!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Fri Jun 15 00:21:30 UTC 2018 !!Linux Distribution !!------------------ Ubuntu 16.04.4 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 16.04.4 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 16.04.4 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: Inspiron N5110 Product Version: Not Specified Firmware Version: A11 Board Vendor: Dell Inc. Board Name: 08FDW5 !!ACPI Device Status Information !!--------------- /sys/bus/acpi/devices/ACPI0003:00/status 15 /sys/bus/acpi/devices/INT340E:00/status 15 /sys/bus/acpi/devices/INT3F0D:00/status 15 /sys/bus/acpi/devices/PNP0103:00/status 15 /sys/bus/acpi/devices/PNP0C0A:00/status 15 /sys/bus/acpi/devices/PNP0C0C:00/status 11 /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:22/status 15 !!Kernel Information !!------------------ Kernel release: 4.4.0-128-generic Operating System: GNU/Linux Architecture: x86_64 Processor: x86_64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.4.0-128-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 !!Soundcards recognised by ALSA !!----------------------------- --- no soundcards --- !!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: 1028:04b0 !!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 14 21:08 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Jun 14 21:08 /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 btrfs xor raid6_pq ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs libcrc32c ip6table_filter ip6_tables iptable_filter ip_tables x_tables drbg ansi_cprng ccm vmw_vsock_vmci_transport vsock vmw_vmci rfcomm bnep snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_codec_generic binfmt_misc dell_wmi sparse_keymap dell_laptop dcdbas dell_smm_hwmon intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass snd_hda_intel snd_hda_codec snd_hda_core crct10dif_pclmul snd_hwdep crc32_pclmul ghash_clmulni_intel snd_pcm aesni_intel aes_x86_64 snd_seq_midi snd_seq_midi_event arc4 snd_rawmidi uvcvideo iwldvm serio_raw snd_seq videobuf2_vmalloc videobuf2_memops mac80211 videobuf2_v4l2 videobuf2_core v4l2_common snd_seq_device videodev joydev input_leds snd_timer media btusb iwlwifi btrtl btbcm btintel bluetooth snd deflate cfg80211 mei_me lpc_ich mei soundcore shpchp ctr twofish_generic twofish_avx_x86_64 twofish_x86_64_3way twofish_x86_64 twofish_common camellia_generic mac_hid camellia_aesni_avx_x86_64 camellia_x86_64 serpent_avx_x86_64 serpent_sse2_x86_64 xts serpent_generic lrw gf128mul glue_helper blowfish_generic blowfish_x86_64 blowfish_common cast5_avx_x86_64 cast5_generic cast_common ablk_helper cryptd des_generic cmac xcbc rmd160 af_key xfrm_algo parport_pc ppdev lp parport autofs4 ums_realtek uas usb_storage hid_generic usbhid hid i915 i2c_algo_bit drm_kms_helper psmouse ahci syscopyarea libahci sysfillrect sysimgblt fb_sys_fops r8169 drm mii wmi video fjes !!ALSA/HDA dmesg !!-------------- [ 4.147986] AES CTR mode by8 optimization enabled [ 4.163879] snd_hda_core: loading out-of-tree module taints kernel. [ 4.163973] snd_hda_core: module verification failed: signature and/or required key missing - tainting kernel [ 4.177483] snd_hda_intel 0000:00:1b.0: Probing card using HDA DKMS, version 0.201806070316~ubuntu16.04.1 [ 4.233815] intel_rapl: Found RAPL domain package -- [ 4.504467] EXT4-fs (sdb1): mounted filesystem with ordered data mode. Opts: (null) [ 4.898386] snd_hda_intel 0000:00:1b.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915]) [ 4.913736] snd_hda_codec_idt hdaudioC0D0: autoconfig for 92HD87B1/3: line_outs=1 (0xd/0x0/0x0/0x0/0x0) type:speaker [ 4.913740] snd_hda_codec_idt hdaudioC0D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 4.913743] snd_hda_codec_idt hdaudioC0D0: hp_outs=1 (0xb/0x0/0x0/0x0/0x0) [ 4.913745] snd_hda_codec_idt hdaudioC0D0: mono: mono_out=0x0 [ 4.913746] snd_hda_codec_idt hdaudioC0D0: inputs: [ 4.913749] snd_hda_codec_idt hdaudioC0D0: Internal Mic=0x11 [ 4.913751] snd_hda_codec_idt hdaudioC0D0: Mic=0xa [ 4.943200] BUG: unable to handle kernel NULL pointer dereference at (null) -- [ 4.943308] Oops: 0002 [#1] SMP [ 4.943328] Modules linked in: snd_hda_codec_hdmi(OE ) snd_hda_codec_idt(OE) snd_hda_codec_generic(OE) binfmt_misc dell_wmi sparse_keymap dell_laptop dcdbas dell_smm_hwmon intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass snd_hda_intel(OE) snd_hda_codec(OE) snd_hda_core(OE) crct10dif_pclmul snd_hwdep crc32_pclmul ghash_clmulni_intel snd_pcm aesni_intel aes_x86_64 snd_seq_midi snd_seq_midi_event arc4 snd_rawmidi uvcvideo iwldvm serio_raw snd_seq videobuf2_vmalloc videobuf2_memops mac80211 videobuf2_v4l2 videobuf2_core v4l2_common snd_seq_device videodev joydev input_leds snd_timer media btusb iwlwifi btrtl btbcm btintel bluetooth snd deflate cfg80211 mei_me lpc_ich mei soundcore shpchp ctr twofish_generic twofish_avx_x86_64 twofish_x86_64_3way twofish_x86_64 twofish_common [ 4.943723] camellia_generic mac_hid camellia_aesni_avx_x86_64 camellia_x86_64 serpent_avx_x86_64 serpent_sse2_x86_64 xts serpent_generic lrw gf128mul glue_helper blowfish_generic blowfish_x86_64 blowfish_common cast5_avx_x86_64 cast5_generic cast_common ablk_helper cryptd des_generic cmac xcbc rmd160 af_key xfrm_algo parport_pc ppdev lp parport autofs4 ums_realtek uas usb_storage hid_generic usbhid hid i915 i2c_algo_bit drm_kms_helper psmouse ahci syscopyarea libahci sysfillrect sysimgblt fb_sys_fops r8169 drm mii wmi video fjes -- [ 4.947546] Call Trace: [ 4.948588] [] snd_hdac_acomp_get_eld 0x69/0x90 [snd_hda_core] [ 4.949653] [] hdmi_present_sense 0xa9/0x3b0 [snd_hda_codec_hdmi] [ 4.950720] [] generic_hdmi_build_controls 0x179/0x220 [snd_hda_codec_hdmi] [ 4.951795] [] snd_hda_codec_build_controls 0x1c5/0x210 [snd_hda_codec] [ 4.952876] [] hda_codec_driver_probe 0x96/0x130 [snd_hda_codec] [ 4.953969] [] driver_probe_device 0x22b/0x4b0 -- [ 4.961613] [] driver_register 0x60/0xe0 [ 4.962705] [] __hda_codec_driver_register 0x5a/0x60 [snd_hda_codec] [ 4.963807] [] hdmi_driver_init 0x1e/0x1000 [snd_hda_codec_hdmi] [ 4.964918] [] do_one_initcall 0xb5/0x200