Bug#1108496: linux-image-6.12.30+bpo-amd64: USB audio glitches: retire_capture_urb
On Wed, 9 Jul 2025 at 13:49, Ben Hutchings <ben@decadent.org.uk> wrote:
> [...]
> You mean "hw_params", right?
Yes sorry, here is the correct info – also with the default number of
output channels (i.e. all: 10 analogue + 10 digital). The parameters
are otherwise the same after disabling digital I/O, and has no effect
on the glitching.
$ cat /proc/asound/USB/pcm0p/sub0/hw_params
access: MMAP_INTERLEAVED
format: S32_LE
subformat: STD
channels: 20
rate: 48000 (48000/1)
period_size: 128
buffer_size: 32768
$ cat /proc/asound/USB/pcm0p/sub0/sw_params
tstamp_mode: ENABLE
period_step: 1
avail_min: 32640
start_threshold: 9223372036854775807
stop_threshold: 32768
silence_threshold: 0
silence_size: 0
boundary: 4611686018427387904
> > The additional IRQs listed under the 6.12 kernel don't appear to
> > exist, only irq/155-xhci_hcd in this case.
>
> They exist and have been allocated but are not used. The XHCI PCI
> driver can currently allocate multiple IRQs but only installs an IRQ
> handler for the first one. This is a bit strange but should not cause a
> problem because it also doesn't configure the hardware to use the
> additional IRQs.
Thanks. The IRQ handler also behaves similarly under both 6.1 and 6.12
kernels so this doesn't seem to be an issue.
- CPU utilisation: ~10% (top)
- IRQ rate: ~3.4 kHz (derived from: watch -n 10 -d cat /proc/interrupts)
> [...]
> I see some reports that the Nvidia proprietary drivers can cause latency
> spikes that affect audio. Can you please test whether this problem
> still occurs when using the nouveau driver instead?
I've removed all nvidia* packages but the problem still remains after
switching to nouveau.
I also tried the following to no avail:
- reverting all firmware packages to stable versions
- blacklisting nouveau (loading only i915 for the integrated GPU)
- disabling Thunderbolt 4 in the BIOS
- turning off WiFi and Bluetooth in the Gnome system menu
-- Package-specific info:
** Version:
Linux version 6.12.30+bpo-amd64 (debian-kernel@lists.debian.org)
(x86_64-linux-gnu-gcc-12 (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld
(GNU Binutils for Debian) 2.40) #1 SMP PREEMPT_DYNAMIC Debian
6.12.30-1~bpo12+1 (2025-06-14)
** Command line:
BOOT_IMAGE=/vmlinuz-6.12.30+bpo-amd64 root=/dev/mapper/kassia--vg-root
ro quiet threadirqs
** Not tainted
** Kernel log:
[ 13.333804] sof-audio-pci-intel-tgl 0000:00:1f.3: BT link detected
in NHLT tables: 0x0
[ 13.333805] sof-audio-pci-intel-tgl 0000:00:1f.3: DMICs detected in
NHLT tables: 2
[ 13.336705] sof-audio-pci-intel-tgl 0000:00:1f.3: Firmware
paths/files for ipc type 0:
[ 13.336707] sof-audio-pci-intel-tgl 0000:00:1f.3: Firmware file:
intel/sof/sof-tgl.ri
[ 13.336708] sof-audio-pci-intel-tgl 0000:00:1f.3: Topology file:
intel/sof-tplg/sof-hda-generic-2ch.tplg
[ 13.337101] sof-audio-pci-intel-tgl 0000:00:1f.3: Firmware info:
version 2:2:0-57864
[ 13.337102] sof-audio-pci-intel-tgl 0000:00:1f.3: Firmware: ABI
3:22:1 Kernel ABI 3:23:1
[ 13.337105] sof-audio-pci-intel-tgl 0000:00:1f.3: unknown
sof_ext_man header type 3 size 0x30
[ 13.345358] iwlwifi 0000:00:14.3: Detected RF HR B5, rfid=0x10a100
[ 13.411737] iwlwifi 0000:00:14.3: base HW address: bc:09:1b:03:b1:a0
[ 13.433035] sof-audio-pci-intel-tgl 0000:00:1f.3: Firmware info:
version 2:2:0-57864
[ 13.433037] sof-audio-pci-intel-tgl 0000:00:1f.3: Firmware: ABI
3:22:1 Kernel ABI 3:23:1
[ 13.442013] sof-audio-pci-intel-tgl 0000:00:1f.3: Topology: ABI
3:22:1 Kernel ABI 3:23:1
[ 13.442183] skl_hda_dsp_generic skl_hda_dsp_generic: ASoC: Parent
card not yet available, widget card binding deferred
[ 13.446328] iwlwifi 0000:00:14.3 wlp0s20f3: renamed from wlan0
[ 13.468064] snd_hda_codec_realtek ehdaudio0D0: autoconfig for
ALC257: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:speaker
[ 13.468068] snd_hda_codec_realtek ehdaudio0D0: speaker_outs=0
(0x0/0x0/0x0/0x0/0x0)
[ 13.468069] snd_hda_codec_realtek ehdaudio0D0: hp_outs=1
(0x21/0x0/0x0/0x0/0x0)
[ 13.468070] snd_hda_codec_realtek ehdaudio0D0: mono: mono_out=0x0
[ 13.468071] snd_hda_codec_realtek ehdaudio0D0: inputs:
[ 13.468072] snd_hda_codec_realtek ehdaudio0D0: Mic=0x19
[ 13.512227] skl_hda_dsp_generic skl_hda_dsp_generic:
hda_dsp_hdmi_build_controls: no PCM in topology for HDMI converter 3
[ 13.534660] input: sof-hda-dsp Mic as
/devices/pci0000:00/0000:00:1f.3/skl_hda_dsp_generic/sound/card0/input15
[ 13.534700] input: sof-hda-dsp Headphone as
/devices/pci0000:00/0000:00:1f.3/skl_hda_dsp_generic/sound/card0/input16
[ 13.534736] input: sof-hda-dsp HDMI/DP,pcm=3 as
/devices/pci0000:00/0000:00:1f.3/skl_hda_dsp_generic/sound/card0/input17
[ 13.534770] input: sof-hda-dsp HDMI/DP,pcm=4 as
/devices/pci0000:00/0000:00:1f.3/skl_hda_dsp_generic/sound/card0/input18
[ 13.534806] input: sof-hda-dsp HDMI/DP,pcm=5 as
/devices/pci0000:00/0000:00:1f.3/skl_hda_dsp_generic/sound/card0/input19
[ 13.688672] audit: type=1400 audit(1752940299.864:2):
apparmor="STATUS" operation="profile_load" profile="unconfined"
name="nvidia_modprobe" pid=886 comm="apparmor_parser"
[ 13.688676] audit: type=1400 audit(1752940299.864:3):
apparmor="STATUS" operation="profile_load" profile="unconfined"
name="nvidia_modprobe//kmod" pid=886 comm="apparmor_parser"
[ 13.690215] audit: type=1400 audit(1752940299.864:4):
apparmor="STATUS" operation="profile_load" profile="unconfined"
name="/usr/bin/man" pid=891 comm="apparmor_parser"
[ 13.690218] audit: type=1400 audit(1752940299.864:5):
apparmor="STATUS" operation="profile_load" profile="unconfined"
name="man_filter" pid=891 comm="apparmor_parser"
[ 13.690219] audit: type=1400 audit(1752940299.864:6):
apparmor="STATUS" operation="profile_load" profile="unconfined"
name="man_groff" pid=891 comm="apparmor_parser"
[ 13.690425] audit: type=1400 audit(1752940299.864:7):
apparmor="STATUS" operation="profile_load" profile="unconfined"
name="torbrowser_tor" pid=889 comm="apparmor_parser"
[ 13.690580] audit: type=1400 audit(1752940299.864:8):
apparmor="STATUS" operation="profile_load" profile="unconfined"
name="lsb_release" pid=885 comm="apparmor_parser"
[ 13.691611] audit: type=1400 audit(1752940299.864:9):
apparmor="STATUS" operation="profile_load" profile="unconfined"
name="tcpdump" pid=892 comm="apparmor_parser"
[ 13.692515] audit: type=1400 audit(1752940299.868:10):
apparmor="STATUS" operation="profile_load" profile="unconfined"
name="libreoffice-senddoc" pid=896 comm="apparmor_parser"
[ 13.692805] audit: type=1400 audit(1752940299.868:11):
apparmor="STATUS" operation="profile_load" profile="unconfined"
name="libreoffice-xpdfimport" pid=898 comm="apparmor_parser"
[ 13.822631] nvme nvme0: using unchecked data buffer
[ 13.837784] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 13.837786] Bluetooth: BNEP filters: protocol multicast
[ 13.837789] Bluetooth: BNEP socket layer initialized
[ 13.903334] NET: Registered PF_QIPCRTR protocol family
[ 13.906723] typec port1: bound usb3-port6 (ops connector_ops [usbcore])
[ 13.908130] typec port1: bound usb2-port3 (ops connector_ops [usbcore])
[ 14.018163] bridge: filtering via arp/ip/ip6tables is no longer
available by default. Update your scripts to load br_netfilter if you
need this.
[ 14.218337] iwlwifi 0000:00:14.3: Registered PHC clock:
iwlwifi-PTP, with index: 0
[ 15.097225] Bluetooth: hci0: Waiting for firmware download to complete
[ 15.098016] Bluetooth: hci0: Firmware loaded in 1871579 usecs
[ 15.098068] Bluetooth: hci0: Waiting for device to boot
[ 15.113079] Bluetooth: hci0: Device booted in 14697 usecs
[ 15.120523] Bluetooth: hci0: Found Intel DDC parameters: intel/ibt-19-0-4.ddc
[ 15.122132] Bluetooth: hci0: Applying Intel DDC parameters completed
[ 15.123244] Bluetooth: hci0: Firmware revision 0.4 build 132 week 3 2024
[ 15.125237] Bluetooth: hci0: HCI LE Coded PHY feature bit is set,
but its usage is not supported.
[ 15.190214] Bluetooth: MGMT ver 1.23
[ 15.194320] NET: Registered PF_ALG protocol family
[ 15.210723] Bluetooth: RFCOMM TTY layer initialized
[ 15.210729] Bluetooth: RFCOMM socket layer initialized
[ 15.210732] Bluetooth: RFCOMM ver 1.11
[ 16.292651] rfkill: input handler disabled
[ 17.737637] wlp0s20f3: VHT information is missing, disabling VHT
[ 17.742644] wlp0s20f3: authenticate with 30:46:9a:fe:2a:81 (local
address=bc:09:1b:03:b1:a0)
[ 17.743762] wlp0s20f3: send auth to 30:46:9a:fe:2a:81 (try 1/3)
[ 17.770204] wlp0s20f3: authenticated
[ 17.772247] wlp0s20f3: associate with 30:46:9a:fe:2a:81 (try 1/3)
[ 17.773568] wlp0s20f3: RX AssocResp from 30:46:9a:fe:2a:81
(capab=0x411 status=0 aid=3)
[ 17.783728] wlp0s20f3: associated
[ 29.840289] Bluetooth: hci0: command 0x0c1a tx timeout
[ 29.840361] Bluetooth: hci0: Opcode 0x0c1a failed: -110
[ 29.840372] Bluetooth: hci0: Error when powering off device on rfkill (-110)
[ 30.389504] usb 3-10: USB disconnect, device number 4
[ 31.856276] Bluetooth: hci0: command 0x0c1a tx timeout
[ 31.856310] Bluetooth: hci0: HCI reset during shutdown failed
[ 33.238582] wlp0s20f3: deauthenticating from 30:46:9a:fe:2a:81 by
local choice (Reason: 3=DEAUTH_LEAVING)
[ 33.612996] warning: `iwconfig' uses wireless extensions which will
stop working for Wi-Fi 7 hardware; use nl80211
[ 40.226431] systemd-journald[614]:
/var/log/journal/0fc787a07187466ea325b41ebe7ae594/user-1000.journal:
Journal file uses a different sequence number ID, rotating.
[ 40.593031] rfkill: input handler enabled
[ 41.864651] rfkill: input handler disabled
[ 73.983314] Key type psk registered
[ 87.155008] nouveau 0000:01:00.0: fifo:PBDMA0: CTXNOTVALID chid:2
[ 87.155013] nouveau 0000:01:00.0:
fifo:000000:0002:0002:[Xwayland[4329]] errored - disabling channel
[ 87.155017] nouveau 0000:01:00.0: Xwayland[4329]: channel 2 killed!
[ 104.400223] usb 3-1: new high-speed USB device number 5 using xhci_hcd
[ 104.545872] usb 3-1: New USB device found, idVendor=1235,
idProduct=8208, bcdDevice= 4.ab
[ 104.545882] usb 3-1: New USB device strings: Mfr=1, Product=3, SerialNumber=2
[ 104.545885] usb 3-1: Product: Clarett 8Pre USB
[ 104.545888] usb 3-1: Manufacturer: Focusrite
[ 104.545891] usb 3-1: SerialNumber: 00005283
[ 108.388592] usb 3-1: Focusrite Clarett USB Mixer Driver enabled
(pid=0x8208); report any issues to
https://github.com/geoffreybennett/scarlett-gen2/issues
[ 108.414265] usb 3-1: Firmware version 1195
[ 108.430756] usbcore: registered new interface driver snd-usb-audio
[ 115.762712] retire_capture_urb: 20
callbacks suppressed
[ 123.979783] retire_capture_urb: 10 callbacks suppressed
[ 130.292548] retire_capture_urb: 14 callbacks suppressed
[ 173.105890] retire_capture_urb: 30 callbacks suppressed
[ 234.546262] retire_capture_urb: 19 callbacks suppressed
[ 295.989753] retire_capture_urb: 13 callbacks suppressed
[ 311.591795] retire_capture_urb: 57 callbacks suppressed
[ 357.425844] retire_capture_urb: 14 callbacks suppressed
[ 418.867028] retire_capture_urb: 22 callbacks suppressed
** Model information
sys_vendor: LENOVO
product_name: 20W0S0WE00
product_version: ThinkPad T14 Gen 2i
chassis_vendor: LENOVO
chassis_version: None
bios_vendor: LENOVO
bios_version: N34ET64W (1.64 )
board_vendor: LENOVO
board_name: 20W0S0WE00
board_version: NO DPK
** 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
blacklist gspca_kinect
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 motu samplerate=48000 midi=0 vendor=0 ins=24 outs=24 queue_length=256
options bonding max_bonds=0
options dummy numdummies=0
options ifb numifbs=0
options thinkpad_acpi fan_control=1
** Loaded modules:
snd_usb_audio
snd_usbmidi_lib
nvme_fabrics
nvme_keyring
ccm
rfcomm
cmac
algif_hash
algif_skcipher
af_alg
snd_seq_dummy
snd_hrtimer
snd_seq_midi
snd_seq_midi_event
snd_rawmidi
snd_seq
snd_seq_device
bridge
stp
llc
overlay
qrtr
bnep
binfmt_misc
nls_ascii
nls_cp437
vfat
fat
snd_soc_skl_hda_dsp
snd_soc_intel_sof_board_helpers
snd_sof_probes
snd_soc_intel_hda_dsp_common
snd_hda_codec_realtek
snd_hda_codec_generic
snd_hda_scodec_component
snd_soc_dmic
snd_sof_pci_intel_tgl
snd_sof_pci_intel_cnl
snd_sof_intel_hda_generic
soundwire_intel
soundwire_generic_allocation
soundwire_cadence
snd_sof_intel_hda_common
snd_soc_hdac_hda
snd_sof_intel_hda_mlink
snd_sof_intel_hda
snd_hda_codec_hdmi
snd_sof_pci
snd_sof_xtensa_dsp
snd_sof
snd_sof_utils
snd_soc_acpi_intel_match
snd_soc_acpi
intel_uncore_frequency
intel_uncore_frequency_common
soundwire_bus
x86_pkg_temp_thermal
snd_soc_avs
intel_powerclamp
iwlmvm
snd_soc_hda_codec
coretemp
snd_hda_ext_core
kvm_intel
snd_soc_core
kvm
mac80211
mei_hdcp
mei_pxp
snd_compress
intel_rapl_msr
snd_pcm_dmaengine
uvcvideo
videobuf2_vmalloc
uvc
videobuf2_memops
snd_hda_intel
videobuf2_v4l2
btusb
snd_intel_dspcfg
snd_intel_sdw_acpi
videodev
btrtl
btintel
snd_hda_codec
irqbypass
snd_ctl_led
snd_hda_core
videobuf2_common
btbcm
libarc4
btmtk
mc
rapl
intel_cstate
snd_hwdep
bluetooth
intel_uncore
iwlwifi
pcspkr
think_lmi
snd_pcm_oss
firmware_attributes_class
snd_mixer_oss
iTCO_wdt
processor_thermal_device_pci_legacy
intel_pmc_bxt
snd_pcm
iTCO_vendor_support
wmi_bmof
ee1004
processor_thermal_device
watchdog
cfg80211
mei_me
snd_timer
processor_thermal_wt_hint
processor_thermal_rfim
mei
processor_thermal_rapl
ucsi_acpi
thinkpad_acpi
intel_rapl_common
typec_ucsi
processor_thermal_wt_req
typec
processor_thermal_power_floor
processor_thermal_mbox
roles
intel_soc_dts_iosf
nvram
platform_profile
igen6_edac
snd
soundcore
ac
int3403_thermal
rfkill
int340x_thermal_zone
intel_pmc_core
intel_vsec
int3400_thermal
pmt_telemetry
acpi_thermal_rel
intel_hid
acpi_tad
pmt_class
acpi_pad
sparse_keymap
joydev
serio_raw
evdev
msr
parport_pc
ppdev
lp
parport
loop
efi_pstore
configfs
efivarfs
ip_tables
x_tables
autofs4
ext4
crc16
mbcache
jbd2
crc32c_generic
dm_crypt
dm_mod
xe
drm_suballoc_helper
i915
nouveau
mxm_wmi
drm_gpuvm
drm_exec
gpu_sched
drm_buddy
i2c_algo_bit
hid_multitouch
drm_display_helper
hid_generic
cec
rtsx_pci_sdmmc
xhci_pci
mmc_core
rc_core
xhci_hcd
drm_ttm_helper
crct10dif_pclmul
nvme
crc32_pclmul
crc32c_intel
ttm
i2c_hid_acpi
i2c_hid
ghash_clmulni_intel
usbcore
nvme_core
drm_kms_helper
hid
sha512_ssse3
video
i2c_i801
intel_lpss_pci
sha256_ssse3
intel_lpss
drm
psmouse
thunderbolt
sha1_ssse3
rtsx_pci
i2c_smbus
usb_common
nvme_auth
idma64
battery
wmi
button
aesni_intel
gf128mul
crypto_simd
cryptd
** PCI devices:
00:00.0 Host bridge [0600]: Intel Corporation 11th Gen Core Processor
Host Bridge/DRAM Registers [8086:9a14] (rev 01)
Subsystem: Lenovo 11th Gen Core Processor Host Bridge/DRAM Registers [17aa:22c9]
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
IOMMU group: 3
Capabilities: <access denied>
Kernel modules: igen6_edac
00:02.0 VGA compatible controller [0300]: Intel Corporation
TigerLake-LP GT2 [Iris Xe Graphics] [8086:9a49] (rev 01) (prog-if 00
[VGA controller])
Subsystem: Lenovo TigerLake-LP GT2 [Iris Xe Graphics] [17aa:22ca]
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 A routed to IRQ 189
IOMMU group: 2
Region 0: Memory at 6052000000 (64-bit, non-prefetchable) [size=16M]
Region 2: Memory at 4000000000 (64-bit, prefetchable) [size=512M]
Region 4: I/O ports at 4000 [size=64]
Expansion ROM at 000c0000 [virtual] [disabled] [size=128K]
Capabilities: <access denied>
Kernel driver in use: i915
Kernel modules: i915, xe
00:04.0 Signal processing controller [1180]: Intel Corporation
TigerLake-LP Dynamic Tuning Processor Participant [8086:9a03] (rev 01)
Subsystem: Lenovo TigerLake-LP Dynamic Tuning Processor Participant [17aa:22c9]
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 A routed to IRQ 16
IOMMU group: 4
Region 0: Memory at 6053b80000 (64-bit, non-prefetchable) [size=128K]
Capabilities: <access denied>
Kernel driver in use: proc_thermal
Kernel modules: processor_thermal_device_pci_legacy
00:06.0 PCI bridge [0604]: Intel Corporation 11th Gen Core Processor
PCIe Controller [8086:9a09] (rev 01) (prog-if 00 [Normal decode])
Subsystem: Lenovo 11th Gen Core Processor PCIe Controller [17aa:22c9]
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 D routed to IRQ 124
IOMMU group: 5
Bus: primary=00, secondary=04, subordinate=04, sec-latency=0
I/O behind bridge: [disabled] [16-bit]
Memory behind bridge: beb00000-bebfffff [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
00:07.0 PCI bridge [0604]: Intel Corporation Tiger Lake-LP Thunderbolt
4 PCI Express Root Port #1 [8086:9a25] (rev 01) (prog-if 00 [Normal
decode])
Subsystem: Lenovo Tiger Lake-LP Thunderbolt 4 PCI Express Root Port [17aa:22c9]
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 125
IOMMU group: 1
Bus: primary=00, secondary=20, subordinate=49, sec-latency=0
I/O behind bridge: 5000-5fff [size=4K] [16-bit]
Memory behind bridge: b0000000-bc1fffff [size=194M] [32-bit]
Prefetchable memory behind bridge: 6000000000-601bffffff [size=448M] [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
00:07.2 PCI bridge [0604]: Intel Corporation Tiger Lake-LP Thunderbolt
4 PCI Express Root Port #2 [8086:9a27] (rev 01) (prog-if 00 [Normal
decode])
Subsystem: Lenovo Tiger Lake-LP Thunderbolt 4 PCI Express Root Port [17aa:22c9]
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 C routed to IRQ 126
IOMMU group: 0
Bus: primary=00, secondary=50, subordinate=79, sec-latency=0
I/O behind bridge: 6000-6fff [size=4K] [16-bit]
Memory behind bridge: a2000000-ae1fffff [size=194M] [32-bit]
Prefetchable memory behind bridge: 6020000000-603bffffff [size=448M] [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
00:0d.0 USB controller [0c03]: Intel Corporation Tiger Lake-LP
Thunderbolt 4 USB Controller [8086:9a13] (rev 01) (prog-if 30 [XHCI])
Subsystem: Lenovo Tiger Lake-LP Thunderbolt 4 USB Controller [17aa:22c9]
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 ? routed to IRQ 156
IOMMU group: 6
Region 0: Memory at 6053bb0000 (64-bit, non-prefetchable) [size=64K]
Capabilities: <access denied>
Kernel driver in use: xhci_hcd
Kernel modules: xhci_pci
00:0d.2 USB controller [0c03]: Intel Corporation Tiger Lake-LP
Thunderbolt 4 NHI #0 [8086:9a1b] (rev 01) (prog-if 40 [USB4 Host
Interface])
Subsystem: Lenovo Tiger Lake-LP Thunderbolt 4 NHI [17aa:22c9]
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 A routed to IRQ 16
IOMMU group: 6
Region 0: Memory at 6053b40000 (64-bit, non-prefetchable) [size=256K]
Region 2: Memory at 6053bd2000 (64-bit, non-prefetchable) [size=4K]
Capabilities: <access denied>
Kernel driver in use: thunderbolt
Kernel modules: thunderbolt
00:0d.3 USB controller [0c03]: Intel Corporation Tiger Lake-LP
Thunderbolt 4 NHI #1 [8086:9a1d] (rev 01) (prog-if 40 [USB4 Host
Interface])
Subsystem: Lenovo Tiger Lake-LP Thunderbolt 4 NHI [17aa:22c9]
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 A routed to IRQ 16
IOMMU group: 6
Region 0: Memory at 6053b00000 (64-bit, non-prefetchable) [size=256K]
Region 2: Memory at 6053bd1000 (64-bit, non-prefetchable) [size=4K]
Capabilities: <access denied>
Kernel driver in use: thunderbolt
Kernel modules: thunderbolt
00:14.0 USB controller [0c03]: Intel Corporation Tiger Lake-LP USB 3.2
Gen 2x1 xHCI Host Controller [8086:a0ed] (rev 20) (prog-if 30 [XHCI])
Subsystem: Lenovo Tiger Lake-LP USB 3.2 Gen 2x1 xHCI Host Controller [17aa:22c9]
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 164
IOMMU group: 7
Region 0: Memory at 6053ba0000 (64-bit, non-prefetchable) [size=64K]
Capabilities: <access denied>
Kernel driver in use: xhci_hcd
Kernel modules: xhci_pci
00:14.2 RAM memory [0500]: Intel Corporation Tiger Lake-LP Shared SRAM
[8086:a0ef] (rev 20)
Subsystem: Lenovo Tiger Lake-LP Shared SRAM [17aa:22c9]
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
Region 0: Memory at 6053bc8000 (64-bit, non-prefetchable) [disabled] [size=16K]
Region 2: Memory at 6053bd0000 (64-bit, non-prefetchable) [disabled] [size=4K]
Capabilities: <access denied>
00:14.3 Network controller [0280]: Intel Corporation Wi-Fi 6 AX201
[8086:a0f0] (rev 20)
Subsystem: Intel Corporation Wi-Fi 6 AX201 [8086:0070]
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 A routed to IRQ 16
IOMMU group: 8
Region 0: Memory at 6053bc4000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: iwlwifi
Kernel modules: iwlwifi
00:15.0 Serial bus controller [0c80]: Intel Corporation Tiger Lake-LP
Serial IO I2C Controller #0 [8086:a0e8] (rev 20)
Subsystem: Lenovo Tiger Lake-LP Serial IO I2C Controller [17aa:22c9]
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 27
IOMMU group: 9
Region 0: Memory at 4107000000 (64-bit, non-prefetchable) [size=4K]
Capabilities: <access denied>
Kernel driver in use: intel-lpss
Kernel modules: intel_lpss_pci
00:15.1 Serial bus controller [0c80]: Intel Corporation Tiger Lake-LP
Serial IO I2C Controller #1 [8086:a0e9] (rev 20)
Subsystem: Lenovo Tiger Lake-LP Serial IO I2C Controller [17aa:22c9]
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 40
IOMMU group: 9
Region 0: Memory at 4107001000 (64-bit, non-prefetchable) [size=4K]
Capabilities: <access denied>
Kernel driver in use: intel-lpss
Kernel modules: intel_lpss_pci
00:16.0 Communication controller [0780]: Intel Corporation Tiger
Lake-LP Management Engine Interface [8086:a0e0] (rev 20)
Subsystem: Lenovo Tiger Lake-LP Management Engine Interface [17aa:22c9]
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 A routed to IRQ 190
IOMMU group: 10
Region 0: Memory at 6053bcd000 (64-bit, non-prefetchable) [size=4K]
Capabilities: <access denied>
Kernel driver in use: mei_me
Kernel modules: mei_me
00:1c.0 PCI bridge [0604]: Intel Corporation Device [8086:a0b8] (rev
20) (prog-if 00 [Normal decode])
Subsystem: Lenovo Device [17aa:22c9]
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 ? routed to IRQ 127
IOMMU group: 11
Bus: primary=00, secondary=08, subordinate=08, sec-latency=0
I/O behind bridge: 7000-7fff [size=4K] [16-bit]
Memory behind bridge: be100000-beafffff [size=10M] [32-bit]
Prefetchable memory behind bridge: 6053000000-60539fffff [size=10M] [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
00:1c.7 PCI bridge [0604]: Intel Corporation Tiger Lake-LP PCI Express
Root Port #8 [8086:a0bf] (rev 20) (prog-if 00 [Normal decode])
Subsystem: Lenovo Tiger Lake-LP PCI Express Root Port [17aa:22c9]
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 D routed to IRQ 128
IOMMU group: 12
Bus: primary=00, secondary=0a, subordinate=0a, sec-latency=0
I/O behind bridge: [disabled] [16-bit]
Memory behind bridge: be000000-be0fffff [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
00:1d.0 PCI bridge [0604]: Intel Corporation Tiger Lake-LP PCI Express
Root Port #9 [8086:a0b0] (rev 20) (prog-if 00 [Normal decode])
Subsystem: Lenovo Tiger Lake-LP PCI Express Root Port [17aa:22c9]
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 A routed to IRQ 129
IOMMU group: 13
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
I/O behind bridge: 3000-3fff [size=4K] [16-bit]
Memory behind bridge: bd000000-bdffffff [size=16M] [32-bit]
Prefetchable memory behind bridge: 6040000000-6051ffffff [size=288M] [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
00:1f.0 ISA bridge [0601]: Intel Corporation Tiger Lake-LP LPC
Controller [8086:a082] (rev 20)
Subsystem: Lenovo Tiger Lake-LP LPC Controller [17aa:22c9]
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
IOMMU group: 14
00:1f.3 Audio device [0403]: Intel Corporation Tiger Lake-LP Smart
Sound Technology Audio Controller [8086:a0c8] (rev 20) (prog-if 80)
Subsystem: Lenovo Tiger Lake-LP Smart Sound Technology Audio
Controller [17aa:22c9]
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: 64
Interrupt: pin A routed to IRQ 201
IOMMU group: 14
Region 0: Memory at 6053bc0000 (64-bit, non-prefetchable) [size=16K]
Region 4: Memory at 6053a00000 (64-bit, non-prefetchable) [size=1M]
Capabilities: <access denied>
Kernel driver in use: sof-audio-pci-intel-tgl
Kernel modules: snd_hda_intel, snd_soc_avs, snd_sof_pci_intel_tgl
00:1f.4 SMBus [0c05]: Intel Corporation Tiger Lake-LP SMBus Controller
[8086:a0a3] (rev 20)
Subsystem: Lenovo Tiger Lake-LP SMBus Controller [17aa:22c9]
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-
Interrupt: pin A routed to IRQ 16
IOMMU group: 14
Region 0: Memory at 6053bcc000 (64-bit, non-prefetchable) [size=256]
Region 4: I/O ports at efa0 [size=32]
Kernel driver in use: i801_smbus
Kernel modules: i2c_i801
00:1f.5 Serial bus controller [0c80]: Intel Corporation Tiger Lake-LP
SPI Controller [8086:a0a4] (rev 20)
Subsystem: Lenovo Tiger Lake-LP SPI Controller [17aa:22c9]
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
Region 0: Memory at a0800000 (32-bit, non-prefetchable) [size=4K]
01:00.0 3D controller [0302]: NVIDIA Corporation TU117M [GeForce
MX450] [10de:1f9c] (rev a1)
Subsystem: Lenovo TU117M [GeForce MX450] [17aa:22ca]
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 A routed to IRQ 172
IOMMU group: 17
Region 0: Memory at bd000000 (32-bit, non-prefetchable) [size=16M]
Region 1: Memory at 6040000000 (64-bit, prefetchable) [size=256M]
Region 3: Memory at 6050000000 (64-bit, prefetchable) [size=32M]
Region 5: I/O ports at 3000 [size=128]
Expansion ROM at <ignored> [disabled]
Capabilities: <access denied>
Kernel driver in use: nouveau
Kernel modules: nouveau
04:00.0 Non-Volatile memory controller [0108]: Samsung Electronics Co
Ltd NVMe SSD Controller SM981/PM981/PM983 [144d:a808] (prog-if 02 [NVM
Express])
Subsystem: Samsung Electronics Co Ltd SSD 970 EVO [144d:a801]
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 A routed to IRQ 16
IOMMU group: 15
Region 0: Memory at beb00000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: nvme
Kernel modules: nvme
0a:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd.
RTS522A PCI Express Card Reader [10ec:522a] (rev 01)
Subsystem: Lenovo RTS522A PCI Express Card Reader [17aa:22c9]
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 A routed to IRQ 130
IOMMU group: 16
Region 0: Memory at be000000 (32-bit, non-prefetchable) [size=4K]
Capabilities: <access denied>
Kernel driver in use: rtsx_pci
Kernel modules: rtsx_pci
** USB devices:
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 003: ID 04f2:b6d0 Chicony Electronics Co., Ltd Integrated Camera
Bus 003 Device 005: ID 1235:8208 Focusrite-Novation Clarett 8Pre USB
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
-- System Information:
Debian Release: 12.11
APT prefers stable-updates
APT policy: (500, 'stable-updates'), (500, 'stable-security'), (500, 'stable')
Architecture: amd64 (x86_64)
Kernel: Linux 6.12.30+bpo-amd64 (SMP w/8 CPU threads; PREEMPT)
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8),
LANGUAGE=en_GB:en
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
Versions of packages linux-image-6.12.30+bpo-amd64 depends on:
ii initramfs-tools [linux-initramfs-tool] 0.142+deb12u3
ii kmod 30+20221128-1
ii linux-base 4.9
Versions of packages linux-image-6.12.30+bpo-amd64 recommends:
ii apparmor 3.0.8-3
Versions of packages linux-image-6.12.30+bpo-amd64 suggests:
pn debian-kernel-handbook <none>
ii firmware-linux-free 20200122-1
ii grub-efi-amd64 2.06-13+deb12u1
pn linux-doc-6.12 <none>
Versions of packages linux-image-6.12.30+bpo-amd64 is related to:
ii firmware-amd-graphics 20250410-2~bpo12+1
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~bpo12+1
ii firmware-intel-misc 20250410-2~bpo12+1
pn firmware-intel-sound <none>
pn firmware-ipw2x00 <none>
pn firmware-ivtv <none>
ii firmware-iwlwifi 20250410-2~bpo12+1
pn firmware-libertas <none>
pn firmware-marvell-prestera <none>
ii firmware-mediatek 20250410-2~bpo12+1
ii firmware-misc-nonfree 20250410-2~bpo12+1
pn firmware-myricom <none>
pn firmware-netronome <none>
pn firmware-netxen <none>
ii firmware-nvidia-graphics 20250410-2~bpo12+1
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>
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