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

!!Script ran on: Thu Dec 15 05:04:48 UTC 2016


!!Linux Distribution
!!------------------

Ubuntu 16.04.1 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 16.04.1 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 16.04.1 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:      Dell Inc.
Product Name:      XPS 15 9550
Product Version:   
Firmware Version:  1.2.14


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

Kernel release:    4.4.0-53-generic
Operating System:  GNU/Linux
Architecture:      x86_64
Processor:         x86_64
SMP Enabled:       Yes


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

Driver version:     k4.4.0-53-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-H HD Audio (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 Dec 14 22:03 /dev/snd/seq
crw-rw----  1 root audio 116, 33 Dec 14 22:03 /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
rfcomm
nvram
msr
uvcvideo
videobuf2_vmalloc
videobuf2_memops
videobuf2_v4l2
videobuf2_core
v4l2_common
videodev
btusb
btrtl
media
bnep
hid_multitouch
nls_iso8859_1
i2c_designware_platform
i2c_designware_core
dell_wmi
dell_laptop
dcdbas
snd_hda_intel
snd_hda_codec
snd_hda_core
snd_hwdep
snd_pcm
snd_seq_midi
snd_seq_midi_event
intel_rapl
x86_pkg_temp_thermal
snd_rawmidi
intel_powerclamp
coretemp
brcmfmac
kvm_intel
kvm
snd_seq
irqbypass
crct10dif_pclmul
crc32_pclmul
ghash_clmulni_intel
aesni_intel
snd_seq_device
brcmutil
aes_x86_64
snd_timer
lrw
gf128mul
glue_helper
snd
ablk_helper
cryptd
joydev
cfg80211
input_leds
rtsx_pci_ms
serio_raw
soundcore
memstick
idma64
mei_me
virt_dma
mei
processor_thermal_device
intel_lpss_pci
intel_soc_dts_iosf
hci_uart
btbcm
btqca
btintel
bluetooth
int3403_thermal
dell_smo8800
intel_lpss_acpi
int3402_thermal
intel_lpss
int340x_thermal_zone
shpchp
acpi_pad
int3400_thermal
acpi_thermal_rel
intel_hid
sparse_keymap
acpi_als
mac_hid
kfifo_buf
industrialio
parport_pc
ppdev
lp
parport
autofs4
usbhid
rtsx_pci_sdmmc
nouveau
i915_bpo
mxm_wmi
intel_ips
ttm
i2c_algo_bit
drm_kms_helper
psmouse
syscopyarea
sysfillrect
sysimgblt
fb_sys_fops
ahci
nvme
drm
rtsx_pci
libahci
i2c_hid
hid
wmi
pinctrl_sunrisepoint
video
pinctrl_intel
fjes


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

[    3.618605] intel_rapl: Found RAPL domain dram
[    3.639557] snd_hda_intel 0000:00:1f.3: enabling device (0000 -> 0002)
[    3.659614] dcdbas dcdbas: Dell Systems Management Base Driver (version 5.6.0-3.2)
[    3.681566] input: Dell WMI hotkeys as /devices/virtual/input/input10
[    3.697568] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915_bpo])
[    3.700565] cfg80211: World regulatory domain updated:
--
[    3.726206] brcmfmac 0000:02:00.0: Direct firmware load for brcm/brcmfmac43602-pcie.txt failed with error -2
[    3.813480] snd_hda_intel 0000:00:1f.3: CORB reset timeout#1, CORBRP = 0
[    3.815033] snd_hda_intel 0000:00:1f.3: no codecs found!
[    3.917822] audit: type=1400 audit(1481778188.854:2): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/sbin/ntpd" pid=774 comm="apparmor_parser"