!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Sun Apr 8 15:59:23 UTC 2018 !!Linux Distribution !!------------------ Ubuntu 17.10 \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 17.10" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 17.10" 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=artful !!DMI Information !!--------------- Manufacturer: Dell Inc. Product Name: Inspiron 5767 Product Version: Firmware Version: 1.0.9 !!Kernel Information !!------------------ Kernel release: 4.13.0-38-generic Operating System: GNU/Linux Architecture: x86_64 Processor: x86_64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.13.0-38-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 Device 9d71 (rev 21) !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- 00:1f.3 0403: 8086:9d71 (rev 21) Subsystem: 1028:0768 !!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 !!--------------------------- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 1 Apr 8 11:41 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Apr 8 11:41 /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 rfcomm nfsv3 nfs_acl rpcsec_gss_krb5 auth_rpcgss nfsv4 nfs lockd grace fscache ccm cmac bnep dell_laptop hid_multitouch dell_smm_hwmon uvcvideo intel_rapl x86_pkg_temp_thermal intel_powerclamp videobuf2_vmalloc videobuf2_memops snd_hwdep videobuf2_v4l2 coretemp videobuf2_core videodev media snd_soc_skl snd_soc_skl_ipc kvm_intel arc4 kvm snd_soc_sst_ipc rtsx_usb_ms memstick snd_soc_sst_dsp irqbypass snd_hda_ext_core snd_soc_sst_match crct10dif_pclmul crc32_pclmul snd_hda_core ghash_clmulni_intel iwlmvm pcbc snd_soc_core snd_compress ac97_bus snd_pcm_dmaengine aesni_intel mac80211 snd_pcm aes_x86_64 snd_seq_midi crypto_simd snd_seq_midi_event glue_helper snd_rawmidi cryptd intel_cstate intel_rapl_perf joydev input_leds serio_raw dell_wmi iwlwifi dell_smbios dcdbas sparse_keymap btusb cfg80211 wmi_bmof btrtl idma64 virt_dma hci_uart btbcm serdev btqca btintel mei_me snd_seq snd_seq_device snd_timer int3403_thermal mac_hid snd mei shpchp dell_rbtn intel_lpss_pci intel_lpss_acpi intel_lpss acpi_pad bluetooth ecdh_generic tpm_crb soundcore int3402_thermal processor_thermal_device int340x_thermal_zone intel_pch_thermal int3400_thermal intel_soc_dts_iosf acpi_thermal_rel acpi_als kfifo_buf industrialio parport_pc ppdev sunrpc lp parport ip_tables x_tables autofs4 rtsx_usb_sdmmc rtsx_usb i915 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops r8169 drm mii ahci libahci wmi i2c_hid psmouse hid pinctrl_sunrisepoint video pinctrl_intel !!ALSA/HDA dmesg !!-------------- [ 15.140068] iwlwifi 0000:01:00.0: base HW address: 70:1c:e7:68:48:9f [ 15.242920] snd_hda_core: loading out-of-tree module taints kernel. [ 15.242981] snd_hda_core: module verification failed: signature and/or required key missing - tainting kernel [ 15.633130] ieee80211 phy0: Selected rate control algorithm 'iwl-mvm-rs' -- [ 15.903235] WARNING: CPU: 1 PID: 325 at /build/linux-cg_do7/linux-4.13.0/kernel/memremap.c:85 memremap 0x10b/0x150 [ 15.903236] Modules linked in: snd_soc_skl( ) snd_soc_skl_ipc kvm_intel arc4 kvm snd_soc_sst_ipc rtsx_usb_ms memstick snd_soc_sst_dsp irqbypass snd_hda_ext_core(OE) snd_soc_sst_match crct10dif_pclmul crc32_pclmul snd_hda_core(OE) ghash_clmulni_intel iwlmvm pcbc snd_soc_core snd_compress ac97_bus snd_pcm_dmaengine aesni_intel mac80211 snd_pcm aes_x86_64 snd_seq_midi crypto_simd snd_seq_midi_event glue_helper snd_rawmidi cryptd intel_cstate intel_rapl_perf joydev input_leds serio_raw dell_wmi iwlwifi dell_smbios dcdbas sparse_keymap btusb cfg80211 wmi_bmof btrtl idma64 virt_dma hci_uart btbcm serdev btqca btintel mei_me snd_seq snd_seq_device snd_timer int3403_thermal mac_hid snd mei shpchp dell_rbtn intel_lpss_pci intel_lpss_acpi intel_lpss acpi_pad bluetooth ecdh_generic tpm_crb soundcore int3402_thermal [ 15.903271] processor_thermal_device int340x_thermal_zone intel_pch_thermal int3400_thermal intel_soc_dts_iosf acpi_thermal_rel acpi_als kfifo_buf industrialio parport_pc ppdev sunrpc lp parport ip_tables x_tables autofs4 rtsx_usb_sdmmc rtsx_usb i915 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops r8169 drm mii ahci libahci wmi i2c_hid psmouse hid pinctrl_sunrisepoint video pinctrl_intel -- [ 15.903305] Call Trace: [ 15.903312] skl_nhlt_init 0x8d/0xc0 [snd_soc_skl] [ 15.903315] skl_probe 0x2c2/0x6c0 [snd_soc_skl] [ 15.903318] local_pci_probe 0x47/0xa0 -- [ 15.903337] __pci_register_driver 0x4c/0x50 [ 15.903340] skl_driver_init 0x1e/0x1000 [snd_soc_skl] [ 15.903343] do_one_initcall 0x52/0x1a0 -- [ 16.332139] intel_rapl: Found RAPL domain dram [ 16.386900] snd_hda_codec: Unknown symbol snd_hdac_refresh_widget_sysfs (err 0) [ 16.408177] snd_hda_codec: Unknown symbol snd_hdac_refresh_widget_sysfs (err 0) [ 16.445879] uvcvideo: Found UVC 1.00 device Integrated_Webcam_HD (1bcf:28c1) -- [ 62.550110] Bluetooth: RFCOMM ver 1.11 [ 689.515349] snd_hda_codec: Unknown symbol snd_hdac_refresh_widget_sysfs (err 0)