https://bugzilla.kernel.org/show_bug.cgi?id=216390

            Bug ID: 216390
           Summary: Could not resolve symbol
                    [\_SB.PCI0.LPC0.EC0.AC._PSR.AFN4], AE_NOT_FOUND
                    (20220331/psargs-330)
           Product: ACPI
           Version: 2.5
    Kernel Version: 5.19.2
          Hardware: AMD
                OS: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: BIOS
          Assignee: acpi_b...@kernel-bugs.osdl.org
          Reporter: arthur.widetsc...@gmail.com
        Regression: No

Hi Kernel Team,

i get following errors on boot:
[    0.449031] ACPI BIOS Error (Bug): Could not resolve symbol
[\_SB.PCI0.LPC0.EC0.AC._PSR.AFN4], AE_NOT_FOUND (20220331/psargs-330)
[    0.449046] ACPI Error: Abotrting method \_SB.PCI0.LPC0.EC0.AC._PSR due to
previous error (AE_NOT_FOUND) (20220331/psparse-529)

$ lscpu
Architecture:            x86_64
  CPU op-mode(s):        32-bit, 64-bit
  Address sizes:         48 bits physical, 48 bits virtual
  Byte Order:            Little Endian
CPU(s):                  16
  On-line CPU(s) list:   0-15
Vendor ID:               AuthenticAMD
  Model name:            AMD Ryzen 7 PRO 5850U with Radeon Graphics
    CPU family:          25
    Model:               80
    Thread(s) per core:  2
    Core(s) per socket:  8
    Socket(s):           1
    Stepping:            0
    Frequency boost:     enabled
    CPU(s) scaling MHz:  39%
    CPU max MHz:         4505.0781
    CPU min MHz:         1600.0000
    BogoMIPS:            3794.88
    Flags:               fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge
mca cmov pat pse36 clflush mmx f
                         xsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb
rdtscp lm constant_tsc rep_good no
                         pl nonstop_tsc cpuid extd_apicid aperfmperf rapl pni
pclmulqdq monitor ssse3 fma cx16
                          sse4_1 sse4_2 movbe popcnt aes xsave avx f16c rdrand
lahf_lm cmp_legacy svm extapic 
                         cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw
ibs skinit wdt tce topoext perfct
                         r_core perfctr_nb bpext perfctr_llc mwaitx cpb cat_l3
cdp_l3 hw_pstate ssbd mba ibrs 
                         ibpb stibp vmmcall fsgsbase bmi1 avx2 smep bmi2 erms
invpcid cqm rdt_a rdseed adx sma
                         p clflushopt clwb sha_ni xsaveopt xsavec xgetbv1
xsaves cqm_llc cqm_occup_llc cqm_mbm
                         _total cqm_mbm_local clzero irperf xsaveerptr rdpru
wbnoinvd cppc arat npt lbrv svm_l
                         ock nrip_save tsc_scale vmcb_clean flushbyasid
decodeassists pausefilter pfthreshold 
                         avic v_vmsave_vmload vgif v_spec_ctrl umip pku ospke
vaes vpclmulqdq rdpid overflow_r
                         ecov succor smca fsrm
Virtualization features: 
  Virtualization:        AMD-V
Caches (sum of all):     
  L1d:                   256 KiB (8 instances)
  L1i:                   256 KiB (8 instances)
  L2:                    4 MiB (8 instances)
  L3:                    16 MiB (1 instance)
NUMA:                    
  NUMA node(s):          1
  NUMA node0 CPU(s):     0-15
Vulnerabilities:         
  Itlb multihit:         Not affected
  L1tf:                  Not affected
  Mds:                   Not affected
  Meltdown:              Not affected
  Mmio stale data:       Not affected
  Retbleed:              Not affected
  Spec store bypass:     Mitigation; Speculative Store Bypass disabled via
prctl
  Spectre v1:            Mitigation; usercopy/swapgs barriers and __user
pointer sanitization
  Spectre v2:            Mitigation; Retpolines, IBPB conditional, IBRS_FW,
STIBP always-on, RSB filling, PBRS
                         B-eIBRS Not affected
  Srbds:                 Not affected
  Tsx async abort:       Not affected


dmesg | grep -E "ACPI|BIOS"
[  +0,000000] BIOS-provided physical RAM map:
[  +0,000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009efff] usable
[  +0,000000] BIOS-e820: [mem 0x000000000009f000-0x000000000009ffff] reserved
[  +0,000000] BIOS-e820: [mem 0x00000000000e0000-0x00000000000fffff] reserved
[  +0,000000] BIOS-e820: [mem 0x0000000000100000-0x0000000009bfffff] usable
[  +0,000000] BIOS-e820: [mem 0x0000000009c00000-0x0000000009da0fff] reserved
[  +0,000000] BIOS-e820: [mem 0x0000000009da1000-0x0000000009efffff] usable
[  +0,000000] BIOS-e820: [mem 0x0000000009f00000-0x0000000009f0efff] ACPI NVS
[  +0,000000] BIOS-e820: [mem 0x0000000009f0f000-0x00000000c4d7dfff] usable
[  +0,000000] BIOS-e820: [mem 0x00000000c4d7e000-0x00000000caf7dfff] reserved
[  +0,000000] BIOS-e820: [mem 0x00000000caf7e000-0x00000000cbf7dfff] ACPI NVS
[  +0,000000] BIOS-e820: [mem 0x00000000cbf7e000-0x00000000cbffdfff] ACPI data
[  +0,000000] BIOS-e820: [mem 0x00000000cbffe000-0x00000000cdffffff] usable
[  +0,000000] BIOS-e820: [mem 0x00000000ce000000-0x00000000cfffffff] reserved
[  +0,000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
[  +0,000000] BIOS-e820: [mem 0x00000000fdc00000-0x00000000fdcfffff] reserved
[  +0,000000] BIOS-e820: [mem 0x00000000fed80000-0x00000000fed80fff] reserved
[  +0,000000] BIOS-e820: [mem 0x0000000100000000-0x0000000c0e2fffff] usable
[  +0,000000] BIOS-e820: [mem 0x0000000c0e300000-0x0000000c2fffffff] reserved
[  +0,000000] reserve setup_data: [mem 0x0000000009f00000-0x0000000009f0efff]
ACPI NVS
[  +0,000000] reserve setup_data: [mem 0x00000000caf7e000-0x00000000cbf7dfff]
ACPI NVS
[  +0,000000] reserve setup_data: [mem 0x00000000cbf7e000-0x00000000cbffdfff]
ACPI data
[  +0,000000] efi: ACPI=0xcbffd000 ACPI 2.0=0xcbffd014 SMBIOS=0xc7e65000 SMBIOS
3.0=0xc7e58000 TPMFinalLog=0xcbe1d000 MEMATTR=0xc12c3018 ESRT=0xc1c95618
RNG=0xc7f7cf98 TPMEventLog=0x99d5b018 
[  +0,000000] SMBIOS 3.3.0 present.
[  +0,000000] DMI: LENOVO 21A0CTO1WW/21A0CTO1WW, BIOS R1MET49W (1.19 )
06/27/2022
[  +0,000004] ACPI: Early table checksum verification disabled
[  +0,000003] ACPI: RSDP 0x00000000CBFFD014 000024 (v02 LENOVO)
[  +0,000003] ACPI: XSDT 0x00000000CBFFB188 0000FC (v01 LENOVO TP-R1M  
00001130 PTEC 00000002)
[  +0,000005] ACPI: FACP 0x00000000C5B93000 000114 (v06 LENOVO TP-R1M  
00001130 PTEC 00000002)
[  +0,000004] ACPI: DSDT 0x00000000C5B7C000 011D77 (v01 LENOVO TP-R1M  
00001130 INTL 20180313)
[  +0,000001] ACPI: FACS 0x00000000CBE19000 000040
[  +0,000002] ACPI: SSDT 0x00000000C7E9C000 0000A2 (v01 LENOVO PID0Ssdt
00000001 INTL 20180313)
[  +0,000002] ACPI: SSDT 0x00000000C7E9A000 001189 (v01 LENOVO UsbCTabl
00000001 INTL 20180313)
[  +0,000001] ACPI: SSDT 0x00000000C7E8C000 0072B0 (v02 LENOVO TP-R1M  
00000002 MSFT 04000000)
[  +0,000002] ACPI: IVRS 0x00000000C7E6A000 0001A4 (v02 LENOVO TP-R1M  
00001130 PTEC 00000002)
[  +0,000001] ACPI: SSDT 0x00000000C7E38000 000A42 (v01 LENOVO WmiTable
00000001 INTL 20180313)
[  +0,000002] ACPI: SSDT 0x00000000C7DB3000 000632 (v02 LENOVO Tpm2Tabl
00001000 INTL 20180313)
[  +0,000002] ACPI: TPM2 0x00000000C7DB2000 000034 (v03 LENOVO TP-R1M  
00001130 PTEC 00000002)
[  +0,000001] ACPI: POAT 0x00000000C7DAF000 000055 (v03 LENOVO TP-R1M  
00001130 PTEC 00000002)
[  +0,000002] ACPI: BATB 0x00000000C7D9A000 00004A (v02 LENOVO TP-R1M  
00001130 PTEC 00000002)
[  +0,000001] ACPI: HPET 0x00000000C5B92000 000038 (v01 LENOVO TP-R1M  
00001130 PTEC 00000002)
[  +0,000002] ACPI: APIC 0x00000000C5B91000 000138 (v02 LENOVO TP-R1M  
00001130 PTEC 00000002)
[  +0,000001] ACPI: MCFG 0x00000000C5B90000 00003C (v01 LENOVO TP-R1M  
00001130 PTEC 00000002)
[  +0,000002] ACPI: SBST 0x00000000C5B8F000 000030 (v01 LENOVO TP-R1M  
00001130 PTEC 00000002)
[  +0,000001] ACPI: WSMT 0x00000000C5B8E000 000028 (v01 LENOVO TP-R1M  
00001130 PTEC 00000002)
[  +0,000002] ACPI: VFCT 0x00000000C5B6E000 00D884 (v01 LENOVO TP-R1M  
00001130 PTEC 00000002)
[  +0,000002] ACPI: SSDT 0x00000000C5B68000 005354 (v02 LENOVO TP-R1M  
00000001 AMD  00000001)
[  +0,000001] ACPI: CRAT 0x00000000C5B67000 000F10 (v01 LENOVO TP-R1M  
00001130 PTEC 00000002)
[  +0,000002] ACPI: CDIT 0x00000000C5B66000 000029 (v01 LENOVO TP-R1M  
00001130 PTEC 00000002)
[  +0,000001] ACPI: FPDT 0x00000000C7D9B000 000034 (v01 LENOVO TP-R1M  
00001130 PTEC 00000002)
[  +0,000002] ACPI: SSDT 0x00000000C5B65000 000149 (v01 LENOVO TP-R1M  
00000001 INTL 20180313)
[  +0,000001] ACPI: SSDT 0x00000000C5B61000 003B0E (v01 LENOVO TP-R1M  
00000001 INTL 20180313)
[  +0,000002] ACPI: BGRT 0x00000000C5B60000 000038 (v01 LENOVO TP-R1M  
00001130 PTEC 00000002)
[  +0,000002] ACPI: UEFI 0x00000000CBE18000 0000DA (v01 LENOVO TP-R1M  
00001130 PTEC 00000002)
[  +0,000001] ACPI: SSDT 0x00000000C5B5F000 000052 (v01 LENOVO DRTM    
00000001 INTL 20180313)
[  +0,000002] ACPI: SSDT 0x00000000C7E98000 000090 (v01 LENOVO TP-R1M  
00000001 INTL 20180313)
[  +0,000002] ACPI: SSDT 0x00000000C7E97000 00096A (v01 LENOVO TP-R1M  
00000001 INTL 20180313)
[  +0,000001] ACPI: Reserving FACP table memory at [mem 0xc5b93000-0xc5b93113]
[  +0,000001] ACPI: Reserving DSDT table memory at [mem 0xc5b7c000-0xc5b8dd76]
[  +0,000000] ACPI: Reserving FACS table memory at [mem 0xcbe19000-0xcbe1903f]
[  +0,000001] ACPI: Reserving SSDT table memory at [mem 0xc7e9c000-0xc7e9c0a1]
[  +0,000000] ACPI: Reserving SSDT table memory at [mem 0xc7e9a000-0xc7e9b188]
[  +0,000001] ACPI: Reserving SSDT table memory at [mem 0xc7e8c000-0xc7e932af]
[  +0,000000] ACPI: Reserving IVRS table memory at [mem 0xc7e6a000-0xc7e6a1a3]
[  +0,000001] ACPI: Reserving SSDT table memory at [mem 0xc7e38000-0xc7e38a41]
[  +0,000000] ACPI: Reserving SSDT table memory at [mem 0xc7db3000-0xc7db3631]
[  +0,000001] ACPI: Reserving TPM2 table memory at [mem 0xc7db2000-0xc7db2033]
[  +0,000000] ACPI: Reserving POAT table memory at [mem 0xc7daf000-0xc7daf054]
[  +0,000001] ACPI: Reserving BATB table memory at [mem 0xc7d9a000-0xc7d9a049]
[  +0,000000] ACPI: Reserving HPET table memory at [mem 0xc5b92000-0xc5b92037]
[  +0,000001] ACPI: Reserving APIC table memory at [mem 0xc5b91000-0xc5b91137]
[  +0,000000] ACPI: Reserving MCFG table memory at [mem 0xc5b90000-0xc5b9003b]
[  +0,000001] ACPI: Reserving SBST table memory at [mem 0xc5b8f000-0xc5b8f02f]
[  +0,000000] ACPI: Reserving WSMT table memory at [mem 0xc5b8e000-0xc5b8e027]
[  +0,000001] ACPI: Reserving VFCT table memory at [mem 0xc5b6e000-0xc5b7b883]
[  +0,000000] ACPI: Reserving SSDT table memory at [mem 0xc5b68000-0xc5b6d353]
[  +0,000001] ACPI: Reserving CRAT table memory at [mem 0xc5b67000-0xc5b67f0f]
[  +0,000000] ACPI: Reserving CDIT table memory at [mem 0xc5b66000-0xc5b66028]
[  +0,000001] ACPI: Reserving FPDT table memory at [mem 0xc7d9b000-0xc7d9b033]
[  +0,000000] ACPI: Reserving SSDT table memory at [mem 0xc5b65000-0xc5b65148]
[  +0,000001] ACPI: Reserving SSDT table memory at [mem 0xc5b61000-0xc5b64b0d]
[  +0,000000] ACPI: Reserving BGRT table memory at [mem 0xc5b60000-0xc5b60037]
[  +0,000001] ACPI: Reserving UEFI table memory at [mem 0xcbe18000-0xcbe180d9]
[  +0,000000] ACPI: Reserving SSDT table memory at [mem 0xc5b5f000-0xc5b5f051]
[  +0,000001] ACPI: Reserving SSDT table memory at [mem 0xc7e98000-0xc7e9808f]
[  +0,000001] ACPI: Reserving SSDT table memory at [mem 0xc7e97000-0xc7e97969]
[  +0,000672] ACPI: PM-Timer IO Port: 0x408
[  +0,000007] ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1])
[  +0,000001] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
[  +0,000000] ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1])
[  +0,000001] ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[0x1])
[  +0,000000] ACPI: LAPIC_NMI (acpi_id[0x04] high edge lint[0x1])
[  +0,000000] ACPI: LAPIC_NMI (acpi_id[0x05] high edge lint[0x1])
[  +0,000001] ACPI: LAPIC_NMI (acpi_id[0x06] high edge lint[0x1])
[  +0,000000] ACPI: LAPIC_NMI (acpi_id[0x07] high edge lint[0x1])
[  +0,000000] ACPI: LAPIC_NMI (acpi_id[0x08] high edge lint[0x1])
[  +0,000001] ACPI: LAPIC_NMI (acpi_id[0x09] high edge lint[0x1])
[  +0,000000] ACPI: LAPIC_NMI (acpi_id[0x0a] high edge lint[0x1])
[  +0,000001] ACPI: LAPIC_NMI (acpi_id[0x0b] high edge lint[0x1])
[  +0,000000] ACPI: LAPIC_NMI (acpi_id[0x0c] high edge lint[0x1])
[  +0,000000] ACPI: LAPIC_NMI (acpi_id[0x0d] high edge lint[0x1])
[  +0,000001] ACPI: LAPIC_NMI (acpi_id[0x0e] high edge lint[0x1])
[  +0,000000] ACPI: LAPIC_NMI (acpi_id[0x0f] high edge lint[0x1])
[  +0,000002] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[  +0,000001] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
[  +0,000002] ACPI: Using ACPI (MADT) for SMP configuration information
[  +0,000002] ACPI: HPET id: 0x43538210 base: 0xfed00000
[  +0,000016] ACPI: Core revision 20220331
[  +0,000904] ACPI: PM: Registering ACPI NVS region [mem 0x09f00000-0x09f0efff]
(61440 bytes)
[  +0,000000] ACPI: PM: Registering ACPI NVS region [mem 0xcaf7e000-0xcbf7dfff]
(16777216 bytes)
[  +0,000000] ACPI FADT declares the system doesn't support PCIe ASPM, so
disable it
[  +0,000000] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[  +0,000000] ACPI: Added _OSI(Module Device)
[  +0,000000] ACPI: Added _OSI(Processor Device)
[  +0,000000] ACPI: Added _OSI(3.0 _SCP Extensions)
[  +0,000000] ACPI: Added _OSI(Processor Aggregator Device)
[  +0,000000] ACPI: Added _OSI(Linux-Dell-Video)
[  +0,000000] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
[  +0,000000] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
[  +0,012955] ACPI: 12 ACPI AML tables successfully acquired and loaded
[  +0,001070] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored
[  +0,018834] ACPI: EC: EC started
[  +0,000001] ACPI: EC: interrupt blocked
[  +0,000334] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
[  +0,000003] ACPI: \_SB_.PCI0.LPC0.EC0_: Boot DSDT EC used to handle
transactions
[  +0,000002] ACPI: Interpreter enabled
[  +0,000018] ACPI: PM: (supports S0 S3 S4 S5)
[  +0,000001] ACPI: Using IOAPIC for interrupt routing
[  +0,000169] PCI: Using host bridge windows from ACPI; if necessary, use
"pci=nocrs" and report a bug
[  +0,000288] ACPI: Enabled 2 GPEs in block 00 to 1F
[  +0,000975] ACPI: PM: Power Resource [P0U1]
[  +0,000016] ACPI: PM: Power Resource [P3U1]
[  +0,000173] ACPI: PM: Power Resource [WRST]
[  +0,000089] ACPI: PM: Power Resource [P0NV]
[  +0,003111] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[  +0,000001] acpi PNP0A08:00: FADT indicates ASPM is unsupported, using BIOS
configuration
[  +0,000161] ACPI: PCI: Interrupt link LNKA configured for IRQ 0
[  +0,000050] ACPI: PCI: Interrupt link LNKB configured for IRQ 0
[  +0,000033] ACPI: PCI: Interrupt link LNKC configured for IRQ 0
[  +0,000046] ACPI: PCI: Interrupt link LNKD configured for IRQ 0
[  +0,000042] ACPI: PCI: Interrupt link LNKE configured for IRQ 0
[  +0,000030] ACPI: PCI: Interrupt link LNKF configured for IRQ 0
[  +0,000030] ACPI: PCI: Interrupt link LNKG configured for IRQ 0
[  +0,000030] ACPI: PCI: Interrupt link LNKH configured for IRQ 0
[  +0,000675] ACPI: EC: interrupt unblocked
[  +0,000001] ACPI: EC: event unblocked
[  +0,000005] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
[  +0,000000] ACPI: EC: GPE=0x3
[  +0,000001] ACPI: \_SB_.PCI0.LPC0.EC0_: Boot DSDT EC initialization complete
[  +0,000001] ACPI: \_SB_.PCI0.LPC0.EC0_: EC: Used to handle transactions and
events
[  +0,000000] ACPI: bus type USB registered
[  +0,000000] PCI: Using ACPI for IRQ routing
[  +0,000054] pnp: PnP ACPI init
[  +0,000382] pnp: PnP ACPI: found 6 devices
[  +0,005662] ACPI BIOS Error (bug): Could not resolve symbol
[\_SB.PCI0.LPC0.EC0.AC._PSR.AFN4], AE_NOT_FOUND (20220331/psargs-330)
[  +0,000011] ACPI Error: Aborting method \_SB.PCI0.LPC0.EC0.AC._PSR due to
previous error (AE_NOT_FOUND) (20220331/psparse-529)
[  +0,000012] ACPI: \_SB_.PCI0.LPC0.EC0_.AC__: Error reading AC Adapter state:
AE_NOT_FOUND
[  +0,000021] ACPI: button: Power Button [PWRB]
[  +0,001412] ACPI: button: Lid Switch [LID]
[  +0,003263] ACPI: button: Sleep Button [SLPB]
[  +0,000056] ACPI: button: Power Button [PWRF]
[  +0,000004] ACPI: \_SB_.PLTF.C000: Found 3 idle states
[  +0,000066] ACPI: \_SB_.PLTF.C001: Found 3 idle states
[  +0,000068] ACPI: \_SB_.PLTF.C002: Found 3 idle states
[  +0,000108] ACPI: \_SB_.PLTF.C003: Found 3 idle states
[  +0,000118] ACPI: \_SB_.PLTF.C004: Found 3 idle states
[  +0,000108] ACPI: \_SB_.PLTF.C005: Found 3 idle states
[  +0,000119] ACPI: \_SB_.PLTF.C006: Found 3 idle states
[  +0,000105] ACPI: \_SB_.PLTF.C007: Found 3 idle states
[  +0,000077] ACPI: \_SB_.PLTF.C008: Found 3 idle states
[  +0,000101] ACPI: \_SB_.PLTF.C009: Found 3 idle states
[  +0,000079] ACPI: \_SB_.PLTF.C00A: Found 3 idle states
[  +0,000098] ACPI: \_SB_.PLTF.C00B: Found 3 idle states
[  +0,000084] ACPI: \_SB_.PLTF.C00C: Found 3 idle states
[  +0,000112] ACPI: \_SB_.PLTF.C00D: Found 3 idle states
[  +0,000107] ACPI: \_SB_.PLTF.C00E: Found 3 idle states
[  +0,000072] ACPI: \_SB_.PLTF.C00F: Found 3 idle states
[  +0,000001] ACPI: thermal: Thermal Zone [TZ01] (64 C)
[  +0,000442] ACPI: battery: Slot [BAT0] (battery present)
[  +0,000047] ACPI: bus type drm_connector registered
[  +0,106614] ACPI: video: Video Device [VGA] (multi-head: yes  rom: no  post:
no)
[  +0,000203] ccp 0000:08:00.2: ccp: unable to access the device: you might be
running a broken BIOS.
[  +0,000021] TSC found unstable after boot, most likely due to broken BIOS.
Use 'tsc=unstable'.
[  +0,006458] thinkpad_acpi: ThinkPad ACPI Extras v0.26
[  +0,000001] thinkpad_acpi: ThinkPad BIOS R1MET49W (1.19 ), EC R1MHT49W
[  +0,000030] thinkpad_acpi: This ThinkPad has standard ACPI backlight
brightness control, supported by the ACPI video driver
[  +0,049826] thinkpad_acpi: Standard ACPI backlight interface available, not
loading native one
[  +0,000011] ACPI: battery: new extension: ThinkPad Battery Extension
[  +0,000097] amdgpu: Ignoring ACPI CRAT on non-APU system
[  +0,000017] amdgpu 0000:08:00.0: amdgpu: Fetched VBIOS from VFCT
[  +0,000005] amdgpu: ATOM BIOS: 113-CEZANNE-020
[  +0,000005] Hardware name: LENOVO 21A0CTO1WW/21A0CTO1WW, BIOS R1MET49W (1.19
) 06/27/2022


$ uname -a
Linux ... 5.19.2-arch1-1 #1 SMP PREEMPT_DYNAMIC Wed, 17 Aug 2022 13:48:51 +0000
x86_64 GNU/Linux

it seems that the error does not have any impacts, but i am not quite sure.
got the errors after an bios upgrade

machine: Lenovo Thinkpad P14s AMD Gen2
bios version: Lenovo ThinkPad T14/P14s Gen 2 AMD System Firmware R1MET49W,
Version 1.19
Bios Update:
Prometheus (10.01.3273255 → 10.01.3478575)
System Firmware (0.1.17 → 0.1.19)
see https://fwupd.org/lvfs/devices/com.leno … T.firmware

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