No sound on Ubuntu 16.04 LTS on Dell Inspiron 14 7000
The original problem was that after suspending and resuming, there was no sound coming through speakers or headphones. After following step 1 on https:/
I followed through Step 3 and got this output - http://
On finding no driver version listed for alsa, I executed rest of the commands mentioned in step 3, rebooted and retested sound which still wasn't working
Output from step 4
#######
cat: /proc/asound/
cat: /proc/asound/cards: No such file or directory
cat: /proc/asound/
cat: /proc/asound/hwdep: No such file or directory
cat: /proc/asound/pcm: No such file or directory
cat: /proc/asound/
total 152
-rw-r--r-- 1 root root 1415 Jan 6 06:01 analog-
-rw-r--r-- 1 root root 2056 Jan 6 06:01 analog-input.conf
-rw-r--r-- 1 root root 5769 Jan 6 06:01 analog-
-rw-r--r-- 1 root root 2185 Jan 6 06:01 analog-
-rw-r--r-- 1 root root 1420 Jan 6 06:01 analog-
-rw-r--r-- 1 root root 2196 Jan 6 06:01 analog-
-rw-r--r-- 1 root root 2298 Jan 6 06:01 analog-
-rw-r--r-- 1 root root 2360 Jan 6 06:01 analog-
-rw-r--r-- 1 root root 2797 Jan 6 06:01 analog-
-rw-r--r-- 1 root root 3155 Jan 6 06:01 analog-
-rw-r--r-- 1 root root 2486 Jan 6 06:01 analog-
-rw-r--r-- 1 root root 2662 Jan 6 06:01 analog-
-rw-r--r-- 1 root root 1330 Jan 6 06:01 analog-
-rw-r--r-- 1 root root 1457 Jan 6 06:01 analog-
-rw-r--r-- 1 root root 2185 Jan 6 06:01 analog-
-rw-r--r-- 1 root root 1425 Jan 6 06:01 analog-
-rw-r--r-- 1 root root 1385 Jan 6 06:01 analog-
-rw-r--r-- 1 root root 1929 Jan 6 06:01 analog-output.conf
-rw-r--r-- 1 root root 10609 Jan 6 06:01 analog-
-rw-r--r-- 1 root root 2139 Jan 6 06:01 analog-
-rw-r--r-- 1 root root 3147 Jan 6 06:01 analog-
-rw-r--r-- 1 root root 4095 Jan 6 06:01 analog-
-rw-r--r-- 1 root root 1993 Jan 6 06:01 analog-
-rw-r--r-- 1 root root 3725 Jan 6 06:01 analog-
-rw-r--r-- 1 root root 4521 Jan 6 06:01 analog-
-rw-r--r-- 1 root root 159 Jan 6 06:01 hdmi-output-0.conf
-rw-r--r-- 1 root root 161 Jan 6 06:01 hdmi-output-1.conf
-rw-r--r-- 1 root root 161 Jan 6 06:01 hdmi-output-2.conf
-rw-r--r-- 1 root root 161 Jan 6 06:01 hdmi-output-3.conf
-rw-r--r-- 1 root root 163 Jan 6 06:01 hdmi-output-4.conf
-rw-r--r-- 1 root root 163 Jan 6 06:01 hdmi-output-5.conf
-rw-r--r-- 1 root root 163 Jan 6 06:01 hdmi-output-6.conf
-rw-r--r-- 1 root root 163 Jan 6 06:01 hdmi-output-7.conf
-rw-r--r-- 1 root root 712 Jan 6 06:01 iec958-
[sudo] password for mohit:
Sorry, try again.
[sudo] password for mohit:
rm: cannot remove '/etc/asound.conf': No such file or directory
rm: cannot remove '/home/
rm: cannot remove '/home/
rm: cannot remove '/home/
Hit:1 http://
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Hit:4 http://
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Get:6 http://
Fetched 306 kB in 3s (96.8 kB/s)
Reading package lists... Done
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following additional packages will be installed:
aptitude-common libcwidget3v5
Suggested packages:
apt-xapian-index aptitude-doc-en | aptitude-doc debtags tasksel libcwidget-dev
The following NEW packages will be installed:
aptitude aptitude-common libcwidget3v5
0 upgraded, 3 newly installed, 0 to remove and 0 not upgraded.
Need to get 2,345 kB of archives.
After this operation, 9,865 kB of additional disk space will be used.
Do you want to continue? [Y/n] y
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Get:3 http://
Fetched 2,345 kB in 7s (331 kB/s)
Selecting previously unselected package aptitude-common.
(Reading database ... 212539 files and directories currently installed.)
Preparing to unpack .../aptitude-
Unpacking aptitude-common (0.7.4-2ubuntu2) ...
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Preparing to unpack .../libcwidget3
Unpacking libcwidget3v5:amd64 (0.5.17-4ubuntu2) ...
Selecting previously unselected package aptitude.
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Setting up aptitude-common (0.7.4-2ubuntu2) ...
Setting up libcwidget3v5:amd64 (0.5.17-4ubuntu2) ...
Setting up aptitude (0.7.4-2ubuntu2) ...
update-
Processing triggers for libc-bin (2.23-0ubuntu7) ...
libasound2-plugins is already installed at the requested version (1.1.0-0ubuntu1)
No candidate version found for padevchooser
No candidate version found for libsdl1.
libasound2-plugins is already installed at the requested version (1.1.0-0ubuntu1)
No candidate version found for padevchooser
No candidate version found for libsdl1.
The following NEW packages will be installed:
gnome-alsamixer gnome-icon-theme{a} libbonobo2-0{a} libbonobo2-
libgnome2-bin{a} libgnome2-common{a} libgnomecanvas2
paman pavumeter{a}
0 packages upgraded, 22 newly installed, 0 to remove and 0 not upgraded.
Need to get 11.7 MB of archives. After unpacking 29.7 MB will be used.
Do you want to continue? [Y/n/?] y
Get: 1 http://
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Fetched 11.7 MB in 7s (1,548 kB/s)
Selecting previously unselected package libbonobo2-common.
(Reading database ... 212668 files and directories currently installed.)
Preparing to unpack .../libbonobo2-
Unpacking libbonobo2-common (2.32.1-3) ...
Selecting previously unselected package liborbit-2-0:amd64.
Preparing to unpack .../liborbit-
Unpacking liborbit-2-0:amd64 (1:2.14.19-1build1) ...
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Unpacking libbonobo2-0:amd64 (2.32.1-3) ...
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Unpacking pavumeter (0.9.3-4build1) ...
Processing triggers for man-db (2.7.5-1) ...
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Rebuilding /usr/share/
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Setting up gnome-alsamixer (0.9.7~
Setting up gnome-icon-theme (3.12.0-1ubuntu3) ...
Setting up libgtkmm-
Setting up libglademm-2.4-1v5 (2.6.7-5) ...
Setting up paman (0.9.4-1ubuntu5) ...
Setting up pavumeter (0.9.3-4build1) ...
Processing triggers for libc-bin (2.23-0ubuntu7) ...
H/W path Device Class Description
=======
/0 bus 0DCHVF
/0/0 memory 64KiB BIOS
/0/36 processor Intel(R) Core(TM) i5-7200U CPU @ 2.50GHz
/0/36/33 memory 128KiB L1 cache
/0/36/34 memory 512KiB L2 cache
/0/36/35 memory 3MiB L3 cache
/0/2f memory 8GiB System Memory
/0/2f/0 memory DIMM [empty]
/0/2f/1 memory 8GiB SODIMM Synchronous 2400 MHz (0.4 ns)
/0/100 bridge Intel Corporation
/0/100/2 display Intel Corporation
/0/100/4 generic Intel Corporation
/0/100/14 bus Intel Corporation
/0/100/14/0 usb1 bus xHCI Host Controller
/0/100/14/0/3 input USB Receiver
/0/100/14/0/5 multimedia Integrated Webcam
/0/100/14/0/6 generic USB2.0-CRW
/0/100/14/0/8 communication Bluetooth wireless interface
/0/100/14/1 usb2 bus xHCI Host Controller
/0/100/14.2 generic Intel Corporation
/0/100/15 generic Intel Corporation
/0/100/15.1 generic Intel Corporation
/0/100/16 communication Intel Corporation
/0/100/17 storage Intel Corporation
/0/100/1c bridge Intel Corporation
/0/100/1c/0 display GM108M [GeForce 940MX]
/0/100/1c.4 bridge Intel Corporation
/0/100/1c.4/0 wlp2s0 network Wireless 3165
/0/100/1c.5 bridge Intel Corporation
/0/100/1c.5/0 enp3s0 network RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
/0/100/1f bridge Intel Corporation
/0/100/1f.2 memory Memory controller
/0/100/1f.4 bus Intel Corporation
/0/1 scsi0 storage
/0/1/0.0.0 /dev/sda disk 1TB ST1000LM035-1RK1
/0/1/0.0.0/1 /dev/sda1 volume 499MiB Windows FAT volume
/0/1/0.0.0/2 /dev/sda2 volume 127MiB reserved partition
/0/1/0.0.0/3 /dev/sda3 volume 918GiB Windows NTFS volume
/0/1/0.0.0/4 /dev/sda4 volume 449MiB Windows NTFS volume
/0/1/0.0.0/5 /dev/sda5 volume 10GiB Windows NTFS volume
/0/1/0.0.0/6 /dev/sda6 volume 1094MiB Windows NTFS volume
/0/2 scsi2 storage
/0/2/0.0.0 /dev/sdb disk 500GB Samsung SSD 850
/0/2/0.0.0/1 /dev/sdb1 volume 127MiB reserved partition
/0/2/0.0.0/2 /dev/sdb2 volume 447GiB EXT4 volume
/0/2/0.0.0/3 /dev/sdb3 volume 18GiB Linux swap volume
/1 power DELL T2JX46A
total 0
drwxr-xr-x 2 root root 80 Mar 25 17:36 .
crw-rw----+ 1 root audio 116, 33 Mar 25 17:36 timer
crw-rw----+ 1 root audio 116, 1 Mar 25 17:36 seq
drwxr-xr-x 21 root root 4680 Mar 25 17:38 ..
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cat: /dev/sndstat: No such file or directory
00:00.0 Host bridge [0600]: Intel Corporation Device [8086:5904] (rev 02)
00:02.0 VGA compatible controller [0300]: Intel Corporation Device [8086:5916] (rev 02)
00:04.0 Signal processing controller [1180]: Intel Corporation Skylake Processor Thermal Subsystem [8086:1903] (rev 02)
00:14.0 USB controller [0c03]: Intel Corporation Sunrise Point-LP USB 3.0 xHCI Controller [8086:9d2f] (rev 21)
00:14.2 Signal processing controller [1180]: Intel Corporation Sunrise Point-LP Thermal subsystem [8086:9d31] (rev 21)
00:15.0 Signal processing controller [1180]: Intel Corporation Sunrise Point-LP Serial IO I2C Controller [8086:9d60] (rev 21)
00:15.1 Signal processing controller [1180]: Intel Corporation Sunrise Point-LP Serial IO I2C Controller [8086:9d61] (rev 21)
00:16.0 Communication controller [0780]: Intel Corporation Sunrise Point-LP CSME HECI [8086:9d3a] (rev 21)
00:17.0 SATA controller [0106]: Intel Corporation Sunrise Point-LP SATA Controller [AHCI mode] [8086:9d03] (rev 21)
00:1c.0 PCI bridge [0604]: Intel Corporation Device [8086:9d10] (rev f1)
00:1c.4 PCI bridge [0604]: Intel Corporation Sunrise Point-LP PCI Express Root Port [8086:9d14] (rev f1)
00:1c.5 PCI bridge [0604]: Intel Corporation Sunrise Point-LP PCI Express Root Port [8086:9d15] (rev f1)
00:1f.0 ISA bridge [0601]: Intel Corporation Device [8086:9d58] (rev 21)
00:1f.2 Memory controller [0580]: Intel Corporation Sunrise Point-LP PMC [8086:9d21] (rev 21)
00:1f.4 SMBus [0c05]: Intel Corporation Sunrise Point-LP SMBus [8086:9d23] (rev 21)
01:00.0 3D controller [0302]: NVIDIA Corporation GM108M [GeForce 940MX] [10de:134d] (rev a2)
02:00.0 Network controller [0280]: Intel Corporation Wireless 3165 [8086:3165] (rev 79)
03:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 15)
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 005: ID 8087:0a2a Intel Corp.
Bus 001 Device 004: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card Reader Controller
Bus 001 Device 003: ID 1bcf:2c00 Sunplus Innovation Technology Inc.
Bus 001 Device 002: ID 046d:c534 Logitech, Inc. Unifying Receiver
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
/usr/sbin/alsactl
Specified filename /dev/dsp does not exist.
dpkg-query: no path found matching pattern *bin/slmodemd*
[ 0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
[ 0.000000] No NUMA configuration found
[ 0.159290] PCCT header not found.
[ 0.186958] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored
[ 0.454152] pnp: PnP ACPI: found 9 devices
[ 1.043306] audit: initializing netlink subsys (disabled)
[ 1.043320] audit: type=2000 audit(149044358
[ 1.073367] libphy: Fixed MDIO Bus: probed
[ 1.074864] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 1.074971] hub 1-0:1.0: USB hub found
[ 1.083056] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003
[ 1.083189] hub 2-0:1.0: USB hub found
[ 1.100179] intel_pmc_core: probe of 0000:00:1f.2 failed with error -22
[ 1.117133] ima: No TPM chip found, activating TPM-bypass!
[ 1.118492] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found
[ 1.125198] x86/mm: Checked W+X mappings: passed, no W+X pages found.
[ 1.215965] ACPI Warning: \_SB.PCI0.
[ 1.216007] ACPI Warning: \_SB.PCI0.
[ 1.216042] ACPI Warning: \_SB.PCI0.
[ 1.221487] i915 0000:00:02.0: Direct firmware load for i915/kbl_
[ 1.221488] i915 0000:00:02.0: Failed to load DMC firmware [https:/
[ 1.239714] [drm] GuC firmware load skipped
[ 1.592253] usb 1-3: New USB device found, idVendor=046d, idProduct=c534
[ 1.931884] usb 1-5: New USB device found, idVendor=1bcf, idProduct=2c00
[ 2.197035] usb 1-6: New USB device found, idVendor=0bda, idProduct=0129
[ 2.459095] usb 1-8: New USB device found, idVendor=8087, idProduct=0a2a
[ 3.210659] systemd[1]: Listening on Journal Audit Socket.
[ 3.248700] lp: driver loaded but no devices found
[ 3.429269] tpm_crb: probe of MSFT0101:00 failed with error -16
[ 3.480667] idma64 idma64.0: Found Intel integrated DMA 64-bit
[ 3.481260] idma64 idma64.1: Found Intel integrated DMA 64-bit
[ 3.540569] uvcvideo: Found UVC 1.00 device Integrated Webcam (1bcf:2c00)
[ 3.611245] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-
[ 3.611262] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-
[ 3.646859] iwlwifi 0000:02:00.0: loaded firmware version 22.361476.0 op_mode iwlmvm
[ 3.791491] intel_rapl: Found RAPL domain package
[ 3.791493] intel_rapl: Found RAPL domain core
[ 3.791494] intel_rapl: Found RAPL domain uncore
[ 3.791495] intel_rapl: Found RAPL domain dram
[ 4.294220] audit: type=1400 audit(149044358
[ 4.294225] audit: type=1400 audit(149044358
[ 4.294729] audit: type=1400 audit(149044358
[ 4.294735] audit: type=1400 audit(149044358
[ 4.294738] audit: type=1400 audit(149044358
[ 4.294741] audit: type=1400 audit(149044358
[ 4.296003] audit: type=1400 audit(149044358
[ 4.298476] audit: type=1400 audit(149044358
[ 4.298482] audit: type=1400 audit(149044358
sudo: /etc/init.
Release Date: 08/12/2016
Manufacturer: Dell Inc.
Product Name: Inspiron 7460
Serial Number: J0N3QF2
Manufacturer: Dell Inc.
Product Name: 0DCHVF
Serial Number: /J0N3QF2/
Manufacturer: Dell Inc.
Serial Number: J0N3QF2
Manufacturer: Dell Inc.
Serial Number: J0N3QF2
Manufacturer: Intel(R) Corporation
Serial Number: To Be Filled By O.E.M.
Manufacturer: Not Specified
Serial Number: Not Specified
Manufacturer: 163500000000
Serial Number: 31DF2BCE
Manufacturer: LG
Manufacture Date: 07/19/2016
Serial Number: 76AA
Debug Use USB(Disabled:
rtsx_usb_ms 20480 0
memstick 20480 1 rtsx_usb_ms
btusb 45056 0
btrtl 16384 1 btusb
btbcm 16384 2 hci_uart,btusb
btintel 16384 2 hci_uart,btusb
bluetooth 557056 33 btrtl,hci_
rtsx_usb_sdmmc 28672 0
rtsx_usb 24576 2 rtsx_usb_
usbhid 53248 0
hid 122880 4 i2c_hid,
1 sink(s) available.
* index: 0
name: <auto_null>
driver: <module-
flags: DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY
state: SUSPENDED
suspend cause: IDLE
priority: 1000
volume: front-left: 65536 / 100% / 0.00 dB, front-right: 65536 / 100% / 0.00 dB
balance 0.00
base volume: 65536 / 100% / 0.00 dB
volume steps: 65537
muted: no
current latency: 0.00 ms
max request: 344 KiB
max rewind: 344 KiB
monitor source: 0
sample spec: s16le 2ch 44100Hz
channel map: front-left,
used by: 0
linked by: 0
configured latency: 0.00 ms; range is 0.50 .. 2000.00 ms
module: 13
properties:
device.
device.class = "abstract"
device.icon_name = "audio-card"
aplay: device_list:268: no soundcards found...
Unloading ALSA sound driver modules: (none loaded).
Loading ALSA sound driver modules: (none to reload).
Support status summary of 'agentSmith':
You have 62 packages (3.3%) supported until April 2019 (3y)
You have 1756 packages (92.8%) supported until April 2021 (5y)
You have 33 packages (1.7%) supported until March 2022 (5y)
You have 0 packages (0.0%) that can not/no-longer be downloaded
You have 42 packages (2.2%) that are unsupported
Run with --show-unsupported, --show-supported or --show-all to see more details
*-usb:1
description: Video
product: Integrated Webcam
vendor: SY20161111063829
physical id: 5
bus info: usb@1:5
version: 65.03
#######
On opening pavucontrol, there is only one dummy output device listed.
Kindly help
Question information
- Language:
- English Edit question
- Status:
- Solved
- Assignee:
- No assignee Edit question
- Solved by:
- Mohit Bakshi
- Solved:
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