!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Fri Dec 15 22:43:59 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: LENOVO Product Name: 80TY Product Version: Lenovo Yoga710-14ISK Firmware Version: 0GCN20WW(V1.04) Board Vendor: LENOVO Board Name: Lenovo Yoga710-1 !!ACPI Device Status Information !!--------------- !!Kernel Information !!------------------ Kernel release: 4.4.0-104-generic Operating System: GNU/Linux Architecture: x86_64 Processor: x86_64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.4.0-104-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 !!-------------------------------------- 00:1f.3 Audio device: Intel Corporation Sunrise Point-LP HD Audio (rev 21) !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- 00:1f.3 0403: 8086:9d70 (rev 21) Subsystem: 17aa:3811 !!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 Dec 15 23:25 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Dec 15 23:25 /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 bnep snd_hda_codec_realtek snd_hda_codec_generic i2c_designware_platform i2c_designware_core arc4 snd_soc_skl snd_soc_skl_ipc snd_hda_ext_core snd_soc_sst_ipc snd_soc_sst_dsp snd_soc_core snd_compress ac97_bus snd_pcm_dmaengine dw_dmac_core snd_hda_intel uvcvideo snd_hda_codec videobuf2_vmalloc snd_hda_core snd_hwdep videobuf2_memops videobuf2_v4l2 videobuf2_core v4l2_common videodev media snd_pcm intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel snd_seq_midi snd_seq_midi_event kvm irqbypass crct10dif_pclmul crc32_pclmul btusb btrtl btbcm btintel bluetooth iwlmvm ghash_clmulni_intel snd_rawmidi aesni_intel mac80211 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd snd_seq snd_seq_device snd_timer snd iwlwifi input_leds joydev mac_hid rtsx_pci_ms serio_raw soundcore memstick cfg80211 mei_me idma64 virt_dma mei intel_lpss_pci intel_lpss shpchp parport_pc ppdev lp parport autofs4 rtsx_pci_sdmmc psmouse i915_bpo intel_ips rtsx_pci video i2c_algo_bit ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm ahci libahci !!ALSA/HDA dmesg !!-------------- [ 3.316190] Linux video capture interface: v2.00 [ 3.344192] snd_hda_intel 0000:00:1f.3: PCI->APIC IRQ transform: INT A -> IRQ 21 [ 3.344192] uvcvideo: Found UVC 1.00 device EasyCamera (0bda:57f8) -- [ 3.460199] Oops: 0000 [#1] SMP [ 3.460199] Modules linked in: i2c_designware_platform( ) i2c_designware_core arc4 snd_soc_skl snd_soc_skl_ipc snd_hda_ext_core snd_soc_sst_ipc snd_soc_sst_dsp snd_soc_core snd_compress ac97_bus snd_pcm_dmaengine dw_dmac_core snd_hda_intel uvcvideo snd_hda_codec videobuf2_vmalloc snd_hda_core snd_hwdep videobuf2_memops videobuf2_v4l2 videobuf2_core v4l2_common videodev media snd_pcm intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel snd_seq_midi snd_seq_midi_event kvm irqbypass crct10dif_pclmul crc32_pclmul btusb btrtl btbcm btintel bluetooth iwlmvm ghash_clmulni_intel snd_rawmidi aesni_intel mac80211 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd snd_seq snd_seq_device snd_timer snd iwlwifi input_leds joydev mac_hid rtsx_pci_ms serio_raw soundcore memstick cfg80211 mei_me [ 3.460199] idma64 virt_dma mei intel_lpss_pci intel_lpss shpchp parport_pc ppdev lp parport autofs4 rtsx_pci_sdmmc psmouse i915_bpo intel_ips rtsx_pci video i2c_algo_bit ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm ahci libahci -- [ 3.468200] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A) [ 3.740217] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915_bpo]) [ 3.796220] snd_hda_codec_realtek hdaudioC0D0: autoconfig for ALC236: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:speaker [ 3.796220] snd_hda_codec_realtek hdaudioC0D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 3.796220] snd_hda_codec_realtek hdaudioC0D0: hp_outs=1 (0x21/0x0/0x0/0x0/0x0) [ 3.796220] snd_hda_codec_realtek hdaudioC0D0: mono: mono_out=0x0 [ 3.796220] snd_hda_codec_realtek hdaudioC0D0: inputs: [ 3.796220] snd_hda_codec_realtek hdaudioC0D0: Mic=0x19 [ 3.796220] snd_hda_codec_realtek hdaudioC0D0: Internal Mic=0x12 [ 3.796220] BUG: unable to handle kernel NULL pointer dereference at 0000000000000018 -- [ 3.796220] Oops: 0000 [#2] SMP [ 3.796220] Modules linked in: snd_hda_codec_realtek( ) snd_hda_codec_generic i2c_designware_platform( ) i2c_designware_core arc4 snd_soc_skl snd_soc_skl_ipc snd_hda_ext_core snd_soc_sst_ipc snd_soc_sst_dsp snd_soc_core snd_compress ac97_bus snd_pcm_dmaengine dw_dmac_core snd_hda_intel uvcvideo snd_hda_codec videobuf2_vmalloc snd_hda_core snd_hwdep videobuf2_memops videobuf2_v4l2 videobuf2_core v4l2_common videodev media snd_pcm intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel snd_seq_midi snd_seq_midi_event kvm irqbypass crct10dif_pclmul crc32_pclmul btusb btrtl btbcm btintel bluetooth iwlmvm ghash_clmulni_intel snd_rawmidi aesni_intel mac80211 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd snd_seq snd_seq_device snd_timer snd iwlwifi input_leds joydev mac_hid rtsx_pci_ms [ 3.796220] serio_raw soundcore memstick cfg80211 mei_me idma64 virt_dma mei intel_lpss_pci intel_lpss shpchp parport_pc ppdev lp parport autofs4 rtsx_pci_sdmmc psmouse i915_bpo intel_ips rtsx_pci video i2c_algo_bit ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm ahci libahci [ 3.796220] CPU: 1 PID: 282 Comm: systemd-udevd Tainted: G D 4.4.0-104-generic #127-Ubuntu -- [ 3.820222] [drm] RC6 on [ 3.820222] [] ? alc_fixup_disable_aamix 0x20/0x20 [snd_hda_codec_realtek] [ 3.820222] [] hda_fixup_thinkpad_acpi 0xbc/0x200 [snd_hda_codec_realtek] [ 3.820222] [] apply_fixup 0x1b5/0x2b0 [snd_hda_codec] [ 3.820222] [] snd_hda_apply_fixup 0x22/0x30 [snd_hda_codec] [ 3.820222] [] patch_alc269 0x20c/0x5c0 [snd_hda_codec_realtek] [ 3.820222] [] hda_codec_driver_probe 0x6b/0x100 [snd_hda_codec] [ 3.820222] [] driver_probe_device 0x222/0x4a0 -- [ 3.820222] [] driver_register 0x60/0xe0 [ 3.820222] [] __hda_codec_driver_register 0x5a/0x60 [snd_hda_codec] [ 3.820222] [] realtek_driver_init 0x1e/0x1000 [snd_hda_codec_realtek] [ 3.820222] [] do_one_initcall 0xb3/0x200