!!################################ !!ALSA Information Script v 0.5.3 !!################################ !!Script ran on: Sat Jan 10 07:44:55 UTC 2026 !!Linux Distribution !!------------------ Gentoo Base System release 2.18 DISTRIB_ID="Gentoo" NAME=Gentoo ID=gentoo PRETTY_NAME="Gentoo Linux" HOME_URL="https://www.gentoo.org/" SUPPORT_URL="https://www.gentoo.org/support/" BUG_REPORT_URL="https://bugs.gentoo.org/" !!DMI Information !!--------------- Manufacturer: LENOVO Product Name: 21QECTO1WW Product Version: ThinkPad T16 Gen 4 Firmware Version: N4JET21W (1.11 ) System SKU: LENOVO_MT_21QE_BU_Think_FM_ThinkPad T16 Gen 4 Board Vendor: LENOVO Board Name: 21QECTO1WW !!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/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/INTC1062:05/status 15 /sys/bus/acpi/devices/INTC1070:00/status 15 /sys/bus/acpi/devices/INTC109F:00/status 15 /sys/bus/acpi/devices/LEN0100:00/status 15 /sys/bus/acpi/devices/LEN0111:00/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/LEN0321:00/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/NTC0702:00/status 15 /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/SYNA801A:00/status 15 /sys/bus/acpi/devices/USBC000:00/status 15 /sys/bus/acpi/devices/device:12/status 15 /sys/bus/acpi/devices/device:25/status 15 /sys/bus/acpi/devices/device:26/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 !!--------------- !!Kernel Information !!------------------ Kernel release: #1 SMP PREEMPT_DYNAMIC Sat Jan 10 05:18:54 CET 2026 Operating System: Core(TM) Ultra 7 255U GNU/Linux Architecture: x86_64 Processor: Intel(R) SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k6.12.58-gentoo-dist Library version: 1.2.14 Utilities version: 1.2.14 !!Loaded ALSA modules !!------------------- !!Sound Servers on this system !!---------------------------- PipeWire: Installed - Yes (/usr/bin/pipewire) Running - No No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- --- no soundcards --- !!PCI Soundcards installed in the system !!-------------------------------------- 00:1f.3 Audio device [0403]: Intel Corporation Device [8086:7728] (prog-if 80) Subsystem: Lenovo Device [17aa:233f] !!Loaded sound module options !!--------------------------- !!Sysfs card info !!--------------- !!Card: /sys/class/sound/card* Driver: Tree: !!Sysfs ctl-led info !!--------------- !!CTL-LED: /sys/class/sound/ctl-led/[ms][ip]*/card* !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 1 Jan 10 08:42 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Jan 10 08:42 /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 !!------------------ ac97_bus acpi_pad acpi_tad acpi_thermal_rel binfmt_misc bluetooth btbcm btintel btmtk btrtl btusb cec cfg80211 coretemp crc32_pclmul crc32c_intel crct10dif_pclmul dm_crypt drm_buddy drm_display_helper drm_exec drm_gpuvm drm_shmem_helper drm_suballoc_helper drm_ttm_helper e1000e fat firmware_attributes_class fuse ghash_clmulni_intel gpu_sched hfsplus hid_multitouch i2c_algo_bit 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_hid intel_pmc_bxt intel_pmc_core intel_powerclamp intel_rapl_common intel_rapl_msr intel_uncore intel_vpu intel_vsec irqbypass iwlmvm iwlwifi joydev kvm kvm_intel libarc4 loop mac80211 mc mei mei_gsc_proxy mei_me nls_utf8 nvme nvme_auth nvme_core overlay pcspkr pinctrl_meteorlake platform_profile pmt_class pmt_telemetry polyval_clmulni polyval_generic 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 rfkill serio_raw sha1_ssse3 sha256_ssse3 sha512_ssse3 snd snd_compress snd_ctl_led 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_core snd_soc_dmic 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_mtl snd_sof_utils snd_sof_xtensa_dsp snd_timer soundcore soundwire_bus soundwire_cadence soundwire_generic_allocation soundwire_intel sparse_keymap spd5118 speakup speakup_soft spl squashfs think_lmi thinkpad_acpi thunderbolt ttm typec typec_ucsi uas ucsi_acpi usb_storage uvc uvcvideo vfat video videobuf2_common videobuf2_memops videobuf2_v4l2 videobuf2_vmalloc videodev wmi wmi_bmof x86_pkg_temp_thermal xe zfs !!ALSA/HDA dmesg !!-------------- CONFIG_DRM_I915_FORCE_PROBE='!7d41' configuration options. [ 3.481295] sof-audio-pci-intel-mtl 0000:00:1f.3: Digital mics found on Skylake platform, using SOF driver [ 3.481454] sof-audio-pci-intel-mtl 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if 0x040380 [ 3.589436] i915 0000:00:02.0: [drm] Found METEORLAKE (device ID 7d41) display version 14.00 stepping D0 -- [ 3.722984] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input6 [ 3.733305] sof-audio-pci-intel-mtl 0000:00:1f.3: bound 0000:00:02.0 (ops i915_fence_ops [i915]) [ 3.737433] fbcon: i915drmfb (fb0) is primary device [ 3.739953] sof-audio-pci-intel-mtl 0000:00:1f.3: use msi interrupt mode [ 3.754507] sof-audio-pci-intel-mtl 0000:00:1f.3: hda codecs found, mask 5 [ 3.754516] sof-audio-pci-intel-mtl 0000:00:1f.3: using HDA machine driver skl_hda_dsp_generic now [ 3.754520] sof-audio-pci-intel-mtl 0000:00:1f.3: NHLT device BT(0) detected, ssp_mask 0x4 [ 3.754524] sof-audio-pci-intel-mtl 0000:00:1f.3: BT link detected in NHLT tables: 0x4 [ 3.754527] sof-audio-pci-intel-mtl 0000:00:1f.3: DMICs detected in NHLT tables: 2 [ 3.755008] Loading firmware: intel/sof-ipc4/arl/sof-arl.ri [ 3.755062] sof-audio-pci-intel-mtl 0000:00:1f.3: SOF firmware and/or topology file not found. [ 3.755065] sof-audio-pci-intel-mtl 0000:00:1f.3: Supported default profiles [ 3.755066] sof-audio-pci-intel-mtl 0000:00:1f.3: - ipc type 1 (Requested): [ 3.755069] sof-audio-pci-intel-mtl 0000:00:1f.3: Firmware file: intel/sof-ipc4/arl/sof-arl.ri [ 3.755071] sof-audio-pci-intel-mtl 0000:00:1f.3: Topology file: intel/sof-ace-tplg/sof-hda-generic-2ch.tplg [ 3.755074] sof-audio-pci-intel-mtl 0000:00:1f.3: Check if you have 'sof-firmware' package installed. [ 3.755075] sof-audio-pci-intel-mtl 0000:00:1f.3: Optionally it can be manually downloaded from: [ 3.755077] sof-audio-pci-intel-mtl 0000:00:1f.3: https://github.com/thesofproject/sof-bin/ [ 3.841888] i915 0000:00:02.0: [drm] GT1: Loaded GSC firmware i915/mtl_gsc_1.bin (cv1.0, r102.1.15.1926, svn 1) -- [ 4.960636] Console: switching to colour frame buffer device 240x75 [ 4.960663] sof-audio-pci-intel-mtl 0000:00:1f.3: error: sof_probe_work failed err: -2 [ 4.978764] i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device