yashsingh1/xdaforums huggingface dataset:
[Galaxy S 4 i9505 Original Android Development] FPSUsername:
This undervolting will work for sure on your device, mine needs +25mV extra by default over yours (384MHz needs 925mV)

Not sure, it can help as it turns off background stuff, lowers max clock speed and turns off vibration.
[Galaxy S 4 i9505 Original Android Development] peppect91:
Happy birthday AntaresOne :)
[Galaxy S 4 i9505 Original Android Development] pipyui:
I wouldn't be so sure - for being a "better" soc, (default 900mV at 384), I can only volt down to 762.5mV @ 384. :(
[Galaxy S 4 i9505 Original Android Development] Gloris:
i don't know that it's kernel related, or even rom related....at this stage, i'm totally convinced that it's just a generic bug from the device as a whole......

i never noticed it on stock roms before......but lately, even on the latest (for my region, BTU) stock rom, i'm getting music playback issues.

On ANY custom rom, this music glitch is more like a time-distortion/skrillex type of sound......and i get it on every custom rom i've ever tried on the s4......

on stock roms, it's more like a "static" type sound.....

and it happens even when the srceen is off, so it's not to do with any particular app that i'm using at the time.

i've tried changing all kinds of settings, disabling power save options, disabling anything that might be putting the cpu under extra stress, disabling location, wifi, etc.....

on custom roms i tried so many gov/sched combinations, tried changing read ahead values and all that jazz......none of it makes any difference....

i've also tried different memory cards.....still the exact same problem (although, when i format the sd card totally, and re-copy all my music back.....it seems to play back fine for the first 24 hours.....but then the music bug comes back).

tried many different music apps too.....always the same.

if anyone ever finds the cause/a fix for the music stuttering/static/glitching.....this will be the biggest breakthrough in the s4 community, i swear to god!
[Galaxy S 4 i9505 Original Android Development] donkyshot:
ir remote -} advanced settings -} turn off alternate ir commands -} thanks button :good:
[Galaxy S 4 i9505 Original Android Development] Jimbus369:
Don't works! The Phone get stuck when I click a remote button :(
[Galaxy S 4 i9505 Original Android Development] PePeMoke:
I switched back because I got random reboots for some reason..
[Galaxy S 4 i9505 Original Android Development] donkyshot:
kill app or restart phone, should work.

what build are you on?
[Galaxy S 4 i9505 Original Android Development] pipyui:
You're probably in the same boat as me then. I'd try the same profile but with less aggressive undervolting. Try turning each frequency step up 25mV or so from FPSUsername's profile, and then maybe turning them down incrementally if all seems stable.

The profile can be edited in a simple text editor, just increment the appropriate values and reload it.
[Galaxy S 4 i9505 Original Android Development] Jimbus369:
I use the last build. I tried with different app and with a reboot but nothing has changed.
[Galaxy S 4 i9505 Original Android Development] OathYvne:
Yeah I've had the same issue, I find its lessoned quite a bit on stock cyanogenmod over this ROM. Hope they fix soon
[Galaxy S 4 i9505 Original Android Development] NWKENT:
Running great..THANK YOU..

sent by my: SGH-M919 (S4)
[Galaxy S 4 i9505 Original Android Development] FPSUsername:
[MENTION=5464206]AntaresOne[/MENTION] I've catched a logcat with a lot of errors and once play services crash on the dev build you've sent me. This didn't happen on 18/7 build. I did not change any configuration like new mods.
[Galaxy S 4 i9505 Original Android Development] smeroni68:
gapps package?

Inviato dal mio GT-I9505 su OptimizedCM 12.1 (JDC)
[Galaxy S 4 i9505 Original Android Development] FPSUsername:
Tk gapps
[Galaxy S 4 i9505 Original Android Development] smeroni68:
Can you get Opengapps micro of today, wipe system, reinstall rom and gapps, wipe cache and dalvik...

Inviato dal mio GT-I9505 su OptimizedCM 12.1 (JDC)
[Galaxy S 4 i9505 Original Android Development] FPSUsername:
Will try tonight, I need my phone for now [emoji14]
[Galaxy S 4 i9505 Original Android Development] AntaresOne:
Your logcat shows Xposed installed, as for 2nd post we do not allow issue reports if it is installed... Proceed like [MENTION=3545504]smeroni68[/MENTION] said

Inviato dal mio GT-I9505
[Galaxy S 4 i9505 Original Android Development] PePeMoke:
Delete please
[Galaxy S 4 i9505 Original Android Development] PePeMoke:
Thanks for the advice!

Only the CPU values shown in the screenshot or the GPU values too?
[Galaxy S 4 i9505 Original Android Development] FPSUsername:
I did this and till now, no crashes.

I know what the problem was. Pewdiepie's game v1.1.0 had issues with google login, now that it is updated, it works, which means no crash anymore.
[Galaxy S 4 i9505 Original Android Development] tomurbanowicz:
Where is the newest bulid of that ROM, and what is different between official CM12.1?
[Galaxy S 4 i9505 Original Android Development] a103:
Read OP and use search. You're asking same question in multiple threads and I've already answered it in one thread. Start using search before you post. (This is per XDA rules and not something I'm telling) [emoji4]
[Galaxy S 4 i9505 Original Android Development] pipyui:
Those are the ones!

If your GPU values are at default (945mV at Level 1), I'd leave them there for now until you sort the CPU voltages out. If not, go ahead and try raising them each another 25mV as well.

If it helps at all, here are the voltages that work for me. Everybody's soc is different, so you may be able to do better or not so well ;) :

CPUVOLT1=1087500

CPUVOLT2=1050000

CPUVOLT3=1000000

CPUVOLT4=962500

CPUVOLT5=937500

CPUVOLT6=900000

CPUVOLT7=875000

CPUVOLT8=862500

CPUVOLT9=837500

CPUVOLT10=812500

CPUVOLT11=800000

CPUVOLT12=787500

CPUVOLT13=787500

CPUVOLT14=775000

CPUVOLT15=762500

...

GPUVOLT1=845000

GPUVOLT2=975000

GPUVOLT3=1075000
[Galaxy S 4 i9505 Original Android Development] FernBch:
I've been running the latest test build for a week now and other than one error with BT it all seems good so far. My vehicle doesn't have BT audio and my car adapter died so I haven't been able to test it until I get a new one. Yesterday I managed to pull off battery going from 100% to 46% after almost 17 hours off the charge with 3-1/2 hours of SOT. I am using the Open Gapps micro package and have had no issues with Google Play services.
[Galaxy S 4 i9505 Original Android Development] Hayabusa_XDA:
I don't know about your firmware update history but, if you'd made a clean install, there are no video or memory leak problems with latest 5.0.1 20150901 i9505 stock firmware. I have an uptime of more than a month now without any problems, no FC, no slowing down, nothing.This latest stock rom runs great. I didn't even remove Knox. Feature differences between Android 5.0 and 5.1 don't matter either.

I guess I'm not making friends here when saying I still prefer latest stock over this forum's rom ( I'd used it for a month though), at least if you deactivate/remove a lot of bloatware in stock.

Don't get me wrong. This ROM here runs really good, stable and battery friendly, but there is _no_ performance boost worth mentioning compared to tuned latest stock. On the contrary this CM12.1 inherited all problems resulting in Samsung 's closed source politics. Don't blame this team for it, blame Samsung. Even here you will get disconnected camera once on a while, (if it happens to you in an important moment as for me ...) you will get problems with Bluetooth stack, etc. What most people forget you will of course loose Samsung software goodies (yes there are some) like Allshare Cast embedded in display driver, APT-X Bluetooth codec, etc. or even camera app. So consider the pros and cons what's more important for yourself.

Don't get me wrong. This ROM here is really good, maybe the best S4 unofficial CM12.1 one, and it will for sure even get better / more stable thanks to this teams great work, so if - but only if Samsung stops supporting S4 with security fixes - I will gladly install this CM12.1 ROM again.
[Galaxy S 4 i9505 Original Android Development] Nabeel_Nabs:
I'm running completely stock, the lollipop update made my device very unstable so I did a factory install which should have made it as good as a clean install could. An update was released to fix some problems but these weren't. There's video player bug is documented on the internet on several forums - the incomplete fix is to use a different video player in developer options or something,there's an issue where the device checks your location every time you wake it up and the memory leak is simply my own observation where I've had to restart due to the device getting extremely buggy. I'm not rooted and don't have a custom kernel, completely stock. All I've done is disable some of the bloat Samsung allow me to. I'm happy with stock if these bugs weren't present I would've stuck to it. I dont have many apps running in cache or actively in the RAM. My Nexus 4 on 5.1 has the same list of apps and doesn't have any issues.
[Galaxy S 4 i9505 Original Android Development] Hayabusa_XDA:
Well the stock version I'm talking about is I9505XXUHOH2 from sammobile (I.e. full install via odin, partitions wiped/formated before with twrp). I'm not using official gallery app at all but QuickPic and MX Player instead.

I really didn't reboot since install at least 4 weeks ago and my phone is running as fluent as if it had just rebooted.

Well but this is off topic for this forum, maybe PM.
[Galaxy S 4 i9505 Original Android Development] Spriz:
ciao!!! l'errore di condivisione bluetooth mi è apparso solo la prima volta che ho provato a collegare lo smartwatch all' S4...poi basta!!!...

avrò provato altre 10 volte a riconfigurare tutto da capo ma nulla...

ora riesco ad effettuare chiamate ma quando ne ricevo non me lo notifica, i messaggi non si visualizzano e la cassa sull'orologio non riesce a riprodurre l'audio del lettore multimediale sebbene riesca ad attivarlo... BAH....

il logcat ti serve lo stesso anche se non vengono visualizzati errori??

altrimenti provo con la prossima release a vedere se inizia a funzionare come dovrebbe ;)

Hello!!! the mistake of sharing Bluetooth appeared to me only the first time that I tried to connect to the smartwatch 'S4 ... that's it !!! ...

I tried other 10 times to reconfigure it all over again but nothing ... now I can make calls but when I did not receive notification messages are not displayed on the watch case and can not play the music player even manages to turn it ... .... BAH

the logcat you need the same even if no errors are displayed ??

otherwise I try with the next release to see if it begins working as it should ;)
[Galaxy S 4 i9505 Original Android Development] stryfe1986:
My root access was undone when I flashed this
[Galaxy S 4 i9505 Original Android Development] mafsi:
Go to developer option and enable root.
[Galaxy S 4 i9505 Original Android Development] mafsi:
Does anyone know if clear recent button can be placed somewhere else than top right?

I.m left handed so it will be nice that I can place it on bottom middle or bottom left.
[Galaxy S 4 i9505 Original Android Development] weazl:
When I try to add a new contact on the local phone account I cannot add a birthday date to that contact. When adding a new contact to my google account I there is a 'birthday'-field. Are birhdays not supported for local accounts anymore or what am I doing wrong?
[Galaxy S 4 i9505 Original Android Development] mafsi:
Use google account. It will save you a lot of time when you change the rom.
[Galaxy S 4 i9505 Original Android Development] weazl:
For privacy reasons I want to keep as much data as possible local and not in any cloud, so this is not an option for me.
[Galaxy S 4 i9505 Original Android Development] mafsi:
I dont have bday field either.
[Galaxy S 4 i9505 Original Android Development] stryfe1986:
Where do I find developer options?

I don't see SuperSu either
[Galaxy S 4 i9505 Original Android Development] mafsi:
Settings. Also tap build number in settings/ about phone to enable more dev options.
[Galaxy S 4 i9505 Original Android Development] PePeMoke:
Settings, tap 7 times in a row on "build number"
[Galaxy S 4 i9505 Original Android Development] stryfe1986:
Does it mean anything if I don't see SuperSU anywhere?
[Galaxy S 4 i9505 Original Android Development] mafsi:
Super su is buildin
[Galaxy S 4 i9505 Original Android Development] stryfe1986:
Man did I miss something on OP about this stuff. I feel pretty silly
[Galaxy S 4 i9505 Original Android Development] PePeMoke:
No worries..

You can use the build in root in dev options.

But you might get problems with that (I never did)

And then you can flash su.

---------- Post added at 09:52 AM ---------- Previous post was at 09:49 AM ----------

Man we are always on point haha

But you're a little faster..too early for me :)
[Galaxy S 4 i9505 Original Android Development] stryfe1986:
Thanks very much. I did find within OP on this I can't believe I missed that. You know I have always been curious about messing around in stweaks but find myself being apprehensive at doing so is there any suggestions you would give? Or anywhere I could read on what to look for?
[Galaxy S 4 i9505 Original Android Development] mafsi:
Search this thread for stweaks settings. You will find a lot of tweaks. [emoji1]
[Galaxy S 4 i9505 Original Android Development] mafsi:
No kernel tweaks except reducing temperatures at 50°

No xposed, no amplify, no greenify

Still waiting for the new release to resolve incoming call lag.
[Galaxy S 4 i9505 Original Android Development] stryfe1986:
Cool will do, so far this is working pretty smooth, the only wierd behavior is that my data connection even with WiFi stopped working, had to do 3 soft reboots and it looks like its up and running
[Galaxy S 4 i9505 Original Android Development] FernBch:
I had the same thing happening. Cycling airplane mode would let it reconnect for me. This is fixed in the next public release. It is in testing and there currently is no ETA.
[Galaxy S 4 i9505 Original Android Development] stryfe1986:
Sweeet, thanks!!
[Galaxy S 4 i9505 Original Android Development] PePeMoke:
Is this normal for battery life?

Got Google play services battery drain workaround enabled plus Greenify installed.

What about the battery modi when I use attached CPU STweaks?

Any suggestions?
[Galaxy S 4 i9505 Original Android Development] Spud37:
Is it possible to volunteer for the internal beta?
[Galaxy S 4 i9505 Original Android Development] Pedantic_Android_User:
I don't mind testing the unreleased version of this ROM. Can I?
[Galaxy S 4 i9505 Original Android Development] pipyui:
Do you use your phone very frequently? Cause all of that "Awake" time looks indicative of some nasty wakelock problems.

By contrast, my battery life looks much, much different. It's worth noting however that I use my phone infrequently just for texting and calls (not so infrequently as depicted in the screenshot though, that's just a problem of scale), have VERY few apps installed, no Google Play Services, and am using Greenify (yes, I have a smartphone so I can use it as a dumbphone :p ). I can say that I stripped Google out of my phone when I had wakelock problems with it in the past, but I never had problems nearly so sever as what you are seeing.

With all those wakelocks, I'm not sure that another STweaks profile is gonna be the solution you're looking for - I suspect Google Play Services or other apps are causing havoc on your sleep state, maybe try BetterBatteryStats to see - but I attached mine as a .txt in the small chance it might help. Remember that you may not be able to undervolt as aggressively as I can with my chip. I also don't have the Play Services workaround enabled, of course.

I hope you can get your battery issues straightened out! It hurts a little to see your screenshots. :)
[Galaxy S 4 i9505 Original Android Development] mafsi:
Actually what you saw is a heavy usage of the phone.
[Galaxy S 4 i9505 Original Android Development] FernBch:
I figured heavier usage. Under my condition of "normal" usage I normally run around 24-26 hours between charges (several calls, texts, light web surfing, and light to medium forum usage with 3-1/2 to 4 hours SOT). If I have a day of light usage my record is a little over 40 hours. If I have a heavy usage day I will get around 12 to 14 hours.
[Galaxy S 4 i9505 Original Android Development] AntaresOne:
Sure, get the 9 October build at https://drive.google.com/file/d/0BwoAodWrSOqUQ3BPSW40dGYyRWs/view?usp=docslist_api

If anyone else wants it use this link above. Do not report bugs, we decommissioned this build because the public release one is almost ready to be released, most likely for tonight

Inviato dal mio GT-I9505
[Galaxy S 4 i9505 Original Android Development] FernBch:
Hi Everyone,

The wait may have been longer but once you get the public release you should be quite satisfied. The Team has done some awesome work on this one.

[emoji106]
[Galaxy S 4 i9505 Original Android Development] AntaresOne:
GMS wakelock has been fixed by Google a long time ago, we just forgot to remove the option, it's not needed anymore.

Your CPU voltages look too low especially for freqs < 875MHz, if you get random reboots while deep sleeping or while using the phone revert voltage changes.

ICs are never equal, there are lucky chips which handle better smaller voltages than others. It may work for you as may not work for other users :)

Thank you mate, we forgot to announce that you joined JDCTeam recently :)

Inviato dal mio GT-I9505
[Galaxy S 4 i9505 Original Android Development] FernBch:
No apology needed. I am honored to be able to help when I can.

Tomorrow I'll be running the AOSP build! I hear it's awesome!!
[Galaxy S 4 i9505 Original Android Development] amandreamartino:
I've tried october 9th build and mic quality is the same as before. Still not comparable to gpe/tw one.

I know that I should not report bugs/issues for this build but I think that this problem will be in the coming public build too (has been here since first CM11 nightly). This is a serious issue, especially for users who frequently use Whatsapp/Telegram voice messages.

[MENTION=5464206]AntaresOne[/MENTION]

I've attached 3 sample file I've recorded using Telegram. You can easily hear the difference. The voice in GPE audio is loud and clear. Voice from CM seems to be recorded underwater. Those files where recorded from the same audio source at the same distance. You can hear that gain doesn't affect too much the final result. It seems that something like "voice boosting" or noise cancelling is missing from CM.

Inviato dal mio GT-I9505G con XDA Forums
[Galaxy S 4 i9505 Original Android Development] biazoto:
Just increase mic volume in stweaks

Enviado de meu GT-I9505 usando Tapatalk
[Galaxy S 4 i9505 Original Android Development] amandreamartino:
As I've edited in my previous post, this is not something related to mic gain.
[Galaxy S 4 i9505 Original Android Development] FPSUsername:
Did you try to test it using the upper mic? I use the 9th October build from that date and everything is clear when I speak pointing the upper mic to me.

I've heard that on whatsapp it sounds indeed like deep in the ocean, but I used the lower mic then (while the upper mic is 'supposed' to record)

I quoted supposed because officially it should be the lower mic, but in this rom it is inverted.
[Galaxy S 4 i9505 Original Android Development] amandreamartino:
I've recorded the samples keeping both mic at the same distance from audio source.

Yes, I know that this rom uses upper mic instead of lower one. Even if I use upper mic I can notice a big difference in terms of quality of the sound.
[Galaxy S 4 i9505 Original Android Development] PePeMoke:
Thanks for the advice!

With this settings I have no random reboots or sth.

Undervolting more does not work for me well.

Can undervolting in STweaks cause damage to the Hardware too or just overvolting?
[Galaxy S 4 i9505 Original Android Development] FPSUsername:
It is not the quality. With gpe it sounds only harder. How much did you boost the mic? +10? If so, try +20

---------- Post added at 02:51 PM ---------- Previous post was at 02:06 PM ----------

@Strephon Alkhalikoi I tested your profile (I updated it to work fine with the latest build) and it is good, apart from one thing that I can not stand.

Batterylife:

24h (even a bit more)

3h screen on time (mainly whatsapp and like 10 min of browsing) (5h awake)

Static noises, static noises everywhere.

At least once every 30 seconds I get static noises. I even enabled force 2 cores online.

I use Viper4Android (ultra quality profile) with XHR SonicPhantom Purebalance + - Bass Kicker IRS (Which is real quality: Full 48kHz, 24-bit audio depth, Low-to-zero delay, Average normalization, Frequency range 20Hz ~ 20kHz, Ultra-short WAV length, Lossless audio)

I would like to use eXtremeBeats, but I tried it on the 17/8 build and I hear no difference. How can I check if it will even work?

Edit: I think I have created a near perfect profile, need some more testing.

Yep, I got it, no stutters even during an antutut benchmark! Check my signature for the profile.

Only thing to test is the batterylife.
[Galaxy S 4 i9505 Original Android Development] Strephon Alkhalikoi:
See, I don't know where you're getting the static from, because I'm not hearing it. Unless of course my hearing is going bad. However, having a good profile that anyone can use is a plus.
[Galaxy S 4 i9505 Original Android Development] amandreamartino:
Already done. It is better but not the same. I'm sure is missing something like "voice booster" like I said. It seems that gpe is able to isolate better the voice. Try to record a whisper using gpe and cm, you will hear a tremendous difference, even if you choose maximum gain. Gpe record will be so much cleaner than cm one, with less background noise.

Inviato dal mio GT-I9505G con XDA Forums
[Galaxy S 4 i9505 Original Android Development] ghaston:
Hey guys, I have a weird issue with this rom. Almost 4/5 of the time when i press the power/home button to unlock my device the touch screen is unresponsive and I have to lock/unlock the the device several times to get it to respond. Any ideas on what is causing it and how to fix it?
[Galaxy S 4 i9505 Original Android Development] FernBch:
That one I have not seen. Have you made any changes in STweaks?
[Galaxy S 4 i9505 Original Android Development] FPSUsername:
If you have this on all roms, it is a hardware failure (my brother's note 2 had it, now it is dead :P), if not, do a clean install of the rom with supersu and gapps (if you use gapps, use opengapps), then test
[Galaxy S 4 i9505 Original Android Development] lbinder:
I also have same issue.

Problem doesn't exist with stock rom, suspect a kernel issue.

Posted logs on Google plus page a few months back. Really hope this update fixes issue as this is the best rom I've ever had in over 10 years of flashing.

Thank you so much for all your hard work and all the other users for their amazing input.
[Galaxy S 4 i9505 Original Android Development] pipyui:
Hah! Shows what I know. I'm not sure I've ever used my phone so heavily that I got under 2 days out of a charge, so don't know what battery life should look like in such a case. :silly:

I'm really excited for the new build though! Sounds like this is gonna be a good one! Thanks Antares and team!
[Galaxy S 4 i9505 Original Android Development] benjamen50:
Sounds like your screen needs to be replaced. (not just the glass, but the LCD / Digitzer too)
[Galaxy S 4 i9505 Original Android Development] mafsi:
LiveDisplay is working for you?

If I set it to automatic I get daylight 24h/day...
[Galaxy S 4 i9505 Original Android Development] PePeMoke:
Is it working well with other ROMs?

Could it be a hardware problem (buttons corroded maybe)?

I had a screen unlock problem with a previous build when I restored with Titanium Backup. Had to press buttons couple of times to get it to unlock and at first only the buttons LEDs where blinking but the screen stayed unresponsive.

Fixed it with a clean install.