White noise / fizzling when volume is down, only when playing games? - Galaxy Note5 Q&A, Help & Troubleshooting

I seem to be having a strange issue with my Note 5 (N920W8, 5.1.1).
When playing most known games (Hay Day, GTA, Modern Combat etc), while the volume (all volumes) are completely off, or the device is muted, there is a faint hissing / fizzling / white noise coming from the bottom speaker. It also happens when the volumes are on, which I checked by turning off all in-game sounds, and listening with my ear against the bottom speaker.
I tried everything: Factory reset with Kies, re-flashing multiple combinations of ROMS / Kernels. I dont believe this is a hardware issue, and is caused by a kernel issue. Please help!

Related

External speaker problem

I've searched the threads thoroughly, and come across people with similar problems, but not exactly.
My external speaker has suddenly become very quiet. I'd say about one-fifth its normal volume. It still works, and plays music well, but I have to hold my ear to it to hear it (same is true for ringtones etc). I've tried all of the audiopara files fixes, and some reg hacks. Installed about four different cabs that do various things for the volume, and I've flashed three different ROMS (all of which I have used in the past without issue). So now I'm wondering if my speaker has simply had a hardware problem?? My past experience with speaker problems on radios and such is that they either work well, get partially blown and sound distorted of fuzzy, or simply stop working all together. In the case with my phone, the speaker still sounds fine (full range response as far as I can tell), but the volume has simply dropped to exteremly low levels for no apparent reason.
It's as if there is some multiplier for the volume increments (0, 20, 40, 60, 80, 100%) that has been deleted or decreased.
Does anyone have any insight on this issue??
Regards

[Q] Background noise while and after playing sound

I have very annoying problem. Everytime any sound is played there is background noise which stops 2-3 secs after sound ended. This noise is pretty silent while i don't use headphones, but then i use them on ~20% volume and i'm in a silent room i can hear this noise. Any way to stop this? I'm already tried to use another ROM but nothing helps.
+1. Just started a week or so ago, flashed a new ROM, still have the problem. It sounds like the speaker driver is turning the speaker on and off, it's a relatively loud pop or click before and after any sound.
I suspect (hope) it's a driver or setting issue, but so far I haven't been able to find a fix.

[Q] Sound cut out bug on low volumes?

I am experiencing the intensely annoying sound cut out bug. This appears to occur under the following circumstances
1. Headphones plugged in only (not speakers or blue tooth)
2. The phone volume is fairly low 1-3
3. Music / Video is playing and there is a quiet passage e.g. music fading out, whispering in a film, sharp drop in volume of a song
The effect is that rather than playing the sound the sound completely cuts out.
My current suspicion is that it is something like a headphone amplifier power saving measure. Essentially cutting off the sound amplification if the system believes just white noise / hiss is coming through the headphones.
I have tons of music that triggers this issue (only permanently up tempo music such as dance and most pop do not trigger this issue), I have tested in Cyanogen, PA & SlimBean. Others have reported this issue in Stock ICS.
Does anyone know if the current Stock Samsung has this issue or not, before I attempt to get support from Samsung who presumably have done all their audio testing with Gungam Style and therefore have managed to miss this massive issue?
Been asking for a fix for this issue for ages, I'm either being ignored or nobody has a fix, thus can't be fixed.
Sent from my GT-N7000 using xda app-developers app
Sadly there's no real solution to this annoying 'noise gate' problem, which I've noticed since ICS on every Stock or Custom Rom that I have tried on the N7000.
The issue is also discussed here: http://code.google.com/p/android/issues/detail?id=35861
For now, you only have two workaround options:
1. Get a pair of headphones with inline analog volume control. Crank up the volume on your device and lower it within the headphones.
2. Program a Tasker profile to play an inaudible sound that keeps the noise gate open (http://forum.xda-developers.com/showpost.php?p=35047527&postcount=25)
I've used option 2 before, but decided a few weeks ago to switch to 1 (with the Sennheiser CX 400-II).
Also I've noticed that the problem does not occur when streaming media audio via Bluetooth.
This is good advice, I have an inline seinheisser controls somewhere
Sent from my GT-N7000 using xda app-developers app
Audio dropout
Tesmond said:
I am experiencing the intensely annoying sound cut out bug. This appears to occur under the following circumstances
1. Headphones plugged in only (not speakers or blue tooth)
2. The phone volume is fairly low 1-3
3. Music / Video is playing and there is a quiet passage e.g. music fading out, whispering in a film, sharp drop in volume of a song
The effect is that rather than playing the sound the sound completely cuts out.
My current suspicion is that it is something like a headphone amplifier power saving measure. Essentially cutting off the sound amplification if the system believes just white noise / hiss is coming through the headphones.
I have tons of music that triggers this issue (only permanently up tempo music such as dance and most pop do not trigger this issue), I have tested in Cyanogen, PA & SlimBean. Others have reported this issue in Stock ICS.
Does anyone know if the current Stock Samsung has this issue or not, before I attempt to get support from Samsung who presumably have done all their audio testing with Gungam Style and therefore have managed to miss this massive issue?
Click to expand...
Click to collapse
Hi - I have this problem too and so do many others.
To my ears, it sounds like there is a noise gate being used on the headphone output to mask off system noise at low levels. Noise gates will close when audio drops below a certain threshold and you can use them to eliminate background noise during periods of silence in music. However, in this instance, it shuts down during quiet passages - especially when listening to classical tracks with a wide dynamic range.
IF it is a noise gate, it is likely to be implemented in the hardware (doing it in firmware wouldn't mask noise generated by the phones circuitry - which is he whole point). Consequently, there might not be anything that can be done to resolve the problem. However, it is possible that the phones firmware configures the audio chip during boot-up. This being the case, an industrious programmer might be able to do a few tweaks and disable or modify the behaviour of the gate. I hope so because all my music is on my Galaxy Note and it is painful to listen to at times!
That's the real reason I am here: is there anyone on this forum who knows enough to be able to write a fix for this as it appears that Samsung aren't listening? Some people report this problem on the Note 2 as well.
A
Ahkatootin said:
Hi - I have this problem too and so do many others.
-snip -
Some people report this problem on the Note 2 as well.
A
Click to expand...
Click to collapse
Damn it -- sorry to hear that about the Note 2, as I was thinking of upgrading to that. Hopefully the Note 3 will have it fixed, or I just might have to go to the S4
Yes, this bugs me immensely -- it affects music with soft passages (classical) at any volume level, and of course is irritating when listening to music at night. What I'd like to do is to find or make a headset or cord that supports the microphone and includes an analog volume control.
My N7000 has also this problem with every kernel and rom I tried. With Android 2.3.6 and 4.0 it was only happening with the videos, but after 4.1, it happens with the music too. So I think it can be fixed by software (I mean actually fixed, not the inaudible sound solution).
It's very annoying, I bought the note fot its big screen, to watch videos and now I can't do it because the sound sucks. Also I can't lisent to music anymore in the night...
Solution for annoying noise suppression!
This seems to be the solution:
Start 'phone', go into settings, and disable 'noise suppression'!
Seems to be working...
There is a patch that fixes the problem for my N7000 with OmniROM:
github.com gustavoss android_kernel_samsung_smdk4412 commit 3019675d57c4046c30f82d04ce41913150df0d6e
(Sorry for the distorted link, as a new user I am not allowed to post links yet...)
The question is: How to get it into CM, OmniROM, and co.?
Also see:
jira.omnirom.org browse OMNI-561 ("Sound cuts off at low volume playback".
Kind regards
Clackwell

[Q] Loudspeaker shuts off when too loud (Samsung Galaxy Note n7000)

Hi guys!
Few weeks ago my loudspeaker started to fail.
It happens when the sound gets too loud (usually more than 75% of the volume bar).
I can hear a brief click sound and then silence.
When this happens I have to stop the sound, usually by leaving the running app and turning the volume down. When I hit the volume threshold it happens again.
I tried resetting the phone, flashed other roms but the problem persisted (I am on Dirty Unicorns V6 from 02/02/2014).
Then suddenly, after few days speaker started working fine again, full volume bar and music buzzing. But after few days of happiness the speaker started shutting itself off again.
If I want to listen to anything loud I have to use and external speaker, both mini jack and bluetooth work fine on full volume bar.
Where is the problem.
Could that be a hardware issue?
Please help.

2 last volume levels deacrease the volume

Dear All,
from the beginning I am facing the issue with the volume levels on my Note 9 (Exynos version). The last two volume levels decrease the volume overall so it is like the maximum volume of the phone is at 80%. Anyone faced similar issue ? Any idea how to solve this ?
I have already tried the factory reset, uninstalling 3rd party apps, used samsung music apk but issue remains..
Yes, even mine but this is not an issue but a way to avoid to break the earphones or the phones speakers because the level of the sound will be to high for them. Also that behavior doesn't make distorsions that otherwise will be present at that volume level. The same thing happens (volume goes down) when rising the cursors of the equilazor when selecting costum sound or selecting valve sound option because all these causes distorsions at high level volume. Also this thing is generally used in all Samsung phones and I remember it since galaxy s5... So, not an issue at all.
I remember the same behavior happening even in all the old stereo systems amps and even car steroes when putting on the loudness function that boosts the basses and the trebles on low and middle volumes and goes out in the same way and for the same reasons as our phones near the max volume.... so, even old stuff and even not a samsung invention.
I don't know the answer but I did notice the volume changes in Pie, I was always annoyed by the fact that notifications weren't loud enough, now they seem too loud. Might be an audio bug.
daLareid said:
I don't know the answer but I did notice the volume changes in Pie, I was always annoyed by the fact that notifications weren't loud enough, now they seem too loud. Might be an audio bug.
Click to expand...
Click to collapse
I'm not on pie, still on 8 and it's not a bug for music . For the rest, like notifications, never noticed something and so I don't know.. maybe what your experiencing is a bug.

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