Comment 28 for bug 1978398

hard: amd 7950x steping 2, MAG B650M MORTAR WIFI (MS-7D76) rev2.0 rom 10/19/2022 ver A.10
soft: ubuntu 22.04, 5.19.16-051916-generic from mainline, amdgpu from amd.com
Last stable mainline: 5.19.16 - stable, acpi bug in dmesg
Last stable ubuntu: 5.13.0.20.20 - stable, no acpi bug
First unstable ubuntu: 5.15.0.56.54 - unstable, freezes, acpi bug in dmesg

dmesg:
[ 0.273358] ACPI: Added _OSI(Module Device)
[ 0.273358] ACPI: Added _OSI(Processor Device)
[ 0.273358] ACPI: Added _OSI(3.0 _SCP Extensions)
[ 0.273358] ACPI: Added _OSI(Processor Aggregator Device)
[ 0.273358] ACPI: Added _OSI(Linux-Dell-Video)
[ 0.273358] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
[ 0.273358] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
[ 0.278434] ACPI BIOS Error (bug): Failure creating named object [\_GPE._L02], AE_ALREADY_EXISTS (20220331/dswload2-326)
[ 0.280542] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog (20220331/psobject-220)
[ 0.280542] ACPI: Skipping parse of AML opcode: Method (0x0014)
[ 0.280549] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.PCI0.GPP7.UP00.DP40.UP00.DP68], AE_NOT_FOUND (20220331/dswload2-162)
[ 0.280549] ACPI Error: AE_NOT_FOUND, During name lookup/catalog (20220331/psobject-220)
[ 0.280549] ACPI: Skipping parse of AML opcode: Scope (0x0010)
[ 0.280549] ACPI: 17 ACPI AML tables successfully acquired and loaded
[ 0.280549] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored
[ 0.289164] ACPI: Interpreter enabled
[ 0.289174] ACPI: PM: (supports S0 S4 S5)
[ 0.289175] ACPI: Using IOAPIC for interrupt routing