!!################################
!!ALSA Information Script v 0.4.64
!!################################

!!Script ran on: Wed Aug 14 00:01:10 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 9550
Product Version:   
Firmware Version:  1.2.25
Board Vendor:      Dell Inc.
Board Name:        0N7TVV


!!ACPI Device Status Information
!!---------------

/sys/bus/acpi/devices/ACPI0003:00/status 	 15
/sys/bus/acpi/devices/ACPI000C:00/status 	 15
/sys/bus/acpi/devices/DLL06E4:01/status 	 15
/sys/bus/acpi/devices/DLLK06E4:00/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/INT3402:00/status 	 15
/sys/bus/acpi/devices/INT3403:00/status 	 15
/sys/bus/acpi/devices/INT3403:01/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/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:17/status 	 1
/sys/bus/acpi/devices/LNXPOWER:18/status 	 1
/sys/bus/acpi/devices/LNXPOWER:19/status 	 1
/sys/bus/acpi/devices/LNXPOWER:1a/status 	 1
/sys/bus/acpi/devices/LNXPOWER:1b/status 	 1
/sys/bus/acpi/devices/PNP0103:00/status 	 15
/sys/bus/acpi/devices/PNP0C02:01/status 	 15
/sys/bus/acpi/devices/PNP0C02:03/status 	 3
/sys/bus/acpi/devices/PNP0C02:05/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 	 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/PNP0C31:00/status 	 15
/sys/bus/acpi/devices/device:09/status 	 15
/sys/bus/acpi/devices/device:57/status 	 15
/sys/bus/acpi/devices/device:6a/status 	 11


!!Kernel Information
!!------------------

Kernel release:    4.15.0-58-generic
Operating System:  GNU/Linux
Architecture:      x86_64
Processor:         x86_64
SMP Enabled:       Yes


!!ALSA Version
!!------------

Driver version:     k4.15.0-58-generic
Library version:    1.1.3
Utilities version:  1.1.3


!!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 100 Series/C230 Series Chipset Family HD Audio Controller (rev 31)


!!Advanced information - PCI Vendor/Device/Subsystem ID's
!!-------------------------------------------------------

00:1f.3 0403: 8086:a170 (rev 31) (prog-if 80)
	Subsystem: 1028:06e4


!!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 Aug 14 01:59 /dev/snd/seq
crw-rw----  1 root audio 116, 33 Aug 14 01:59 /dev/snd/timer


!!Aplay/Arecord output
!!--------------------

APLAY

aplay: device_list:270: no soundcards found...

ARECORD

arecord: device_list:270: no soundcards found...

!!Amixer output
!!-------------


!!Alsactl output
!!--------------

--startcollapse--
--endcollapse--


!!All Loaded Modules
!!------------------

Module
msr
pci_stub
vboxpci
vboxnetadp
vboxnetflt
vboxdrv
rfcomm
iptable_filter
xfrm_user
xfrm4_tunnel
tunnel4
ipcomp
xfrm_ipcomp
esp4
ah4
af_key
l2tp_ppp
xfrm_algo
l2tp_netlink
l2tp_core
ip6_udp_tunnel
udp_tunnel
pppox
ccm
thunderbolt
cmac
bnep
aufs
uvcvideo
btusb
videobuf2_vmalloc
btrtl
videobuf2_memops
btbcm
btintel
videobuf2_v4l2
bluetooth
videobuf2_core
videodev
media
arc4
overlay
ecdh_generic
nls_iso8859_1
hid_multitouch
snd_hda_intel
snd_hda_codec
snd_hda_core
mxm_wmi
snd_hwdep
dell_wmi
wmi_bmof
intel_wmi_thunderbolt
snd_pcm
snd_seq_midi
dell_laptop
snd_seq_midi_event
dell_smbios
snd_rawmidi
ath10k_pci
dell_wmi_descriptor
intel_rapl
dcdbas
ath10k_core
x86_pkg_temp_thermal
intel_powerclamp
kvm_intel
ath
kvm
mac80211
snd_seq
irqbypass
snd_seq_device
intel_cstate
snd_timer
intel_rapl_perf
joydev
input_leds
snd
serio_raw
cfg80211
soundcore
idma64
virt_dma
rtsx_pci_ms
memstick
mei_me
intel_lpss_pci
processor_thermal_device
mei
shpchp
intel_lpss
intel_pch_thermal
intel_soc_dts_iosf
intel_hid
sparse_keymap
int3403_thermal
int3400_thermal
acpi_thermal_rel
wmi
int3402_thermal
int340x_thermal_zone
mac_hid
acpi_pad
nvidia_uvm
sch_fq_codel
coretemp
parport_pc
ppdev
lp
parport
ip_tables
x_tables
autofs4
algif_skcipher
af_alg
dm_crypt
nvidia_drm
nvidia_modeset
crct10dif_pclmul
crc32_pclmul
ghash_clmulni_intel
nvidia
rtsx_pci_sdmmc
pcbc
i915
aesni_intel
i2c_algo_bit
drm_kms_helper
aes_x86_64
crypto_simd
glue_helper
syscopyarea
cryptd
sysfillrect
sysimgblt
psmouse
fb_sys_fops
nvme
drm
nvme_core
ahci
rtsx_pci
ipmi_devintf
libahci
ipmi_msghandler
i2c_hid
hid
video


!!ALSA/HDA dmesg
!!--------------

[    0.060081] ACPI: Added _OSI(Linux-Dell-Video)
[    0.060082] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
[    0.060082] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
--
[    0.265934] pci 0000:01:00.0: reg 0x30: [mem 0xdd000000-0xdd07ffff pref]
[    0.265951] pci 0000:01:00.0: Enabling HDA controller
[    0.276037] pci 0000:00:01.0: PCI bridge to [bus 01]
--
[   30.243769] input: Dell WMI hotkeys as /devices/platform/PNP0C14:02/wmi_bus/wmi_bus-PNP0C14:02/9DBB5994-A997-11DA-B012-B622A1EF5492/input/input10
[   30.262571] snd_hda_intel 0000:00:1f.3: enabling device (0000 -> 0002)
[   30.262767] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
[   30.282734] input: DLL06E4:01 06CB:7A13 Touchpad as /devices/pci0000:00/0000:00:15.1/i2c_designware.1/i2c-7/i2c-DLL06E4:01/0018:06CB:7A13.0001/input/input12
--
[   30.327939] Adding 1003516k swap on /dev/mapper/ubuntu--vg-swap_1.  Priority:-2 extents:1 across:1003516k SSFS
[   30.378989] snd_hda_intel 0000:00:1f.3: CORB reset timeout#1, CORBRP = 0
[   30.380041] snd_hda_intel 0000:00:1f.3: no codecs found!
[   30.469124] EXT4-fs (nvme0n1p2): mounted filesystem with ordered data mode. Opts: (null)
--
[   35.161826] thunderbolt 0000:08:00.0:   NFC Credits: 0x800000
[   35.161951] thunderbolt 0000:08:00.0:  Port 8: 8086:1576 (Revision: 4, TB Version: 1, Type: DP/HDMI (0xe0102))
[   35.161953] thunderbolt 0000:08:00.0:   Max hop id (in/out): 9/9
--
[   35.161958] thunderbolt 0000:08:00.0: 0:9: disabled by eeprom
[   35.162077] thunderbolt 0000:08:00.0:  Port 10: 8086:1576 (Revision: 4, TB Version: 1, Type: DP/HDMI (0xe0101))
[   35.162079] thunderbolt 0000:08:00.0:   Max hop id (in/out): 9/9
--
[   76.456662] thunderbolt 0000:08:00.0:   NFC Credits: 0x800000
[   76.456786] thunderbolt 0000:08:00.0:  Port 8: 8086:1576 (Revision: 4, TB Version: 1, Type: DP/HDMI (0xe0102))
[   76.456788] thunderbolt 0000:08:00.0:   Max hop id (in/out): 9/9
--
[   76.456792] thunderbolt 0000:08:00.0: 0:9: disabled by eeprom
[   76.456915] thunderbolt 0000:08:00.0:  Port 10: 8086:1576 (Revision: 4, TB Version: 1, Type: DP/HDMI (0xe0101))
[   76.456917] thunderbolt 0000:08:00.0:   Max hop id (in/out): 9/9