!!################################ !!ALSA Information Script v 0.5.3 !!################################ !!Script ran on: Wed Dec 24 15:59:34 UTC 2025 !!Linux Distribution !!------------------ DEBIAN_VERSION_FULL=7.0 ID=debian !!DMI Information !!--------------- Manufacturer: BESSTAR TECH LIMITED Product Name: U850 Product Version: Default string Firmware Version: CB9_M102 System SKU: SKU1 Board Vendor: BESSTAR TECH Board Name: CB9 !!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/INT33A1:00/status 15 /sys/bus/acpi/devices/INT340E:00/status 15 /sys/bus/acpi/devices/INT34BB:00/status 15 /sys/bus/acpi/devices/INT3F0D: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 15 /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:06/status 1 /sys/bus/acpi/devices/PNP0103:00/status 15 /sys/bus/acpi/devices/PNP0303:00/status 15 /sys/bus/acpi/devices/PNP0C02:00/status 3 /sys/bus/acpi/devices/PNP0C02:02/status 3 /sys/bus/acpi/devices/PNP0C02:05/status 3 /sys/bus/acpi/devices/PNP0C09:00/status 15 /sys/bus/acpi/devices/PNP0C0C:00/status 15 /sys/bus/acpi/devices/PNP0C0E:00/status 11 /sys/bus/acpi/devices/PNP0C0F:00/status 9 /sys/bus/acpi/devices/PNP0C0F:01/status 9 /sys/bus/acpi/devices/PNP0C0F:02/status 9 /sys/bus/acpi/devices/PNP0C0F:03/status 9 /sys/bus/acpi/devices/PNP0C0F:04/status 9 /sys/bus/acpi/devices/PNP0C0F:05/status 9 /sys/bus/acpi/devices/PNP0C0F:06/status 9 /sys/bus/acpi/devices/PNP0C0F:07/status 9 /sys/bus/acpi/devices/PRP00001:00/status 11 /sys/bus/acpi/devices/device:85/status 15 !!ACPI SoundWire Device Status Information !!--------------- Realtek 0x000010025d070100 Realtek 0x000110025d070100 Realtek 0x000210025d070100 Realtek 0x000310025d070100 Realtek 0x000010025d070000 Realtek 0x000110025d070000 Realtek 0x000210025d070000 Realtek 0x000310025d070000 !!Kernel Information !!------------------ Kernel release: #1 SMP PREEMPT_DYNAMIC Debian 6.12.57-1 (2025-11-05) Operating System: GNU/Linux Architecture: x86_64 Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k6.12.57 deb13-amd64 Library version: Utilities version: 1.2.14 !!Loaded ALSA modules !!------------------- !!Sound Servers on this system !!---------------------------- PipeWire: Installed - Yes (/usr/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 Comet Lake PCH-LP cAVS [8086:02c8] (prog-if 80) DeviceName: Onboard - Sound !!Modprobe options (Sound related) !!-------------------------------- snd_pcsp: index=-2 snd_atiixp_modem: index=-2 snd_intel8x0m: index=-2 snd_via82xx_modem: index=-2 !!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 Dec 24 16:41 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Dec 24 16:41 /dev/snd/timer !!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 !!------------------ ac acpi_pad acpi_tad aesni_intel af_alg ahci algif_hash algif_skcipher async_memcpy async_pq async_raid6_recov async_tx async_xor autofs4 binfmt_misc blake2b_generic bluetooth bnep btbcm btintel btmtk btrfs btrtl btusb button cec cfg80211 cmac configfs coretemp cqhci crc16 crc32_pclmul crc32c_generic crc32c_intel crct10dif_pclmul cryptd crypto_simd dm_mod drm drm_buddy drm_display_helper drm_kms_helper drm_ttm_helper ecdh_generic ee1004 efi_pstore efivarfs evdev ext4 gf128mul ghash_clmulni_intel hid hid_generic i2c_algo_bit i2c_i801 i2c_smbus i915 iTCO_vendor_support iTCO_wdt idma64 igc intel_cstate intel_lpss intel_lpss_pci intel_pch_thermal intel_pmc_bxt intel_pmc_core intel_powerclamp intel_rapl_common intel_rapl_msr intel_uncore intel_uncore_frequency intel_uncore_frequency_common intel_vsec ip_tables irqbypass iwlmvm iwlwifi jbd2 jfs kvm kvm_intel libahci libarc4 libata libcrc32c libphy lp mac80211 mbcache md_mod mdio_devres mei mei_hdcp mei_me mei_pxp mmc_core nfnetlink nls_ucs2_utils nvme nvme_auth nvme_core parport parport_pc pcspkr pmt_class pmt_telemetry ppdev qrtr r8169 raid0 raid1 raid10 raid456 raid6_pq rapl rc_core realtek rfcomm rfkill scsi_common scsi_mod sd_mod sdhci sdhci_pci serio_raw sg sha1_ssse3 sha256_ssse3 sha512_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_hda_scodec_component snd_hrtimer snd_hwdep snd_intel_dspcfg snd_intel_sdw_acpi snd_pcm snd_pcm_dmaengine snd_seq snd_seq_device snd_seq_dummy snd_soc_acpi snd_soc_acpi_intel_match snd_soc_avs snd_soc_core snd_soc_dmic snd_soc_hda_codec snd_soc_hdac_hda 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_cnl snd_sof_utils snd_sof_xtensa_dsp snd_timer soc_button_array soundcore soundwire_bus soundwire_cadence soundwire_generic_allocation soundwire_intel tls ttm uas uinput usb_common usb_storage usbcore usbhid video vmwgfx watchdog wl wmi x86_pkg_temp_thermal x_tables xfs xhci_hcd xhci_pci xor !!ALSA/HDA dmesg !!-------------- [ 6.146980] iwlwifi 0000:03:00.0: loaded firmware version 77.2753b721.0 cc-a0-77.ucode op_mode iwlmvm [ 6.189127] snd_hda_intel 0000:00:1f.3: Digital mics found on Skylake platform, using SOF driver [ 6.343764] wl: loading out-of-tree module taints kernel. -- [ 6.350592] WARNING: CPU: 3 PID: 566 at arch/x86/kernel/cpu/bugs.c:3484 __warn_thunk 0x2a/0x40 [ 6.350597] Modules linked in: wl(POE ) snd_sof_utils snd_soc_acpi_intel_match snd_soc_acpi soundwire_bus snd_soc_avs mac80211 snd_soc_hda_codec intel_pmc_core_pltdrv(-) snd_hda_ext_core x86_pkg_temp_thermal intel_powerclamp snd_soc_core coretemp kvm_intel snd_compress snd_pcm_dmaengine snd_hda_intel snd_intel_dspcfg libarc4 snd_intel_sdw_acpi kvm iwlwifi snd_hda_codec btusb btrtl btintel snd_hda_core btbcm snd_hwdep irqbypass btmtk mei_hdcp mei_pxp cfg80211 snd_pcm rapl bluetooth intel_cstate snd_timer intel_uncore ee1004 pcspkr snd mei_me soundcore mei ecdh_generic rfkill intel_pch_thermal intel_pmc_core intel_vsec ac soc_button_array pmt_telemetry pmt_class acpi_tad acpi_pad sg evdev vmwgfx drm_ttm_helper tls parport_pc ppdev dm_mod lp parport efi_pstore configfs nfnetlink ip_tables x_tables autofs4 ext4 crc16 mbcache jbd2 btrfs blake2b_generic raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c crc32c_generic raid1 raid0 md_mod i915 hid_generic crct10dif_pclmul [ 6.350640] drm_buddy crc32_pclmul usbhid crc32c_intel i2c_algo_bit hid drm_display_helper ghash_clmulni_intel sd_mod sha512_ssse3 sha256_ssse3 cec sha1_ssse3 rc_core iTCO_wdt ahci aesni_intel r8169 intel_pmc_bxt ttm libahci gf128mul xhci_pci iTCO_vendor_support xhci_hcd drm_kms_helper watchdog sdhci_pci crypto_simd nvme realtek libata mdio_devres nvme_core drm serio_raw cqhci i2c_i801 usbcore intel_lpss_pci scsi_mod cryptd sdhci libphy igc mmc_core nvme_auth intel_lpss i2c_smbus scsi_common idma64 usb_common video wmi button efivarfs -- [ 6.510508] iwlwifi 0000:03:00.0: Detected RF HR B3, rfid=0x10a100 [ 6.531368] sof-audio-pci-intel-cnl 0000:00:1f.3: enabling device (0000 -> 0002) [ 6.531486] sof-audio-pci-intel-cnl 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if 0x040380 [ 6.531525] sof-audio-pci-intel-cnl 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915]) [ 6.538200] sof-audio-pci-intel-cnl 0000:00:1f.3: use msi interrupt mode [ 6.578863] sof-audio-pci-intel-cnl 0000:00:1f.3: hda codecs found, mask 5 [ 6.578867] sof-audio-pci-intel-cnl 0000:00:1f.3: using HDA machine driver skl_hda_dsp_generic now [ 6.578869] sof-audio-pci-intel-cnl 0000:00:1f.3: BT link detected in NHLT tables: 0x0 [ 6.578871] sof-audio-pci-intel-cnl 0000:00:1f.3: DMICs detected in NHLT tables: 4 [ 6.579064] sof-audio-pci-intel-cnl 0000:00:1f.3: firmware: failed to load intel/sof/sof-cml.ri (-2) [ 6.579068] sof-audio-pci-intel-cnl 0000:00:1f.3: firmware: failed to load intel/sof/sof-cml.ri (-2) [ 6.579073] sof-audio-pci-intel-cnl 0000:00:1f.3: firmware: failed to load intel/sof/sof-cml.ri (-2) [ 6.579075] sof-audio-pci-intel-cnl 0000:00:1f.3: SOF firmware and/or topology file not found. [ 6.579077] sof-audio-pci-intel-cnl 0000:00:1f.3: Supported default profiles [ 6.579078] sof-audio-pci-intel-cnl 0000:00:1f.3: - ipc type 0 (Requested): [ 6.579079] sof-audio-pci-intel-cnl 0000:00:1f.3: Firmware file: intel/sof/sof-cml.ri [ 6.579080] sof-audio-pci-intel-cnl 0000:00:1f.3: Topology file: intel/sof-tplg/sof-hda-generic-4ch.tplg [ 6.579081] sof-audio-pci-intel-cnl 0000:00:1f.3: Check if you have 'sof-firmware' package installed. [ 6.579082] sof-audio-pci-intel-cnl 0000:00:1f.3: Optionally it can be manually downloaded from: [ 6.579083] sof-audio-pci-intel-cnl 0000:00:1f.3: https://github.com/thesofproject/sof-bin/ [ 6.579363] sof-audio-pci-intel-cnl 0000:00:1f.3: error: sof_probe_work failed err: -2 [ 6.580521] iwlwifi 0000:03:00.0: base HW address: b0:a4:60:79:98:48 !!Packages installed !!-------------------- ii alsa-topology-conf 1.2.5.1-3 all ALSA topology configuration files ii alsa-ucm-conf 1.2.14-1 all ALSA Use Case Manager configuration files ii alsa-utils 1.2.14-1 amd64 Utilities for configuring and using ALSA