!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Tue Sep 24 16:37:12 UTC 2019 !!Linux Distribution !!------------------ Ubuntu 18.04.3 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 18.04.3 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 18.04.3 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: Dell Inc. Product Name: XPS 15 9570 Product Version: Firmware Version: 1.11.2 Board Vendor: Dell Inc. Board Name: 02MJVY !!ACPI Device Status Information !!--------------- /sys/bus/acpi/devices/ACPI0003:00/status 15 /sys/bus/acpi/devices/ACPI000C:00/status 15 /sys/bus/acpi/devices/DLLK087C:00/status 15 /sys/bus/acpi/devices/INT0E0C:00/status 15 /sys/bus/acpi/devices/INT33A1:00/status 15 /sys/bus/acpi/devices/INT33D5:00/status 15 /sys/bus/acpi/devices/INT3400:00/status 15 /sys/bus/acpi/devices/INT3403:00/status 15 /sys/bus/acpi/devices/INT3403:01/status 15 /sys/bus/acpi/devices/INT3403:02/status 15 /sys/bus/acpi/devices/INT3403:03/status 15 /sys/bus/acpi/devices/INT3403:04/status 15 /sys/bus/acpi/devices/INT3403:05/status 15 /sys/bus/acpi/devices/INT340E:00/status 15 /sys/bus/acpi/devices/INT3450:00/status 15 /sys/bus/acpi/devices/INT3F0D:00/status 15 /sys/bus/acpi/devices/LNXPOWER:00/status 1 /sys/bus/acpi/devices/LNXPOWER:01/status 1 /sys/bus/acpi/devices/LNXPOWER:02/status 1 /sys/bus/acpi/devices/LNXPOWER:03/status 15 /sys/bus/acpi/devices/LNXPOWER:04/status 1 /sys/bus/acpi/devices/LNXPOWER:05/status 1 /sys/bus/acpi/devices/LNXPOWER:06/status 1 /sys/bus/acpi/devices/LNXPOWER:07/status 1 /sys/bus/acpi/devices/MSFT0101:00/status 15 /sys/bus/acpi/devices/PNP0103:00/status 15 /sys/bus/acpi/devices/PNP0C02:02/status 3 /sys/bus/acpi/devices/PNP0C02:04/status 3 /sys/bus/acpi/devices/PNP0C04:00/status 31 /sys/bus/acpi/devices/PNP0C09:00/status 15 /sys/bus/acpi/devices/PNP0C0A:00/status 31 /sys/bus/acpi/devices/PNP0C0F:00/status 11 /sys/bus/acpi/devices/PNP0C0F:01/status 11 /sys/bus/acpi/devices/PNP0C0F:02/status 11 /sys/bus/acpi/devices/PNP0C0F:03/status 11 /sys/bus/acpi/devices/PNP0C0F:04/status 11 /sys/bus/acpi/devices/PNP0C0F:05/status 11 /sys/bus/acpi/devices/PNP0C0F:06/status 11 /sys/bus/acpi/devices/PNP0C0F:07/status 11 /sys/bus/acpi/devices/PRP00001:00/status 11 /sys/bus/acpi/devices/SMO8810:00/status 15 /sys/bus/acpi/devices/SYNA2393:00/status 15 /sys/bus/acpi/devices/device:09/status 15 !!Kernel Information !!------------------ Kernel release: 4.15.0-62-generic Operating System: GNU/Linux Architecture: x86_64 Processor: x86_64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.15.0-62-generic Library version: 1.1.3 Utilities version: 1.1.3 !!Loaded ALSA modules !!------------------- snd_hda_intel !!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 0xed618000 irq 147 !!PCI Soundcards installed in the system !!-------------------------------------- 00:1f.3 Audio device: Intel Corporation Cannon Lake PCH cAVS (rev 10) !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- 00:1f.3 0403: 8086:a348 (rev 10) (prog-if 80) Subsystem: 1028:087c !!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=generic snd_hda_intel: model=generic !!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 : generic,(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 : N 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 !!HDA-Intel Codec information !!--------------------------- --startcollapse-- Codec: Realtek Generic Address: 0 AFG Function Id: 0x1 (unsol 1) Vendor Id: 0x10ec0298 Subsystem Id: 0x1028087c Revision Id: 0x100103 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 Codec: Intel Generic Address: 2 AFG Function Id: 0x1 (unsol 0) Vendor Id: 0x8086280b Subsystem Id: 0x80860101 Revision Id: 0x100000 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-- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 2 Sep 24 06:09 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 6 Sep 24 06:09 /dev/snd/hwC0D0 crw-rw---- 1 root audio 116, 7 Sep 24 06:09 /dev/snd/hwC0D2 crw-rw---- 1 root audio 116, 4 Sep 24 11:36 /dev/snd/pcmC0D0c crw-rw---- 1 root audio 116, 3 Sep 24 11:36 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 5 Sep 24 11:36 /dev/snd/pcmC0D3p crw-rw---- 1 root audio 116, 1 Sep 24 06:09 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Sep 24 06:09 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Sep 24 06:09 . drwxr-xr-x 3 root root 220 Sep 24 06:09 .. lrwxrwxrwx 1 root root 12 Sep 24 06:09 pci-0000:00:1f.3 -> ../controlC0 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: PCH [HDA Intel PCH], device 0: Generic Analog [Generic Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: PCH [HDA Intel PCH], device 3: Generic Digital [Generic Digital] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 0: PCH [HDA Intel PCH], device 0: Generic Analog [Generic Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 0 [PCH] Card hw:0 'PCH'/'HDA Intel PCH at 0xed618000 irq 147' Mixer name : 'Realtek Generic' Components : 'HDA:10ec0298,1028087c,00100103 HDA:8086280b,80860101,00100000' Controls : 22 Simple ctrls : 8 Simple mixer control 'Master',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback 0 - 127 Mono: Playback 87 [69%] [-20.00dB] [on] Simple mixer control 'Headphone',0 Capabilities: pvolume pswitch Playback channels: Front Left - Front Right Limits: Playback 0 - 127 Mono: Front Left: Playback 127 [100%] [0.00dB] [on] Front Right: Playback 127 [100%] [0.00dB] [on] Simple mixer control 'Speaker',0 Capabilities: pvolume pswitch Playback channels: Front Left - Front Right Limits: Playback 0 - 127 Mono: Front Left: Playback 127 [100%] [0.00dB] [off] Front Right: Playback 127 [100%] [0.00dB] [off] Simple mixer control 'PCM',0 Capabilities: pvolume Playback channels: Front Left - Front Right Limits: Playback 0 - 255 Mono: Front Left: Playback 254 [100%] [-0.20dB] Front Right: Playback 254 [100%] [-0.20dB] 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: 1 [33%] [10.00dB] Front Right: 1 [33%] [10.00dB] Simple mixer control 'IEC958',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Capture',0 Capabilities: cvolume cswitch Capture channels: Front Left - Front Right Limits: Capture 0 - 127 Front Left: Capture 85 [67%] [9.00dB] [on] Front Right: Capture 85 [67%] [9.00dB] [on] Simple mixer control 'Auto-Mute Mode',0 Capabilities: enum Items: 'Disabled' 'Enabled' Item0: 'Enabled' !!Alsactl output !!-------------- --startcollapse-- state.PCH { control.1 { iface MIXER name 'Headphone Playback Volume' value.0 127 value.1 127 comment { access 'read write' type INTEGER count 2 range '0 - 127' dbmin -6350 dbmax 0 dbvalue.0 0 dbvalue.1 0 } } control.2 { iface MIXER name 'Headphone Playback Switch' value.0 true value.1 true comment { access 'read write' type BOOLEAN count 2 } } control.3 { iface MIXER name 'Speaker Playback Volume' value.0 127 value.1 127 comment { access 'read write' type INTEGER count 2 range '0 - 127' dbmin -6350 dbmax 0 dbvalue.0 0 dbvalue.1 0 } } control.4 { iface MIXER name 'Speaker Playback Switch' value.0 false value.1 false comment { access 'read write' type BOOLEAN count 2 } } control.5 { iface MIXER name 'Auto-Mute Mode' value Enabled comment { access 'read write' type ENUMERATED count 1 item.0 Disabled item.1 Enabled } } control.6 { iface MIXER name 'Capture Volume' value.0 85 value.1 85 comment { access 'read write' type INTEGER count 2 range '0 - 127' dbmin -3350 dbmax 3000 dbvalue.0 900 dbvalue.1 900 } } control.7 { iface MIXER name 'Capture Switch' value.0 true value.1 true comment { access 'read write' type BOOLEAN count 2 } } control.8 { iface MIXER name 'Mic Boost Volume' value.0 1 value.1 1 comment { access 'read write' type INTEGER count 2 range '0 - 3' dbmin 0 dbmax 3000 dbvalue.0 1000 dbvalue.1 1000 } } control.9 { iface MIXER name 'Master Playback Volume' value 87 comment { access 'read write' type INTEGER count 1 range '0 - 127' dbmin -6350 dbmax 0 dbvalue.0 -2000 } } control.10 { iface MIXER name 'Master Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.11 { iface CARD name 'Mic Phantom Jack' value true comment { access read type BOOLEAN count 1 } } control.12 { iface CARD name 'Headphone Jack' value true comment { access read type BOOLEAN count 1 } } control.13 { iface CARD name 'Speaker Phantom Jack' value true comment { access read type BOOLEAN count 1 } } control.14 { iface PCM name 'Playback Channel Map' value.0 0 value.1 0 comment { access read type INTEGER count 2 range '0 - 36' } } control.15 { iface PCM name 'Capture Channel Map' value.0 0 value.1 0 comment { access read type INTEGER count 2 range '0 - 36' } } control.16 { iface MIXER name 'IEC958 Playback Con Mask' value '0fff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access read type IEC958 count 1 } } control.17 { iface MIXER name 'IEC958 Playback Pro Mask' value '0f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access read type IEC958 count 1 } } control.18 { iface MIXER name 'IEC958 Playback Default' value '0400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read write' type IEC958 count 1 } } control.19 { iface MIXER name 'IEC958 Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.20 { iface CARD name 'HDMI Jack' value false comment { access read type BOOLEAN count 1 } } control.21 { iface PCM device 3 name 'Playback Channel Map' value.0 0 value.1 0 comment { access read type INTEGER count 2 range '0 - 36' } } control.22 { iface MIXER name 'PCM Playback Volume' value.0 254 value.1 254 comment { access 'read write user' type INTEGER count 2 range '0 - 255' tlv '0000000100000008ffffec1400000014' dbmin -5100 dbmax 0 dbvalue.0 -20 dbvalue.1 -20 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module btrfs zstd_compress xor raid6_pq ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs libcrc32c cpuid thunderbolt ccm ip6table_filter ip6_tables iptable_filter cmac lkp_Ubuntu_4_15_0_62_69_generic_56 bnep arc4 uvcvideo videobuf2_vmalloc razermouse videobuf2_memops videobuf2_v4l2 btusb videobuf2_core btrtl btbcm videodev btintel media cdc_acm bluetooth ecdh_generic snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic hid_multitouch dell_wmi wmi_bmof intel_wmi_thunderbolt mxm_wmi dell_laptop dell_smbios dell_wmi_descriptor nls_iso8859_1 dcdbas intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_intel pcbc snd_hda_codec snd_hda_core snd_hwdep aesni_intel ath10k_pci ath10k_core aes_x86_64 crypto_simd snd_pcm glue_helper ath cryptd intel_cstate mac80211 snd_seq_midi snd_seq_midi_event intel_rapl_perf snd_rawmidi i915 joydev input_leds snd_seq cfg80211 serio_raw rtsx_pci_ms snd_seq_device snd_timer memstick mei_me snd mei soundcore idma64 virt_dma drm_kms_helper drm intel_lpss_pci intel_lpss i2c_algo_bit fb_sys_fops syscopyarea sysfillrect processor_thermal_device sysimgblt shpchp intel_pch_thermal intel_soc_dts_iosf int3403_thermal int340x_thermal_zone int3400_thermal acpi_thermal_rel intel_hid video wmi dell_smo8800 mac_hid sparse_keymap acpi_pad sch_fq_codel parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid rtsx_pci_sdmmc psmouse nvme nvme_core rtsx_pci ahci libahci i2c_hid hid !!Sysfs Files !!----------- /sys/class/sound/hwC0D0/init_pin_configs: 0x12 0x90a60130 0x13 0x40000000 0x14 0x411111f0 0x17 0x90170110 0x18 0x411111f0 0x19 0x411111f0 0x1a 0x411111f0 0x1d 0x4068a36d 0x1e 0x411111f0 0x1f 0x411111f0 0x21 0x03211020 /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: /sys/class/sound/hwC0D2/init_pin_configs: 0x03 0x18560010 /sys/class/sound/hwC0D2/driver_pin_configs: /sys/class/sound/hwC0D2/user_pin_configs: /sys/class/sound/hwC0D2/init_verbs: /sys/class/sound/hwC0D2/hints: !!ALSA/HDA dmesg !!-------------- [ 0.064307] ACPI: Added _OSI(Linux-Dell-Video) [ 0.064307] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 0.064307] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) -- [ 0.383189] pci 0000:01:00.0: reg 0x30: [mem 0xed000000-0xed07ffff pref] [ 0.383204] pci 0000:01:00.0: Enabling HDA controller [ 0.392013] pci 0000:00:01.0: PCI bridge to [bus 01] -- [ 5.105283] i2c_hid i2c-SYNA2393:00: i2c-SYNA2393:00 supply vdd not found, using dummy regulator [ 5.134054] snd_hda_intel 0000:00:1f.3: enabling device (0000 -> 0002) [ 5.137959] ath10k_pci 0000:3b:00.0: board_file api 2 bmi_id N/A crc32 4ed3569e -- [ 5.150046] hid-multitouch 0018:06CB:7A13.0008: input,hidraw7: I2C HID v1.00 Mouse [SYNA2393:00 06CB:7A13] on i2c-SYNA2393:00 [ 5.198509] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915]) [ 5.198785] fbcon: inteldrmfb (fb0) is primary device -- [ 5.198865] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device [ 5.221292] snd_hda_codec_generic hdaudioC0D0: autoconfig for Generic: line_outs=1 (0x17/0x0/0x0/0x0/0x0) type:speaker [ 5.221293] snd_hda_codec_generic hdaudioC0D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 5.221294] snd_hda_codec_generic hdaudioC0D0: hp_outs=1 (0x21/0x0/0x0/0x0/0x0) [ 5.221294] snd_hda_codec_generic hdaudioC0D0: mono: mono_out=0x0 [ 5.221295] snd_hda_codec_generic hdaudioC0D0: inputs: [ 5.221295] snd_hda_codec_generic hdaudioC0D0: Mic=0x12 [ 5.227500] snd_hda_codec_generic hdaudioC0D2: autoconfig for Generic: line_outs=0 (0x0/0x0/0x0/0x0/0x0) type:line [ 5.227501] snd_hda_codec_generic hdaudioC0D2: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 5.227503] snd_hda_codec_generic hdaudioC0D2: hp_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 5.227504] snd_hda_codec_generic hdaudioC0D2: mono: mono_out=0x0 [ 5.227505] snd_hda_codec_generic hdaudioC0D2: dig-out=0x3/0x0 [ 5.227505] snd_hda_codec_generic hdaudioC0D2: inputs: [ 5.228623] input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:1f.3/sound/card0/input24 [ 5.228670] input: HDA Intel PCH HDMI as /devices/pci0000:00/0000:00:1f.3/sound/card0/input25 [ 5.684634] media: Linux media interface: v0.10 -- [ 8.512151] pci 0000:01:00.0: Refused to change power state, currently in D3 [ 10.472105] snd_hda_intel 0000:00:1f.3: No response from codec, disabling MSI: last cmd=0x202a0000 [ 11.319966] wlp59s0: authenticate with 14:59:c0:a1:6d:b7 -- [ 11.412861] IPv6: ADDRCONF(NETDEV_CHANGE): wlp59s0: link becomes ready [ 11.484135] snd_hda_intel 0000:00:1f.3: azx_get_response timeout, switching to single_cmd mode: last cmd=0x202a0000 [ 11.844590] rfkill: input handler disabled -- [ 14.995487] thunderbolt 0000:04:00.0: NFC Credits: 0x800000 [ 14.995588] thunderbolt 0000:04:00.0: Port 8: 8086:15da (Revision: 6, TB Version: 1, Type: DP/HDMI (0xe0102)) [ 14.995588] thunderbolt 0000:04:00.0: Max hop id (in/out): 9/9 -- [ 14.995589] thunderbolt 0000:04:00.0: NFC Credits: 0x800000 [ 14.995742] thunderbolt 0000:04:00.0: Port 9: 8086:15da (Revision: 6, TB Version: 1, Type: DP/HDMI (0xe0101)) [ 14.995743] thunderbolt 0000:04:00.0: Max hop id (in/out): 9/9 -- [ 14.995744] thunderbolt 0000:04:00.0: NFC Credits: 0x1000000 [ 14.995839] thunderbolt 0000:04:00.0: Port 10: 8086:15da (Revision: 6, TB Version: 1, Type: DP/HDMI (0xe0101)) [ 14.995839] thunderbolt 0000:04:00.0: Max hop id (in/out): 9/9 -- [ 75.706285] thunderbolt 0000:04:00.0: NFC Credits: 0x800000 [ 75.706382] thunderbolt 0000:04:00.0: Port 8: 8086:15da (Revision: 6, TB Version: 1, Type: DP/HDMI (0xe0102)) [ 75.706383] thunderbolt 0000:04:00.0: Max hop id (in/out): 9/9 -- [ 75.706384] thunderbolt 0000:04:00.0: NFC Credits: 0x800000 [ 75.706497] thunderbolt 0000:04:00.0: Port 9: 8086:15da (Revision: 6, TB Version: 1, Type: DP/HDMI (0xe0101)) [ 75.706498] thunderbolt 0000:04:00.0: Max hop id (in/out): 9/9 -- [ 75.706499] thunderbolt 0000:04:00.0: NFC Credits: 0x1000000 [ 75.706627] thunderbolt 0000:04:00.0: Port 10: 8086:15da (Revision: 6, TB Version: 1, Type: DP/HDMI (0xe0101)) [ 75.706627] thunderbolt 0000:04:00.0: Max hop id (in/out): 9/9 -- [ 89.788255] WARNING: CPU: 11 PID: 0 at /build/linux-3S1L3a/linux-4.15.0/net/core/dev.c:5674 net_rx_action 0x2cb/0x3a0 [ 89.788256] Modules linked in: thunderbolt ccm ip6table_filter ip6_tables iptable_filter cmac lkp_Ubuntu_4_15_0_62_69_generic_56(OEK) bnep arc4 uvcvideo videobuf2_vmalloc razermouse(OE) videobuf2_memops videobuf2_v4l2 btusb videobuf2_core btrtl btbcm videodev btintel media cdc_acm bluetooth ecdh_generic snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic hid_multitouch dell_wmi wmi_bmof intel_wmi_thunderbolt mxm_wmi dell_laptop dell_smbios dell_wmi_descriptor nls_iso8859_1 dcdbas intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_intel pcbc snd_hda_codec snd_hda_core snd_hwdep aesni_intel ath10k_pci ath10k_core aes_x86_64 crypto_simd snd_pcm glue_helper ath cryptd intel_cstate mac80211 snd_seq_midi [ 89.788278] snd_seq_midi_event intel_rapl_perf snd_rawmidi i915 joydev input_leds snd_seq cfg80211 serio_raw rtsx_pci_ms snd_seq_device snd_timer memstick mei_me snd mei soundcore idma64 virt_dma drm_kms_helper drm intel_lpss_pci intel_lpss i2c_algo_bit fb_sys_fops syscopyarea sysfillrect processor_thermal_device sysimgblt shpchp intel_pch_thermal intel_soc_dts_iosf int3403_thermal int340x_thermal_zone int3400_thermal acpi_thermal_rel intel_hid video wmi dell_smo8800 mac_hid sparse_keymap acpi_pad sch_fq_codel parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid rtsx_pci_sdmmc psmouse nvme nvme_core rtsx_pci ahci libahci i2c_hid hid [ 89.788300] CPU: 11 PID: 0 Comm: swapper/11 Tainted: G OE K 4.15.0-62-generic #69-Ubuntu