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

!!Script ran on: Sun May 24 08:14:04 UTC 2015


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

Ubuntu 15.04 \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 15.04" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 15.04" HOME_URL="http://www.ubuntu.com/" SUPPORT_URL="http://help.ubuntu.com/" BUG_REPORT_URL="http://bugs.launchpad.net/ubuntu/"


!!DMI Information
!!---------------

Manufacturer:      Dell Inc.
Product Name:      XPS 13 9343
Product Version:   01
Firmware Version:  A03


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

Kernel release:    3.19.0-18-generic
Operating System:  GNU/Linux
Architecture:      x86_64
Processor:         x86_64
SMP Enabled:       Yes


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

Driver version:     k3.19.0-18-generic
Library version:    1.0.28
Utilities version:  1.0.28


!!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
!!--------------------------------------

00:03.0 Audio device: Intel Corporation Broadwell-U Audio Controller (rev 09)
00:1b.0 Audio device: Intel Corporation Wildcat Point-LP High Definition Audio Controller (rev 03)


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

00:03.0 0403: 8086:160c (rev 09)
	Subsystem: 1028:0665
--
00:1b.0 0403: 8086:9ca0 (rev 03)
	Subsystem: 1028:0665


!!Modprobe options (Sound related)
!!--------------------------------

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=6stack-digout


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


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

crw-rw----  1 root audio 116,  1 May 24 10:06 /dev/snd/seq
crw-rw----  1 root audio 116, 33 May 24 10:06 /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
nls_utf8
btrfs
xor
raid6_pq
ufs
qnx4
hfsplus
hfs
minix
ntfs
msdos
jfs
xfs
libcrc32c
cpuid
snd_soc_sst_acpi
snd_hda_intel
snd_hda_controller
snd_hda_codec
snd_hwdep
snd_soc_rt286
snd_soc_core
snd_compress
snd_pcm_dmaengine
snd_pcm
snd_seq_midi
snd_seq_midi_event
snd_rawmidi
snd_seq
snd_seq_device
snd_timer
snd
soundcore
ctr
ccm
rfcomm
bnep
nls_iso8859_1
uvcvideo
videobuf2_vmalloc
videobuf2_memops
videobuf2_core
v4l2_common
videodev
media
joydev
arc4
hid_multitouch
i915_bpo
intel_ips
dell_wmi
sparse_keymap
intel_rapl
iosf_mbi
x86_pkg_temp_thermal
intel_powerclamp
coretemp
dell_laptop
kvm_intel
dcdbas
kvm
crct10dif_pclmul
crc32_pclmul
ghash_clmulni_intel
iwlmvm
aesni_intel
mac80211
aes_x86_64
lrw
gf128mul
glue_helper
ablk_helper
cryptd
iwlwifi
serio_raw
rtsx_pci_ms
memstick
cfg80211
i2c_hid
hid
i915
lpc_ich
shpchp
btusb
bluetooth
drm_kms_helper
mei_me
mei
drm
i2c_algo_bit
wmi
soc_button_array
int3403_thermal
video
dw_dmac
dw_dmac_core
8250_dw
i2c_designware_platform
i2c_designware_core
spi_pxa2xx_platform
int3402_thermal
int3400_thermal
processor_thermal_device
acpi_pad
acpi_thermal_rel
mac_hid
parport_pc
ppdev
lp
parport
autofs4
rtsx_pci_sdmmc
psmouse
ahci
libahci
rtsx_pci
sdhci_acpi
sdhci


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

[    1.541608] [drm] Initialized i915 1.6.0 20141121 for 0000:00:02.0 on minor 0
[    1.541793] snd_hda_intel 0000:00:03.0: enabling device (0000 -> 0002)
[    1.541949] snd_hda_intel 0000:00:1b.0: enabling device (0000 -> 0002)
[    1.542534] input: Dell WMI hotkeys as /devices/virtual/input/input8
[    1.545540] snd_hda_intel 0000:00:1b.0: no codecs found!
[    1.562892] Could not create debugfs 'switch_mm' directory
--
[    1.563015] Could not create debugfs 'i915_pipe_update_start' directory
[    1.563385] snd_hda_intel 0000:00:03.0: Cannot turn on display power on i915
[    1.566441] i2c_hid i2c-DLL0665:01: failed to retrieve report from device.
--
[   56.550708] [drm:hsw_unclaimed_reg_detect.isra.12 [i915]] *ERROR* Unclaimed register detected. Please use the i915.mmio_debug=1 to debug this problem.
[   83.109348] snd_hda_intel 0000:00:03.0: Cannot turn on display power on i915
[   83.113709] snd_hda_intel 0000:00:1b.0: no codecs found!
[  467.989724] SGI XFS with ACLs, security attributes, realtime, no debug enabled