Ubuntu
alsa-driver package

Sound is not working in Acer Aspire M5-481PT for ubuntu 14.04 and 16

Asked by dhalendra Chandrawanshi on 2016-10-21

I have tried most of the troubleshoot option but sound is still not working as analog output via laptop speakers. I can connect to bluetooth and bluetooth speaker is working fine while bluetooth headphone have some lag. Alsa information is given below.

http://www.alsa-project.org/db/?f=892bbd63e779988a62c7a5f62a7a33b06d37eb4f

Another diagnose info after more troubleshooting.

rm: cannot remove ‘/home/dhalu/.pulse’: No such file or directory
rm: cannot remove ‘/home/dhalu/.asound*’: No such file or directory
rm: cannot remove ‘/home/dhalu/.pulse-cookie’: No such file or directory
Ign http://us.archive.ubuntu.com trusty InRelease
Hit http://us.archive.ubuntu.com trusty-updates InRelease
Hit http://us.archive.ubuntu.com trusty-backports InRelease
Hit http://us.archive.ubuntu.com trusty Release.gpg
Hit http://ppa.launchpad.net trusty InRelease
Hit http://security.ubuntu.com trusty-security InRelease
Ign http://extras.ubuntu.com trusty InRelease
Hit http://us.archive.ubuntu.com trusty-updates/main Sources
Hit http://us.archive.ubuntu.com trusty-updates/restricted Sources
Hit http://us.archive.ubuntu.com trusty-updates/universe Sources
Hit http://ppa.launchpad.net trusty/main amd64 Packages
Hit http://security.ubuntu.com trusty-security/main Sources
Hit http://extras.ubuntu.com trusty Release.gpg
Hit http://us.archive.ubuntu.com trusty-updates/multiverse Sources
Hit http://us.archive.ubuntu.com trusty-updates/main amd64 Packages
Hit http://ppa.launchpad.net trusty/main i386 Packages
Hit http://us.archive.ubuntu.com trusty-updates/restricted amd64 Packages
Hit http://security.ubuntu.com trusty-security/restricted Sources
Hit http://extras.ubuntu.com trusty Release
Hit http://us.archive.ubuntu.com trusty-updates/universe amd64 Packages
Hit http://us.archive.ubuntu.com trusty-updates/multiverse amd64 Packages
Hit http://ppa.launchpad.net trusty/main Translation-en
Hit http://security.ubuntu.com trusty-security/universe Sources
Hit http://us.archive.ubuntu.com trusty-updates/main i386 Packages
Hit http://extras.ubuntu.com trusty/main Sources
Hit http://us.archive.ubuntu.com trusty-updates/restricted i386 Packages
Hit http://us.archive.ubuntu.com trusty-updates/universe i386 Packages
Hit http://security.ubuntu.com trusty-security/multiverse Sources
Hit http://us.archive.ubuntu.com trusty-updates/multiverse i386 Packages
Hit http://extras.ubuntu.com trusty/main amd64 Packages
Hit http://us.archive.ubuntu.com trusty-updates/main Translation-en
Hit http://us.archive.ubuntu.com trusty-updates/multiverse Translation-en
Hit http://security.ubuntu.com trusty-security/main amd64 Packages
Hit http://extras.ubuntu.com trusty/main i386 Packages
Hit http://us.archive.ubuntu.com trusty-updates/restricted Translation-en
Hit http://security.ubuntu.com trusty-security/restricted amd64 Packages
Hit http://us.archive.ubuntu.com trusty-updates/universe Translation-en
Hit http://us.archive.ubuntu.com trusty-backports/main Sources
Hit http://security.ubuntu.com trusty-security/universe amd64 Packages
Hit http://us.archive.ubuntu.com trusty-backports/restricted Sources
Hit http://us.archive.ubuntu.com trusty-backports/universe Sources
Hit http://us.archive.ubuntu.com trusty-backports/multiverse Sources
Hit http://security.ubuntu.com trusty-security/multiverse amd64 Packages
Hit http://us.archive.ubuntu.com trusty-backports/main amd64 Packages
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Hit http://security.ubuntu.com trusty-security/main i386 Packages
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Hit http://us.archive.ubuntu.com trusty-backports/main i386 Packages
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Hit http://us.archive.ubuntu.com trusty-backports/multiverse i386 Packages
Hit http://security.ubuntu.com trusty-security/universe i386 Packages
Hit http://us.archive.ubuntu.com trusty-backports/main Translation-en
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Hit http://us.archive.ubuntu.com trusty Release
Hit http://us.archive.ubuntu.com trusty/main Sources
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Hit http://us.archive.ubuntu.com trusty/restricted Sources
Ign http://extras.ubuntu.com trusty/main Translation-en_US
Hit http://us.archive.ubuntu.com trusty/universe Sources
Hit http://security.ubuntu.com trusty-security/restricted Translation-en
Hit http://us.archive.ubuntu.com trusty/multiverse Sources
Ign http://extras.ubuntu.com trusty/main Translation-en
Hit http://us.archive.ubuntu.com trusty/main amd64 Packages
Hit http://us.archive.ubuntu.com trusty/restricted amd64 Packages
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Hit http://us.archive.ubuntu.com trusty/universe amd64 Packages
Hit http://us.archive.ubuntu.com trusty/multiverse amd64 Packages
Hit http://us.archive.ubuntu.com trusty/main i386 Packages
Hit http://us.archive.ubuntu.com trusty/restricted i386 Packages
Hit http://us.archive.ubuntu.com trusty/universe i386 Packages
Hit http://us.archive.ubuntu.com trusty/multiverse i386 Packages
Hit http://us.archive.ubuntu.com trusty/main Translation-en
Hit http://us.archive.ubuntu.com trusty/multiverse Translation-en
Hit http://us.archive.ubuntu.com trusty/restricted Translation-en
Hit http://us.archive.ubuntu.com trusty/universe Translation-en
Ign http://us.archive.ubuntu.com trusty/main Translation-en_US
Ign http://us.archive.ubuntu.com trusty/multiverse Translation-en_US
Ign http://us.archive.ubuntu.com trusty/restricted Translation-en_US
Ign http://us.archive.ubuntu.com trusty/universe Translation-en_US
Reading package lists... Done
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following extra packages will be installed:
  aptitude-common libboost-iostreams1.54.0 libcwidget3 libept1.4.12
Suggested packages:
  aptitude-doc-en aptitude-doc tasksel debtags libcwidget-dev
The following NEW packages will be installed:
  aptitude aptitude-common libboost-iostreams1.54.0 libcwidget3 libept1.4.12
0 upgraded, 5 newly installed, 0 to remove and 0 not upgraded.
Need to get 2,549 kB of archives.
After this operation, 10.7 MB of additional disk space will be used.
Do you want to continue? [Y/n] Y
Get:1 http://us.archive.ubuntu.com/ubuntu/ trusty-updates/main libboost-iostreams1.54.0 amd64 1.54.0-4ubuntu3.1 [29.0 kB]
Get:2 http://us.archive.ubuntu.com/ubuntu/ trusty/main libept1.4.12 amd64 1.0.12 [142 kB]
Get:3 http://us.archive.ubuntu.com/ubuntu/ trusty/main aptitude-common all 0.6.8.2-1ubuntu4 [700 kB]
Get:4 http://us.archive.ubuntu.com/ubuntu/ trusty/main libcwidget3 amd64 0.5.16-3.5ubuntu1 [307 kB]
Get:5 http://us.archive.ubuntu.com/ubuntu/ trusty/main aptitude amd64 0.6.8.2-1ubuntu4 [1,371 kB]
Fetched 2,549 kB in 1s (1,422 kB/s)
Selecting previously unselected package libboost-iostreams1.54.0:amd64.
(Reading database ... 200803 files and directories currently installed.)
Preparing to unpack .../libboost-iostreams1.54.0_1.54.0-4ubuntu3.1_amd64.deb ...
Unpacking libboost-iostreams1.54.0:amd64 (1.54.0-4ubuntu3.1) ...
Selecting previously unselected package libept1.4.12:amd64.
Preparing to unpack .../libept1.4.12_1.0.12_amd64.deb ...
Unpacking libept1.4.12:amd64 (1.0.12) ...
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Preparing to unpack .../aptitude-common_0.6.8.2-1ubuntu4_all.deb ...
Unpacking aptitude-common (0.6.8.2-1ubuntu4) ...
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Unpacking libcwidget3 (0.5.16-3.5ubuntu1) ...
Selecting previously unselected package aptitude.
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Unpacking aptitude (0.6.8.2-1ubuntu4) ...
Processing triggers for man-db (2.6.7.1-1ubuntu1) ...
Setting up libboost-iostreams1.54.0:amd64 (1.54.0-4ubuntu3.1) ...
Setting up libept1.4.12:amd64 (1.0.12) ...
Setting up aptitude-common (0.6.8.2-1ubuntu4) ...
Setting up libcwidget3 (0.5.16-3.5ubuntu1) ...
Setting up aptitude (0.6.8.2-1ubuntu4) ...
update-alternatives: using /usr/bin/aptitude-curses to provide /usr/bin/aptitude (aptitude) in auto mode
Processing triggers for libc-bin (2.19-0ubuntu6.9) ...
No candidate version found for libsdl1.2debian-pulseaudio
No candidate version found for libsdl1.2debian-pulseaudio
The following NEW packages will be installed:
  gnome-alsamixer libbonobo2-0{a} libbonobo2-common{a} libbonoboui2-0{a} libbonoboui2-common{a} libgconfmm-2.6-1c2{a} libglade2-0{a}
  libglademm-2.4-1c2a{a} libgnome-desktop-2-17{a} libgnome2-0{a} libgnome2-bin{a} libgnome2-common{a} libgnomecanvas2-0{a}
  libgnomecanvas2-common{a} libgnomeui-0{a} libgnomeui-common{a} libgnomevfs2-0{a} libgnomevfs2-common{a} libgtkmm-2.4-1c2a{a}
  libidl-common{a} libidl0{a} liborbit-2-0{a} liborbit2{a} padevchooser paman paprefs{a} pavumeter{a} pulseaudio-module-gconf{a}
  pulseaudio-module-zeroconf{a}
0 packages upgraded, 29 newly installed, 0 to remove and 0 not upgraded.
Need to get 1,034 kB/2,403 kB of archives. After unpacking 15.7 MB will be used.
Do you want to continue? [Y/n/?] Y
Get: 1 http://us.archive.ubuntu.com/ubuntu/ trusty/main libgtkmm-2.4-1c2a amd64 1:2.24.4-1ubuntu1 [655 kB]
Get: 2 http://us.archive.ubuntu.com/ubuntu/ trusty/universe libgconfmm-2.6-1c2 amd64 2.28.3-0ubuntu2 [23.2 kB]
Get: 3 http://us.archive.ubuntu.com/ubuntu/ trusty/universe libglademm-2.4-1c2a amd64 2.6.7-2ubuntu1 [17.5 kB]
Get: 4 http://us.archive.ubuntu.com/ubuntu/ trusty/universe libgnome-desktop-2-17 amd64 1:2.32.1-2ubuntu1 [97.5 kB]
Get: 5 http://us.archive.ubuntu.com/ubuntu/ trusty/universe padevchooser amd64 0.9.4-1.1 [23.5 kB]
Get: 6 http://us.archive.ubuntu.com/ubuntu/ trusty/universe paman amd64 0.9.4-1ubuntu3 [94.3 kB]
Get: 7 http://us.archive.ubuntu.com/ubuntu/ trusty-updates/main pulseaudio-module-gconf amd64 1:4.0-0ubuntu11.1 [12.1 kB]
Get: 8 http://us.archive.ubuntu.com/ubuntu/ trusty-updates/main pulseaudio-module-zeroconf amd64 1:4.0-0ubuntu11.1 [18.9 kB]
Get: 9 http://us.archive.ubuntu.com/ubuntu/ trusty/universe paprefs amd64 0.9.10-1 [63.3 kB]
Get: 10 http://us.archive.ubuntu.com/ubuntu/ trusty/universe pavumeter amd64 0.9.3-4 [28.5 kB]
Fetched 1,034 kB in 2s (379 kB/s)
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H/W path Device Class Description
=======================================================
                             system Aspire M5-481PT (Aspire M5-481PT_0712_2_07)
/0 bus MA40_HX
/0/0 memory 128KiB BIOS
/0/4 processor Intel(R) Core(TM) i5-3317U CPU @ 1.70GHz
/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
/0/19 memory 6GiB System Memory
/0/19/0 memory 4GiB SODIMM DDR3 Synchronous 1600 MHz (0.6 ns)
/0/19/1 memory 2GiB SODIMM DDR3 Synchronous 1333 MHz (0.8 ns)
/0/100 bridge 3rd Gen Core processor DRAM Controller
/0/100/2 display 3rd Gen Core processor Graphics Controller
/0/100/14 bus 7 Series/C210 Series Chipset Family USB xHCI Host Controller
/0/100/16 communication 7 Series/C216 Chipset Family MEI Controller #1
/0/100/1a bus 7 Series/C216 Chipset Family USB Enhanced Host Controller #2
/0/100/1b multimedia 7 Series/C216 Chipset Family High Definition Audio Controller
/0/100/1c bridge 7 Series/C216 Chipset Family PCI Express Root Port 1
/0/100/1c.1 bridge 7 Series/C210 Series Chipset Family PCI Express Root Port 2
/0/100/1c.1/0 generic RTS5209 PCI Express Card Reader
/0/100/1c.1/0.1 generic RTS5209 PCI Express Card Reader
/0/100/1c.2 bridge 7 Series/C210 Series Chipset Family PCI Express Root Port 3
/0/100/1c.2/0 eth0 network NetLink BCM57780 Gigabit Ethernet PCIe
/0/100/1c.7 bridge 7 Series/C210 Series Chipset Family PCI Express Root Port 8
/0/100/1c.7/0 wlan0 network AR9462 Wireless Network Adapter
/0/100/1d bus 7 Series/C216 Chipset Family USB Enhanced Host Controller #1
/0/100/1f bridge HM77 Express Chipset LPC Controller
/0/100/1f.2 storage 7 Series Chipset Family 6-port SATA Controller [AHCI mode]
/0/100/1f.3 bus 7 Series/C216 Chipset Family SMBus Controller
/0/1 scsi0 storage
/0/1/0.0.0 /dev/sda disk 120GB KINGSTON SV300S3
/0/1/0.0.0/1 /dev/sda1 volume 105GiB EXT4 volume
/0/1/0.0.0/2 /dev/sda2 volume 5960MiB Extended partition
/0/1/0.0.0/2/5 /dev/sda5 volume 5960MiB Linux swap / Solaris partition
/0/2 scsi1 storage
/0/2/0.0.0 /dev/sdb disk 20GB SATA SSD
/0/2/0.0.0/1 /dev/sdb1 volume 3825MiB EFI partition
/0/2/0.0.0/2 /dev/sdb2 volume 14GiB EFI partition
/0/3 scsi5 storage
/0/3/0.0.0 /dev/cdrom disk DVDRAM GU61N
total 0
crw-rw----+ 1 root audio 116, 33 Oct 20 20:46 timer
crw-rw----+ 1 root audio 116, 1 Oct 20 20:46 seq
crw-rw----+ 1 root audio 116, 4 Oct 20 20:46 hwC0D3
crw-rw----+ 1 root audio 116, 2 Oct 20 20:46 controlC0
drwxr-xr-x 2 root root 60 Oct 20 20:46 by-path
drwxr-xr-x 3 root root 160 Oct 20 20:46 .
crw-rw----+ 1 root audio 116, 3 Oct 20 20:47 pcmC0D3p
drwxr-xr-x 19 root root 4560 Oct 20 20:50 ..
/lib/modules/4.4.0-45-generic/updates/dkms/snd-hda-codec-via.ko
/lib/modules/4.4.0-45-generic/updates/dkms/snd-hda-codec-si3054.ko
/lib/modules/4.4.0-45-generic/updates/dkms/snd-hda-codec-cirrus.ko
/lib/modules/4.4.0-45-generic/updates/dkms/snd-hda-core.ko
/lib/modules/4.4.0-45-generic/updates/dkms/snd-hda-codec-conexant.ko
/lib/modules/4.4.0-45-generic/updates/dkms/snd-hda-codec-ca0110.ko
/lib/modules/4.4.0-45-generic/updates/dkms/snd-hda-codec-idt.ko
/lib/modules/4.4.0-45-generic/updates/dkms/snd-hda-codec.ko
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/lib/modules/4.4.0-45-generic/kernel/sound/drivers/snd-mtpav.ko
/lib/modules/4.4.0-45-generic/kernel/sound/drivers/snd-aloop.ko
/lib/modules/4.4.0-45-generic/kernel/sound/drivers/opl3/snd-opl3-lib.ko
/lib/modules/4.4.0-45-generic/kernel/sound/drivers/opl3/snd-opl3-synth.ko
/lib/modules/4.4.0-45-generic/kernel/sound/drivers/pcsp/snd-pcsp.ko
/lib/modules/4.4.0-45-generic/kernel/sound/drivers/snd-portman2x4.ko
/lib/modules/4.4.0-45-generic/kernel/sound/drivers/mpu401/snd-mpu401.ko
/lib/modules/4.4.0-45-generic/kernel/sound/drivers/mpu401/snd-mpu401-uart.ko
/lib/modules/4.4.0-45-generic/kernel/sound/synth/emux/snd-emux-synth.ko
/lib/modules/4.4.0-45-generic/kernel/sound/synth/snd-util-mem.ko
/lib/modules/4.4.0-45-generic/kernel/sound/i2c/other/snd-ak4117.ko
/lib/modules/4.4.0-45-generic/kernel/sound/i2c/other/snd-pt2258.ko
/lib/modules/4.4.0-45-generic/kernel/sound/i2c/other/snd-ak4114.ko
/lib/modules/4.4.0-45-generic/kernel/sound/i2c/other/snd-ak4113.ko
/lib/modules/4.4.0-45-generic/kernel/sound/i2c/other/snd-ak4xxx-adda.ko
/lib/modules/4.4.0-45-generic/kernel/sound/i2c/snd-i2c.ko
/lib/modules/4.4.0-45-generic/kernel/sound/i2c/snd-cs8427.ko
/lib/modules/4.4.0-45-generic/kernel/sound/pcmcia/vx/snd-vxpocket.ko
/lib/modules/4.4.0-45-generic/kernel/sound/pcmcia/pdaudiocf/snd-pdaudiocf.ko
/lib/modules/4.4.0-45-generic/kernel/sound/usb/snd-usb-audio.ko
/lib/modules/4.4.0-45-generic/kernel/sound/usb/snd-usbmidi-lib.ko
/lib/modules/4.4.0-45-generic/kernel/sound/usb/6fire/snd-usb-6fire.ko
/lib/modules/4.4.0-45-generic/kernel/sound/usb/bcd2000/snd-bcd2000.ko
/lib/modules/4.4.0-45-generic/kernel/sound/usb/line6/snd-usb-variax.ko
/lib/modules/4.4.0-45-generic/kernel/sound/usb/line6/snd-usb-pod.ko
/lib/modules/4.4.0-45-generic/kernel/sound/usb/line6/snd-usb-toneport.ko
/lib/modules/4.4.0-45-generic/kernel/sound/usb/line6/snd-usb-podhd.ko
/lib/modules/4.4.0-45-generic/kernel/sound/usb/line6/snd-usb-line6.ko
/lib/modules/4.4.0-45-generic/kernel/sound/usb/usx2y/snd-usb-usx2y.ko
/lib/modules/4.4.0-45-generic/kernel/sound/usb/usx2y/snd-usb-us122l.ko
/lib/modules/4.4.0-45-generic/kernel/sound/usb/caiaq/snd-usb-caiaq.ko
/lib/modules/4.4.0-45-generic/kernel/sound/usb/misc/snd-ua101.ko
/lib/modules/4.4.0-45-generic/kernel/sound/usb/hiface/snd-usb-hiface.ko
/lib/modules/4.4.0-45-generic/kernel/sound/isa/sb/snd-sb-common.ko
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)
00:02.0 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/C216 Chipset Family MEI Controller #1 [8086:1e3a] (rev 04)
00:1a.0 USB controller [0c03]: Intel Corporation 7 Series/C216 Chipset Family USB Enhanced Host Controller #2 [8086:1e2d] (rev 04)
00:1b.0 Audio device [0403]: Intel Corporation 7 Series/C216 Chipset Family High Definition Audio Controller [8086:1e20] (rev 04)
00:1c.0 PCI bridge [0604]: Intel Corporation 7 Series/C216 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)
00:1c.2 PCI bridge [0604]: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 3 [8086:1e14] (rev c4)
00:1c.7 PCI bridge [0604]: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 8 [8086:1e1e] (rev c4)
00:1d.0 USB controller [0c03]: Intel Corporation 7 Series/C216 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/C216 Chipset Family SMBus Controller [8086:1e22] (rev 04)
03:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5209 PCI Express Card Reader [10ec:5209] (rev 01)
03:00.1 SD Host controller [0805]: Realtek Semiconductor Co., Ltd. RTS5209 PCI Express Card Reader [10ec:5209] (rev 01)
04:00.0 Ethernet controller [0200]: Broadcom Limited NetLink BCM57780 Gigabit Ethernet PCIe [14e4:1692] (rev 01)
09:00.0 Network controller [0280]: Qualcomm Atheros AR9462 Wireless Network Adapter [168c:0034] (rev 01)
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 0489:e04e Foxconn / Hon Hai
Bus 001 Device 003: ID 04f2:b335 Chicony Electronics Co., Ltd
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 003: ID 04f3:0022 Elan Microelectronics Corp.
Bus 003 Device 002: ID 062a:4101 Creative Labs Wireless Keyboard/Mouse
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
/usr/sbin/alsactl
Specified filename /dev/dsp does not exist.
                     USER PID ACCESS COMMAND
/dev/snd/controlC0: dhalu 2059 F.... pulseaudio
dpkg-query: no path found matching pattern *bin/slmodemd*
[ 0.000000] found SMP MP-table at [mem 0x000fe1b0-0x000fe1bf] mapped at [ffff8800000fe1b0]
[ 0.000000] No NUMA configuration found
[ 0.149074] PCCT header not found.
[ 0.149361] core: PMU erratum BJ122, BV98, HSD29 worked around, HT is on
[ 0.167788] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
[ 0.230765] pnp: PnP ACPI: found 7 devices
[ 0.740608] audit: initializing netlink subsys (disabled)
[ 0.740627] audit: type=2000 audit(1477010781.720:1): initialized
[ 0.755060] libphy: Fixed MDIO Bus: probed
[ 0.769959] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 0.770220] hub 1-0:1.0: USB hub found
[ 0.786077] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
[ 0.786402] hub 2-0:1.0: USB hub found
[ 0.788146] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002
[ 0.788410] hub 3-0:1.0: USB hub found
[ 0.788691] usb usb4: New USB device found, idVendor=1d6b, idProduct=0003
[ 0.788924] hub 4-0:1.0: USB hub found
[ 0.803207] ima: No TPM chip found, activating TPM-bypass!
[ 0.803766] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found
[ 0.849978] sdhci-pci 0000:03:00.1: SDHCI controller found [10ec:5209] (rev 1)
[ 0.850099] sdhci-pci 0000:03:00.1: No vmmc regulator found
[ 0.850100] sdhci-pci 0000:03:00.1: No vqmmc regulator found
[ 0.874321] libphy: tg3 mdio bus: probed
[ 1.214222] usb 1-1: New USB device found, idVendor=8087, idProduct=0024
[ 1.214389] hub 1-1:1.0: USB hub found
[ 1.228047] usb 3-2: New USB device found, idVendor=062a, idProduct=4101
[ 1.228212] usb 3-2: ep 0x81 - rounding interval to 64 microframes, ep desc says 80 microframes
[ 1.231214] usb 2-1: New USB device found, idVendor=8087, idProduct=0024
[ 1.232903] hub 2-1:1.0: USB hub found
[ 1.430111] psmouse serio2: elantech: assuming hardware version 4 (with firmware version 0x461f08)
[ 1.523396] usb 3-3: New USB device found, idVendor=04f3, idProduct=0022
[ 1.523514] usb 3-3: ep 0x2 - rounding interval to 64 microframes, ep desc says 80 microframes
[ 1.631342] usb 1-1.1: New USB device found, idVendor=04f2, idProduct=b335
[ 1.649258] lp: driver loaded but no devices found
[ 1.787541] lpc_ich: Resource conflict(s) found affecting gpio_ich
[ 1.799341] snd_hda_core: module verification failed: signature and/or required key missing - tainting kernel
[ 1.808816] snd_hda_intel 0000:00:1b.0: Probing card using HDA DKMS, version 0.201610200547~ubuntu14.04.1
[ 1.818471] snd_hda_codec_generic hdaudioC0D3: autoconfig for Generic: line_outs=0 (0x0/0x0/0x0/0x0/0x0) type:line
[ 1.818477] snd_hda_codec_generic hdaudioC0D3: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
[ 1.818480] snd_hda_codec_generic hdaudioC0D3: hp_outs=0 (0x0/0x0/0x0/0x0/0x0)
[ 1.818482] snd_hda_codec_generic hdaudioC0D3: mono: mono_out=0x0
[ 1.818485] snd_hda_codec_generic hdaudioC0D3: dig-out=0x5/0x0
[ 1.818487] snd_hda_codec_generic hdaudioC0D3: inputs:
[ 1.819797] input: HDA Intel PCH HDMI as /devices/pci0000:00/0000:00:1b.0/sound/card0/input17
[ 1.871953] usb 1-1.3: New USB device found, idVendor=0489, idProduct=e04e
[ 1.962348] audit: type=1400 audit(1477010783.656:2): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/sbin/dhclient" pid=544 comm="apparmor_parser"
[ 1.962357] audit: type=1400 audit(1477010783.656:3): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=544 comm="apparmor_parser"
[ 1.962364] audit: type=1400 audit(1477010783.656:4): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=544 comm="apparmor_parser"
[ 1.962912] audit: type=1400 audit(1477010783.656:5): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=544 comm="apparmor_parser"
[ 1.962921] audit: type=1400 audit(1477010783.656:6): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=544 comm="apparmor_parser"
[ 1.963228] audit: type=1400 audit(1477010783.656:7): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=544 comm="apparmor_parser"
[ 1.988494] audit: type=1400 audit(1477010783.680:8): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/cups/backend/cups-pdf" pid=553 comm="apparmor_parser"
[ 1.988504] audit: type=1400 audit(1477010783.680:9): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/sbin/cupsd" pid=553 comm="apparmor_parser"
[ 1.989213] audit: type=1400 audit(1477010783.680:10): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=553 comm="apparmor_parser"
[ 2.170801] intel_rapl: Found RAPL domain package
[ 2.170806] intel_rapl: Found RAPL domain core
[ 2.170809] intel_rapl: Found RAPL domain uncore
[ 2.275947] uvcvideo: Found UVC 1.00 device HD WebCam (04f2:b335)
[ 32.104929] audit_printk_skb: 153 callbacks suppressed
[ 32.104933] audit: type=1400 audit(1477010813.792:62): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/cups/backend/cups-pdf" pid=2274 comm="apparmor_parser"
[ 32.104940] audit: type=1400 audit(1477010813.792:63): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=2274 comm="apparmor_parser"
[ 32.105331] audit: type=1400 audit(1477010813.792:64): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=2274 comm="apparmor_parser"
sudo: /etc/init.d/sl-modem-daemon: command not found
/etc/modprobe.d/alsa-base.conf:options snd-hda-intel model=generic
Release Date: 10/05/2012
Manufacturer: Acer
Product Name: Aspire M5-481PT
Serial Number: NXM3WAA0012391862D7600
Manufacturer: Acer
Product Name: MA40_HX
Serial Number: NBM3W110022391862D7600
Manufacturer: Chassis Manufacturer
Serial Number: Chassis Serial Number
Manufacturer: Intel(R) Corporation
Serial Number: To Be Filled By O.E.M.
String 1: String1 for Original Equipment Manufacturer
String 2: String2 for Original Equipment Manufacturer
String 3: String3 for Original Equipment Manufacturer
String 4: String4 for Original Equipment Manufacturer
String 5: String5 for Original Equipment Manufacturer
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: ELPIDA
Serial Number: 402D422B
Manufacturer: ELPIDA
Serial Number: 00000000
snd_seq_dummy 16384 0
btusb 45056 0
btrtl 16384 1 btusb
btbcm 16384 1 btusb
btintel 16384 1 btusb
snd_hda_codec_hdmi 49152 0
bluetooth 516096 26 bnep,ath3k,btbcm,btrtl,btusb,rfcomm,btintel
snd_hda_codec_generic 73728 1
snd_hda_intel 40960 1
snd_hda_codec 135168 3 snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_intel
snd_hda_core 90112 4 snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel
snd_hwdep 16384 1 snd_hda_codec
snd_pcm 106496 4 snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel,snd_hda_core
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_midi_event,snd_seq_dummy,snd_seq_midi
snd_seq_device 16384 3 snd_seq,snd_rawmidi,snd_seq_midi
snd_timer 32768 2 snd_pcm,snd_seq
snd 81920 12 snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_pcm,snd_seq,snd_rawmidi,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel,snd_seq_device
soundcore 16384 1 snd
usbhid 49152 0
hid 118784 3 hid_multitouch,hid_generic,usbhid
Welcome to PulseAudio! Use "help" for usage information.
>>> 1 sink(s) available.
  * index: 0
name: <alsa_output.pci-0000_00_1b.0.hdmi-stereo>
driver: <module-alsa-card.c>
flags: HARDWARE DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY
state: SUSPENDED
suspend cause: IDLE
priority: 9950
volume: 0: 100% 1: 100%
         0: 0.00 dB 1: 0.00 dB
         balance 0.00
base volume: 100%
              0.00 dB
volume steps: 65537
muted: no
current latency: 0.00 ms
max request: 0 KiB
max rewind: 0 KiB
monitor source: 0
sample spec: s16le 2ch 48000Hz
channel map: front-left,front-right
              Stereo
used by: 0
linked by: 0
configured latency: 0.00 ms; range is 0.50 .. 341.33 ms
card: 0 <alsa_card.pci-0000_00_1b.0>
module: 5
properties:
  alsa.resolution_bits = "16"
  device.api = "alsa"
  device.class = "sound"
  alsa.class = "generic"
  alsa.subclass = "generic-mix"
  alsa.name = "Generic Digital"
  alsa.id = "Generic Digital"
  alsa.subdevice = "0"
  alsa.subdevice_name = "subdevice #0"
  alsa.device = "3"
  alsa.card = "0"
  alsa.card_name = "HDA Intel PCH"
  alsa.long_card_name = "HDA Intel PCH at 0xc2610000 irq 30"
  alsa.driver_name = "snd_hda_intel"
  device.bus_path = "pci-0000:00:1b.0"
  sysfs.path = "/devices/pci0000:00/0000:00:1b.0/sound/card0"
  device.bus = "pci"
  device.vendor.id = "8086"
  device.vendor.name = "Intel Corporation"
  device.product.id = "1e20"
  device.product.name = "7 Series/C210 Series Chipset Family High Definition Audio Controller"
  device.form_factor = "internal"
  device.string = "hdmi:0"
  device.buffering.buffer_size = "65536"
  device.buffering.fragment_size = "32768"
  device.access_mode = "mmap+timer"
  device.profile.name = "hdmi-stereo"
  device.profile.description = "Digital Stereo (HDMI)"
  device.description = "Built-in Audio Digital Stereo (HDMI)"
  alsa.mixer_name = "Intel Generic"
  alsa.components = "HDA:80862806,10250713,00100000"
  module-udev-detect.discovered = "1"
  device.icon_name = "audio-card-pci"
ports:
  hdmi-output-0: HDMI / DisplayPort (priority 5900, latency offset 0 usec, available: unknown)
   properties:
    device.icon_name = "video-display"
active port: <hdmi-output-0>
>>> **** List of PLAYBACK Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 3: Generic Digital [Generic Digital]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
Unloading ALSA sound driver modules: snd-seq-dummy snd-hda-codec-hdmi snd-hda-codec-generic snd-hda-intel snd-hda-codec snd-hda-core snd-hwdep snd-pcm snd-seq-midi snd-seq-midi-event snd-rawmidi snd-seq snd-seq-device snd-timer (failed: modules still loaded: snd-hda-codec-generic snd-hda-intel snd-hda-codec snd-hda-core snd-hwdep snd-pcm snd-timer).
Loading ALSA sound driver modules: snd-seq-dummy snd-hda-codec-hdmi snd-hda-codec-generic snd-hda-intel snd-hda-codec snd-hda-core snd-hwdep snd-pcm snd-seq-midi snd-seq-midi-event snd-rawmidi snd-seq snd-seq-device snd-timer.
Support status summary of 'dhalu-Aspire-M5-481PT':

You have 35 packages (1.9%) supported until May 2017 (3y)
You have 1692 packages (92.5%) supported until May 2019 (5y)
You have 1 packages (0.1%) supported until July 2017 (9m)

You have 0 packages (0.0%) that can not/no-longer be downloaded
You have 102 packages (5.6%) that are unsupported

Your Hardware Enablement Stack (HWE) is supported until April 2019.

Run with --show-unsupported, --show-supported or --show-all to see more details
  *-multimedia
       description: Audio device
       product: 7 Series/C216 Chipset Family High Definition Audio Controller
       vendor: Intel Corporation
       physical id: 1b
       bus info: pci@0000:00:1b.0
       version: 04
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress bus_master cap_list
       configuration: driver=snd_hda_intel latency=0
       resources: irq:30 memory:c2610000-c2613fff