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

!!Script ran on: Sat Apr 30 14:14:50 UTC 2016


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

Ubuntu 16.04 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 16.04 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 16.04 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:  01.02.00


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

Kernel release:    4.5.2-040502-generic
Operating System:  GNU/Linux
Architecture:      x86_64
Processor:         x86_64
SMP Enabled:       Yes


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

Driver version:     k4.5.2-040502-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
snd_hda_intel: index=0 model=auto 
snd_hda_intel: index=1 model=auto vid=8086 pid=a170
snd_hda_intel: model=dell-headset-multi


!!Loaded sound module options
!!---------------------------


!!ALSA Device nodes
!!-----------------

crw-rw----  1 root audio 116,  1 Apr 30 16:05 /dev/snd/seq
crw-rw----  1 root audio 116, 33 Apr 30 16:05 /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
bnep
bbswitch
nls_iso8859_1
hid_multitouch
i2c_designware_platform
i2c_designware_core
dell_wmi
sparse_keymap
mxm_wmi
btusb
btrtl
dell_laptop
dcdbas
intel_rapl
x86_pkg_temp_thermal
intel_powerclamp
uvcvideo
kvm_intel
videobuf2_vmalloc
videobuf2_memops
brcmfmac
videobuf2_v4l2
videobuf2_core
brcmutil
cfg80211
videodev
kvm
snd_hda_intel
media
snd_hda_codec
rtsx_pci_ms
memstick
snd_hda_core
snd_hwdep
irqbypass
snd_pcm
crct10dif_pclmul
crc32_pclmul
ghash_clmulni_intel
aesni_intel
snd_seq_midi
snd_seq_midi_event
aes_x86_64
snd_rawmidi
lrw
gf128mul
glue_helper
ablk_helper
cryptd
snd_seq
input_leds
joydev
snd_seq_device
snd_timer
serio_raw
snd
soundcore
idma64
virt_dma
mei_me
shpchp
mei
processor_thermal_device
intel_soc_dts_iosf
intel_lpss_pci
hci_uart
nvidia_uvm
btbcm
btqca
btintel
bluetooth
int3403_thermal
intel_lpss_acpi
intel_lpss
dell_smo8800
wmi
int3400_thermal
acpi_als
int3402_thermal
acpi_thermal_rel
acpi_pad
int340x_thermal_zone
mac_hid
kfifo_buf
industrialio
coretemp
parport_pc
sunrpc
ppdev
lp
parport
autofs4
usbhid
rtsx_pci_sdmmc
nvidia_drm
nvidia_modeset
i915
nvidia
i2c_algo_bit
drm_kms_helper
psmouse
syscopyarea
sysfillrect
sysimgblt
fb_sys_fops
drm
ahci
nvme
rtsx_pci
libahci
i2c_hid
hid
pinctrl_sunrisepoint
video
pinctrl_intel
fjes


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

[    3.867716] media: Linux media interface: v0.10
[    3.868086] snd_hda_intel: unknown parameter 'vid' ignored
[    3.868087] snd_hda_intel: unknown parameter 'pid' ignored
[    3.868193] snd_hda_intel 0000:00:1f.3: enabling device (0000 -> 0002)
[    3.874455] Linux video capture interface: v2.00
--
[    3.917317] dcdbas dcdbas: Dell Systems Management Base Driver (version 5.6.0-3.2)
[    3.939576] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
[    3.984343] usbcore: registered new interface driver btusb
--
[    5.019415] Bluetooth: BNEP socket layer initialized
[    6.971754] snd_hda_intel 0000:00:1f.3: azx_get_response timeout, switching to polling mode: last cmd=0x200f0000
[    7.975776] snd_hda_intel 0000:00:1f.3: No response from codec, disabling MSI: last cmd=0x200f0000
[    8.979811] snd_hda_intel 0000:00:1f.3: Codec #2 probe error; disabling it...
[    8.996493] hdaudio hdaudioC1D0: cannot read sub nodes for FG 0x10
[    8.996500] snd_hda_intel 0000:00:1f.3: no codecs initialized
[    9.004857] ACPI Warning: \_SB.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20160108/nsarguments-95)