yashsingh1/xdaforums huggingface dataset:
[Samsung Galaxy S Duos] KlinkOnE:
just flash over rc3 using your favorite recovery..

same as here http://xdaforums.com/showpost.php?p=59512042&postcount=268

-based on majonez ba2x repo

-f2fs filesystem support (just built in you'll have to edit fstab if you want to use)

-upstreamed to kernel version 3.0.79

-linaro 4.9 toolchain

-disabled some samsung stuff (logging, debugging and hogging)

-disabling sec_dvfs fixed behaviour with frequency not sticking in performance menu

+ this time

-optimization level -O2

-GPU lowered to 245MHz (stock)

-1209MHz OC

-VDD-level control (UV) activated for testing (doesnt work propably never)

dont expect too much try it though

ive no plans on going back to stock atm but highly depends on your personal flavor
[Samsung Galaxy S Duos] itsnie:
[MENTION=5484648]KlinkOnE[/MENTION]

What do you mean about edit fstab if i want to use f2fs?
[Samsung Galaxy S Duos] KlinkOnE:
fstab.qcom in ramdisk has to be modified according to f2fs formatted partitions.

As long as there is no fully f2fs capable recovery for our device i wont give any support and answer no more questions to this topic.

Google fstab and f2fs and youll surely find some hints on how to do this.

After this you may follow the instructions i gave for the rc2 f2fs kernel.

One last thing to mention:

ext4-f2fs read speed is nearly the same but f2fs write speed is much better so

/system as f2fs -> no benefit

/cache as f2fs -> would make sense but there is very low usage of this partition i think

/data as f2fs would really make sense

[MENTION=4702565]Codename13[/MENTION] is working on twrp? maybe he can make it f2fs capable
[Samsung Galaxy S Duos] KlinkOnE:
:laugh: april fools day is over man...

tell me where the difference is and by doing this you will answer it yourself
[Samsung Galaxy S Duos] zdkhan:
SuperSu Not working

Hi!

All is working fine in this rom bt i m not sure whether it is fully rooted or nt as root checker app is showing not rooted and whenever i try to run SuperSu is says " There is no SU binary installed and SuperSu cannot install it. This is a problem! If u jst upgraded to Android 4.3, you need to manually re-root..."

So how to do it....SuperSu was wrkng fine with my previous rom that is cosmic rom and in that i used CWM recovery.......

Thanks in advance
[Samsung Galaxy S Duos] M@khan #:
Cm11 is a fully rooted rom.u can install any rooted app.

There is a root access option in Developer setting-

simply go to Settings->Developer options (if you don’t have that option go to About phone and hit Build number like 5 times until it says you are a

developer ), and set Root Access to “Apps and ADB”.

Rom has inbuilt spuperuser app,so no need of supersu.
[Samsung Galaxy S Duos] jeswinjv:
Mobile data when on....works only fine for 5mins.....

Stucks......

Anyone still face dis problem....

Or only mee????

via XDA Premium
[Samsung Galaxy S Duos] sramjadhav:
I think this problem is with your device only. I can use it for 5 hrs continuously. (Tried so far) try reflashing baseband given in this thread. :rolleyes:
[Samsung Galaxy S Duos] Codename13:
I had a bit of free time today, so I tried some things out with getting f2fs working with my OmniROM 4.4.4. I picked the f2fs commits from your kernel and added them to mine, worked fine. I changed the filesystems for /data and /cache in fstab.qcom from ext4 to f2fs. I also repacked an existing TWRP image for our device with the kernel I compiled, to get TWRP to properly be able to mount f2fs partitions. The only issue is, the device can't seem to mount /data on its own. I have to literally go to adb shell and enter "mount -t f2fs /dev/block/mmcblk0p25 /data" to get the ROM to boot past the boot animation. I tried all sorts of things with the ramdisk, but I gave up for now and just made a simple init.d script to do it for me. If I could figure out how to get past that annoying issue, I'll definitely release another build of Omni 4.4.4 with f2fs support.
[Samsung Galaxy S Duos] KlinkOnE:
So twrp now mounts f2fs or not? I'll play around with this too when I have some time.

Gesendet von meinem GT-P3110
[Samsung Galaxy S Duos] Rathan Belliappa:
Guys my mobile data wrks only fr sm time and aftr that it wl nt wrk...i need to turn it on again ..any one faceing this prblm...??
[Samsung Galaxy S Duos] Codename13:
TWRP only mounts F2FS if it is a newer version (I'm using draekko's build of TWRP 2.8.0.1) and if the kernel that TWRP was built with has F2FS support implemented (and enabled, I think). If you want to play around with it for now, just extract the recovery image, replace the kernel in the recovery image with your kernel('s zImage), and repack the recovery. Then TWRP should be able to pass the f2fs filesystem with the mount command (AFAIK, it uses "mount -t *filesystem* *partition location* *mount point*" to mount partitions, but the kernel requires support for whatever filesystem you wish to mount in order to mount it). Use the tools here to split the recovery image and repack it once you replace the kernel in it. If you can't get it to work, I'll upload draekko's TWRP 2.8.0.1 build modified with f2fs support in the kernel tomorrow or another day. I guess when we boot into recovery, the bootloader boots to recovery using the kernel in the recovery image (rather than the kernel from the boot partition), so the kernel in the recovery image must support f2fs as well. Neat.
[Samsung Galaxy S Duos] KlinkOnE:
Did not know it is that simple. I'll try thanks.

Gesendet von meinem GT-P3110
[Samsung Galaxy S Duos] KlinkOnE:
I got the recovery to work with f2fs.

Unfortunately i had the same trouble with the /data partition not getting mounted from fstab. Ive moved this entry to init.qcom.rc and somehow it seemed to work. At least i could see in recovery that the filesystem structure was written to /data after formatting and then booting endless. Something messed up my /system partition maybe thats why it didnt boot up completely. I decided to recover my device prior to testing as it was late already.

When i had f2fs running on ics /data got mounted from init.rc without the -t option.

I will try again soon...

Btw thanks for the hint how to make recovery work. I was a bit blind and didnt expect it to be so easy. I could restore an ext4 /data backup onto f2fs i think this will work but couldnt test due to mentioned trouble. At least it is now on the way to get user(noob) friendly.
[Samsung Galaxy S Duos] sanketmsonar:
mobile network not working..
[Samsung Galaxy S Duos] Codename13:
Wait, so you did get a custom ROM to mount the f2fs formatted /data partition using init.qcom.rc? That's strange, because apparently in Android 4.3, all the mount lines were unified to the fstab(.qcom.rc for us) file. Plus, I couldn't get it to mount using the init.qcom.rc in my Omni 4.4. I could only get it to mount automatically using an init.d script -_-. What line did you add to the init.qcom.rc to get it to mount the f2fs formatted /data partition?

BTW, to restore the ext4 data backup onto an f2fs formatted data partition in TWRP, you need to enable the setting "Use rm -rf instead of formatting". I think it's better to wipe /data though (in other words, do not restore ext4 backup on f2fs partition) because I had so many force closes that I couldn't get past the lock screen (when I booted into my Omni 4.4 with the f2fs formatted /data partition that had an ext4 backup restored on it)
[Samsung Galaxy S Duos] KlinkOnE:
Partially it didn't boot up maybe due to /system being corrupted anyhow. I just saw in twrp file manager that the basic filesystem of the /data partition had been created. So I guess it was mounted during startup but can't tell exactly when this happened. But I am sure it was after I moved the mount command to the init file. I'll try to reproduce maybe this evening.

Gesendet von meinem GT-P3110
[Samsung Galaxy S Duos] jeswinjv:
Cannot add events.... ?

Calendar app not working.... ?

Calendar sync always showing error... any solution?....?

via XDA Premium
[Samsung Galaxy S Duos] KlinkOnE:
I got it to work finally

Here is what i added to init.qcom.rc

on fs
# Mount partitions
mount_all /fstab.qcom
mount f2fs /dev/block/mmcblk0p25 /data nosuid nodev noatime

/data mount removed from fstab

i will add more mount options later have no time yet

and the best i restored my ext4 data backup and it is working without fc's problems nuclear explosions
[Samsung Galaxy S Duos] Adrianne Quizana:
Request

Good Day Sir ^_^ Been using your custom kernel for an unofficial Kitkat build made for the Galaxy S Duos. And thank you :3 But can you make custom kernels with these following values for the device?

Custom Kernel 1

CPU: 100 MHz - 1500 MHz

GPU: 500 MHz

Custom Kernel 2

CPU: 100 - 2000 MHz

GPU - 750 MHz

Custom Kernel 3

CPU: 100 - 2500 MHz

GPU: 1000 MHz

Now, this maybe crazy but it's single Cortex A5 and Adreno 200 processor package had a hard time rendering UI images on the custom rom even though I use Noval launcher and it's still kinda slow. I hope it can ramp up to atleast towards the custom kernel 2 frequency values without damaging the logic board. Battery life ain't a concern since there are third party high capacity battery offerings on the market out there like the Mugen 3100 mAh battery product. Idk but the unofficial build renders flappy bird in slow motion X) And Temple Run not that fast. Hoping to see Mass Effect or other high-end games render smoothly on my device without GL Tools. Thank you Sir ;)
[Samsung Galaxy S Duos] kostas110:
i dont think this is possible his kernel for ICS 4.0.4 is going:cpu 1300mhz and gpu 333mhz
[Samsung Galaxy S Duos] KlinkOnE:
Ehm no!

That's ridiculously insane!

Buy another device...

Gesendet von meinem GT-S7562
[Samsung Galaxy S Duos] Adrianne Quizana:
Even the Custom Kernel 1 Option Sir? Buy another device? X) Well, if I could haha! This is the only custom kernel that work in the unofficial build since others are coded for ICS I guess. If custom kernel 1 still ain't an option, a 1300 MHz cpu value and a 333 MHz gpu value like the ICS custom kernels by KyleOpen out there will do :) Please Sir

---------- Post added at 07:55 AM ---------- Previous post was at 07:52 AM ----------

Yes Sir but flashing them won't let the device boot up :/ Maybe because it's only intended for ICS?
[Samsung Galaxy S Duos] KlinkOnE:
Yes even the first...

Maybe I'll do that.

Gesendet von meinem GT-S7562
[Samsung Galaxy S Duos] Adrianne Quizana:
Reply

Thank you Sir :) The second kernel option is just a dream hihi :3
[Samsung Galaxy S Duos] bharath96:
not able to install rc3...

hey bro...i wanted to install this rom ..but i am facing an error during installation.... help plz? P.S. using twrp reecovery
[Samsung Galaxy S Duos] Adrianne Quizana:
Reply

Hmm any details about your model Bro? If it's the China model clearly it won't work and the Italian ones have wifi issues. But since you got TWRP working, you may had used the stock Hungarian firmware for the recovery mod to work? Or the stock firmware provided for your country? By my assumptions, the Chinese model can still recieve firmwares selected for different countries the same as my device can. Yet the custom rom itself ain't compatible. I may not had helped but people here can't help you without further details. Thank you
[Samsung Galaxy S Duos] Codename13:
Thank you. This worked wonderfully! No FCs or problems after restoring my ext4 data backup onto my f2fs formatted data partition. I had to mount /cache in the init.qcom.rc as f2fs as well, because it wouldn't mount on its own in the fstab.qcom file. I think it's most likely because we need to configure the mount options for f2fs partitions in the fstab file differently. But, it's not really an issue, since we don't have to conform to official guidelines (AFAIK, all partitions should be mounted in the fstab file from Android 4.3 and up).

It would be interesting to find out the right way to configure it, but I have other things to do. I'm currently trying to fix up some SELinux policies for my Omni 4.4.4 because I would like to get SELinux done right for our device because Lollipop sets SELinux to Enforcing by default (though we can set it to permissive in Lollipop, I would rather do it right so we have less things to change around to get Lollipop stable for our device). Anyways, I'll probably release a new build of Omni 4.4.4 with /data and /cache mounted as f2fs along with the f2fs-modified TWRP that I'm using, so that others can get some of this f2fs tastiness. As well, I'm also working on getting BlueZ bluetooth working, modifying the msm_otg subsystem in the kernel to support externally powered USB OTG, and upgrading the KGSL a bit in the kernel (so we could possibly use newer Adreno libraries. Of course, we'll also have to implement new and proper ION support).
[Samsung Galaxy S Duos] m4jonez:
https://github.com/majonez/android_external_bluetooth_bluez

https://github.com/majonez/android_external_bluetooth_glib

https://github.com/majonez/android_external_bluetooth_sbc

You need to patch android_bionic.

https://code.google.com/p/aosp-blue...96020013615b00d70579123f&repo=platform-bionic

https://code.google.com/p/aosp-blue...3347746d0d9727d8439ef4c4&repo=platform-bionic

And of course, do not forget the stock files and the kernel changes. Good luck. :)
[Samsung Galaxy S Duos] Gokul18k:
Phone is not starting

I flashed my phone with Modem_S7562XXLJ3.zip it was successful and then I tried to flash with cm-11-20150323-UNOFFICIAL-kylessopen-RC3 but it was showing an error saying it cannot open the file. I don't know how to proceed so I came back and rebooted the phone in recovery mode but now phone is not starting, just showing me the model number and it is turning off. I can't enter into download mode or recovery mode if I try to do that it keeps on vibrating. Anyone please help :(
[Samsung Galaxy S Duos] KlinkOnE:
Take a look here.

There is an example of required commits for cm to implement f2fs. Should be the same for omni. There are plenty more.

When fs_mgr is patched up mounting f2fs partitions from fstab should work.

There are also patches allowing multiple mountpoint entries for different filesystems in fstab.

This way you wouldnt need to change the kernel everytime.

[MENTION=4925018]m4jonez[/MENTION] can pick this in for next build ;) ?
[Samsung Galaxy S Duos] emil_515:
Fluidity in UI

http://xdaforums.com/showthread.php?p=50834061#post50834061

The cm11 rom given in the above link works quite smoothly ...

RIL , of course remains an issue but the fluidity and smoothness of the UI is great...

If someone could port the UI to this rom or something like that ...

I'm new to this ... so i don't know if it is possible or not.
[Samsung Galaxy S Duos] Gokul18k:
Someone please help... No one had issues like I faced :(
[Samsung Galaxy S Duos] emil_515:
Charge your phone for a couple of hours and then go into download mode and flash stock rom.

There's a video on youtube on how to flash stock rom for the s7562
[Samsung Galaxy S Duos] KlinkOnE:
I remember this ?.

Thats the rom for ace2x built by jonypx09. Our cm11 is based on these sources for ace2x accept the multisim fixes.

So it is basically the same. Unfortunately this won't help.

Cheers

Gesendet von meinem GT-P3110
[Samsung Galaxy S Duos] rolvo:
Awesome Rom but FM Radio issue

First, I'd like to really thank you guys for making such an awesome rom. I was eagerly waiting for this kind of a rom after having tried a lot of other ones. Everything works fine except one.

I know that you have already mentioned that FM radio is one of the issues with this rom but please release a fix for this as soon as possibly. This would make the rom a perfect one.

Waiting for your fix release..
[Samsung Galaxy S Duos] Shaan_Indtech:
Not a BOOTLOOP

Hey Guys,

I downloaded cm11 rc3 yesterday and flashed it in TWRP as shown in the forum .

but wen it boots, it shows SAMSUNG GALAXY S DUOS and waits in the screen for 10 seconds.:rolleyes:

then it automatically reboots to recovery.:crying:

PLEASE HELP MEE !!!!

ONE WHO FINDS OUT A SOLUTION IS MY GOD

:angel::angel::angel::angel::angel::angel::angel::angel:
[Samsung Galaxy S Duos] KlinkOnE:
clean flash? You probably need to wipe data and caches. Please don't be blasphemous :D.

Gesendet von meinem GT-S7562
[Samsung Galaxy S Duos] Shaan_Indtech:
really. I did clean everything except my ext sd card in which I had the rom
[Samsung Galaxy S Duos] KlinkOnE:
Just joking ;). Then maybe try again.

Gesendet von meinem GT-S7562
[Samsung Galaxy S Duos] wspereira:
any solutions to the wifi problem?
[Samsung Galaxy S Duos] emil_515:
Omni rom

Will the s7562 be getting an Omnirom anytime soon?
[Samsung Galaxy S Duos] KnightElf009:
Klinkone can you make a kernel for this cm 11 like u did in stock 1300 ghz cpu and 333 ghz gpu? TIA :D
[Samsung Galaxy S Duos] mannthegame:
Any update on pending works anyone? is it fully working..
[Samsung Galaxy S Duos] Gokul18k:
No I didn't work for me.. I went through few videos how to flash but all has entering download mode step is there.. where I got stuck already.
[Samsung Galaxy S Duos] Shaan_Indtech:
I think yur stock rom has been corrupted. ... download another one from Sam mobile without interruption. .that might work.

Good luck

If it works, hit the than button
[Samsung Galaxy S Duos] emil_515:
what after download mode?

Once you get into download mode just flash stock rom using Odin.

Click on PDA and select the stock rom and click start.
[Samsung Galaxy S Duos] Shaan_Indtech:
Couldn't INSTALL ANY ROM

Hey guys

first i had sgs5 experience rom.. Soon it experienced a bootloop

then i changed my rom to l touch.... it was not stable

now when i want to install any other rom, i can't

i couldn't install any of the roms.

i couldnt instal even the sgs5 or the l touch

please help me

[ dont mind the spelling errors.]

---------- Post added at 01:45 PM ---------- Previous post was at 01:39 PM ----------

i think you have to use a jig cable now.... no other go

a jtag cable would be useful

you wont get it in India. you have to purchase it from international packaging [ amazon.com, ebay, etc.]

surf you tube for more info

good luck
[Samsung Galaxy S Duos] KlinkOnE:
The point is he cant enter download mode.

If your device is not booting to rom to recovery or to download and button combos arent working too.

- dont wast your time searching for un/debrick or resurrection tools/guides

- get an usb jig or built one yourself

- if jig doesnt work youll have to send your device to a professional with a jtag

I have a second hardbricked s7562 and spent some time on searching possible unbrick solutions but found none.

I bought an usb jig but that didnt work too. But i can confirm usb jig works with s7562 as i tested with my main device.

Cheers
[Samsung Galaxy S Duos] FnoBre69:
Any custom CM ROM that works all features?

Hello ALL,

I have a Samsung Galaxy S Duos (GT-S7562L) and I just installed the CM11 KitKat, but the SIM, bluetooth, wifi are not working (I didn't test anything else). I would like to know if there is another ROM (can be older one, CM10, CM9...) that work all features?

Thanks in advanced.

Att.,

FnoBre69
[Samsung Galaxy S Duos] alexanderq:
http://xdaforums.com/android/development/cm11-samsung-galaxy-s-duos-kitkat-4-4-4-t3024762
[Samsung Galaxy S Duos] Aduser345:
can i get some help in bluetooth issues? it doesnt work properly.......

and 1 more thing

how to transfer apps to sd card???? im usin link2sd but it says :

Apps2Sd is not supported by your device

Because your device has primary extenal storage which is emulated from the internal storage .

you can link the app in order to move its files to your SD card..

I want to move apps to SDcard to free internal storage.....

Plzzzzz help...

Thnx in advance!!!!!!:):):):):)

---------- Post added at 11:49 AM ---------- Previous post was at 11:48 AM ----------

One final thing:

Can i increase ram by swapping??
[Samsung Galaxy S Duos] Shaan_Indtech:
please help me !!!!!! KLINKONE

Should i install an custom kernel before installing ??
[Samsung Galaxy S Duos] KlinkOnE:
I dont know what exactly you mean but i guess no is always right.

Gesendet von meinem GT-S7562
[Samsung Galaxy S Duos] fosskevin:
Does anyone have battery charging/USB connecting issue?

My phone doesn't charge and when I connect using USB it doesn't show up on the computer.

I had given it for repair and they said they changed the charging port, but still the problem is there. I have been wanting to flash this ROM for sometime now. :(
[Samsung Galaxy S Duos] Reyfer:
Cannot install this, every time I try it says "can't open zip"
[Samsung Galaxy S Duos] Shaan_Indtech:
hey. nothing comes up when i install any rom

it shows installation successful.

ps help me
[Samsung Galaxy S Duos] KnightElf009:
Sir are you realising a kernel with 1300 mhz cpu and 333 mhz gpu for cm 11 kernel? :good:
[Samsung Galaxy S Duos] Shaan_Indtech:
mine is utterly different

even i have this problem,

checking md5

skiping md5 check : no md5 found

but it installs successfully. but it doesnt boot.

please help me
[Samsung Galaxy S Duos] yousufshohag:
Is there any procedure to make video call using 3G? I don't find any option to make video call which had on original stock ROM. Someone please help me...
[Samsung Galaxy S Duos] ospen06:
I'm having a really strange problem. I've been running RC3 with KlinkOne's kernel for a long time now with no issues whatsoever. Then one day my wifi stopped working, I mean it gets stuck on "Turning On" but never really goes on.

What I already did:

- Already wiped/format everything and reflashed RC3 (with updated kernel and also without)

- deleted wpa_supplicant file and rebooted

I was told Bluetooth and wifi problems are connected (possibly on the same chip) but Bluetooth is working just fine. Was thinking of flashing to stock but unfortunately my data port is already broken (so no more Odin for me :crying:). I included a liveboot logcat if it helps.

Any ideas? Thanks in advance guys.
[Samsung Galaxy S Duos] mois2511:
M4jonez plz, fix the wifi on L version :(
[Samsung Galaxy S Duos] rajaganesh:
Will It run 720p smoothly?

My only need is to watch HD videos without lag. If I upgrade my s7562 to kitkat 4.4.4 and using MX player in s/w decode mode, then can i play MP4

videos in 720p?
[Samsung Galaxy S Duos] banerjeeayan1996:
Yup but may lag sometimes
[Samsung Galaxy S Duos] osama OS:
S7562xxbmj1

its told me

this rom keylesopen and your phone terbon
[Samsung Galaxy S Duos] jayr2124:
cant download app

it works perfectly but i cant download app, google play is gone. how can i download app
[Samsung Galaxy S Duos] Praveen125:
Download Gapps from main post and flash it via recovery...:D

PrEss THanks If YoU LiKe My wORk..
[Samsung Galaxy S Duos] Ashraf Iraqian:
Where i can find the kernel fix and bluetooth fix URL?

Please help me
[Samsung Galaxy S Duos] KlinkOnE:
If you are on latest release rc3 this isnt needed anymore cause its already included.

What is your exact problem?
[Samsung Galaxy S Duos] yashcr7:
Keylessopen not working. Says your device is trebon

When i tried to install the RC3 package i said "the files you are trying to install ins keylessopen, but your device is trebon".

What should I do??
[Samsung Galaxy S Duos] KlinkOnE:
If your device is not trebon then use twrp recovery for sduos instead of cwm.

Gesendet von meinem GT-P3110
[Samsung Galaxy S Duos] yashcr7:
My device is trebon, but twrp doesn't work with s7562. Is there any way to install the CM11 mod??
[Samsung Galaxy S Duos] KlinkOnE:
???

What???

I suggest you read the op of the original thread again. Everything is explained there.

And believe me your device is not trebon. Twrp also works nice on my s7562.

Gesendet von meinem GT-S7562
[Samsung Galaxy S Duos] yashcr7:
Twrp

When I flash twrp with odin, I cannot go to the recovery mode, the screen is stuck on the Samsung Logo with a yellow triangular sign with an exclamation mark.Could you please give me the link to twrp .tar file, the one on the thread is .zip and it doesn't work in odin
[Samsung Galaxy S Duos] KlinkOnE:
Then flash the ZIP with cwm.

Gesendet von meinem GT-S7562
[Samsung Galaxy S Duos] yashcr7:
Wel this is what I needed . Thanks It worked !!! Kudos