Your message dated Sat, 08 Nov 2025 20:10:10 +0000
with message-id <[email protected]>
and subject line Bug#1000966: fixed in linux 6.18~rc4-1~exp1
has caused the Debian Bug report #1000966,
regarding amdgpu: output to VR headset fails with "*ERROR* dc_stream_state is 
NULL for crtc '1'!"
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.)


-- 
1000966: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1000966
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: src:linux
Version: 5.15.3-1
Severity: normal

Dear Maintainer,

Using linux-image-5.15.0-1-amd64, trying to use SteamVR with the Valve Index on
my computer fails with an error.
The exact same setup works when booting on linux-image-5.14.0-4-amd64.

See attached an excerpt of the kernel logs containing the relevant error 
messages.

-- Package-specific info:
** Version:
Linux version 5.15.0-1-amd64 ([email protected]) (gcc-11 (Debian 
11.2.0-12) 11.2.0, GNU ld (GNU Binutils for Debian) 2.37) #1 SMP Debian 
5.15.3-1 (2021-11-18)

** Command line:
BOOT_IMAGE=/vmlinuz-5.15.0-1-amd64 root=/dev/mapper/swordfish--vg-root ro quiet

** Tainted: W (512)
 * kernel issued warning

** Kernel log:
Unable to read kernel log; any relevant messages should be attached

** Model information
sys_vendor: Micro-Star International Co., Ltd.
product_name: MS-7C37
product_version: 1.0
chassis_vendor: Micro-Star International Co., Ltd.
chassis_version: 1.0
bios_vendor: American Megatrends International, LLC.
bios_version: 1.F0
board_vendor: Micro-Star International Co., Ltd.
board_name: MPG X570 GAMING EDGE WIFI (MS-7C37)
board_version: 1.0

** Loaded modules:
ctr
ccm
rfcomm
nft_masq
nft_counter
nft_chain_nat
nf_nat
nf_conntrack
nf_defrag_ipv6
nf_defrag_ipv4
cmac
algif_hash
algif_skcipher
af_alg
bridge
stp
llc
nf_tables
libcrc32c
bnep
nfnetlink
intel_rapl_msr
intel_rapl_common
edac_mce_amd
iwlmvm
mac80211
snd_hda_codec_realtek
snd_hda_codec_generic
ledtrig_audio
btusb
btrtl
snd_hda_codec_hdmi
btbcm
btintel
nls_ascii
ccp
uvcvideo
libarc4
nls_cp437
snd_hda_intel
rng_core
bluetooth
vfat
snd_intel_dspcfg
fat
iwlwifi
videobuf2_vmalloc
snd_intel_sdw_acpi
snd_usb_audio
videobuf2_memops
kvm
snd_hda_codec
videobuf2_v4l2
videobuf2_common
jitterentropy_rng
videodev
snd_usbmidi_lib
snd_hda_core
irqbypass
cfg80211
snd_rawmidi
sha512_ssse3
cdc_acm
snd_hwdep
snd_seq_device
sha512_generic
mc
snd_pcm
joydev
drbg
snd_timer
ansi_cprng
rapl
snd
ecdh_generic
ecc
efi_pstore
rfkill
soundcore
sp5100_tco
wmi_bmof
pcspkr
k10temp
watchdog
sg
evdev
acpi_cpufreq
msr
parport_pc
ppdev
lp
parport
fuse
configfs
efivarfs
ip_tables
x_tables
autofs4
ext4
crc16
mbcache
jbd2
crc32c_generic
dm_crypt
dm_mod
hid_logitech_hidpp
hid_logitech_dj
sd_mod
hid_generic
usbhid
hid
amdgpu
crc32_pclmul
crc32c_intel
gpu_sched
i2c_algo_bit
drm_ttm_helper
ttm
ghash_clmulni_intel
drm_kms_helper
xhci_pci
cec
ahci
rc_core
xhci_hcd
libahci
drm
aesni_intel
libata
nvme
crypto_simd
usbcore
r8169
cryptd
nvme_core
scsi_mod
realtek
mdio_devres
i2c_piix4
t10_pi
crc_t10dif
i2c_designware_pci
libphy
crct10dif_generic
crct10dif_pclmul
usb_common
scsi_common
crct10dif_common
wmi
button

** PCI devices:
00:00.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
Root Complex [1022:1480]
        Subsystem: Micro-Star International Co., Ltd. [MSI] X570-A PRO 
motherboard [1462:7c37]
        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] Starship/Matisse IOMMU 
[1022:1481]
        Subsystem: Advanced Micro Devices, Inc. [AMD] Starship/Matisse IOMMU 
[1022:1481]
        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 ? routed to IRQ 27
        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: 0

00:01.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
GPP Bridge [1022:1483] (prog-if 00 [Normal decode])
        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 28
        IOMMU group: 1
        Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
        I/O behind bridge: [disabled]
        Memory behind bridge: fcf00000-fcffffff [size=1M]
        Prefetchable memory behind bridge: [disabled]
        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

00:01.2 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
GPP Bridge [1022:1483] (prog-if 00 [Normal decode])
        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 29
        IOMMU group: 2
        Bus: primary=00, secondary=20, subordinate=2c, sec-latency=0
        I/O behind bridge: 0000d000-0000efff [size=8K]
        Memory behind bridge: fc200000-fc8fffff [size=7M]
        Prefetchable memory behind bridge: [disabled]
        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

00:02.0 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: 3

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: 4

00:03.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse 
GPP Bridge [1022:1483] (prog-if 00 [Normal decode])
        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 30
        IOMMU group: 5
        Bus: primary=00, secondary=2d, subordinate=2f, sec-latency=0
        I/O behind bridge: 0000f000-0000ffff [size=4K]
        Memory behind bridge: fc900000-fccfffff [size=4M]
        Prefetchable memory behind bridge: 00000000d0000000-00000000e01fffff 
[size=258M]
        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

00:04.0 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: 6

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: 7

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: 8

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])
        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 32
        IOMMU group: 9
        Bus: primary=00, secondary=30, subordinate=30, sec-latency=0
        I/O behind bridge: [disabled]
        Memory behind bridge: [disabled]
        Prefetchable memory behind bridge: [disabled]
        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: 10

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])
        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 33
        IOMMU group: 11
        Bus: primary=00, secondary=31, subordinate=31, sec-latency=0
        I/O behind bridge: [disabled]
        Memory behind bridge: fcd00000-fcefffff [size=2M]
        Prefetchable memory behind bridge: [disabled]
        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: Micro-Star International Co., Ltd. [MSI] X570-A PRO 
motherboard [1462:7c37]
        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: 12
        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: Micro-Star International Co., Ltd. [MSI] X570-A PRO 
motherboard [1462:7c37]
        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: 12

00:18.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Matisse Device 
24: Function 0 [1022:1440]
        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

00:18.1 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Matisse Device 
24: Function 1 [1022:1441]
        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

00:18.2 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Matisse Device 
24: Function 2 [1022:1442]
        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

00:18.3 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Matisse Device 
24: Function 3 [1022:1443]
        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
        Kernel driver in use: k10temp
        Kernel modules: k10temp

00:18.4 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Matisse Device 
24: Function 4 [1022:1444]
        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

00:18.5 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Matisse Device 
24: Function 5 [1022:1445]
        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

00:18.6 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Matisse Device 
24: Function 6 [1022:1446]
        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

00:18.7 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Matisse Device 
24: Function 7 [1022:1447]
        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

01:00.0 Non-Volatile memory controller [0108]: Silicon Motion, Inc. 
SM2263EN/SM2263XT SSD Controller [126f:2263] (rev 03) (prog-if 02 [NVM Express])
        Subsystem: Silicon Motion, Inc. SM2263EN/SM2263XT SSD Controller 
[126f:2263]
        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 46
        NUMA node: 0
        IOMMU group: 14
        Region 0: Memory at fcf00000 (64-bit, non-prefetchable) [size=16K]
        Capabilities: <access denied>
        Kernel driver in use: nvme
        Kernel modules: nvme

20:00.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Matisse Switch 
Upstream [1022:57ad] (prog-if 00 [Normal decode])
        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 24
        IOMMU group: 15
        Bus: primary=20, secondary=21, subordinate=2c, sec-latency=0
        I/O behind bridge: 0000d000-0000efff [size=8K]
        Memory behind bridge: fc200000-fc8fffff [size=7M]
        Prefetchable memory behind bridge: [disabled]
        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

21:04.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Matisse PCIe GPP 
Bridge [1022:57a3] (prog-if 00 [Normal decode])
        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 34
        IOMMU group: 16
        Bus: primary=21, secondary=26, subordinate=26, sec-latency=0
        I/O behind bridge: 0000e000-0000efff [size=4K]
        Memory behind bridge: fc800000-fc8fffff [size=1M]
        Prefetchable memory behind bridge: [disabled]
        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

21:05.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Matisse PCIe GPP 
Bridge [1022:57a3] (prog-if 00 [Normal decode])
        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 35
        IOMMU group: 17
        Bus: primary=21, secondary=27, subordinate=27, sec-latency=0
        I/O behind bridge: 0000d000-0000dfff [size=4K]
        Memory behind bridge: fc700000-fc7fffff [size=1M]
        Prefetchable memory behind bridge: [disabled]
        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

21:07.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Matisse PCIe GPP 
Bridge [1022:57a3] (prog-if 00 [Normal decode])
        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 36
        IOMMU group: 18
        Bus: primary=21, secondary=29, subordinate=29, sec-latency=0
        I/O behind bridge: [disabled]
        Memory behind bridge: fc600000-fc6fffff [size=1M]
        Prefetchable memory behind bridge: [disabled]
        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

21:08.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Matisse PCIe GPP 
Bridge [1022:57a4] (prog-if 00 [Normal decode])
        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 37
        IOMMU group: 19
        Bus: primary=21, secondary=2a, subordinate=2a, sec-latency=0
        I/O behind bridge: [disabled]
        Memory behind bridge: fc200000-fc3fffff [size=2M]
        Prefetchable memory behind bridge: [disabled]
        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

21:09.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Matisse PCIe GPP 
Bridge [1022:57a4] (prog-if 00 [Normal decode])
        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 39
        IOMMU group: 20
        Bus: primary=21, secondary=2b, subordinate=2b, sec-latency=0
        I/O behind bridge: [disabled]
        Memory behind bridge: fc500000-fc5fffff [size=1M]
        Prefetchable memory behind bridge: [disabled]
        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

21:0a.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Matisse PCIe GPP 
Bridge [1022:57a4] (prog-if 00 [Normal decode])
        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 41
        IOMMU group: 21
        Bus: primary=21, secondary=2c, subordinate=2c, sec-latency=0
        I/O behind bridge: [disabled]
        Memory behind bridge: fc400000-fc4fffff [size=1M]
        Prefetchable memory behind bridge: [disabled]
        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

26:00.0 SATA controller [0106]: ASMedia Technology Inc. ASM1062 Serial ATA 
Controller [1b21:0612] (rev 02) (prog-if 01 [AHCI 1.0])
        Subsystem: ASMedia Technology Inc. ASM1062 Serial ATA Controller 
[1b21:1060]
        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 48
        IOMMU group: 22
        Region 0: I/O ports at e050 [size=8]
        Region 1: I/O ports at e040 [size=4]
        Region 2: I/O ports at e030 [size=8]
        Region 3: I/O ports at e020 [size=4]
        Region 4: I/O ports at e000 [size=32]
        Region 5: Memory at fc800000 (32-bit, non-prefetchable) [size=512]
        Capabilities: <access denied>
        Kernel driver in use: ahci
        Kernel modules: ahci

27:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. 
RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 15)
        Subsystem: Micro-Star International Co., Ltd. [MSI] X570-A PRO 
motherboard [1462:7c37]
        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 38
        IOMMU group: 23
        Region 0: I/O ports at d000 [size=256]
        Region 2: Memory at fc704000 (64-bit, non-prefetchable) [size=4K]
        Region 4: Memory at fc700000 (64-bit, non-prefetchable) [size=16K]
        Capabilities: <access denied>
        Kernel driver in use: r8169
        Kernel modules: r8169

29:00.0 Network controller [0280]: Intel Corporation Dual Band Wireless-AC 
3168NGW [Stone Peak] [8086:24fb] (rev 10)
        Subsystem: Intel Corporation Dual Band Wireless-AC 3168NGW [Stone Peak] 
[8086:2110]
        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: 24
        Region 0: Memory at fc600000 (64-bit, non-prefetchable) [size=8K]
        Capabilities: <access denied>
        Kernel driver in use: iwlwifi
        Kernel modules: iwlwifi

2a: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: 19
        Capabilities: <access denied>

2a:00.1 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] Matisse USB 
3.0 Host Controller [1022:149c] (prog-if 30 [XHCI])
        Subsystem: Advanced Micro Devices, Inc. [AMD] Matisse USB 3.0 Host 
Controller [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 51
        IOMMU group: 19
        Region 0: Memory at fc300000 (64-bit, non-prefetchable) [size=1M]
        Capabilities: <access denied>
        Kernel driver in use: xhci_hcd
        Kernel modules: xhci_pci

2a:00.3 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] Matisse USB 
3.0 Host Controller [1022:149c] (prog-if 30 [XHCI])
        Subsystem: Advanced Micro Devices, Inc. [AMD] Matisse 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 40
        IOMMU group: 19
        Region 0: Memory at fc200000 (64-bit, non-prefetchable) [size=1M]
        Capabilities: <access denied>
        Kernel driver in use: xhci_hcd
        Kernel modules: xhci_pci

2b: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 49
        IOMMU group: 20
        Region 5: Memory at fc500000 (32-bit, non-prefetchable) [size=2K]
        Capabilities: <access denied>
        Kernel driver in use: ahci
        Kernel modules: ahci

2c: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 50
        IOMMU group: 21
        Region 5: Memory at fc400000 (32-bit, non-prefetchable) [size=2K]
        Capabilities: <access denied>
        Kernel driver in use: ahci
        Kernel modules: ahci

2d:00.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD/ATI] Navi 10 XL 
Upstream Port of PCI Express Switch [1002:1478] (rev c0) (prog-if 00 [Normal 
decode])
        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 42
        IOMMU group: 25
        Region 0: Memory at fcc00000 (32-bit, non-prefetchable) [size=16K]
        Bus: primary=2d, secondary=2e, subordinate=2f, sec-latency=0
        I/O behind bridge: 0000f000-0000ffff [size=4K]
        Memory behind bridge: fc900000-fcbfffff [size=3M]
        Prefetchable memory behind bridge: 00000000d0000000-00000000e01fffff 
[size=258M]
        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

2e:00.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD/ATI] Navi 10 XL 
Downstream Port of PCI Express Switch [1002:1479] (prog-if 00 [Normal decode])
        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 43
        IOMMU group: 26
        Bus: primary=2e, secondary=2f, subordinate=2f, sec-latency=0
        I/O behind bridge: 0000f000-0000ffff [size=4K]
        Memory behind bridge: fc900000-fcbfffff [size=3M]
        Prefetchable memory behind bridge: 00000000d0000000-00000000e01fffff 
[size=258M]
        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

2f:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. 
[AMD/ATI] Navi 21 [Radeon RX 6800/6800 XT / 6900 XT] [1002:73bf] (rev c0) 
(prog-if 00 [VGA controller])
        Subsystem: Advanced Micro Devices, Inc. [AMD/ATI] Gigabyte AMD Radeon 
RX 6900 XT [1002:0e3a]
        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 87
        IOMMU group: 27
        Region 0: Memory at d0000000 (64-bit, prefetchable) [size=256M]
        Region 2: Memory at e0000000 (64-bit, prefetchable) [size=2M]
        Region 4: I/O ports at f000 [size=256]
        Region 5: Memory at fca00000 (32-bit, non-prefetchable) [size=1M]
        Expansion ROM at fcb00000 [disabled] [size=128K]
        Capabilities: <access denied>
        Kernel driver in use: amdgpu
        Kernel modules: amdgpu

2f:00.1 Audio device [0403]: Advanced Micro Devices, Inc. [AMD/ATI] Navi 21 
HDMI Audio [Radeon RX 6800/6800 XT / 6900 XT] [1002:ab28]
        Subsystem: Advanced Micro Devices, Inc. [AMD/ATI] Navi 21 HDMI Audio 
[Radeon RX 6800/6800 XT / 6900 XT] [1002:ab28]
        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 B routed to IRQ 91
        IOMMU group: 28
        Region 0: Memory at fcb24000 (32-bit, non-prefetchable) [size=16K]
        Capabilities: <access denied>
        Kernel driver in use: snd_hda_intel
        Kernel modules: snd_hda_intel

2f:00.2 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD/ATI] Device 
[1002:73a6] (prog-if 30 [XHCI])
        Subsystem: Advanced Micro Devices, Inc. [AMD/ATI] Device [1002:73a6]
        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 61
        IOMMU group: 29
        Region 0: Memory at fc900000 (64-bit, non-prefetchable) [size=1M]
        Capabilities: <access denied>
        Kernel driver in use: xhci_hcd
        Kernel modules: xhci_pci

2f:00.3 Serial bus controller [0c80]: Advanced Micro Devices, Inc. [AMD/ATI] 
Navi 21 USB [1002:73a4]
        Subsystem: Advanced Micro Devices, Inc. [AMD/ATI] Navi 21 USB 
[1002:0408]
        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 D routed to IRQ 45
        IOMMU group: 30
        Region 0: Memory at fcb20000 (64-bit, non-prefetchable) [size=16K]
        Capabilities: <access denied>
        Kernel driver in use: i2c-designware-pci
        Kernel modules: i2c_designware_pci

30:00.0 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: 31
        Capabilities: <access denied>

31:00.0 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: 32
        Capabilities: <access denied>

31:00.3 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] Matisse USB 
3.0 Host Controller [1022:149c] (prog-if 30 [XHCI])
        Subsystem: Micro-Star International Co., Ltd. [MSI] X570-A PRO 
motherboard [1462:7c37]
        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 70
        IOMMU group: 33
        Region 0: Memory at fcd00000 (64-bit, non-prefetchable) [size=1M]
        Capabilities: <access denied>
        Kernel driver in use: xhci_hcd
        Kernel modules: xhci_pci

31:00.4 Audio device [0403]: Advanced Micro Devices, Inc. [AMD] 
Starship/Matisse HD Audio Controller [1022:1487]
        Subsystem: Micro-Star International Co., Ltd. [MSI] Starship/Matisse HD 
Audio Controller [1462:cc37]
        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 D routed to IRQ 93
        IOMMU group: 34
        Region 0: Memory at fce00000 (32-bit, non-prefetchable) [size=32K]
        Capabilities: <access denied>
        Kernel driver in use: snd_hda_intel
        Kernel modules: snd_hda_intel


** USB devices:
Bus 008 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 007 Device 005: ID 046d:c52b Logitech, Inc. Unifying Receiver
Bus 007 Device 003: ID 05e3:0610 Genesys Logic, Inc. Hub
Bus 007 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 006 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 005 Device 002: ID 2516:014d Cooler Master Co., Ltd. ARES
Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 004: ID 1b1c:1d04 Corsair SPEC-OMEGA
Bus 003 Device 003: ID 05e3:0608 Genesys Logic, Inc. Hub
Bus 003 Device 002: ID 1462:7c37 Micro Star International MYSTIC LIGHT 
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 002: ID 2109:0813 VIA Labs, Inc. VL813 Hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 8087:0aa7 Intel Corp. Wireless-AC 3168 Bluetooth
Bus 001 Device 007: ID 05c8:03c8 Cheng Uei Precision Industry Co., Ltd 
(Foxlink) HD User Facing
Bus 001 Device 006: ID 0bda:4837 Realtek Semiconductor Corp. USB Audio
Bus 001 Device 005: ID 05e3:0610 Genesys Logic, Inc. Hub
Bus 001 Device 004: ID 04e6:5410 SCM Microsystems, Inc. SCR35xx Smart Card 
Reader
Bus 001 Device 002: ID 2109:2813 VIA Labs, Inc. VL813 Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub


-- System Information:
Debian Release: bookworm/sid
  APT prefers testing
  APT policy: (990, 'testing'), (120, 'unstable'), (105, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386, armhf

Kernel: Linux 5.15.0-1-amd64 (SMP w/32 CPU threads)
Kernel taint flags: TAINT_WARN
Locale: LANG=fr_FR.UTF-8, LC_CTYPE=fr_FR.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-5.15.0-1-amd64 depends on:
ii  initramfs-tools [linux-initramfs-tool]  0.140
ii  kmod                                    29-1
ii  linux-base                              4.6

Versions of packages linux-image-5.15.0-1-amd64 recommends:
ii  apparmor             3.0.3-6
ii  firmware-linux-free  20200122-1

Versions of packages linux-image-5.15.0-1-amd64 suggests:
pn  debian-kernel-handbook  <none>
ii  grub-efi-amd64          2.04-20
pn  linux-doc-5.15          <none>

Versions of packages linux-image-5.15.0-1-amd64 is related to:
ii  firmware-amd-graphics     20210818-1
pn  firmware-atheros          <none>
pn  firmware-bnx2             <none>
pn  firmware-bnx2x            <none>
pn  firmware-brcm80211        <none>
pn  firmware-cavium           <none>
pn  firmware-intel-sound      <none>
pn  firmware-intelwimax       <none>
pn  firmware-ipw2x00          <none>
pn  firmware-ivtv             <none>
ii  firmware-iwlwifi          20210818-1
pn  firmware-libertas         <none>
pn  firmware-linux-nonfree    <none>
pn  firmware-misc-nonfree     <none>
pn  firmware-myricom          <none>
pn  firmware-netxen           <none>
pn  firmware-qlogic           <none>
ii  firmware-realtek          20210818-1
pn  firmware-samsung          <none>
pn  firmware-siano            <none>
pn  firmware-ti-connectivity  <none>
pn  xen-hypervisor            <none>

-- no debconf information
[   72.742729] [drm:dm_vblank_get_counter [amdgpu]] *ERROR* dc_stream_state is 
NULL for crtc '1'!
[   72.742843] [drm:dm_crtc_get_scanoutpos [amdgpu]] *ERROR* dc_stream_state is 
NULL for crtc '1'!
[   72.742927] [drm:dm_vblank_get_counter [amdgpu]] *ERROR* dc_stream_state is 
NULL for crtc '1'!
[   72.743004] ------------[ cut here ]------------
[   72.743004] amdgpu 0000:2f:00.0: 
drm_WARN_ON_ONCE(drm_drv_uses_atomic_modeset(dev))
[   72.743042] WARNING: CPU: 7 PID: 4422 at drivers/gpu/drm/drm_vblank.c:728 
drm_crtc_vblank_helper_get_vblank_timestamp_internal+0x34b/0x360 [drm]
[   72.743058] Modules linked in: ctr ccm rfcomm nft_masq nft_counter 
nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cmac algif_hash 
algif_skcipher af_alg bridge stp llc nf_tables libcrc32c bnep nfnetlink 
intel_rapl_msr intel_rapl_common edac_mce_amd iwlmvm mac80211 
snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio btusb btrtl 
snd_hda_codec_hdmi btbcm btintel nls_ascii ccp uvcvideo libarc4 nls_cp437 
snd_hda_intel rng_core bluetooth vfat snd_intel_dspcfg fat iwlwifi 
videobuf2_vmalloc snd_intel_sdw_acpi snd_usb_audio videobuf2_memops kvm 
snd_hda_codec videobuf2_v4l2 videobuf2_common jitterentropy_rng videodev 
snd_usbmidi_lib snd_hda_core irqbypass cfg80211 snd_rawmidi sha512_ssse3 
cdc_acm snd_hwdep snd_seq_device sha512_generic mc snd_pcm joydev drbg 
snd_timer ansi_cprng rapl snd ecdh_generic ecc efi_pstore rfkill soundcore 
sp5100_tco wmi_bmof pcspkr k10temp watchdog sg evdev acpi_cpufreq msr 
parport_pc ppdev lp parport fuse configfs efivarfs ip_tables x_tables
[   72.743086]  autofs4 ext4 crc16 mbcache jbd2 crc32c_generic dm_crypt dm_mod 
hid_logitech_hidpp hid_logitech_dj sd_mod hid_generic usbhid hid amdgpu 
crc32_pclmul crc32c_intel gpu_sched i2c_algo_bit drm_ttm_helper ttm 
ghash_clmulni_intel drm_kms_helper xhci_pci cec ahci rc_core xhci_hcd libahci 
drm aesni_intel libata nvme crypto_simd usbcore r8169 cryptd nvme_core scsi_mod 
realtek mdio_devres i2c_piix4 t10_pi crc_t10dif i2c_designware_pci libphy 
crct10dif_generic crct10dif_pclmul usb_common scsi_common crct10dif_common wmi 
button
[   72.743104] CPU: 7 PID: 4422 Comm: VulkanVblankThr Not tainted 
5.15.0-1-amd64 #1  Debian 5.15.3-1
[   72.743106] Hardware name: Micro-Star International Co., Ltd. MS-7C37/MPG 
X570 GAMING EDGE WIFI (MS-7C37), BIOS 1.F0 06/22/2021
[   72.743107] RIP: 
0010:drm_crtc_vblank_helper_get_vblank_timestamp_internal+0x34b/0x360 [drm]
[   72.743117] Code: 4c 8b 6f 50 4d 85 ed 75 03 4c 8b 2f e8 ce 67 1e c5 48 c7 
c1 38 e9 87 c0 4c 89 ea 48 c7 c7 6a 1c 88 c0 48 89 c6 e8 e6 d2 47 c5 <0f> 0b e9 
d0 fe ff ff e8 39 ae 4b c5 66 0f 1f 84 00 00 00 00 00 0f
[   72.743118] RSP: 0018:ffffb5cdc44bbbb8 EFLAGS: 00010086
[   72.743119] RAX: 0000000000000000 RBX: ffffffffc1479e00 RCX: 0000000000000027
[   72.743120] RDX: ffff8dea4ebe0888 RSI: 0000000000000001 RDI: ffff8dea4ebe0880
[   72.743121] RBP: ffffb5cdc44bbc28 R08: 0000000000000000 R09: ffffb5cdc44bb9e0
[   72.743121] R10: ffffb5cdc44bb9d8 R11: ffff8dea6f27bfe8 R12: 0000000000000000
[   72.743122] R13: ffff8de341f127c0 R14: 0000000000000000 R15: ffff8de35b8889d8
[   72.743123] FS:  00007f503820f640(0000) GS:ffff8dea4ebc0000(0000) 
knlGS:0000000000000000
[   72.743123] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   72.743124] CR2: 00007f4f9b588e30 CR3: 0000000110120000 CR4: 0000000000750ee0
[   72.743125] PKRU: 55555554
[   72.743125] Call Trace:
[   72.743127]  <TASK>
[   72.743129]  drm_get_last_vbltimestamp+0xaa/0xc0 [drm]
[   72.743140]  drm_update_vblank_count+0x88/0x3c0 [drm]
[   72.743149]  drm_vblank_enable+0x14d/0x180 [drm]
[   72.743159]  drm_vblank_get+0x95/0xe0 [drm]
[   72.743168]  drm_crtc_queue_sequence_ioctl+0xea/0x2d0 [drm]
[   72.743179]  ? tomoyo_path_number_perm+0x66/0x1d0
[   72.743182]  ? drm_crtc_get_sequence_ioctl+0x190/0x190 [drm]
[   72.743191]  drm_ioctl_kernel+0xaa/0xf0 [drm]
[   72.743203]  drm_ioctl+0x220/0x3e0 [drm]
[   72.743212]  ? drm_crtc_get_sequence_ioctl+0x190/0x190 [drm]
[   72.743222]  amdgpu_drm_ioctl+0x49/0x80 [amdgpu]
[   72.743283]  __x64_sys_ioctl+0x82/0xb0
[   72.743286]  do_syscall_64+0x3b/0xc0
[   72.743289]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[   72.743291] RIP: 0033:0x7f5050927957
[   72.743292] Code: 3c 1c 48 f7 d8 4c 39 e0 77 b9 e8 24 ff ff ff 85 c0 78 be 
4c 89 e0 5b 5d 41 5c c3 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 
f0 ff ff 73 01 c3 48 8b 0d e1 94 0c 00 f7 d8 64 89 01 48
[   72.743293] RSP: 002b:00007f503820ea68 EFLAGS: 00000246 ORIG_RAX: 
0000000000000010
[   72.743294] RAX: ffffffffffffffda RBX: 00007f503820eaa0 RCX: 00007f5050927957
[   72.743295] RDX: 00007f503820eaa0 RSI: 00000000c018643c RDI: 000000000000004d
[   72.743295] RBP: 00000000c018643c R08: 0000000000000000 R09: 00007f4f90000bb0
[   72.743296] R10: 00007ffc88667080 R11: 0000000000000246 R12: 00005567be2374b8
[   72.743296] R13: 000000000000004d R14: 0000000000000000 R15: 000000000000004e
[   72.743298]  </TASK>
[   72.743298] ---[ end trace 4a6102290235a655 ]---
[   72.743299] [drm:dm_vblank_get_counter [amdgpu]] *ERROR* dc_stream_state is 
NULL for crtc '1'!
[   72.743385] [drm:dm_crtc_get_scanoutpos [amdgpu]] *ERROR* dc_stream_state is 
NULL for crtc '1'!
[   72.743463] [drm:dm_vblank_get_counter [amdgpu]] *ERROR* dc_stream_state is 
NULL for crtc '1'!
[   72.743943] show_signal_msg: 24 callbacks suppressed
[   72.743945] RenderThread[4427]: segfault at 80 ip 00005567bcd47b47 sp 
00007f4ff81c1250 error 4 in vrcompositor[5567bcb17000+4a8000]
[   72.743950] Code: 00 00 00 45 85 ed 0f 84 8f 0f 00 00 4c 8d 35 00 5b 17 00 
45 31 e4 0f 1f 44 00 00 4a 8b b4 e3 28 08 00 00 48 63 8b b8 01 00 00 <80> be 80 
00 00 00 00 0f 84 9c 00 00 00 80 be 90 00 00 00 00 0f 84
[   75.573395] RenderThread[4836]: segfault at 80 ip 000055d4e3b13b47 sp 
00007fcef0311250 error 4 in vrcompositor[55d4e38e3000+4a8000]
[   75.573404] Code: 00 00 00 45 85 ed 0f 84 8f 0f 00 00 4c 8d 35 00 5b 17 00 
45 31 e4 0f 1f 44 00 00 4a 8b b4 e3 28 08 00 00 48 63 8b b8 01 00 00 <80> be 80 
00 00 00 00 0f 84 9c 00 00 00 80 be 90 00 00 00 00 0f 84
[   88.615650] vrwebhelper[4860]: segfault at 48 ip 00007f3f8be53e7f sp 
00007ffe97fa5070 error 6 in vrclient.so[7f3f8bc7a000+6ab000]
[   88.615658] Code: c9 7f b0 48 8b 75 b0 4c 89 4d b8 e8 db 7d 30 00 4c 8b 4d 
b8 eb 9d 0f 1f 44 00 00 48 83 3d b8 ac 4f 00 00 74 3e b9 ff ff ff ff <f0> 0f c1 
48 f8 85 c9 0f 8f 6b ff ff ff 48 8b 75 b0 4c 89 4d b8 e8

--- End Message ---
--- Begin Message ---
Source: linux
Source-Version: 6.18~rc4-1~exp1
Done: Bastian Blank <[email protected]>

We believe that the bug you reported is fixed in the latest version of
linux, which is due to be installed in the Debian FTP archive.

A summary of the changes between this version and the previous one is
attached.

Thank you for reporting the bug, which will now be closed.  If you
have further comments please address them to [email protected],
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
pp.
Bastian Blank <[email protected]> (supplier of updated linux package)

(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing [email protected])


-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512

Format: 1.8
Date: Sat, 08 Nov 2025 19:52:26 +0100
Source: linux
Architecture: source
Version: 6.18~rc4-1~exp1
Distribution: experimental
Urgency: medium
Maintainer: Debian Kernel Team <[email protected]>
Changed-By: Bastian Blank <[email protected]>
Closes: 1000966 1114863 1119268
Changes:
 linux (6.18~rc4-1~exp1) experimental; urgency=medium
 .
   * New upstream release candidate.
     - drm/amd/display: Fix incorrect return of vblank enable on unconfigured
       crtc (Closes: #1000966)
 .
   [ Bastian Blank ]
   * Introduce explicit test flavour.
   * Also drop update from experimental versions.
   * Take over linux-libc-dev-*-cross from cross-toolchain-base, see #1065416.
   * Call pytest instead of historic py.test. (closes: #1119268)
   * [powerpc/powrpc64] Remove a remaining non-multiarch build.
   * [armel, mips*] Remove all kernel builds.
 .
   [ Ben Hutchings ]
   * d/salsa-ci.yml: Fix cache configuration for build job
   * d/salsa-ci.yml: Move orig tarball generation to a separate job again
   * d/salsa-ci.yml: Restore lintian checking of source package
 .
   [ Salvatore Bonaccorso ]
   * d/b/test-patches: Stop handling rt featureset for test builds
     (Closes: #1114863)
 .
   [ Aurelien Jarno ]
   * [riscv64] Enable ARCH_ESWIN and PINCTRL_EIC7700
   * [riscv64] Enable DRM_POWERVR and POWER_RESET_TH1520_AON as modules
   * [riscv64] Enable I2C_MICROCHIP_CORE, MCHP_SBI_IPC_MBOX and
     PWM_MICROCHIP_CORE as modules
   * [riscv64] Enable MFD_SPACEMIT_P1, MMP_PDMA and NVMEM_LAYOUT_ONIE_TLV as
     modules
   * [riscv64] Enable PCIE_SG2042_HOST as built-in and SPI_SG2044_NOR as
     module
   * [riscv64] udeb: kernel-image: add DMA and reset controllers
Checksums-Sha1:
 5b49ddf630a6a57311201eca44ae244eb298934b 123548 linux_6.18~rc4-1~exp1.dsc
 c23eba020494e0af9cab5b6ec9ef13c74fc4e441 157325744 linux_6.18~rc4.orig.tar.xz
 9bea6a9c2a2225d410f3489254088833115fedb4 1439340 
linux_6.18~rc4-1~exp1.debian.tar.xz
 38e41c77074329d331d532ea34f2612ede621ecd 6775 
linux_6.18~rc4-1~exp1_source.buildinfo
Checksums-Sha256:
 7d4a82240b5138ee112fa41c91e925b1ff62089357056e23a2945f1526428bc2 123548 
linux_6.18~rc4-1~exp1.dsc
 930a0ca6dc5f56f7931a009e97c62e80da530c0cf68dbff54850776a8e0422a9 157325744 
linux_6.18~rc4.orig.tar.xz
 8b3433382433a3a1da417b53e406435b2e87180c166ed9e91dbe5e3c97884fd1 1439340 
linux_6.18~rc4-1~exp1.debian.tar.xz
 8860f4066504cc35aff88b11844ddaab30f1f4358a3bb1a9520fc1d9fe48bf69 6775 
linux_6.18~rc4-1~exp1_source.buildinfo
Files:
 be1d1acaa2d148561e0a43e83bc05a8c 123548 kernel optional 
linux_6.18~rc4-1~exp1.dsc
 1cff61aee123f2da89976836919221df 157325744 kernel optional 
linux_6.18~rc4.orig.tar.xz
 7fb755a870b6488b410d4b90dd3fb5ef 1439340 kernel optional 
linux_6.18~rc4-1~exp1.debian.tar.xz
 212710487989add104f0346fa8ecfdbc 6775 kernel optional 
linux_6.18~rc4-1~exp1_source.buildinfo

-----BEGIN PGP SIGNATURE-----

iHUEARYKAB0WIQQ8pEKDNIgQDAQDOBFji0aBW7swjwUCaQ+S5wAKCRBji0aBW7sw
j3r1AQD367XMo/LS1jV8fjDg6MMChVeNUns2cmE5GA7b6mKL5AD+JKE0bbAoIiEk
37vOjBVjC+Qf4FI4aWvdEVtNifroRwI=
=dw9h
-----END PGP SIGNATURE-----

Attachment: pgphUoOGrm5f2.pgp
Description: PGP signature


--- End Message ---

Reply via email to