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Audio Crackling/Audio stutter when screen off after 3.1 Update

All,
I noticed a couple possible defects after upgrading to 3.1 manually.
1. When playing audio from certain applications (XMP for Android for instance) The Audio cuts out shortly after the screen turns off, and then halts for a period of time before coming back shortly, then cuts out again.
2. Once you turn the screen back on, there is a distinct crackling in the audio.
Workaround:
1. Turn screen back on (get the crackling)
2. Unplug the 3.5mm audio jack
3. Play music from the speakers
4. Plug back in the 3.5mm audio jack
Anyone else seeing these issues with other audio applications?

Yep, I had the crackling and long pauses start happening today after the FOTA update.
Seems to happen (more often?) when applications interrupt an audio stream. For instance, listening to music and get an IM or email.

Yeah I had issues with this as well afer updating to 3.1...I saw in another thread that doing a "hard reboot" will fix the issue and has seemed to work for me so far. Hold the power button down for 10-15 sec until the unit reboots.

same problem
I have the same problem as well. The audio stops functioning properly when the screen times out or when I lock the device with the power button. The weird thing is that this behaviour is not consistent for all apps.
For example, "Music" stops only at the end of the song. From the "3.1 ROM issues" thread, other users are experiencing this as well. In contrast, in the apps "Listen" and "Audible", almost as soon as the screen goes off or I lock it, the audio stops, starting after some 30 seconds, halting again after 10 seconds. It repeats this cycle a few times and then stops completely. If I lit the screen by hitting the power button, the audio resumes with crackling noises as mentioned in the original posts.
Also, hard reset didn't work. I am tempted to do a factory reset except that I don't really know what's going on and I don't know if that'd fix it!
UPDATE: I found the following workaround solutions:
1- Winamp works flawlessly for songs, not a peep or hitch!
2- BeyondPod is working fairly well for podcasts. (It has paused once after 11 minutes so far.)

I did the fota update.
and I've the the crackling. Sucky.

me too. Hope they get an update out to fix this asap. Extremely annoying bug.

Would like to add I am also experiencing this issue although mine didn't start till a couple days after the update to 3.1. A hard reset works for a little while but the issue eventually presents itself again. Might be due to a caching issue with the music player?

Anyone try another music player?

I discovered the crackling noise problem last night.
At first I thought the FLAC songs were recorded from a dirty vinyl record.
I also discovered the problem where the Music app does not continue to the next song when listening with the screen turned off. How stupid is that.
These are two big problems that ASUS needs to address ASAP.
I am already annoyed by the pop sound when turning the Transformer on and whenever any sound to the speaker (Headphones are fine) is played after a long pause.
They must have used a really cheap sound chip in the Transformer.

Yes I can confirm the same problems with google listen. Have tried the hard reset but it doesn't really help very much. Things worked fine after the restart, but as soon as the screen turned off, then the audio paused, and began to crackle, then more pauses. It is almost as if some part of the system is in some sort of low power mode and is not able to feed the data at the required data rate...

gloomyandy said:
... It is almost as if some part of the system is in some sort of low power mode and is not able to feed the data at the required data rate...
Click to expand...
Click to collapse
I believe this could be exactly the problem. I have not yet gotten my TF, but looking forward to one greatly. However, I get exactly this problem on my Galaxy Tab 7" WHEN using setCPU to add a profile that scales the CPU down when screen is off. It sounds to me as if ASUS has added some sort of governer/scaling that does this. I could be wrong of course This is just based on reading, and personal experience

corodius said:
I believe this could be exactly the problem. I have not yet gotten my TF, but looking forward to one greatly. However, I get exactly this problem on my Galaxy Tab 7" WHEN using setCPU to add a profile that scales the CPU down when screen is off. It sounds to me as if ASUS has added some sort of governer/scaling that does this. I could be wrong of course This is just based on reading, and personal experience
Click to expand...
Click to collapse
Yes. I get a lot of weird little problems with the Tab 7'' when setCPU scales clock speed down too far, including random reboots. I guess that's the sacrifice Asus made to give the TF such a tremendous battery life.

grainysand said:
I guess that's the sacrifice Asus made to give the TF such a tremendous battery life.
Click to expand...
Click to collapse
I don't know about "tremendous"
More like pretty good...

i can confirm that i have this issue using google music app. I previously purchased PowerAMP (arguably the best android music app) and no problems whatsoever when the screen goes off.
I do like the google music app as it seems like a truly lightweight player but its still in beta stage and needs a bit of work.

I just discovered something. The problem does not occur for my Transformer when the unit is plugged in!
So it must be power management problem, the question is how to fix it?

Hey guys, loving the xda forums btw, much love. I have a acer iconia a500 16gb, and same problem here:
Using Acer_a500_4.010.13_com_gen2
The default Music player is buggy and crashed fairly often, the audio stopping when screen turns off and stopping intermittently is also present on iconia with the default music player and the others as well.
The audio crackling is also present under same conditions.
To add insult to injury, sometimes when i connect a headphones the speakers dont turn off. And if i play with he "dolby mobile" settings, the sound on my headphones get really tinny untill i unplug the headphones and plug them back in, or i reboot the sys in some cases.

I just thought I should add to this thread that I have the same problems on my Acer Iconia A500. It consistently only finishes the song after I turn the screen off then it waits MINUTES to start the next song. I only occasionally have problems with the crackle sound. I had the crackling a lot when I first got it but it doesn't seem to happen as often any more. It doesn't seem to happen when I use doubleTwist but I really wish that the STOCK APPLICATION (which I like the best) would work...
Is there ANY way to fix this stuff? I mean even downgrading to like 3.0 or something. I like to use my tablet to play on my stereo system and I don't enjoy having to effing go back every time I want to play the next song. I also don't want to leave the screen on all the time and murder the battery.

I have the same thing happening on my A500 (running the ASUS PRIME ROM, though). When the screen turns off, anything audio related gets really skippy.

apparently there's some sort of setting build in for the cpu to underclock to the point of not being able to continue running the music application when the screen turns off. (that's me guessing it could be wrong) It always happens with stock music app though it didnt happen when in 3.0.
I installed winamp and doubletwist and both played nonstop.
Also i noticed that if you had music in your external sd and you open music app (also happened with winamp) and remove the sd the applications wont work anymore (thy always fc)unless you install the sd back (that is if you had your music library in the sd even if you also have it internally)
I tried moving the music to the internal storage but the error persist. the only way to get rid of it is formatting the tablet and passing the music to the tablet before running the apps. However if you install the sd and you happen to have music and music app open, youre screw again.
thats the error ive been having and im stuck with a 16gb sd in the tablet to hear music, (which i find it sucking cause my tablet is 32gb)
any suggestions?

[Q] Google Music doesn't advance songs with screen off.

I haven't seen this posted anywhere, but no matter which rom I use (tried them all, currently on Revolver 0.2) when the screen is off, Google Music won't advance to the next song in the playlist. It buffers and is loaded because as soon as I hit the power button to turn the screen on (don't even have to swipe to unlock) the next song starts playing.
Anyone else have this issue or an idea of how to fix it? It's frustrating only listening to one song at a time. Thanks!

noticed that aswell i had it also play a few songs before i had to repower it.

Same here. But worse, when I turn on the screen to advance the song, there is now crackling and static in the audio, which only goes away by closing and restarting the Music app.
Sent from my Transformer TF101 using XDA Premium App

Yeah, I get the crackling too, but I've found that it goes away if I just pause it for two seconds and then resume playing.

Very annoying indeed, unless you set the screen to never turn off. Anyone know of any 3rd party app that can advance through the songs?

I think this is an issue with Google Music. I sometimes have the same issue with GM on my Evo.

I have no issue with GM on my MyTouch 4g.

Mine advances to next songs fine with screen off, been using it for a couple weeks, in fact I'm listening to Adema now on it as I work and it's advancing fine with screen off.

Change your WiFi Sleep Policy to never. I think what's happening is that when its going to the next song, WiFi is deactivated because your tablet is in idle status.

zephiK said:
Change your WiFi Sleep Policy to never. I think what's happening is that when its going to the next song, WiFi is deactivated because your tablet is in idle status.
Click to expand...
Click to collapse
My Tf wifi is set to never, still has the same problem. Google Music has a bug, all of my other music players work flawlessly. The GM pause even happens to me with local music.

Ignore me I should have read the thread title before posting, apologies to all!

NeoStuey said:
Just install ubermusic from here. By the developer of LauncherPro
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Click to collapse
ubermusic doesn't support Google Music.
Guess you don't know what Google Music is?
Google Music syncs with a online playlist. More info @ http://www.engadget.com/2011/05/11/google-music-beta-walkthrough-what-it-is-and-how-it-works-vide/

Thanks, to be perfectly honest I skim read the title and just assumed it was the stock music player app that was being referred to as that has exactly the same issue. I knew of Google music before.
Sorry for the misplaced reply.

Looks like this is fixed in 3.2, at least on mine. No more reaching for the power button to goto the next track. Thanks Google.
Sent from my GT-I9100M using XDA Premium App

Happening to me on 3.2 but on my acer iconia both the lack of next song and static

I'm on the latest firmware and it doesn't seem to be fixed. Clear Data and everything else doesn't seem to work as well. Any ideas?

Problems with audio?

I am having issues with my audio, as in audio playback music, youtube, etc.. it seems to simply not work for some reason on and off, a reboot fixes it or just waiting til the next time you want to use audio. i am trying to link it with an another event.. 2 things i am noticing it may be, after the phone switches networks HSPA to LTE the other event is maybe it only happens when i start the audio from the new lock screen controls..

Haven't noticed anything yet, I streamed music on the 30 minutes to work and had no issues this morning.

Also having some insane issues using Play Music and usually the lock screen controls. Say I hit the next button on the lock screen, it will change and just sit there. Unlocking the phone shows that the playback seems to be taking place (a few moments later) because the button changes to pause and song time starts moving. No audio though. Switching songs sometimes fixes it, but I had an issue this morning where not even system audio worked until I rebooted the phone.

[Q] Music Stops When in Lockscreen

This thing is driving me crazy. Whenever I'm listening to music and I lock the screen in a couple of seconds after locking the screen the music stops and its really annoying cause I have to take the phone out of my pocket and/or unlock the screen. I've tried with different media players and still happens. So its gotta be something with the phone.
Sometimes it happens right after turning the screen on or it may take 10-30 seconds which sometimes make me believe that its not going to happen. Also when I hit play again either on the lockscren controls or in the app it starts with a different volume, sometimes louder or lower.
So I'm wondering if this issue happens with your RAZR HDs(or other phone) and if there's a fix.

Do you have any type of battery saving apps or memory killers?
Sent from my PACMAN MATRIX HD MAXX

Google Music stops randomly

Greetings all!
I'm having a strange phenomenon when listening to music on my Pixel from Google Play Music (untested in other apps as I have all-access)... my music will randomly stop/pause. The app and persistent notification show the icon as if it's still playing (not paused or stopped) but there is no sound, seconds do not advance, never gets to the next song, etc. It's worth noting perhaps that this seems to happen towards the end of a song, for instance when there's maybe 20-30 seconds of the song left. I feel like it has something to do with whenever it might start to preload or buffer the next song in queue??
After I give the app a fresh restart it seems to work fine for a while.. anywhere from 15 minutes to hours. There seems to be no pattern that I can tell. The only other thing I'm thinking is that maybe an app I'm using is for some reason causing a glitch but I really only use like Facebook, Gmail, texting, calling, and a time clock app. I've never had problems until I got the pixel so it definitely seems somewhat device-specific.
It does this when listening to music thru BT or with headphones plugged in.
The quickest way I can fix this is to manually press Pause in Play Music persistent​ notification, and then swipe it away, press the Square and Clear All. With headphones I can just re-open Play Music and press play.. on BT I have to cycle BT off/on (I think, I actually don't think I've ever tried it without cycling BT), then re-open Play Music... Sometimes it will automatically continue where it left off when I re-open the app, other times I have to manually press play again. You can imagine this being quite annoying and potentially dangerous as it usually happens when I'm using BT in my car while driving.
I've tried clearing the cache, clearing data, and even a full wipe. I'm using Pure Nexus ROM currently, but had the same problem when trying Resurrection Remix. I have literally never used the stock OS, I rooted it the day I got it and installed unofficial Lineage... I don't recall having this problem in LOS but I only used it for a few days before trying PN, RR, and then back to PN.
Does anyone else have this problem?
Or does anyone have some potential ideas to fix the problem?

Mine does the same thing the fix for me is not use Google play music. Play music has done this no matter what ROM I was on