!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Wed Jul 12 12:19:03 UTC 2017 !!Linux Distribution !!------------------ Ubuntu 14.04.5 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 14.04.5 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 14.04.5 LTS" HOME_URL="http://www.ubuntu.com/" SUPPORT_URL="http://help.ubuntu.com/" BUG_REPORT_URL="http://bugs.launchpad.net/ubuntu/" !!DMI Information !!--------------- Manufacturer: Acer Product Name: Aspire VN7-571G Product Version: V1.14 Firmware Version: V1.14 Board Vendor: Acer Board Name: Aspire VN7-571G !!ACPI Device Status Information !!--------------- /sys/bus/acpi/devices/10250759:00/status 15 /sys/bus/acpi/devices/ACPI0003:00/status 15 /sys/bus/acpi/devices/ACPI000C:00/status 15 /sys/bus/acpi/devices/INT340E:00/status 15 /sys/bus/acpi/devices/INT3433:00/status 15 /sys/bus/acpi/devices/INT3F0D: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 1 /sys/bus/acpi/devices/LNXVIDEO:01/status 15 /sys/bus/acpi/devices/PNP0103:00/status 15 /sys/bus/acpi/devices/PNP0C02:02/status 15 /sys/bus/acpi/devices/PNP0C09:00/status 15 /sys/bus/acpi/devices/PNP0C0A:00/status 31 /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/SYN1B7F:00/status 15 /sys/bus/acpi/devices/device:06/status 15 /sys/bus/acpi/devices/device:24/status 15 /sys/bus/acpi/devices/device:38/status 15 /sys/bus/acpi/devices/device:45/status 15 !!Kernel Information !!------------------ Kernel release: 4.4.0-83-generic Operating System: GNU/Linux Architecture: x86_64 Processor: x86_64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: Library version: 1.0.14 Utilities version: !!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 !!-------------------------------------- 00:03.0 Audio device: Intel Corporation Broadwell-U Audio Controller (rev 09) 00:1b.0 Audio device: Intel Corporation Wildcat Point-LP High Definition Audio Controller (rev 03) !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- 00:03.0 0403: 8086:160c (rev 09) Subsystem: 1025:0962 -- 00:1b.0 0403: 8086:9ca0 (rev 03) Subsystem: 1025:0962 !!Modprobe options (Sound related) !!-------------------------------- 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 !!----------------- !!Aplay/Arecord output !!-------------------- APLAY aplay: /usr/lib/x86_64-linux-gnu/libasound.so.2: version `ALSA_1.0.14' not found (required by aplay) ARECORD arecord: /usr/lib/x86_64-linux-gnu/libasound.so.2: version `ALSA_1.0.14' not found (required by arecord) !!Amixer output !!------------- !!Alsactl output !!-------------- --startcollapse-- --endcollapse-- !!All Loaded Modules !!------------------ Module cmac rfcomm bnep binfmt_misc intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel arc4 kvm ath9k hid_multitouch ath9k_common ath9k_hw ath3k uvcvideo acer_wmi irqbypass crct10dif_pclmul crc32_pclmul videobuf2_vmalloc joydev ath videobuf2_memops btusb btrtl btbcm btintel videobuf2_v4l2 ghash_clmulni_intel videobuf2_core v4l2_common mac80211 videodev media bluetooth aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd cfg80211 input_leds serio_raw elan_i2c acpi_als i2c_hid kfifo_buf dw_dmac industrialio i2c_designware_platform i2c_designware_core dw_dmac_core mei_me 8250_dw acpi_pad spi_pxa2xx_platform mei parport_pc mac_hid intel_pch_thermal ppdev shpchp lpc_ich intel_vbtn sparse_keymap soc_button_array lp parport hid_generic usbhid hid nouveau i915 mxm_wmi i2c_algo_bit ttm drm_kms_helper syscopyarea ahci sysfillrect sysimgblt fb_sys_fops drm libahci r8169 mii video wmi sdhci_acpi sdhci fjes !!ALSA/HDA dmesg !!-------------- [ 6.918598] ppdev: user-space parallel port driver [ 7.060132] snd_hda_core: module verification failed: signature and/or required key missing - tainting kernel [ 7.060234] snd_hda_core: Unknown symbol snd_pcm_add_chmap_ctls (err 0) [ 7.060278] snd_hda_core: Unknown symbol snd_sgbuf_get_chunk_size (err 0) [ 7.060427] snd_hda_core: Unknown symbol snd_pcm_format_width (err 0) [ 7.075195] snd_hda_core: Unknown symbol snd_pcm_add_chmap_ctls (err 0) [ 7.075237] snd_hda_core: Unknown symbol snd_sgbuf_get_chunk_size (err 0) [ 7.075334] snd_hda_core: Unknown symbol snd_pcm_format_width (err 0) [ 7.095189] snd_hda_core: Unknown symbol snd_pcm_add_chmap_ctls (err 0) [ 7.095229] snd_hda_core: Unknown symbol snd_sgbuf_get_chunk_size (err 0) [ 7.095328] snd_hda_core: Unknown symbol snd_pcm_format_width (err 0) [ 7.111307] snd_hda_core: Unknown symbol snd_pcm_add_chmap_ctls (err 0) [ 7.111812] snd_hda_core: Unknown symbol snd_sgbuf_get_chunk_size (err 0) [ 7.111912] snd_hda_core: Unknown symbol snd_pcm_format_width (err 0) [ 7.129234] AVX2 version of gcm_enc/dec engaged.