 1.09 - Linux distro: Ubuntu 25.04 - Kernel version: 6.14.0-15 Let me know if more logs (full dmesg etc.) are needed — I can provide them. Thanks!
Those errors/warning messages are pretty normal as OEMs don't normally test their HW against Linux. Unless something doesn't work at all, there's no need to worry.