yashsingh1/xdaforums huggingface dataset:
[Galaxy S Advance I9070 Original Android Developmen] LyNChP1N:
[MENTION=4832589]cocafe[/MENTION]

Was on cocore 7.2. Had issues like random lag for 10-20 seconds, heavy lag in apps like paytm.

Now I am on cocore 8.0. So far so good. Everything seems stbale. The UI has become infinitely more smooth. All lags and random freezing are gone. Absolutely no problems so far except below

1. Shortly after installing cocore 8.0 cwm, my phone freezed, capacitative buttons became irresponsive and phone rebooted on its own. After that everything worked fine. It did not happen ever again

2. For the first time i got the camera app camera button bug. Camera button took forever to appear on first use. Worked fine when opened later. I cleared cache and data of camera app. This hasnt happened ever since either.

3. Battery life seems to have improved significantly.

4. When phone is plugged into charger and powered off. The phone turns on by itself. It wont stay turned off.

5. When connecting device to car audio system through bluetooth for recieving calls, the phone seems to automatically disconnect bluetooth after a call is attended through car audio system. have connect device again. this happened on cocore 7.2. dont know about 8.0.

The only bug i can think of right now is the usb storage bug which appeared in MTP mode once too.(havent checked in 8. was there in 7.2)

I have fly on mod and crossbreedor installed and am on stock ddulp8 rom

Great work cocafe!!!!! :victory:
[Galaxy S Advance I9070 Original Android Developmen] AltamashAN:
Cocafe bro. You made this kernel really amazing so Will you please add dual boot feature too?
[Galaxy S Advance I9070 Original Android Developmen] Sami Kabir:
Is it just me or is anyone else having "excessive battery drainage" while using CoCore E 8.0?

My phone is pretty much "empty" right now.. After my recent factory reset, I did not install any apps and I also debloated my system.. But my battery seems to be draining much faster after I installed version 8.0...
[Galaxy S Advance I9070 Original Android Developmen] gonxsster:
Report CoCore E-8.0 - 7.7

Firmware

UBLPH

. Some differences between 8.0 and 7.7 that I'm going to mention:

1- Problem on USB Storage Mode it's fixed but I'm having delays to finally transfer files larger than 20mb. Important thing it's that it takes a while but it completes the task to transfer and receive files.

2- I think that battery drains a little faster. :eek:

3- I've noticed some delays on UI, I don't know why. Wipe cache and dalvik just in case but still... 7.7 it's better in this point. :cyclops:

4- Like always I can't use YouTube without having this annoying issue on fullscreen, graphics get screwed, I can't see anything. This problem goes general to videos on stock player. Solution? locking screen and unlocking it again. :eek:

5- Antutu Benchmark's score: 9458 on 8.0, having 7.7 scores 9970. :highfive:

Stock kernel (Baseband: UBLPH):

On stock now; the most remarkable thing is battery life. I did have to resign the performance that CoCore provides with the UI, but the response in overall is "good". Antutu Benchmark's scores: 9588.

Conclusion: CoCore's kernel provides better performances than stock (obviously) but sometimes you have to resign a couple of points like I've mentioned before. Battery life, graphics problems while using YouTube and USB storage mode speed. Without those "problems" it would be perfect.

Thanks again, I hope this could help you to add to notes of the "bug list" :p. The progress it's great but 8.0 it's not good for my firmware, I've noticed some reports that says the opossite. Obviously, every phone it's a different world in most cases. Sometimes it works in some firmwares and in others it's not so good. :confused:

For now, I'm going to flash 7.7 again, it's the best to play games.:good:

Thanks for everything, I'm going to keep posting as I can. :cowboy:
[Galaxy S Advance I9070 Original Android Developmen] evanpapa3:
..I flashed 8.0 yesterday...and I had a problem for the first time using cocore kernel.....

..android.phone stopped working....I couldn't receive or make calls...

...went back to 7.8 and the problem is solved.....I'm on harsh jelly 2.2 and lqe baseband....
[Galaxy S Advance I9070 Original Android Developmen] Karrammosky:
I have not none of the bugs mentioned by users. Battery life is amazing, responsitiveness is so good and everything works ok. I'm on HarshJelly 2.2 + CoCore 8.0 + Operation Killjoy MOD. Remember that your phone might be messed up on its own, not necessarly related with the kernel. Try to mantain your phones "clean" and you'll see improvements for sure ;)

Inviato dal mio GT-I9070 con Tapatalk 4
[Galaxy S Advance I9070 Original Android Developmen] sam_code4u:
Tested cocore 7.2, 7.6, 7.7 and 7.8 . It turns out Cocore 6.8 is the best. I am going to stick with it until anything better comes out.
[Galaxy S Advance I9070 Original Android Developmen] moscka:
Which baseband are you using?

I'm on LPH, HarshJelly 2.2 + CoCore 7.6 without mods and it's seems to be very fine.

What about Operation Killjoy MOD? It's better than the other ones like Fly On? It replaces the Crossbreeder?
[Galaxy S Advance I9070 Original Android Developmen] Phoneboot:
I'm on v2.1 and dont have this issue with cocore v8.0
[Galaxy S Advance I9070 Original Android Developmen] Karrammosky:
I'm on LQG. Operation Killjoy is a MOD that I'm trying since a couple days and it seems good. Since I'm using it I noticed general improvements in performance, like opening apps and scrolling pages. I'll try some games in the next hours. I don't know the differences between it and Crossbreeder, but I used it in the past and it's good too. Never used Fly On so I can't tell about it..
[Galaxy S Advance I9070 Original Android Developmen] miskolci:
Goood

THX a lot my friend!
[Galaxy S Advance I9070 Original Android Developmen] dudik9910:
Is Cocore - EP working also on i9070? Or is it working only on i9070P? :o
[Galaxy S Advance I9070 Original Android Developmen] YMatrix:
Someone in the past said he flashed by mistake a p version on a non p device and nothing bad happened, but why would you deliberately do that?!

there is a good reason the 2 versions exist...
[Galaxy S Advance I9070 Original Android Developmen] nagato.fm:
Yesterday I've flashed the wrong kernel again by mistake and I've had no issues.

Sent using toaster running 3.0.31 Linux kernel.
[Galaxy S Advance I9070 Original Android Developmen] Javho:
Me too... But anyway flash the respective Kernel for his devices
[Galaxy S Advance I9070 Original Android Developmen] arneldna:
Ultimate Kernel for SGSA

Gretings!

I must say. the last release 8.0 is the most stable version released till date. The battery life is ....Superb jaw Dropping just 3% discharge overnight (8h 32ms). For Games this is the only kernel which renders graphics so smooth Asphalt 7 - "Ultra smooth" no words to describe cannot find even a Single lag my fav location LosAngeles try it once....TempleRun Oz....plays at 60fps cannot expect it to be smoother...Battery depletes most only with Wifi and heavy gaming....Stand-By/Flight mode: 1% decrease over 9 hours..... :D

Con: Max Deep Sleep State supported is just 3, the moment I set DS to 4 or 5 the Phone reboots.....everything else works perfect...!! :confused:
[Galaxy S Advance I9070 Original Android Developmen] lawong:
just want to ask, is anybody facing LED light too bright when capture a picture? ..

im using cocore 8.0 ep on my i9070p with stock deodexed rom.
[Galaxy S Advance I9070 Original Android Developmen] pawelarc:
definitely yes, when using stock app camera LED light is too bright...

but i use Camera JB+ and Snap Camera... LED is ok!
[Galaxy S Advance I9070 Original Android Developmen] lawong:
thanks for the answer.. so thats mean its related to kernel?
[Galaxy S Advance I9070 Original Android Developmen] pawelarc:
this is app-related... :)
[Galaxy S Advance I9070 Original Android Developmen] lawong:
thanks.. flashed the kernel again and problem solved :)
[Galaxy S Advance I9070 Original Android Developmen] gonxsster:
Harsh Jelly is not the same as a Jelly Bean full firmware downloaded from sammmobile, an original ROM. Just saying.
[Galaxy S Advance I9070 Original Android Developmen] shut_down:
It is modded JB firmware.

Послато са GT-I9070 користећи Тапаталк 4
[Galaxy S Advance I9070 Original Android Developmen] artupidah:
Realy ???

I think I must to try this new stable kernel.

Thanks man :D

Samsung Galaxy S Advance

Rom : Pure Vanilla V5,2 - JB 4.1.2 I9070XXLQ4

Kernel: CoCore E-7.6
[Galaxy S Advance I9070 Original Android Developmen] arneldna:
Best Amazing Battery life ever.....with CoCoreE 8.0...no mods, no battery saver app just Greenify donate version with Low to moderate usage 1. 5 day and still 13% juice left... What say Guys?
[Galaxy S Advance I9070 Original Android Developmen] jazzh:
I'm also very satisfied with sleep time battery performance. As well as with 2g on batt perf. If only the wifi active batt perf could be better, but I guess it's not kernel issue. Isn't it? 4hours maximum...
[Galaxy S Advance I9070 Original Android Developmen] AsquareX:
v8.00 is really amazing! lags have been reduced n battery back up is awesome too! only con i faced is that it takes quite long to charge the phone! dont know whether its a kernel related bug!

Best version though :D
[Galaxy S Advance I9070 Original Android Developmen] Nishad1982:
flashed CoCore E8.0 this afternoon. Battery performance has certainly improved a lot. multitasking seems smooth. played youtube video for 20 minutes without any difficulties. Hope to find out more ...
[Galaxy S Advance I9070 Original Android Developmen] DeuxEx:
Hello! The link for CoCore-EP-8.0-CWM.zip is not working. At least, is not working for me. Can anyone upload this version on other site?

LE:

The following error was encountered while trying to retrieve the URL: http://d-h.st/b7c

Connection to 74.50.126.151 failed.

The system returned: (113) No route to host

The remote host or network may be down. Please try the request again.
[Galaxy S Advance I9070 Original Android Developmen] shut_down:
Whole dev host is not working. Wait some time, it will be ok.
[Galaxy S Advance I9070 Original Android Developmen] krazzykid:
You can make an init.d script with the following line in it to charge your device quickly:

# following sets the AC charging current to 800 mA instead of default 600 mA

echo 800 > /system/kernel/abb-charger/max_ac_c

Then open terminal & write

chmod 777 /system/etc/init.d/<init.d_script_filename>

reboot

Sent from XDA Developers App

I9070XXLQE [CoCore-TWRP] - Pure Vanilla v5 build 2 + Cross-Breeder
[Galaxy S Advance I9070 Original Android Developmen] drakes992:
Hi guys ...this 8.0 cocore is only for P version??? where is for normal i9070? :) thanks
[Galaxy S Advance I9070 Original Android Developmen] vlk67:
No, pls see first page, there is link for "i9070" only. http://xdaforums.com/showpost.php?p=37782738&postcount=5
[Galaxy S Advance I9070 Original Android Developmen] shashank g:
In 8.0 with harshjelly v2.2 the battery drains at 13% in standby(night 7 hours). Is it normal? I think no.
[Galaxy S Advance I9070 Original Android Developmen] shut_down:
With wi fi and auto sync yes. Overnight disable internet.

Послато са GT-I9070 користећи Тапаталк 4
[Galaxy S Advance I9070 Original Android Developmen] shashank g:
No wifi and auto sync...and only 2-3 tgird party apps running. Recently flashed again the rom
[Galaxy S Advance I9070 Original Android Developmen] sam_code4u:
Ok. After extensive usage on a clean firmware install, I guess v 8.0 is the most stable and bug free version till now. I am taking my words back.

Everything is so smooth now.

However, i have noticed battery drainage problem. It might be something at my end, because I was having the similar battery performance on the official firmware and kernel.

Will report back after few more days.
[Galaxy S Advance I9070 Original Android Developmen] sam_code4u:
The new kernel does have the battery drainage issue.

After 15-17 min of full 100% battery.

My wifi and data connection was turned off.

Also I got 17% battery drainage in ~7hrs at night while the phone was not in use.
[Galaxy S Advance I9070 Original Android Developmen] arneldna:
Have Greenified the system apps with donate version.. Works better

.. Battery lasts for 1. 5 day...
[Galaxy S Advance I9070 Original Android Developmen] shut_down:
What apps exactly?

Послато са GT-I9070 користећи Тапаталк 4
[Galaxy S Advance I9070 Original Android Developmen] arneldna:
I grenified one app a day for testing; just incase it interferes with daily usage... And now I have greenified every app except the one you see in the screens.. Coz they are too risky to hibernate...all other functions work fine.... Not sure if SIP works... Tried configuring an accout but that did not work neways can live without it... :)
[Galaxy S Advance I9070 Original Android Developmen] pawelarc:
dont use greenify :)

Sent from GT-P1000 using Tapatalk4
[Galaxy S Advance I9070 Original Android Developmen] Sami Kabir:
I agree with [MENTION=5070286]sam_code4u[/MENTION]...

As I said before...

The only apps I use right now is XDA Premium and Instagram.. the only game I play (sometimes) is Temple Run.. CoCore E 8.0 must be the best kernel for superb performance but it does have a battery drainage issue. but I don't mind because my phone's battery still lasts upto a day (because I don't use it too much nowadays)
[Galaxy S Advance I9070 Original Android Developmen] sam_code4u:
I could only get 15 hrs of battery backup at max with moderate usage and occasional 3g data usage. Internet Data connection is usually turned off.

If I keep 3G turned on it would last maximun 5-7 hrs.

If I play mid-range games like subway surfer it would last 4-6 hrs only.

---------- Post added at 04:10 PM ---------- Previous post was at 04:08 PM ----------

Greenify doesn't show me any system files. It only lists the apps I downloaded. ?
[Galaxy S Advance I9070 Original Android Developmen] shut_down:
[MENTION=5008436]arneldna[/MENTION] just one more question, tell us your screen on time for that battery life.
[Galaxy S Advance I9070 Original Android Developmen] hastalafiesta:
Yes i think only an hour

Inviato dal mio GT-I9070 con Tapatalk 2
[Galaxy S Advance I9070 Original Android Developmen] hastalafiesta:
I have fast battery drain on harsh jelly+cocore 8. I've alredy done dalvik and cache wipes..it doesn't seem to get better:/
[Galaxy S Advance I9070 Original Android Developmen] arneldna:
It wont unless you have the Paid version of Greenify...

---------- Post added at 01:34 AM ---------- Previous post was at 01:21 AM ----------

Check the battery Stats.....The screen took 34% of the juice in 35 Hours that makes an approximate On Time of 11.9 Hours:good:
[Galaxy S Advance I9070 Original Android Developmen] bobfrantic:
Loving the 8.0 so far but only thing is the default touch setting, I have to tap twice sometimes. Have seen the settings to adjust but are a bit confusing for this old man LOL. what is quickest setting for touch please :) Thanks in (S) Advance...
[Galaxy S Advance I9070 Original Android Developmen] shut_down:
No, you have exact screen on time when you tap on screen in battery usage. Next time please do ss of that. No way your screen was on for 11 hours. Now I am on 26% battery (from 100) and screen on is less than hour and half.

Послато са GT-I9070 користећи Тапаталк 4
[Galaxy S Advance I9070 Original Android Developmen] YMatrix:
For the old and lazy, this app was created :D
[Galaxy S Advance I9070 Original Android Developmen] saumar:
And I have to say that's a step forward for us lazy and old guys :p

Inviato dal mio GT-I9070 con Tapatalk 4
[Galaxy S Advance I9070 Original Android Developmen] arneldna:
Hmm... may be you are right.. 11 hours seems exaggerated...but watched movies n played asphalt 7 with cpu@ 800 mhz I did a simple arithmetic calc.... Eitherways with previous cocore versions my battery drained by 12 - 15% in a span of 20 mins when in standby.. N now it's just 4% in 5 hours... Makes me glad... :)
[Galaxy S Advance I9070 Original Android Developmen] templeka:
This is what I'm getting with v8.0 and I'm happy with it. I had those battery drain issues on other versions of the kernel as well as this one. I usually just reflashed the kernel or did factory reset and wipes and the problem would go away.

P.S. That huge drop is because I watch online TV and I noticed it eats allot of battery when running.
[Galaxy S Advance I9070 Original Android Developmen] Mad VIbes:
Hey just wanna know which is better harsh jelly or light jb v1.2 and why?.Thanks
[Galaxy S Advance I9070 Original Android Developmen] gonxsster:
Is anyone has solved the problem that appears while watching vídeos on YouTube? Or know some trick to take it away?

I'm talking about the issue that youtube brings on fullscreen and messed up the graphics. It has to be related to kernel. [MENTION=4832589]cocafe[/MENTION] can't improve this because he can't watch youtube in China. All of CoCore kernels have the problem.
[Galaxy S Advance I9070 Original Android Developmen] Nishad1982:
I do not get it. I do not see any battery drain issue in CoCore E8. Please look into my stats:

It is your apps that might be the culprit in draining battery ..

I almost continuously use Wifi. Sync was also ON.

---------- Post added at 09:46 AM ---------- Previous post was at 09:32 AM ----------

What are you saying? What is your baseband? What is your YT version? I am using 5.0.21 - It's all perfect. Could you share some screenshots?
[Galaxy S Advance I9070 Original Android Developmen] bobfrantic:
I prefer to use terminal emulator. So just want to know which is best response setting. You must not know me well for the last thing I am is lazy lol... :p

sent from my phone because i can
[Galaxy S Advance I9070 Original Android Developmen] gonxsster:
Screenshots won't work. It doesn't capture that moment when graphics goes up and down, right and left. I'm not the only one facing this.

I'm on LQG, running the latest version of youtube.

Basically it all goes bad when using Youtube for a few minutes. Suddenly the screen shows lines in all directions, the sound continues but you can't see anything. All happens on landscape-fullscreen mode, in vertical the video can be seen.
[Galaxy S Advance I9070 Original Android Developmen] Javho:
Which apps you have installed? Because I've got eleven (?) apps installed and my battery life is 15 hours..
[Galaxy S Advance I9070 Original Android Developmen] arneldna:
Harsh Jelly any time..! (Actual Pronounciation: h-u-r-s-h Jelly, an Indian name)

JB v1.2 is no longer updated by the Devs. If you compare the tweaks, you will find Lite JB is a Subset of Harsh Jelly ROM.

Harsh Jelly is still being optimized and improved, Mr.Harsh will be available by Oct'13, after his exams. I switched to HJ v2.2 coz PowerAmp FCs with Lite JB.
[Galaxy S Advance I9070 Original Android Developmen] Nishad1982:
I have 21 downloaded apps installed.

---------- Post added at 10:39 AM ---------- Previous post was at 10:29 AM ----------

I wanted to flash HarshJelly but halted:confused:

CAUTION

sm1 here claims that "HarshJelly + Cocore 8.0 destroyed my 32GB MicroSD". He also says "Now i have Cocore 7.6 and everything works perfectly"
[Galaxy S Advance I9070 Original Android Developmen] arneldna:
Good for you! Fyi Have 2 16 gb SD cards that work perfectly with Harshjelly2.2 + Cc 8.0. Its not the ROM...but the SD card I presume
[Galaxy S Advance I9070 Original Android Developmen] redndian:
+1
[Galaxy S Advance I9070 Original Android Developmen] shut_down:
I did not get long with any of custom JB ROMs. Tried some and removed it same day. I use debloated stock. :D
[Galaxy S Advance I9070 Original Android Developmen] shashank g:
Happened to me in coxore 7.2 in dailymotion app. But opening it twice and thrice.and reboting helped...
[Galaxy S Advance I9070 Original Android Developmen] Nishad1982:
There is no such issue. What apps are you using?
[Galaxy S Advance I9070 Original Android Developmen] sam_code4u:
Haha. You only used your phone for ~ 4 hrs.

---------- Post added at 10:14 PM ---------- Previous post was at 09:23 PM ----------

I am only using few necessary apps. - facebook page manager, twitter, whatsapp, tapatalk and gmail.
[Galaxy S Advance I9070 Original Android Developmen] Mad VIbes:
Lol me either xD i keep switching between roms :silly: but the light jb suits me best :good:

---------- Post added at 05:51 PM ---------- Previous post was at 05:48 PM ----------

Well i'll wait and hopefully if another version comes about maybe it will be the thing for me but for now light jb lol :laugh::laugh:

---------- Post added at 05:59 PM ---------- Previous post was at 05:51 PM ----------

Tried Cocore 8.0 with light jb but my battery drains way too fast don't know why but there was a bump in performance compared to my previous Cocore :rolleyes:
[Galaxy S Advance I9070 Original Android Developmen] Phoneboot:
Harsh jelly thats my opinion low on battery usage and good performance
[Galaxy S Advance I9070 Original Android Developmen] gonxsster:
Video/ Youtube Problems on any Cocore version

Here. This is what it happens when you want to play a video using CoCore (any version). Most frequently happens while using YouTube (on fullscreen, landscape mode), also screen goes bad when I want to play videos on default video player. I hope [MENTION=4832589]cocafe[/MENTION] can take a look on this. Thanks in advance.

PS: I'm sorry for my english, you will understand.
[Galaxy S Advance I9070 Original Android Developmen] douglascrp:
I also have this problem when watching movies, doesn't matter in which player I'm using.

It only happens when watching videos on landscape.
[Galaxy S Advance I9070 Original Android Developmen] Mad VIbes:
Never had this problem and i im using Cocore for the longest while now.Not all of them have this problem maybe the specific version that you're using might be causing it
[Galaxy S Advance I9070 Original Android Developmen] gonxsster:
If you don't have the problem, good for you. But I'm sharing this because I'm not the only one facing this issue, despite of any version of CoCore, any version of YouTube. I've been using CoCore since 5.0 on 3 different firmwares (LQB, LPH and LQG) If I go back to stock kernel then the problem goes away. I've been posting in this thread, [MENTION=4832589]cocafe[/MENTION] knows.

If you have something to say to contribute to solve this in near future will be good, if not your experience will only cause confusions.
[Galaxy S Advance I9070 Original Android Developmen] Javho:
i have the same issue but on older cocore... and the problem for me was in the tapatalk app, when i see any video, in inside the app, now with cocore 8 for example, i dont have de bug...
[Galaxy S Advance I9070 Original Android Developmen] Mad VIbes:
That's great to know i'm currently using it also, no bugs thus far and great performance, might be the most stable one yet :D
[Galaxy S Advance I9070 Original Android Developmen] KronozFX:
Is the cocore-e 8.0 for i9070 too?

Can you please give me the link to the post where i can download it please?

I search it but cant find ya.
[Galaxy S Advance I9070 Original Android Developmen] redndian:
See first page

http://xdaforums.com/showthread.php?p=37782653
[Galaxy S Advance I9070 Original Android Developmen] phyowaiummg:
CoCore E is for I9070 and EP for I9070P. You can find download links in first page of this post.
[Galaxy S Advance I9070 Original Android Developmen] cocafe:
Hey guys. I will have a short vocation from tomorrow evening on.

---

Guys who have video snowing issues had better record a video for showing. I don't know the snowing screen you met is the same as i met( When i was watching internet stream videos via MXPlayer )

And i don't promise that it can be fixed on kernel level.

---

And the battery life, i think it looks like previous versions, but improved a bit.

Because jRCU is tiny(less RAM usage) and tickless(~20Hz).

And it is designed for multi-core CPU, only camps on single core at the same time. (View /d/rcu/rcudata)

So batterylife should increase a bit, in theory.