!!################################ !!ALSA Information Script v 0.4.65 !!################################ !!Script ran on: Fri Sep 11 18:05:26 UTC 2020 !!Linux Distribution !!------------------ Arch Linux release ID=arch !!DMI Information !!--------------- Manufacturer: LENOVO Product Name: 81TE Product Version: Lenovo Yoga C940-15IRH Firmware Version: BSCN27WW 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/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/INT3450:00/status 15 /sys/bus/acpi/devices/INT3F0D:00/status 15 /sys/bus/acpi/devices/LIC0001:00/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 15 /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/LNXPOWER:07/status 1 /sys/bus/acpi/devices/LNXPOWER:08/status 1 /sys/bus/acpi/devices/LNXPOWER:09/status 1 /sys/bus/acpi/devices/LNXPOWER:0a/status 1 /sys/bus/acpi/devices/LNXPOWER:0b/status 1 /sys/bus/acpi/devices/MSFT0001:00/status 15 /sys/bus/acpi/devices/MSFT0101:00/status 15 /sys/bus/acpi/devices/PNP0103:00/status 15 /sys/bus/acpi/devices/PNP0B00:00/status 15 /sys/bus/acpi/devices/PNP0C02:01/status 3 /sys/bus/acpi/devices/PNP0C02:04/status 3 /sys/bus/acpi/devices/PNP0C04:00/status 31 /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/PRP00001:00/status 11 /sys/bus/acpi/devices/USBC000:00/status 15 /sys/bus/acpi/devices/VPC2004:00/status 15 /sys/bus/acpi/devices/WAC2I2A:00/status 15 /sys/bus/acpi/devices/YMC2017:00/status 15 /sys/bus/acpi/devices/device:01/status 15 /sys/bus/acpi/devices/device:16/status 15 !!Kernel Information !!------------------ Kernel release: 5.8.8-arch1-1 Operating System: GNU/Linux Architecture: x86_64 Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k5.8.8-arch1-1 Library version: 1.2.3.2 Utilities version: 1.2.3 !!Loaded ALSA modules !!------------------- !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes Jack: Installed - Yes (/usr/bin/jackd) Running - No !!Soundcards recognised by ALSA !!----------------------------- --- no soundcards --- !!PCI Soundcards installed in the system !!-------------------------------------- 00:1f.3 Multimedia audio controller [0401]: Intel Corporation Cannon Lake PCH cAVS [8086:a348] (rev 10) Subsystem: Lenovo Device [17aa:3802] !!Loaded sound module options !!--------------------------- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 1 Sep 11 10:25 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Sep 11 10:25 /dev/snd/timer !!Aplay/Arecord output !!-------------------- APLAY aplay: device_list:274: no soundcards found... ARECORD arecord: device_list:274: no soundcards found... !!Amixer output !!------------- !!Alsactl output !!-------------- --startcollapse-- --endcollapse-- !!All Loaded Modules !!------------------ ac ac97_bus acpi_thermal_rel aesni_intel agpgart atkbd battery bluetooth btbcm btintel btrtl btusb cbc ccm cdc_ether cec cfg80211 cmdlinepart coretemp crc16 crc32_pclmul crc32c_generic crc32c_intel crct10dif_pclmul cros_ec cros_ec_ishtp cryptd crypto_simd crypto_user dm_crypt dm_mod drm drm_kms_helper ecc ecdh_generic encrypted_keys evdev ext4 fb_sys_fops fuse ghash_clmulni_intel glue_helper hid hid_generic hid_logitech_dj hid_logitech_hidpp hid_multitouch hid_sensor_accel_3d hid_sensor_hub hid_sensor_iio_common hid_sensor_trigger i2c_algo_bit i2c_hid i2c_i801 i2c_smbus i8042 i915 iTCO_vendor_support iTCO_wdt ideapad_laptop idma64 industrialio industrialio_triggered_buffer input_leds int3400_thermal int3403_thermal int340x_thermal_zone intel_cstate intel_gtt intel_ish_ipc intel_ishtp intel_ishtp_hid intel_ishtp_loader intel_lpss intel_lpss_pci intel_pch_thermal intel_pmc_bxt intel_powerclamp intel_rapl_common intel_rapl_msr intel_soc_dts_iosf intel_spi intel_spi_pci intel_uncore intel_wmi_thunderbolt ip_tables irqbypass iwlmvm iwlwifi jbd2 joydev kfifo_buf kvm kvm_intel ledtrig_audio libarc4 libps2 mac80211 mac_hid mbcache mc mei mei_hdcp mei_me mii mousedev mtd nvidia nvidia_drm nvidia_modeset ofpart pcspkr pkcs8_key_parser processor_thermal_device r8152 rapl rc_core rfkill rng_core serio 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_hwdep snd_intel_dspcfg snd_pcm snd_pcm_dmaengine snd_soc_acpi snd_soc_acpi_intel_match snd_soc_core snd_soc_dmic snd_soc_hdac_hda snd_soc_hdac_hdmi snd_soc_skl snd_soc_sst_dsp snd_soc_sst_ipc snd_sof snd_sof_intel_byt snd_sof_intel_hda snd_sof_intel_hda_common snd_sof_intel_ipc snd_sof_pci snd_sof_xtensa_dsp snd_timer soundcore sparse_keymap spi_nor syscopyarea sysfillrect sysimgblt thunderbolt tpm tpm_crb tpm_tis tpm_tis_core trusted typec typec_ucsi uas ucsi_acpi usb_storage usbhid usbnet uvcvideo videobuf2_common videobuf2_memops videobuf2_v4l2 videobuf2_vmalloc videodev wacom wmi wmi_bmof x86_pkg_temp_thermal x_tables xhci_hcd xhci_pci xhci_pci_renesas !!ALSA/HDA dmesg !!-------------- [ 0.131471] ACPI: Added _OSI(Linux-Dell-Video) [ 0.131472] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 0.131473] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) -- [ 3.395872] usb 1-9: SerialNumber: c3a38f0c8cb5 [ 3.409274] snd_hda_intel 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if info 0x040100 [ 3.409278] snd_hda_intel 0000:00:1f.3: Digital mics found on Skylake platform, using SOF driver [ 3.521386] usb 1-14: new full-speed USB device number 5 using xhci_hcd -- [ 3.719392] hid-generic 001F:8087:0AC2.0005: hidraw3: HID v2.00 Device [hid-ishtp 8087:0AC2] on [ 3.734877] snd_soc_skl 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if info 0x040100 [ 3.734880] snd_soc_skl 0000:00:1f.3: Digital mics found on Skylake platform, using SOF driver [ 3.771744] hid-generic 0003:046D:C52B.0003: input,hidraw4: USB HID v1.11 Keyboard [Logitech USB Receiver] on usb-0000:00:14.0-1/input0 -- [ 4.553193] sof-audio-pci 0000:00:1f.3: use msi interrupt mode [ 4.617488] sof-audio-pci 0000:00:1f.3: hda codecs found, mask 5 [ 4.617489] sof-audio-pci 0000:00:1f.3: using HDA machine driver skl_hda_dsp_generic now [ 4.617492] sof-audio-pci 0000:00:1f.3: DMICs detected in NHLT tables: 2