Re: [BUG] SPD5118 Intermittent MR11 Corruption During Suspend/Resume
From: Matthew Bettencourt
Date: Wed Sep 02 2026 - 16:38:35 EST
Hello Armin,
> Does dmesg contain any lines similar to "Resource conflict; ACPI support
> missing from driver?"?
I cannot find any of those lines in the dmesg
# dmesg | grep -iE "resource|conflict|acpi"
[ 0.000000] [ T0] BIOS-e820: [mem 0x000000000a200000-0x000000000a21dfff] ACPI NVS
[ 0.000000] [ T0] BIOS-e820: [mem 0x00000000911ff000-0x00000000931fefff] ACPI NVS
[ 0.000000] [ T0] BIOS-e820: [mem 0x00000000931ff000-0x00000000951fefff] ACPI data
[ 0.000000] [ T0] BIOS-e820: [mem 0x000000009b015000-0x000000009b016fff] ACPI NVS
[ 0.000000] [ T0] efi: ACPI=0x931e4000 ACPI 2.0=0x931e4014 TPMFinalLog=0x931b1000 SMBIOS=0x8af88000 SMBIOS 3.0=0x8af87000 MEMATTR=0x7c0bb698 ESRT=0x7e24c218 MOKvar=0x8affc000 INITRD=0x7c0b3f18 RNG=0x9513e018 TPMEventLog=0x95139018
[ 0.003329] [ T0] ACPI: Early table checksum verification disabled
[ 0.003331] [ T0] ACPI: RSDP 0x00000000931E4014 000024 (v02 ALASKA)
[ 0.003334] [ T0] ACPI: XSDT 0x00000000931E3728 000104 (v01 ALASKA A M I 00000001 AMI 01000013)
[ 0.003337] [ T0] ACPI: FACP 0x00000000951F4000 000114 (v06 ALASKA A M I 00000001 AMI 00010013)
[ 0.003341] [ T0] ACPI: DSDT 0x0000000095179000 0710EA (v02 ALASKA A M I 00000001 INTL 20230628)
[ 0.003342] [ T0] ACPI: FACS 0x00000000931E1000 000040
[ 0.003343] [ T0] ACPI: SSDT 0x00000000951F6000 008689 (v02 AMD Splinter 00000002 MSFT 04000000)
[ 0.003344] [ T0] ACPI: SSDT 0x00000000951F5000 000221 (v02 ALASKA CPUSSDT 00000001 AMI 00000001)
[ 0.003345] [ T0] ACPI: FIDT 0x00000000951EE000 00009C (v01 ALASKA A M I 00000001 AMI 00010013)
[ 0.003346] [ T0] ACPI: MCFG 0x00000000951ED000 00003C (v01 ALASKA A M I 00000001 MSFT 00010013)
[ 0.003347] [ T0] ACPI: HPET 0x00000000951EC000 000038 (v01 ALASKA A M I 00000001 AMI 00000005)
[ 0.003348] [ T0] ACPI: FPDT 0x00000000951EB000 000044 (v01 ALASKA A M I 01072009 AMI 01000013)
[ 0.003349] [ T0] ACPI: VFCT 0x000000009516A000 00E284 (v01 ALASKA A M I 00000001 AMD 31504F47)
[ 0.003350] [ T0] ACPI: BGRT 0x00000000951F3000 000038 (v01 ALASKA A M I 00000001 AMI 00010013)
[ 0.003351] [ T0] ACPI: TPM2 0x00000000951F2000 00004C (v04 ALASKA A M I 00000001 AMI 00000000)
[ 0.003352] [ T0] ACPI: SSDT 0x0000000095165000 004DEE (v02 AMD AMD CPU 00000001 AMD 00000001)
[ 0.003353] [ T0] ACPI: SSDT 0x00000000951F1000 000041 (v02 AMD AppCompD 00000001 INTL 20230628)
[ 0.003354] [ T0] ACPI: SSDT 0x0000000095157000 00D2AE (v02 AMD DISCUSB4 00000002 INTL 20230628)
[ 0.003355] [ T0] ACPI: SSDT 0x00000000951F0000 0006D4 (v02 AMD CPMWLRC 00000001 INTL 20230628)
[ 0.003356] [ T0] ACPI: SSDT 0x00000000951EF000 0008BA (v02 AMD CPMDFDG2 00000001 INTL 20230628)
[ 0.003356] [ T0] ACPI: SSDT 0x0000000095156000 000788 (v02 AMD CPMDFIG5 00000001 INTL 20230628)
[ 0.003357] [ T0] ACPI: SSDT 0x000000009514C000 009B4F (v02 AMD CPMCMN 00000001 INTL 20230628)
[ 0.003358] [ T0] ACPI: SSDT 0x0000000095149000 002A66 (v02 AMD AOD 00000001 INTL 20230628)
[ 0.003359] [ T0] ACPI: MHSP 0x0000000095148000 0000C8 (v04 AMD AGESA 20505348 ? 00000001)
[ 0.003360] [ T0] ACPI: SSDT 0x0000000095147000 0000E5 (v02 MSFT MHSP 00000004 INTL 20230628)
[ 0.003361] [ T0] ACPI: WSMT 0x0000000095146000 000028 (v01 ALASKA A M I 00000001 AMI 00010013)
[ 0.003362] [ T0] ACPI: APIC 0x0000000095145000 00015E (v06 ALASKA A M I 00000001 AMI 00010013)
[ 0.003363] [ T0] ACPI: IVRS 0x0000000095144000 00019E (v02 AMD AmdTable 00000001 AMD 00000001)
[ 0.003364] [ T0] ACPI: SSDT 0x0000000095143000 000500 (v02 AMD MEMTOOL0 00000002 INTL 20230628)
[ 0.003365] [ T0] ACPI: SSDT 0x0000000095142000 0009D0 (v02 AMD CPMMSOSC 00000001 INTL 20230628)
[ 0.003366] [ T0] ACPI: SSDT 0x0000000095141000 00047C (v02 AMD AMDWOV 00000001 INTL 20230628)
[ 0.003367] [ T0] ACPI: SSDT 0x0000000095140000 00053E (v02 AMD CPMAPMFD 00000001 INTL 20230628)
[ 0.003368] [ T0] ACPI: SSDT 0x000000009513F000 00044E (v02 AMD AmdTable 00000001 INTL 20230628)
[ 0.003369] [ T0] ACPI: Reserving FACP table memory at [mem 0x951f4000-0x951f4113]
[ 0.003369] [ T0] ACPI: Reserving DSDT table memory at [mem 0x95179000-0x951ea0e9]
[ 0.003370] [ T0] ACPI: Reserving FACS table memory at [mem 0x931e1000-0x931e103f]
[ 0.003370] [ T0] ACPI: Reserving SSDT table memory at [mem 0x951f6000-0x951fe688]
[ 0.003370] [ T0] ACPI: Reserving SSDT table memory at [mem 0x951f5000-0x951f5220]
[ 0.003370] [ T0] ACPI: Reserving FIDT table memory at [mem 0x951ee000-0x951ee09b]
[ 0.003371] [ T0] ACPI: Reserving MCFG table memory at [mem 0x951ed000-0x951ed03b]
[ 0.003371] [ T0] ACPI: Reserving HPET table memory at [mem 0x951ec000-0x951ec037]
[ 0.003371] [ T0] ACPI: Reserving FPDT table memory at [mem 0x951eb000-0x951eb043]
[ 0.003371] [ T0] ACPI: Reserving VFCT table memory at [mem 0x9516a000-0x95178283]
[ 0.003372] [ T0] ACPI: Reserving BGRT table memory at [mem 0x951f3000-0x951f3037]
[ 0.003372] [ T0] ACPI: Reserving TPM2 table memory at [mem 0x951f2000-0x951f204b]
[ 0.003372] [ T0] ACPI: Reserving SSDT table memory at [mem 0x95165000-0x95169ded]
[ 0.003372] [ T0] ACPI: Reserving SSDT table memory at [mem 0x951f1000-0x951f1040]
[ 0.003373] [ T0] ACPI: Reserving SSDT table memory at [mem 0x95157000-0x951642ad]
[ 0.003373] [ T0] ACPI: Reserving SSDT table memory at [mem 0x951f0000-0x951f06d3]
[ 0.003373] [ T0] ACPI: Reserving SSDT table memory at [mem 0x951ef000-0x951ef8b9]
[ 0.003373] [ T0] ACPI: Reserving SSDT table memory at [mem 0x95156000-0x95156787]
[ 0.003374] [ T0] ACPI: Reserving SSDT table memory at [mem 0x9514c000-0x95155b4e]
[ 0.003374] [ T0] ACPI: Reserving SSDT table memory at [mem 0x95149000-0x9514ba65]
[ 0.003374] [ T0] ACPI: Reserving MHSP table memory at [mem 0x95148000-0x951480c7]
[ 0.003374] [ T0] ACPI: Reserving SSDT table memory at [mem 0x95147000-0x951470e4]
[ 0.003375] [ T0] ACPI: Reserving WSMT table memory at [mem 0x95146000-0x95146027]
[ 0.003375] [ T0] ACPI: Reserving APIC table memory at [mem 0x95145000-0x9514515d]
[ 0.003375] [ T0] ACPI: Reserving IVRS table memory at [mem 0x95144000-0x9514419d]
[ 0.003375] [ T0] ACPI: Reserving SSDT table memory at [mem 0x95143000-0x951434ff]
[ 0.003375] [ T0] ACPI: Reserving SSDT table memory at [mem 0x95142000-0x951429cf]
[ 0.003376] [ T0] ACPI: Reserving SSDT table memory at [mem 0x95141000-0x9514147b]
[ 0.003376] [ T0] ACPI: Reserving SSDT table memory at [mem 0x95140000-0x9514053d]
[ 0.003376] [ T0] ACPI: Reserving SSDT table memory at [mem 0x9513f000-0x9513f44d]
[ 0.004132] [ T0] ACPI: PM-Timer IO Port: 0x808
[ 0.004137] [ T0] ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
[ 0.004150] [ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[ 0.004152] [ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
[ 0.004154] [ T0] ACPI: Using ACPI (MADT) for SMP configuration information
[ 0.004154] [ T0] ACPI: HPET id: 0x10228201 base: 0xfed00000
[ 0.030331] [ T0] ACPI: Core revision 20260408
[ 0.196042] [ T1] ACPI: PM: Registering ACPI NVS region [mem 0x0a200000-0x0a21dfff] (122880 bytes)
[ 0.196042] [ T1] ACPI: PM: Registering ACPI NVS region [mem 0x911ff000-0x931fefff] (33554432 bytes)
[ 0.196042] [ T1] ACPI: PM: Registering ACPI NVS region [mem 0x9b015000-0x9b016fff] (8192 bytes)
[ 0.205167] [ T1] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[ 0.205845] [ T1] ACPI: Added _OSI(Module Device)
[ 0.205846] [ T1] ACPI: Added _OSI(Processor Device)
[ 0.205846] [ T1] ACPI: Added _OSI(Processor Aggregator Device)
[ 0.212142] [ T1] ACPI: 17 ACPI AML tables successfully acquired and loaded
[ 0.237892] [ T1] ACPI: \_SB_: platform _OSC: OS support mask [006e7eff]
[ 0.239494] [ T1] ACPI: \_SB_: platform _OSC: OS control mask [006e7eff]
[ 0.239578] [ T1] ACPI: USB4 _OSC: OS supports USB3+ DisplayPort+ PCIe+ XDomain+
[ 0.239579] [ T1] ACPI: USB4 _OSC: OS controls USB3+ DisplayPort+ PCIe+ XDomain+
[ 0.239906] [ T1] ACPI: Interpreter enabled
[ 0.239916] [ T1] ACPI: PM: (supports S0 S3 S4 S5)
[ 0.239916] [ T1] ACPI: Using IOAPIC for interrupt routing
[ 0.272403] [ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[ 0.272544] [ T1] ACPI: Enabled 8 GPEs in block 00 to 1F
[ 0.273425] [ T1] ACPI: \_SB_.PCI0.GP17.XHC0.P0U0: New power resource
[ 0.273941] [ T1] ACPI: \_SB_.PCI0.GP17.XHC1.P0U1: New power resource
[ 0.274789] [ T1] ACPI: \_SB_.PCI0.GP19.XHC2.P0U2: New power resource
[ 0.275014] [ T1] ACPI: \_SB_.PCI0.GPP0.M237: New power resource
[ 0.275032] [ T1] ACPI: \_SB_.PCI0.GPP0.SWUS.M237: New power resource
[ 0.275053] [ T1] ACPI: \_SB_.PCI0.GPP0.SWUS.SWDS.M237: New power resource
[ 0.275143] [ T1] ACPI: \_SB_.PCI0.GPP1.P0NV: New power resource
[ 0.275454] [ T1] ACPI: \_SB_.PCI0.GPP7.PWRS: New power resource
[ 0.275560] [ T1] ACPI: \_SB_.PCI0.GPP7.UP00.PWRS: New power resource
[ 0.275661] [ T1] ACPI: \_SB_.PCI0.GPP7.UP00.DP00.PWRS: New power resource
[ 0.275858] [ T1] ACPI: \_SB_.PCI0.GPP7.UP00.DP08.PWRS: New power resource
[ 0.276000] [ T1] ACPI: \_SB_.PCI0.GPP7.UP00.DP08.EP00.PWRS: New power resource
[ 0.276087] [ T1] ACPI: \_SB_.PCI0.GPP7.UP00.DP10.PWRS: New power resource
[ 0.276187] [ T1] ACPI: \_SB_.PCI0.GPP7.UP00.DP10.WN00.PWRS: New power resource
[ 0.276288] [ T1] ACPI: \_SB_.PCI0.GPP7.UP00.DP18.PWRS: New power resource
[ 0.276387] [ T1] ACPI: \_SB_.PCI0.GPP7.UP00.DP18.LN00.PWRS: New power resource
[ 0.276489] [ T1] ACPI: \_SB_.PCI0.GPP7.UP00.DP20.PWRS: New power resource
[ 0.276718] [ T1] ACPI: \_SB_.PCI0.GPP7.UP00.DP28.PWRS: New power resource
[ 0.276860] [ T1] ACPI: \_SB_.PCI0.GPP7.UP00.DP28.EP00.PWRS: New power resource
[ 0.276947] [ T1] ACPI: \_SB_.PCI0.GPP7.UP00.DP30.PWRS: New power resource
[ 0.277088] [ T1] ACPI: \_SB_.PCI0.GPP7.UP00.DP30.EP00.PWRS: New power resource
[ 0.277176] [ T1] ACPI: \_SB_.PCI0.GPP7.UP00.DP38.PWRS: New power resource
[ 0.277243] [ T1] ACPI: \_SB_.PCI0.GPP7.UP00.DP38.EP00.PWRS: New power resource
[ 0.277324] [ T1] ACPI: \_SB_.PCI0.GPP7.UP00.DP40.PWRS: New power resource
[ 0.277423] [ T1] ACPI: \_SB_.PCI0.GPP7.UP00.DP40.EP00.PWRS: New power resource
[ 0.277523] [ T1] ACPI: \_SB_.PCI0.GPP7.UP00.DP48.PWRS: New power resource
[ 0.277591] [ T1] ACPI: \_SB_.PCI0.GPP7.UP00.DP48.EP00.PWRS: New power resource
[ 0.277669] [ T1] ACPI: \_SB_.PCI0.GPP7.UP00.DP50.PWRS: New power resource
[ 0.277737] [ T1] ACPI: \_SB_.PCI0.GPP7.UP00.DP50.EP00.PWRS: New power resource
[ 0.277815] [ T1] ACPI: \_SB_.PCI0.GPP7.UP00.DP58.PWRS: New power resource
[ 0.277882] [ T1] ACPI: \_SB_.PCI0.GPP7.UP00.DP58.EP00.PWRS: New power resource
[ 0.277961] [ T1] ACPI: \_SB_.PCI0.GPP7.UP00.DP60.PWRS: New power resource
[ 0.278061] [ T1] ACPI: \_SB_.PCI0.GPP7.UP00.DP60.XH00.PWRS: New power resource
[ 0.279355] [ T1] ACPI: \_SB_.PCI0.GPP7.UP00.DP68.PWRS: New power resource
[ 0.279475] [ T1] ACPI: \_SB_.PCI0.GPP7.UP00.DP68.SA00.PWRS: New power resource
[ 0.279778] [ T1] ACPI: \_SB_.PCI0.GPP8.PWRS: New power resource
[ 0.284003] [ T1] ACPI: \_SB_.PCI0.GPP8.U4UP.PWRS: New power resource
[ 0.287479] [ T1] ACPI: \_SB_.PCI0.GPP8.U4UP.U4P0.PWRS: New power resource
[ 0.289892] [ T1] ACPI: \_SB_.PCI0.GPP8.U4UP.U4P0.UP0D.PWRS: New power resource
[ 0.290165] [ T1] ACPI: \_SB_.PCI0.GPP8.U4UP.U4P1.PWRS: New power resource
[ 0.293587] [ T1] ACPI: \_SB_.PCI0.GPP8.U4UP.U4P1.UP1D.PWRS: New power resource
[ 0.293777] [ T1] ACPI: \_SB_.PCI0.GPP8.U4UP.U4P2.PWRS: New power resource
[ 0.296122] [ T1] ACPI: \_SB_.PCI0.GPP8.U4UP.U4P2.UXHC.PWRS: New power resource
[ 0.298840] [ T1] ACPI: \_SB_.PCI0.GPP8.U4UP.U4P3.PWRS: New power resource
[ 0.301222] [ T1] ACPI: \_SB_.PCI0.GPP8.U4UP.U4P3.UHI0.PWRS: New power resource
[ 0.304956] [ T1] ACPI: \_SB_.PRWL: New power resource
[ 0.304967] [ T1] ACPI: \_SB_.PRWB: New power resource
[ 0.305249] [ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[ 0.305253] [ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI EDR HPX-Type3]
[ 0.305298] [ T1] acpi PNP0A08:00: _OSC: OS now controls [PCIeHotplug SHPCHotplug PME AER PCIeCapability LTR DPC]
[ 0.305570] [ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x03af window]
[ 0.305571] [ T1] pci_bus 0000:00: root bus resource [io 0x03e0-0x0cf7 window]
[ 0.305572] [ T1] pci_bus 0000:00: root bus resource [io 0x03b0-0x03df window]
[ 0.305572] [ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
[ 0.305573] [ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000dffff window]
[ 0.305573] [ T1] pci_bus 0000:00: root bus resource [mem 0xf2000000-0xf6ffffff window]
[ 0.305574] [ T1] pci_bus 0000:00: root bus resource [mem 0xf0000000-0xf1ffffff window]
[ 0.305574] [ T1] pci_bus 0000:00: root bus resource [mem 0xa0000000-0xdfffffff window]
[ 0.305575] [ T1] pci_bus 0000:00: root bus resource [mem 0x1060000000-0xfcffffffff window]
[ 0.305575] [ T1] pci_bus 0000:00: root bus resource [bus 00-ff]
[ 0.340759] [ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 0
[ 0.340778] [ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 0
[ 0.340793] [ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 0
[ 0.340813] [ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 0
[ 0.340830] [ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 0
[ 0.340845] [ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 0
[ 0.340860] [ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 0
[ 0.340874] [ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 0
[ 0.348579] [ T1] PCI: Using ACPI for IRQ routing
[ 0.354012] [ T1] e820: register RAM buffer resource [mem 0x099ff000-0x0bffffff]
[ 0.354013] [ T1] e820: register RAM buffer resource [mem 0x0a200000-0x0bffffff]
[ 0.354014] [ T1] e820: register RAM buffer resource [mem 0x0b000000-0x0bffffff]
[ 0.354014] [ T1] e820: register RAM buffer resource [mem 0x7c639000-0x7fffffff]
[ 0.354015] [ T1] e820: register RAM buffer resource [mem 0x7e24c000-0x7fffffff]
[ 0.354015] [ T1] e820: register RAM buffer resource [mem 0x8307f000-0x83ffffff]
[ 0.354015] [ T1] e820: register RAM buffer resource [mem 0x9b015000-0x9bffffff]
[ 0.354016] [ T1] e820: register RAM buffer resource [mem 0x9bff7000-0x9bffffff]
[ 0.354016] [ T1] e820: register RAM buffer resource [mem 0x105de80000-0x105fffffff]
[ 0.356685] [ T1] acpi PNP0C01:00: Reserved [mem 0xe0000000-0xefffffff]
[ 0.356705] [ T1] acpi PNP0C02:00: Could not reserve [mem 0xf7600000-0xf767ffff]
[ 0.356714] [ T1] acpi PNP0C02:01: Could not reserve [mem 0x1000000000000 window]
[ 0.356767] [ T1] acpi PNP0C02:02: Reserved [io 0x0280-0x028f]
[ 0.356767] [ T1] acpi PNP0C02:02: Reserved [io 0x0290-0x029f]
[ 0.356768] [ T1] acpi PNP0C02:02: Reserved [io 0x02a0-0x02af]
[ 0.356768] [ T1] acpi PNP0C02:02: Reserved [io 0x02b0-0x02bf]
[ 0.356808] [ T1] acpi PNP0C02:03: Skipped [io 0x0010-0x001f]
[ 0.356809] [ T1] acpi PNP0C02:03: Skipped [io 0x0022-0x003f]
[ 0.356809] [ T1] acpi PNP0C02:03: Skipped [io 0x0063]
[ 0.356810] [ T1] acpi PNP0C02:03: Skipped [io 0x0065]
[ 0.356810] [ T1] acpi PNP0C02:03: Skipped [io 0x0067-0x006f]
[ 0.356810] [ T1] acpi PNP0C02:03: Skipped [io 0x0072-0x007f]
[ 0.356811] [ T1] acpi PNP0C02:03: Skipped [io 0x0080]
[ 0.356811] [ T1] acpi PNP0C02:03: Skipped [io 0x0084-0x0086]
[ 0.356811] [ T1] acpi PNP0C02:03: Skipped [io 0x0088]
[ 0.356812] [ T1] acpi PNP0C02:03: Skipped [io 0x008c-0x008e]
[ 0.356812] [ T1] acpi PNP0C02:03: Skipped [io 0x0090-0x009f]
[ 0.356812] [ T1] acpi PNP0C02:03: Skipped [io 0x00a2-0x00bf]
[ 0.356813] [ T1] acpi PNP0C02:03: Skipped [io 0x00b1]
[ 0.356813] [ T1] acpi PNP0C02:03: Skipped [io 0x00e0-0x00ef]
[ 0.356813] [ T1] acpi PNP0C02:03: Reserved [io 0x04d0-0x04d1]
[ 0.356814] [ T1] acpi PNP0C02:03: Reserved [io 0x040b]
[ 0.356814] [ T1] acpi PNP0C02:03: Reserved [io 0x04d6]
[ 0.356815] [ T1] acpi PNP0C02:03: Reserved [io 0x0c00-0x0c01]
[ 0.356815] [ T1] acpi PNP0C02:03: Reserved [io 0x0c14]
[ 0.356816] [ T1] acpi PNP0C02:03: Reserved [io 0x0c50-0x0c51]
[ 0.356816] [ T1] acpi PNP0C02:03: Reserved [io 0x0c52]
[ 0.356817] [ T1] acpi PNP0C02:03: Reserved [io 0x0c6c]
[ 0.356817] [ T1] acpi PNP0C02:03: Reserved [io 0x0c6f]
[ 0.356817] [ T1] acpi PNP0C02:03: Reserved [io 0x0cd8-0x0cdf]
[ 0.356818] [ T1] acpi PNP0C02:03: Reserved [io 0x0800-0x089f]
[ 0.356818] [ T1] acpi PNP0C02:03: Reserved [io 0x0b00-0x0b0f]
[ 0.356819] [ T1] acpi PNP0C02:03: Reserved [io 0x0b20-0x0b3f]
[ 0.356819] [ T1] acpi PNP0C02:03: Reserved [io 0x0900-0x090f]
[ 0.356819] [ T1] acpi PNP0C02:03: Reserved [io 0x0910-0x091f]
[ 0.356820] [ T1] acpi PNP0C02:03: Reserved [mem 0xfedc0000-0xfedc0fff]
[ 0.356821] [ T1] acpi PNP0C02:03: Reserved [mem 0xfee00000-0xfee00fff]
[ 0.356822] [ T1] acpi PNP0C02:03: Reserved [mem 0xfec10000-0xfec10fff]
[ 0.356822] [ T1] acpi PNP0C02:03: Reserved [mem 0xff000000-0xffffffff]
[ 0.356838] [ T1] pnp: PnP ACPI init
[ 0.358796] [ T1] pnp: PnP ACPI: found 0 devices
[ 0.363888] [ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[ 0.365766] [ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x03af window]
[ 0.365766] [ T1] pci_bus 0000:00: resource 5 [io 0x03e0-0x0cf7 window]
[ 0.365767] [ T1] pci_bus 0000:00: resource 6 [io 0x03b0-0x03df window]
[ 0.365767] [ T1] pci_bus 0000:00: resource 7 [io 0x0d00-0xffff window]
[ 0.365768] [ T1] pci_bus 0000:00: resource 8 [mem 0x000a0000-0x000dffff window]
[ 0.365768] [ T1] pci_bus 0000:00: resource 9 [mem 0xf2000000-0xf6ffffff window]
[ 0.365768] [ T1] pci_bus 0000:00: resource 10 [mem 0xf0000000-0xf1ffffff window]
[ 0.365769] [ T1] pci_bus 0000:00: resource 11 [mem 0xa0000000-0xdfffffff window]
[ 0.365769] [ T1] pci_bus 0000:00: resource 12 [mem 0x1060000000-0xfcffffffff window]
[ 0.365770] [ T1] pci_bus 0000:01: resource 0 [io 0xf000-0xffff]
[ 0.365770] [ T1] pci_bus 0000:01: resource 1 [mem 0xdeb00000-0xdedfffff]
[ 0.365771] [ T1] pci_bus 0000:01: resource 2 [mem 0xf000000000-0xf80fffffff 64bit pref]
[ 0.365771] [ T1] pci_bus 0000:02: resource 0 [io 0xf000-0xffff]
[ 0.365772] [ T1] pci_bus 0000:02: resource 1 [mem 0xdeb00000-0xdecfffff]
[ 0.365772] [ T1] pci_bus 0000:02: resource 2 [mem 0xf000000000-0xf80fffffff 64bit pref]
[ 0.365772] [ T1] pci_bus 0000:03: resource 0 [io 0xf000-0xffff]
[ 0.365773] [ T1] pci_bus 0000:03: resource 1 [mem 0xdeb00000-0xdecfffff]
[ 0.365773] [ T1] pci_bus 0000:03: resource 2 [mem 0xf000000000-0xf80fffffff 64bit pref]
[ 0.365774] [ T1] pci_bus 0000:04: resource 1 [mem 0xdef00000-0xdeffffff]
[ 0.365774] [ T1] pci_bus 0000:05: resource 0 [io 0xc000-0xdfff]
[ 0.365774] [ T1] pci_bus 0000:05: resource 1 [mem 0xde200000-0xde6fffff]
[ 0.365775] [ T1] pci_bus 0000:06: resource 0 [io 0xc000-0xdfff]
[ 0.365775] [ T1] pci_bus 0000:06: resource 1 [mem 0xde200000-0xde6fffff]
[ 0.365776] [ T1] pci_bus 0000:09: resource 0 [io 0xd000-0xdfff]
[ 0.365776] [ T1] pci_bus 0000:09: resource 1 [mem 0xde600000-0xde6fffff]
[ 0.365776] [ T1] pci_bus 0000:0a: resource 0 [io 0xc000-0xcfff]
[ 0.365777] [ T1] pci_bus 0000:0a: resource 1 [mem 0xde500000-0xde5fffff]
[ 0.365777] [ T1] pci_bus 0000:0e: resource 1 [mem 0xde400000-0xde4fffff]
[ 0.365778] [ T1] pci_bus 0000:0f: resource 1 [mem 0xde300000-0xde3fffff]
[ 0.365778] [ T1] pci_bus 0000:10: resource 1 [mem 0xde200000-0xde2fffff]
[ 0.365778] [ T1] pci_bus 0000:11: resource 0 [io 0x6000-0xbfff]
[ 0.365779] [ T1] pci_bus 0000:11: resource 1 [mem 0xac000000-0xdc7fffff]
[ 0.365779] [ T1] pci_bus 0000:11: resource 2 [mem 0xb000000000-0xefffffffff 64bit pref]
[ 0.365780] [ T1] pci_bus 0000:12: resource 0 [io 0x6000-0xbfff]
[ 0.365780] [ T1] pci_bus 0000:12: resource 1 [mem 0xac000000-0xdc7fffff]
[ 0.365780] [ T1] pci_bus 0000:12: resource 2 [mem 0xb000000000-0xefffffffff 64bit pref]
[ 0.365781] [ T1] pci_bus 0000:13: resource 0 [io 0x9000-0xbfff]
[ 0.365781] [ T1] pci_bus 0000:13: resource 1 [mem 0xc4000000-0xdbffffff]
[ 0.365782] [ T1] pci_bus 0000:13: resource 2 [mem 0xd000000000-0xefffffffff 64bit pref]
[ 0.365782] [ T1] pci_bus 0000:43: resource 0 [io 0x6000-0x8fff]
[ 0.365782] [ T1] pci_bus 0000:43: resource 1 [mem 0xac000000-0xc3ffffff]
[ 0.365783] [ T1] pci_bus 0000:43: resource 2 [mem 0xb000000000-0xcfffffffff 64bit pref]
[ 0.365783] [ T1] pci_bus 0000:73: resource 1 [mem 0xdc400000-0xdc7fffff]
[ 0.365784] [ T1] pci_bus 0000:74: resource 1 [mem 0xdc000000-0xdc3fffff]
[ 0.365784] [ T1] pci_bus 0000:75: resource 0 [io 0xe000-0xefff]
[ 0.365784] [ T1] pci_bus 0000:75: resource 1 [mem 0xdd000000-0xde0fffff]
[ 0.365785] [ T1] pci_bus 0000:76: resource 1 [mem 0xde700000-0xdeafffff]
[ 0.365785] [ T1] pci_bus 0000:77: resource 1 [mem 0xdee00000-0xdeefffff]
[ 1.326301] [ T1] tpm_crb_acpi MSFT0101:00: Disabling hwrng
[ 1.326411] [ T1] ACPI: bus type drm_connector registered
[ 2.224322] [ T411] ACPI: bus type USB registered
[ 2.224438] [ T445] ACPI: video: Video Device [VGA] (multi-head: yes rom: no post: no)
[ 2.224679] [ T445] input: Video Bus as /devices/pci0000:00/0000:00:08.1/acpi.video_bus.0/input/input0
[ 2.228112] [ T444] ACPI: bus type thunderbolt registered
[ 18.641366] [ T740] ACPI: button: Power Button [PWRB]
[ 18.641684] [ T740] ACPI: button: Power Button [PWRF]
Thanks,
Matthew
On 9/2/26 2:31 PM, Armin Wolf wrote:
Am 02.09.26 um 21:25 schrieb Matthew Bettencourt:
Hello Armin,
Here is the output of /proc/iomem and /proc/ioports. I made sure to grab each with root privileges.
# cat /proc/iomem
00000000-00000fff : Reserved
00001000-0009ffff : System RAM
000a0000-000fffff : Reserved
000a0000-000dffff : PCI Bus 0000:00
000f0000-000fffff : System ROM
00100000-099fefff : System RAM
099ff000-09ffffff : Reserved
0a000000-0a1fffff : System RAM
0a200000-0a21dfff : ACPI Non-volatile Storage
0a21e000-0affffff : System RAM
0b000000-0b020fff : Reserved
0b021000-7c638fff : System RAM
7c639000-7c679fff : Reserved
7c67a000-7e24bfff : System RAM
7e24c000-7e24cfff : Reserved
7e24d000-8307efff : System RAM
8307f000-911fefff : Reserved
911ce000-911d1fff : MSFT0101:00
911ce000-911d1fff : MSFT0101:00
911d2000-911d5fff : MSFT0101:00
911d2000-911d5fff : MSFT0101:00
911ff000-931fefff : ACPI Non-volatile Storage
931ff000-951fefff : ACPI Tables
951ff000-9b014fff : System RAM
9b015000-9b016fff : ACPI Non-volatile Storage
9b017000-9bff6fff : System RAM
9bff7000-9bffbfff : Reserved
9bffc000-9bffffff : System RAM
9c000000-9dffffff : Reserved
9e7f3000-9e7fffff : Reserved
a0000000-dfffffff : PCI Bus 0000:00
ac000000-dc7fffff : PCI Bus 0000:11
ac000000-dc7fffff : PCI Bus 0000:12
ac000000-c3ffffff : PCI Bus 0000:43
c4000000-dbffffff : PCI Bus 0000:13
dc000000-dc3fffff : PCI Bus 0000:74
dc000000-dc03ffff : 0000:74:00.0
dc000000-dc03ffff : thunderbolt
dc040000-dc04ffff : 0000:74:00.0
dc400000-dc7fffff : PCI Bus 0000:73
dc400000-dc407fff : 0000:73:00.0
dc400000-dc407fff : xhci-hcd
dd000000-de0fffff : PCI Bus 0000:75
dd000000-dd7fffff : 0000:75:00.1
dd000000-dd7fffff : sfc
dd800000-ddffffff : 0000:75:00.0
dd800000-ddffffff : sfc
de000000-de03ffff : 0000:75:00.1
de040000-de07ffff : 0000:75:00.0
de080000-de083fff : 0000:75:00.1
de084000-de087fff : 0000:75:00.0
de200000-de6fffff : PCI Bus 0000:05
de200000-de6fffff : PCI Bus 0000:06
de200000-de2fffff : PCI Bus 0000:10
de200000-de27ffff : 0000:10:00.0
de280000-de2803ff : 0000:10:00.0
de280000-de2803ff : ahci
de300000-de3fffff : PCI Bus 0000:0f
de300000-de307fff : 0000:0f:00.0
de300000-de307fff : xhci-hcd
de400000-de4fffff : PCI Bus 0000:0e
de400000-de403fff : 0000:0e:00.0
de400000-de403fff : nvme
de500000-de5fffff : PCI Bus 0000:0a
de500000-de50ffff : 0000:0a:00.0
de500000-de50ffff : r8169
de510000-de513fff : 0000:0a:00.0
de600000-de6fffff : PCI Bus 0000:09
de600000-de6fffff : 0000:09:00.0
de600000-de6fffff : rtw89_pci
de700000-deafffff : PCI Bus 0000:76
de700000-de7fffff : 0000:76:00.4
de700000-de7fffff : xhci-hcd
de800000-de8fffff : 0000:76:00.3
de800000-de8fffff : xhci-hcd
de900000-de9fffff : 0000:76:00.2
de900000-de9fffff : ccp
dea00000-dea07fff : 0000:76:00.6
dea00000-dea07fff : ICH HD audio
dea08000-dea09fff : 0000:76:00.2
dea08000-dea09fff : ccp
deb00000-dedfffff : PCI Bus 0000:01
deb00000-decfffff : PCI Bus 0000:02
deb00000-decfffff : PCI Bus 0000:03
deb00000-debfffff : 0000:03:00.0
dec00000-dec1ffff : 0000:03:00.0
dec20000-dec23fff : 0000:03:00.1
dec20000-dec23fff : ICH HD audio
ded00000-ded03fff : 0000:01:00.0
dee00000-deefffff : PCI Bus 0000:77
dee00000-deefffff : 0000:77:00.0
dee00000-deefffff : xhci-hcd
def00000-deffffff : PCI Bus 0000:04
def00000-def03fff : 0000:04:00.0
def00000-def03fff : nvme
e0000000-efffffff : PCI ECAM 0000 [bus 00-ff]
e0000000-efffffff : PNP0C01:00
f0000000-f1ffffff : PCI Bus 0000:00
f2000000-f6ffffff : PCI Bus 0000:00
f7210510-f721053f : MSFT0101:00
f7600000-f767ffff : amd_iommu
feb00000-feb00007 : SB800 TCO
fec00000-fec003ff : IOAPIC 0
fec01000-fec013ff : IOAPIC 1
fec10000-fec10fff : PNP0C02:03
fec40000-fec40fff : AMDIF031:00
fec40000-fec40fff : AMDIF031:00 AMDIF031:00
fed00000-fed003ff : HPET 0
fed00000-fed003ff : PNP0103:00
fed81500-fed818ff : AMDI0030:00
fed81500-fed818ff : AMDI0030:00 AMDI0030:00
fedc0000-fedc0fff : PNP0C02:03
fedc2000-fedc2fff : AMDI0010:00
fedc2000-fedc2fff : AMDI0010:00 AMDI0010:00
fedc3000-fedc3fff : AMDI0010:01
fedc3000-fedc3fff : AMDI0010:01 AMDI0010:01
fee00000-fee00fff : Reserved
fee00000-fee00fff : PNP0C02:03
ff000000-ffffffff : PNP0C02:03
100000000-105de7ffff : System RAM
6cc600000-6cd85356f : Kernel code
6cda00000-6ce95cfff : Kernel rodata
6cea00000-6ced3b23f : Kernel data
6cf660000-6cfbfffff : Kernel bss
105de80000-105eebffff : RAM buffer
105eec0000-105fffffff : Reserved
1060000000-fcffffffff : PCI Bus 0000:00
b000000000-efffffffff : PCI Bus 0000:11
b000000000-efffffffff : PCI Bus 0000:12
b000000000-cfffffffff : PCI Bus 0000:43
d000000000-efffffffff : PCI Bus 0000:13
f000000000-f80fffffff : PCI Bus 0000:01
f000000000-f80fffffff : PCI Bus 0000:02
f000000000-f80fffffff : PCI Bus 0000:03
f000000000-f7ffffffff : 0000:03:00.0
f800000000-f80fffffff : 0000:03:00.0
fd00000000-ffffffffff : Reserved
3ffa00000000-3fffffffffff : 0000:03:00.0
# cat /proc/ioports
0000-03af : PCI Bus 0000:00
0000-001f : dma1
0020-0021 : pic1
0040-0043 : timer0
0050-0053 : timer1
0060-0060 : keyboard
0061-0061 : PNP0800:00
0064-0064 : keyboard
0070-0071 : PNP0B00:00
0070-0071 : rtc0
0080-008f : dma page reg
00a0-00a1 : pic2
00b4-00b4 : ACPI PM2_CNT_BLK
00c0-00df : dma2
00f0-00ff : fpu
0280-028f : PNP0C02:02
0290-029f : PNP0C02:02
02a0-02af : PNP0C02:02
02b0-02bf : PNP0C02:02
03b0-03df : PCI Bus 0000:00
03e0-0cf7 : PCI Bus 0000:00
040b-040b : PNP0C02:03
04d0-04d1 : PNP0C02:03
04d6-04d6 : PNP0C02:03
0800-089f : PNP0C02:03
0800-0803 : ACPI PM1a_EVT_BLK
0804-0805 : ACPI PM1a_CNT_BLK
0808-080b : ACPI PM_TMR
0820-0827 : ACPI GPE0_BLK
0900-090f : PNP0C02:03
0910-091f : PNP0C02:03
0b00-0b0f : PNP0C02:03
0b00-0b08 : piix4_smbus
0b20-0b3f : PNP0C02:03
0b20-0b28 : piix4_smbus
Bingo, ACPI is telling the OS that those port ranges are reserved by the firmware.
For some reason the check inside the driver does not pick this up.
Does dmesg contain any lines similar to "Resource conflict; ACPI support missing from driver?"?
Thanks,
Armin Wolf
0c00-0c01 : PNP0C02:03
0c14-0c14 : PNP0C02:03
0c50-0c51 : PNP0C02:03
0c52-0c52 : PNP0C02:03
0c6c-0c6c : PNP0C02:03
0c6f-0c6f : PNP0C02:03
0cd8-0cdf : PNP0C02:03
0cf8-0cff : PCI conf1
0d00-ffff : PCI Bus 0000:00
6000-bfff : PCI Bus 0000:11
6000-bfff : PCI Bus 0000:12
6000-8fff : PCI Bus 0000:43
9000-bfff : PCI Bus 0000:13
c000-dfff : PCI Bus 0000:05
c000-dfff : PCI Bus 0000:06
c000-cfff : PCI Bus 0000:0a
c000-c0ff : 0000:0a:00.0
d000-dfff : PCI Bus 0000:09
d000-d0ff : 0000:09:00.0
d000-d0ff : rtw89_pci
e000-efff : PCI Bus 0000:75
e000-e0ff : 0000:75:00.1
e100-e1ff : 0000:75:00.0
f000-ffff : PCI Bus 0000:01
f000-ffff : PCI Bus 0000:02
f000-ffff : PCI Bus 0000:03
f000-f0ff : 0000:03:00.0