!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Wed May 30 20:39:07 UTC 2018 !!Linux Distribution !!------------------ Ubuntu 16.04.1 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 16.04.1 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 16.04.1 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: Product Name: Product Version: Firmware Version: PYBSWCEL.86A.0069.2018.0314.1745 Board Vendor: Intel Corporation Board Name: NUC5CPYB !!ACPI Device Status Information !!--------------- /sys/bus/acpi/devices/ADMA22A8:00/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/ITE8713:00/status 15 /sys/bus/acpi/devices/LNXPOWER:01/status 15 /sys/bus/acpi/devices/LNXPOWER:02/status 2 /sys/bus/acpi/devices/LNXPOWER:03/status 2 /sys/bus/acpi/devices/LNXPOWER:04/status 2 /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:12/status 15 !!Kernel Information !!------------------ Kernel release: 4.4.0-127-generic Operating System: GNU/Linux Architecture: x86_64 Processor: x86_64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.4.0-127-generic 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 - No !!Soundcards recognised by ALSA !!----------------------------- --- no soundcards --- !!PCI Soundcards installed in the system !!-------------------------------------- 00:1b.0 Audio device: Intel Corporation Device 2284 (rev 21) !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- 00:1b.0 0403: 8086:2284 (rev 21) DeviceName: WIFI !!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 30 21:50 /dev/snd/seq crw-rw---- 1 root audio 116, 33 May 30 21:50 /dev/snd/timer !!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 drbg ansi_cprng bnep intel_rapl intel_powerclamp coretemp snd_hda_codec_hdmi kvm_intel kvm snd_hda_codec_realtek snd_hda_codec_generic arc4 snd_hda_intel irqbypass snd_hda_codec punit_atom_debug snd_hda_core snd_hwdep crct10dif_pclmul crc32_pclmul ghash_clmulni_intel iwlmvm snd_pcm mac80211 aesni_intel iwlwifi aes_x86_64 lrw gf128mul glue_helper ablk_helper cfg80211 cryptd serio_raw lpc_ich snd_timer btusb btrtl btbcm btintel bluetooth dw_dmac_pci input_leds shpchp snd i2c_designware_pci soundcore dw_dmac_core mei_txe mei i2c_designware_core ir_lirc_codec ir_xmp_decoder lirc_dev ir_sharp_decoder ir_mce_kbd_decoder ir_sanyo_decoder ir_sony_decoder ir_rc6_decoder ir_jvc_decoder ir_rc5_decoder ir_nec_decoder rc_rc6_mce ite_cir mac_hid rc_core autofs4 hid_generic usbhid hid i915 i2c_algo_bit drm_kms_helper syscopyarea r8169 sysfillrect psmouse sysimgblt sdhci_pci mii ahci fb_sys_fops drm sdhci libahci fjes video !!ALSA/HDA dmesg !!-------------- [ 4.805538] iwlwifi 0000:02:00.0: L1 Enabled - LTR Enabled [ 4.841211] snd_hda_core: loading out-of-tree module taints kernel. [ 4.841352] snd_hda_core: module verification failed: signature and/or required key missing - tainting kernel [ 4.875077] snd_hda_intel 0000:00:1b.0: Probing card using HDA DKMS, version 0.201805300316~ubuntu16.04.1 [ 4.875378] snd_hda_intel 0000:00:1b.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915]) [ 4.920002] ieee80211 phy0: Selected rate control algorithm 'iwl-mvm-rs' [ 4.944248] snd_hda_codec_realtek hdaudioC0D0: autoconfig for ALC283: line_outs=2 (0x1b/0x21/0x0/0x0/0x0) type:hp [ 4.944257] snd_hda_codec_realtek hdaudioC0D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 4.944261] snd_hda_codec_realtek hdaudioC0D0: hp_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 4.944265] snd_hda_codec_realtek hdaudioC0D0: mono: mono_out=0x0 [ 4.944268] snd_hda_codec_realtek hdaudioC0D0: dig-out=0x1e/0x0 [ 4.944271] snd_hda_codec_realtek hdaudioC0D0: inputs: [ 4.944275] snd_hda_codec_realtek hdaudioC0D0: Mic=0x19 [ 5.069090] BUG: unable to handle kernel NULL pointer dereference at (null) -- [ 5.078035] Oops: 0002 [#1] SMP [ 5.080975] Modules linked in: snd_hda_codec_hdmi(OE ) kvm_intel( ) kvm snd_hda_codec_realtek(OE) snd_hda_codec_generic(OE) arc4 snd_hda_intel(OE) irqbypass snd_hda_codec(OE) punit_atom_debug snd_hda_core(OE) snd_hwdep crct10dif_pclmul crc32_pclmul ghash_clmulni_intel iwlmvm snd_pcm mac80211 aesni_intel iwlwifi aes_x86_64 snd_seq_midi lrw gf128mul snd_seq_midi_event glue_helper ablk_helper cfg80211 cryptd snd_rawmidi snd_seq serio_raw snd_seq_device lpc_ich snd_timer btusb btrtl btbcm btintel bluetooth dw_dmac_pci input_leds shpchp snd i2c_designware_pci soundcore dw_dmac_core mei_txe mei i2c_designware_core ir_lirc_codec ir_xmp_decoder lirc_dev ir_sharp_decoder ir_mce_kbd_decoder ir_sanyo_decoder ir_sony_decoder ir_rc6_decoder ir_jvc_decoder ir_rc5_decoder ir_nec_decoder rc_rc6_mce ite_cir mac_hid [ 5.091290] rc_core autofs4 hid_generic usbhid hid i915 i2c_algo_bit drm_kms_helper syscopyarea r8169 sysfillrect psmouse sysimgblt sdhci_pci mii ahci fb_sys_fops drm sdhci libahci fjes video -- [ 5.098535] Call Trace: [ 5.098549] [] snd_hdac_acomp_get_eld 0x69/0x90 [snd_hda_core] [ 5.098557] [] hdmi_present_sense 0xa9/0x3b0 [snd_hda_codec_hdmi] [ 5.098563] [] generic_hdmi_build_controls 0x179/0x220 [snd_hda_codec_hdmi] [ 5.098577] [] snd_hda_codec_build_controls 0x1c5/0x210 [snd_hda_codec] [ 5.098587] [] hda_codec_driver_probe 0x96/0x130 [snd_hda_codec] [ 5.098593] [] driver_probe_device 0x22b/0x4b0 -- [ 5.098611] [] driver_register 0x60/0xe0 [ 5.098620] [] __hda_codec_driver_register 0x5a/0x60 [snd_hda_codec] [ 5.098626] [] hdmi_driver_init 0x1e/0x1000 [snd_hda_codec_hdmi] [ 5.098630] [] do_one_initcall 0xb5/0x200