!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Thu Apr 2 21:01:11 UTC 2020 !!Linux Distribution !!------------------ Ubuntu 19.10 \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 19.10" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 19.10" 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=eoan !!DMI Information !!--------------- Manufacturer: LENOVO Product Name: 81Q9 Product Version: Lenovo Yoga C940-14IIL Firmware Version: AUCN45WW Board Vendor: LENOVO Board Name: LNVNB161216 !!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/IDEA0100:00/status 15 /sys/bus/acpi/devices/IDEA2004:00/status 15 /sys/bus/acpi/devices/INT0E0C:00/status 15 /sys/bus/acpi/devices/INT33A1:00/status 15 /sys/bus/acpi/devices/INT33D3:00/status 15 /sys/bus/acpi/devices/INT3400:00/status 15 /sys/bus/acpi/devices/INT3403:00/status 15 /sys/bus/acpi/devices/INT3403:01/status 15 /sys/bus/acpi/devices/INT3403:02/status 15 /sys/bus/acpi/devices/INT340E:00/status 15 /sys/bus/acpi/devices/INT3455:00/status 15 /sys/bus/acpi/devices/INT3F0D:00/status 15 /sys/bus/acpi/devices/INTC5000:00/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:05/status 1 /sys/bus/acpi/devices/PNP0103:00/status 15 /sys/bus/acpi/devices/PNP0C02:03/status 3 /sys/bus/acpi/devices/PNP0C02:05/status 3 /sys/bus/acpi/devices/PNP0C09:00/status 15 /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 11 /sys/bus/acpi/devices/SYNA2B31:00/status 15 /sys/bus/acpi/devices/USBC000:00/status 15 /sys/bus/acpi/devices/VPC2004:00/status 15 /sys/bus/acpi/devices/WCOM51E2:00/status 15 /sys/bus/acpi/devices/YMC2017:00/status 15 /sys/bus/acpi/devices/device:19/status 15 /sys/bus/acpi/devices/device:20/status 15 /sys/bus/acpi/devices/device:8e/status 15 /sys/bus/acpi/devices/device:95/status 15 /sys/bus/acpi/devices/device:97/status 15 /sys/bus/acpi/devices/device:99/status 15 !!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: 1.1.9 Utilities version: 1.1.9 !!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 Multimedia audio controller: Intel Corporation Device 34c8 (rev 30) !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- 00:1f.3 0401: 8086:34c8 (rev 30) Subsystem: 17aa:382e !!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: enable=1 index=1 !!Loaded sound module options !!--------------------------- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 1 Apr 2 22:58 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Apr 2 22:58 /dev/snd/timer !!Aplay/Arecord output !!-------------------- APLAY aplay: device_list:272: no soundcards found... ARECORD arecord: device_list:272: no soundcards found... !!Amixer output !!------------- !!Alsactl output !!-------------- --startcollapse-- --endcollapse-- !!All Loaded Modules !!------------------ Module rfcomm ccm bnep snd_hda_codec_hdmi snd_soc_hdac_hdmi snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass snd_soc_dmic sof_pci_dev snd_sof_intel_hda_common snd_sof_intel_hda snd_sof_intel_byt snd_sof_intel_ipc snd_sof snd_sof_xtensa_dsp snd_soc_hdac_hda snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi snd_soc_core snd_compress ac97_bus nls_iso8859_1 snd_pcm_dmaengine snd_hda_intel snd_intel_nhlt snd_hda_codec snd_hda_core snd_hwdep snd_pcm snd_seq_midi snd_seq_midi_event iwlmvm snd_rawmidi mac80211 crct10dif_pclmul crc32_pclmul snd_seq libarc4 ghash_clmulni_intel snd_seq_device mei_hdcp iwlwifi snd_timer aesni_intel i915 aes_x86_64 crypto_simd cryptd glue_helper snd uvcvideo hid_sensor_accel_3d hid_sensor_trigger videobuf2_vmalloc industrialio_triggered_buffer btusb kfifo_buf videobuf2_memops hid_sensor_iio_common videobuf2_v4l2 btrtl industrialio videobuf2_common btbcm btintel intel_cstate bluetooth videodev input_leds intel_rapl_perf mc serio_raw intel_wmi_thunderbolt mei_me drm_kms_helper cfg80211 hid_multitouch wmi_bmof mei soundcore ecdh_generic idma64 drm ecc joydev virt_dma ucsi_acpi i2c_algo_bit cros_ec_ishtp fb_sys_fops cros_ec_core typec_ucsi syscopyarea sysfillrect sysimgblt typec ideapad_laptop sparse_keymap int3403_thermal int340x_thermal_zone acpi_pad int3400_thermal mac_hid acpi_thermal_rel acpi_tad sch_fq_codel parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_sensor_custom hid_sensor_hub intel_ishtp_loader intel_ishtp_hid wacom usbhid hid_generic nvme i2c_i801 nvme_core intel_ish_ipc thunderbolt intel_lpss_pci intel_ishtp intel_lpss i2c_hid wmi hid video pinctrl_icelake pinctrl_intel !!ALSA/HDA dmesg !!-------------- [ 0.078796] ACPI: Added _OSI(Linux-Dell-Video) [ 0.078796] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 0.078797] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) -- [ 2.249338] iwlwifi 0000:00:14.3: Detected Intel(R) Wireless-AC 9560, REV=0x338 [ 2.276466] snd_hda_intel 0000:00:1f.3: enabling device (0000 -> 0002) [ 2.276852] snd_hda_intel 0000:00:1f.3: Digital mics found on Skylake platform, aborting probe [ 2.297582] sof-audio-pci 0000:00:1f.3: warning: No matching ASoC machine driver found -- [ 2.448697] intel_rapl_common: Found RAPL domain uncore [ 3.338455] sof-audio-pci 0000:00:1f.3: hda codecs found, mask 5 [ 3.338456] sof-audio-pci 0000:00:1f.3: using HDA machine driver skl_hda_dsp_generic now [ 3.875669] Bluetooth: hci0: Waiting for firmware download to complete