How to remove audio hack from CM? - Nexus One Q&A, Help & Troubleshooting

Hi,
I was wondering if anyone could point me in the direction on how to remove the audio hack from the kernel on cyanogenmod 5.0.8-test3? (i'm sure it's the same for many previous ones too)
It is far too loud for me and gets distorted anywhere about 60% volume on a call. I've never compiled my own kernel, but if that's what I have to do, I'll figure that out too then. It would be nice to not have to to all that for it, but I really don't know how the hack was accomplished in the first place.
Thanks!

yeah i nociticed this too, so i just keep it on 60% volume. i'd rather have it and not need it or use it then not have it at all.

Edit the min_gain & max_gain in board-mahimahi-audio.c and q6audio.c. Those were the values I adjusted that really made the in call volume super loud.
http://forum.xda-developers.com/showpost.php?p=6002599&postcount=71
FWIW, I think its too loud too, I would prefer a kernel with a volume midway between stock and insane

Hey thanks roto, I'll have to take a look at that over the weekend. Hopefully my internet will be back on at home then...

Related

In Call Volume Settings will not change, please help!

im new to the rooting G1 thing, i have mno volume control while in calls and its REALLY annoying and also quite loud. im running cyanogenmod 4.2.9.1 and hadnt noticed this problem until today.
please, if anyone can help id REALLY appreciate it
EDIT: it seems like the volume goes from loud (when turned all the way "down") to louder (all the way "up") and theres a nearly unnoticeable difference in volume
HamToast said:
im new to the rooting G1 thing, i have mno volume control while in calls and its REALLY annoying and also quite loud. im running cyanogenmod 4.2.9.1 and hadnt noticed this problem until today.
please, if anyone can help id REALLY appreciate it
EDIT: it seems like the volume goes from loud (when turned all the way "down") to louder (all the way "up") and theres a nearly unnoticeable difference in volume
Click to expand...
Click to collapse
I have experienced the same problem on the same ROM but never thought it was that big of an issue to start my own thread. But since you started on, I guess I will jump on the bandwagon. Sometimes the volume control problem is sporadic and it will work, but I havent really noticed when the times are that the volume works (like after a reboot). I'll try to take notice, also, I'm not sure a logcat would help otherwise I would provide it on the CM thread. Anybody want to weigh in on this and see if its worth raising the issue on the CM thread? If I can't produce a logcat then I doubt Cyanogen will be able to reproduce the problem and therefore will not be able to address the situation.
BTW, I also have Meltus's latest AudioHack. I figured I'd mention it since it has to do with the volume.
Hamtoast, do you have the AudioHack?
i dont have the audiohack, though i thought about getting it after i noticed this problem. i wasnt sure if itd help though and didnt want to shell out the $2 or however much it costs. my volume is otherwise fine and i have no other issues with it (like being too quiet, which is why most people get the audiohack to my understanding).
this issue we are experiencing is of course not of major importance and doesnt interfere with use, but personally i adjust volume regularly while on the phone, depending on my location and who im talking to. its rather inconvenient not being able to do it.
Okay, so the whole slight volume change was false, there is absolutely zero difference in volume during calls. I read somewhere that it could be an issue with the radio. i was planning on getting the newest radio and danger spl soon so as soon as i get a new sd card ill be testing that to see if the radio is the issue. i will also be trying a hero rom so if CM is the problem i will find that out.
I have a similar problem where my phone is one step from maximum volume (in call) it will not go up to max unless I press volume down them go up. I do not have the audio hack fyi. I guess it may be worth bringing up for cyano to prehaps work on because we r all running his rom with and without audio hack and having problems with volume. I am sure that others are havimg similar problems aswell.
I have the exact same problem. I am going to have to go to a different ROM because of this my phone is new and talking to most people is ear splitting.
i guess ill bring it up in a cyano forum or send a message or something. it certainly is annoying, and it does seem to be related to the ROM.
i dunno if you all are having this issue or if youve noticed or not but it could be related... anyway, if im using headphones and get a text or email or phonecall (anything requiring some sort of notification) i lose all sound to my phone until i reboot it. i checked the builds and it said he addressed some headset issue in 4.2.9.1 but it seems to be there still. just wonderin if anyone noticed that.
ill be looking into cyano forums and trying to find a fix.
@HamToast,
I have mostly noticed just general sound loss. Not anything really related to the headset. Notifications will drop out, phone won't ring sometimes, volume control problems etc. For example, right now, no matter how much I adjust the volume, the sound coming from the screen clicks are always the same volume.
Also, I have the latest radio and the Danger SPL so I'm not sure if that has any bearing on the sound issue. My signature is up to date with the exception of running both the latest CM build as well as the latest Amon_RA recovery image.
aw you have the latest radio and danger spl? im running older radio/spl and was hoping an upgrade would help
i wonder what the issue is with this sound buginess... i went to the newest CM 4.2.10.1 and it was so slow with a considerable amount of hangtime in certain apps, so i went back to 4.2.9.1. the sound issues werent fixed in x.10 or x.10.1

looking for DX volume/sound hack and equalizer

i know a lot of people were having issues with their speakers and notifications. ive never had that problem, however i do have issues with the in-call volume on my headphones.
is there a way at all to adjust the volume output on the DX? ive seen DSPmanager for other stuff along with the louder volume hack for other stuff, but nothing for the DX. as it is right now, if im driving any significant speed i cannot even use my headphones to talk on the phone as i cant hear anything. when using the phone itself its still very low but at least useable.
im also still looking for a global equalizer. the stock "presets" for sound are horrible at best to me and id prefer to have something i can adjust globally. i know mixzing along with a couple other media players incorporate an equalizer, but id really like something across the board if possible.
Interested in this as well. The sound and volume is sooooo poor it's a shame.
For such a powerhouse...one would think the device would have 1/2 way decent sound
Agreed. I'm really missing Audiobooster right now, as well as the volume tweaks available for my old TP2.
check out the last page here volume HACK for a true volume "hack"
Yeah that's a bit too desperate for my taste...
yeah im not looking for that kind of modding yet. its also not the issue ive got.
my speaker is fine but the outputs are for some reason being cut when i use pandora/music/youtube versus phone call volume. music is fine for me. im usually 1-3 steps below max volume depending on the music, but even when the phone call volume is at full volume it sounds like it's 1/2 as loud as it needs to be.
btw im using the older style earphones to do this. they actually somewhat work with droidshuffle or beyondpod pausing/playing and as a mic for calls.

Is anyone's earpiece actually TOO LOUD?

Hello All,
I searched first by the way :-/
Recently my Nexus has had its earpiece too loud for both Incoming and Outgoing Calls.
At first I thought it had something to do with the radio, so I downgraded. It actually worked on the first call but after that it was loud as heck even on the lowest volume.
I tried to retrace my steps with my applications next, but nothing that would point to the earpiece. The last apps installed updated where mostly games like Fruit Ninja and Aliens vs. Humans, so I think we can rule out that.
The specs in my sig should be up to date.
The only variable that has changed other than the ones listed above is the fact that I recently bought a Jawbone Icon Bluetooth Headset. But to my memory, this issue began before that.
Can't find a solution anywhere cause it seems most people have an issue with the phone being too soft lol.
I'm really looking for some help guys. I'm just short of wiping the phone clean and reinstalling CM6 and my apps. If that dosen't work I'll have to use the warranty I guess. Had the phone from about Sept 10 I believe.
Let me know if I missed anything guys. All ideas are welcomed to fix this issue.
It's probably because of CM. CM uses a audio boost kernel by default, so I'm guessing that's the problem. Try installing no audio boost kernel to see if it solves the issue.
yeah if you are using cyanogen ROM, they added an audio boost hack long ago. on cyan 5.0.8 the audio boost was so loud that over 50% volume started to distort the speaker and kill your ears. so in later releases they split the difference and lowered it somewhat.
but the boost has always been there. the only likely possibility is that you recently started enabling DSP settings like compression or the EQ, which would suddenly now make things way louder.
Wow thanks guys. Had no clue that CM had an audio boosted kernel. Guess I'll be flashing something else for the while. Something as close to vanilla I guess.
Oh, I also checked the DSP settings, everything was off but was worth a shot.
Thanks again for the replies!
Just to let anyone with the same issue know, I found away around it. I installed one of Wildmonks kernels without the audio fix.
Kernel 2.6.35.10 to be exact. I get to keep my cyan features and have a decent volume ear piece too. Yay!
Good work. It's funny cause most people complain this phone is too quiet. If only they see this post!

[Q] Speakerphone/Earpiece Quiet after CWM

HI All,
I've noticed for some time now that before I flash a new ROM, when I go back to stock JF6 the audio in the boot up screen will blow your doors off. After flashing CWM, the audio is there but it is must less pronounced. I've also noticed that while using the speakerphone or the earpiece during regular calls, I struggle to hear the caller on the other end. It's fine before I flash CWM.
Anyone run into this before and if so, what can be done about it?
Thanks in advance!
Dan
I too have been wondering about the volume. I thought it was the rom I was running. I'm currently on phoenix 4.5 with firebird 2 v0.7 kernel. It seems like my volume is lower when I call another cell but fine if I call a land line.
Sent from my GT-I9000 using XDA App
i noticed this too. i use speakerphone alot, and it IS quieter now i use custom roms, and i use speakerphone MORE NOW because the earpeice is hard to hear.
Fix for Low Ear Peice abd Speaker Volume
I am not a programmer but I was wondering with all the talent on this site why is it impossible to have a fix for the terrible in-call volume the Captivate has. I have tried the settings in the service menus, but havent seen anything worth while.
Non of those settings stay past a reboot anyway.
The phones hardware is able to output the louder sound, I dont understand why we cant fix the low in-call volume on the earpeice and the speaker phone?
HELP!!!!!!
this post beat you by a few hours and is a little more specific/accurately worded (your post isnt a fix)
http://forum.xda-developers.com/showthread.php?t=949921
Trusselo said:
this post beat you by a few hours and is a little more specific/accurately worded (your post isnt a fix)
http://forum.xda-developers.com/showthread.php?t=949921
Click to expand...
Click to collapse
Thread merged with a similar one. I think the poster above U is asking a question (interrogative icon) and not stating he is posting a fix.
Cheers,
I noticed that it's CWM that is killing the audio (for me at least) before I flash a new ROM.

volume is terrible... why? anyone?

so after I updated to 5.1 the volume in speaker is so bad I have to mute my tv.. I don't recall if this happened after I encrypted or before bit to say the least it used to be very loud now it's so bad it's driving me crazy.. I am clueless of what to do... now this would be no problem if I had [email protected]!# ing root but I dont.. any solutions guys.. gals please help if you can... thanks!
I'm sorry, I can't offer a solution. I just wanted to say that I also noticed a drop in speaker volume going from KitKat to Lollipop. I find it strange that the software side of things could affect a hardware issue so much.
Volume has always been terrible with this phone and now on LP it's even worse. I think CF is working on adding Viper which if I understand correctly should increase the volume. So I guess we just have to wait.
that doesn't help me with a non rooted device
disable speaker effects on phone speaker on sound settings
did that didn't work
I've noticed the volume is lower as well. I'm hoping ComputerFreak bumps it up in his image again.
mine isn't low it's almost non existent.. I can hardly hear YouTube in a not so busy sushi restaurant. it's unbelievable!!! really.
i have a config file to boost the volume of the phone, but you have to be rooted, is also included on computerfreek mofo versions.
thanks but I updated to 5.1 even before the ota... bad move I guess.. unless you know of a way to root 5.1
just got a new update that fixed volume for the most part at least better than it was I think

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