!!################################ !!ALSA Information Script v 0.5.4 !!################################ !!Script ran on: Tue Aug 25 14:50:51 UTC 2026 !!Linux Distribution !!------------------ CentOS Stream release 10 (Coughlan) NAME="CentOS Stream" ID="centos" ID_LIKE="rhel fedora" PRETTY_NAME="CentOS Stream 10 (Coughlan)" LOGO="fedora-logo-icon" CPE_NAME="cpe:/o:centos:centos:10" HOME_URL="https://centos.org/" VENDOR_NAME="CentOS" VENDOR_URL="https://centos.org/" BUG_REPORT_URL="https://issues.redhat.com/" REDHAT_SUPPORT_PRODUCT="Red Hat Enterprise Linux 10" REDHAT_SUPPORT_PRODUCT_VERSION="CentOS Stream" CentOS Stream release 10 (Coughlan) CentOS Stream release 10 (Coughlan) !!DMI Information !!--------------- Manufacturer: LENOVO Product Name: 21KDS0VP0B Product Version: ThinkPad X1 Carbon Gen 12 Firmware Version: N3YET82W (1.47 ) System SKU: LENOVO_MT_21KD_BU_Think_FM_ThinkPad X1 Carbon Gen 12 Board Vendor: LENOVO Board Name: 21KDS0VP0B !!ACPI Device Status Information !!--------------- /sys/bus/acpi/devices/ACPI0003:00/status 15 /sys/bus/acpi/devices/ACPI000C:00/status 15 /sys/bus/acpi/devices/ACPI000E:00/status 15 /sys/bus/acpi/devices/ELAN06D4:00/status 15 /sys/bus/acpi/devices/ELAN901C:00/status 15 /sys/bus/acpi/devices/ELASB41A:00/status 15 /sys/bus/acpi/devices/INT33A1:00/status 15 /sys/bus/acpi/devices/INT33D3:00/status 15 /sys/bus/acpi/devices/INTC1042:00/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/INTC1070:00/status 15 /sys/bus/acpi/devices/INTC1083:00/status 15 /sys/bus/acpi/devices/INTC109D:00/status 15 /sys/bus/acpi/devices/LEN0100:00/status 15 /sys/bus/acpi/devices/LEN0111:00/status 15 /sys/bus/acpi/devices/LEN0112:00/status 15 /sys/bus/acpi/devices/LEN0130:00/status 15 /sys/bus/acpi/devices/LEN0140:00/status 15 /sys/bus/acpi/devices/LEN0268:00/status 15 /sys/bus/acpi/devices/LEN0310:00/status 15 /sys/bus/acpi/devices/LNXPOWER:00/status 1 /sys/bus/acpi/devices/LNXPOWER:01/status 1 /sys/bus/acpi/devices/LNXPOWER:02/status 1 /sys/bus/acpi/devices/LNXPOWER:03/status 1 /sys/bus/acpi/devices/LNXPOWER:04/status 1 /sys/bus/acpi/devices/LNXPOWER:05/status 1 /sys/bus/acpi/devices/LNXPOWER:08/status 1 /sys/bus/acpi/devices/PNP0103:00/status 15 /sys/bus/acpi/devices/PNP0A05:01/status 15 /sys/bus/acpi/devices/PNP0C02:02/status 8 /sys/bus/acpi/devices/PNP0C02:03/status 8 /sys/bus/acpi/devices/PNP0C02:05/status 8 /sys/bus/acpi/devices/PNP0C02:07/status 3 /sys/bus/acpi/devices/PNP0C02:08/status 3 /sys/bus/acpi/devices/PNP0C02:09/status 3 /sys/bus/acpi/devices/PNP0C0A:00/status 31 /sys/bus/acpi/devices/PNP0C0C:00/status 15 /sys/bus/acpi/devices/PRP00001:00/status 15 /sys/bus/acpi/devices/STM0925:00/status 15 /sys/bus/acpi/devices/USBC000:00/status 15 /sys/bus/acpi/devices/device:12/status 15 /sys/bus/acpi/devices/device:24/status 15 /sys/bus/acpi/devices/device:25/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:75/status 15 !!ACPI SoundWire Device Status Information !!--------------- Realtek 0x000030025d071101 !!Kernel Information !!------------------ Kernel release: #1 SMP PREEMPT_DYNAMIC Sat Mar 29 03:51:07 UTC 2025 Operating System: GNU/Linux Architecture: x86_64 Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k6.13.8-0.hs1.hsk.el10.x86_64 Library version: Utilities version: 1.2.13 !!Loaded ALSA modules !!------------------- !!Sound Servers on this system !!---------------------------- PipeWire: Installed - Yes (/bin/pipewire) Running - Yes No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- --- no soundcards --- !!PCI Soundcards installed in the system !!-------------------------------------- 00:1f.3 Audio device [0403]: Intel Corporation Meteor Lake-P HD Audio Controller [8086:7e28] (rev 20) (prog-if 80) Subsystem: Lenovo Device [17aa:231e] !!Loaded sound module options !!--------------------------- !!Sysfs card info !!--------------- !!Card: /sys/class/sound/card* Driver: Tree: /sys/class/sound/card* [error opening dir] !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 1 Aug 25 2026 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Aug 25 2026 /dev/snd/timer !!ALSA configuration files !!------------------------ !!System wide config file (/etc/asound.conf) # # Place your global alsa-lib configuration here... # !!Aplay/Arecord output !!-------------------- APLAY aplay: device_list:279: no soundcards found... ARECORD arecord: device_list:279: no soundcards found... !!Amixer output !!------------- !!Alsactl output !!-------------- --startcollapse-- --endcollapse-- !!All Loaded Modules !!------------------ acpi_pad acpi_tad acpi_thermal_rel be2iscsi bluetooth bnep bnx2i btbcm btintel btrtl btusb cdrom cec cfg80211 cnic coretemp crc32_pclmul crc32c_intel crct10dif_pclmul cxgb4 cxgb4i dm_log dm_mirror dm_mod dm_multipath dm_region_hash drm_buddy drm_display_helper erofs fat firmware_attributes_class fuse ghash_clmulni_intel hid_multitouch i2c_algo_bit i2c_designware_core i2c_designware_platform i2c_dev i2c_hid i2c_hid_acpi i2c_i801 i2c_smbus i915 iTCO_vendor_support iTCO_wdt idma64 igen6_edac int3400_thermal int3403_thermal int340x_thermal_zone intel_cstate intel_gtt intel_hid intel_pmc_core intel_powerclamp intel_rapl_common intel_rapl_msr intel_uncore intel_uncore_frequency intel_uncore_frequency_common intel_vsec ip_set iscsi_boot_sysfs iscsi_tcp iwlmvm iwlwifi joydev kvm kvm_intel libarc4 libcxgb libcxgbi libiscsi libiscsi_tcp loop mac80211 mc mei mei_gsc_proxy mei_me mei_wdt nf_conntrack nf_defrag_ipv4 nf_defrag_ipv6 nf_nat nf_reject_ipv4 nf_reject_ipv6 nf_tables nfnetlink nft_chain_nat nft_ct nft_fib nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_reject nft_reject_inet nvme nvme_auth nvme_core nvme_fabrics nvme_keyring nvme_tcp overlay pcspkr pinctrl_meteorlake platform_profile pmt_class pmt_telemetry 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 qrtr rapl rfcomm rfkill scsi_transport_iscsi sd_mod serio_raw 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_hda_scodec_component snd_hrtimer snd_hwdep snd_intel_dspcfg snd_intel_sdw_acpi snd_pcm snd_seq snd_seq_device snd_seq_dummy snd_soc_acpi snd_soc_acpi_intel_match snd_soc_acpi_intel_sdca_quirks snd_soc_core snd_soc_dmic snd_soc_hdac_hda snd_soc_sdca snd_sof snd_sof_intel_hda snd_sof_intel_hda_common snd_sof_intel_hda_generic 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 sr_mod think_lmi thinkpad_acpi tls ttm uas uinput uio usb_storage uvc uvcvideo vfat video videobuf2_common videobuf2_memops videobuf2_v4l2 videobuf2_vmalloc videodev wmi wmi_bmof x86_pkg_temp_thermal !!ALSA/HDA dmesg !!-------------- [ 83.028068] Bluetooth: SCO socket layer initialized [ 83.028679] snd_hda_intel 0000:00:1f.3: Digital mics found on Skylake platform, using SOF driver [ 83.035615] usb 3-9: Found UVC 1.50 device Integrated Camera (04f2:b7e0) -- [ 87.564341] Bluetooth: hci0: Firmware Version: 20-49.24 [ 88.840468] sof-audio-pci-intel-mtl 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if 0x040380 [ 88.840550] sof-audio-pci-intel-mtl 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915]) [ 88.847866] sof-audio-pci-intel-mtl 0000:00:1f.3: use msi interrupt mode [ 89.118601] Bluetooth: hci0: Waiting for firmware download to complete -- [ 89.305644] Bluetooth: hci0: Fseq BT Top: 00.00.03.94 [ 89.364037] sof-audio-pci-intel-mtl 0000:00:1f.3: hda codecs found, mask 5 [ 89.364044] sof-audio-pci-intel-mtl 0000:00:1f.3: using HDA machine driver skl_hda_dsp_generic now [ 89.364048] sof-audio-pci-intel-mtl 0000:00:1f.3: NHLT device BT(0) detected, ssp_mask 0x4 [ 89.364050] sof-audio-pci-intel-mtl 0000:00:1f.3: BT link detected in NHLT tables: 0x4 [ 89.364052] sof-audio-pci-intel-mtl 0000:00:1f.3: DMICs detected in NHLT tables: 2 [ 89.364278] sof-audio-pci-intel-mtl 0000:00:1f.3: SOF firmware and/or topology file not found. [ 89.364281] sof-audio-pci-intel-mtl 0000:00:1f.3: Supported default profiles [ 89.364282] sof-audio-pci-intel-mtl 0000:00:1f.3: - ipc type 1 (Requested): [ 89.364283] sof-audio-pci-intel-mtl 0000:00:1f.3: Firmware file: intel/sof-ipc4/mtl/sof-mtl.ri [ 89.364284] sof-audio-pci-intel-mtl 0000:00:1f.3: Topology file: intel/sof-ace-tplg/sof-hda-generic-2ch.tplg [ 89.364286] sof-audio-pci-intel-mtl 0000:00:1f.3: Check if you have 'sof-firmware' package installed. [ 89.364286] sof-audio-pci-intel-mtl 0000:00:1f.3: Optionally it can be manually downloaded from: [ 89.364287] sof-audio-pci-intel-mtl 0000:00:1f.3: https://github.com/thesofproject/sof-bin/ [ 89.365930] sof-audio-pci-intel-mtl 0000:00:1f.3: error: sof_probe_work failed err: -2 [ 89.368674] iwlwifi 0000:00:14.3: TLV_FW_FSEQ_VERSION: FSEQ Version: 0.0.3.94 !!Packages installed !!-------------------- alsa-lib-1.2.13-2.el10.x86_64 alsa-ucm-1.2.13-2.el10.noarch alsa-utils-1.2.13-1.el10.x86_64