yashsingh1/xdaforums huggingface dataset:
[Galaxy S Advance I9070 Original Android Developmen] shut_down:
I had reboot when I was on deepsleep 5. On 3 never had problems.
[Galaxy S Advance I9070 Original Android Developmen] templeka:
I'm on 4 not 5.
[Galaxy S Advance I9070 Original Android Developmen] shut_down:
Use it with 3.
[Galaxy S Advance I9070 Original Android Developmen] templeka:
OK I've set it to 3 now. Will test for a few days and report.
[Galaxy S Advance I9070 Original Android Developmen] YMatrix:
It depends mainly on your governor and io scheduler combo. I use smartass v2 with Zen and set deep sleep to 4 with no problems.
[Galaxy S Advance I9070 Original Android Developmen] templeka:
I've been using pegasusq/hotplug and sio since I first got Cocore kernel but I never changed deepsleep state before. I liked setting it to 4 lately since I noticed lower standby battery drain. Will let it to 3 for now.
[Galaxy S Advance I9070 Original Android Developmen] AltamashAN:
Me too is on deep sleep state 4 and tried interactive/performance with sio and ondemand with cfq,with no problem.
[Galaxy S Advance I9070 Original Android Developmen] gonxsster:
8.2 presented a single reboot and the classic problem with youtube, MTP transfer files wasn't good, mass storage either.

I'm on 8.1, not a single problem. Goes smooth on videos, games and heavy apps.

Keep it up!
[Galaxy S Advance I9070 Original Android Developmen] arneldna:
Not sure what you are talking about, ...MASS Storage is fixed in 8.2....Tansferring multiple files in Mass Storage Mode right now while I type.. :)
[Galaxy S Advance I9070 Original Android Developmen] cocafe:
https://github.com/cocafe/i9070_kernel_CoCore-E/commits/master

I only have disabled touch booster then changed vertag to 8.2
[Galaxy S Advance I9070 Original Android Developmen] gonxsster:
Sure, every phone's user has his own issues. Youtube problems wasn't reported, til some users like me, presented the issue and cocafe solved it. I have these issues, not to involve all users using 8.2 but it's helpful to reach a general solution with CoCore. Mass Storage works with really slow, takes ages to finally transfer larger files, an old issue reported a month ago with 8.0.

Greetings.
[Galaxy S Advance I9070 Original Android Developmen] cocafe:
[This Sunday Build]

Please test whether it has bootloops and test that Youtube video issue, and game smoothness!!

Report back and I will check it on next Sunday :fingers-crossed:

CHANGELOG
[Galaxy S Advance I9070 Original Android Developmen] krazzykid:
Boots up just fine. Testing...
[Galaxy S Advance I9070 Original Android Developmen] redndian:
Installed 8.3 Beta. Working smoothly so far.
[Galaxy S Advance I9070 Original Android Developmen] jineshpatel30:
Tw launcher lags in this version
[Galaxy S Advance I9070 Original Android Developmen] arneldna:
The lag prevails since 7.1+

But still got the best score as on date
[Galaxy S Advance I9070 Original Android Developmen] arneldna:
Correct....it really took ages for transferring files...but now I get a speed of 3 MB/sec....and I agree with what your saying... Coz I never had youtube issues.....DDULP8
[Galaxy S Advance I9070 Original Android Developmen] debanjanhazra:
Boots up well. Bit lag in game. Testing...
[Galaxy S Advance I9070 Original Android Developmen] templeka:
Just a quick question if i may. I noticed TWRP doesn't backup preload and ran into some problems because of this when I came from CM to stock based ROM (using an existing backup I had). Does CWM backup preload?
[Galaxy S Advance I9070 Original Android Developmen] YMatrix:
No, it doesn't.

When coming back from CM you should flash via odin the stock FW then put custom kernel and them restore your backup.
[Galaxy S Advance I9070 Original Android Developmen] templeka:
That's what I did. Only problem is that I used stock LQG and the custom ROM (LightJB 1.2) is based on LQ4 I think and because of this PlayStore wasn't working for me for some reason. I had to manually copy all the stuff from LightJB preload to the restored backup and set permissions. PlayStore is working now but I'm afraid I might of broken something else.
[Galaxy S Advance I9070 Original Android Developmen] YMatrix:
Haven't tried that myself, but my suggestion to you would be to flash again the LQ4 you had...
[Galaxy S Advance I9070 Original Android Developmen] templeka:
No you don't understand. I never had LQ4. This is how it was before: I had LQG flashed with Odin + LightJB and all worked nice with no problems because in LightJB archive there are all the LQ4 preload stuff. Problem was when I used TWRP backup of LightJB over stock LQG because as I noticed TWRP doesn't save preload stuff.

P.S. Hope I didn't pollute the topic with too much off-topic.
[Galaxy S Advance I9070 Original Android Developmen] YMatrix:
Neither CWM / TWRP backup preload.

Since you pulled the preload from the LightJB zip, then you are good to go because even when you had LQG, the moment you flashed LightJB it replaced your preload folder with the one inside the zip.

If you copied the preload folder and set permissions then you're not supposed to have any more problems.
[Galaxy S Advance I9070 Original Android Developmen] bobfrantic:
I've searched through the thread and not found an answer so I am wondering if bootanimation is still supported. In versions 8.0 and 8.2 w/twrp when I put bootanimation.zip in the system/media folder all I get is a black screen with the start up sound. I have tried several different ones with same result. Was same with xxlqe and xxlqi firmware. No custom rom installed.
[Galaxy S Advance I9070 Original Android Developmen] rog_star:
For me bootanimations are working using CoCore 8.2 CWM touch and HarshJelly 3.2.

Maybe corrupted archive or wrong spelling.

Have you tried another bootanimation.zip file?
[Galaxy S Advance I9070 Original Android Developmen] bobfrantic:
have tried several different ones. no spelling mistakes.
[Galaxy S Advance I9070 Original Android Developmen] mathei:
Flash zip "bootanimation4U" first.

Try this:

http://xdaforums.com/showthread.php?t=2154578 :laugh:

Do not you look familiar?
[Galaxy S Advance I9070 Original Android Developmen] :
Perms and owners ?

RW-R-R

Owners : root & root
[Galaxy S Advance I9070 Original Android Developmen] bobfrantic:
still just a black screen. and with the bootanimation4u installed also. totally stumped now. LOL
[Galaxy S Advance I9070 Original Android Developmen] YB-):
Universal kernal flash is not detecting v8.2 with CMW Touch.

---------- Post added at 11:38 PM ---------- Previous post was at 11:34 PM ----------

"Kernal not recognized, Proceed at your own risk"
[Galaxy S Advance I9070 Original Android Developmen] shut_down:
It is because UKF is not updated for that kernel, install it - you will not have problems.
[Galaxy S Advance I9070 Original Android Developmen] YB-):
Done it with recovery method. Thanks :)
[Galaxy S Advance I9070 Original Android Developmen] darcik:
Since version 6.8, this is first kernel, for my device, without restarts, batery draining or lost signal.

Battery OK, like on 6.8.

ROM stock: XXLQE with few minor modifications

smartassv2 / cfq

Tnx Cocafe for really great job. :)
[Galaxy S Advance I9070 Original Android Developmen] cocafe:
If the reboot occurs during booting(You have entered TW launcher), that might cause by setting governor(Like Pegasusq).

I try bootanimation.zip, it works.

Nobody reports video snow-screen issue? As far as I know, it occurs during rotating screen.

Now I am testing myself...
[Galaxy S Advance I9070 Original Android Developmen] P123456:
cocafe why our GT-I9070 cant be over clock?

can it be done using GT-I9070 source code http://opensource.samsung.com/reception/receptionSub.do?method=list&menu_item=mobile&classification1=mobile_phone and i read the procedure here http://xda-university.com/as-a-developer/adding-features-to-your-kernel. The given source code has the file (*.c) required to over clock. I think we can over clock it upto 1.2Ghz with no issue.

Thanks
[Galaxy S Advance I9070 Original Android Developmen] Javho:
Hi cocafe last night I've this issue (video snow-screen) when I see a video in browser... This with cocore 8.3 because with the version 8.2 everything works like a charm ... Anyway thanks for your time ^^

Enviado desde mi GT-I9070 mediante Tapatalk
[Galaxy S Advance I9070 Original Android Developmen] :
They overclocked one time (past).But it messed up.

It's ok 1.0 GHz.You can lock minimum speed to maximum with performance governor.
[Galaxy S Advance I9070 Original Android Developmen] Y94:
Yeah but why isnt it possible on our phone too?
[Galaxy S Advance I9070 Original Android Developmen] :
Samsung really want to stop open-source developing (hehehe open source).I'm not just talking about our I9070, look latest devices like Note III and S4.Samsung put a f*cking KNOX bootloader there and users can't reset it.So they're step back from development for warranty.

(KNOX Procedure : If you install anything (*NOT JUST CUSTOM*) to your crappy Touchwiz, you can't see my warranty service anymore and yes; you can't reset it like my old bootloader.Now use the touchwiz with high CPU/RAM load, freeze, lags.)

I hate Sammy since binary counter.Samsung smell like Apple like "rotten apple".HTC and Sony are support developing they're sharing codes, sources everything devs need.Anyway that's why we don't have real development.
[Galaxy S Advance I9070 Original Android Developmen] Y94:
So why does Samsung Galaxy S2 have a lots of custom kernels that support OC?
[Galaxy S Advance I9070 Original Android Developmen] shut_down:
I am sure that Cocofe took lot of hours on investigating OC. But did you notice how much kernels developers do we have? (specified just for kernels, like Cocofe). And compare to number of devs that S II device have.

And S II has diferend chipset, CPU then we do...
[Galaxy S Advance I9070 Original Android Developmen] Y94:
Thank you for the explanation
[Galaxy S Advance I9070 Original Android Developmen] Javho:
all get a simple way for don't see more this problems... leave alone sammy and wait for his bankruptcy, because today we have found a lot of best phones (with unoficial support)... personally i bought a motorola in the next months (probably in christmast) because the new motorolas are perfects, ok...not more than a nexus but is the closest... today Samsung took the path of apple and samsung unfortunately not anger him as well as to Apple, because they want to or not accept, IOS is more stable than any of the samsung smartphones, and the reason is simple, is that IOS is designed for a single type of mobile (iphone), and not for millions as it is for android ... and unfortunately not long have a phone with android that it ran perfectly possible only with a high-end ... (or nexus)

this is my personal opinion, i dont say with OS is better only is a real comparision...
[Galaxy S Advance I9070 Original Android Developmen] gonxsster:
Hi again. I was about to give it a try to 8.3 but I read that youtube problems are present in that version. [MENTION=4832589]cocafe[/MENTION] in my humble opinion I think you have to use the same configuration as 8.1, that made those videos issues got solved and works perfect in general.
[Galaxy S Advance I9070 Original Android Developmen] Paul L.:
https://github.com/cocafe/i9070_ker...ter/arch/arm/mach-ux500/devices-db8500.c#L620

If this doesn't redirect you to the 620 line. You know what you have to do (SCROLL TO THE 620 LINE)

This is the CPU frecuencies table from the cocore sources. But it's locked by the PCRMU (I think is a acronym for Processor Clock and Energy Resource Management Unit) driver. Which is a open-source driver component from Texas Instruments propietary tech (http://www.ti.com/ww/en/analog/power_management/powerwise-avs.shtml)

https://github.com/cocafe/i9070_kernel_CoCore-E/blob/master/drivers/mfd/db8500-prcmu.c#L760

And whatever it means, it probably means that:

a) Even if we tune up the voltage frequency (voltage is automatically tuned), we could basically burn the processor.

b) If we try and nothing happens, it means that the cpu frequencies are hardware locked.

And this is a problem affecting every single U8500 chipset. You can basically burn the CPU and you are screwed.

So, every single one that tries to modify this

is PROBABLY sacrificing his/her device.

It's better to not try, you can screw your device and that's it, you are fu***d. But anyone willing to sacrifice his/her device, can just modify the frecuency tables and pray to not to get a expensive brick :)
[Galaxy S Advance I9070 Original Android Developmen] shut_down:
Once I said that we do not need to fry eggs on our device. :angel::angel::angel::laugh:
[Galaxy S Advance I9070 Original Android Developmen] Paul L.:
Bah, if anyone decides to try and survives it means that this is possible, the CPU Frequencies tables haven't been touched by cocafe (I think. just because he didn't edited anything on that file on his github sources, maybe he did privately)
[Galaxy S Advance I9070 Original Android Developmen] Shiningb:
If Samsung is not supporting open source dev anymore

Then shouldn't developers begin buying phones from LG, Sony or Motorola. Because despite that Samsung devices still has a lot of devs working on it...
[Galaxy S Advance I9070 Original Android Developmen] northernhero:
Hi, I've always flash cocore cwm. But there's one time i flashed twrp and since then my phone seems to stop automount my external sd card after i reboot. Does anyone faced the same problem and know the solution for this?
[Galaxy S Advance I9070 Original Android Developmen] gugav:
have kernel 8.2 to I9070 non P ?

thanks

--edit--

I found in post 5 =P
[Galaxy S Advance I9070 Original Android Developmen] ridingshark:
Thanks Mate, had real ugly lag problems with JB 4.1.2 (stock).

Tried lagfix app and seeder, nothing really worked.

After flashing Cocore 8.2P everything is smooth without any changing in settings.

Used universal kernel flasher.

No problems at all.

Kind regards

R

I9070P on 4.1.2 German stock.
[Galaxy S Advance I9070 Original Android Developmen] krazzykid:
Battery backup with 8.3 beta is worse in my case.. I've been using deep sleep 4.

v8.2 easily gives me 6h of on-screen time.
[Galaxy S Advance I9070 Original Android Developmen] Karrammosky:
How to set deepsleep state to 4? In how to section there is the command to set it to the deepest state which is 5, but I would like to set it to 4...
[Galaxy S Advance I9070 Original Android Developmen] shut_down:
Same thing, just write 4 insteda of 5. It is working untill reboot. If you want permanent - you need init.d script.

You have it explained here.
[Galaxy S Advance I9070 Original Android Developmen] arffrhn:
It's because samsung devices are very easy to find in store compared to others. And in the mind of a common android user, android=samsung. Btw, many I have seen here in XDA have migrated from samsung to other brand as most of them have stepped up their game and put a good fight with samsung now.
[Galaxy S Advance I9070 Original Android Developmen] Shiningb:
So it is better buy LG phones??

Does LG phones have good development??

Off topic: did anyone here tried the smart volume function on 4.2.2 of Samsung such as the s4 mini??
[Galaxy S Advance I9070 Original Android Developmen] bobfrantic:
Go to this post and download the zip that has a script that works for me. make sure to set the permissions right and ownership to root. it is not a flashable zip so you need to be rooted and need an explorer with root access.. google is your friend for that :)
[Galaxy S Advance I9070 Original Android Developmen] cocafe:
Did anyone also get freezed at LOCK SCREEN when phone just has booted up?
[Galaxy S Advance I9070 Original Android Developmen] Sami Kabir:
Sometimes I get them after Hot Rebooting or just normal rebooting.. Like sometimes after rebooting, my lockscreen will be frozen and I have to do my pattern lock twice to unlock my phone...

(I'm using CoCore E 8.2 with my ROM) :)
[Galaxy S Advance I9070 Original Android Developmen] cocafe:
Sorry, Nope... I mean, it has no response at all after it shows "Check USB storage" then it freezes forever. I checked it, kernel hasnt crashed, it is still logging.

I have noticed this issue since 6.8.

I have some ideas now. Because it happens randomly, I am not sure.

With mmcblk0p3(/system) checked(e2fsck -y /dev/block/mmcblk0p3 run in recovery over ADB, mount system RO first), it looks smoother.

Fixing bugs and performance issue recently, still developing. :)
[Galaxy S Advance I9070 Original Android Developmen] :
There's a small bug, I'm deleting bloats from my Samsung ROM and some apps causing this.It just happens in stock kernel and CoCore (just sammy based).There's no bug in Cyanogen.Not big problem just realized...

(As you know "Card" is Externel SD Card, other one is emmc)

Check the attachment
[Galaxy S Advance I9070 Original Android Developmen] cocafe:
Have you removed that MTP sysapp?

It shows me PHONE and CARD on my laptop.
[Galaxy S Advance I9070 Original Android Developmen] :
(afaik) Without MTP you can't get this screen especially the "device manager" screen on Windows.

MTP app & libs already staying and untouched.Drivers are latest and installed clean (not cleaned install lol)

It happens only when I debloat Samsung ROM.

Untouched Sammy ROM shows PHONE and CARD.
[Galaxy S Advance I9070 Original Android Developmen] OscarNick93:
Work with android 4.3.1 on ominia rom ???
[Galaxy S Advance I9070 Original Android Developmen] :
It's sammy based just works with stock roms or samsung based.If you flash it on Omnia or CM you will get bootloop.
[Galaxy S Advance I9070 Original Android Developmen] pirigu:
hi all can i flash this kernel version 8.2 final on harsjelly rom 3.2??
[Galaxy S Advance I9070 Original Android Developmen] :
Yep..
[Galaxy S Advance I9070 Original Android Developmen] shashank g:
In V8.2 usb tethering not working with ubuntu 13.04.
[Galaxy S Advance I9070 Original Android Developmen] cocafe:
I can not test it now and I haven't tried usb tethering on Ubuntu...

Maybe you can try tethering through WiFi or bluetooth :)

---

As I said, fixing performance issue and bugs now

And I got freezed at lockscreen again!

Nenamark2 got 39.2 highest, its around 38.8 - 39.2, how about you guys?
[Galaxy S Advance I9070 Original Android Developmen] Chibbo:
I'm having hot reboots when using wifi tethering for downloads after 2-3 hours, what could be the cause? dunno if it's kernel related or hardware issue since I didn't try it on stock
[Galaxy S Advance I9070 Original Android Developmen] jineshpatel30:
Same problem with me also in same situation ( debloating) btw I'm NOT debloating all apps as per your thread... i'm debloating some specific apps since long and as I remember it shows "phone" after debloating those in old version of cocore so may be this problem is only present in latest release
[Galaxy S Advance I9070 Original Android Developmen] :
Nope, it was in older versions too.
[Galaxy S Advance I9070 Original Android Developmen] jineshpatel30:
Yah. You r ri8 :)

Btw I think it's occurring due to removing "kies" folder & libs buz I still hv memories that It shows me phone when I was debloating on my own.

If u hv backup of these can u check by restoring kies folder n lib ?

Otherwise I'll inform you when new update of HJ arrives as I'm going for fresh install
[Galaxy S Advance I9070 Original Android Developmen] :
I have experience about debloating, I totally hate bloats too.I'm sure it's not about libs and the folder

Like you say it was about just an application like Kies.Not a big problem but you know... :D
[Galaxy S Advance I9070 Original Android Developmen] mesuprakash:
after flash it my stock video player was gone... can someone please provide me the apk file please... i need my stock video player
[Galaxy S Advance I9070 Original Android Developmen] Gus194:
Hey can I flash this on JellyMod 4.0 rom?
[Galaxy S Advance I9070 Original Android Developmen] juanchotazo99:
Yes you can, as long as that rom is based on stock 4.1.2. If it's CM or omni based.. then it won't work.
[Galaxy S Advance I9070 Original Android Developmen] LyNChP1N:
i have a weird isaue on cocore 8.2. the phone randomly shuts down. it does not reboot. it turns off and i have to turn it on again. when i turn it on, battery becomes 6 or 7 % even if i had 90% charge before it turnd off. i cwm, i cant find an option to wipe battery stats. please helo
[Galaxy S Advance I9070 Original Android Developmen] :
It is hardware damage.My device (not device sorry the battery) damaged.Take a new battery :good:
[Galaxy S Advance I9070 Original Android Developmen] yasje:
i use 8.2 core for a week now, its smooth and fast. but sometimes it cant controle the cpu 100% so its get very slow, but for the rest make it faster and keep the work going!:good:
[Galaxy S Advance I9070 Original Android Developmen] iiD4x:
about otg

hello [MENTION=4832589]cocafe[/MENTION],

today i bough OTG Cable , sure it didnt work but i thought our phone is like Xperia U , and novathor U8500 support OTG.

is there anyway to get it run ? in future ,

thanks in advance
[Galaxy S Advance I9070 Original Android Developmen] shut_down:
He tried it, without luck. I think he made usb working for giving power to usb fan, but OTG did not work.
[Galaxy S Advance I9070 Original Android Developmen] cocafe:
Fixing memory leaks now

It exists in both CoCore and stock kernel :)

Hello mate, Sony devices have access to MUSB registers. But when we try to dump it, phone reboots.

Their device has usb switcher which supports OTG function, our usb switcher(FSA880) doesn't support OTG.

In fact, I haven't digged the code deeply :(
[Galaxy S Advance I9070 Original Android Developmen] yasje:
Ahh ok, good luck with fixing! ur the best ;)
[Galaxy S Advance I9070 Original Android Developmen] cocafe:
Hey guys, try this please

dalvik.vm.heapsize=64m

Remember to backup the original build.prop

I am thinking why our GB works so well (except some bugs) and why JB RAM is poor (Mali GPU often fails to allocate memory, RAM often uses up)

Maybe this is the solution, the value is same as GB
[Galaxy S Advance I9070 Original Android Developmen] darcik:
On my device boot loop :(

GT-I9070 ==> Tapatalk space
[Galaxy S Advance I9070 Original Android Developmen] anantttt:
I think 64 is too low but your phone should boot. The default heapsize in ics was 64.

I tried 128 and it boots properly. But i think you may still get random reboots.

Edit:

Change

vm heapgrowthlimit to 128.
[Galaxy S Advance I9070 Original Android Developmen] :
I might be wrong but it's completely useless cause memory management isn't about Dalvik there are some values like LMK you should adjust these values together.These are Samsung's values which is set for stock changing them giving some FCs.

For example CM has different values and both (Dalvik and LMK) edited together.
[Galaxy S Advance I9070 Original Android Developmen] shut_down:
Because you did not set permissions on build.prop to 644.

I tried on CM10.1 now from curiosity. And I got booted.
[Galaxy S Advance I9070 Original Android Developmen] darcik:
@up

I used Build prop apk, permissions ok, just tested again, after edit root-644.

GT-I9070 ==> Tapatalk space
[Galaxy S Advance I9070 Original Android Developmen] FabioSan:
Ehi cocafe, maybe you can use something of the new kernel from the today italian new update?? Only asking :)

Inviato dal mio GT-I9070 utilizzando Tapatalk
[Galaxy S Advance I9070 Original Android Developmen] cocafe:
Nope, no Opensource update.

Nope. I don't know how to check memory usage of dalvik vm.

But I know when I set heapsize 256MB on GB, RAM performance drops greatly.

I found that my vm sysctl tweaks was the reason of the lagness I got.

Now everything goes smooth.

But it still gets allocation warnings

In short, The allocation failures are caused by MALI GPU.