!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Mon Apr 6 18:49:41 UTC 2020 !!Linux Distribution !!------------------ Ubuntu 18.04.4 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 18.04.4 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 18.04.4 LTS" 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=bionic !!DMI Information !!--------------- Manufacturer: LENOVO Product Name: 10T7000SRU Product Version: Lenovo product Firmware Version: M1UKT28A !!Kernel Information !!------------------ Kernel release: 5.3.0-45-generic Operating System: GNU/Linux Architecture: x86_64 Processor: x86_64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k5.3.0-45-generic Library version: 1.1.3 Utilities version: 1.1.3 !!Loaded ALSA modules !!------------------- !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes !!Soundcards recognised by ALSA !!----------------------------- --- no soundcards --- !!PCI Soundcards installed in the system !!-------------------------------------- 00:1f.3 Audio device: Intel Corporation Cannon Lake PCH cAVS (rev 10) !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- 00:1f.3 0403: 8086:a348 (rev 10) (prog-if 80) Subsystem: 17aa:312d !!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 snd_hda_intel: model=generic !!Loaded sound module options !!--------------------------- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 1 Apr 6 21:43 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Apr 6 21:43 /dev/snd/timer !!Aplay/Arecord output !!-------------------- APLAY aplay: device_list:270: no soundcards found... ARECORD arecord: device_list:270: no soundcards found... !!Amixer output !!------------- !!Alsactl output !!-------------- --startcollapse-- --endcollapse-- !!All Loaded Modules !!------------------ Module ccm cmac bnep nls_iso8859_1 snd_soc_skl_hda_dsp snd_soc_hdac_hdmi snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_soc_skl_ssp_clk sof_pci_dev snd_sof_intel_hda_common mei_hdcp snd_sof_intel_hda intel_rapl_msr snd_sof_intel_byt snd_soc_dmic intel_rapl_common snd_sof_intel_ipc snd_sof snd_sof_xtensa_dsp x86_pkg_temp_thermal intel_powerclamp coretemp snd_soc_skl kvm_intel snd_soc_hdac_hda snd_hda_ext_core snd_soc_skl_ipc kvm snd_soc_sst_ipc snd_soc_sst_dsp irqbypass snd_soc_acpi_intel_match snd_soc_acpi snd_soc_core snd_compress ac97_bus snd_pcm_dmaengine snd_hda_intel snd_intel_nhlt snd_hda_codec snd_hda_core crct10dif_pclmul crc32_pclmul snd_hwdep ghash_clmulni_intel snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi aesni_intel snd_seq aes_x86_64 crypto_simd cryptd iwlmvm glue_helper mac80211 i915 snd_seq_device intel_cstate libarc4 snd_timer intel_rapl_perf joydev iwlwifi input_leds intel_wmi_thunderbolt wmi_bmof drm_kms_helper snd drm cfg80211 soundcore btusb btrtl btbcm btintel bluetooth i2c_algo_bit fb_sys_fops syscopyarea mei_me sysfillrect ecdh_generic sysimgblt mei ecc ie31200_edac acpi_pad mac_hid sch_fq_codel parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_logitech_hidpp hid_logitech_dj hid_generic usbhid hid nvme ahci e1000e nvme_core libahci wmi video !!ALSA/HDA dmesg !!-------------- [ 0.246847] ACPI: Added _OSI(Linux-Dell-Video) [ 0.246848] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 0.246849] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) -- [ 3.940512] iwlwifi 0000:02:00.0: base HW address: d0:c6:37:4a:31:a7 [ 3.982260] snd_hda_intel 0000:00:1f.3: Digital mics found on Skylake platform, aborting probe [ 4.016356] ieee80211 phy0: Selected rate control algorithm 'iwl-mvm-rs' [ 4.016535] thermal thermal_zone1: failed to read out thermal zone (-61) [ 4.050326] snd_soc_skl 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if info 0x040380 [ 4.098108] iwlwifi 0000:02:00.0 wlp2s0: renamed from wlan0 -- [ 4.205337] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input25 [ 4.205545] snd_soc_skl 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915]) [ 4.253153] fbcon: i915drmfb (fb0) is primary device -- [ 4.253247] i915 0000:00:02.0: fb0: i915drmfb frame buffer device [ 4.317652] HDMI HDA Codec ehdaudio0D2: Max dais supported: 3 [ 4.319042] snd_soc_skl 0000:00:1f.3: Direct firmware load for a348-LENOVO-TC-M1U-4736-tplg.bin failed with error -2 [ 4.319044] snd_soc_skl 0000:00:1f.3: tplg fw a348-LENOVO-TC-M1U-4736-tplg.bin load failed with -2, falling back to dfw_sst.bin [ 4.319053] snd_soc_skl 0000:00:1f.3: Direct firmware load for dfw_sst.bin failed with error -2 [ 4.319054] snd_soc_skl 0000:00:1f.3: Fallback tplg fw dfw_sst.bin load failed with -2 [ 4.319056] snd_soc_skl 0000:00:1f.3: Failed to init topology! [ 4.319058] snd_soc_skl 0000:00:1f.3: ASoC: failed to probe component -2 [ 4.319067] skl_hda_dsp_generic skl_hda_dsp_generic: ASoC: failed to instantiate card -2