yashsingh1/xdaforums huggingface dataset:
[Galaxy Y GT-S5360 Android Development] Miche1asso:
Sorry buddy, but the OC on the bcm21553 is a myth. I made myself the kernel for the NextTurbo/Pop Plus and tried to OC: Everything shows 1248MHz, /proc/bcm21553_clks included but not a single benchmark moved a bit from the ones of the 832MHz. If it was OCed at least the integer had to raise, since it is all in cache and in the CPU registers. Nothing.

The kernel just reports the values we pretend to give to the frequency, but the HW simply does not use them. We are many believing there is cap implemented in HW. Or maybe in assembler, but still… who knows how to program it?
[Galaxy Y GT-S5360 Android Development] Master_Key:
Hardware cap, the bcm21553 clock is coded in different way compared to other kernels.

Other kernels use a variable to store the max hardware limit and then clock the different clocks by dividing them.

In galaxy y, the arm11 clock : which is the processor clock; is the divided by appspllfreq.

To actually increase the bechmark you need to overclock the whole device as I previously said. This includes overclocking the processor, co-processor, ahb bus, and many other clocks as drm, etc.

The ARM1136JF-S processor has a floating point coprocessor. I guess benchmark might be using floating points and in MT-Source there is no overclocking of this co-processor. I developed a kernel with this oc but the mode was eerie. The max value of processor clock was 1665 MHz. :/

They implement a Virtual Memory System Architecture and have AMBA 2 AHB interfaces. AHB clock if overclocked will improve performance as the bus which is running from the processor to different peripherals and parts will be overclocked.

I REQUEST ALL DEVELOPERS TO UNITE, FORGET ALL THE DISSENTS AND WORK TOGETHER TO MAKE THIS WORK.

We now even have support of broadcom for making aftermarket roms.
[Galaxy Y GT-S5360 Android Development] Miche1asso:
Ok, let's assume you are right. To overclock the whole system with my code wouldn't be an issue, because I replaced all those stupid frequencies calculation based on appspllfreq with the tables at the beginning, obviously adjusted to get fixed values depending on the mode (which is max 0x0F, anything above that gets masqueraded by 0x0F, so it is better to leave the first 4 bits alone).

The question is: which would be the right frequencies for all other pieces of HW? ahb, ahbfast, Videocore IV, etc? 150% of the frequencies at 832Mhz? Sure we can't raise the RAM clock, it depends on the RAM speed, it would be a miracle if it boots. Any idea?

PS: In any case the integer operations are computed by the CPU, I suppose. Their benchmark do not raise.
[Galaxy Y GT-S5360 Android Development] Master_Key:
I have a kernel with everything overclocked except the co processor. By everything I mean ahb and ahb fast too.....

I request you to read a little about the exact processor version you are trying to overclock. You cannot simply put a hunch on what values would be good like 1.5x of that at 832.

Two different types of clocking Synchronous clocking and Asynchronous clocking.

With synchronous clocking it is not possible to run the core slower than the bus clocks.

The main benefit of asynchronous clocking is that the core performance can be maximized, while running the buses at fixed system frequencies. Developers have successfully UNDERCLOCKED our cpu! The phone lags a bit that means it is implemented. Now the sdram freq of ahb_fast is above 200 mhz. Implied from this: the kernel might be using asynchronous clocking more than synchronous --- I AM NOT SURE OF THIS THOUGH.

Well, now you are smart enough to understand the rest; possible outcomes, problems and solution but believe me we need a good team. One person might not be enough to do all this alone.

P.S. My kernel's ahb_fast was clocked at appspll/4.

v3d at appspll/3.

ahb at appspll/6.

cp_clk and drm were not overclocked.

THIS KERNEL BOOTED JUST FINE!!! :D Problem is with 1665 mhz of core clock. :(
[Galaxy Y GT-S5360 Android Development] Miche1asso:
I have the same exact processor of the Galaxy Y, the bcm21553. The Pop Plus and Galaxy Y are the same phone, with few minor differences (the touchscreen, the camera and a couple of other things).

So, basically you set the frequencies to these values?

ahb_fast = 312Mhz

v3d = 416 Mhz

ahb = 208MHz

I may give it a try. Well, it depends. What does Antutu say? Did you get any improvement? If not there is no point raising them.

I didn't understand the 1665Mhz thing. Are you trying to OC at 1.65GHz??
[Galaxy Y GT-S5360 Android Development] Master_Key:
Theres a slight improvement in randmem benchmark, I didnt try antutu. :/

Nope. I am not oc/ing at 1.65 GHz, its just the value applied after the oc of ahb and ahb_fast is 1.65 GHz :P
[Galaxy Y GT-S5360 Android Development] Qeemi:
Master_Key,just as it is impossible to overclock the CPU while the other frequencies of the other components are at the stock frequencies (Asynchronous clocking?), you're trying to overclock all components but especially the CPU and trying to keep the other frequencies of the other components at lower frequencies possible to operate the overclocking of CPU (Synchronous clocking?) ?
[Galaxy Y GT-S5360 Android Development] sireangelus:
please try antutu
[Galaxy Y GT-S5360 Android Development] Master_Key:
Yeap!

But different modes are used when phone is in deep sleep and when awake. And it is switched from synchronous to synchronous on its own, I guess.

I had to keep lowest arm clock at 416 coz ahb fast was 312.

If we don't overclock whole device then what we get is over clocked cpu. This cpu at x ghz will spend more time in idle state because it'll be waiting for the data arriving through buses.
[Galaxy Y GT-S5360 Android Development] Miche1asso:
You mean the values reported in /proc/bcm21553_clks for ahb and ahb_fast?

If so there is something really wrong there. Also be aware that the first values in upper case are fake, they are computed again by the routine, I can put any value. Only the values in the second table are the ones kept in the clocks' list.

Now, what I am not sure is how those clocks values get really used by the HW. We set them, they probably go into a register but then? What if there is a wrong value (like in your 1.65HGHz case, apparently)? Does the HW reject them?

In any case it is my opinion that OC is nearly useless in the bcm21553. Our real restriction is the Videocore IV driver, which doesn't make full use of the GPU potential. That GPU is as powerful as the ones of PS2/XBOX and it can't even show few little soldiers swinging a sword at 30fps. Not even 20fps, actually.
[Galaxy Y GT-S5360 Android Development] Master_Key:
VideoCore IV has always been a problem. Now about applying values or not, I said we need a good team to figure everything out. To check if that works, to check what works and what not! Coz a single person may not be able to do everything. HW rejects or not, we can only know by specific bechmark, in my case randmem is a RAM bechmark. So I again say, we need a team.
[Galaxy Y GT-S5360 Android Development] Miche1asso:
Well, apparently Broadcom is helping on porting the CM. I think that more than a team we would need a common thread (devs only!!) here in XDA for bcm21553 devices where to discuss our experiences. I don't think it is fair to always invade this thread..

Still, team or not, until Broadcom releases the code to make full use of the Videocore IV we are stuck. It isn't something that we can change ourselves, we don't have either the skills or the right documentation.
[Galaxy Y GT-S5360 Android Development] Filip98:
Where is maroc :/

Sent from a Super Saiyan's Phone ;)
[Galaxy Y GT-S5360 Android Development] ttocs99:
Hi ive just installed this on hyperion and i was jus wonderin if i have to delete anything from hyperions int.d folder and wats the best setup for this kernal im using lionhart wiv sio clocked at 312min and 1.2ghz max
[Galaxy Y GT-S5360 Android Development] mai77:
oc a is myth !

I concur. :highfive:

I am on record always advising against wasting time on even messing with OC. Finally, we are both vindicated. :highfive:
[Galaxy Y GT-S5360 Android Development] mai77:
Mt 2.5 aroma installer

anyhow

only way forward: :cyclops:

use AROMA very simple installer .config driven

to install MT 2.5

better user i/f :D

I am gonna churn one out if no one else jumps in

real simple : can be done in 1,5 hrs. eliminating much confusion during install process. :confused::confused:

watch my aroma-SGY-rooter : http://xdaforums.com/showpost.php?p=34018682&postcount=62

good source to start from :highfive:
[Galaxy Y GT-S5360 Android Development] mai77:
aroma k switcher

an aroma based MT 2.5 installer would have in one zip file : modules and kernel.

it would ask and check for a backup and prompt the user to backup and restore.

but its not poss to switck back anymore to stock kernel, but that might be poss with MT 2.0: an aroma kernel switcher, all in one aroma-file.
[Galaxy Y GT-S5360 Android Development] desalesouche:
i have a question about merruk kernel 2.0 and 2.5 deluxe 206 edition...each time i make a backup via cwm from these kernel...when i restore the rom the root is gone (lost) and i can't enable it again........any help please?

solved thx to mai77 http://xdaforums.com/showpost.php?p=34018682&postcount=62
[Galaxy Y GT-S5360 Android Development] The_animaToR:
nice idea mai77
[Galaxy Y GT-S5360 Android Development] sandyworsnop:
Wheeereeee is marrroooccc ??

Sent from sandyworsnop@METALFREAK
[Galaxy Y GT-S5360 Android Development] zeusseuz:
what rc version rc.20???

any bugs bro?calls?txt?wifi?data?droidvpn?:D

cause droidvpn has a tun module for us already does the new kernel also have it?
[Galaxy Y GT-S5360 Android Development] blackjack1942:
Yup.. I'm using rc.20

All of you mention is working even openvpn is working..
[Galaxy Y GT-S5360 Android Development] Maroc-OS:
Hello Guys, am still always underdevelopment.

i will give u a Crazy Test kernel in seconds :) wait for meeee!!!!
[Galaxy Y GT-S5360 Android Development] Maroc-OS:
what is the mmcblk number for SGY???

is mmcblk0p2 ??????
[Galaxy Y GT-S5360 Android Development] bumslayer:
Nice to see a lot of people involved in kernel development and testing. I have a suggestion: please refrain from making your requests for kernel features until bug fixes are done. I'm sure our talented developers are already considering them. However, please bear in mind that at this point bug fixes are more important than features. What's more, ROM developers will consider using these custom kernels for sure.
[Galaxy Y GT-S5360 Android Development] z3ro00:
where can i see it ?
[Galaxy Y GT-S5360 Android Development] Maroc-OS:
it's done ;) fstabe
[Galaxy Y GT-S5360 Android Development] z3ro00:
haha...ok...are u working with new version ?:D
[Galaxy Y GT-S5360 Android Development] vivekkalady:
offtopic

I have started a facebook Group for galaxy Y development which contains Screenshots and readme of all ROMS.also can discuss problems,help and support ,etc.

So if you are on facebook join this group

https://www.facebook.com/groups/317554784974532/
[Galaxy Y GT-S5360 Android Development] z3ro00:
not working...stuck on galaxy y logo and cant go in stock recovery
[Galaxy Y GT-S5360 Android Development] ronnieryan:
joined

and BTW the test kernel stuck at boot bro, as tested by z3ro00
[Galaxy Y GT-S5360 Android Development] Maroc-OS:
It's nice to see that but am G+ user :p lol (i am on now)

----------------------------

Your Kernel Dont work at all. not catlog also ;)
[Galaxy Y GT-S5360 Android Development] MitchAifa:
Is the latest version 0.7.50 RC working properly now? :p
[Galaxy Y GT-S5360 Android Development] pawanyadav:
Waiting............. thanks :)
[Galaxy Y GT-S5360 Android Development] zeusseuz:
guys will confirm with all testers rc 20 is usable working and for furtherstability test..

.am i right
[Galaxy Y GT-S5360 Android Development] slicktrick22:
im using it right now and it works great...no bugs yet encountered
[Galaxy Y GT-S5360 Android Development] MitchAifa:
Ok. Thanks. I'll give it a try! :D
[Galaxy Y GT-S5360 Android Development] rohit589769:
hey tester anyone tested the latest rc20 in hybrids rom v2.1...i tried atleast 5 times now from night and always stuck on splash screen i tried through odin and also through faqbly...anybody pls help...

PDA : DXLB1

CSC : DDLA2
[Galaxy Y GT-S5360 Android Development] Heartlessangel2001:
Read man. I said I have hybrid 2.1 and rc 20 works great
[Galaxy Y GT-S5360 Android Development] pochic1996:
How do I overclock to 1.2 ghz using this? I've flashed the pre-final 2.0 of this kernel but my nofrills CPU control still shows 832 is my maximum. :(
[Galaxy Y GT-S5360 Android Development] desalesouche:
You have to flash merruk kernel deluxe206
[Galaxy Y GT-S5360 Android Development] pochic1996:
Link please? And instructions? I've been bricked 4x installing this kernel.
[Galaxy Y GT-S5360 Android Development] :
ohk...this wake lock issues are pretty disturbing...any solution?
[Galaxy Y GT-S5360 Android Development] Baskhara:
Try geeky engine maybe can solve ur problem
[Galaxy Y GT-S5360 Android Development] MarcoToo:
I'll compile and upload the fixed version for until Maroc is back…

Upd.: git is syncing at the insane speed of 50KiB/s (clap)

Upd.: Building… :)

Upd.: The build bugged out but I am gonna try some more…

Upd.: Can't get it to work :( Sorry for that… My bus leaves soon, but I will try again when I am back.
[Galaxy Y GT-S5360 Android Development] nikufellow:
Thanks marcotoo
[Galaxy Y GT-S5360 Android Development] :
Thanks! waiting... :)
[Galaxy Y GT-S5360 Android Development] Filip98:
Ty a lot :)

Sent from a Super Saiyan's Phone ;)
[Galaxy Y GT-S5360 Android Development] mai77:
use CWM to flash MT 2.5, looks like this :
[Galaxy Y GT-S5360 Android Development] Shane:
SIR MACROC-OS CAN YOU UPDATE THE TITLE AND 1ST POST OF U R THREAD SO IT WILL MORE EASY TO FIND THE LATEST KERNEL

bY

---------------------------------------somkll--------------------------------------
[Galaxy Y GT-S5360 Android Development] mai77:
look : this is what "thread tags" are supposed to be for !!

MT brought us a great kernel with many features !!!!!!!!!!!!!!!!!!!!!!!!!

even screenshot and screencast capability during "recovery system" is 100% fricken cool and awesome !

merci beaucoup Monsieur Sheikh Merruk, très bien, formidable ! fantastique !

you are the greatest !
[Galaxy Y GT-S5360 Android Development] heirfister:
how to use screenshot on CWM? haha,didn't know thats possible.
[Galaxy Y GT-S5360 Android Development] AndroidProject:
how to activate a2sd
[Galaxy Y GT-S5360 Android Development] andisetyawan11:
please hellp me View attachment 1483271
[Galaxy Y GT-S5360 Android Development] Deadly:
Your device is not detected.. reinstall kies software for drivers.. if not working.. download new one from Samsung site..

why are you posting this here?

You are a senior member!! :eek: you should know better!!

Its not related to this thread mate.. please post in proper sections..

Sent from the MUST have app!
[Galaxy Y GT-S5360 Android Development] hell_lock:
Restart pc and disconnect ur phone
[Galaxy Y GT-S5360 Android Development] andisetyawan11:
but after i check this problem the link show this http://en.meizu.com/services/downs.html?id=147&selectedType=m9
[Galaxy Y GT-S5360 Android Development] sgyd12:
read this thread.

xdaforums.com/showthread.php?p=11498043
[Galaxy Y GT-S5360 Android Development] m.h.mahadi:
Where are you maroc?? Plz come back.... :):(
[Galaxy Y GT-S5360 Android Development] MarcoToo:
Unfortunately Maroc has no working internet connection at the time, but he will come back, guaranteed :)
[Galaxy Y GT-S5360 Android Development] Filip98:
what about the fixed kernel

Sent from a Super Saiyan's Phone ;)
[Galaxy Y GT-S5360 Android Development] sireangelus:
sorry for him, I hope that at least his company has it
[Galaxy Y GT-S5360 Android Development] AndroidProject:
how to activate a2sd?
[Galaxy Y GT-S5360 Android Development] luciedmeo:
a2sd not fully supported on latest kernel
[Galaxy Y GT-S5360 Android Development] AsherFreakz:
Merruk kernel 2.5 bulid #206 successfully booted in Icecreambread- Apocalypse rom. There is some problem with a2sd. Also boot sound comes b4 animation. Except this its working perfectly and good speed too. View attachment 1486326

Sent from my GT-S5360
[Galaxy Y GT-S5360 Android Development] Baskhara:
Link2SD is compatible with this kernel, I've used it :)
[Galaxy Y GT-S5360 Android Development] sandyworsnop:
Whereee is marrocc ..

Sent from my GT-S5360 using HYPERION 7 GOLDEN MASTER FINAL
[Galaxy Y GT-S5360 Android Development] MAGNUM.:
Guys dont start asking where is maroc.....

And sir marcootoo has already told that he will b here soon...

Everybody has got his personal life...

He must b busy with something...

Dont spam this thread.....
[Galaxy Y GT-S5360 Android Development] AsherFreakz:
I am using mt-2.5 #206. Am having problems with superuser. It shows su binary not found. Tried copying contents of xbin to rooting folder and reboot. But not working. Pls help.

Sent from my GT-S5360
[Galaxy Y GT-S5360 Android Development] desalesouche:
reflash 2.5 kernel
[Galaxy Y GT-S5360 Android Development] AsherFreakz:
Tried. Not working

Sent from my GT-S5360
[Galaxy Y GT-S5360 Android Development] Deadly:
U said xbin.. usually xbin will have symbolic link of su which will be in bin.. did you check there? Try that file..

Sent from the MUST have app! dattebayo!
[Galaxy Y GT-S5360 Android Development] AsherFreakz:
There is a su file in bin also. Wat should i do ?

Sent from my GT-S5360
[Galaxy Y GT-S5360 Android Development] desalesouche:
so try first reflash merruk kernel 2.0 and see...you shoule be rooted...then reinstall mt 2.5
[Galaxy Y GT-S5360 Android Development] AsherFreakz:
Ok

Sent from my GT-S5360

---------- Post added at 02:44 AM ---------- Previous post was at 02:28 AM ----------

Failed. Pre 2.0 also had the same problem. Cant update su binary. Please fix this.

Sent from my GT-S5360
[Galaxy Y GT-S5360 Android Development] blackpanther2209:
Flash update.zip for superuser...:cool:

Sent from my GT-S5360 using Xparent Blue Tapatalk 2
[Galaxy Y GT-S5360 Android Development] MarcoToo:
New version!!!

Finally got it to compile. Test if it works and report :)

This is compiled with the fix for the wake lock issues.
[Galaxy Y GT-S5360 Android Development] -CALIBAN666-:
maybe u have more infos?
[Galaxy Y GT-S5360 Android Development] AsherFreakz:
It showsstatus 7. Installation aborted in cwm

Sent from my GT-S5360
[Galaxy Y GT-S5360 Android Development] The_animaToR:
lol..flash it via odin then
[Galaxy Y GT-S5360 Android Development] AsherFreakz:
I was not talking about the kernel

Sent from my GT-S5360
[Galaxy Y GT-S5360 Android Development] -CALIBAN666-:
kernel not working,have flashed with 3 different odins,on fresh stockrom on custom rom with stockkernel,have tersted with mai77 method blablabla.everytime stuck at samsung screen and cant get to recovery so i must make new odin flash before i can get into recovery.
[Galaxy Y GT-S5360 Android Development] MarcoToo:
Sorry, I forgot to swap out the modules >.<

Try with this new kernel image (for CWMers, you can also just unpack the tar and rename the image boot.img to flash it via CWM) and the modules provided in system.zip. This is not a flashable zip, you have to unpack it and move the files manually, also don't forget to set the correct permissions.

My device doesn't work atm so I need you guys to test and report ;)
[Galaxy Y GT-S5360 Android Development] -CALIBAN666-:
have testet many times,but its same problem like before.:rolleyes:
[Galaxy Y GT-S5360 Android Development] revanescence:
Maybe need ext4 like deluxe ? Its include update 3 ?
[Galaxy Y GT-S5360 Android Development] MarcoToo:
It's the latest MT source. If deluxe needed you to be on ext4 then this one will too.
[Galaxy Y GT-S5360 Android Development] revanescence:
Ok thx will try it tomorow ^^
[Galaxy Y GT-S5360 Android Development] -CALIBAN666-:
im on ext4 since a month,thats is not the problem,i have three phones two normal sgy+1duos.one sgy i have buy only for test,because im addicted to flash+to kernel,my other sgy is for privite use and duos for work,anyway i have test the kernel with many different methods on two phones and all be the same,it stuck at samsung screen and the recovery doesnt work.
[Galaxy Y GT-S5360 Android Development] srinuchry:
plzz provide me the last working merruk kernel link.....plzz i confused wit these...
[Galaxy Y GT-S5360 Android Development] -CALIBAN666-:
just look in generel thread.
[Galaxy Y GT-S5360 Android Development] laughstock01:
when will the OTG work? :D
[Galaxy Y GT-S5360 Android Development] mai77:
dump full SGY ROM 500 MB to sdcard:

http://xdaforums.com/showthread.php?p=34308458
[Galaxy Y GT-S5360 Android Development] sid.8491:
only 832mhz is max frequency.

i thought this kernel can overclock it upto 1.2ghz.

how do i increase it upto 1ghz??
[Galaxy Y GT-S5360 Android Development] hell_lock:
Install the deluxe edition
[Galaxy Y GT-S5360 Android Development] AndroidProject:
how to fix Bootanimation?

my bootanimation just blank:(

I use Jelly Blast V 3.0.3

Merruk 2.5 #206
[Galaxy Y GT-S5360 Android Development] percy_g2:
its MT-2.5boot animation bug not solved yet to get ur animation flash another kernel (stock,white,etc........kernel's)
[Galaxy Y GT-S5360 Android Development] raj.parekh07:
i can see boot animatiom in on hyperion

If i help you press thanks button

sent by my Y using hyperion rom frm XDA Premium
[Galaxy Y GT-S5360 Android Development] AndroidProject:
but i want merruk 2.5?

:(
[Galaxy Y GT-S5360 Android Development] percy_g2:
then flash it dude its great i ve used it for months nice kernel to have if it gets stable it will be awesome!!!:good:
[Galaxy Y GT-S5360 Android Development] AndroidProject:
but bootanimation is not work&When i turn off my phone and charge it...As Normal:Green Charge is show. but now just show a Loading Battrry:(

2Bugs Found

Please fix this merruk
[Galaxy Y GT-S5360 Android Development] percy_g2:
yeah overclocking has its cost in sgy !!!but when mt-2.5 is stable then use it wait for it!!!
[Galaxy Y GT-S5360 Android Development] Baskhara:
I've used MT-2.5 when the first release until now... the bug is no problem, only 2 bug n it when phone is turned off ..
[Galaxy Y GT-S5360 Android Development] AndroidProject:
same with me:(
[Galaxy Y GT-S5360 Android Development] kimerika:
guys have tried this

http://xdaforums.com/showthread.php?t=1310309
[Galaxy Y GT-S5360 Android Development] sheerah21:
How to uninstall this merruk kernel? im in hyperion rom, pls reply
[Galaxy Y GT-S5360 Android Development] Filip98:
Flash another kernel like whites
[Galaxy Y GT-S5360 Android Development] sheerah21:
what about savie kernel?
[Galaxy Y GT-S5360 Android Development] Filip98:
Sure why not
[Galaxy Y GT-S5360 Android Development] Fallen_Knight:
we die again

maroc when will you be live again?

leaves us with unfurnished kernel?
[Galaxy Y GT-S5360 Android Development] MAGNUM.:
He has got some personal issues bro....lets just b patient and wait for sometimes because he will b coming with some more good stuffs in his kernel....
[Galaxy Y GT-S5360 Android Development] luciedmeo:
just wait patiently judging on history maroc always comes back with lots of surprises

Sent from a Potato Chip core, Punch Card reading, Glorified Binary calculating device.
[Galaxy Y GT-S5360 Android Development] pochic1996:
Anyone else experiencing reboots? :(
[Galaxy Y GT-S5360 Android Development] Baskhara:
Not for me ..
[Galaxy Y GT-S5360 Android Development] pochic1996:
I constantly experience reboots when i set the frequency at higher paces. Anyone know how to solve?
[Galaxy Y GT-S5360 Android Development] blackpanther2209:
Just set your min freq to 312,don't set below than that.:cool:

Sent from my GT-S5360 using Xparent Blue Tapatalk 2
[Galaxy Y GT-S5360 Android Development] pochic1996:
Been there, done that. :(
[Galaxy Y GT-S5360 Android Development] nikufellow:
True :D

Great words there mate !
[Galaxy Y GT-S5360 Android Development] mai77:
ASR

is this the right menu to install MT Kernel from ? :cool::rolleyes:;)