Here is what alsa says:;
!!################################
!!ALSA Information Script v 0.4.64
!!################################
!!Script ran on: Mon Jan 25 10:45:15 UTC 2016
!!Linux Distribution
!!------------------
Welcome to openSUSE 13.2 "Harlequin" - Kernel \r (\l). openSUSE 13.2 (x86_64) ...
Manufacturer: Acer
Product Name: Aspire E1-572
Product Version: V2.14
Firmware Version: V2.14
Kernel release: 3.16.7-29-desktop
Operating System: GNU/Linux
Architecture: x86_64
Processor: x86_64
SMP Enabled: Yes
Driver version: k3.16.7-29-desktop
Library version:
Utilities version: 1.0.28
snd_hda_intel
snd_hda_intel
!!Sound Servers on this system
!!----------------------------
Pulseaudio:
Installed - Yes (/usr/bin/pulseaudio)
Running - No
ESound Daemon:
Installed - Yes (/usr/bin/esd)
Running - No
Jack:
Installed - Yes (/usr/bin/jackd)
Running - No
!!Soundcards recognised by ALSA
!!-----------------------------
0 [HDMI ]: HDA-Intel - HDA Intel HDMI
HDA Intel HDMI at 0xb0610000 irq 63
1 [PCH ]: HDA-Intel - HDA Intel PCH
HDA Intel PCH at 0xb0614000 irq 62
!!PCI Soundcards installed in the system
!!--------------------------------------
00:03.0 Audio device: Intel Corporation Haswell-ULT HD Audio Controller (rev 09)
00:1b.0 Audio device: Intel Corporation 8 Series HD Audio Controller (rev 04)
!!Advanced information - PCI Vendor/Device/Subsystem ID's
!!-------------------------------------------------------
00:03.0 0403: 8086:0a0c (rev 09)
Subsystem: 1025:0775
--
00:1b.0 0403: 8086:9c20 (rev 04)
Subsystem: 1025:0775
Codec: Intel Haswell HDMI
Address: 0
AFG Function Id: 0x1 (unsol 0)
Vendor Id: 0x80862807
Subsystem Id: 0x80860101
Revision Id: 0x100000
No Modem Function Group found
Default PCM:
rates [0x0]:
bits [0x0]:
formats [0x0]:
Default Amp-In caps: N/A
Default Amp-Out caps: N/A
State of AFG node 0x01:
Power states: D0 D3 CLKSTOP EPSS
Power: setting=D0, actual=D0, Clock-stop-OK
GPIO: io=0, o=0, i=0, unsolicited=0, wake=0
Node 0x02 [Audio Output] wcaps 0x6611: 8-Channels Digital
Converter: stream=0, channel=0
Digital: Enabled KAE
Digital category: 0x0
IEC Coding Type: 0x0
PCM:
rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000
bits [0x1e]: 16 20 24 32
formats [0x5]: PCM AC3
Power states: D0 D3 EPSS
Power: setting=D0, actual=D0
Node 0x03 [Audio Output] wcaps 0x6611: 8-Channels Digital
Converter: stream=0, channel=0
Digital: Enabled KAE
Digital category: 0x0
IEC Coding Type: 0x0
PCM:
rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000
bits [0x1e]: 16 20 24 32
formats [0x5]: PCM AC3
Power states: D0 D3 EPSS
Power: setting=D3, actual=D3
Node 0x04 [Audio Output] wcaps 0x6611: 8-Channels Digital
Converter: stream=0, channel=0
Digital: Enabled KAE
Digital category: 0x0
IEC Coding Type: 0x0
PCM:
rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000
bits [0x1e]: 16 20 24 32
formats [0x5]: PCM AC3
Power states: D0 D3 EPSS
Power: setting=D3, actual=D3
...
!!ALSA Device nodes
!!-----------------
crw-rw----+ 1 root audio 116, 2 Jan 25 02:35 /dev/snd/controlC0
crw-rw----+ 1 root audio 116, 7 Jan 25 02:35 /dev/snd/controlC1
crw-rw----+ 1 root audio 116, 6 Jan 25 02:35 /dev/snd/hwC0D0
crw-rw----+ 1 root audio 116, 10 Jan 25 02:35 /dev/snd/hwC1D0
crw-rw----+ 1 root audio 116, 3 Jan 25 02:35 /dev/snd/pcmC0D3p
crw-rw----+ 1 root audio 116, 4 Jan 25 02:35 /dev/snd/pcmC0D7p
crw-rw----+ 1 root audio 116, 5 Jan 25 02:35 /dev/snd/pcmC0D8p
crw-rw----+ 1 root audio 116, 9 Jan 25 03:20 /dev/snd/pcmC1D0c
crw-rw----+ 1 root audio 116, 8 Jan 25 03:20 /dev/snd/pcmC1D0p
crw-rw----+ 1 root audio 116, 1 Jan 25 02:35 /dev/snd/seq
crw-rw----+ 1 root audio 116, 33 Jan 25 02:35 /dev/snd/timer
/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root 80 Jan 25 02:35 .
drwxr-xr-x 3 root root 280 Jan 25 02:35 ..
lrwxrwxrwx 1 root root 12 Jan 25 02:35 pci-0000:00:03.0 -> ../controlC0
lrwxrwxrwx 1 root root 12 Jan 25 02:35 pci-0000:00:1b.0 -> ../controlC1
!!Aplay/Arecord output
!!--------------------
APLAY
**** List of PLAYBACK Hardware Devices ****
card 0: HDMI [HDA Intel HDMI], device 3: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: HDMI [HDA Intel HDMI], device 7: HDMI 1 [HDMI 1]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: HDMI [HDA Intel HDMI], device 8: HDMI 2 [HDMI 2]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: PCH [HDA Intel PCH], device 0: ALC282 Analog [ALC282 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
ARECORD
**** List of CAPTURE Hardware Devices ****
card 1: PCH [HDA Intel PCH], device 0: ALC282 Analog [ALC282 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
!!Amixer output
!!-------------
!!-------Mixer controls for card 0 [HDMI]
Card hw:0 'HDMI'/'HDA Intel HDMI at 0xb0610000 irq 63'
Mixer name : 'Intel Haswell HDMI'
Components : 'HDA:80862807,80860101,00100000'
Controls : 21
Simple ctrls : 3
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [on]
Simple mixer control 'IEC958',1
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [on]
Simple mixer control 'IEC958',2
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [on]
!!-------Mixer controls for card 1 [PCH]
Card hw:1 'PCH'/'HDA Intel PCH at 0xb0614000 irq 62'
Mixer name : 'Realtek ALC282'
Components : 'HDA:10ec0282,10250775,00100003'
Controls : 21
Simple ctrls : 10
Simple mixer control 'Master',0
Capabilities: pvolume pvolume-joined pswitch pswitch-joined
Playback channels: Mono
Limits: Playback 0 - 87
Mono: Playback 87 [100%] [0.00dB] [on]
Simple mixer control 'Headphone',0
Capabilities: pvolume pswitch
Playback channels: Front Left - Front Right
Limits: Playback 0 - 87
Mono:
Front Left: Playback 0 [0%] -65.25dB] [off]
Front Right: Playback 0 [0%] -65.25dB] [off]
Simple mixer control 'Speaker',0
Capabilities: pvolume pswitch
Playback channels: Front Left - Front Right
Limits: Playback 0 - 87
Mono:
Front Left: Playback 87 [100%] [0.00dB] [on]
Front Right: Playback 87 [100%] [0.00dB] [on]
Simple mixer control 'PCM',0
Capabilities: pvolume
Playback channels: Front Left - Front Right
Limits: Playback 0 - 255
Mono:
Front Left: Playback 255 [100%] [0.00dB]
Front Right: Playback 255 [100%] [0.00dB]
Simple mixer control 'Mic',0
Capabilities: pvolume pswitch
Playback channels: Front Left - Front Right
Limits: Playback 0 - 31
Mono:
Front Left: Playback 0 [0%] -34.50dB] [off]
Front Right: Playback 0 [0%] -34.50dB] [off]
Simple mixer control 'Mic Boost',0
Capabilities: volume
Playback channels: Front Left - Front Right
Capture channels: Front Left - Front Right
Limits: 0 - 3
Front Left: 1 [33%] [12.00dB]
Front Right: 1 [33%] [12.00dB]
Simple mixer control 'Beep',0
Capabilities: pvolume pswitch
Playback channels: Front Left - Front Right
Limits: Playback 0 - 31
Mono:
Front Left: Playback 9 [29%] -21.00dB] [off]
Front Right: Playback 9 [29%] -21.00dB] [off]
Simple mixer control 'Capture',0
Capabilities: cvolume cswitch
Capture channels: Front Left - Front Right
Limits: Capture 0 - 63
Front Left: Capture 63 [100%] [30.00dB] [on]
Front Right: Capture 63 [100%] [30.00dB] [on]
Simple mixer control 'Auto-Mute Mode',0
Capabilities: enum
Items: 'Disabled' 'Enabled'
Item0: 'Enabled'
Simple mixer control 'Digital',0
Capabilities: cvolume
Capture channels: Front Left - Front Right
Limits: Capture 0 - 120
Front Left: Capture 56 [47%] -2.00dB]
Front Right: Capture 56 [47%] -2.00dB]
1222.082247] cfg80211: (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 3000 mBm), (N/A)
2622.694801] snd_hda_intel 0000:00:1b.0: IRQ timing workaround is activated for card #1. Suggest a bigger bdl_pos_adj.
above was shortended to fit in code box