!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Thu Mar 12 05:17:49 UTC 2020 !!Linux Distribution !!------------------ !!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: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: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: 5.5.7-150.current Operating System: GNU/Linux Architecture: x86_64 Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k5.5.7-150.current Library version: Utilities version: 1.2.2 !!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 Cannon Lake PCH cAVS [17aa:3802] !!Loaded sound module options !!--------------------------- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 1 Mar 11 22:26 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Mar 11 22:56 /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_pad battery bluetooth bnep btbcm btintel btrtl btusb button ccm cfg80211 cmac coretemp drm drm_kms_helper efivars evdev fb_sys_fops fuse hid hid_generic hid_multitouch hid_sensor_accel_3d hid_sensor_hub hid_sensor_iio_common hid_sensor_trigger i2c_algo_bit i2c_designware_core i2c_designware_platform i2c_hid i2c_i801 i915 iTCO_vendor_support iTCO_wdt ideapad_laptop industrialio industrialio_triggered_buffer intel_ish_ipc intel_ishtp intel_ishtp_hid intel_powerclamp intel_rapl_common intel_rapl_msr intel_wmi_thunderbolt irqbypass iwlmvm iwlwifi joydev kfifo_buf kvm kvm_intel ledtrig_audio libarc4 mac80211 mc mei mei_hdcp mei_me mxm_wmi nouveau pinctrl_cannonlake pinctrl_intel rfcomm rfkill rng_core serio_raw snd snd_compress snd_hda_codec snd_hda_codec_generic 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 syscopyarea sysfillrect sysimgblt thermal thunderbolt tpm tpm_tis tpm_tis_core ttm typec typec_ucsi ucsi_acpi usb_common usbcore usbhid uvcvideo video videobuf2_common videobuf2_memops videobuf2_v4l2 videobuf2_vmalloc videodev wacom wmi wmi_bmof x86_pkg_temp_thermal xhci_hcd xhci_pci !!ALSA/HDA dmesg !!-------------- [ 0.662484] ACPI: Added _OSI(Linux-Dell-Video) [ 0.662485] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 0.662486] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) -- [ 15.329977] nouveau 0000:01:00.0: enabling device (0000 -> 0003) [ 15.330197] snd_hda_intel 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if info 0x040100 [ 15.330425] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 -- [ 15.331861] uvcvideo: Found UVC 1.00 device Integrated Camera (5986:2115) [ 15.331920] snd_hda_intel 0000:00:1f.3: Digital mics found on Skylake platform, using SOF driver [ 15.334145] iwlwifi 0000:73:00.0: Detected Intel(R) Wi-Fi 6 AX200 160MHz, REV=0x340 -- [ 15.369008] intel_rapl_common: Found RAPL domain dram [ 15.372392] snd_soc_skl 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if info 0x040100 [ 15.373206] snd_soc_skl 0000:00:1f.3: Digital mics found on Skylake platform, using SOF driver [ 15.379307] [drm] Initialized i915 1.6.0 20191101 for 0000:00:02.0 on minor 0 -- [ 15.451827] wacom 0018:056A:51FF.0004: hidraw1: I2C HID v1.00 Mouse [WAC2I2A:00 056A:51FF] on i2c-WAC2I2A:00 [ 15.452431] sof-audio-pci 0000:00:1f.3: hda codecs found, mask 5 [ 15.452432] sof-audio-pci 0000:00:1f.3: using HDA machine driver skl_hda_dsp_generic now [ 15.467171] sof-audio-pci 0000:00:1f.3: Direct firmware load for intel/sof/sof-cfl.ri failed with error -2