yashsingh1/xdaforums huggingface dataset:
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] Easy_as_Pi_3.14:
Badass is not made for badass performance unless you tweak it.

Smartassv2 is good for performance and battery (although some report RRs), and don't raise your min CPU frequency – Your battery will die very quickly for a marginal performance boost.

Here's why (wall of geek text ahead):

The higher the frequency, the higher the battery drain.

On a single core phone, as long as the CPU has a quick deep sleep configuration on screen off, you can do this and get a decrease in spikes. Battery isn't really affected because the single CPU is doing it all.

However, this is a dual-core phone. Now, there are two CPUs working together. CPU 0, the first one (gotta love computers. – the first item is always #0), has all the main workload. As long as the phone's screen is on, that CPU 0 is guaranteed to be on, and running at a decent speed. CPU 1, the second one, is the helper one. If CPU 0 is struggling to keep up, it turns on CPU 1 and tells it what to do, then shuts it off. These are usually insignificant tasks, like updating the status bar clock, so that second core isn't doing much. It will usually avoid high frequencies and stay in the 600s or below. When you raise that bar, our phone's kernel forces the min and max frequencies to be identical. CPU 1 isn't allowed to be as efficient and you are wasting CPU speed, which is energy.
​

​

In short, raising your minimum frequency is comparable to asking for a standard envelope to mail a single page letter, and getting a refrigerator box. Absolutely pointless.

However, you may want to check Settings → Memory → Memory used by apps → Menu → Sort by max use, click "3 hours" and change to 1 day. Screenshot that.

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[AT&T Samsung Galaxy S II Skyrocket SGH-I727] zappa41:
Thanks for getting back to me. Here's a screenshot . What is another cpu- setting I could use besides smartass? And what should I set the frequency to? Thanks Easy
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] Easy_as_Pi_3.14:
Ummmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm.......................

Our phone has 840MB usable RAM. The browser is swapping or something.

[MENTION=2107489]bryan2894[/MENTION] Gello has Chrome-itus!

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---------- Post added at 09:30 AM ---------- Previous post was at 09:00 AM ----------

@zappa41 Try switching to Firefox or something.

Force stop Browser in Settings and download Firefox. Use that for 2 days and screenshot that page again.

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---------- Post added at 09:33 AM ---------- Previous post was at 09:30 AM ----------

Zappa, found out, my S3 isn't any better… ?

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[AT&T Samsung Galaxy S II Skyrocket SGH-I727] zappa41:
Damn!! Sure isn't
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] Easy_as_Pi_3.14:
[font="Fira Sans Condensed,Roboto Condensed,sans-serif-condensed,sans-serif" [MENTION=2107489]bryan2894[/MENTION] [MENTION=2107489]bryan2894[/MENTION] [MENTION=2107489]bryan2894[/MENTION] [MENTION=2107489]bryan2894[/MENTION] [MENTION=2107489]bryan2894[/MENTION] [MENTION=2107489]bryan2894[/MENTION][/font][/size]

Bryyyyyyyyyyyyyyyyyyyyyyan? Where you at?

By the way, [MENTION=6862623]zappa41[/MENTION] , forgot to answer your 2nd question: I think you may want to try the hyper governor. With 384/1.72

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[AT&T Samsung Galaxy S II Skyrocket SGH-I727] zappa41:
Thank you. I'll give it a shot and let you know
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] RootingMaster:
Bryan

Paranoid Android 2016 (REPARTITIONED)?
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] Easy_as_Pi_3.14:
Bryan

Android N preview 2016 (REPARTITIONED)? ?

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[AT&T Samsung Galaxy S II Skyrocket SGH-I727] bryan2894:
Wi-Fi calling isn't supported on AOSP roms. If you need WiFi calling you'll have to go back to stock or use Hangouts.

I hear ya.

Maybe, if the source code is released.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] Easy_as_Pi_3.14:
Hey, I want to let you know that Gello is actually running Chromium 42 instead of the latest... Chromium 42 is over a year old. The latest is 51. And Gello has Chrome-itus, so you are literally better off shipping this with Chrome.

You might want to switch back to the AOSP browser. That uses the "Android System Webview" app.

I recommend everyone to use another browser. ?

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[AT&T Samsung Galaxy S II Skyrocket SGH-I727] motocrasho:
which is better? f2fs or ext4? to reformat my skyrocket
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] Easy_as_Pi_3.14:
F2FS for the win.

It stands for Flash-Friendly File System Far 2 Fast Skyrocket!

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[AT&T Samsung Galaxy S II Skyrocket SGH-I727] motocrasho:
THanxs
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] spacebar208:
Since this is my main phone, I finally got a chance(+/- week ago) to reformat data/cache from ext4 to f2fs, install latest twrp, latest ROM, Open gapps Nano, manually restore apps/data that I wanted..

F2FS is definitely more responsive, also ALL the problems I was having(reboot when answering some calls, play store/services constantly crashing, GPS not working, etc.) have gone!![emoji106]
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] livinstyle:
Phone reboots when making a call

Hey guys,

so after installing CM13 20160526 release, when i try to dial, the phone reboots. when i get a call, it works fine. Any ideas?
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] spacebar208:
Yes!!

I had the same thing(and multiple others happening), I backed up and reformated data/cache from ext4 to f2fs, install latest twrp, latest ROM, Open gapps Nano, then restored apps/data, That fixed everything!!

So something must have gotten corrupted during one ROM updates or during a updated app install.

You can use Titanium Backup or some other backup utility if you don't feel comfortable doing a manual backup yourself.

hth
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] bryan2894:
Cm13.0 - 06-22-16

New update is up. 3D games should also work now without crashing. I tested Clash Royale and Temple Run 2 without issue. The Gello browser was also removed for the AOSP browser due to memory problems.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] Easy_as_Pi_3.14:
Thanks. So just curious, what was causing the 3D crash?

BTW guys, we have the smartmax governor now and what looks like a ton of performance improvements and bug fixes according to the commit log. ☺

Can't wait to flash.

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[AT&T Samsung Galaxy S II Skyrocket SGH-I727] bryan2894:
It had to do with the GPU and memory mapping
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] sythlord66:
Is anyone else having a problem with a deep sleep? ie after a hour long podcast (occasionally) my phone won't wake and the rest of the playlist won't play. I have to pull the battery to reboot
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] soloz2:
Somewhere I messed up the install and was stuck on the logo screen for hours. I flashed back to the stock ROM and installed TWRP, but when I go to wipe, advanced and select internal storage I get an error saying "Invalid partition selection" Any ideas?
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] zappa41:
Same here.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] QcBatard:
Try going back to TWRP 2.8.7.0 (img) from the official website for the Skyrocket.

After flash and reboot to recovery i was able to make change to the internal storage.

Then just follow instruction on first page for install new TWRP, rom and gapps.

(sorry for my english ! Je parle francais !
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] achillius:
Anyone flashed the newest rom ... ?
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] M7mD.Sa3eD:
I Had faced some problems in last builds

- When i update some apps like Facebook ( Large Apps i think ), the device heats up, reboots, and the update doesn't complete.

- i had to uninstall the app then download latest version and install it ( not update )

- The Device had become slow, hangs a lot

" i tried CandySix ROM, it's smooth and i can update apps without facing problems "

I hope to find what causing this problems and solve them in coming builds :) :)

""BAD ENGLISH""

:D
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] Easy_as_Pi_3.14:
FTFY.

You actually didn't do that bad on your English. I have seen waaaay worse (trust me). Besides, on Twitter and other places, you need to sacrifice good English for the character limit.

By the way, instead of Facebook, try Metal. It doesn't kill your phone like the Facebook app does. You can also use Twitter with it. ?????

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[AT&T Samsung Galaxy S II Skyrocket SGH-I727] M7mD.Sa3eD:
English Movies worked :D :D

Ok I know that :), you try Swipe it's Good :;) . But the problem still there :confused:

on the CandySix ROM Facebook App works fine, but it's not Cyanogenmod, that's the problem :(
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] soloz2:
Thanks for the help! that worked. I got cm installed and running. Gapps keeps getting errors when I attempt to flash so I guess I'll have to figure something else out.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] Easy_as_Pi_3.14:
You need to be on Bryan's recovery in order to install Gapps.

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[AT&T Samsung Galaxy S II Skyrocket SGH-I727] soloz2:
Is that a version of TWRP? Where do I get this version?
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] spacebar208:
Look on the first page under virtual partition recovery(twrp 3.0.2) and I would recommend open gapps nano.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] soloz2:
Thanks. I figured it out, and have been working to get gapps to work. It keeps giving me an error message saying setup wizard has stopped then play services has stopped.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] Easy_as_Pi_3.14:
Flash keyboard_patch.zip on the second post in the Q&A thread.

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[AT&T Samsung Galaxy S II Skyrocket SGH-I727] soloz2:
Thanks. I started over from scratch yesterday and got it up and working. It keeps corrupting my sd card when I try to use as internal storage so I switched to regular and it seems to be working fine now.

I'm putting it in my car to run dedicated gps and music server.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] Easy_as_Pi_3.14:
Oh yeah, formatting as internal is literally useless. Unlike before the repartition, we now have tons of storage for apps. You can save space for apps by moving the files from internal storage to external storage. Our phones actually have storage like a modern phone. It is comparable to the 16GB Samsung Galaxy S3. Tons of space to share. Also, it doesn't really…work…so…yeah.

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[AT&T Samsung Galaxy S II Skyrocket SGH-I727] Kiyro:
My phone tends to freeze up every now and then and sometimes it will crash to a black screen and become unresponsive until I take out the battery and put it back in. Is this something I can fix or is it because I'm running Marshmallow on a five year old phone?
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] Easy_as_Pi_3.14:
Can you go to Settings → Memory → Memory used by apps. Change 3 hours to 1 day, and hit Menu → Sort by max use. Screenshot the top of that list, please.

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[AT&T Samsung Galaxy S II Skyrocket SGH-I727] bryan2894:
New update is up. Contains the latest CM changes and fixes. This release should also fix the CMUpdater app for future releases.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] Easy_as_Pi_3.14:
According to commit logs, start-up should be faster (yay). And hopefully SoD issues are fixed.

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[AT&T Samsung Galaxy S II Skyrocket SGH-I727] sythlord66:
Mine did the same thing the latest update did it I think cause I went back one update and I haven't had a problem since
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] sythlord66:
Oh yeah I'm on 0526 getting ready to do the newest version
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] tevon181:
Thanka and some questions

I just want to say thanks to the DEVs for keeping support on the at&t Samsung galaxy i727 and for this awesome MM rom...

I have a couple of questions I want you to try to answer separately... I am more into gaming now as I am playing order and chaos just started and its not running as smoothly as I think it can go... NY phone is my life so I also want to save battery for when I am at work with no plug.

1. What can I do to increase gaming performance?

2. What can I do to increase battery life mostly because a fully charge battery doesn't last more than 3 to 4 hours when the screen is off... I also use nap time and and greenify so please don't suggest those.

3. What can I do to increase over all performance because I am receiving lags and freezes frequently and I am running the latest update.

4. I would also like a faster kernel for the phone as I think it could be the problem. I am looking to try a s2 i777 cm13 kernel on my phone because I heard its very fast.. Please give me your thoughts

And THANKS
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] Easy_as_Pi_3.14:
Get a newer phone! [emoji14]

(Seriously, this is an old phone, you are really expecting too much out of it. This was made in 2011).

Or, try a different CPU governor and overclock.

Uh...you might have a bad battery Place it flat on a table and spin it (try both sides) A healthy battery spins once but an unhealthy one spins freely. Now is a great time to get an extended battery while they still exist. Also, smartassv2 governor is said to help.

I also suggest making sure you are on the UCNJ1 radio.

Get yourself a CPU control app and try the smartassv2 governor.

Also, do not use Facebook or Chrome, use Metal and default browser/Firefox instead.

STOP RIGHT THERE!!!

​

Do NOT flash an i777 kernel! Just because they are both called S2 and have similar model numbers does NOT mean they are compatible!

The i777 is an entirely different phone with an entirely different processor, and it

will brick your Skyrocket if you flash it!

Seriously, don't do it.

This is really the only compatible kernel for CM13. Tweak it and find a good setting.

And you are completely free to make a pull request! ;)

No prob.

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[AT&T Samsung Galaxy S II Skyrocket SGH-I727] tevon181:
I am considering a new phone yes but not right now ( I got to save first Samsung phones are seriously not cheap) thanks anyways..

BTW what's a pull request?
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] tevon181:
is these normal? o

I lost 10? in under 10 minutes
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] Easy_as_Pi_3.14:
You might be able to get a used S4 or something. They are on Swappa for ~$100. And you don't actually have to get an S series — one of the lower end ones should work, but don't expect lots of ROMs.

A pull request is a method of contributing code to another person's project on Github or the like.

Try underclocking to 1.02GHz. Your phone is spending an awful lot of time on 1.51GHz.

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[AT&T Samsung Galaxy S II Skyrocket SGH-I727] tevon181:
OK then
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] ocd_amp:
Does this ROM fix the old caller id name display issue on Roger's / Fido ? Where you can see the name of the Caller sent by the Cellular provider if the name is not present in your contacts? If yes, I need the code so I can help patch CM 13 for all Galaxy S users. Thanks!
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] tevon181:
How do I install supersu?
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] zappa41:
Root is baked in the ROM no reason to install SuperSU.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] Easy_as_Pi_3.14:
Very carefully. [emoji14]

No, actually, Zappa is right, it is in Settings → Developer options → Root access. Set it to Apps only, and if you want to do USB debugging as well, do Apps and ADB.

If you don't know how to get to the developer options menu, you really shouldn't be using root.

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[AT&T Samsung Galaxy S II Skyrocket SGH-I727] tevon181:
OK I tried flashing su through twrp didn't work now root in ROM is gone...
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] Easy_as_Pi_3.14:
Reflash. But first, in recovery, go to the file manager, then navigate to /system/addon.d and click anything that says "SU" and press delete.

You shouldn't need to wipe.

If I had a nickel for every time someone flashed SuperSU on this ROM and find out it doesn't work… Huh… Maybe I could get a gumball or something. Now, if I had a million dollars… :)

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[AT&T Samsung Galaxy S II Skyrocket SGH-I727] luisbrandolb:
Issue here

Hello i have an issue here, when im trying to flash (i've already virtually repartitioned my device to ext4) it says in red font this:

system partition has unexpected contents after OTA update.

"updater process ended with ERROR:7

Error installing zip file '/sdcard/cm-13.0-20160320-UNNOFICIAL-celox.zip'
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] tevon181:
Am I doing this right there is no su
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] luisbrandolb:
Okay i fixed this wiping the data dalvik cache but i have a new problem...

It says Encription Unsuccesful and i've already done the factory reset :( what happened? this happened to me twice in this rom. i dont know why

im using the Sgh i727 AT&T
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] Easy_as_Pi_3.14:
Dude, you are on the old build! Scroll down on the downloads page. Flash, factory reset, win.

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---------- Post added at 02:11 AM ---------- Previous post was at 02:10 AM ----------

Ya.

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[AT&T Samsung Galaxy S II Skyrocket SGH-I727] luisbrandolb:
oh god, sorry now im downloading the latest build the one uploaded on 4th July... i will see if that works, thanks will try it out tomorrow after i unbrick my phone.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] Easy_as_Pi_3.14:
No prob. If I had a nickel.....

Well it really isn't all your fault. AndroidFileHost really should sort by date. So many ROMs are named like that and the oldest is on top.

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[AT&T Samsung Galaxy S II Skyrocket SGH-I727] luisbrandolb:
Flashing.. not sure if it will work tho.. i dont see the Encryption problem as a problem of the Rom itself, i believe my phone sdcard is corrupted :/
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] Easy_as_Pi_3.14:
No. It is an issue with the rom. Trust me.

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[AT&T Samsung Galaxy S II Skyrocket SGH-I727] luisbrandolb:
Kay done installing it.... phone doesnt show any error or anything and its taking a whole lot of time to start up, it stays in the cm logo will wait 5 min and then i dont know.. what do? factory reset, wipe data cache dalvik cache and re install?
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] Easy_as_Pi_3.14:
Patience, my young Padawan. It takes a while. Plug it in and go watch a movie or something.

First boot literally takes an hour or more.

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[AT&T Samsung Galaxy S II Skyrocket SGH-I727] luisbrandolb:
tell me an aproximate time haha 10 mins?
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] Easy_as_Pi_3.14:
I just updated my post seconds ago.

Give it an hour and a half.

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[AT&T Samsung Galaxy S II Skyrocket SGH-I727] luisbrandolb:
Omg, okay i turned it off cause i thought it got rekt, but now i turned it on again... should i do the process again? or its okay.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] Easy_as_Pi_3.14:
Factory reset just to be safe. It just takes a minute or two. I suggest formatting data and cache as F2FS as well.

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[AT&T Samsung Galaxy S II Skyrocket SGH-I727] luisbrandolb:
f2fs? what takes a minute or two? the factory reset?
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] Easy_as_Pi_3.14:
In TWRP:

Go to Wipe → Advanced Wipe.

Check Data and select Repair or Change Filesystem.

Choose Change Filesystem

Click F2FS.

Wipe it. It may ask you to type something in.

Press home and do the same for Cache.

Reboot.

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[AT&T Samsung Galaxy S II Skyrocket SGH-I727] luisbrandolb:
But i thought the filesystem should be the EXT4?
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] Easy_as_Pi_3.14:
It can be either, but I suggest F2FS.

F2FS is said to have a performance improvement over EXT4, the standard filesystem, because while EXT4 is designed for hard drives found in most computers, F2FS is for flash memory (Literally stands for "Flash-Friendly Filesystem"), such as SD cards (but don't format your SD card F2FS. Bad idea.), flash drives, cell phone/tablet internal memory, and newer MacBooks.

Formatting your other stuff as F2FS is not a good idea because it is not supported on most computers, and formatting /system is pointless because it only affects write speed, and every update installed formats back to EXT4. But your phone's internal data and cache is okay.

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[AT&T Samsung Galaxy S II Skyrocket SGH-I727] luisbrandolb:
ok ok thank you master, i will try do all those things u told me, and wait the one and a half hour... ( can you believe im doing all this so i can try pokemon go) HAHA

will watch better call saul or something. talk to you later, thank for your help very thank...

PD

how come you have a galaxy skyrocket living in the US? i mean you can buy there great phones such as moto g for 200$ and i dont think it is too much money for someone that lives and work there.. i live in venezuela and 200$ here is like the salary of 6 months XD
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] Easy_as_Pi_3.14:
You'd be surprised. Not all of us are rolling in dough. Although, I use an S3 as my main, and I still have my Skyrocket, but I don't use it much because its screen's broke, and the SIM slot doesn't work.

Also, don't expect Pokémon Go to run fast. You will find times where you are like this:

Not my best work, but whatever.