!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Wed Aug 2 13:37:04 UTC 2017 !!Linux Distribution !!------------------ Ubuntu 16.04.3 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 16.04.3 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 16.04.3 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: Hewlett-Packard Product Name: HP 250 G4 Notebook PC Product Version: Type1ProductConfigId Firmware Version: F.1E Board Vendor: Hewlett-Packard Board Name: 80C5 !!ACPI Device Status Information !!--------------- /sys/bus/acpi/devices/HPQ6001:00/status 15 /sys/bus/acpi/devices/INT3400:00/status 15 /sys/bus/acpi/devices/INT3403:00/status 15 /sys/bus/acpi/devices/LNXPOWER:00/status 15 /sys/bus/acpi/devices/LNXPOWER:01/status 1 /sys/bus/acpi/devices/LNXPOWER:02/status 1 /sys/bus/acpi/devices/MSFT0001:00/status 15 /sys/bus/acpi/devices/PNP0501:00/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/SYN1EFB:00/status 15 /sys/bus/acpi/devices/device:03/status 15 /sys/bus/acpi/devices/device:31/status 15 !!Kernel Information !!------------------ Kernel release: 4.4.0-87-generic Operating System: GNU/Linux Architecture: x86_64 Processor: x86_64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.4.0-87-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 Device 2284 (rev 21) !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- 00:1b.0 0403: 8086:2284 (rev 21) Subsystem: 103c:80c5 !!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 snd_hda_intel: model=auto !!Loaded sound module options !!--------------------------- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 1 Aug 2 16:31 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Aug 2 16:31 /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 rfcomm bnep hp_wmi sparse_keymap uvcvideo btusb btrtl btbcm btintel bluetooth intel_rapl videobuf2_vmalloc intel_powerclamp videobuf2_memops coretemp videobuf2_v4l2 videobuf2_core kvm v4l2_common wl videodev media irqbypass punit_atom_debug crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel snd_hda_codec_hdmi aes_x86_64 lrw snd_intel_sst_acpi snd_hda_codec_realtek gf128mul snd_intel_sst_core glue_helper cfg80211 snd_soc_sst_mfld_platform snd_soc_core snd_hda_codec_generic ablk_helper cryptd snd_hda_intel snd_hda_codec snd_hda_core snd_compress ac97_bus snd_pcm_dmaengine snd_hwdep snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq input_leds joydev snd_seq_device serio_raw snd_timer mei_txe dwc3 mei 8250_fintek dw_dmac udc_core i2c_designware_platform i2c_designware_core dw_dmac_core ulpi shpchp soc_button_array pwm_lpss_platform spi_pxa2xx_platform pwm_lpss 8250_dw hp_wireless snd soundcore lpc_ich processor_thermal_device intel_soc_dts_iosf mac_hid int3400_thermal int3403_thermal acpi_thermal_rel int340x_thermal_zone binfmt_misc parport_pc ppdev lp parport autofs4 hid_generic usbhid hid i915 i2c_algo_bit psmouse drm_kms_helper r8169 syscopyarea sysfillrect mii sysimgblt fb_sys_fops ahci drm libahci wmi fjes video sdhci_acpi sdhci !!ALSA/HDA dmesg !!-------------- [ 10.863535] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4 [ 11.737950] snd_hda_core: module verification failed: signature and/or required key missing - tainting kernel [ 11.804419] snd_hda_intel 0000:00:1b.0: Probing card using HDA DKMS, version 0.201708020452~ubuntu16.04.1 [ 11.804712] snd_hda_intel 0000:00:1b.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915]) [ 12.029935] snd_hda_codec_realtek hdaudioC0D0: autoconfig for ALC3227: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:speaker [ 12.029944] snd_hda_codec_realtek hdaudioC0D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 12.029948] snd_hda_codec_realtek hdaudioC0D0: hp_outs=1 (0x21/0x0/0x0/0x0/0x0) [ 12.029950] snd_hda_codec_realtek hdaudioC0D0: mono: mono_out=0x0 [ 12.029953] snd_hda_codec_realtek hdaudioC0D0: inputs: [ 12.029957] snd_hda_codec_realtek hdaudioC0D0: Mic=0x19 [ 12.029960] snd_hda_codec_realtek hdaudioC0D0: Internal Mic=0x12 [ 12.080794] BUG: unable to handle kernel NULL pointer dereference at (null) -- [ 12.081035] Oops: 0002 [#1] SMP [ 12.081072] Modules linked in: snd_hda_codec_hdmi(OE ) aes_x86_64 lrw snd_intel_sst_acpi snd_hda_codec_realtek(OE) gf128mul snd_intel_sst_core glue_helper cfg80211 snd_soc_sst_mfld_platform snd_soc_core snd_hda_codec_generic(OE) ablk_helper cryptd snd_hda_intel(OE) snd_hda_codec(OE) snd_hda_core(OE) snd_compress ac97_bus snd_pcm_dmaengine snd_hwdep snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq input_leds joydev snd_seq_device serio_raw snd_timer mei_txe dwc3 mei 8250_fintek dw_dmac udc_core i2c_designware_platform i2c_designware_core dw_dmac_core ulpi shpchp soc_button_array pwm_lpss_platform spi_pxa2xx_platform pwm_lpss 8250_dw hp_wireless snd soundcore lpc_ich processor_thermal_device intel_soc_dts_iosf mac_hid int3400_thermal int3403_thermal acpi_thermal_rel int340x_thermal_zone [ 12.081848] binfmt_misc parport_pc ppdev lp parport autofs4 hid_generic usbhid hid i915 i2c_algo_bit psmouse drm_kms_helper r8169 syscopyarea sysfillrect mii sysimgblt fb_sys_fops ahci drm libahci wmi fjes video sdhci_acpi sdhci -- [ 12.083213] Call Trace: [ 12.083250] [] snd_hdac_acomp_get_eld 0x64/0x80 [snd_hda_core] [ 12.083321] [] hdmi_present_sense 0xa9/0x3b0 [snd_hda_codec_hdmi] [ 12.083391] [] generic_hdmi_build_controls 0x150/0x1f0 [snd_hda_codec_hdmi] [ 12.083477] [] snd_hda_codec_build_controls 0x1ba/0x200 [snd_hda_codec] [ 12.083554] [] hda_codec_driver_probe 0x87/0x100 [snd_hda_codec] [ 12.083624] [] driver_probe_device 0x222/0x4a0 -- [ 12.083977] [] driver_register 0x60/0xe0 [ 12.084033] [] __hda_codec_driver_register 0x5a/0x60 [snd_hda_codec] [ 12.084104] [] hdmi_driver_init 0x1e/0x1000 [snd_hda_codec_hdmi] [ 12.084172] [] do_one_initcall 0xb3/0x200