Randomly, when booting into my desktop, my brightness function keys (F3 and F4) will both act as a microphone mute key, which is what my F8 key is supposed to do. Other times when booting, the brightness keys will function as normal. I have no idea what even causes this, and it seems to just occur at a random point when rebooting. I’m an HP ZBook 15 G6 using the most up-to-date Nobara Linux 43. How do I fix this?
This issue is a known ACPI mapping conflict often encountered on HP ZBook series hardware running newer kernels. When the hp_wmi module fails to initialize correctly during the boot sequence, the system’s input layer misinterprets your brightness key scan codes and maps them to the microphone mute event. To resolve the incorrect mapping of your brightness keys, please follow these steps:
-
Test Kernel Parameters: Edit
/etc/default/grub, addacpi_backlight=vendororacpi_osi=!to theGRUB_CMDLINE_LINUX_DEFAULTline, runsudo update-grub, and reboot. -
Verify ACPI Events: If the issue persists, run
sudo showkeyorevtestto identify the scan codes produced by your brightness keys. -
Implement HWDB Override: Create a file in
/etc/udev/hwdb.d/90-hp-keys.hwdbto remap the incorrect scan codes. Use the format:evdev :atkbd:dmi: bvn*: bvr*:bd*: svnHP*: pnHPZBook*:* KEYBOARD_KEY_[scan_code]=brightnessup(replace with your specific scan codes). -
Reload HWDB: Execute
sudo systemd-hwdb updateandsudo udevadm triggerto apply the new mapping immediately.
When running sudo showkey, it lists both of my brightness keys to the same scan code, them being 248. When running evtest, I’m not sure if my brightness keys appear in this list that it generates:
/dev/input/event0: Sleep Button
/dev/input/event1: Lid Switch
/dev/input/event10: ALP0026:00 044E:1222 Mouse
/dev/input/event11: ALP0026:00 044E:1222 Touchpad
/dev/input/event12: ALP0026:00 044E:1222 UNKNOWN
/dev/input/event13: Video Bus
/dev/input/event14: Video Bus
/dev/input/event15: AlpsPS/2 ALPS DualPoint Stick
/dev/input/event16: AlpsPS/2 ALPS DualPoint TouchPad
/dev/input/event17: Wireless hotkeys
/dev/input/event18: PC Speaker
/dev/input/event19: HP WMI hotkeys
/dev/input/event2: Power Button
/dev/input/event20: ST LIS3LV02DL Accelerometer
/dev/input/event21: HDA NVidia HDMI/DP,pcm=3
/dev/input/event22: HDA NVidia HDMI/DP,pcm=7
/dev/input/event23: HDA NVidia HDMI/DP,pcm=8
/dev/input/event24: HDA NVidia HDMI/DP,pcm=9
/dev/input/event25: sof-hda-dsp Mic
/dev/input/event26: sof-hda-dsp Headphone
/dev/input/event27: sof-hda-dsp HDMI/DP,pcm=3
/dev/input/event28: sof-hda-dsp HDMI/DP,pcm=4
/dev/input/event29: sof-hda-dsp HDMI/DP,pcm=5
/dev/input/event3: Power Button
/dev/input/event30: 108099408 CH2 Keyboard
/dev/input/event31: 108099408 CH2 Mouse
/dev/input/event4: AT Translated Set 2 keyboard
/dev/input/event5: CX 2.4G Receiver
/dev/input/event6: CX 2.4G Receiver Mouse
/dev/input/event7: CX 2.4G Receiver
/dev/input/event8: CX 2.4G Receiver Consumer Control
/dev/input/event9: CX 2.4G Receiver System Control
Select the device event number [0-31]:
When trying to do the HWDB override that you gave, it doesn’t seem to do anything at all, despite reloading. Since you also mentioned it was an ACPI mapping conflict, maybe my ACPI log could help:
[ 0.000000] BIOS-e820: [mem 0x0000000077a5a000-0x0000000077b6dfff] ACPI NVS
[ 0.000000] BIOS-e820: [mem 0x0000000077b6e000-0x0000000077c0efff] ACPI data
[ 0.000000] efi: ACPI=0x77c0e000 ACPI 2.0=0x77c0e014 ESRT=0x76f40b98 TPMFinalLog=0x77ad6000 SMBIOS=0x76f3f000 MEMATTR=0x72aac018 MOK
var=0x76f31000 RNG=0x77bb8018 TPMEventLog=0x77b7e018
[ 0.010677] ACPI: Early table checksum verification disabled
[ 0.010680] ACPI: RSDP 0x0000000077C0E014 000024 (v02 HPQOEM)
[ 0.010685] ACPI: XSDT 0x0000000077B8B228 00016C (v01 HPQOEM SLIC-BPC 00000000 INTL 20160422)
[ 0.010691] ACPI: FACP 0x0000000077BF2000 000114 (v06 HPQOEM SLIC-BPC 00000000 HP 00000001)
[ 0.010697] ACPI: DSDT 0x0000000077BC5000 029AC4 (v02 HPQOEM 860F 00000000 INTL 20160527)
[ 0.010700] ACPI: FACS 0x0000000077AD0000 000040
[ 0.010703] ACPI: SSDT 0x0000000077C0C000 0002D7 (v01 HP NVTEC 00000001 INTL 20160527)
[ 0.010707] ACPI: SSDT 0x0000000077C0B000 00012A (v02 HP ShmTable 00000001 INTL 20160527)
[ 0.010710] ACPI: SSDT 0x0000000077C09000 001B60 (v02 CpuRef CpuSsdt 00003000 INTL 20160527)
[ 0.010714] ACPI: SSDT 0x0000000077C08000 0009CF (v02 CtdpB CtdpB 00001000 INTL 20160527)
[ 0.010717] ACPI: SSDT 0x0000000077BFB000 00CE82 (v02 AcpiRe PLT_RTD3 00001000 INTL 20160527)
[ 0.010720] ACPI: RTMA 0x0000000077BF9000 00009E (v01 HP _HBMART_ 00001000 HP 00000001)
[ 0.010724] ACPI: SSDT 0x0000000077BF7000 001575 (v02 HP UcsiAcpi 00000001 INTL 20160527)
[ 0.010728] ACPI: SSDT 0x0000000077BF6000 0000FB (v02 HP UcsiCntr 00000001 INTL 20160527)
[ 0.010732] ACPI: MSDM 0x0000000077BF5000 000055 (v03 HPQOEM SLIC-BPC 00000000 HP 00000001)
[ 0.010736] ACPI: SLIC 0x0000000077BF4000 000176 (v01 HPQOEM SLIC-BPC 00000001 HP 00000001)
[ 0.010739] ACPI: WSMT 0x0000000077BF3000 000028 (v01 HPQOEM 860F 00000001 HP 00000001)
[ 0.010742] ACPI: HPET 0x0000000077BF1000 000038 (v01 HPQOEM 860F 00000001 HP 00000001)
[ 0.010745] ACPI: APIC 0x0000000077BF0000 00012C (v03 HPQOEM 860F 00000001 HP 00000001)
[ 0.010749] ACPI: MCFG 0x0000000077BEF000 00003C (v01 HPQOEM 860F 00000001 HP 00000001)
[ 0.010752] ACPI: SSDT 0x0000000077BC4000 000746 (v02 HPQOEM PtidDevc 00001000 INTL 20160527)
[ 0.010755] ACPI: SSDT 0x0000000077BC3000 000A05 (v02 HPQOEM HP_XHC_P 00000000 INTL 20160527)
[ 0.010758] ACPI: NHLT 0x0000000077BC1000 0017F1 (v00 INTEL CFL 20170001 INTL 20160422)
[ 0.010762] ACPI: SSDT 0x0000000077BBD000 003E08 (v02 DptfTa DptfTabl 00001000 INTL 20160527)
[ 0.010765] ACPI: SSDT 0x0000000077BB9000 003156 (v02 SaSsdt SaSsdt 00003000 INTL 20160527)
[ 0.010768] ACPI: SSDT 0x0000000077BB5000 00296B (v02 PegSsd PegSsdt 00001000 INTL 20160527)
[ 0.010772] ACPI: LPIT 0x0000000077C0D000 000094 (v01 INTEL CFL 20170001 INTL 20160422)
[ 0.010775] ACPI: WSMT 0x0000000077BB4000 000028 (v01 INTEL CFL 20170001 INTL 20160422)
[ 0.010778] ACPI: SSDT 0x0000000077BB3000 0003CE (v02 INTEL Tpm2Tabl 00001000 INTL 20160527)
[ 0.010782] ACPI: TPM2 0x0000000077BB2000 000034 (v04 INTEL CFL 20170001 INTL 20160422)
[ 0.010785] ACPI: UEFI 0x0000000077ACA000 000042 (v01 INTEL CFL 20170001 INTL 20160422)
[ 0.010788] ACPI: OEML 0x0000000077BB1000 000028 (v03 INTEL CFL 20170001 INTL 20160422)
[ 0.010791] ACPI: SSDT 0x0000000077B9C000 013C70 (v02 HP HPTBT 00001000 INTL 20160527)
[ 0.010795] ACPI: SSDT 0x0000000077B9B000 000821 (v01 HP HPINWWAN 00001000 INTL 20160527)
[ 0.010798] ACPI: SSDT 0x0000000077B9A000 00013B (v01 HP HPNBCONV 00001000 INTL 20160527)
[ 0.010801] ACPI: SSDT 0x0000000077B99000 0002D6 (v01 HP INTTPL 00001000 INTL 20160527)
[ 0.010805] ACPI: SSDT 0x0000000077B98000 00032F (v01 HP NVPOWERC 00001000 INTL 20160527)
[ 0.010808] ACPI: SSDT 0x0000000077B96000 0014D2 (v01 HP HPINNBWL 00001000 INTL 20160527)
[ 0.010812] ACPI: SSDT 0x0000000077B95000 000032 (v01 HP HPCONDEV 00001000 INTL 20160527)
[ 0.010815] ACPI: SSDT 0x0000000077B90000 004B2D (v01 HP NVHG 00001000 INTL 20160527)
[ 0.010818] ACPI: SSDT 0x0000000077B8F000 000069 (v01 HP HPCAHWID 00001000 INTL 20160527)
[ 0.010821] ACPI: ASF! 0x0000000077B8E000 0000A0 (v32 HPQOEM UYAMIHC 20170001 INTL 20160422)
[ 0.010825] ACPI: DMAR 0x0000000077BB0000 0000C8 (v01 INTEL CFL 00000002 01000013)
[ 0.010828] ACPI: FPDT 0x0000000077B8D000 000044 (v01 INTEL CFL 20170001 INTL 20160422)
[ 0.010831] ACPI: BGRT 0x0000000077B8C000 000038 (v01 INTEL CFL 20170001 INTL 20160422)
[ 0.010835] ACPI: SSDT 0x0000000077BFA000 0002F9 (v02 HP PwrCtlEv 00000001 INTL 20160527)
[ 0.010838] ACPI: Reserving FACP table memory at [mem 0x77bf2000-0x77bf2113]
[ 0.010840] ACPI: Reserving DSDT table memory at [mem 0x77bc5000-0x77beeac3]
[ 0.010841] ACPI: Reserving FACS table memory at [mem 0x77ad0000-0x77ad003f]
[ 0.010842] ACPI: Reserving SSDT table memory at [mem 0x77c0c000-0x77c0c2d6]
[ 0.010843] ACPI: Reserving SSDT table memory at [mem 0x77c0b000-0x77c0b129]
[ 0.010844] ACPI: Reserving SSDT table memory at [mem 0x77c09000-0x77c0ab5f]
[ 0.010845] ACPI: Reserving SSDT table memory at [mem 0x77c08000-0x77c089ce]
[ 0.010846] ACPI: Reserving SSDT table memory at [mem 0x77bfb000-0x77c07e81]
[ 0.010847] ACPI: Reserving RTMA table memory at [mem 0x77bf9000-0x77bf909d]
[ 0.010848] ACPI: Reserving SSDT table memory at [mem 0x77bf7000-0x77bf8574]
[ 0.010849] ACPI: Reserving SSDT table memory at [mem 0x77bf6000-0x77bf60fa]
[ 0.010850] ACPI: Reserving MSDM table memory at [mem 0x77bf5000-0x77bf5054]
[ 0.010851] ACPI: Reserving SLIC table memory at [mem 0x77bf4000-0x77bf4175]
[ 0.010852] ACPI: Reserving WSMT table memory at [mem 0x77bf3000-0x77bf3027]
[ 0.010853] ACPI: Reserving HPET table memory at [mem 0x77bf1000-0x77bf1037]
[ 0.010854] ACPI: Reserving APIC table memory at [mem 0x77bf0000-0x77bf012b]
[ 0.010855] ACPI: Reserving MCFG table memory at [mem 0x77bef000-0x77bef03b]
[ 0.010856] ACPI: Reserving SSDT table memory at [mem 0x77bc4000-0x77bc4745]
[ 0.010857] ACPI: Reserving SSDT table memory at [mem 0x77bc3000-0x77bc3a04]
[ 0.010858] ACPI: Reserving NHLT table memory at [mem 0x77bc1000-0x77bc27f0]
[ 0.010859] ACPI: Reserving SSDT table memory at [mem 0x77bbd000-0x77bc0e07]
[ 0.010860] ACPI: Reserving SSDT table memory at [mem 0x77bb9000-0x77bbc155]
[ 0.010861] ACPI: Reserving SSDT table memory at [mem 0x77bb5000-0x77bb796a]
[ 0.010862] ACPI: Reserving LPIT table memory at [mem 0x77c0d000-0x77c0d093]
[ 0.010863] ACPI: Reserving WSMT table memory at [mem 0x77bb4000-0x77bb4027]
[ 0.010864] ACPI: Reserving SSDT table memory at [mem 0x77bb3000-0x77bb33cd]
[ 0.010865] ACPI: Reserving TPM2 table memory at [mem 0x77bb2000-0x77bb2033]
[ 0.010866] ACPI: Reserving UEFI table memory at [mem 0x77aca000-0x77aca041]
[ 0.010867] ACPI: Reserving OEML table memory at [mem 0x77bb1000-0x77bb1027]
[ 0.010868] ACPI: Reserving SSDT table memory at [mem 0x77b9c000-0x77bafc6f]
[ 0.010869] ACPI: Reserving SSDT table memory at [mem 0x77b9b000-0x77b9b820]
[ 0.010870] ACPI: Reserving SSDT table memory at [mem 0x77b9a000-0x77b9a13a]
[ 0.010871] ACPI: Reserving SSDT table memory at [mem 0x77b99000-0x77b992d5]
[ 0.010872] ACPI: Reserving SSDT table memory at [mem 0x77b98000-0x77b9832e]
[ 0.010873] ACPI: Reserving SSDT table memory at [mem 0x77b96000-0x77b974d1]
[ 0.010874] ACPI: Reserving SSDT table memory at [mem 0x77b95000-0x77b95031]
[ 0.010875] ACPI: Reserving SSDT table memory at [mem 0x77b90000-0x77b94b2c]
[ 0.010876] ACPI: Reserving SSDT table memory at [mem 0x77b8f000-0x77b8f068]
[ 0.010877] ACPI: Reserving ASF! table memory at [mem 0x77b8e000-0x77b8e09f]
[ 0.010878] ACPI: Reserving DMAR table memory at [mem 0x77bb0000-0x77bb00c7]
[ 0.010879] ACPI: Reserving FPDT table memory at [mem 0x77b8d000-0x77b8d043]
[ 0.010880] ACPI: Reserving BGRT table memory at [mem 0x77b8c000-0x77b8c037]
[ 0.010881] ACPI: Reserving SSDT table memory at [mem 0x77bfa000-0x77bfa2f8]
[ 0.012165] ACPI: PM-Timer IO Port: 0x1808
[ 0.012175] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
[ 0.012176] ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1])
[ 0.012177] ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[0x1])
[ 0.012178] ACPI: LAPIC_NMI (acpi_id[0x04] high edge lint[0x1])
[ 0.012179] ACPI: LAPIC_NMI (acpi_id[0x05] high edge lint[0x1])
[ 0.012180] ACPI: LAPIC_NMI (acpi_id[0x06] high edge lint[0x1])
[ 0.012181] ACPI: LAPIC_NMI (acpi_id[0x07] high edge lint[0x1])
[ 0.012182] ACPI: LAPIC_NMI (acpi_id[0x08] high edge lint[0x1])
[ 0.012183] ACPI: LAPIC_NMI (acpi_id[0x09] high edge lint[0x1])
[ 0.012184] ACPI: LAPIC_NMI (acpi_id[0x0a] high edge lint[0x1])
[ 0.012184] ACPI: LAPIC_NMI (acpi_id[0x0b] high edge lint[0x1])
[ 0.012185] ACPI: LAPIC_NMI (acpi_id[0x0c] high edge lint[0x1])
[ 0.012186] ACPI: LAPIC_NMI (acpi_id[0x0d] high edge lint[0x1])
[ 0.012187] ACPI: LAPIC_NMI (acpi_id[0x0e] high edge lint[0x1])
[ 0.012188] ACPI: LAPIC_NMI (acpi_id[0x0f] high edge lint[0x1])
[ 0.012189] ACPI: LAPIC_NMI (acpi_id[0x10] high edge lint[0x1])
[ 0.012254] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[ 0.012256] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[ 0.012261] ACPI: Using ACPI (MADT) for SMP configuration information
[ 0.012262] ACPI: HPET id: 0x8086a201 base: 0xfed00000
[ 0.206938] ACPI: Core revision 20251212
[ 0.238293] ACPI: PM: Registering ACPI NVS region [mem 0x77a5a000-0x77b6dfff] (1130496 bytes)
[ 0.255135] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[ 0.257546] ACPI: Added _OSI(Module Device)
[ 0.257548] ACPI: Added _OSI(Processor Device)
[ 0.257549] ACPI: Added _OSI(Processor Aggregator Device)
[ 0.341280] ACPI: 24 ACPI AML tables successfully acquired and loaded
[ 0.344979] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored
[ 0.405756] ACPI: \_SB_: platform _OSC: OS support mask [006e7eff]
[ 0.405786] ACPI BIOS Error (bug): AE_AML_BUFFER_LIMIT, Field [CAP1] at bit offset/length 64/32 exceeds size of target Buffer (64 bi
ts) (20251212/dsopcode-198)
[ 0.405794] ACPI Error: Aborting method \_SB._OSC due to previous error (AE_AML_BUFFER_LIMIT) (20251212/psparse-529)
[ 0.406333] ACPI: Dynamic OEM Table Load:
[ 0.406348] ACPI: SSDT 0xFFFF8ECF41738400 000400 (v02 PmRef Cpu0Cst 00003001 INTL 20160527)
[ 0.406892] ACPI: Dynamic OEM Table Load:
[ 0.406904] ACPI: SSDT 0xFFFF8ECF41BF9000 00053F (v02 PmRef Cpu0Ist 00003000 INTL 20160527)
[ 0.408365] ACPI: Dynamic OEM Table Load:
[ 0.408377] ACPI: SSDT 0xFFFF8ECF43496200 0000F4 (v02 PmRef Cpu0Psd 00003000 INTL 20160527)
[ 0.410134] ACPI: Dynamic OEM Table Load:
[ 0.410147] ACPI: SSDT 0xFFFF8ECF41BF8000 0005FC (v02 PmRef ApIst 00003000 INTL 20160527)
[ 0.411796] ACPI: Dynamic OEM Table Load:
[ 0.411809] ACPI: SSDT 0xFFFF8ECF41743000 000AB0 (v02 PmRef ApPsd 00003000 INTL 20160527)
[ 0.414107] ACPI: Dynamic OEM Table Load:
[ 0.414118] ACPI: SSDT 0xFFFF8ECF4173D000 00030A (v02 PmRef ApCst 00003000 INTL 20160527)
[ 0.422489] ACPI: EC: EC started
[ 0.422492] ACPI: EC: interrupt blocked
[ 3.180995] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
[ 3.180999] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
[ 3.181001] ACPI: Interpreter enabled
[ 3.181077] ACPI: PM: (supports S0 S3 S4 S5)
[ 3.181079] ACPI: Using IOAPIC for interrupt routing
[ 3.182905] PCI: Using host bridge windows from ACPI; if necessary, use “pci=nocrs” and report a bug
[ 3.183682] ACPI: Enabled 9 GPEs in block 00 to 7F
[ 3.185901] ACPI: \_SB_.PCI0.PEG1.PG01: New power resource
[ 3.186444] ACPI: \_SB_.PCI0.PEG2.PG02: New power resource
[ 3.189638] ACPI: \_SB_.PCI0.PEG0.PG00: New power resource
[ 3.200050] ACPI: \_SB_.PCI0.XDCI.USBC: New power resource
[ 3.202456] ACPI: \_SB_.PCI0.RP04.PXP_: New power resource
[ 3.203972] ACPI: \_SB_.PCI0.RP05.PXP_: New power resource
[ 3.211033] ACPI: \_SB_.PCI0.RP14.PXSX.WRST: New power resource
[ 3.215900] ACPI: \_SB_.PCI0.SAT0.VOL0.V0PR: New power resource
[ 3.216154] ACPI: \_SB_.PCI0.SAT0.VOL1.V1PR: New power resource
[ 3.216396] ACPI: \_SB_.PCI0.SAT0.VOL2.V2PR: New power resource
[ 3.234483] ACPI: \_SB_.PCI0.CNVW.WRST: New power resource
[ 3.237405] ACPI: \PIN_: New power resource
[ 3.239089] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-7e])
[ 3.239100] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI EDR HPX-Type3]
[ 3.240802] acpi PNP0A08:00: _OSC: platform does not support [AER]
[ 3.244182] acpi PNP0A08:00: _OSC: OS now controls [PCIeHotplug SHPCHotplug PME PCIeCapability LTR DPC]
[ 3.294247] ACPI: EC: interrupt unblocked
[ 3.294249] ACPI: EC: event unblocked
[ 3.294264] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
[ 3.294266] ACPI: EC: GPE=0x6e
[ 3.294268] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
[ 3.294270] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
[ 3.294966] ACPI: bus type USB registered
[ 3.296033] PCI: Using ACPI for IRQ routing
[ 3.308394] acpi PNP0C02:00: Could not reserve [mem 0x40000000-0x403fffff]
[ 3.308746] acpi PNP0C02:01: Reserved [mem 0xfd000000-0xfd69ffff]
[ 3.308749] acpi PNP0C02:01: Reserved [mem 0xfd6c0000-0xfd6cffff]
[ 3.308751] acpi PNP0C02:01: Reserved [mem 0xfd6f0000-0xfdffffff]
[ 3.308753] acpi PNP0C02:01: Could not reserve [mem 0xfe000000-0xfe01ffff]
[ 3.308755] acpi PNP0C02:01: Reserved [mem 0xfe200000-0xfe7fffff]
[ 3.308757] acpi PNP0C02:01: Reserved [mem 0xff000000-0xffffffff]
[ 3.308759] acpi PNP0C02:01: Could not reserve [io 0x1800-0x18fe]
[ 3.309245] acpi PNP0C02:02: Reserved [io 0x2000-0x20fe]
[ 3.309254] acpi PNP0C02:03: Skipped [io 0x002e-0x002f]
[ 3.309256] acpi PNP0C02:03: Skipped [io 0x004e-0x004f]
[ 3.309257] acpi PNP0C02:03: Skipped [io 0x0061]
[ 3.309259] acpi PNP0C02:03: Skipped [io 0x0063]
[ 3.309260] acpi PNP0C02:03: Skipped [io 0x0065]
[ 3.309262] acpi PNP0C02:03: Skipped [io 0x0067]
[ 3.309263] acpi PNP0C02:03: Skipped [io 0x0070]
[ 3.309264] acpi PNP0C02:03: Skipped [io 0x0080]
[ 3.309266] acpi PNP0C02:03: Skipped [io 0x0092]
[ 3.309267] acpi PNP0C02:03: Skipped [io 0x00b2-0x00b3]
[ 3.309269] acpi PNP0C02:03: Reserved [io 0x0680-0x069f]
[ 3.309270] acpi PNP0C02:03: Reserved [io 0x164e-0x164f]
[ 3.309314] acpi PNP0C02:04: Reserved [io 0x0200-0x027f]
[ 3.309317] acpi PNP0C02:04: Reserved [mem 0xfedf0000-0xfedfffff]
[ 3.311006] acpi PNP0C02:06: Reserved [mem 0xfed10000-0xfed17fff]
[ 3.311009] acpi PNP0C02:06: Reserved [mem 0xfed18000-0xfed18fff]
[ 3.311011] acpi PNP0C02:06: Reserved [mem 0xfed19000-0xfed19fff]
[ 3.311013] acpi PNP0C02:06: Reserved [mem 0xf0000000-0xf7ffffff]
[ 3.311015] acpi PNP0C02:06: Reserved [mem 0xfed20000-0xfed3ffff]
[ 3.311017] acpi PNP0C02:06: Could not reserve [mem 0xfed90000-0xfed93fff]
[ 3.311019] acpi PNP0C02:06: Reserved [mem 0xfed45000-0xfed8ffff]
[ 3.311020] acpi PNP0C02:06: Reserved [mem 0xfee00000-0xfeefffff]
[ 3.311064] pnp: PnP ACPI init
[ 3.312712] pnp: PnP ACPI: found 3 devices
[ 3.318579] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[ 3.375457] ACPI: AC: AC Adapter [AC] (on-line)
[ 3.375544] ACPI: button: Sleep Button [SLPB]
[ 3.375605] ACPI: button: Lid Switch [LID]
[ 3.375662] ACPI: button: Power Button [PWRB]
[ 3.375724] ACPI: button: Power Button [PWRF]
[ 3.377927] acpi LNXTHERM:00: registered as thermal_zone0
[ 3.377930] ACPI: thermal: Thermal Zone [HEPZ] (30 C)
[ 3.385391] acpi LNXTHERM:01: registered as thermal_zone1
[ 3.385395] ACPI: thermal: Thermal Zone [CPUZ] (63 C)
[ 3.393607] acpi LNXTHERM:02: registered as thermal_zone2
[ 3.393612] ACPI: thermal: Thermal Zone [GFXZ] (58 C)
[ 3.398153] acpi LNXTHERM:03: registered as thermal_zone3
[ 3.398157] ACPI: thermal: Thermal Zone [EXTZ] (52 C)
[ 3.402863] acpi LNXTHERM:04: registered as thermal_zone4
[ 3.402866] ACPI: thermal: Thermal Zone [LOCZ] (53 C)
[ 3.411080] acpi LNXTHERM:05: registered as thermal_zone5
[ 3.411084] ACPI: thermal: Thermal Zone [BATZ] (41 C)
[ 3.411151] ACPI BIOS Error (bug): AE_AML_PACKAGE_LIMIT, Index (0x000000005) is beyond end of object (length 0x5) (20251212/exoparg2
-393)
[ 3.411162] ACPI Error: Aborting method \_TZ.GETP due to previous error (AE_AML_PACKAGE_LIMIT) (20251212/psparse-529)
[ 3.411169] ACPI Error: Aborting method \_TZ.CHGZ._CRT due to previous error (AE_AML_PACKAGE_LIMIT) (20251212/psparse-529)
[ 3.412772] ACPI BIOS Error (bug): AE_AML_PACKAGE_LIMIT, Index (0x000000005) is beyond end of object (length 0x5) (20251212/exoparg2
-393)
[ 3.412783] ACPI Error: Aborting method \_TZ.GETP due to previous error (AE_AML_PACKAGE_LIMIT) (20251212/psparse-529)
[ 3.412790] ACPI Error: Aborting method \_TZ.CHGZ._CRT due to previous error (AE_AML_PACKAGE_LIMIT) (20251212/psparse-529)
[ 3.414296] ACPI: thermal: [Firmware Bug]: No valid trip points!
[ 3.415830] acpi LNXTHERM:06: registered as thermal_zone6
[ 3.415834] ACPI: thermal: Thermal Zone [CHGZ] (58 C)
[ 3.420406] acpi LNXTHERM:07: registered as thermal_zone7
[ 3.420410] ACPI: thermal: Thermal Zone [PCHZ] (0 C)
[ 3.424910] hpet_acpi_add: no address or irqs in _CRS
[ 3.448619] ACPI: battery: Slot [BAT0] (battery present)
[ 3.679021] ACPI: bus type drm_connector registered
[ 3.748654] acpi ELAN2513:00: hash matches
[ 3.748664] acpi PNP0C02:04: hash matches
[ 3.748669] acpi device:07: hash matches
[ 4.631521] ACPI: bus type thunderbolt registered
[ 5.370035] ACPI: video: Video Device [GFX0] (multi-head: yes rom: no post: no)
[ 5.370247] input: Video Bus as /devices/pci0000:00/acpi.video_bus.0/input/input24
[ 5.370775] ACPI: video: Video Device [PEGP] (multi-head: yes rom: no post: no)
[ 5.370896] input: Video Bus as /devices/pci0000:00/0000:00:01.0/acpi.video_bus.1/input/input25
Also forgot to mention that adding those parameters unfortunately didn’t fix the brightness keys, and when added, it simply just forced brightness to the maximum, while preventing me from changing it within KDE. Removing it resolved that though.