Package: src:linux Version: 6.12.41-1 Severity: normal X-Debbugs-Cc: [email protected]
Dear Maintainer, I am experiencing an issue with the `mtk_t7xx` driver on Debian 13 (Trixie) using kernel 6.12.41+deb13-amd64, where the modem device fails to initialize properly. The kernel logs report that the AT and MBIM ports are not opened, and packets are being dropped: [ 10.332127] mtk_t7xx 0000:72:00.0: Port AT is not opened, drop packets [ 11.008331] mtk_t7xx 0000:72:00.0: Packet drop on channel 0x1004, port not found [ 11.163449] mtk_t7xx 0000:72:00.0: Port MBIM is not opened, drop packets [ 38.845861] mtk_t7xx 0000:72:00.0: Port MBIM is not opened, drop packets [ 38.845897] mtk_t7xx 0000:72:00.0: Port AT is not opened, drop packets This happens consistently at boot. The modem is detected, but the communication ports remain closed, preventing any cellular connection via MBIM or AT commands. The problem appears to be with port initialization in the driver. **System details**: - Debian GNU/Linux 13 (Trixie) - Kernel: 6.12.41+deb13-amd64 (#1 SMP PREEMPT_DYNAMIC Debian 6.12.41-1, built on 2025-08-12) - Architecture: x86_64 - Affected driver: `mtk_t7xx` - Affected hardware: MediaTek T7xx 5G modem (PCI device at 0000:72:00.0) **Expected behavior**: - Ports such as MBIM and AT should be initialized and usable after boot, allowing modem control and WWAN connections. **Additional context**: - A similar bug has been observed on Ubuntu, where the AT port failed to open at startup: https://bugs.launchpad.net/bugs/2049358 - There have also been related upstream issues and CVEs such as: - CVE-2024-39282: Fixes a race condition during driver shutdown - CVE-2024-35909: Fixes a misalignment bug on 64-bit systems - This issue seems related to device/port registration logic within `mtk_t7xx_pci_probe`. Please let me know if further debugging, logs (full dmesg or lspci), or testing patches would help. I would be happy to assist in reproducing or validating any fixes. Thank you for your work on Debian. Best regards, Enrique -- Package-specific info: ** Version: Linux version 6.12.41+deb13-amd64 ([email protected]) (x86_64-linux-gnu-gcc-14 (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44) #1 SMP PREEMPT_DYNAMIC Debian 6.12.41-1 (2025-08-12) ** Command line: BOOT_IMAGE=/boot/vmlinuz-6.12.41+deb13-amd64 root=UUID=71b35125-427f-4cb2-86cf-79f5fadc937f ro quiet ** Not tainted ** Kernel log: [ 4.842342] input: HDA Intel PCH HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input20 [ 4.842390] input: HDA Intel PCH HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input21 [ 4.842437] input: HDA Intel PCH HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input22 [ 4.869335] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 4.869340] Bluetooth: BNEP filters: protocol multicast [ 4.869344] Bluetooth: BNEP socket layer initialized [ 4.889337] iwlwifi 0000:00:14.3: base HW address: c4:3d:1a:63:7e:50 [ 4.904159] mtk_t7xx 0000:72:00.0: Packet drop on channel 0x1004, port not found [ 4.905002] mtk_t7xx 0000:72:00.0: Packet drop on channel 0x1012, port not found [ 4.996402] nvme nvme0: using unchecked data buffer [ 5.003242] block nvme0n1: No UUID available providing old NGUID [ 5.059434] NET: Registered PF_QIPCRTR protocol family [ 5.406942] iwlwifi 0000:00:14.3 wlp0s20f3: renamed from wlan0 [ 5.426753] show_signal: 114 callbacks suppressed [ 5.426756] traps: eg25-manager[1257] trap int3 ip:7f02ca8e5ab7 sp:7ffeb209c300 error:0 in libglib-2.0.so.0.8400.3[66ab7,7f02ca89e000+a1000] [ 5.618324] traps: eg25-manager[1268] trap int3 ip:7ff002b83ab7 sp:7fffdcb164e0 error:0 in libglib-2.0.so.0.8400.3[66ab7,7ff002b3c000+a1000] [ 5.749386] traps: eg25-manager[1273] trap int3 ip:7f8580047ab7 sp:7ffee862aea0 error:0 in libglib-2.0.so.0.8400.3[66ab7,7f8580000000+a1000] [ 5.952104] audit: type=1400 audit(1757115535.987:123): apparmor="DENIED" operation="open" class="file" profile="/usr/sbin/cupsd" name="/etc/paperspecs" pid=1283 comm="cupsd" requested_mask="r" denied_mask="r" fsuid=0 ouid=0 [ 6.042262] Bluetooth: hci0: Failed to send firmware data (-38) [ 6.042982] Bluetooth: hci0: Intel reset sent to retry FW download [ 6.045115] usb 3-10: USB disconnect, device number 3 [ 6.056146] audit: type=1400 audit(1757115536.091:124): apparmor="DENIED" operation="capable" class="cap" profile="/usr/sbin/cupsd" pid=1283 comm="cupsd" capability=12 capname="net_admin" [ 6.084834] iwlwifi 0000:00:14.3: WFPM_UMAC_PD_NOTIFICATION: 0x20 [ 6.084886] iwlwifi 0000:00:14.3: WFPM_LMAC2_PD_NOTIFICATION: 0x1f [ 6.084897] iwlwifi 0000:00:14.3: WFPM_AUTH_KEY_0: 0x90 [ 6.084907] iwlwifi 0000:00:14.3: CNVI_SCU_SEQ_DATA_DW9: 0x0 [ 6.085034] iwlwifi 0000:00:14.3: RFIm is deactivated, reason = 4 [ 6.180183] iwlwifi 0000:00:14.3: Registered PHC clock: iwlwifi-PTP, with index: 1 [ 6.405560] iwlwifi 0000:00:14.3: WFPM_UMAC_PD_NOTIFICATION: 0x20 [ 6.405613] iwlwifi 0000:00:14.3: WFPM_LMAC2_PD_NOTIFICATION: 0x1f [ 6.405621] iwlwifi 0000:00:14.3: WFPM_AUTH_KEY_0: 0x90 [ 6.405631] iwlwifi 0000:00:14.3: CNVI_SCU_SEQ_DATA_DW9: 0x0 [ 6.407201] iwlwifi 0000:00:14.3: RFIm is deactivated, reason = 4 [ 6.500283] usb 3-10: new full-speed USB device number 4 using xhci_hcd [ 6.645524] usb 3-10: New USB device found, idVendor=8087, idProduct=0033, bcdDevice= 0.00 [ 6.645530] usb 3-10: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 6.648790] Bluetooth: hci0: Device revision is 0 [ 6.648794] Bluetooth: hci0: Secure boot is enabled [ 6.648796] Bluetooth: hci0: OTP lock is enabled [ 6.648796] Bluetooth: hci0: API lock is enabled [ 6.648797] Bluetooth: hci0: Debug lock is disabled [ 6.648798] Bluetooth: hci0: Minimum firmware build 1 week 10 2014 [ 6.648799] Bluetooth: hci0: Bootloader timestamp 2019.40 buildtype 1 build 38 [ 6.648990] Bluetooth: hci0: DSM reset method type: 0x00 [ 6.649664] Bluetooth: hci0: Found device firmware: intel/ibt-0040-0041.sfi [ 6.649678] Bluetooth: hci0: Boot Address: 0x100800 [ 6.649679] Bluetooth: hci0: Firmware Version: 200-48.24 [ 6.937113] wwan wwan0: port wwan0at0 attached [ 6.937147] wwan wwan0: port wwan0mbim0 attached [ 7.612857] rfkill: input handler disabled [ 8.212381] Bluetooth: hci0: Waiting for firmware download to complete [ 8.212858] Bluetooth: hci0: Firmware loaded in 1526552 usecs [ 8.213113] Bluetooth: hci0: Waiting for device to boot [ 8.228782] Bluetooth: hci0: Device booted in 15527 usecs [ 8.231146] Bluetooth: hci0: Found Intel DDC parameters: intel/ibt-0040-0041.ddc [ 8.232902] Bluetooth: hci0: Applying Intel DDC parameters completed [ 8.235873] Bluetooth: hci0: Firmware timestamp 2024.48 buildtype 1 build 81864 [ 8.235879] Bluetooth: hci0: Firmware SHA1: 0xc115e35a [ 8.239870] Bluetooth: hci0: Fseq status: Success (0x00) [ 8.239875] Bluetooth: hci0: Fseq executed: 00.00.02.41 [ 8.239877] Bluetooth: hci0: Fseq BT Top: 00.00.02.41 [ 8.307154] Bluetooth: MGMT ver 1.23 [ 8.317844] NET: Registered PF_ALG protocol family [ 8.361087] Bluetooth: RFCOMM TTY layer initialized [ 8.361096] Bluetooth: RFCOMM socket layer initialized [ 8.361101] Bluetooth: RFCOMM ver 1.11 [ 9.667899] mtk_t7xx 0000:72:00.0: Port AT is not opened, drop packets [ 9.960883] wlp0s20f3: authenticate with cc:b1:71:09:c2:28 (local address=c4:3d:1a:63:7e:50) [ 9.961867] wlp0s20f3: send auth to cc:b1:71:09:c2:28 (try 1/3) [ 10.007634] wlp0s20f3: authenticated [ 10.015903] wlp0s20f3: associate with cc:b1:71:09:c2:28 (try 1/3) [ 10.019066] wlp0s20f3: RX AssocResp from cc:b1:71:09:c2:28 (capab=0x111 status=0 aid=18) [ 10.030911] wlp0s20f3: associated [ 10.040046] wlp0s20f3: Limiting TX power to 30 (30 - 0) dBm as advertised by cc:b1:71:09:c2:28 [ 10.332127] mtk_t7xx 0000:72:00.0: Port AT is not opened, drop packets [ 11.008331] mtk_t7xx 0000:72:00.0: Packet drop on channel 0x1004, port not found [ 11.008378] mtk_t7xx 0000:72:00.0: Packet drop on channel 0x1012, port not found [ 11.163449] mtk_t7xx 0000:72:00.0: Port MBIM is not opened, drop packets [ 11.163486] mtk_t7xx 0000:72:00.0: Port MBIM is not opened, drop packets [ 11.542952] mtk_t7xx 0000:72:00.0: Port MBIM is not opened, drop packets [ 38.845861] mtk_t7xx 0000:72:00.0: Port MBIM is not opened, drop packets [ 38.845897] mtk_t7xx 0000:72:00.0: Port AT is not opened, drop packets [ 38.846044] mtk_t7xx 0000:72:00.0: Port AT is not opened, drop packets [ 102.801374] input: MX Anywhere 2S Keyboard as /devices/virtual/misc/uhid/0005:046D:B01A.0003/input/input23 [ 102.801782] input: MX Anywhere 2S Mouse as /devices/virtual/misc/uhid/0005:046D:B01A.0003/input/input24 [ 102.802335] hid-generic 0005:046D:B01A.0003: input,hidraw2: BLUETOOTH HID v0.03 Keyboard [MX Anywhere 2S] on c4:3d:1a:63:7e:54 [ 107.579519] rfkill: input handler enabled [ 108.567040] rfkill: input handler disabled [ 109.658933] SCSI subsystem initialized [ 198.659712] input: MX Anywhere 2S Keyboard as /devices/virtual/misc/uhid/0005:046D:B01A.0004/input/input26 [ 198.659954] input: MX Anywhere 2S Mouse as /devices/virtual/misc/uhid/0005:046D:B01A.0004/input/input27 [ 198.660213] hid-generic 0005:046D:B01A.0004: input,hidraw2: BLUETOOTH HID v0.03 Keyboard [MX Anywhere 2S] on c4:3d:1a:63:7e:54 [ 204.740246] input: MX Anywhere 2S Keyboard as /devices/virtual/misc/uhid/0005:046D:B01A.0005/input/input29 [ 204.740586] input: MX Anywhere 2S Mouse as /devices/virtual/misc/uhid/0005:046D:B01A.0005/input/input30 [ 204.741198] hid-generic 0005:046D:B01A.0005: input,hidraw2: BLUETOOTH HID v0.03 Keyboard [MX Anywhere 2S] on c4:3d:1a:63:7e:54 [ 269.375973] input: MX Anywhere 2S Keyboard as /devices/virtual/misc/uhid/0005:046D:B01A.0006/input/input32 [ 269.376361] input: MX Anywhere 2S Mouse as /devices/virtual/misc/uhid/0005:046D:B01A.0006/input/input33 [ 269.376715] hid-generic 0005:046D:B01A.0006: input,hidraw2: BLUETOOTH HID v0.03 Keyboard [MX Anywhere 2S] on c4:3d:1a:63:7e:54 [ 1600.057856] audit: type=1400 audit(1757117131.200:125): apparmor="DENIED" operation="open" class="file" profile="/usr/sbin/cupsd" name="/etc/paperspecs" pid=11782 comm="cupsd" requested_mask="r" denied_mask="r" fsuid=0 ouid=0 [ 1600.068835] audit: type=1400 audit(1757117131.212:126): apparmor="DENIED" operation="capable" class="cap" profile="/usr/sbin/cupsd" pid=11782 comm="cupsd" capability=12 capname="net_admin" ** Model information sys_vendor: Dell Inc. product_name: Latitude 5440 product_version: chassis_vendor: Dell Inc. chassis_version: bios_vendor: Dell Inc. bios_version: 1.24.2 board_vendor: Dell Inc. board_name: 0FP4RR board_version: A00 ** 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 hackrf 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 ** Loaded modules: typec_displayport sd_mod scsi_mod scsi_common uhid ccm rfcomm cmac algif_hash algif_skcipher af_alg snd_seq_dummy snd_hrtimer snd_seq snd_seq_device dell_pc platform_profile qrtr bnep 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 binfmt_misc snd_soc_hdac_hda snd_sof_intel_hda_mlink snd_sof_intel_hda snd_hda_codec_hdmi snd_sof_pci nls_ascii snd_sof_xtensa_dsp nls_cp437 vfat snd_sof fat intel_uncore_frequency intel_uncore_frequency_common x86_pkg_temp_thermal intel_powerclamp snd_sof_utils coretemp snd_soc_acpi_intel_match snd_ctl_led iwlmvm dell_rbtn snd_soc_acpi soundwire_bus kvm_intel snd_soc_avs snd_hda_codec_realtek kvm snd_soc_hda_codec snd_hda_codec_generic mac80211 snd_hda_ext_core snd_hda_scodec_component snd_soc_core snd_compress snd_pcm_dmaengine snd_hda_intel irqbypass crct10dif_pclmul snd_intel_dspcfg ghash_clmulni_intel uvcvideo snd_intel_sdw_acpi sha512_ssse3 snd_hda_codec libarc4 sha256_ssse3 videobuf2_vmalloc mei_pxp mei_hdcp uvc sha1_ssse3 videobuf2_memops btusb snd_hda_core aesni_intel intel_rapl_msr videobuf2_v4l2 dell_laptop dell_wmi gf128mul processor_thermal_device_pci btrtl snd_hwdep iwlwifi videodev crypto_simd btintel processor_thermal_device snd_pcm cryptd processor_thermal_wt_hint btbcm dell_smbios videobuf2_common processor_thermal_rfim btmtk dcdbas rapl intel_cstate bluetooth cfg80211 mc intel_uncore pcspkr dell_wmi_ddv dell_smm_hwmon snd_timer dell_wmi_sysman mtk_t7xx processor_thermal_rapl firmware_attributes_class snd mei_me dell_wmi_descriptor wmi_bmof intel_rapl_common wwan processor_thermal_wt_req mei rfkill soundcore ee1004 processor_thermal_power_floor igen6_edac processor_thermal_mbox int3403_thermal intel_pmc_core int340x_thermal_zone intel_vsec intel_hid int3400_thermal pmt_telemetry joydev pmt_class sparse_keymap acpi_thermal_rel acpi_tad acpi_pad ac evdev msr parport_pc ppdev lp parport configfs efi_pstore nfnetlink efivarfs ip_tables x_tables autofs4 ext4 crc16 mbcache jbd2 crc32c_generic xe drm_gpuvm drm_exec gpu_sched drm_suballoc_helper drm_ttm_helper hid_sensor_custom hid_sensor_hub intel_ishtp_hid i915 drm_buddy i2c_algo_bit drm_display_helper cec hid_multitouch rc_core hid_generic iTCO_wdt ucsi_acpi ttm i2c_hid_acpi intel_pmc_bxt typec_ucsi i2c_hid xhci_pci iTCO_vendor_support psmouse xhci_hcd watchdog drm_kms_helper hid crc32_pclmul typec nvme serio_raw crc32c_intel intel_lpss_pci video drm thunderbolt usbcore nvme_core e1000e intel_ish_ipc i2c_i801 roles intel_lpss i2c_smbus intel_ishtp nvme_auth idma64 battery usb_common button wmi ** Network interface configuration: *** /etc/network/interfaces: source /etc/network/interfaces.d/* auto lo iface lo inet loopback ** Network status: *** IP interfaces and addresses: 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host noprefixroute valid_lft forever preferred_lft forever 2: enp0s31f6: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc fq_codel state DOWN group default qlen 1000 link/ether ac:1a:3d:16:21:75 brd ff:ff:ff:ff:ff:ff altname enxac1a3d162175 3: wlp0s20f3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000 link/ether c4:3d:1a:63:7e:50 brd ff:ff:ff:ff:ff:ff altname wlxc43d1a637e50 inet 192.168.1.4/24 brd 192.168.1.255 scope global dynamic noprefixroute wlp0s20f3 valid_lft 83968sec preferred_lft 83968sec inet6 2803:c600:114:8b9f:ca22:2b52:64db:b6d9/64 scope global dynamic noprefixroute valid_lft 86304sec preferred_lft 86304sec inet6 fe80::df7c:9d6c:6c31:c476/64 scope link noprefixroute valid_lft forever preferred_lft forever 4: wwan0: <POINTOPOINT,NOARP> mtu 1500 qdisc noop state DOWN group default qlen 1000 link/none *** Device statistics: Inter-| Receive | Transmit face |bytes packets errs drop fifo frame compressed multicast|bytes packets errs drop fifo colls carrier compressed lo: 13732 170 0 0 0 0 0 0 13732 170 0 0 0 0 0 0 enp0s31f6: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 wlp0s20f3: 36904801 35016 0 0 0 0 0 0 4190026 13573 0 0 0 0 0 0 wwan0: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ** PCI devices: 00:00.0 Host bridge [0600]: Intel Corporation Raptor Lake-P/U 2p+8e cores Host Bridge/DRAM Controller [8086:a708] (rev 01) Subsystem: Dell Device [1028:0c00] 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: 1 Capabilities: <access denied> Kernel driver in use: igen6_edac Kernel modules: igen6_edac 00:02.0 VGA compatible controller [0300]: Intel Corporation Raptor Lake-P [Iris Xe Graphics] [8086:a7a1] (rev 04) (prog-if 00 [VGA controller]) Subsystem: Dell Device [1028:0c00] 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 173 IOMMU group: 0 Region 0: Memory at 6052000000 (64-bit, non-prefetchable) [size=16M] Region 2: Memory at 4000000000 (64-bit, prefetchable) [size=256M] Region 4: I/O ports at 3000 [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 Raptor Lake Dynamic Platform and Thermal Framework Processor Participant [8086:a71d] (rev 01) Subsystem: Dell Device [1028:0c00] 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: 2 Region 0: Memory at 6053a40000 (64-bit, non-prefetchable) [size=128K] Capabilities: <access denied> Kernel driver in use: proc_thermal_pci Kernel modules: processor_thermal_device_pci 00:06.0 PCI bridge [0604]: Intel Corporation Raptor Lake PCIe 4.0 Graphics Port [8086:a74d] (rev 01) (prog-if 00 [Normal decode]) Subsystem: Dell Device [1028:0c00] 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 122 IOMMU group: 3 Bus: primary=00, secondary=01, subordinate=01, sec-latency=0 I/O behind bridge: [disabled] [16-bit] Memory behind bridge: 9e800000-9e8fffff [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 Raptor Lake-P Thunderbolt 4 PCI Express Root Port #0 [8086:a76e] (rev 01) (prog-if 00 [Normal decode]) Subsystem: Dell Device [1028:0c00] 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 123 IOMMU group: 4 Bus: primary=00, secondary=02, subordinate=39, sec-latency=0 I/O behind bridge: 4000-4fff [size=4K] [16-bit] Memory behind bridge: 88000000-9ddfffff [size=350M] [32-bit] Prefetchable memory behind bridge: 6000000000-6021ffffff [size=544M] [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 00:07.1 PCI bridge [0604]: Intel Corporation Device [8086:a73f] (rev 01) (prog-if 00 [Normal decode]) Subsystem: Dell Device [1028:0c00] 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 124 IOMMU group: 5 Bus: primary=00, secondary=3a, subordinate=71, sec-latency=0 I/O behind bridge: 5000-5fff [size=4K] [16-bit] Memory behind bridge: 72000000-87dfffff [size=350M] [32-bit] Prefetchable memory behind bridge: 6030000000-6051ffffff [size=544M] [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 00:08.0 System peripheral [0880]: Intel Corporation GNA Scoring Accelerator module [8086:a74f] (rev 01) Subsystem: Dell Device [1028:0c00] 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 255 IOMMU group: 6 Region 0: Memory at 6053ab2000 (64-bit, non-prefetchable) [disabled] [size=4K] Capabilities: <access denied> 00:0a.0 Signal processing controller [1180]: Intel Corporation Raptor Lake Crashlog and Telemetry [8086:a77d] (rev 01) Subsystem: Dell Device [1028:0c00] 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 6053a90000 (64-bit, non-prefetchable) [size=32K] Capabilities: <access denied> Kernel driver in use: intel_vsec Kernel modules: intel_vsec 00:0d.0 USB controller [0c03]: Intel Corporation Raptor Lake-P Thunderbolt 4 USB Controller [8086:a71e] (rev 01) (prog-if 30 [XHCI]) Subsystem: Dell Device [1028:0c00] 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, Cache Line Size: 64 bytes Interrupt: pin ? routed to IRQ 156 IOMMU group: 8 Region 0: Memory at 6053a80000 (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 Raptor Lake-P Thunderbolt 4 NHI #0 [8086:a73e] (rev 01) (prog-if 40 [USB4 Host Interface]) Subsystem: Dell Device [1028:0c00] 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 6053a00000 (64-bit, non-prefetchable) [size=256K] Region 2: Memory at 6053ab1000 (64-bit, non-prefetchable) [size=4K] Capabilities: <access denied> Kernel driver in use: thunderbolt Kernel modules: thunderbolt 00:12.0 Serial controller [0700]: Intel Corporation Alder Lake-P Integrated Sensor Hub [8086:51fc] (rev 01) (prog-if 00 [8250]) Subsystem: Dell Device [1028:0c00] 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 26 IOMMU group: 9 Region 0: Memory at 6053a70000 (64-bit, non-prefetchable) [size=64K] Capabilities: <access denied> Kernel driver in use: intel_ish_ipc Kernel modules: intel_ish_ipc 00:14.0 USB controller [0c03]: Intel Corporation Alder Lake PCH USB 3.2 xHCI Host Controller [8086:51ed] (rev 01) (prog-if 30 [XHCI]) Subsystem: Dell Device [1028:0c00] 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: 10 Region 0: Memory at 6053a60000 (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 Alder Lake PCH Shared SRAM [8086:51ef] (rev 01) Subsystem: Dell Device [1028:0c00] 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 Region 0: Memory at 6053aa8000 (64-bit, non-prefetchable) [disabled] [size=16K] Region 2: Memory at 6053ab0000 (64-bit, non-prefetchable) [disabled] [size=4K] Capabilities: <access denied> 00:14.3 Network controller [0280]: Intel Corporation Raptor Lake PCH CNVi WiFi [8086:51f1] (rev 01) Subsystem: Intel Corporation Wi-Fi 6E AX211 160MHz [8086:4090] 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: 11 Region 0: Memory at 6053aa4000 (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 Alder Lake PCH Serial IO I2C Controller #0 [8086:51e8] (rev 01) Subsystem: Dell Device [1028:0c00] 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: 12 Region 0: Memory at 4017000000 (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 Alder Lake PCH Serial IO I2C Controller #1 [8086:51e9] (rev 01) Subsystem: Dell Device [1028:0c00] 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: 12 Region 0: Memory at 4017001000 (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 Alder Lake PCH HECI Controller [8086:51e0] (rev 01) Subsystem: Dell Device [1028:0c00] 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 174 IOMMU group: 13 Region 0: Memory at 6053aad000 (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 [8086:51b9] (rev 01) (prog-if 00 [Normal decode]) Subsystem: Dell Device [1028:0c00] 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: 14 Bus: primary=00, secondary=72, subordinate=72, sec-latency=0 I/O behind bridge: [disabled] [16-bit] Memory behind bridge: 9e000000-9e7fffff [size=8M] [32-bit] Prefetchable memory behind bridge: 6053000000-60538fffff [size=9M] [32-bit] Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR- BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: <access denied> Kernel driver in use: pcieport 00:1f.0 ISA bridge [0601]: Intel Corporation Raptor Lake LPC/eSPI Controller [8086:519d] (rev 01) Subsystem: Dell Device [1028:0c00] 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: 15 00:1f.3 Audio device [0403]: Intel Corporation Raptor Lake-P/U/H cAVS [8086:51ca] (rev 01) (prog-if 80) Subsystem: Dell Device [1028:0c00] 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 197 IOMMU group: 15 Region 0: Memory at 6053aa0000 (64-bit, non-prefetchable) [size=16K] Region 4: Memory at 6053900000 (64-bit, non-prefetchable) [size=1M] Capabilities: <access denied> Kernel driver in use: snd_hda_intel Kernel modules: snd_hda_intel, snd_soc_avs, snd_sof_pci_intel_tgl 00:1f.4 SMBus [0c05]: Intel Corporation Alder Lake PCH-P SMBus Host Controller [8086:51a3] (rev 01) Subsystem: Dell Device [1028:0c00] 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: 15 Region 0: Memory at 6053aac000 (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 Alder Lake-P PCH SPI Controller [8086:51a4] (rev 01) Subsystem: Dell Device [1028:0c00] Control: I/O- Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- IOMMU group: 15 Region 0: Memory at 70800000 (32-bit, non-prefetchable) [size=4K] 00:1f.6 Ethernet controller [0200]: Intel Corporation Ethernet Connection (23) I219-LM [8086:0dc5] (rev 01) Subsystem: Dell Device [1028:0c00] 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 126 IOMMU group: 15 Region 0: Memory at 9e900000 (32-bit, non-prefetchable) [size=128K] Capabilities: <access denied> Kernel driver in use: e1000e Kernel modules: e1000e 01:00.0 Non-Volatile memory controller [0108]: SK hynix BC901 NVMe Solid State Drive (DRAM-less) [1c5c:1d59] (rev 03) (prog-if 02 [NVM Express]) Subsystem: SK hynix BC901 NVMe Solid State Drive (DRAM-less) [1c5c:1d59] 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: 16 Region 0: Memory at 9e800000 (64-bit, non-prefetchable) [size=16K] Capabilities: <access denied> Kernel driver in use: nvme Kernel modules: nvme 72:00.0 Wireless controller [0d40]: MEDIATEK Corp. T700 5G Modem [5G Solution 5000] [14c3:4d75] (rev 01) Subsystem: Dell Device [1028:2966] 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 17 IOMMU group: 17 Region 0: Memory at 6053800000 (64-bit, prefetchable) [size=32K] Region 2: Memory at 9e000000 (64-bit, non-prefetchable) [size=8M] Region 4: Memory at 6053000000 (64-bit, prefetchable) [size=8M] Capabilities: <access denied> Kernel driver in use: mtk_t7xx Kernel modules: mtk_t7xx ** 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 0c45:6d22 Microdia Integrated_Webcam_FHD Bus 003 Device 004: ID 8087:0033 Intel Corp. AX211 Bluetooth Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub -- System Information: Debian Release: 13.0 APT prefers stable-updates APT policy: (500, 'stable-updates'), (500, 'stable-security'), (500, 'stable') Architecture: amd64 (x86_64) Kernel: Linux 6.12.41+deb13-amd64 (SMP w/12 CPU threads; PREEMPT) Locale: LANG=es_CL.UTF-8, LC_CTYPE=es_CL.UTF-8 (charmap=UTF-8), LANGUAGE=es_CL:es Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages linux-image-6.12.41+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-6.12.41+deb13-amd64 recommends: ii apparmor 4.1.0-1 Versions of packages linux-image-6.12.41+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-6.12.41+deb13-amd64 is related to: ii firmware-amd-graphics 20250410-2 ii firmware-atheros 20250410-2 ii firmware-bnx2 20250410-2 ii firmware-bnx2x 20250410-2 ii firmware-brcm80211 20250410-2 ii firmware-cavium 20250410-2 ii firmware-cirrus 20250410-2 ii firmware-intel-graphics 20250410-2 ii firmware-intel-misc 20250410-2 ii firmware-intel-sound 20250410-2 ii firmware-ipw2x00 20250410-2 ii firmware-ivtv 20250410-2 ii firmware-iwlwifi 20250410-2 ii firmware-libertas 20250410-2 ii firmware-marvell-prestera 20250410-2 ii firmware-mediatek 20250410-2 ii firmware-misc-nonfree 20250410-2 ii firmware-myricom 20250410-2 ii firmware-netronome 20250410-2 ii firmware-netxen 20250410-2 ii firmware-nvidia-graphics 20250410-2 ii firmware-qcom-soc 20250410-2 ii firmware-qlogic 20250410-2 ii firmware-realtek 20250410-2 ii firmware-samsung 20250410-2 ii firmware-siano 20250410-2 ii firmware-ti-connectivity 20250410-2 pn xen-hypervisor <none> -- no debconf information

