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

!!Script ran on: Tue Nov  8 23:43:02 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:    4.4.0-45-generic
Operating System:  GNU/Linux
Architecture:      x86_64
Processor:         x86_64
SMP Enabled:       Yes


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

Driver version:     k4.4.0-45-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 Nov  8 17:39 /dev/snd/seq
crw-rw----  1 root audio 116, 33 Nov  8 17:39 /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
bbswitch
uhid
bnep
i2c_designware_platform
i2c_designware_core
joydev
dell_wmi
intel_rapl
mxm_wmi
x86_pkg_temp_thermal
intel_powerclamp
dell_laptop
coretemp
dcdbas
kvm_intel
kvm
irqbypass
nls_iso8859_1
crct10dif_pclmul
crc32_pclmul
aesni_intel
uvcvideo
snd_hda_intel
videobuf2_vmalloc
snd_hda_codec
aes_x86_64
videobuf2_memops
lrw
brcmfmac
gf128mul
glue_helper
videobuf2_v4l2
ablk_helper
cryptd
brcmutil
snd_hda_core
videobuf2_core
v4l2_common
snd_hwdep
input_leds
videodev
cfg80211
snd_pcm
snd_timer
idma64
snd
serio_raw
virt_dma
btusb
rtsx_pci_ms
soundcore
btrtl
media
memstick
hid_multitouch
mei_me
mei
intel_lpss_pci
processor_thermal_device
shpchp
intel_soc_dts_iosf
nvidia_uvm
hci_uart
int3403_thermal
btbcm
btqca
dell_smo8800
btintel
wmi
bluetooth
intel_lpss_acpi
acpi_als
intel_lpss
int3402_thermal
kfifo_buf
int340x_thermal_zone
intel_hid
industrialio
int3400_thermal
mac_hid
acpi_pad
sparse_keymap
acpi_thermal_rel
parport_pc
ppdev
lp
parport
autofs4
usbhid
rtsx_pci_sdmmc
i915_bpo
nvidia_drm
nvidia_modeset
intel_ips
i2c_algo_bit
drm_kms_helper
syscopyarea
sysfillrect
sysimgblt
fb_sys_fops
nvidia
drm
ahci
nvme
rtsx_pci
libahci
i2c_hid
hid
pinctrl_sunrisepoint
video
pinctrl_intel
fjes


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

[    2.887485] mei_me 0000:00:16.0: enabling device (0000 -> 0002)
[    2.904288] snd_hda_intel 0000:00:1f.3: enabling device (0000 -> 0002)
[    2.908861] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150930/nsarguments-95)
--
[    4.031432] Bluetooth: hci0: BCM20703A1 Generic USB 20Mhz fcbga_BU
[    4.167104] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915_bpo])
[    4.278855] snd_hda_intel 0000:00:1f.3: CORB reset timeout#1, CORBRP = 0
[    4.280529] snd_hda_intel 0000:00:1f.3: no codecs found!
[    4.288200] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150930/nsarguments-95)