speaker not working
I have Ubuntu 16.04 installed in my laptop. My headphone is working but speakers are not working. I ran the following command :
wget -O alsa-info.sh http://
The output for the above command is located at ::
http://
Then the following command was run in terminal :
cat /proc/asound/
The output to the above command is as follows ::
Advanced Linux Sound Architecture Driver Version k4.4.0-93-generic.
--- no soundcards ---
1: : sequencer
33: : timer
Client info
cur clients : 1
peak clients : 1
max clients : 192
Client 0 : "System" [Kernel]
Port 0 : "Timer" (Rwe-)
Port 1 : "Announce" (R-e-)
Client 14 : "Midi Through" [Kernel]
Port 0 : "Midi Through Port-0" (RWe-)
total 152
-rw-r--r-- 1 root root 1415 Jun 21 11:37 analog-
-rw-r--r-- 1 root root 2056 Jun 21 11:37 analog-input.conf
-rw-r--r-- 1 root root 5769 Jun 21 11:37 analog-
-rw-r--r-- 1 root root 2185 Jun 21 11:37 analog-
-rw-r--r-- 1 root root 1420 Jun 21 11:37 analog-
-rw-r--r-- 1 root root 2196 Jun 21 11:37 analog-
-rw-r--r-- 1 root root 2298 Jun 21 11:37 analog-
-rw-r--r-- 1 root root 2360 Jun 21 11:37 analog-
-rw-r--r-- 1 root root 2797 Jun 21 11:37 analog-
-rw-r--r-- 1 root root 3155 Jun 21 11:37 analog-
-rw-r--r-- 1 root root 2486 Jun 21 11:37 analog-
-rw-r--r-- 1 root root 2662 Jun 21 11:37 analog-
-rw-r--r-- 1 root root 1330 Jun 21 11:37 analog-
-rw-r--r-- 1 root root 1457 Jun 21 11:37 analog-
-rw-r--r-- 1 root root 2185 Jun 21 11:37 analog-
-rw-r--r-- 1 root root 1425 Jun 21 11:37 analog-
-rw-r--r-- 1 root root 1385 Jun 21 11:37 analog-
-rw-r--r-- 1 root root 1929 Jun 21 11:37 analog-output.conf
-rw-r--r-- 1 root root 10609 Jun 21 11:37 analog-
-rw-r--r-- 1 root root 2139 Jun 21 11:37 analog-
-rw-r--r-- 1 root root 3147 Jun 21 11:37 analog-
-rw-r--r-- 1 root root 4095 Jun 21 11:37 analog-
-rw-r--r-- 1 root root 1993 Jun 21 11:37 analog-
-rw-r--r-- 1 root root 3725 Jun 21 11:37 analog-
-rw-r--r-- 1 root root 4521 Jun 21 11:37 analog-
-rw-r--r-- 1 root root 159 Jun 21 11:37 hdmi-output-0.conf
-rw-r--r-- 1 root root 161 Jun 21 11:37 hdmi-output-1.conf
-rw-r--r-- 1 root root 161 Jun 21 11:37 hdmi-output-2.conf
-rw-r--r-- 1 root root 161 Jun 21 11:37 hdmi-output-3.conf
-rw-r--r-- 1 root root 163 Jun 21 11:37 hdmi-output-4.conf
-rw-r--r-- 1 root root 163 Jun 21 11:37 hdmi-output-5.conf
-rw-r--r-- 1 root root 163 Jun 21 11:37 hdmi-output-6.conf
-rw-r--r-- 1 root root 163 Jun 21 11:37 hdmi-output-7.conf
-rw-r--r-- 1 root root 712 Jun 21 11:37 iec958-
[sudo] password for mubeena:
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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Ign:3 http://
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Fetched 306 kB in 6s (49.1 kB/s)
Reading package lists... Done
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages were automatically installed and are no longer required:
gcc-5-base:i386 libasound2:i386 libasound2-
libdbus-1-3:i386 libfftw3-
libice6:i386 libjack-
libmircommon5 libogg0:i386 liborc-0.4-0:i386 libpam-systemd:i386 libpaps0
libpulse0:i386 libpulsedsp:i386 libsamplerate0:i386 libsm6:i386
libsndfile1:i386 libspeexdsp1:i386 libstdc++6:i386 libtdb1:i386
libvorbis0a:i386 libvorbisenc2:i386 libwebrtc-
libwrap0:i386 libx11-6:i386 libx11-xcb1:i386 libxau6:i386 libxcb1:i386
libxdmcp6:i386 libxext6:i386 libxtst6:i386 paps signon-
Use 'sudo apt autoremove' to remove them.
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.
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Fetched 2,345 kB in 1s (1,804 kB/s)
Selecting previously unselected package aptitude-common.
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Setting up libcwidget3v5:amd64 (0.5.17-4ubuntu2) ...
Setting up aptitude (0.7.4-2ubuntu2) ...
update-
Processing triggers for libc-bin (2.23-0ubuntu9) ...
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 libbonobo2-0{a} libbonobo2-
libbonoboui2-
libgnome-2-0{a} libgnome2-0{a} libgnome2-bin{a} libgnome2-common{a}
libgnomecanva
libgnomeui-
libgtkmm-
The following packages will be REMOVED:
gcc-5-
libasyncns0:
libflac8:i386{u} libgomp1:i386{u} libice6:i386{u}
libjack-
libltdl7:i386{u} libmircommon5{u} libogg0:i386{u} liborc-
libpam-
libsamplerate
libspeexdsp1:
libvorbis0a:
libwebrtc-
libx11-
libxext6:i386{u} libxtst6:i386{u} paps{u} signon-
0 packages upgraded, 21 newly installed, 39 to remove and 0 not upgraded.
Need to get 2,075 kB of archives. After unpacking 43.9 MB will be freed.
Do you want to continue? [Y/n/?] y
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Fetched 2,075 kB in 12s (171 kB/s)
(Reading database ... 363739 files and directories currently installed.)
Removing libwebrtc-
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H/W path Device Class Description
=======
/0 bus 085M0K
/0/0 memory 128KiB BIOS
/0/4 processor Intel(R) Core(TM) i5-3210M CPU @ 2.5
/0/4/9 memory 32KiB L1 cache
/0/4/a memory 256KiB L2 cache
/0/4/b memory 3MiB L3 cache
/0/8 memory 32KiB L1 cache
/0/29 memory 8GiB System Memory
/0/29/0 memory 4GiB SODIMM DDR3 Synchronous 1333 MH
/0/29/1 memory 4GiB SODIMM DDR3 Synchronous 1600 MH
/0/100 bridge 3rd Gen Core processor DRAM Controll
/0/100/1 bridge Xeon E3-1200 v2/3rd Gen Core process
/0/100/1/0 generic Illegal Vendor ID
/0/100/2 display 3rd Gen Core processor Graphics Cont
/0/100/14 bus 7 Series/C210 Series Chipset Family
/0/100/14/0 usb4 bus xHCI Host Controller
/0/100/14/1 usb3 bus xHCI Host Controller
/0/100/16 communication 7 Series/C210 Series Chipset Family
/0/100/1a bus 7 Series/C210 Series Chipset Family
/0/100/1a/1 usb1 bus EHCI Host Controller
/0/100/1a/1/1 bus Integrated Rate Matching Hub
/0/100/1a/1/1/3 generic USB2.0-CRW
/0/100/1a/1/1/5 multimedia Laptop_
/0/100/1b multimedia 7 Series/C210 Series Chipset Family
/0/100/1c bridge 7 Series/C210 Series Chipset Family
/0/100/1c/0 enp7s0 network RTL8101/2/6E PCI Express Fast/Gigabi
/0/100/1c.1 bridge 7 Series/C210 Series Chipset Family
/0/100/1c.1/0 wlp8s0 network BCM43142 802.11b/g/n
/0/100/1d bus 7 Series/C210 Series Chipset Family
/0/100/1d/1 usb2 bus EHCI Host Controller
/0/100/1d/1/1 bus Integrated Rate Matching Hub
/0/100/1d/1/1/5 generic BCM43142A0
/0/100/1f bridge HM77 Express Chipset LPC Controller
/0/100/1f.2 storage 7 Series Chipset Family 6-port SATA
/0/100/1f.3 bus 7 Series/C210 Series Chipset Family
/0/1 scsi0 storage
/0/1/0.0.0 /dev/sda disk 500GB ST9500325AS
/0/1/0.0.0/1 /dev/sda1 volume 14GiB Linux swap volume
/0/1/0.0.0/2 /dev/sda2 volume 450GiB Extended partition
/0/1/0.0.0/2/5 /dev/sda5 volume 32GiB Linux filesystem partition
/0/1/0.0.0/2/6 /dev/sda6 volume 376GiB Linux filesystem partition
/0/1/0.0.0/2/7 /dev/sda7 volume 20GiB Linux filesystem partition
/0/1/0.0.0/2/8 /dev/sda8 volume 8093MiB Linux swap / Solaris partiti
/0/1/0.0.0/2/9 /dev/sda9 volume 14GiB Linux filesystem partition
/0/2 scsi2 storage
/0/2/0.0.0 /dev/cdrom disk DVD+-RW SN-208BB
/1 power DELL 911MD24C
total 0
drwxr-xr-x 2 root root 80 Sep 8 20:32 .
crw-rw----+ 1 root audio 116, 33 Sep 8 20:32 timer
crw-rw----+ 1 root audio 116, 1 Sep 8 20:32 seq
drwxr-xr-x 20 root root 4380 Sep 8 20:38 ..
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cat: /dev/sndstat: No such file or directory
00:00.0 Host bridge [0600]: Intel Corporation 3rd Gen Core processor DRAM Controller [8086:0154] (rev 09)
00:01.0 PCI bridge [0604]: Intel Corporation Xeon E3-1200 v2/3rd Gen Core processor PCI Express Root Port [8086:0151] (rev 09)
00:02.0 VGA compatible controller [0300]: Intel Corporation 3rd Gen Core processor Graphics Controller [8086:0166] (rev 09)
00:14.0 USB controller [0c03]: Intel Corporation 7 Series/C210 Series Chipset Family USB xHCI Host Controller [8086:1e31] (rev 04)
00:16.0 Communication controller [0780]: Intel Corporation 7 Series/C210 Series Chipset Family MEI Controller #1 [8086:1e3a] (rev 04)
00:1a.0 USB controller [0c03]: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #2 [8086:1e2d] (rev 04)
00:1b.0 Audio device [0403]: Intel Corporation 7 Series/C210 Series Chipset Family High Definition Audio Controller [8086:1e20] (rev 04)
00:1c.0 PCI bridge [0604]: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 1 [8086:1e10] (rev c4)
00:1c.1 PCI bridge [0604]: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 2 [8086:1e12] (rev c4)
00:1d.0 USB controller [0c03]: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #1 [8086:1e26] (rev 04)
00:1f.0 ISA bridge [0601]: Intel Corporation HM77 Express Chipset LPC Controller [8086:1e57] (rev 04)
00:1f.2 SATA controller [0106]: Intel Corporation 7 Series Chipset Family 6-port SATA Controller [AHCI mode] [8086:1e03] (rev 04)
00:1f.3 SMBus [0c05]: Intel Corporation 7 Series/C210 Series Chipset Family SMBus Controller [8086:1e22] (rev 04)
01:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] Thames [Radeon HD 7500M/7600M Series] [1002:6840] (rev ff)
07:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller [10ec:8136] (rev 05)
08:00.0 Network controller [0280]: Broadcom Corporation BCM43142 802.11b/g/n [14e4:4365] (rev 01)
Bus 002 Device 003: ID 0a5c:21d7 Broadcom Corp. BCM43142 Bluetooth 4.0
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 004: ID 064e:8125 Suyin Corp.
Bus 001 Device 003: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card Reader Controller
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 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] found SMP MP-table at [mem 0x000fe1b0-
[ 0.000000] No NUMA configuration found
[ 0.166969] PCCT header not found.
[ 0.167352] core: PMU erratum BJ122, BV98, HSD29 worked around, HT is on
[ 0.552902] pnp: PnP ACPI: found 7 devices
[ 1.710545] audit: initializing netlink subsys (disabled)
[ 1.710567] audit: type=2000 audit(150488294
[ 1.965155] libphy: Fixed MDIO Bus: probed
[ 1.980193] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 1.980447] hub 1-0:1.0: USB hub found
[ 1.996179] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
[ 1.996418] hub 2-0:1.0: USB hub found
[ 1.998144] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002
[ 1.998377] hub 3-0:1.0: USB hub found
[ 1.999028] usb usb4: New USB device found, idVendor=1d6b, idProduct=0003
[ 1.999257] hub 4-0:1.0: USB hub found
[ 2.038573] ima: No TPM chip found, activating TPM-bypass!
[ 2.039392] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found
[ 2.252168] CRAT table not found
[ 2.273466] [Firmware Bug]: ACPI(PEGP) defines _DOD but not _DOS
[ 2.275567] [Firmware Bug]: Duplicate ACPI video bus devices for the same VGA controller, please try module parameter "video.
[ 2.444537] usb 2-1: New USB device found, idVendor=8087, idProduct=0024
[ 2.444975] hub 2-1:1.0: USB hub found
[ 2.592510] usb 1-1: New USB device found, idVendor=8087, idProduct=0024
[ 2.592835] hub 1-1:1.0: USB hub found
[ 2.811797] usb 2-1.5: New USB device found, idVendor=0a5c, idProduct=21d7
[ 2.957190] usb 1-1.3: New USB device found, idVendor=0bda, idProduct=0129
[ 3.191447] usb 1-1.5: New USB device found, idVendor=064e, idProduct=8125
[ 3.367807] psmouse serio1: elantech: assuming hardware version 3 (with firmware version 0x450f02)
[ 8.130238] systemd[1]: Listening on Journal Audit Socket.
[ 8.701748] lp: driver loaded but no devices found
[ 12.622903] lpc_ich: Resource conflict(s) found affecting gpio_ich
[ 14.199017] snd_hda_core: module verification failed: signature and/or required key missing - tainting kernel
[ 14.290362] snd_hda_intel 0000:00:1b.0: Probing card using HDA DKMS, version 0.201708220416~
[ 14.290732] snd_hda_intel 0000:00:1b.0: bound 0000:00:02.0 (ops i915_audio_
[ 15.034995] snd_hda_
[ 15.035509] snd_hda_
[ 15.035517] snd_hda_
[ 15.035523] snd_hda_
[ 15.035528] snd_hda_
[ 15.035532] snd_hda_
[ 15.035537] snd_hda_
[ 15.035543] snd_hda_
[ 15.036646] snd_hda_
[ 15.093957] IP: [<ffffffffc01e5
[ 15.094147] Modules linked in: snd_hda_
[ 15.095128] CPU: 3 PID: 559 Comm: modprobe Tainted: G OE 4.4.0-93-generic #116-Ubuntu
[ 15.095332] RIP: 0010:[<
[ 15.096305] [<ffffffffc05af
[ 15.096376] [<ffffffffc0896
[ 15.096449] [<ffffffffc0897
[ 15.096535] [<ffffffffc0611
[ 15.096613] [<ffffffffc060c
[ 15.096684] [<ffffffff81563
[ 15.096792] [<ffffffff81563
[ 15.097110] [<ffffffffc060c
[ 15.097184] [<ffffffffc069a
[ 15.114768] RIP [<ffffffffc01e5
[ 15.122114] uvcvideo: Found UVC 1.00 device Laptop_
[ 15.376903] bluetooth hci0: Direct firmware load for brcm/BCM.hcd failed with error -2
[ 15.376913] Bluetooth: hci0: BCM: Patch brcm/BCM.hcd not found
[ 15.403774] intel_rapl: Found RAPL domain package
[ 15.403782] intel_rapl: Found RAPL domain core
[ 15.403788] intel_rapl: Found RAPL domain uncore
[ 31.420782] audit: type=1400 audit(150488297
[ 31.426300] audit: type=1400 audit(150488297
[ 31.426324] audit: type=1400 audit(150488297
[ 31.426338] audit: type=1400 audit(150488297
[ 31.426350] audit: type=1400 audit(150488297
[ 31.426999] audit: type=1400 audit(150488297
[ 31.427021] audit: type=1400 audit(150488297
[ 31.430677] audit: type=1400 audit(150488297
[ 31.430748] audit: type=1400 audit(150488297
[ 31.430768] audit: type=1400 audit(150488297
sudo: /etc/init.
/etc/modprobe.
/etc/modprobe.
Release Date: 05/17/2012
Manufacturer: Dell Inc.
Product Name: Inspiron 5520
Serial Number: HGFHVS1
Manufacturer: Dell Inc.
Product Name: 085M0K
Serial Number: .HGFHVS1.
Manufacturer: Dell Inc.
Serial Number: HGFHVS1
Manufacturer: Intel(R) Corporation
Serial Number: To Be Filled By O.E.M.
Port Type: Serial Port 16550A Compatible
Option 1: String1 for Type12 Equipment Manufacturer
Option 2: String2 for Type12 Equipment Manufacturer
Option 3: String3 for Type12 Equipment Manufacturer
Option 4: String4 for Type12 Equipment Manufacturer
Manufacturer: Transcend Information
Serial Number: 0009893D
Manufacturer: Micron Technology
Serial Number: E18F2E59
Manufacturer: SANYO
SBDS Serial Number: 0001
SBDS Manufacture Date: 2009-01-01
snd_seq_dummy 16384 0
rtsx_usb_ms 20480 0
memstick 20480 1 rtsx_usb_ms
snd_hda_codec_hdmi 49152 2
snd_hda_
snd_hda_
btusb 45056 0
btrtl 16384 1 btusb
btbcm 16384 1 btusb
btintel 16384 1 btusb
bluetooth 520192 29 bnep,btbcm,
snd_hda_intel 40960 0
snd_hda_codec 135168 4 snd_hda_
snd_hda_core 90112 5 snd_hda_
snd_hwdep 16384 1 snd_hda_codec
snd_pcm 106496 4 snd_hda_
snd_seq_midi 16384 0
snd_seq_midi_event 16384 1 snd_seq_midi
snd_rawmidi 32768 1 snd_seq_midi
snd_seq 69632 3 snd_seq_
snd_seq_device 16384 3 snd_seq,
snd_timer 32768 2 snd_pcm,snd_seq
snd 81920 11 snd_hwdep,
soundcore 16384 1 snd
rtsx_usb_sdmmc 28672 0
rtsx_usb 24576 2 rtsx_usb_
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: 99957 / 153% / 11.00 dB, front-right: 99957 / 153% / 11.00 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: snd-seq-dummy snd-hda-codec-hdmi snd-hda-
Please help me.
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