!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Fri Jun 30 20:05:41 UTC 2017 !!Linux Distribution !!------------------ Ubuntu 16.04.2 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 16.04.2 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 16.04.2 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 XPS L322X Product Version: Firmware Version: A07 Board Vendor: Dell Inc. Board Name: 0PJHXN !!ACPI Device Status Information !!--------------- /sys/bus/acpi/devices/ACPI0008:00/status 11 /sys/bus/acpi/devices/DLL058B:00/status 15 /sys/bus/acpi/devices/INT3F0D:00/status 15 /sys/bus/acpi/devices/MSFT0001:00/status 15 /sys/bus/acpi/devices/PNP0103:00/status 15 /sys/bus/acpi/devices/PNP0C0A:00/status 31 /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 !!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: k4.4.0-83-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 - Yes ESound Daemon: Installed - Yes (/usr/bin/esd) Running - No !!Soundcards recognised by ALSA !!----------------------------- --- no soundcards --- !!PCI Soundcards installed in the system !!-------------------------------------- 00:1b.0 Audio device: Intel Corporation 7 Series/C210 Series Chipset Family High Definition Audio Controller (rev 04) !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- 00:1b.0 0403: 8086:1e20 (rev 04) Subsystem: 1028:058b !!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 Jun 30 18:48 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Jun 30 18:48 /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 ctr ccm rfcomm pci_stub vboxpci vboxnetadp vboxnetflt vboxdrv uhid hid bnep snd_hda_codec_hdmi uvcvideo dell_wmi videobuf2_vmalloc sparse_keymap videobuf2_memops videobuf2_v4l2 videobuf2_core v4l2_common videodev media intel_rapl x86_pkg_temp_thermal dell_laptop intel_powerclamp coretemp dcdbas kvm_intel btusb btrtl btbcm btintel bluetooth kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel cryptd snd_hda_codec_realtek snd_hda_codec_generic arc4 snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep iwldvm snd_pcm mac80211 snd_seq_midi snd_seq_midi_event joydev input_leds serio_raw snd_rawmidi snd_seq iwlwifi snd_seq_device snd_timer cfg80211 snd shpchp lpc_ich mei_me soundcore mei wmi acpi_als kfifo_buf industrialio intel_smartconnect mac_hid binfmt_misc cuse parport_pc ppdev lp parport autofs4 i915 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops psmouse ahci drm libahci video fjes !!ALSA/HDA dmesg !!-------------- [ 3.848280] iwlwifi 0000:01:00.0: L1 Enabled - LTR Disabled [ 3.854684] snd_hda_core: module verification failed: signature and/or required key missing - tainting kernel [ 3.858745] snd_hda_intel 0000:00:1b.0: Probing card using HDA DKMS, version 0.201706280301~ubuntu16.04.1 [ 3.871864] snd_hda_codec_realtek hdaudioC0D0: autoconfig for ALC3260: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:speaker [ 3.871868] snd_hda_codec_realtek hdaudioC0D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 3.871871] snd_hda_codec_realtek hdaudioC0D0: hp_outs=1 (0x15/0x0/0x0/0x0/0x0) [ 3.871873] snd_hda_codec_realtek hdaudioC0D0: mono: mono_out=0x0 [ 3.871875] snd_hda_codec_realtek hdaudioC0D0: inputs: [ 3.871878] snd_hda_codec_realtek hdaudioC0D0: Mic=0x18 [ 3.871880] snd_hda_codec_realtek hdaudioC0D0: Internal Mic=0x12 [ 3.872597] ieee80211 phy0: Selected rate control algorithm 'iwl-agn-rs' -- [ 4.083918] USB Video Class driver (1.1.1) [ 4.119350] snd_hda_intel 0000:00:1b.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915]) [ 4.127440] BUG: unable to handle kernel NULL pointer dereference at (null) -- [ 4.130215] Oops: 0002 [#1] SMP [ 4.131409] Modules linked in: snd_hda_codec_hdmi(OE ) uvcvideo dell_wmi videobuf2_vmalloc sparse_keymap videobuf2_memops videobuf2_v4l2 videobuf2_core v4l2_common videodev media intel_rapl x86_pkg_temp_thermal dell_laptop intel_powerclamp coretemp dcdbas kvm_intel btusb btrtl btbcm btintel bluetooth kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel cryptd snd_hda_codec_realtek(OE) snd_hda_codec_generic(OE) arc4 snd_hda_intel(OE) snd_hda_codec(OE) snd_hda_core(OE) snd_hwdep iwldvm snd_pcm mac80211 snd_seq_midi snd_seq_midi_event joydev input_leds serio_raw snd_rawmidi snd_seq iwlwifi snd_seq_device snd_timer cfg80211 snd shpchp lpc_ich mei_me soundcore mei wmi acpi_als kfifo_buf industrialio intel_smartconnect mac_hid binfmt_misc cuse parport_pc ppdev lp parport autofs4 i915 i2c_algo_bit [ 4.136197] drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops psmouse ahci drm libahci video fjes -- [ 4.159740] Call Trace: [ 4.160936] [] snd_hdac_acomp_get_eld 0x64/0x80 [snd_hda_core] [ 4.162145] [] hdmi_present_sense 0xa9/0x3b0 [snd_hda_codec_hdmi] [ 4.163387] [] generic_hdmi_build_controls 0x150/0x1f0 [snd_hda_codec_hdmi] [ 4.164619] [] snd_hda_codec_build_controls 0x1ba/0x200 [snd_hda_codec] [ 4.165855] [] hda_codec_driver_probe 0x87/0x100 [snd_hda_codec] [ 4.167120] [] driver_probe_device 0x222/0x4a0 -- [ 4.175762] [] driver_register 0x60/0xe0 [ 4.176985] [] __hda_codec_driver_register 0x5a/0x60 [snd_hda_codec] [ 4.178218] [] hdmi_driver_init 0x1e/0x1000 [snd_hda_codec_hdmi] [ 4.179479] [] do_one_initcall 0xb3/0x200