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

!!Script ran on: Mon May  8 01:00:55 UTC 2017


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

Linux Mint 18.1 Serena \n \l DISTRIB_ID=LinuxMint DISTRIB_DESCRIPTION="Linux Mint 18.1 Serena" NAME="Linux Mint" ID=linuxmint ID_LIKE=ubuntu PRETTY_NAME="Linux Mint 18.1" HOME_URL="http://www.linuxmint.com/" SUPPORT_URL="http://forums.linuxmint.com/" BUG_REPORT_URL="http://bugs.launchpad.net/linuxmint/" UBUNTU_CODENAME=xenial


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

Manufacturer:      Dell Inc.
Product Name:      Inspiron 5577
Product Version:   1.0.0
Firmware Version:  1.0.0


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

Kernel release:    4.4.0-77-generic
Operating System:  GNU/Linux
Architecture:      x86_64
Processor:         x86_64
SMP Enabled:       Yes


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

Driver version:     k4.4.0-77-generic
Library version:    
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 Device a171 (rev 31)


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

00:1f.3 0403: 8086:a171 (rev 31)
	Subsystem: 1028:07e1


!!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=0
snd_hda_intel: index=-2


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


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

crw-rw----  1 root audio 116,  1 May  7 19:53 /dev/snd/seq
crw-rw----  1 root audio 116, 33 May  7 19:53 /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
pci_stub
vboxpci
vboxnetadp
vboxnetflt
vboxdrv
drbg
ansi_cprng
ctr
ccm
rtsx_usb_ms
memstick
bnep
binfmt_misc
xfs
libcrc32c
hid_multitouch
arc4
8250_dw
i2c_designware_platform
x86_pkg_temp_thermal
i2c_designware_core
coretemp
kvm_intel
dell_wmi
kvm
irqbypass
dcdbas
crct10dif_pclmul
snd_hda_intel
crc32_pclmul
snd_hda_codec
dell_smm_hwmon
snd_hda_core
ghash_clmulni_intel
snd_hwdep
aesni_intel
snd_pcm
aes_x86_64
lrw
uvcvideo
gf128mul
iwlmvm
videobuf2_vmalloc
glue_helper
snd_seq_midi
videobuf2_memops
snd_seq_midi_event
ablk_helper
videobuf2_v4l2
cryptd
videobuf2_core
snd_rawmidi
mac80211
v4l2_common
videodev
media
snd_seq
snd_seq_device
btusb
snd_timer
joydev
iwlwifi
input_leds
btrtl
serio_raw
snd
soundcore
cfg80211
mei_me
mei
idma64
hci_uart
virt_dma
intel_lpss_pci
btbcm
btqca
btintel
processor_thermal_device
shpchp
intel_soc_dts_iosf
bluetooth
int3403_thermal
int340x_thermal_zone
intel_lpss_acpi
mac_hid
intel_lpss
intel_hid
int3400_thermal
sparse_keymap
acpi_als
acpi_thermal_rel
tpm_crb
kfifo_buf
acpi_pad
industrialio
parport_pc
ppdev
lp
parport
autofs4
btrfs
xor
raid6_pq
rtsx_usb_sdmmc
rtsx_usb
dm_mirror
dm_region_hash
dm_log
nouveau
i915_bpo
mxm_wmi
ttm
intel_ips
i2c_algo_bit
drm_kms_helper
psmouse
syscopyarea
sysfillrect
sysimgblt
fb_sys_fops
nvme
r8169
ahci
drm
mii
libahci
wmi
pinctrl_sunrisepoint
i2c_hid
video
pinctrl_intel
hid
fjes


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

[    3.604075] USB Video Class driver (1.1.1)
[    3.605541] snd_hda_core: module verification failed: signature and/or required key missing - tainting kernel
[    3.620047] snd_hda_intel 0000:00:1f.3: Probing card using HDA DKMS, version 0.201705070732~ubuntu16.04.1
[    3.620203] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915_bpo])
[    3.623301] dcdbas dcdbas: Dell Systems Management Base Driver (version 5.6.0-3.2)
--
[    3.685796] random: nonblocking pool is initialized
[    3.737555] snd_hda_intel 0000:00:1f.3: CORB reset timeout#1, CORBRP = 0
[    3.739101] snd_hda_intel 0000:00:1f.3: no codecs found!
[    3.753230] dw-apb-uart.1: ttyS4 at MMIO 0xdf433000 (irq = 20, base_baud = 115200) is a 16550A