!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Sat May 7 18:51:15 UTC 2016 !!Linux Distribution !!------------------ Ubuntu 16.04 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 16.04 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 16.04 LTS" HOME_URL="http://www.ubuntu.com/" SUPPORT_URL="http://help.ubuntu.com/" BUG_REPORT_URL="http://bugs.launchpad.net/ubuntu/" UBUNTU_CODENAME=xenial !!DMI Information !!--------------- Manufacturer: Dell Inc. Product Name: Dell System Inspiron N7110 Product Version: Firmware Version: A13 !!Kernel Information !!------------------ Kernel release: 4.4.0-22-generic Operating System: GNU/Linux Architecture: x86_64 Processor: x86_64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: Library version: 1.1.0 Utilities version: 1.1.0 !!Loaded ALSA modules !!------------------- !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes !!Soundcards recognised by ALSA !!----------------------------- !!PCI Soundcards installed in the system !!-------------------------------------- 00:1b.0 Audio device: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller (rev 05) !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- 00:1b.0 0403: 8086:1c20 (rev 05) Subsystem: 1028:04c4 !!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 May 7 21:39 /dev/snd/seq crw-rw---- 1 root audio 116, 33 May 7 21:39 /dev/snd/timer !!ALSA configuration files !!------------------------ !!System wide config file (/etc/asound.conf) defaults.pcm.card 1 defaults.pcm.device 0 !!Aplay/Arecord output !!-------------------- APLAY aplay: device_list:268: no soundcards found... ARECORD arecord: device_list:268: no soundcards found... !!Amixer output !!------------- !!Alsactl output !!-------------- --startcollapse-- --endcollapse-- !!All Loaded Modules !!------------------ Module rfcomm drbg ansi_cprng ctr ccm bnep bbswitch binfmt_misc nvidia_uvm nvidia_modeset uvcvideo nvidia videobuf2_vmalloc videobuf2_memops arc4 videobuf2_v4l2 iwldvm videobuf2_core v4l2_common mac80211 videodev intel_rapl x86_pkg_temp_thermal intel_powerclamp media coretemp dell_wmi kvm_intel sparse_keymap kvm iwlwifi btusb btrtl btbcm dell_laptop irqbypass dcdbas crct10dif_pclmul crc32_pclmul dell_smm_hwmon btintel bluetooth cfg80211 mei_me mei joydev cryptd input_leds shpchp lpc_ich serio_raw wmi mac_hid parport_pc ppdev lp parport autofs4 hid_generic usbhid hid i915 i2c_algo_bit drm_kms_helper r8169 syscopyarea sysfillrect psmouse mii sysimgblt fb_sys_fops ahci drm libahci video fjes !!ALSA/HDA dmesg !!-------------- [ 16.654522] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4 [ 16.697648] snd_hda_intel: module verification failed: signature and/or required key missing - tainting kernel [ 16.697689] snd_hda_intel: Unknown symbol snd_hdac_bus_enter_link_reset (err 0) [ 16.697697] snd_hda_intel: Unknown symbol azx_probe_codecs (err 0) [ 16.697708] snd_hda_intel: Unknown symbol snd_card_register (err 0) [ 16.697713] snd_hda_intel: Unknown symbol snd_card_free (err 0) [ 16.697718] snd_hda_intel: Unknown symbol azx_init_streams (err 0) [ 16.697761] snd_hda_intel: Unknown symbol azx_stop_all_streams (err 0) [ 16.697767] snd_hda_intel: Unknown symbol snd_dma_free_pages (err 0) [ 16.697771] snd_hda_intel: Unknown symbol snd_hdac_bus_free_stream_pages (err 0) [ 16.697775] snd_hda_intel: Unknown symbol snd_hdac_bus_exit (err 0) [ 16.697780] snd_hda_intel: Unknown symbol azx_get_pos_lpib (err 0) [ 16.697792] snd_hda_intel: Unknown symbol snd_hdac_i915_init (err 0) [ 16.697798] snd_hda_intel: Unknown symbol snd_card_new (err 0) [ 16.697805] snd_hda_intel: Unknown symbol snd_pcm_lib_malloc_pages (err 0) [ 16.697809] snd_hda_intel: Unknown symbol snd_hda_unlock_devices (err 0) [ 16.697815] snd_hda_intel: Unknown symbol snd_pcm_lib_free_pages (err 0) [ 16.697819] snd_hda_intel: Unknown symbol azx_get_pos_posbuf (err 0) [ 16.697828] snd_hda_intel: Unknown symbol azx_bus_init (err 0) [ 16.697833] snd_hda_intel: Unknown symbol azx_free_streams (err 0) [ 16.697838] snd_hda_intel: Unknown symbol snd_hda_load_patch (err 0) [ 16.697842] snd_hda_intel: Unknown symbol azx_init_chip (err 0) [ 16.697846] snd_hda_intel: Unknown symbol snd_device_new (err 0) [ 16.697851] snd_hda_intel: Unknown symbol snd_hdac_display_power (err 0) [ 16.697864] snd_hda_intel: Unknown symbol snd_card_disconnect (err 0) [ 16.697868] snd_hda_intel: Unknown symbol snd_hda_set_power_save (err 0) [ 16.697872] snd_hda_intel: Unknown symbol azx_stop_chip (err 0) [ 16.697885] snd_hda_intel: Unknown symbol snd_pci_quirk_lookup (err 0) [ 16.697890] snd_hda_intel: Unknown symbol azx_codec_configure (err 0) [ 16.697894] snd_hda_intel: Unknown symbol snd_dma_alloc_pages (err 0) [ 16.697898] snd_hda_intel: Unknown symbol snd_hdac_set_codec_wakeup (err 0) [ 16.697901] snd_hda_intel: Unknown symbol snd_pcm_period_elapsed (err 0) [ 16.697907] snd_hda_intel: Unknown symbol snd_hdac_bus_alloc_stream_pages (err 0) [ 16.697911] snd_hda_intel: Unknown symbol snd_hdac_i915_exit (err 0) [ 16.697915] snd_hda_intel: Unknown symbol snd_hda_lock_devices (err 0) [ 16.697921] snd_hda_intel: Unknown symbol azx_interrupt (err 0) [ 16.697928] snd_hda_intel: Unknown symbol snd_hdac_i915_set_bclk (err 0) [ 16.714354] snd_hda_intel: Unknown symbol snd_hdac_bus_enter_link_reset (err 0) [ 16.714366] snd_hda_intel: Unknown symbol azx_probe_codecs (err 0) [ 16.714377] snd_hda_intel: Unknown symbol snd_card_register (err 0) [ 16.714383] snd_hda_intel: Unknown symbol snd_card_free (err 0) [ 16.714387] snd_hda_intel: Unknown symbol azx_init_streams (err 0) [ 16.714432] snd_hda_intel: Unknown symbol azx_stop_all_streams (err 0) [ 16.714438] snd_hda_intel: Unknown symbol snd_dma_free_pages (err 0) [ 16.714442] snd_hda_intel: Unknown symbol snd_hdac_bus_free_stream_pages (err 0) [ 16.714446] snd_hda_intel: Unknown symbol snd_hdac_bus_exit (err 0) [ 16.714452] snd_hda_intel: Unknown symbol azx_get_pos_lpib (err 0) [ 16.714465] snd_hda_intel: Unknown symbol snd_hdac_i915_init (err 0) [ 16.714471] snd_hda_intel: Unknown symbol snd_card_new (err 0) [ 16.714478] snd_hda_intel: Unknown symbol snd_pcm_lib_malloc_pages (err 0) [ 16.714482] snd_hda_intel: Unknown symbol snd_hda_unlock_devices (err 0) [ 16.714488] snd_hda_intel: Unknown symbol snd_pcm_lib_free_pages (err 0) [ 16.714492] snd_hda_intel: Unknown symbol azx_get_pos_posbuf (err 0) [ 16.714501] snd_hda_intel: Unknown symbol azx_bus_init (err 0) [ 16.714506] snd_hda_intel: Unknown symbol azx_free_streams (err 0) [ 16.714511] snd_hda_intel: Unknown symbol snd_hda_load_patch (err 0) [ 16.714516] snd_hda_intel: Unknown symbol azx_init_chip (err 0) [ 16.714520] snd_hda_intel: Unknown symbol snd_device_new (err 0) [ 16.714525] snd_hda_intel: Unknown symbol snd_hdac_display_power (err 0) [ 16.714538] snd_hda_intel: Unknown symbol snd_card_disconnect (err 0) [ 16.714541] snd_hda_intel: Unknown symbol snd_hda_set_power_save (err 0) [ 16.714545] snd_hda_intel: Unknown symbol azx_stop_chip (err 0) [ 16.714559] snd_hda_intel: Unknown symbol snd_pci_quirk_lookup (err 0) [ 16.714563] snd_hda_intel: Unknown symbol azx_codec_configure (err 0) [ 16.714568] snd_hda_intel: Unknown symbol snd_dma_alloc_pages (err 0) [ 16.714572] snd_hda_intel: Unknown symbol snd_hdac_set_codec_wakeup (err 0) [ 16.714575] snd_hda_intel: Unknown symbol snd_pcm_period_elapsed (err 0) [ 16.714581] snd_hda_intel: Unknown symbol snd_hdac_bus_alloc_stream_pages (err 0) [ 16.714585] snd_hda_intel: Unknown symbol snd_hdac_i915_exit (err 0) [ 16.714589] snd_hda_intel: Unknown symbol snd_hda_lock_devices (err 0) [ 16.714596] snd_hda_intel: Unknown symbol azx_interrupt (err 0) [ 16.714602] snd_hda_intel: Unknown symbol snd_hdac_i915_set_bclk (err 0) [ 17.232672] Bluetooth: Core ver 2.21