Jamie Forth <[email protected]> writes: > It seems like the periodic glitching is related to hw_random.
One workaround is to disable TPM in the BIOS. Without /dev/hwrng and the hwrng process there is no more periodic glitching. I've upgraded to trixie and can confirm the glitching is still present when TPM is enabled on this laptop. [ 15.584679] kernel: Linux version 6.12.38+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> [ 15.584792] kernel: efi: ACPI=0x94bfe000 ACPI 2.0=0x94bfe014 TPMFinalLog=0x9498f000 SMBIOS=0x90cbb000 SMBIOS 3.0=0x90cae000 MEMATTR=0x8b501018 ESRT=0x8b536000 MOKvar=0x8f41f000 INITRD=0x63b6e918 RNG=0x94bfd018> [ 15.584796] kernel: random: crng init done [ 15.584957] kernel: ACPI: TPM2 0x0000000090CBC000 00004C (v04 LENOVO TP-N34 00001640 PTEC 00000002) [ 15.585148] kernel: ACPI: Reserving TPM2 table memory at [mem 0x90cbc000-0x90cbc04b] [ 15.640549] kernel: tpm_tis STM0125:00: 2.0 TPM (device-id 0x0, rev-id 78) [ 2065.452060] kernel: retire_capture_urb: 20 callbacks suppressed [ 2126.896129] kernel: retire_capture_urb: 17 callbacks suppressed [ 2188.336408] kernel: retire_capture_urb: 8 callbacks suppressed [ 2249.772051] kernel: retire_capture_urb: 24 callbacks suppressed [ 2311.212783] kernel: retire_capture_urb: 20 callbacks suppressed # cat /dev/hwrng > /dev/null [ 2510.012036] kernel: retire_capture_urb: 846 callbacks suppressed This reveals other devices are also affected, not only USB. [ 2789.964385] kernel: i915 0000:00:02.0: [drm] *ERROR* Atomic update failure on pipe A (start=168169 end=168170) time 392 us, min 1072, max 1079, scanline start 1052, end 1080 [ 2865.266091] pipewire[2027]: spa.alsa: hw:sofhdadspp: snd_pcm_start: File descriptor in bad state Disabling TPM in the BIOS again "fixes" the problem. [ 10.622909] kernel: Linux version 6.12.38+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> [ 10.623025] kernel: random: crng init done [ 10.645615] kernel: ima: No TPM chip found, activating TPM-bypass! ... no glitches, even under high load (stress-ng --cpu -1) There does not appear to be any firmware updates. # fwupdmgr get-devices 1d8d50a4dbc65618f5c399c2ae827b632b3ccc11 LENOVO 20W0S0WE00 │ └─TPM: Device ID: 1d8d50a4dbc65618f5c399c2ae827b632b3ccc11 Current version: 1.258.0.0 Vendor: ST Microelectronics (TPM:STM) GUIDs: 84df3581-f896-54d2-bd1a-372602f04c32 ← TPM\VEN_STM&DEV_0001 bfaed10a-bbc1-525b-a329-35da2f63e918 ← TPM\VEN_STM&MOD_ 70b7b833-7e1a-550a-a291-b94a12d0f319 ← TPM\VEN_STM&DEV_0001&VER_2.0 06f005e9-cb62-5d1a-82d9-13c534c53c48 ← TPM\VEN_STM&MOD_&VER_2.0 Device Flags: • Internal device • System requires external power source • Needs a reboot after installation • Device can recover flash failures • Full disk encryption secrets may be invalidated when updating • Signed Payload • Can tag for emulation I'm happy to keep TPM permanently disabled and close this bug report unless there is anything further you would like me to test? I also found a similar issue reported with AMD, which resulted in disabling TPM RNG use for all AMD fTPMs. - https://bugzilla.kernel.org/show_bug.cgi?id=217122 - https://bugzilla.kernel.org/show_bug.cgi?id=217212 ** 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 bonding max_bonds=0 options dummy numdummies=0 options ifb numifbs=0 options thinkpad_acpi fan_control=1 ** Loaded modules: xt_conntrack xt_MASQUERADE xt_set ip_set nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 xt_addrtype nft_compat nf_tables libcrc32c xfrm_user xfrm_algo snd_usb_audio snd_usbmidi_lib sd_mod scsi_mod scsi_common ccm snd_seq_dummy snd_hrtimer snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device overlay bridge stp llc uhid rfcomm cmac algif_hash algif_skcipher af_alg 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 soundwire_bus snd_soc_avs intel_uncore_frequency snd_soc_hda_codec intel_uncore_frequency_common iwlmvm x86_pkg_temp_thermal snd_hda_ext_core snd_soc_core intel_powerclamp coretemp kvm_intel snd_compress mac80211 mei_hdcp mei_pxp snd_pcm_dmaengine intel_rapl_msr uvcvideo snd_hda_intel kvm btusb snd_intel_dspcfg snd_intel_sdw_acpi btrtl libarc4 snd_hda_codec videobuf2_vmalloc uvc btintel videobuf2_memops btbcm irqbypass videobuf2_v4l2 btmtk snd_hda_core processor_thermal_device_pci_legacy iwlwifi videodev processor_thermal_device rapl snd_hwdep intel_cstate processor_thermal_wt_hint processor_thermal_rfim snd_pcm_oss intel_uncore snd_ctl_led videobuf2_common processor_thermal_rapl snd_mixer_oss think_lmi pcspkr bluetooth ee1004 wmi_bmof cfg80211 firmware_attributes_class mc snd_pcm mei_me snd_timer intel_rapl_common mei processor_thermal_wt_req thinkpad_acpi processor_thermal_power_floor processor_thermal_mbox nvram intel_soc_dts_iosf platform_profile snd igen6_edac soundcore rfkill ac intel_pmc_core int3403_thermal int340x_thermal_zone intel_vsec pmt_telemetry pmt_class int3400_thermal intel_hid acpi_tad acpi_pad acpi_thermal_rel sparse_keymap joydev evdev msr parport_pc ppdev lp parport nvme_fabrics configfs nvme_keyring efi_pstore nfnetlink efivarfs ip_tables x_tables autofs4 ext4 crc16 mbcache jbd2 crc32c_generic dm_crypt dm_mod xe drm_suballoc_helper i915 nouveau mxm_wmi hid_multitouch drm_gpuvm drm_exec iTCO_wdt hid_generic crct10dif_pclmul gpu_sched drm_buddy intel_pmc_bxt crc32_pclmul rtsx_pci_sdmmc xhci_pci iTCO_vendor_support crc32c_intel i2c_algo_bit mmc_core drm_display_helper watchdog xhci_hcd ghash_clmulni_intel sha512_ssse3 nvme cec sha256_ssse3 rc_core drm_ttm_helper usbcore ttm sha1_ssse3 i2c_hid_acpi nvme_core i2c_hid drm_kms_helper psmouse ucsi_acpi hid aesni_intel typec_ucsi video typec intel_lpss_pci gf128mul i2c_i801 intel_lpss crypto_simd drm rtsx_pci thunderbolt cryptd serio_raw roles i2c_smbus idma64 nvme_auth usb_common battery wmi button ** PCI devices: 00:00.0 Host bridge [0600]: Intel Corporation Tiger Lake-UP3/H35 4 cores Host Bridge/DRAM Registers [8086:9a14] (rev 01) 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 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 Device [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 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- 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 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 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 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 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 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 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 Device [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 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 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 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 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 Device [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 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- 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 Device [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 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, 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 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, 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 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 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 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 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 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 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 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 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 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: 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 Device [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 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- 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 Device [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 188 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/PRO [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 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 A routed to IRQ 146 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 001 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 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 003 Device 002: ID 04f2:b6d0 Chicony Electronics Co., Ltd Integrated Camera Bus 003 Device 003: ID 8087:0026 Intel Corp. AX201 Bluetooth Bus 003 Device 004: ID 1235:8208 Focusrite-Novation Clarett 8Pre USB Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub -- System Information: Debian Release: 13.0 APT prefers testing-security APT policy: (500, 'testing-security'), (500, 'testing') Architecture: amd64 (x86_64) Kernel: Linux 6.12.38+deb13-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-6.12.38+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-6.12.38+deb13-amd64 recommends: ii apparmor 4.1.0-1 Versions of packages linux-image-6.12.38+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-6.12.38+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> ii firmware-iwlwifi 20250410-2 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> ii firmware-realtek 20250410-2 pn firmware-samsung <none> pn firmware-siano <none> pn firmware-ti-connectivity <none> pn xen-hypervisor <none>

