!!################################ !!ALSA Information Script v 0.5.1 !!################################ !!Script ran on: Mon Nov 17 04:59:17 UTC 2025 !!Linux Distribution !!------------------ Ubuntu 22.04.5 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 22.04.5 LTS" PRETTY_NAME="Ubuntu 22.04.5 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian HOME_URL="https://www.ubuntu.com/" SUPPORT_URL="https://help.ubuntu.com/" BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/" PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy" UBUNTU_CODENAME=jammy !!DMI Information !!--------------- Manufacturer: LENOVO Product Name: 21TK Product Version: ThinkBook 14 G7 IAH Firmware Version: R6CN17WW System SKU: LENOVO_MT_21TK_BU_idea_FM_ThinkBook 14 G7 IAH Board Vendor: LENOVO Board Name: LNVNB161216 !!ACPI Device Status Information !!--------------- /sys/bus/acpi/devices/ACPI000C:00/status 15 /sys/bus/acpi/devices/GXTP5100:00/status 15 /sys/bus/acpi/devices/IDEA2002:00/status 15 /sys/bus/acpi/devices/IDEA200C:00/status 15 /sys/bus/acpi/devices/INT33A1:00/status 15 /sys/bus/acpi/devices/INT340E:00/status 15 /sys/bus/acpi/devices/INTC1042:00/status 15 /sys/bus/acpi/devices/INTC105E:00/status 15 /sys/bus/acpi/devices/INTC1062:00/status 15 /sys/bus/acpi/devices/INTC1062:01/status 15 /sys/bus/acpi/devices/INTC1062:02/status 15 /sys/bus/acpi/devices/INTC1062:03/status 15 /sys/bus/acpi/devices/INTC1062:04/status 15 /sys/bus/acpi/devices/INTC109F:00/status 15 /sys/bus/acpi/devices/INTC10CB:00/status 15 /sys/bus/acpi/devices/INTC7001:00/status 15 /sys/bus/acpi/devices/LHK2019:00/status 15 /sys/bus/acpi/devices/LNXPOWER:00/status 1 /sys/bus/acpi/devices/LNXPOWER:01/status 1 /sys/bus/acpi/devices/LTCN0001:00/status 15 /sys/bus/acpi/devices/PNP0103:00/status 15 /sys/bus/acpi/devices/PNP0A05:00/status 15 /sys/bus/acpi/devices/PNP0B00:00/status 15 /sys/bus/acpi/devices/PNP0C02:01/status 8 /sys/bus/acpi/devices/PNP0C02:02/status 8 /sys/bus/acpi/devices/PNP0C02:04/status 8 /sys/bus/acpi/devices/PNP0C02:06/status 3 /sys/bus/acpi/devices/PNP0C02:07/status 3 /sys/bus/acpi/devices/PNP0C02:08/status 3 /sys/bus/acpi/devices/PNP0C0A:00/status 31 /sys/bus/acpi/devices/PNP0C0C:00/status 15 /sys/bus/acpi/devices/PNP0C0D:00/status 15 /sys/bus/acpi/devices/PRP00001:00/status 15 /sys/bus/acpi/devices/PRP00001:01/status 11 /sys/bus/acpi/devices/TKB030C:00/status 15 /sys/bus/acpi/devices/USBC000:00/status 15 /sys/bus/acpi/devices/VPC2004:00/status 15 /sys/bus/acpi/devices/device:12/status 15 /sys/bus/acpi/devices/device:2e/status 15 /sys/bus/acpi/devices/device:49/status 15 /sys/bus/acpi/devices/device:4a/status 15 /sys/bus/acpi/devices/device:4b/status 15 /sys/bus/acpi/devices/device:4d/status 15 /sys/bus/acpi/devices/device:4e/status 15 /sys/bus/acpi/devices/device:4f/status 15 /sys/bus/acpi/devices/device:68/status 15 /sys/bus/acpi/devices/device:6f/status 15 /sys/bus/acpi/devices/device:70/status 15 /sys/bus/acpi/devices/device:71/status 15 /sys/bus/acpi/devices/device:73/status 15 /sys/bus/acpi/devices/device:75/status 15 !!Kernel Information !!------------------ Kernel release: 6.8.0-87-generic Operating System: GNU/Linux Architecture: x86_64 Processor: x86_64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k6.8.0-87-generic Library version: 1.2.6.1 Utilities version: 1.2.6 !!Loaded ALSA modules !!------------------- !!Sound Servers on this system !!---------------------------- PipeWire: Installed - Yes (/usr/bin/pipewire) Running - Yes Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes !!Soundcards recognised by ALSA !!----------------------------- --- no soundcards --- !!PCI Soundcards installed in the system !!-------------------------------------- 00:1f.3 Multimedia audio controller [0401]: Intel Corporation Device [8086:7728] Subsystem: Lenovo Device [17aa:3848] !!Modprobe options (Sound related) !!-------------------------------- snd_pcsp: index=-2 snd_usb_audio: index=-2 snd_atiixp_modem: index=-2 snd_intel8x0m: index=-2 snd_via82xx_modem: index=-2 snd_atiixp_modem: index=-2 snd_intel8x0m: index=-2 snd_via82xx_modem: index=-2 snd_usb_audio: index=-2 snd_usb_caiaq: index=-2 snd_usb_ua101: index=-2 snd_usb_us122l: index=-2 snd_usb_usx2y: index=-2 snd_cmipci: mpu_port=0x330 fm_port=0x388 snd_pcsp: index=-2 snd_usb_audio: index=-2 !!Loaded sound module options !!--------------------------- !!Sysfs card info !!--------------- !!Card: /sys/class/sound/card* Driver: Tree: !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 1 Nov 17 12:08 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Nov 17 12:08 /dev/snd/timer !!Aplay/Arecord output !!-------------------- APLAY aplay: device_list:274: no soundcards found... ARECORD arecord: device_list:274: no soundcards found... !!Amixer output !!------------- !!Alsactl output !!-------------- --startcollapse-- --endcollapse-- !!All Loaded Modules !!------------------ ac97_bus acpi_pad acpi_thermal_rel aesni_intel af_alg algif_hash algif_skcipher autofs4 binfmt_misc bluetooth bnep btbcm btintel btmtk btrtl btusb ccm cec cfg80211 cmac coretemp cqhci crc32_pclmul crct10dif_pclmul cryptd crypto_simd drm_buddy drm_display_helper e1000e ecc ecdh_generic efi_pstore firmware_attributes_class ghash_clmulni_intel hid hid_generic hid_multitouch hid_sensor_als hid_sensor_custom hid_sensor_hub hid_sensor_iio_common hid_sensor_trigger i2c_algo_bit i2c_hid i2c_hid_acpi i2c_i801 i2c_smbus i915 ideapad_laptop idma64 igen6_edac industrialio industrialio_triggered_buffer input_leds int3400_thermal int3403_thermal int340x_thermal_zone intel_cstate intel_ish_ipc intel_ishtp intel_ishtp_hid intel_lpss intel_lpss_pci intel_pmc_core intel_powerclamp intel_rapl_common intel_rapl_msr intel_uncore_frequency intel_uncore_frequency_common intel_vpu intel_vsec ip_tables irqbypass iwlmvm iwlwifi joydev kfifo_buf kvm kvm_intel lenovo_wmi_hotkey_utilities libarc4 lp mac80211 mac_hid mc mei mei_gsc_proxy mei_me msr nls_iso8859_1 nvme nvme_auth nvme_core parport parport_pc pinctrl_meteorlake platform_profile pmt_class pmt_telemetry polyval_clmulni polyval_generic ppdev processor_thermal_device processor_thermal_device_pci processor_thermal_mbox processor_thermal_power_floor processor_thermal_rapl processor_thermal_rfim processor_thermal_wt_hint processor_thermal_wt_req rc_core rfcomm sch_fq_codel sdhci sdhci_pci serio_raw sha1_ssse3 sha256_ssse3 snd snd_compress snd_hda_codec snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_core snd_hda_ext_core snd_hda_intel snd_hwdep snd_intel_dspcfg snd_intel_sdw_acpi snd_pcm snd_pcm_dmaengine snd_rawmidi snd_seq snd_seq_device snd_seq_midi snd_seq_midi_event snd_soc_acpi snd_soc_acpi_intel_match snd_soc_core snd_soc_dmic snd_soc_hdac_hda snd_sof snd_sof_intel_hda snd_sof_intel_hda_common snd_sof_intel_hda_mlink snd_sof_pci snd_sof_pci_intel_mtl snd_sof_utils snd_sof_xtensa_dsp snd_timer soundcore soundwire_bus soundwire_cadence soundwire_generic_allocation soundwire_intel sparse_keymap think_lmi thunderbolt ttm typec typec_ucsi ucsi_acpi usbhid uvc uvcvideo video videobuf2_common videobuf2_memops videobuf2_v4l2 videobuf2_vmalloc videodev wmi wmi_bmof x86_pkg_temp_thermal x_tables xhci_pci xhci_pci_renesas !!ALSA/HDA dmesg !!-------------- [ 3.514644] audit: type=1400 audit(1763352487.269:7): apparmor="STATUS" operation="profile_load" profile="unconfined" name="lsb_release" pid=669 comm="apparmor_parser" [ 3.519830] snd_hda_intel 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if info 0x040100 [ 3.519858] snd_hda_intel 0000:00:1f.3: Digital mics found on Skylake platform, using SOF driver [ 3.522206] audit: type=1400 audit(1763352487.277:8): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/bin/man" pid=675 comm="apparmor_parser" -- [ 3.522748] audit: type=1400 audit(1763352487.277:10): apparmor="STATUS" operation="profile_load" profile="unconfined" name="man_groff" pid=675 comm="apparmor_parser" [ 3.556567] sof-audio-pci-intel-mtl 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if info 0x040100 [ 3.556595] sof-audio-pci-intel-mtl 0000:00:1f.3: Digital mics found on Skylake platform, using SOF driver [ 3.556623] sof-audio-pci-intel-mtl 0000:00:1f.3: enabling device (0000 -> 0002) [ 3.556798] sof-audio-pci-intel-mtl 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if 0x040100 [ 3.784975] iwlwifi 0000:85:00.0: Detected RF FM, rfid=0x112200 -- [ 4.872290] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input8 [ 4.872482] snd_hda_intel 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if info 0x040100 [ 4.872505] snd_hda_intel 0000:00:1f.3: Digital mics found on Skylake platform, using SOF driver [ 4.872514] sof-audio-pci-intel-mtl 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if info 0x040100 [ 4.872522] sof-audio-pci-intel-mtl 0000:00:1f.3: Digital mics found on Skylake platform, using SOF driver [ 4.872685] sof-audio-pci-intel-mtl 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if 0x040100 [ 4.873014] i915 display info: display version: 14 -- [ 4.873034] i915 display info: rawclk rate: 38400 kHz [ 4.873241] snd_hda_intel 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if info 0x040100 [ 4.873316] snd_hda_intel 0000:00:1f.3: Digital mics found on Skylake platform, using SOF driver [ 4.873323] sof-audio-pci-intel-mtl 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if info 0x040100 [ 4.873330] sof-audio-pci-intel-mtl 0000:00:1f.3: Digital mics found on Skylake platform, using SOF driver [ 4.873455] sof-audio-pci-intel-mtl 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if 0x040100 [ 4.880430] sof-audio-pci-intel-mtl 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915]) [ 4.881665] fbcon: i915drmfb (fb0) is primary device -- [ 4.881714] i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device [ 4.887749] sof-audio-pci-intel-mtl 0000:00:1f.3: use msi interrupt mode [ 4.913515] sof-audio-pci-intel-mtl 0000:00:1f.3: hda codecs found, mask 5 [ 4.913520] sof-audio-pci-intel-mtl 0000:00:1f.3: using HDA machine driver skl_hda_dsp_generic now [ 4.913524] sof-audio-pci-intel-mtl 0000:00:1f.3: DMICs detected in NHLT tables: 2 [ 4.913690] sof-audio-pci-intel-mtl 0000:00:1f.3: SOF firmware and/or topology file not found. [ 4.913694] sof-audio-pci-intel-mtl 0000:00:1f.3: Supported default profiles [ 4.913695] sof-audio-pci-intel-mtl 0000:00:1f.3: - ipc type 1 (Requested): [ 4.913696] sof-audio-pci-intel-mtl 0000:00:1f.3: Firmware file: intel/sof-ipc4/arl/sof-arl.ri [ 4.913697] sof-audio-pci-intel-mtl 0000:00:1f.3: Topology file: intel/sof-ace-tplg/sof-hda-generic-2ch.tplg [ 4.913699] sof-audio-pci-intel-mtl 0000:00:1f.3: Check if you have 'sof-firmware' package installed. [ 4.913700] sof-audio-pci-intel-mtl 0000:00:1f.3: Optionally it can be manually downloaded from: [ 4.913700] sof-audio-pci-intel-mtl 0000:00:1f.3: https://github.com/thesofproject/sof-bin/ [ 4.915199] sof-audio-pci-intel-mtl 0000:00:1f.3: error: sof_probe_work failed err: -2 [ 5.724138] kauditd_printk_skb: 27 callbacks suppressed !!Packages installed !!-------------------- ii alsa-topology-conf 1.2.5.1-2 all ALSA topology configuration files ii alsa-ucm-conf 1.2.6.3-1ubuntu1.12 all ALSA Use Case Manager configuration files ii alsa-utils 1.2.6-1ubuntu1 amd64 Utilities for configuring and using ALSA