!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Sun Sep 16 19:53:07 UTC 2018 !!Linux Distribution !!------------------ Ubuntu 18.04.1 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 18.04.1 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 18.04.1 LTS" HOME_URL="https://www.ubuntu.com/" SUPPORT_URL="https://help.ubuntu.com/" BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/" PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy" UBUNTU_CODENAME=bionic !!DMI Information !!--------------- Manufacturer: To Be Filled By O.E.M. Product Name: To Be Filled By O.E.M. Product Version: To Be Filled By O.E.M. Firmware Version: P1.70 !!Kernel Information !!------------------ Kernel release: 4.15.0-34-lowlatency Operating System: GNU/Linux Architecture: x86_64 Processor: x86_64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.15.0-34-lowlatency Library version: 1.1.3 Utilities version: 1.1.3 !!Loaded ALSA modules !!------------------- snd_hda_intel snd_usb_audio !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes Jack: Installed - Yes (/usr/bin/jackd) Running - No !!Soundcards recognised by ALSA !!----------------------------- 0 [PCH ]: HDA-Intel - HDA Intel PCH HDA Intel PCH at 0xf0510000 irq 29 1 [Lambda ]: USB-Audio - Lexicon Lambda Lexicon Lexicon Lambda at usb-0000:00:14.0-5, full speed !!PCI Soundcards installed in the system !!-------------------------------------- 00:1b.0 Audio device: Intel Corporation 8 Series/C220 Series Chipset High Definition Audio Controller (rev 05) !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- 00:02.0 0300: 8086:0402 (rev 06) (prog-if 00 [VGA controller]) Subsystem: 1849:0402 Control: I/O Mem BusMaster SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx -- 00:1b.0 0403: 8086:8c20 (rev 05) Subsystem: 1849:7662 !!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 !!--------------------------- !!Module: snd_hda_intel align_buffer_size : -1 bdl_pos_adj : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1 beep_mode : N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N enable : Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y enable_msi : -1 id : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null) index : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1 jackpoll_ms : 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 model : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null) patch : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null) pm_blacklist : Y position_fix : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1 power_save : 0 power_save_controller : Y probe_mask : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1 probe_only : 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 single_cmd : -1 snoop : -1 !!Module: snd_usb_audio autoclock : Y device_setup : 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 enable : Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y id : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null) ignore_ctl_error : N index : -2,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1 pid : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1 quirk_alias : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null) vid : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1 !!HDA-Intel Codec information !!--------------------------- --startcollapse-- Codec: Realtek ALC662 rev1 Address: 0 AFG Function Id: 0x1 (unsol 1) Vendor Id: 0x10ec0662 Subsystem Id: 0x18497662 Revision Id: 0x100101 No Modem Function Group found Default PCM: N/A Default Amp-In caps: N/A Default Amp-Out caps: N/A State of AFG node 0x01: Power: setting=UNKNOWN, actual=UNKNOWN, Error, Clock-stop-OK, Setting-reset Invalid AFG subtree --endcollapse-- !!USB Mixer information !!--------------------- --startcollapse-- USB Mixer: usb_id=0x12100009, ctrlif=0, ctlerr=0 Card: Lexicon Lexicon Lambda at usb-0000:00:14.0-5, full speed USB Mixer: usb_id=0x12100009, ctrlif=0, ctlerr=0 Card: Lexicon Lexicon Lambda at usb-0000:00:14.0-5, full speed --endcollapse-- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 6 Sep 12 14:41 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 2 Sep 13 19:53 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 10 Sep 12 14:41 /dev/snd/hwC0D0 crw-rw---- 1 root audio 116, 5 Sep 13 19:53 /dev/snd/midiC1D0 crw-rw---- 1 root audio 116, 8 Sep 14 12:47 /dev/snd/pcmC0D0c crw-rw---- 1 root audio 116, 7 Sep 14 12:47 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 9 Sep 14 12:47 /dev/snd/pcmC0D2c crw-rw---- 1 root audio 116, 4 Sep 15 11:38 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 3 Sep 13 19:53 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 1 Sep 12 14:41 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Sep 12 14:41 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Sep 13 19:53 . drwxr-xr-x 4 root root 300 Sep 13 19:53 .. lrwxrwxrwx 1 root root 12 Sep 13 19:53 usb-Lexicon_Lexicon_Lambda-00 -> ../controlC1 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 80 Sep 13 19:53 . drwxr-xr-x 4 root root 300 Sep 13 19:53 .. lrwxrwxrwx 1 root root 12 Sep 13 19:53 pci-0000:00:14.0-usb-0:5:1.0 -> ../controlC1 lrwxrwxrwx 1 root root 12 Sep 12 14:41 pci-0000:00:1b.0 -> ../controlC0 !!ALSA configuration files !!------------------------ !!System wide config file (/etc/asound.conf) pcm.!default { type hw card 0 } ctl.!default { type hw card 0 } !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: PCH [HDA Intel PCH], device 0: ALC662 rev1 Analog [ALC662 rev1 Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: Lambda [Lexicon Lambda], device 0: USB Audio [USB Audio] Subdevices: 0/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 0: PCH [HDA Intel PCH], device 0: ALC662 rev1 Analog [ALC662 rev1 Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: PCH [HDA Intel PCH], device 2: ALC662 rev1 Alt Analog [ALC662 rev1 Alt Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: Lambda [Lexicon Lambda], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 0 [PCH] Card hw:0 'PCH'/'HDA Intel PCH at 0xf0510000 irq 29' Mixer name : 'Realtek ALC662 rev1' Components : 'HDA:10ec0662,18497662,00100101' Controls : 31 Simple ctrls : 16 Simple mixer control 'Master',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback 0 - 64 Mono: Playback 44 [69%] [-20.00dB] [on] Simple mixer control 'PCM',0 Capabilities: pvolume Playback channels: Front Left - Front Right Limits: Playback 0 - 255 Mono: Front Left: Playback 255 [100%] [0.00dB] Front Right: Playback 255 [100%] [0.00dB] Simple mixer control 'Front',0 Capabilities: pvolume pswitch Playback channels: Front Left - Front Right Limits: Playback 0 - 64 Mono: Front Left: Playback 64 [100%] [0.00dB] [on] Front Right: Playback 64 [100%] [0.00dB] [on] Simple mixer control 'Surround',0 Capabilities: pvolume pswitch Playback channels: Front Left - Front Right Limits: Playback 0 - 64 Mono: Front Left: Playback 64 [100%] [0.00dB] [on] Front Right: Playback 64 [100%] [0.00dB] [on] Simple mixer control 'Center',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback 0 - 64 Mono: Playback 64 [100%] [0.00dB] [off] Simple mixer control 'LFE',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback 0 - 64 Mono: Playback 0 [0%] [-64.00dB] [off] Simple mixer control 'Line',0 Capabilities: pvolume pswitch Playback channels: Front Left - Front Right Limits: Playback 0 - 31 Mono: Front Left: Playback 0 [0%] [-34.50dB] [on] Front Right: Playback 0 [0%] [-34.50dB] [on] Simple mixer control 'Mic',0 Capabilities: pvolume pswitch Playback channels: Front Left - Front Right Limits: Playback 0 - 31 Mono: Front Left: Playback 0 [0%] [-34.50dB] [off] Front Right: Playback 0 [0%] [-34.50dB] [off] Simple mixer control 'Mic Boost',0 Capabilities: volume Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 3 Front Left: 0 [0%] [0.00dB] Front Right: 0 [0%] [0.00dB] Simple mixer control 'Capture',0 Capabilities: cvolume cswitch Capture channels: Front Left - Front Right Limits: Capture 0 - 31 Front Left: Capture 0 [0%] [-13.50dB] [off] Front Right: Capture 0 [0%] [-13.50dB] [off] Simple mixer control 'Capture',1 Capabilities: cvolume cswitch Capture channels: Front Left - Front Right Limits: Capture 0 - 31 Front Left: Capture 0 [0%] [-13.50dB] [off] Front Right: Capture 0 [0%] [-13.50dB] [off] Simple mixer control 'Channel Mode',0 Capabilities: enum Items: '2ch' '4ch' '6ch' Item0: '2ch' Simple mixer control 'Digital',0 Capabilities: cvolume Capture channels: Front Left - Front Right Limits: Capture 0 - 120 Front Left: Capture 60 [50%] [0.00dB] Front Right: Capture 60 [50%] [0.00dB] Simple mixer control 'Input Source',0 Capabilities: cenum Items: 'Mic' 'Line' Item0: 'Mic' Simple mixer control 'Input Source',1 Capabilities: cenum Items: 'Mic' 'Line' Item0: 'Line' Simple mixer control 'Loopback Mixing',0 Capabilities: enum Items: 'Disabled' 'Enabled' Item0: 'Disabled' !!-------Mixer controls for card 1 [Lambda] Card hw:1 'Lambda'/'Lexicon Lexicon Lambda at usb-0000:00:14.0-5, full speed' Mixer name : 'USB Mixer' Components : 'USB1210:0009' Controls : 2 Simple ctrls : 0 !!Alsactl output !!-------------- --startcollapse-- state.PCH { control.1 { iface MIXER name 'Channel Mode' value '2ch' comment { access 'read write' type ENUMERATED count 1 item.0 '2ch' item.1 '4ch' item.2 '6ch' } } control.2 { iface MIXER name 'Front Playback Volume' value.0 64 value.1 64 comment { access 'read write' type INTEGER count 2 range '0 - 64' dbmin -6400 dbmax 0 dbvalue.0 0 dbvalue.1 0 } } control.3 { iface MIXER name 'Front Playback Switch' value.0 true value.1 true comment { access 'read write' type BOOLEAN count 2 } } control.4 { iface MIXER name 'Surround Playback Volume' value.0 64 value.1 64 comment { access 'read write' type INTEGER count 2 range '0 - 64' dbmin -6400 dbmax 0 dbvalue.0 0 dbvalue.1 0 } } control.5 { iface MIXER name 'Surround Playback Switch' value.0 true value.1 true comment { access 'read write' type BOOLEAN count 2 } } control.6 { iface MIXER name 'Center Playback Volume' value 64 comment { access 'read write' type INTEGER count 1 range '0 - 64' dbmin -6400 dbmax 0 dbvalue.0 0 } } control.7 { iface MIXER name 'LFE Playback Volume' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 64' dbmin -6400 dbmax 0 dbvalue.0 -6400 } } control.8 { iface MIXER name 'Center Playback Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.9 { iface MIXER name 'LFE Playback Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.10 { iface MIXER name 'Loopback Mixing' value Disabled comment { access 'read write' type ENUMERATED count 1 item.0 Disabled item.1 Enabled } } control.11 { iface MIXER name 'Mic Playback Volume' value.0 0 value.1 0 comment { access 'read write' type INTEGER count 2 range '0 - 31' dbmin -3450 dbmax 1200 dbvalue.0 -3450 dbvalue.1 -3450 } } control.12 { iface MIXER name 'Mic Playback Switch' value.0 false value.1 false comment { access 'read write' type BOOLEAN count 2 } } control.13 { iface MIXER name 'Line Playback Volume' value.0 0 value.1 0 comment { access 'read write' type INTEGER count 2 range '0 - 31' dbmin -3450 dbmax 1200 dbvalue.0 -3450 dbvalue.1 -3450 } } control.14 { iface MIXER name 'Line Playback Switch' value.0 true value.1 true comment { access 'read write' type BOOLEAN count 2 } } control.15 { iface MIXER name 'Input Source' value Mic comment { access 'read write' type ENUMERATED count 1 item.0 Mic item.1 Line } } control.16 { iface MIXER name 'Input Source' index 1 value Line comment { access 'read write' type ENUMERATED count 1 item.0 Mic item.1 Line } } control.17 { iface MIXER name 'Capture Volume' value.0 0 value.1 0 comment { access 'read write' type INTEGER count 2 range '0 - 31' dbmin -1350 dbmax 3300 dbvalue.0 -1350 dbvalue.1 -1350 } } control.18 { iface MIXER name 'Capture Switch' value.0 false value.1 false comment { access 'read write' type BOOLEAN count 2 } } control.19 { iface MIXER name 'Capture Volume' index 1 value.0 0 value.1 0 comment { access 'read write' type INTEGER count 2 range '0 - 31' dbmin -1350 dbmax 3300 dbvalue.0 -1350 dbvalue.1 -1350 } } control.20 { iface MIXER name 'Capture Switch' index 1 value.0 false value.1 false comment { access 'read write' type BOOLEAN count 2 } } control.21 { iface MIXER name 'Mic Boost Volume' value.0 0 value.1 0 comment { access 'read write' type INTEGER count 2 range '0 - 3' dbmin 0 dbmax 3000 dbvalue.0 0 dbvalue.1 0 } } control.22 { iface MIXER name 'Master Playback Volume' value 44 comment { access 'read write' type INTEGER count 1 range '0 - 64' dbmin -6400 dbmax 0 dbvalue.0 -2000 } } control.23 { iface MIXER name 'Master Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.24 { iface CARD name 'Mic Jack' value true comment { access read type BOOLEAN count 1 } } control.25 { iface CARD name 'Line Jack' value true comment { access read type BOOLEAN count 1 } } control.26 { iface CARD name 'Line Out Jack' value false comment { access read type BOOLEAN count 1 } } control.27 { iface PCM name 'Playback Channel Map' value.0 0 value.1 0 comment { access read type INTEGER count 2 range '0 - 36' } } control.28 { iface PCM name 'Capture Channel Map' value.0 0 value.1 0 comment { access read type INTEGER count 2 range '0 - 36' } } control.29 { iface PCM device 2 name 'Capture Channel Map' value.0 0 value.1 0 comment { access read type INTEGER count 2 range '0 - 36' } } control.30 { iface MIXER name 'PCM Playback Volume' value.0 255 value.1 255 comment { access 'read write user' type INTEGER count 2 range '0 - 255' tlv '0000000100000008ffffec1400000014' dbmin -5100 dbmax 0 dbvalue.0 0 dbvalue.1 0 } } control.31 { iface MIXER name 'Digital Capture Volume' value.0 60 value.1 60 comment { access 'read write user' type INTEGER count 2 range '0 - 120' tlv '0000000100000008fffff44800000032' dbmin -3000 dbmax 3000 dbvalue.0 0 dbvalue.1 0 } } } state.Lambda { control.1 { iface PCM name 'Playback Channel Map' value.0 3 value.1 4 comment { access read type INTEGER count 2 range '0 - 36' } } control.2 { iface PCM name 'Capture Channel Map' value.0 0 value.1 0 comment { access read type INTEGER count 2 range '0 - 36' } } } --endcollapse-- !!All Loaded Modules !!------------------ Module snd_seq_dummy btrfs zstd_compress xor raid6_pq ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs libcrc32c uas usb_storage nls_iso8859_1 snd_hda_codec_realtek snd_hda_codec_generic intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul snd_hda_intel snd_hda_codec input_leds snd_hda_core snd_seq_midi snd_seq_midi_event snd_usb_audio snd_usbmidi_lib snd_hwdep snd_pcm snd_rawmidi ghash_clmulni_intel cryptd intel_cstate snd_seq snd_seq_device intel_rapl_perf snd_timer snd mei_me mei lpc_ich shpchp soundcore mac_hid nfsd auth_rpcgss nfs_acl lockd grace sunrpc sch_fq_codel cuse parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid hid i915 i2c_algo_bit drm_kms_helper ahci syscopyarea sysfillrect libahci sysimgblt fb_sys_fops r8169 drm mii video !!Sysfs Files !!----------- /sys/class/sound/hwC0D0/init_pin_configs: 0x14 0x01014010 0x15 0x40000000 0x16 0x411111f0 0x18 0x01a19030 0x19 0x411111f0 0x1a 0x0181303f 0x1b 0xffffffff 0x1c 0x411111f0 0x1d 0x40a20601 0x1e 0x411111f0 /sys/class/sound/hwC0D0/driver_pin_configs: /sys/class/sound/hwC0D0/user_pin_configs: /sys/class/sound/hwC0D0/init_verbs: /sys/class/sound/hwC0D0/hints: !!ALSA/HDA dmesg !!-------------- [ 0.047050] ACPI: Added _OSI(Linux-Dell-Video) [ 0.047051] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 0.047123] ACPI: Executed 1 blocks of module-level executable AML code -- [ 17.040528] usb 3-2: 2:1: cannot get freq at ep 0x82 [ 17.046483] usbcore: registered new interface driver snd-usb-audio [ 17.190987] snd_hda_intel 0000:00:1b.0: enabling device (0000 -> 0002) [ 19.426265] intel_rapl: Found RAPL domain package -- [ 19.426269] intel_rapl: Found RAPL domain dram [ 20.208962] snd_hda_intel 0000:00:1b.0: azx_get_response timeout, switching to polling mode: last cmd=0x01bf1c00 [ 21.210977] snd_hda_intel 0000:00:1b.0: No response from codec, disabling MSI: last cmd=0x01bf1c00 [ 22.075690] Adding 1761276k swap on /dev/sda3. Priority:-2 extents:1 across:1761276k FS [ 22.213990] snd_hda_intel 0000:00:1b.0: azx_get_response timeout, switching to single_cmd mode: last cmd=0x01bf1c00 [ 22.367046] snd_hda_codec_realtek hdaudioC0D0: autoconfig for ALC662 rev1: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:line [ 22.367048] snd_hda_codec_realtek hdaudioC0D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 22.367049] snd_hda_codec_realtek hdaudioC0D0: hp_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 22.367050] snd_hda_codec_realtek hdaudioC0D0: mono: mono_out=0x0 [ 22.367051] snd_hda_codec_realtek hdaudioC0D0: inputs: [ 22.367052] snd_hda_codec_realtek hdaudioC0D0: Mic=0x18 [ 22.367053] snd_hda_codec_realtek hdaudioC0D0: Line=0x1a [ 22.376315] input: HDA Intel PCH Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input5 [ 22.376354] input: HDA Intel PCH Line as /devices/pci0000:00/0000:00:1b.0/sound/card0/input6 [ 22.376384] input: HDA Intel PCH Line Out as /devices/pci0000:00/0000:00:1b.0/sound/card0/input7 [ 22.841668] snd_hda_codec_realtek hdaudioC0D0: Unable to sync register 0x1af0700. -5 [ 22.841752] snd_hda_codec_realtek hdaudioC0D0: Unable to sync register 0x2b8000. -5 [ 24.176880] audit: type=1400 audit(1536720070.834:2): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/sbin/dhclient" pid=803 comm="apparmor_parser" -- [ 8745.942943] WARNING: CPU: 0 PID: 8609 at /build/linux-SlLHxe/linux-4.15.0/fs/fs-writeback.c:2195 __mark_inode_dirty 0x20d/0x430 [ 8745.942944] Modules linked in: uas usb_storage nls_iso8859_1 snd_hda_codec_realtek snd_hda_codec_generic intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul snd_hda_intel snd_hda_codec input_leds snd_hda_core snd_seq_midi snd_seq_midi_event snd_usb_audio snd_usbmidi_lib snd_hwdep snd_pcm snd_rawmidi ghash_clmulni_intel cryptd intel_cstate snd_seq snd_seq_device intel_rapl_perf snd_timer snd mei_me mei lpc_ich shpchp soundcore mac_hid nfsd auth_rpcgss nfs_acl lockd grace sunrpc sch_fq_codel cuse parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid hid i915 i2c_algo_bit drm_kms_helper ahci syscopyarea sysfillrect libahci sysimgblt fb_sys_fops r8169 drm mii video [ 8745.942979] CPU: 0 PID: 8609 Comm: pool Not tainted 4.15.0-34-lowlatency #37-Ubuntu