!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Sat Mar 24 03:42:57 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: ASUSTeK Computer Inc. Product Name: U30Jc Product Version: 1.0 Firmware Version: U30Jc.210 !!Kernel Information !!------------------ Kernel release: 4.4.0-116-generic Operating System: GNU/Linux Architecture: x86_64 Processor: x86_64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.4.0-116-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 5 Series/3400 Series Chipset High Definition Audio (rev 06) !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- 00:1b.0 0403: 8086:3b56 (rev 06) Subsystem: 1043:1383 !!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 Mar 24 03:30 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Mar 24 03:30 /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 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic arc4 ath9k ath9k_common snd_hda_intel ath9k_hw snd_hda_codec intel_powerclamp snd_hda_core snd_hwdep coretemp ath kvm_intel snd_pcm mac80211 kvm snd_seq_midi snd_seq_midi_event uvcvideo irqbypass snd_rawmidi videobuf2_vmalloc videobuf2_memops snd_seq videobuf2_v4l2 videobuf2_core input_leds v4l2_common joydev videodev serio_raw media cfg80211 snd_seq_device snd_timer lpc_ich snd soundcore mei_me mei shpchp asus_laptop sparse_keymap input_polldev mac_hid sunrpc parport_pc ppdev lp parport autofs4 hid_generic usbhid hid i915 nouveau mxm_wmi ttm i2c_algo_bit drm_kms_helper psmouse syscopyarea intel_ips sysfillrect sysimgblt ahci fb_sys_fops libahci drm atl1c wmi fjes video !!ALSA/HDA dmesg !!-------------- [ 8.694445] kvm: VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL does not work properly. Using workaround [ 8.705238] snd_hda_core: module verification failed: signature and/or required key missing - tainting kernel [ 8.718657] snd_hda_intel 0000:00:1b.0: Probing card using HDA DKMS, version 0.201803182116~ubuntu16.04.1 [ 8.790413] ath: phy0: Enable LNA combining -- [ 9.056866] random: nonblocking pool is initialized [ 9.226629] snd_hda_intel 0000:00:1b.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915]) [ 9.246293] snd_hda_codec_realtek hdaudioC0D0: autoconfig for ALC269: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:speaker [ 9.246298] snd_hda_codec_realtek hdaudioC0D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 9.246301] snd_hda_codec_realtek hdaudioC0D0: hp_outs=1 (0x15/0x0/0x0/0x0/0x0) [ 9.246303] snd_hda_codec_realtek hdaudioC0D0: mono: mono_out=0x0 [ 9.246304] snd_hda_codec_realtek hdaudioC0D0: dig-out=0x1e/0x0 [ 9.246306] snd_hda_codec_realtek hdaudioC0D0: inputs: [ 9.246309] snd_hda_codec_realtek hdaudioC0D0: Internal Mic=0x19 [ 9.246311] snd_hda_codec_realtek hdaudioC0D0: Mic=0x18 [ 9.257550] BUG: unable to handle kernel NULL pointer dereference at (null) -- [ 9.257700] Oops: 0002 [#1] SMP [ 9.257731] Modules linked in: snd_hda_codec_hdmi(OE ) snd_hda_codec_realtek(OE) snd_hda_codec_generic(OE) arc4 ath9k ath9k_common snd_hda_intel(OE) ath9k_hw snd_hda_codec(OE) intel_powerclamp snd_hda_core(OE) snd_hwdep coretemp ath kvm_intel snd_pcm mac80211 kvm snd_seq_midi snd_seq_midi_event uvcvideo irqbypass snd_rawmidi videobuf2_vmalloc videobuf2_memops snd_seq videobuf2_v4l2 videobuf2_core input_leds v4l2_common joydev videodev serio_raw media cfg80211 snd_seq_device snd_timer lpc_ich snd soundcore mei_me mei shpchp asus_laptop sparse_keymap input_polldev mac_hid sunrpc parport_pc ppdev lp parport autofs4 hid_generic usbhid hid i915 nouveau mxm_wmi ttm i2c_algo_bit drm_kms_helper psmouse syscopyarea intel_ips sysfillrect sysimgblt ahci fb_sys_fops libahci drm atl1c wmi fjes video [ 9.258414] CPU: 2 PID: 732 Comm: systemd-udevd Tainted: G OE 4.4.0-116-generic #140-Ubuntu -- [ 9.259011] Call Trace: [ 9.259036] [] snd_hdac_acomp_get_eld 0x69/0x90 [snd_hda_core] [ 9.259071] [] hdmi_present_sense 0xa9/0x3b0 [snd_hda_codec_hdmi] [ 9.259107] [] generic_hdmi_build_controls 0x15b/0x200 [snd_hda_codec_hdmi] [ 9.259152] [] snd_hda_codec_build_controls 0x1c5/0x210 [snd_hda_codec] [ 9.259190] [] hda_codec_driver_probe 0x96/0x130 [snd_hda_codec] [ 9.259227] [] driver_probe_device 0x22b/0x4b0 -- [ 9.259413] [] driver_register 0x60/0xe0 [ 9.259442] [] __hda_codec_driver_register 0x5a/0x60 [snd_hda_codec] [ 9.259478] [] hdmi_driver_init 0x1e/0x1000 [snd_hda_codec_hdmi] [ 9.259513] [] do_one_initcall 0xb5/0x200