!!################################ !!ALSA Information Script v 0.5.1 !!################################ !!Script ran on: Wed Mar 16 23:46:56 UTC 2022 !!Linux Distribution !!------------------ Ubuntu 20.04.4 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 20.04.4 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 20.04.4 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=focal !!DMI Information !!--------------- Manufacturer: Positivo Informatica SA Product Name: Q232A Product Version: Default string Firmware Version: V1.05.X System SKU: 3001175 Board Vendor: Positivo Informatica SA Board Name: V142N !!ACPI Device Status Information !!--------------- /sys/bus/acpi/devices/10508824:00/status 15 /sys/bus/acpi/devices/80860F14:00/status 15 /sys/bus/acpi/devices/80860F14:02/status 15 /sys/bus/acpi/devices/80860F14:03/status 15 /sys/bus/acpi/devices/8086228A:00/status 15 /sys/bus/acpi/devices/8086228A:01/status 15 /sys/bus/acpi/devices/8086228E:00/status 15 /sys/bus/acpi/devices/8086228E:01/status 15 /sys/bus/acpi/devices/8086228E:02/status 15 /sys/bus/acpi/devices/808622A8:00/status 15 /sys/bus/acpi/devices/808622C1:00/status 15 /sys/bus/acpi/devices/808622C1:01/status 15 /sys/bus/acpi/devices/808622C1:02/status 15 /sys/bus/acpi/devices/808622C1:03/status 15 /sys/bus/acpi/devices/808622C1:04/status 15 /sys/bus/acpi/devices/808622C1:05/status 15 /sys/bus/acpi/devices/808622C1:06/status 15 /sys/bus/acpi/devices/ACPI0003:00/status 15 /sys/bus/acpi/devices/ACPI0011:00/status 15 /sys/bus/acpi/devices/INT33A4:00/status 15 /sys/bus/acpi/devices/INT33D5:00/status 15 /sys/bus/acpi/devices/INT33F4:00/status 15 /sys/bus/acpi/devices/INT33FE:01/status 15 /sys/bus/acpi/devices/INT33FF:00/status 15 /sys/bus/acpi/devices/INT33FF:01/status 15 /sys/bus/acpi/devices/INT33FF:02/status 15 /sys/bus/acpi/devices/INT33FF:03/status 15 /sys/bus/acpi/devices/INT33FF:04/status 15 /sys/bus/acpi/devices/INT3400:00/status 15 /sys/bus/acpi/devices/INT3403:00/status 15 /sys/bus/acpi/devices/INT3403:02/status 15 /sys/bus/acpi/devices/INT3406:00/status 15 /sys/bus/acpi/devices/INTL9C60:00/status 15 /sys/bus/acpi/devices/INTL9C60:01/status 15 /sys/bus/acpi/devices/LNXPOWER:00/status 1 /sys/bus/acpi/devices/LNXPOWER:01/status 15 /sys/bus/acpi/devices/LNXPOWER:02/status 15 /sys/bus/acpi/devices/LNXPOWER:08/status 2 /sys/bus/acpi/devices/LNXPOWER:09/status 2 /sys/bus/acpi/devices/LNXPOWER:0a/status 1 /sys/bus/acpi/devices/LNXPOWER:0b/status 1 /sys/bus/acpi/devices/LNXPOWER:0c/status 1 /sys/bus/acpi/devices/LNXPOWER:0d/status 1 /sys/bus/acpi/devices/LNXPOWER:0e/status 1 /sys/bus/acpi/devices/LNXPOWER:0f/status 2 /sys/bus/acpi/devices/LNXPOWER:10/status 1 /sys/bus/acpi/devices/LNXPOWER:11/status 1 /sys/bus/acpi/devices/LNXPOWER:12/status 1 /sys/bus/acpi/devices/LNXPOWER:13/status 2 /sys/bus/acpi/devices/LNXPOWER:14/status 2 /sys/bus/acpi/devices/LNXPOWER:15/status 2 /sys/bus/acpi/devices/LNXPOWER:16/status 1 /sys/bus/acpi/devices/LNXPOWER:17/status 1 /sys/bus/acpi/devices/LNXPOWER:28/status 2 /sys/bus/acpi/devices/LNXPOWER:29/status 2 /sys/bus/acpi/devices/MSFT0101:00/status 15 /sys/bus/acpi/devices/OBDA8723:00/status 15 /sys/bus/acpi/devices/PNP0103:00/status 15 /sys/bus/acpi/devices/PNP0501:00/status 15 /sys/bus/acpi/devices/PNP0C0D:00/status 15 /sys/bus/acpi/devices/PNP0C0F:00/status 9 /sys/bus/acpi/devices/PNP0C0F:01/status 9 /sys/bus/acpi/devices/PNP0C0F:02/status 9 /sys/bus/acpi/devices/PNP0C0F:03/status 9 /sys/bus/acpi/devices/PNP0C0F:04/status 9 /sys/bus/acpi/devices/PNP0C0F:05/status 9 /sys/bus/acpi/devices/PNP0C0F:06/status 9 /sys/bus/acpi/devices/PNP0C0F:07/status 9 /sys/bus/acpi/devices/device:0c/status 15 /sys/bus/acpi/devices/device:1d/status 15 /sys/bus/acpi/devices/device:48/status 15 /sys/bus/acpi/devices/device:4c/status 15 /sys/bus/acpi/devices/device:4f/status 15 /sys/bus/acpi/devices/device:50/status 15 !!Kernel Information !!------------------ Kernel release: 5.13.0-35-generic Operating System: GNU/Linux Architecture: x86_64 Processor: x86_64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k5.13.0-35-generic Library version: 1.2.2 Utilities version: 1.2.2 !!Loaded ALSA modules !!------------------- snd_hdmi_lpe_audio (card 0) !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes !!Soundcards recognised by ALSA !!----------------------------- 0 [Audio ]: HdmiLpeAudio - Intel HDMI/DP LPE Audio Intel HDMI/DP LPE Audio !!PCI Soundcards installed in the system !!-------------------------------------- !!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 !!Loaded sound module options !!--------------------------- !!Module: snd_hdmi_lpe_audio id : (null) index : -1 single_port : N !!Sysfs card info !!--------------- !!Card: /sys/class/sound/card0 Driver: /sys/bus/platform/drivers/hdmi-lpe-audio Tree: /sys/class/sound/card0 |-- controlC0 | |-- dev | |-- device -> ../../card0 | |-- power | |-- subsystem -> ../../../../../../../class/sound | `-- uevent |-- device -> ../../../hdmi-lpe-audio |-- id |-- input10 | |-- capabilities | |-- device -> ../../card0 | |-- event11 | |-- id | |-- inhibited | |-- modalias | |-- name | |-- phys | |-- power | |-- properties | |-- subsystem -> ../../../../../../../class/input | |-- uevent | `-- uniq |-- input8 | |-- capabilities | |-- device -> ../../card0 | |-- event9 | |-- id | |-- inhibited | |-- modalias | |-- name | |-- phys | |-- power | |-- properties | |-- subsystem -> ../../../../../../../class/input | |-- uevent | `-- uniq |-- input9 | |-- capabilities | |-- device -> ../../card0 | |-- event10 | |-- id | |-- inhibited | |-- modalias | |-- name | |-- phys | |-- power | |-- properties | |-- subsystem -> ../../../../../../../class/input | |-- uevent | `-- uniq |-- number |-- pcmC0D0p | |-- dev | |-- device -> ../../card0 | |-- pcm_class | |-- power | |-- subsystem -> ../../../../../../../class/sound | `-- uevent |-- pcmC0D1p | |-- dev | |-- device -> ../../card0 | |-- pcm_class | |-- power | |-- subsystem -> ../../../../../../../class/sound | `-- uevent |-- pcmC0D2p | |-- dev | |-- device -> ../../card0 | |-- pcm_class | |-- power | |-- subsystem -> ../../../../../../../class/sound | `-- uevent |-- power | |-- async | |-- autosuspend_delay_ms | |-- control | |-- runtime_active_kids | |-- runtime_active_time | |-- runtime_enabled | |-- runtime_status | |-- runtime_suspended_time | `-- runtime_usage |-- subsystem -> ../../../../../../class/sound `-- uevent !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 5 Mar 16 20:39 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 2 Mar 16 20:39 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 3 Mar 16 20:39 /dev/snd/pcmC0D1p crw-rw---- 1 root audio 116, 4 Mar 16 20:39 /dev/snd/pcmC0D2p crw-rw---- 1 root audio 116, 1 Mar 16 20:45 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Mar 16 20:39 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Mar 16 20:03 . drwxr-xr-x 3 root root 180 Mar 16 20:03 .. lrwxrwxrwx 1 root root 12 Mar 16 20:39 pci-0000:00:02.0-platform-hdmi-lpe-audio -> ../controlC0 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: Audio [Intel HDMI/DP LPE Audio], device 0: HdmiLpeAudio [Intel HDMI/DP LPE Audi] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: Audio [Intel HDMI/DP LPE Audio], device 1: HdmiLpeAudio [Intel HDMI/DP LPE Audi] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: Audio [Intel HDMI/DP LPE Audio], device 2: HdmiLpeAudio [Intel HDMI/DP LPE Audi] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** !!Amixer output !!------------- !!-------Mixer controls for card Audio Card hw:0 'Audio'/'Intel HDMI/DP LPE Audio' Mixer name : '' Components : '' Controls : 15 Simple ctrls : 0 !!Alsactl output !!-------------- --startcollapse-- state.Audio { control.1 { iface PCM name 'IEC958 Playback Mask' value ffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 comment { access read type IEC958 count 1 } } control.2 { iface PCM name 'IEC958 Playback Default' value '0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read write' type IEC958 count 1 } } control.3 { iface PCM name ELD value '0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read volatile' type BYTES count 128 } } control.4 { iface PCM name 'Playback Channel Map' value.0 0 value.1 0 value.2 0 value.3 0 value.4 0 value.5 0 value.6 0 value.7 0 comment { access read type INTEGER count 8 range '0 - 36' } } control.5 { iface CARD name 'HDMI/DP,pcm=0 Jack' value false comment { access read type BOOLEAN count 1 } } control.6 { iface PCM device 1 name 'IEC958 Playback Mask' value ffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 comment { access read type IEC958 count 1 } } control.7 { iface PCM device 1 name 'IEC958 Playback Default' value '0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read write' type IEC958 count 1 } } control.8 { iface PCM device 1 name ELD value '0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read volatile' type BYTES count 128 } } control.9 { iface PCM device 1 name 'Playback Channel Map' value.0 0 value.1 0 value.2 0 value.3 0 value.4 0 value.5 0 value.6 0 value.7 0 comment { access read type INTEGER count 8 range '0 - 36' } } control.10 { iface CARD name 'HDMI/DP,pcm=1 Jack' value false comment { access read type BOOLEAN count 1 } } control.11 { iface PCM device 2 name 'IEC958 Playback Mask' value ffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 comment { access read type IEC958 count 1 } } control.12 { iface PCM device 2 name 'IEC958 Playback Default' value '0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read write' type IEC958 count 1 } } control.13 { iface PCM device 2 name ELD value '0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read volatile' type BYTES count 128 } } control.14 { iface PCM device 2 name 'Playback Channel Map' value.0 0 value.1 0 value.2 0 value.3 0 value.4 0 value.5 0 value.6 0 value.7 0 comment { access read type INTEGER count 8 range '0 - 36' } } control.15 { iface CARD name 'HDMI/DP,pcm=2 Jack' value false comment { access read type BOOLEAN count 1 } } } --endcollapse-- !!All Loaded Modules !!------------------ 8250_dw ac97_bus acpi_pad acpi_thermal_rel aesni_intel af_alg algif_hash algif_skcipher atomisp atomisp_gmin_platform autofs4 axp20x axp20x_i2c axp20x_pek axp288_adc axp288_charger axp288_fuel_gauge bluetooth bnep btbcm btintel btqca btrtl cec cfg80211 cmac coretemp crc32_pclmul crct10dif_pclmul cryptd crypto_simd drm drm_kms_helper dw_dmac dw_dmac_core ecc ecdh_generic efi_pstore extcon_axp288 fb_sys_fops ghash_clmulni_intel gpio_keys hci_uart hid hid_generic i2c_algo_bit i915 industrialio input_leds int3400_thermal int3403_thermal int3406_thermal int340x_thermal_zone intel_cht_int33fe intel_cstate intel_hid intel_int0002_vgpio intel_powerclamp intel_rapl_common intel_rapl_msr intel_soc_dts_iosf intel_xhci_usb_role_switch ip_tables kvm kvm_intel ledtrig_audio lp lpc_ich mac_hid mc mei mei_hdcp mei_txe mmc_block msr nls_iso8859_1 parport parport_pc ppdev processor_thermal_device processor_thermal_mbox processor_thermal_rapl processor_thermal_rfim punit_atom_debug r8723bs rc_core rfcomm sch_fq_codel sdhci sdhci_acpi snd snd_compress snd_hdmi_lpe_audio snd_intel_dspcfg snd_intel_sdw_acpi snd_intel_sst_acpi snd_intel_sst_core snd_pcm snd_pcm_dmaengine snd_rawmidi snd_seq snd_seq_device snd_seq_midi snd_seq_midi_event snd_soc_acpi snd_soc_acpi_intel_match snd_soc_core snd_soc_nau8824 snd_soc_sst_atom_hifi2_platform snd_soc_sst_cht_bsw_nau8824 snd_sof snd_sof_acpi snd_sof_acpi_intel_byt snd_sof_intel_ipc snd_sof_xtensa_dsp snd_timer soc_button_array soundcore sparse_keymap spi_pxa2xx_platform syscopyarea sysfillrect sysimgblt usbhid uvcvideo video videobuf2_common videobuf2_memops videobuf2_v4l2 videobuf2_vmalloc videobuf_core videobuf_vmalloc videodev x_tables xhci_pci xhci_pci_renesas !!ALSA/HDA dmesg !!-------------- [ 0.163398] ACPI: Added _OSI(Linux-Dell-Video) [ 0.163402] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 0.163406] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) -- [ 6.589284] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input4 [ 6.590354] i915 0000:00:02.0: [drm] HDaudio controller not detected, using LPE audio instead [ 6.599012] fbcon: i915drmfb (fb0) is primary device -- [ 6.799004] rtl8723bs mmc2:0001:1 wlan0: rtw_ndev_notifier_call(wlan0) state:5 [ 6.837749] sof-audio-acpi-intel-byt 808622A8:00: Firmware info: version 1:6:0-e9637 [ 6.837767] sof-audio-acpi-intel-byt 808622A8:00: Firmware: ABI 3:17:0 Kernel ABI 3:18:0 [ 6.847189] axp288_fuel_gauge axp288_fuel_gauge: HW IRQ 17 -> VIRQ 135 -- [ 7.787186] audit: type=1400 audit(1647471827.099:11): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/sbin/cupsd" pid=472 comm="apparmor_parser" [ 7.793182] input: Intel HDMI/DP LPE Audio HDMI/DP,pcm=0 as /devices/pci0000:00/0000:00:02.0/hdmi-lpe-audio/sound/card0/input8 [ 7.849258] hid-generic 0003:6080:8060.0001: input,hidraw0: USB HID v1.10 Keyboard [SINO WEALTH USB KEYBOARD] on usb-0000:00:14.0-2/input0 [ 7.853375] input: Intel HDMI/DP LPE Audio HDMI/DP,pcm=1 as /devices/pci0000:00/0000:00:02.0/hdmi-lpe-audio/sound/card0/input9 [ 7.856307] input: Intel HDMI/DP LPE Audio HDMI/DP,pcm=2 as /devices/pci0000:00/0000:00:02.0/hdmi-lpe-audio/sound/card0/input10 [ 7.865206] input: SINO WEALTH USB KEYBOARD Mouse as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2:1.1/0003:6080:8060.0002/input/input12 -- [ 7.927982] hid-generic 0003:6080:8060.0002: input,hiddev0,hidraw1: USB HID v1.10 Mouse [SINO WEALTH USB KEYBOARD] on usb-0000:00:14.0-2/input1 [ 8.134118] sof-audio-acpi-intel-byt 808622A8:00: Direct firmware load for intel/sof-tplg/sof-cht-nau8824.tplg failed with error -2 [ 8.134141] sof-audio-acpi-intel-byt 808622A8:00: error: tplg request firmware intel/sof-tplg/sof-cht-nau8824.tplg failed err: -2 [ 8.134152] sof-audio-acpi-intel-byt 808622A8:00: you may need to download the firmware from https://github.com/thesofproject/sof-bin/ [ 8.134158] sof-audio-acpi-intel-byt 808622A8:00: error: failed to load DSP topology -2 [ 8.134164] sof-audio-acpi-intel-byt 808622A8:00: ASoC: error at snd_soc_component_probe on 808622A8:00: -2 [ 8.134204] cht-bsw-nau8824 cht-bsw-nau8824: ASoC: failed to instantiate card -2 [ 8.134305] cht-bsw-nau8824 cht-bsw-nau8824: snd_soc_register_card failed -2 [ 8.134323] cht-bsw-nau8824: probe of cht-bsw-nau8824 failed with error -2 -- [ 2161.540549] audit: type=1400 audit(1647473980.437:42): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="snap.firefox.hook.configure" pid=2520 comm="apparmor_parser" [ 2459.207974] sof-audio-acpi-intel-byt 808622A8:00: Firmware info: version 1:6:0-e9637 [ 2459.207990] sof-audio-acpi-intel-byt 808622A8:00: Firmware: ABI 3:17:0 Kernel ABI 3:18:0 [ 2459.209146] sof-audio-acpi-intel-byt 808622A8:00: Direct firmware load for intel/sof-tplg/sof-cht-nau8824.tplg failed with error -2 [ 2459.209163] sof-audio-acpi-intel-byt 808622A8:00: error: tplg request firmware intel/sof-tplg/sof-cht-nau8824.tplg failed err: -2 [ 2459.209173] sof-audio-acpi-intel-byt 808622A8:00: you may need to download the firmware from https://github.com/thesofproject/sof-bin/ [ 2459.209178] sof-audio-acpi-intel-byt 808622A8:00: error: failed to load DSP topology -2 [ 2459.209183] sof-audio-acpi-intel-byt 808622A8:00: ASoC: error at snd_soc_component_probe on 808622A8:00: -2 [ 2459.209213] cht-bsw-nau8824 cht-bsw-nau8824: ASoC: failed to instantiate card -2 [ 2459.209282] cht-bsw-nau8824 cht-bsw-nau8824: snd_soc_register_card failed -2 [ 2459.209297] cht-bsw-nau8824: probe of cht-bsw-nau8824 failed with error -2 [ 2497.434725] sof-audio-acpi-intel-byt 808622A8:00: Firmware info: version 1:6:0-e9637 [ 2497.434742] sof-audio-acpi-intel-byt 808622A8:00: Firmware: ABI 3:17:0 Kernel ABI 3:18:0 [ 2497.501209] sof-audio-acpi-intel-byt 808622A8:00: Direct firmware load for intel/sof-tplg/sof-cht-nau8824.tplg failed with error -2 [ 2497.501234] sof-audio-acpi-intel-byt 808622A8:00: error: tplg request firmware intel/sof-tplg/sof-cht-nau8824.tplg failed err: -2 [ 2497.501248] sof-audio-acpi-intel-byt 808622A8:00: you may need to download the firmware from https://github.com/thesofproject/sof-bin/ [ 2497.501256] sof-audio-acpi-intel-byt 808622A8:00: error: failed to load DSP topology -2 [ 2497.501264] sof-audio-acpi-intel-byt 808622A8:00: ASoC: error at snd_soc_component_probe on 808622A8:00: -2 [ 2497.501300] cht-bsw-nau8824 cht-bsw-nau8824: ASoC: failed to instantiate card -2 [ 2497.501497] cht-bsw-nau8824 cht-bsw-nau8824: snd_soc_register_card failed -2 [ 2497.501518] cht-bsw-nau8824: probe of cht-bsw-nau8824 failed with error -2 !!Packages installed !!-------------------- ii alsa-topology-conf 1.2.2-1 all ALSA topology configuration files ii alsa-ucm-conf 1.2.2-1ubuntu0.11 all ALSA Use Case Manager configuration files ii alsa-utils 1.2.2-1ubuntu2.1 amd64 Utilities for configuring and using ALSA