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

!!Script ran on: Wed Apr 25 20:10:11 UTC 2018


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

Ubuntu 17.10 \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 17.10" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 17.10" 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=artful


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

Manufacturer:      Dell Inc.
Product Name:      Latitude E5420
Product Version:   01
Firmware Version:  A14
Board Vendor:      Dell Inc.
Board Name:        0H5TG2


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

/sys/bus/acpi/devices/ACPI0003:00/status 	 15
/sys/bus/acpi/devices/PNP0103:00/status 	 15
/sys/bus/acpi/devices/PNP0401:00/status 	 13
/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/SMO8800:00/status 	 15
/sys/bus/acpi/devices/device:1a/status 	 15
/sys/bus/acpi/devices/device:1b/status 	 15
/sys/bus/acpi/devices/device:1e/status 	 15


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

Kernel release:    4.13.0-39-generic
Operating System:  GNU/Linux
Architecture:      x86_64
Processor:         x86_64
SMP Enabled:       Yes


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

Driver version:     k4.13.0-39-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 - No


!!Soundcards recognised by ALSA
!!-----------------------------

--- no soundcards ---


!!PCI Soundcards installed in the system
!!--------------------------------------

00:1b.0 Audio device: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller (rev 04)


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

00:1b.0 0403: 8086:1c20 (rev 04)
	Subsystem: 1028:049b


!!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 Apr 25 20:17 /dev/snd/seq
crw-rw----  1 root audio 116, 33 Apr 25 20:17 /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
ccm
bnep
dell_rbtn
intel_rapl
dell_laptop
x86_pkg_temp_thermal
intel_powerclamp
coretemp
kvm_intel
dell_smm_hwmon
kvm
arc4
irqbypass
snd_hda_core
snd_hwdep
iwldvm
uvcvideo
snd_pcm
intel_cstate
mac80211
intel_rapl_perf
snd_seq_midi
snd_seq_midi_event
videobuf2_vmalloc
snd_rawmidi
dell_wmi
videobuf2_memops
dell_smbios
videobuf2_v4l2
dcdbas
joydev
sparse_keymap
videobuf2_core
serio_raw
snd_seq
videodev
wmi_bmof
iwlwifi
btusb
btrtl
btbcm
btintel
snd_seq_device
bluetooth
input_leds
snd_timer
media
cfg80211
snd
ecdh_generic
soundcore
shpchp
lpc_ich
mei_me
mei
dell_smo8800
mac_hid
parport_pc
ppdev
lp
parport
ip_tables
x_tables
autofs4
crypto_simd
glue_helper
aes_x86_64
algif_skcipher
af_alg
dm_crypt
hid_generic
usbhid
hid
i915
crct10dif_pclmul
i2c_algo_bit
crc32_pclmul
drm_kms_helper
tg3
syscopyarea
ghash_clmulni_intel
sysfillrect
cryptd
psmouse
ptp
ahci
sysimgblt
libahci
fb_sys_fops
firewire_ohci
sdhci_pci
drm
firewire_core
pps_core
sdhci
crc_itu_t
wmi
video


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

[   43.931530] iwlwifi 0000:02:00.0: Detected Intel(R) Centrino(R) Advanced-N 6205 AGN, REV=0xB0
[   43.940837] snd_hda_core: loading out-of-tree module taints kernel.
[   43.941178] snd_hda_core: module verification failed: signature and/or required key missing - tainting kernel
[   43.967566] uvcvideo 1-1.4:1.0: Entity type for entity Extension 4 was not initialized!
--
[   43.967768] USB Video Class driver (1.1.1)
[   43.982458] snd_hda_codec: Unknown symbol snd_hdac_refresh_widget_sysfs (err 0)
[   43.993338] snd_hda_codec: Unknown symbol snd_hdac_refresh_widget_sysfs (err 0)
[   44.037108] ieee80211 phy0: Selected rate control algorithm 'iwl-agn-rs'