[Bug 1563110]

(In reply to marcin19883 from comment #104)
> https://github.com/conexant/codec_drivers/commits/rpi-4.4.y
>
> Autor adding support linux kernel 4.18.

Sorry for bothering, but did he try to merge it to the main kernel? Or
do we have to compile it ourselves from this branch?

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https://bugs.launchpad.net/bugs/1563110

Title:
No sound on Asus e200ha, intel sst with cx2072x codec

Status in ALSA driver:
Confirmed
Status in alsa-driver package in Ubuntu:
Fix Released
Status in linux package in Ubuntu:
Fix Released

Bug description:
I've recently bought an Asus e200ha.
Sound in this laptop doesn't work.
The sound card is an intel sst with codec conexant cx2072x

aplay -l:
aplay: device_list:268: no soundcard found...
in the sound setting there is a "Dummy output"
---
ApportVersion: 2.14.1-0ubuntu3.19
Architecture: amd64
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
CurrentDesktop: XFCE
DistroRelease: Ubuntu 14.04
HibernationDevice: RESUME=UUID=7b77dc46-7d5b-4869-83dd-739980736c3a
InstallationDate: Installed on 2016-03-28 (0 days ago)
InstallationMedia: Linux Mint 17.3 "Rosa" - Release amd64 20160105
Lsusb:
Bus 002 Device 002: ID 0781:5583 SanDisk Corp.
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 13d3:3496 IMC Networks
Bus 001 Device 002: ID 04f2:b54b Chicony Electronics Co., Ltd
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: ASUSTeK COMPUTER INC. E200HA
Package: linux (not installed)
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=it_IT.UTF-8
SHELL=/bin/bash
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-32-generic root=UUID=50fb13c0-a8cd-441d-a38b-c0295c1b9a15 ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 3.19.0-32.37~14.04.1-generic 3.19.8-ckt7
RelatedPackageVersions:
linux-restricted-modules-3.19.0-32-generic N/A
linux-backports-modules-3.19.0-32-generic N/A
linux-firmware 1.127.16
Tags: rosa
Uname: Linux 3.19.0-32-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 11/26/2015
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: E200HA.203
dmi.board.asset.tag: ATN12345678901234567
dmi.board.name: E200HA
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: 1.0
dmi.chassis.asset.tag: ATN12345678901234567
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTeK COMPUTER INC.
dmi.chassis.version: 1.0
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrE200HA.203:bd11/26/2015:svnASUSTeKCOMPUTERINC.:pnE200HA:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnE200HA:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
dmi.product.name: E200HA
dmi.product.version: 1.0
dmi.sys.vendor: ASUSTeK COMPUTER INC.

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