Your message dated Tue, 20 Jan 2026 18:53:34 +0100
with message-id <[email protected]>
and subject line Re: linux-image-6.12.63+deb13-amd64: Misleading error message 
"x2apic: IRQ remapping doesn't support X2APIC mode"
has caused the Debian Bug report #1125287,
regarding linux-image-6.12.63+deb13-amd64: Misleading error message "x2apic: 
IRQ remapping doesn't support X2APIC mode"
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

(NB: If you are a system administrator and have no idea what this
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact [email protected]
immediately.)


-- 
1125287: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1125287
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: src:linux
Version: 6.12.63-1
Severity: normal
X-Debbugs-Cc: [email protected], [email protected]
User: [email protected]
Usertags: amd64

Dear Maintainer,

I have server with 2x AMD EPYC 64-core CPUs.
In BIOS I had set "Local APIC Mode" to "x2APIC" and IOMMU to Disabled.
After booting in dmesg I saw:
x2apic: IRQ remapping doesn't support X2APIC mode
x2apic disabled

This caused x2APIC to not be used and that caused fallback on regular
APIC where this happened:
smpboot: CPU 255 has invalid APIC ID ff. Aborting bringup
(this might be another bug so I had only 255 cores/threads enabled and
not all 256, missing 1 core from being online)

After some web searching I found https://stackoverflow.com/a/63274952/314339
where it's explained that x2APIC requires IOMMU to be enabled.
So after enabling IOMMU in BIOS I got x2APIC working but without that
post it's impossible to know this.

It seems this message happens because Debian enables `CONFIG_HYPERVISOR_GUEST=y`

Best regards,
Dāvis

-- Package-specific info:
** Version:
Linux version 6.12.63+deb13-amd64 ([email protected]) 
(x86_64-linux-gnu-gcc-14 (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for 
Debian) 2.44) #1 SMP PREEMPT_DYNAMIC Debian 6.12.63-1 (2025-12-30)

** Command line:
BOOT_IMAGE=/vmlinuz-6.12.63+deb13-amd64 quiet

** Not tainted

** Kernel log:

APIC: Switch to symmetric I/O mode setup
x2apic: IRQ remapping doesn't support X2APIC mode
x2apic disabled
APIC: Switched APIC routing to: physical flat
..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
smpboot: CPU0: AMD EPYC 7763 64-Core Processor (family: 0x19, model: 0x1, 
stepping: 0x1)
smp: Bringing up secondary CPUs ...
smpboot: x86: Booting SMP configuration:
.... node  #0, CPUs:          #1   #2   #3   #4   #5 [...]
 #199 #200 #201 #202 #203 #204 #205 [...]
smpboot: CPU 255 has invalid APIC ID ff. Aborting bringup
smp: Brought up 1 node, 255 CPUs
smpboot: Total of 255 processors activated (1247128.50 BogoMIPS)


** Model information
sys_vendor: Gooxi
product_name: SYR6108G-D12R-G3 
product_version: V1.0
chassis_vendor: Gooxi
chassis_version: To be filled by O.E.M.
bios_vendor: GOOXI
bios_version: M3DCTR010
board_vendor: Gooxi
board_name: G3DCTR-B PCBA
board_version: To be filled by O.E.M.

** Configuration for modprobe:
blacklist microcode
blacklist arkfb
blacklist aty128fb
blacklist atyfb
blacklist radeonfb
blacklist cirrusfb
blacklist cyber2000fb
blacklist kyrofb
blacklist matroxfb_base
blacklist mb862xxfb
blacklist neofb
blacklist pm2fb
blacklist pm3fb
blacklist s3fb
blacklist savagefb
blacklist sisfb
blacklist tdfxfb
blacklist tridentfb
blacklist vt8623fb
blacklist microcode
options snd_pcsp index=-2
options cx88_alsa index=-2
options snd_atiixp_modem index=-2
options snd_intel8x0m index=-2
options snd_via82xx_modem index=-2
options md_mod start_ro=1
options bonding max_bonds=0
options dummy numdummies=0
options ifb numifbs=0

** Loaded modules:
snd_seq_dummy
snd_hrtimer
snd_seq
snd_seq_device
snd_timer
snd
soundcore
cfg80211
8021q
garp
stp
mrp
llc
sd_mod
sg
rfkill
qrtr
binfmt_misc
ipmi_ssif
nls_ascii
nls_cp437
vfat
fat
intel_rapl_msr
jc42
amd_atl
intel_rapl_common
ee1004
wmi_bmof
amd64_edac
edac_mce_amd
crct10dif_pclmul
crc32_pclmul
ahci
ghash_clmulni_intel
sha512_ssse3
libahci
sha256_ssse3
sha1_ssse3
xhci_pci
mpt3sas
ixgbe
aesni_intel
libata
ast
xhci_hcd
gf128mul
crypto_simd
raid_class
drm_shmem_helper
cryptd
scsi_transport_sas
xfrm_algo
drm_kms_helper
sp5100_tco
evdev
mdio_devres
rapl
usbcore
scsi_mod
watchdog
libphy
i2c_algo_bit
acpi_ipmi
acpi_cpufreq
pcspkr
ccp
mdio
ipmi_si
scsi_common
i2c_piix4
dca
usb_common
k10temp
i2c_smbus
wmi
ipmi_devintf
ipmi_msghandler
button
drm
nvme_fabrics
msr
nvme_keyring
efi_pstore
configfs
nfnetlink
ip_tables
x_tables
autofs4
btrfs
blake2b_generic
raid10
raid456
async_raid6_recov
async_memcpy
async_pq
async_xor
async_tx
libcrc32c
crc32c_generic
xor
raid6_pq
raid1
raid0
md_mod
nvme
nvme_core
crc32c_intel
nvme_auth
efivarfs

** PCI devices:
00:00.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
Root Complex [1022:1480]
        DeviceName: Device 3
        Subsystem: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Root 
Complex [1022:1480]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-

00:00.2 IOMMU [0806]: Advanced Micro Devices, Inc. [AMD] Milan IOMMU 
[1022:164f] (rev 01)
        Subsystem: Advanced Micro Devices, Inc. [AMD] Milan IOMMU [1022:164f]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr+ 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Capabilities: <access denied>

00:01.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
PCIe Dummy Host Bridge [1022:1482]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 45

00:02.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
PCIe Dummy Host Bridge [1022:1482]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 46

00:03.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
PCIe Dummy Host Bridge [1022:1482]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 47

00:04.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
PCIe Dummy Host Bridge [1022:1482]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 48

00:05.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
PCIe Dummy Host Bridge [1022:1482]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 49

00:07.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
PCIe Dummy Host Bridge [1022:1482]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 50

00:07.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
Internal PCIe GPP Bridge 0 to bus[E:B] [1022:1484] (prog-if 00 [Normal decode])
        Subsystem: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Internal 
PCIe GPP Bridge 0 to bus[E:B] [1022:1484]
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0, Cache Line Size: 64 bytes
        Interrupt: pin A routed to IRQ 68
        IOMMU group: 51
        Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
        I/O behind bridge: [disabled] [32-bit]
        Memory behind bridge: f6600000-f66fffff [size=1M] [32-bit]
        Prefetchable memory behind bridge: [disabled] [64-bit]
        Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- <SERR- <PERR-
        BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16+ MAbort- >Reset- FastB2B-
                PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
        Capabilities: <access denied>
        Kernel driver in use: pcieport

00:08.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
PCIe Dummy Host Bridge [1022:1482]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 52

00:08.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
Internal PCIe GPP Bridge 0 to bus[E:B] [1022:1484] (prog-if 00 [Normal decode])
        Subsystem: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Internal 
PCIe GPP Bridge 0 to bus[E:B] [1022:1484]
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0, Cache Line Size: 64 bytes
        Interrupt: pin A routed to IRQ 69
        IOMMU group: 53
        Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
        I/O behind bridge: [disabled] [32-bit]
        Memory behind bridge: f6400000-f65fffff [size=2M] [32-bit]
        Prefetchable memory behind bridge: [disabled] [64-bit]
        Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- <SERR- <PERR-
        BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16+ MAbort- >Reset- FastB2B-
                PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
        Capabilities: <access denied>
        Kernel driver in use: pcieport

00:14.0 SMBus [0c05]: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller 
[1022:790b] (rev 61)
        Subsystem: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller 
[1022:790b]
        Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap- 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- 
<TAbort- <MAbort- >SERR- <PERR- INTx-
        IOMMU group: 54
        Kernel driver in use: piix4_smbus
        Kernel modules: i2c_piix4, sp5100_tco

00:14.3 ISA bridge [0601]: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge 
[1022:790e] (rev 51)
        Subsystem: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge [1022:790e]
        Control: I/O+ Mem+ BusMaster+ SpecCycle+ MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- 
<TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 0
        IOMMU group: 54

00:18.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Milan Data 
Fabric; Function 0 [1022:1650]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 55

00:18.1 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Milan Data 
Fabric; Function 1 [1022:1651]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 55

00:18.2 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Milan Data 
Fabric; Function 2 [1022:1652]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 55

00:18.3 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Milan Data 
Fabric; Function 3 [1022:1653]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 55
        Kernel driver in use: k10temp
        Kernel modules: k10temp

00:18.4 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Milan Data 
Fabric; Function 4 [1022:1654]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 55

00:18.5 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Milan Data 
Fabric; Function 5 [1022:1655]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 55

00:18.6 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Milan Data 
Fabric; Function 6 [1022:1656]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 55

00:18.7 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Milan Data 
Fabric; Function 7 [1022:1657]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 55

00:19.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Milan Data 
Fabric; Function 0 [1022:1650]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 56

00:19.1 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Milan Data 
Fabric; Function 1 [1022:1651]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 56

00:19.2 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Milan Data 
Fabric; Function 2 [1022:1652]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 56

00:19.3 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Milan Data 
Fabric; Function 3 [1022:1653]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 56
        Kernel driver in use: k10temp
        Kernel modules: k10temp

00:19.4 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Milan Data 
Fabric; Function 4 [1022:1654]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 56

00:19.5 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Milan Data 
Fabric; Function 5 [1022:1655]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 56

00:19.6 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Milan Data 
Fabric; Function 6 [1022:1656]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 56

00:19.7 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Milan Data 
Fabric; Function 7 [1022:1657]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 56

01:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. 
[AMD] Starship/Matisse PCIe Dummy Function [1022:148a]
        Subsystem: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe 
Dummy Function [1022:148a]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 57
        Capabilities: <access denied>

01:00.2 Encryption controller [1080]: Advanced Micro Devices, Inc. [AMD] 
Starship/Matisse PTDMA [1022:1498]
        Subsystem: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PTDMA 
[1022:1498]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Interrupt: pin B routed to IRQ 11
        IOMMU group: 58
        Region 2: Memory at f6600000 (32-bit, non-prefetchable) [disabled] 
[size=512K]
        Region 5: Memory at f6680000 (32-bit, non-prefetchable) [disabled] 
[size=8K]
        Capabilities: <access denied>

02:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. 
[AMD] Starship/Matisse Reserved SPP [1022:1485]
        Subsystem: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Reserved 
SPP [1022:1485]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 59
        Capabilities: <access denied>

02:00.2 Encryption controller [1080]: Advanced Micro Devices, Inc. [AMD] 
Starship/Matisse PTDMA [1022:1498]
        Subsystem: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PTDMA 
[1022:1498]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Interrupt: pin B routed to IRQ 10
        IOMMU group: 60
        Region 2: Memory at f6500000 (32-bit, non-prefetchable) [disabled] 
[size=512K]
        Region 5: Memory at f6580000 (32-bit, non-prefetchable) [disabled] 
[size=8K]
        Capabilities: <access denied>

02:00.3 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] Starship USB 
3.0 Host Controller [1022:148c] (prog-if 30 [XHCI])
        Subsystem: Advanced Micro Devices, Inc. [AMD] Starship USB 3.0 Host 
Controller [1022:148c]
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0, Cache Line Size: 64 bytes
        Interrupt: pin C routed to IRQ 881
        IOMMU group: 61
        Region 0: Memory at f6400000 (64-bit, non-prefetchable) [size=1M]
        Capabilities: <access denied>
        Kernel driver in use: xhci_hcd
        Kernel modules: xhci_pci

20:00.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
Root Complex [1022:1480]
        Subsystem: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Root 
Complex [1022:1480]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-

20:00.2 IOMMU [0806]: Advanced Micro Devices, Inc. [AMD] Milan IOMMU 
[1022:164f] (rev 01)
        Subsystem: Advanced Micro Devices, Inc. [AMD] Milan IOMMU [1022:164f]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr+ 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Capabilities: <access denied>

20:01.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
PCIe Dummy Host Bridge [1022:1482]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 30

20:01.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
GPP Bridge [1022:1483] (prog-if 00 [Normal decode])
        Subsystem: Advanced Micro Devices, Inc. [AMD] Device [1022:1453]
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0, Cache Line Size: 64 bytes
        Interrupt: pin ? routed to IRQ 61
        IOMMU group: 30
        Bus: primary=20, secondary=21, subordinate=21, sec-latency=0
        I/O behind bridge: [disabled] [32-bit]
        Memory behind bridge: c2000000-c24fffff [size=5M] [32-bit]
        Prefetchable memory behind bridge: 39d7f800000-39d800fffff [size=9M] 
[32-bit]
        Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- <SERR- <PERR-
        BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16+ MAbort- >Reset- FastB2B-
                PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
        Capabilities: <access denied>
        Kernel driver in use: pcieport

20:01.3 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
GPP Bridge [1022:1483] (prog-if 00 [Normal decode])
        Subsystem: Advanced Micro Devices, Inc. [AMD] Device [1022:1453]
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0, Cache Line Size: 64 bytes
        Interrupt: pin ? routed to IRQ 62
        IOMMU group: 30
        Bus: primary=20, secondary=22, subordinate=23, sec-latency=0
        I/O behind bridge: 2000-2fff [size=4K] [16-bit]
        Memory behind bridge: c7000000-c7ffffff [size=16M] [32-bit]
        Prefetchable memory behind bridge: c5000000-c5ffffff [size=16M] [32-bit]
        Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort+ <SERR- <PERR-
        BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16+ MAbort- >Reset- FastB2B-
                PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
        Capabilities: <access denied>
        Kernel driver in use: pcieport

20:01.4 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
GPP Bridge [1022:1483] (prog-if 00 [Normal decode])
        Subsystem: Advanced Micro Devices, Inc. [AMD] Device [1022:1453]
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0, Cache Line Size: 64 bytes
        Interrupt: pin ? routed to IRQ 63
        IOMMU group: 30
        Bus: primary=20, secondary=24, subordinate=25, sec-latency=0
        I/O behind bridge: 1000-1fff [size=4K] [16-bit]
        Memory behind bridge: c6000000-c6ffffff [size=16M] [32-bit]
        Prefetchable memory behind bridge: c4000000-c4ffffff [size=16M] [32-bit]
        Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort+ <SERR- <PERR-
        BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16+ MAbort- >Reset- FastB2B-
                PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
        Capabilities: <access denied>
        Kernel driver in use: pcieport

20:02.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
PCIe Dummy Host Bridge [1022:1482]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 31

20:03.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
PCIe Dummy Host Bridge [1022:1482]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 32

20:04.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
PCIe Dummy Host Bridge [1022:1482]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 33

20:05.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
PCIe Dummy Host Bridge [1022:1482]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 34

20:07.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
PCIe Dummy Host Bridge [1022:1482]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 35

20:07.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
Internal PCIe GPP Bridge 0 to bus[E:B] [1022:1484] (prog-if 00 [Normal decode])
        Subsystem: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Internal 
PCIe GPP Bridge 0 to bus[E:B] [1022:1484]
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0, Cache Line Size: 64 bytes
        Interrupt: pin A routed to IRQ 65
        IOMMU group: 36
        Bus: primary=20, secondary=26, subordinate=26, sec-latency=0
        I/O behind bridge: [disabled] [32-bit]
        Memory behind bridge: c8300000-c83fffff [size=1M] [32-bit]
        Prefetchable memory behind bridge: [disabled] [64-bit]
        Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- <SERR- <PERR-
        BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16+ MAbort- >Reset- FastB2B-
                PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
        Capabilities: <access denied>
        Kernel driver in use: pcieport

20:08.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
PCIe Dummy Host Bridge [1022:1482]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 37

20:08.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
Internal PCIe GPP Bridge 0 to bus[E:B] [1022:1484] (prog-if 00 [Normal decode])
        Subsystem: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Internal 
PCIe GPP Bridge 0 to bus[E:B] [1022:1484]
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0, Cache Line Size: 64 bytes
        Interrupt: pin A routed to IRQ 66
        IOMMU group: 38
        Bus: primary=20, secondary=27, subordinate=27, sec-latency=0
        I/O behind bridge: [disabled] [32-bit]
        Memory behind bridge: c8000000-c82fffff [size=3M] [32-bit]
        Prefetchable memory behind bridge: [disabled] [64-bit]
        Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- <SERR- <PERR-
        BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16+ MAbort- >Reset- FastB2B-
                PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
        Capabilities: <access denied>
        Kernel driver in use: pcieport

21:00.0 Ethernet controller [0200]: Intel Corporation Ethernet Controller X550 
[8086:1563] (rev 01)
        Subsystem: Super Micro Computer Inc Device [15d9:0915]
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Interrupt: pin B routed to IRQ 871
        IOMMU group: 30
        Region 0: Memory at 39d7fc00000 (64-bit, prefetchable) [size=4M]
        Region 4: Memory at 39d80004000 (64-bit, prefetchable) [size=16K]
        Expansion ROM at c2000000 [disabled] [size=512K]
        Capabilities: <access denied>
        Kernel driver in use: ixgbe
        Kernel modules: ixgbe

21:00.1 Ethernet controller [0200]: Intel Corporation Ethernet Controller X550 
[8086:1563] (rev 01)
        Subsystem: Super Micro Computer Inc Device [15d9:0915]
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0, Cache Line Size: 64 bytes
        Interrupt: pin A routed to IRQ 1084
        IOMMU group: 30
        Region 0: Memory at 39d7f800000 (64-bit, prefetchable) [size=4M]
        Region 4: Memory at 39d80000000 (64-bit, prefetchable) [size=16K]
        Expansion ROM at c2080000 [disabled] [size=512K]
        Capabilities: <access denied>
        Kernel driver in use: ixgbe
        Kernel modules: ixgbe

22:00.0 Non-Volatile memory controller [0108]: Samsung Electronics Co Ltd NVMe 
SSD Controller PM9DXa [144d:a900] (prog-if 02 [NVM Express])
        Subsystem: Samsung Electronics Co Ltd Device [144d:a804]
        Physical Slot: 15
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0, Cache Line Size: 64 bytes
        Interrupt: pin A routed to IRQ 89
        IOMMU group: 30
        Region 0: Memory at c7000000 (64-bit, non-prefetchable) [size=32K]
        Capabilities: <access denied>
        Kernel driver in use: nvme
        Kernel modules: nvme

24:00.0 Non-Volatile memory controller [0108]: Samsung Electronics Co Ltd NVMe 
SSD Controller PM9DXa [144d:a900] (prog-if 02 [NVM Express])
        Subsystem: Samsung Electronics Co Ltd Device [144d:a804]
        Physical Slot: 16
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0, Cache Line Size: 64 bytes
        Interrupt: pin A routed to IRQ 90
        IOMMU group: 30
        Region 0: Memory at c6000000 (64-bit, non-prefetchable) [size=32K]
        Capabilities: <access denied>
        Kernel driver in use: nvme
        Kernel modules: nvme

26:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. 
[AMD] Starship/Matisse PCIe Dummy Function [1022:148a]
        Subsystem: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe 
Dummy Function [1022:148a]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 39
        Capabilities: <access denied>

26:00.2 Encryption controller [1080]: Advanced Micro Devices, Inc. [AMD] 
Starship/Matisse PTDMA [1022:1498]
        Subsystem: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PTDMA 
[1022:1498]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Interrupt: pin B routed to IRQ 11
        IOMMU group: 40
        Region 2: Memory at c8300000 (32-bit, non-prefetchable) [disabled] 
[size=512K]
        Region 5: Memory at c8380000 (32-bit, non-prefetchable) [disabled] 
[size=8K]
        Capabilities: <access denied>

27:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. 
[AMD] Starship/Matisse Reserved SPP [1022:1485]
        Subsystem: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Reserved 
SPP [1022:1485]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 41
        Capabilities: <access denied>

27:00.1 Encryption controller [1080]: Advanced Micro Devices, Inc. [AMD] 
Starship/Matisse Cryptographic Coprocessor PSPCPP [1022:1486]
        Subsystem: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
Cryptographic Coprocessor PSPCPP [1022:1486]
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0, Cache Line Size: 64 bytes
        Interrupt: pin A routed to IRQ 863
        IOMMU group: 42
        Region 2: Memory at c8100000 (32-bit, non-prefetchable) [size=1M]
        Region 5: Memory at c8282000 (32-bit, non-prefetchable) [size=8K]
        Capabilities: <access denied>
        Kernel driver in use: ccp
        Kernel modules: ccp

27:00.2 Encryption controller [1080]: Advanced Micro Devices, Inc. [AMD] 
Starship/Matisse PTDMA [1022:1498]
        Subsystem: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PTDMA 
[1022:1498]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Interrupt: pin B routed to IRQ 10
        IOMMU group: 43
        Region 2: Memory at c8200000 (32-bit, non-prefetchable) [disabled] 
[size=512K]
        Region 5: Memory at c8280000 (32-bit, non-prefetchable) [disabled] 
[size=8K]
        Capabilities: <access denied>

27:00.3 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] Starship USB 
3.0 Host Controller [1022:148c] (prog-if 30 [XHCI])
        Subsystem: Advanced Micro Devices, Inc. [AMD] Starship USB 3.0 Host 
Controller [1022:148c]
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0, Cache Line Size: 64 bytes
        Interrupt: pin C routed to IRQ 870
        IOMMU group: 44
        Region 0: Memory at c8000000 (64-bit, non-prefetchable) [size=1M]
        Capabilities: <access denied>
        Kernel driver in use: xhci_hcd
        Kernel modules: xhci_pci

40:00.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
Root Complex [1022:1480]
        Subsystem: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Root 
Complex [1022:1480]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-

40:00.2 IOMMU [0806]: Advanced Micro Devices, Inc. [AMD] Milan IOMMU 
[1022:164f] (rev 01)
        Subsystem: Advanced Micro Devices, Inc. [AMD] Milan IOMMU [1022:164f]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr+ 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Capabilities: <access denied>

40:01.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
PCIe Dummy Host Bridge [1022:1482]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 13

40:02.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
PCIe Dummy Host Bridge [1022:1482]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 14

40:03.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
PCIe Dummy Host Bridge [1022:1482]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 15

40:04.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
PCIe Dummy Host Bridge [1022:1482]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 16

40:05.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
PCIe Dummy Host Bridge [1022:1482]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 17

40:07.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
PCIe Dummy Host Bridge [1022:1482]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 18

40:07.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
Internal PCIe GPP Bridge 0 to bus[E:B] [1022:1484] (prog-if 00 [Normal decode])
        Subsystem: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Internal 
PCIe GPP Bridge 0 to bus[E:B] [1022:1484]
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0, Cache Line Size: 64 bytes
        Interrupt: pin A routed to IRQ 56
        IOMMU group: 19
        Bus: primary=40, secondary=41, subordinate=41, sec-latency=0
        I/O behind bridge: [disabled] [32-bit]
        Memory behind bridge: f2300000-f23fffff [size=1M] [32-bit]
        Prefetchable memory behind bridge: [disabled] [64-bit]
        Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- <SERR- <PERR-
        BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16+ MAbort- >Reset- FastB2B-
                PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
        Capabilities: <access denied>
        Kernel driver in use: pcieport

40:08.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
PCIe Dummy Host Bridge [1022:1482]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 20

40:08.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
Internal PCIe GPP Bridge 0 to bus[E:B] [1022:1484] (prog-if 00 [Normal decode])
        Subsystem: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Internal 
PCIe GPP Bridge 0 to bus[E:B] [1022:1484]
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0, Cache Line Size: 64 bytes
        Interrupt: pin A routed to IRQ 58
        IOMMU group: 21
        Bus: primary=40, secondary=42, subordinate=42, sec-latency=0
        I/O behind bridge: [disabled] [32-bit]
        Memory behind bridge: f2200000-f22fffff [size=1M] [32-bit]
        Prefetchable memory behind bridge: [disabled] [64-bit]
        Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- <SERR- <PERR-
        BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16+ MAbort- >Reset- FastB2B-
                PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
        Capabilities: <access denied>
        Kernel driver in use: pcieport

40:08.2 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
Internal PCIe GPP Bridge 0 to bus[E:B] [1022:1484] (prog-if 00 [Normal decode])
        Subsystem: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Internal 
PCIe GPP Bridge 0 to bus[E:B] [1022:1484]
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0, Cache Line Size: 64 bytes
        Interrupt: pin A routed to IRQ 59
        IOMMU group: 22
        Bus: primary=40, secondary=43, subordinate=43, sec-latency=0
        I/O behind bridge: [disabled] [32-bit]
        Memory behind bridge: f2100000-f21fffff [size=1M] [32-bit]
        Prefetchable memory behind bridge: [disabled] [64-bit]
        Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- <SERR- <PERR-
        BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16+ MAbort- >Reset- FastB2B-
                PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
        Capabilities: <access denied>
        Kernel driver in use: pcieport

40:08.3 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
Internal PCIe GPP Bridge 0 to bus[E:B] [1022:1484] (prog-if 00 [Normal decode])
        Subsystem: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Internal 
PCIe GPP Bridge 0 to bus[E:B] [1022:1484]
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0, Cache Line Size: 64 bytes
        Interrupt: pin A routed to IRQ 60
        IOMMU group: 23
        Bus: primary=40, secondary=44, subordinate=44, sec-latency=0
        I/O behind bridge: [disabled] [32-bit]
        Memory behind bridge: f2000000-f20fffff [size=1M] [32-bit]
        Prefetchable memory behind bridge: [disabled] [64-bit]
        Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- <SERR- <PERR-
        BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16+ MAbort- >Reset- FastB2B-
                PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
        Capabilities: <access denied>
        Kernel driver in use: pcieport

41:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. 
[AMD] Starship/Matisse PCIe Dummy Function [1022:148a]
        Subsystem: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe 
Dummy Function [1022:148a]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 24
        Capabilities: <access denied>

41:00.2 Encryption controller [1080]: Advanced Micro Devices, Inc. [AMD] 
Starship/Matisse PTDMA [1022:1498]
        Subsystem: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PTDMA 
[1022:1498]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Interrupt: pin B routed to IRQ 11
        IOMMU group: 25
        Region 2: Memory at f2300000 (32-bit, non-prefetchable) [disabled] 
[size=512K]
        Region 5: Memory at f2380000 (32-bit, non-prefetchable) [disabled] 
[size=8K]
        Capabilities: <access denied>

42:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. 
[AMD] Starship/Matisse Reserved SPP [1022:1485]
        Subsystem: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Reserved 
SPP [1022:1485]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 26
        Capabilities: <access denied>

42:00.2 Encryption controller [1080]: Advanced Micro Devices, Inc. [AMD] 
Starship/Matisse PTDMA [1022:1498]
        Subsystem: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PTDMA 
[1022:1498]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Interrupt: pin B routed to IRQ 10
        IOMMU group: 27
        Region 2: Memory at f2200000 (32-bit, non-prefetchable) [disabled] 
[size=512K]
        Region 5: Memory at f2280000 (32-bit, non-prefetchable) [disabled] 
[size=8K]
        Capabilities: <access denied>

43:00.0 SATA controller [0106]: Advanced Micro Devices, Inc. [AMD] FCH SATA 
Controller [AHCI mode] [1022:7901] (rev 51) (prog-if 01 [AHCI 1.0])
        Subsystem: Advanced Micro Devices, Inc. [AMD] FCH SATA Controller [AHCI 
mode] [1022:7901]
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0, Cache Line Size: 64 bytes
        Interrupt: pin A routed to IRQ 891
        IOMMU group: 28
        Region 5: Memory at f2100000 (32-bit, non-prefetchable) [size=2K]
        Capabilities: <access denied>
        Kernel driver in use: ahci
        Kernel modules: ahci

44:00.0 SATA controller [0106]: Advanced Micro Devices, Inc. [AMD] FCH SATA 
Controller [AHCI mode] [1022:7901] (rev 51) (prog-if 01 [AHCI 1.0])
        Subsystem: Advanced Micro Devices, Inc. [AMD] FCH SATA Controller [AHCI 
mode] [1022:7901]
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0, Cache Line Size: 64 bytes
        Interrupt: pin A routed to IRQ 908
        IOMMU group: 29
        Region 5: Memory at f2000000 (32-bit, non-prefetchable) [size=2K]
        Capabilities: <access denied>
        Kernel driver in use: ahci
        Kernel modules: ahci

60:00.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
Root Complex [1022:1480]
        Subsystem: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Root 
Complex [1022:1480]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-

60:00.2 IOMMU [0806]: Advanced Micro Devices, Inc. [AMD] Milan IOMMU 
[1022:164f] (rev 01)
        Subsystem: Advanced Micro Devices, Inc. [AMD] Milan IOMMU [1022:164f]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr+ 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Capabilities: <access denied>

60:01.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
PCIe Dummy Host Bridge [1022:1482]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 0

60:02.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
PCIe Dummy Host Bridge [1022:1482]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 1

60:03.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
PCIe Dummy Host Bridge [1022:1482]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 2

60:04.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
PCIe Dummy Host Bridge [1022:1482]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 3

60:05.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
PCIe Dummy Host Bridge [1022:1482]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 4

60:05.2 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Starship PCIe GPP 
Bridge [1:0] [1022:149a] (prog-if 00 [Normal decode])
        Subsystem: Advanced Micro Devices, Inc. [AMD] Device [1022:1453]
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0, Cache Line Size: 64 bytes
        Interrupt: pin ? routed to IRQ 50
        IOMMU group: 4
        Bus: primary=60, secondary=61, subordinate=62, sec-latency=0
        I/O behind bridge: 3000-3fff [size=4K] [16-bit]
        Memory behind bridge: cd000000-ce0fffff [size=17M] [32-bit]
        Prefetchable memory behind bridge: [disabled] [64-bit]
        Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- <SERR- <PERR-
        BridgeCtl: Parity- SERR+ NoISA- VGA+ VGA16+ MAbort- >Reset- FastB2B-
                PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
        Capabilities: <access denied>
        Kernel driver in use: pcieport

60:07.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
PCIe Dummy Host Bridge [1022:1482]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 5

60:07.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
Internal PCIe GPP Bridge 0 to bus[E:B] [1022:1484] (prog-if 00 [Normal decode])
        Subsystem: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Internal 
PCIe GPP Bridge 0 to bus[E:B] [1022:1484]
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0, Cache Line Size: 64 bytes
        Interrupt: pin A routed to IRQ 52
        IOMMU group: 6
        Bus: primary=60, secondary=63, subordinate=63, sec-latency=0
        I/O behind bridge: [disabled] [32-bit]
        Memory behind bridge: ce300000-ce3fffff [size=1M] [32-bit]
        Prefetchable memory behind bridge: [disabled] [64-bit]
        Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- <SERR- <PERR-
        BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16+ MAbort- >Reset- FastB2B-
                PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
        Capabilities: <access denied>
        Kernel driver in use: pcieport

60:08.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
PCIe Dummy Host Bridge [1022:1482]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 7

60:08.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
Internal PCIe GPP Bridge 0 to bus[E:B] [1022:1484] (prog-if 00 [Normal decode])
        Subsystem: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Internal 
PCIe GPP Bridge 0 to bus[E:B] [1022:1484]
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0, Cache Line Size: 64 bytes
        Interrupt: pin A routed to IRQ 54
        IOMMU group: 8
        Bus: primary=60, secondary=64, subordinate=64, sec-latency=0
        I/O behind bridge: [disabled] [32-bit]
        Memory behind bridge: ce200000-ce2fffff [size=1M] [32-bit]
        Prefetchable memory behind bridge: [disabled] [64-bit]
        Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- <SERR- <PERR-
        BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16+ MAbort- >Reset- FastB2B-
                PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
        Capabilities: <access denied>
        Kernel driver in use: pcieport

61:00.0 PCI bridge [0604]: ASPEED Technology, Inc. AST1150 PCI-to-PCI Bridge 
[1a03:1150] (rev 04) (prog-if 00 [Normal decode])
        Subsystem: ASPEED Technology, Inc. AST1150 PCI-to-PCI Bridge [1a03:1150]
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0, Cache Line Size: 64 bytes
        Interrupt: pin A routed to IRQ 869
        IOMMU group: 4
        Bus: primary=61, secondary=62, subordinate=62, sec-latency=32
        I/O behind bridge: 3000-3fff [size=4K] [16-bit]
        Memory behind bridge: cd000000-ce0fffff [size=17M] [32-bit]
        Prefetchable memory behind bridge: [disabled] [64-bit]
        Secondary status: 66MHz+ FastB2B- ParErr- DEVSEL=medium >TAbort- 
<TAbort- <MAbort- <SERR- <PERR-
        BridgeCtl: Parity- SERR+ NoISA- VGA+ VGA16+ MAbort- >Reset- FastB2B-
                PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
        Capabilities: <access denied>

62:00.0 VGA compatible controller [0300]: ASPEED Technology, Inc. ASPEED 
Graphics Family [1a03:2000] (rev 41) (prog-if 00 [VGA controller])
        Subsystem: ASPEED Technology, Inc. ASPEED Graphics Family [1a03:2000]
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- 
<TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Interrupt: pin A routed to IRQ 869
        IOMMU group: 4
        Region 0: Memory at cd000000 (32-bit, non-prefetchable) [size=16M]
        Region 1: Memory at ce000000 (32-bit, non-prefetchable) [size=128K]
        Region 2: I/O ports at 3000 [size=128]
        Expansion ROM at 000c0000 [virtual] [disabled] [size=128K]
        Capabilities: <access denied>
        Kernel driver in use: ast
        Kernel modules: ast

63:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. 
[AMD] Starship/Matisse PCIe Dummy Function [1022:148a]
        Subsystem: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe 
Dummy Function [1022:148a]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 9
        Capabilities: <access denied>

63:00.2 Encryption controller [1080]: Advanced Micro Devices, Inc. [AMD] 
Starship/Matisse PTDMA [1022:1498]
        Subsystem: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PTDMA 
[1022:1498]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Interrupt: pin B routed to IRQ 11
        IOMMU group: 10
        Region 2: Memory at ce300000 (32-bit, non-prefetchable) [disabled] 
[size=512K]
        Region 5: Memory at ce380000 (32-bit, non-prefetchable) [disabled] 
[size=8K]
        Capabilities: <access denied>

64:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. 
[AMD] Starship/Matisse Reserved SPP [1022:1485]
        Subsystem: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Reserved 
SPP [1022:1485]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 11
        Capabilities: <access denied>

64:00.2 Encryption controller [1080]: Advanced Micro Devices, Inc. [AMD] 
Starship/Matisse PTDMA [1022:1498]
        Subsystem: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PTDMA 
[1022:1498]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Interrupt: pin B routed to IRQ 10
        IOMMU group: 12
        Region 2: Memory at ce200000 (32-bit, non-prefetchable) [disabled] 
[size=512K]
        Region 5: Memory at ce280000 (32-bit, non-prefetchable) [disabled] 
[size=8K]
        Capabilities: <access denied>

80:00.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
Root Complex [1022:1480]
        Subsystem: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Root 
Complex [1022:1480]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-

80:00.2 IOMMU [0806]: Advanced Micro Devices, Inc. [AMD] Milan IOMMU 
[1022:164f] (rev 01)
        Subsystem: Advanced Micro Devices, Inc. [AMD] Milan IOMMU [1022:164f]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr+ 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Capabilities: <access denied>

80:01.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
PCIe Dummy Host Bridge [1022:1482]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 102

80:02.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
PCIe Dummy Host Bridge [1022:1482]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 103

80:03.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
PCIe Dummy Host Bridge [1022:1482]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 104

80:04.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
PCIe Dummy Host Bridge [1022:1482]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 105

80:05.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
PCIe Dummy Host Bridge [1022:1482]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 106

80:07.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
PCIe Dummy Host Bridge [1022:1482]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 107

80:07.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
Internal PCIe GPP Bridge 0 to bus[E:B] [1022:1484] (prog-if 00 [Normal decode])
        Subsystem: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Internal 
PCIe GPP Bridge 0 to bus[E:B] [1022:1484]
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0, Cache Line Size: 64 bytes
        Interrupt: pin A routed to IRQ 86
        IOMMU group: 108
        Bus: primary=80, secondary=81, subordinate=81, sec-latency=0
        I/O behind bridge: [disabled] [32-bit]
        Memory behind bridge: b2100000-b21fffff [size=1M] [32-bit]
        Prefetchable memory behind bridge: [disabled] [64-bit]
        Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- <SERR- <PERR-
        BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16+ MAbort- >Reset- FastB2B-
                PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
        Capabilities: <access denied>
        Kernel driver in use: pcieport

80:08.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
PCIe Dummy Host Bridge [1022:1482]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 109

80:08.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
Internal PCIe GPP Bridge 0 to bus[E:B] [1022:1484] (prog-if 00 [Normal decode])
        Subsystem: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Internal 
PCIe GPP Bridge 0 to bus[E:B] [1022:1484]
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0, Cache Line Size: 64 bytes
        Interrupt: pin A routed to IRQ 88
        IOMMU group: 110
        Bus: primary=80, secondary=82, subordinate=82, sec-latency=0
        I/O behind bridge: [disabled] [32-bit]
        Memory behind bridge: b2000000-b20fffff [size=1M] [32-bit]
        Prefetchable memory behind bridge: [disabled] [64-bit]
        Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- <SERR- <PERR-
        BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16+ MAbort- >Reset- FastB2B-
                PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
        Capabilities: <access denied>
        Kernel driver in use: pcieport

81:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. 
[AMD] Starship/Matisse PCIe Dummy Function [1022:148a]
        Subsystem: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe 
Dummy Function [1022:148a]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 111
        Capabilities: <access denied>

81:00.2 Encryption controller [1080]: Advanced Micro Devices, Inc. [AMD] 
Starship/Matisse PTDMA [1022:1498]
        Subsystem: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PTDMA 
[1022:1498]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Interrupt: pin B routed to IRQ 11
        IOMMU group: 112
        Region 2: Memory at b2100000 (32-bit, non-prefetchable) [disabled] 
[size=512K]
        Region 5: Memory at b2180000 (32-bit, non-prefetchable) [disabled] 
[size=8K]
        Capabilities: <access denied>

82:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. 
[AMD] Starship/Matisse Reserved SPP [1022:1485]
        Subsystem: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Reserved 
SPP [1022:1485]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 113
        Capabilities: <access denied>

82:00.2 Encryption controller [1080]: Advanced Micro Devices, Inc. [AMD] 
Starship/Matisse PTDMA [1022:1498]
        Subsystem: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PTDMA 
[1022:1498]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Interrupt: pin B routed to IRQ 10
        IOMMU group: 114
        Region 2: Memory at b2000000 (32-bit, non-prefetchable) [disabled] 
[size=512K]
        Region 5: Memory at b2080000 (32-bit, non-prefetchable) [disabled] 
[size=8K]
        Capabilities: <access denied>

a0:00.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
Root Complex [1022:1480]
        Subsystem: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Root 
Complex [1022:1480]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-

a0:00.2 IOMMU [0806]: Advanced Micro Devices, Inc. [AMD] Milan IOMMU 
[1022:164f] (rev 01)
        Subsystem: Advanced Micro Devices, Inc. [AMD] Milan IOMMU [1022:164f]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr+ 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Capabilities: <access denied>

a0:01.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
PCIe Dummy Host Bridge [1022:1482]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 88

a0:02.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
PCIe Dummy Host Bridge [1022:1482]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 89

a0:03.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
PCIe Dummy Host Bridge [1022:1482]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 90

a0:04.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
PCIe Dummy Host Bridge [1022:1482]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 91

a0:05.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
PCIe Dummy Host Bridge [1022:1482]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 92

a0:07.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
PCIe Dummy Host Bridge [1022:1482]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 93

a0:07.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
Internal PCIe GPP Bridge 0 to bus[E:B] [1022:1484] (prog-if 00 [Normal decode])
        Subsystem: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Internal 
PCIe GPP Bridge 0 to bus[E:B] [1022:1484]
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0, Cache Line Size: 64 bytes
        Interrupt: pin A routed to IRQ 82
        IOMMU group: 94
        Bus: primary=a0, secondary=a1, subordinate=a1, sec-latency=0
        I/O behind bridge: [disabled] [32-bit]
        Memory behind bridge: b6400000-b64fffff [size=1M] [32-bit]
        Prefetchable memory behind bridge: [disabled] [64-bit]
        Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- <SERR- <PERR-
        BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16+ MAbort- >Reset- FastB2B-
                PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
        Capabilities: <access denied>
        Kernel driver in use: pcieport

a0:08.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
PCIe Dummy Host Bridge [1022:1482]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 95

a0:08.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
Internal PCIe GPP Bridge 0 to bus[E:B] [1022:1484] (prog-if 00 [Normal decode])
        Subsystem: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Internal 
PCIe GPP Bridge 0 to bus[E:B] [1022:1484]
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0, Cache Line Size: 64 bytes
        Interrupt: pin A routed to IRQ 84
        IOMMU group: 96
        Bus: primary=a0, secondary=a2, subordinate=a2, sec-latency=0
        I/O behind bridge: [disabled] [32-bit]
        Memory behind bridge: b6200000-b63fffff [size=2M] [32-bit]
        Prefetchable memory behind bridge: [disabled] [64-bit]
        Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- <SERR- <PERR-
        BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16+ MAbort- >Reset- FastB2B-
                PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
        Capabilities: <access denied>
        Kernel driver in use: pcieport

a1:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. 
[AMD] Starship/Matisse PCIe Dummy Function [1022:148a]
        Subsystem: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe 
Dummy Function [1022:148a]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 97
        Capabilities: <access denied>

a1:00.2 Encryption controller [1080]: Advanced Micro Devices, Inc. [AMD] 
Starship/Matisse PTDMA [1022:1498]
        Subsystem: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PTDMA 
[1022:1498]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Interrupt: pin B routed to IRQ 11
        IOMMU group: 98
        Region 2: Memory at b6400000 (32-bit, non-prefetchable) [disabled] 
[size=512K]
        Region 5: Memory at b6480000 (32-bit, non-prefetchable) [disabled] 
[size=8K]
        Capabilities: <access denied>

a2:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. 
[AMD] Starship/Matisse Reserved SPP [1022:1485]
        Subsystem: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Reserved 
SPP [1022:1485]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 99
        Capabilities: <access denied>

a2:00.1 Encryption controller [1080]: Advanced Micro Devices, Inc. [AMD] 
Starship/Matisse Cryptographic Coprocessor PSPCPP [1022:1486]
        Subsystem: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
Cryptographic Coprocessor PSPCPP [1022:1486]
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0, Cache Line Size: 64 bytes
        Interrupt: pin A routed to IRQ 866
        IOMMU group: 100
        Region 2: Memory at b6200000 (32-bit, non-prefetchable) [size=1M]
        Region 5: Memory at b6382000 (32-bit, non-prefetchable) [size=8K]
        Capabilities: <access denied>
        Kernel driver in use: ccp
        Kernel modules: ccp

a2:00.2 Encryption controller [1080]: Advanced Micro Devices, Inc. [AMD] 
Starship/Matisse PTDMA [1022:1498]
        Subsystem: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PTDMA 
[1022:1498]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Interrupt: pin B routed to IRQ 10
        IOMMU group: 101
        Region 2: Memory at b6300000 (32-bit, non-prefetchable) [disabled] 
[size=512K]
        Region 5: Memory at b6380000 (32-bit, non-prefetchable) [disabled] 
[size=8K]
        Capabilities: <access denied>

c0:00.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
Root Complex [1022:1480]
        Subsystem: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Root 
Complex [1022:1480]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-

c0:00.2 IOMMU [0806]: Advanced Micro Devices, Inc. [AMD] Milan IOMMU 
[1022:164f] (rev 01)
        Subsystem: Advanced Micro Devices, Inc. [AMD] Milan IOMMU [1022:164f]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr+ 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Capabilities: <access denied>

c0:01.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
PCIe Dummy Host Bridge [1022:1482]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 75

c0:02.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
PCIe Dummy Host Bridge [1022:1482]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 76

c0:03.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
PCIe Dummy Host Bridge [1022:1482]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 77

c0:03.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
GPP Bridge [1022:1483] (prog-if 00 [Normal decode])
        Subsystem: Advanced Micro Devices, Inc. [AMD] Device [1022:1453]
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0, Cache Line Size: 64 bytes
        Interrupt: pin ? routed to IRQ 74
        IOMMU group: 77
        Bus: primary=c0, secondary=c1, subordinate=c2, sec-latency=0
        I/O behind bridge: 6000-6fff [size=4K] [16-bit]
        Memory behind bridge: bc000000-bcffffff [size=16M] [32-bit]
        Prefetchable memory behind bridge: ba000000-baffffff [size=16M] [32-bit]
        Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort+ <SERR- <PERR-
        BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16+ MAbort- >Reset- FastB2B-
                PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
        Capabilities: <access denied>
        Kernel driver in use: pcieport

c0:03.2 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
GPP Bridge [1022:1483] (prog-if 00 [Normal decode])
        Subsystem: Advanced Micro Devices, Inc. [AMD] Device [1022:1453]
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0, Cache Line Size: 64 bytes
        Interrupt: pin ? routed to IRQ 75
        IOMMU group: 77
        Bus: primary=c0, secondary=c3, subordinate=c4, sec-latency=0
        I/O behind bridge: 5000-5fff [size=4K] [16-bit]
        Memory behind bridge: bb000000-bbffffff [size=16M] [32-bit]
        Prefetchable memory behind bridge: b9000000-b9ffffff [size=16M] [32-bit]
        Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- <SERR- <PERR-
        BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16+ MAbort- >Reset- FastB2B-
                PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
        Capabilities: <access denied>
        Kernel driver in use: pcieport

c0:03.3 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
GPP Bridge [1022:1483] (prog-if 00 [Normal decode])
        Subsystem: Advanced Micro Devices, Inc. [AMD] Device [1022:1453]
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0, Cache Line Size: 64 bytes
        Interrupt: pin ? routed to IRQ 76
        IOMMU group: 77
        Bus: primary=c0, secondary=c5, subordinate=c5, sec-latency=0
        I/O behind bridge: 4000-4fff [size=4K] [16-bit]
        Memory behind bridge: bd000000-bd1fffff [size=2M] [32-bit]
        Prefetchable memory behind bridge: [disabled] [64-bit]
        Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- <SERR- <PERR-
        BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16+ MAbort- >Reset- FastB2B-
                PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
        Capabilities: <access denied>
        Kernel driver in use: pcieport

c0:04.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
PCIe Dummy Host Bridge [1022:1482]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 78

c0:05.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
PCIe Dummy Host Bridge [1022:1482]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 79

c0:07.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
PCIe Dummy Host Bridge [1022:1482]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 80

c0:07.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
Internal PCIe GPP Bridge 0 to bus[E:B] [1022:1484] (prog-if 00 [Normal decode])
        Subsystem: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Internal 
PCIe GPP Bridge 0 to bus[E:B] [1022:1484]
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0, Cache Line Size: 64 bytes
        Interrupt: pin A routed to IRQ 78
        IOMMU group: 81
        Bus: primary=c0, secondary=c6, subordinate=c6, sec-latency=0
        I/O behind bridge: [disabled] [32-bit]
        Memory behind bridge: bd300000-bd3fffff [size=1M] [32-bit]
        Prefetchable memory behind bridge: [disabled] [64-bit]
        Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- <SERR- <PERR-
        BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16+ MAbort- >Reset- FastB2B-
                PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
        Capabilities: <access denied>
        Kernel driver in use: pcieport

c0:08.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
PCIe Dummy Host Bridge [1022:1482]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 82

c0:08.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
Internal PCIe GPP Bridge 0 to bus[E:B] [1022:1484] (prog-if 00 [Normal decode])
        Subsystem: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Internal 
PCIe GPP Bridge 0 to bus[E:B] [1022:1484]
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0, Cache Line Size: 64 bytes
        Interrupt: pin A routed to IRQ 80
        IOMMU group: 83
        Bus: primary=c0, secondary=c7, subordinate=c7, sec-latency=0
        I/O behind bridge: [disabled] [32-bit]
        Memory behind bridge: bd200000-bd2fffff [size=1M] [32-bit]
        Prefetchable memory behind bridge: [disabled] [64-bit]
        Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- <SERR- <PERR-
        BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16+ MAbort- >Reset- FastB2B-
                PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
        Capabilities: <access denied>
        Kernel driver in use: pcieport

c1:00.0 Non-Volatile memory controller [0108]: Samsung Electronics Co Ltd NVMe 
SSD Controller PM9DXa [144d:a900] (prog-if 02 [NVM Express])
        Subsystem: Samsung Electronics Co Ltd Device [144d:a804]
        Physical Slot: 29
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0, Cache Line Size: 64 bytes
        Interrupt: pin A routed to IRQ 92
        IOMMU group: 77
        Region 0: Memory at bc000000 (64-bit, non-prefetchable) [size=32K]
        Capabilities: <access denied>
        Kernel driver in use: nvme
        Kernel modules: nvme

c5:00.0 Serial Attached SCSI controller [0107]: Broadcom / LSI SAS3008 
PCI-Express Fusion-MPT SAS-3 [1000:0097] (rev 02)
        Subsystem: Broadcom / LSI SAS9311-8i [1000:3090]
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0, Cache Line Size: 64 bytes
        Interrupt: pin A routed to IRQ 876
        IOMMU group: 77
        Region 0: I/O ports at 4000 [size=256]
        Region 1: Memory at bd140000 (64-bit, non-prefetchable) [size=64K]
        Region 3: Memory at bd100000 (64-bit, non-prefetchable) [size=256K]
        Expansion ROM at bd000000 [disabled] [size=1M]
        Capabilities: <access denied>
        Kernel driver in use: mpt3sas
        Kernel modules: mpt3sas

c6:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. 
[AMD] Starship/Matisse PCIe Dummy Function [1022:148a]
        Subsystem: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe 
Dummy Function [1022:148a]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 84
        Capabilities: <access denied>

c6:00.2 Encryption controller [1080]: Advanced Micro Devices, Inc. [AMD] 
Starship/Matisse PTDMA [1022:1498]
        Subsystem: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PTDMA 
[1022:1498]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Interrupt: pin B routed to IRQ 11
        IOMMU group: 85
        Region 2: Memory at bd300000 (32-bit, non-prefetchable) [disabled] 
[size=512K]
        Region 5: Memory at bd380000 (32-bit, non-prefetchable) [disabled] 
[size=8K]
        Capabilities: <access denied>

c7:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. 
[AMD] Starship/Matisse Reserved SPP [1022:1485]
        Subsystem: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Reserved 
SPP [1022:1485]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 86
        Capabilities: <access denied>

c7:00.2 Encryption controller [1080]: Advanced Micro Devices, Inc. [AMD] 
Starship/Matisse PTDMA [1022:1498]
        Subsystem: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PTDMA 
[1022:1498]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Interrupt: pin B routed to IRQ 10
        IOMMU group: 87
        Region 2: Memory at bd200000 (32-bit, non-prefetchable) [disabled] 
[size=512K]
        Region 5: Memory at bd280000 (32-bit, non-prefetchable) [disabled] 
[size=8K]
        Capabilities: <access denied>

e0:00.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
Root Complex [1022:1480]
        Subsystem: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Root 
Complex [1022:1480]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-

e0:00.2 IOMMU [0806]: Advanced Micro Devices, Inc. [AMD] Milan IOMMU 
[1022:164f] (rev 01)
        Subsystem: Advanced Micro Devices, Inc. [AMD] Milan IOMMU [1022:164f]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr+ 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Capabilities: <access denied>

e0:01.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
PCIe Dummy Host Bridge [1022:1482]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 62

e0:02.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
PCIe Dummy Host Bridge [1022:1482]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 63

e0:03.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
PCIe Dummy Host Bridge [1022:1482]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 64

e0:04.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
PCIe Dummy Host Bridge [1022:1482]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 65

e0:05.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
PCIe Dummy Host Bridge [1022:1482]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 66

e0:07.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
PCIe Dummy Host Bridge [1022:1482]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 67

e0:07.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
Internal PCIe GPP Bridge 0 to bus[E:B] [1022:1484] (prog-if 00 [Normal decode])
        Subsystem: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Internal 
PCIe GPP Bridge 0 to bus[E:B] [1022:1484]
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0, Cache Line Size: 64 bytes
        Interrupt: pin A routed to IRQ 71
        IOMMU group: 68
        Bus: primary=e0, secondary=e1, subordinate=e1, sec-latency=0
        I/O behind bridge: [disabled] [32-bit]
        Memory behind bridge: c1c00000-c1cfffff [size=1M] [32-bit]
        Prefetchable memory behind bridge: [disabled] [64-bit]
        Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- <SERR- <PERR-
        BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16+ MAbort- >Reset- FastB2B-
                PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
        Capabilities: <access denied>
        Kernel driver in use: pcieport

e0:08.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
PCIe Dummy Host Bridge [1022:1482]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 69

e0:08.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
Internal PCIe GPP Bridge 0 to bus[E:B] [1022:1484] (prog-if 00 [Normal decode])
        Subsystem: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Internal 
PCIe GPP Bridge 0 to bus[E:B] [1022:1484]
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0, Cache Line Size: 64 bytes
        Interrupt: pin A routed to IRQ 73
        IOMMU group: 70
        Bus: primary=e0, secondary=e2, subordinate=e2, sec-latency=0
        I/O behind bridge: [disabled] [32-bit]
        Memory behind bridge: c1b00000-c1bfffff [size=1M] [32-bit]
        Prefetchable memory behind bridge: [disabled] [64-bit]
        Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- <SERR- <PERR-
        BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16+ MAbort- >Reset- FastB2B-
                PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
        Capabilities: <access denied>
        Kernel driver in use: pcieport

e1:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. 
[AMD] Starship/Matisse PCIe Dummy Function [1022:148a]
        Subsystem: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe 
Dummy Function [1022:148a]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 71
        Capabilities: <access denied>

e1:00.2 Encryption controller [1080]: Advanced Micro Devices, Inc. [AMD] 
Starship/Matisse PTDMA [1022:1498]
        Subsystem: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PTDMA 
[1022:1498]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Interrupt: pin B routed to IRQ 11
        IOMMU group: 72
        Region 2: Memory at c1c00000 (32-bit, non-prefetchable) [disabled] 
[size=512K]
        Region 5: Memory at c1c80000 (32-bit, non-prefetchable) [disabled] 
[size=8K]
        Capabilities: <access denied>

e2:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. 
[AMD] Starship/Matisse Reserved SPP [1022:1485]
        Subsystem: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Reserved 
SPP [1022:1485]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        IOMMU group: 73
        Capabilities: <access denied>

e2:00.2 Encryption controller [1080]: Advanced Micro Devices, Inc. [AMD] 
Starship/Matisse PTDMA [1022:1498]
        Subsystem: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PTDMA 
[1022:1498]
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Interrupt: pin B routed to IRQ 10
        IOMMU group: 74
        Region 2: Memory at c1b00000 (32-bit, non-prefetchable) [disabled] 
[size=512K]
        Region 5: Memory at c1b80000 (32-bit, non-prefetchable) [disabled] 
[size=8K]
        Capabilities: <access denied>


** USB devices:
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 0424:2734 Microchip Technology, Inc. (formerly SMSC) 
USB2734
Bus 001 Device 003: ID 0424:2740 Microchip Technology, Inc. (formerly SMSC) Hub 
Controller
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 002 Device 002: ID 0424:5734 Microchip Technology, Inc. (formerly SMSC) 
USB5734
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub


-- System Information:
Debian Release: 13.3
  APT prefers stable-updates
  APT policy: (500, 'stable-updates'), (500, 'stable-security'), (500, 'stable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 6.12.63+deb13-amd64 (SMP w/256 CPU threads; PREEMPT)
Locale: LANG=lv_LV.UTF-8, LC_CTYPE=lv_LV.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages linux-image-6.12.63+deb13-amd64 depends on:
ii  initramfs-tools [linux-initramfs-tool]  0.148.3
ii  kmod                                    34.2-2
ii  linux-base                              4.12

Versions of packages linux-image-6.12.63+deb13-amd64 recommends:
ii  apparmor  4.1.0-1

Versions of packages linux-image-6.12.63+deb13-amd64 suggests:
pn  debian-kernel-handbook  <none>
ii  firmware-linux-free     20241210-2
ii  grub-efi-amd64          2.12-9
pn  linux-doc-6.12          <none>

Versions of packages linux-image-6.12.63+deb13-amd64 is related to:
ii  firmware-amd-graphics      20250410-2
pn  firmware-atheros           <none>
pn  firmware-bnx2              <none>
pn  firmware-bnx2x             <none>
pn  firmware-brcm80211         <none>
pn  firmware-cavium            <none>
pn  firmware-cirrus            <none>
ii  firmware-intel-graphics    20250410-2
ii  firmware-intel-misc        20250410-2
pn  firmware-intel-sound       <none>
pn  firmware-ipw2x00           <none>
pn  firmware-ivtv              <none>
pn  firmware-iwlwifi           <none>
pn  firmware-libertas          <none>
pn  firmware-marvell-prestera  <none>
ii  firmware-mediatek          20250410-2
ii  firmware-misc-nonfree      20250410-2
pn  firmware-myricom           <none>
pn  firmware-netronome         <none>
pn  firmware-netxen            <none>
ii  firmware-nvidia-graphics   20250410-2
pn  firmware-qcom-soc          <none>
pn  firmware-qlogic            <none>
pn  firmware-realtek           <none>
pn  firmware-samsung           <none>
pn  firmware-siano             <none>
pn  firmware-ti-connectivity   <none>
pn  xen-hypervisor             <none>

-- no debconf information

--- End Message ---
--- Begin Message ---
On Mon, 12 Jan 2026 01:46:56 +0000 =?utf-8?b?RMSBdmlz?=
<[email protected]> wrote:
> Package: src:linux
> Version: 6.12.63-1
> Severity: normal
> X-Debbugs-Cc: [email protected], [email protected]
> User: [email protected]
> Usertags: amd64
> 
> Dear Maintainer,
> 
> I have server with 2x AMD EPYC 64-core CPUs.
> In BIOS I had set "Local APIC Mode" to "x2APIC" and IOMMU to Disabled.
> After booting in dmesg I saw:
> x2apic: IRQ remapping doesn't support X2APIC mode
> x2apic disabled
> 
> This caused x2APIC to not be used and that caused fallback on regular
> APIC where this happened:
> smpboot: CPU 255 has invalid APIC ID ff. Aborting bringup
> (this might be another bug so I had only 255 cores/threads enabled and
> not all 256, missing 1 core from being online)

The original APIC design uses 8-bit CPU IDs, and 1 of those is reserved,
so there is an inherent limit of 255 CPU threads.  So that's not a bug.

> After some web searching I found
https://stackoverflow.com/a/63274952/314339
> where it's explained that x2APIC requires IOMMU to be enabled.
> So after enabling IOMMU in BIOS I got x2APIC working but without that
> post it's impossible to know this.

You should report this to the system or motherboard vendor.  The BIOS
setup program should not have allowed you to select this broken
configuration.

> It seems this message happens because Debian enables
`CONFIG_HYPERVISOR_GUEST=y`

I don't see a connection.

Ben.

-- 
Ben Hutchings
Humour is the best antidote to reality.

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--- End Message ---

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