yashsingh1/xdaforums huggingface dataset:
[Galaxy Ace S5830i Android Development] schakusa:
yeah and also to burn your phone :D

i think gpu proper sources will be to much efficient for games and high res videos than oc.
[Galaxy Ace S5830i Android Development] Qeemi:
Right,I prefer use 624 Mhz max and 156 Mhz min,and Intellimand :\
[Galaxy Ace S5830i Android Development] bestson:
Guy's, any Governor and I/O scheduler information? I was wondering which combine will give the best & smooth for non games usage setting is...:confused:

Anyway thanks again Rafael... :D
[Galaxy Ace S5830i Android Development] Qeemi:
832 Max

156 Min

Governor: Intellimand or OndemandX

I/O: SIO
[Galaxy Ace S5830i Android Development] bestson:
Thanks Qeemi, got your thumbs.... :good: share me one ... :p
[Galaxy Ace S5830i Android Development] vivanco:
[patch] bcm_cpufreq logs flood

Yesterday I've noticed that dmesg shows tons of lines like this :

<6>[11173.982421] bcm_cpufreq_set_speed: cpu freq change: 312000 --> 832000
<6>[11173.982513] bcm_cpufreq_set_speed: cpu volt change: 1140000 --> 1240000

looking at the bcm_cpufreq.c source there is a way to turn off some debug messages :

"echo 'cmd string' > /sys/module/bcm_cpufreq/parameters/debug\n"
"'cmd string' must be constructed as follows:\n"
"Update log level: l 0x01\n"
"Show stats: s\n"
"Show bogomips: b\n";

My simple patch allow to turn off those annoying messages simply doing this command :

echo 'l 0x00' > /sys/module/bcm_cpufreq/parameters/debug

I've not test the patch and I don't even know if those messages are useful for user space program (don't think so).

Rafael It would be great if you can put on your GITHUB repository a simple doc describing your kernel cross compile

environment (linux dist, compiler, tools, scripts, steps... ) so people like me that want to help can do it faster.
[Galaxy Ace S5830i Android Development] Maslin Sergey:
tell me what to do to 156 and 936 mhz work, and then I put, and statistics all postoramu( send screenshot
[Galaxy Ace S5830i Android Development] GermainZ:
Get an app to control the frequencies (e.g. NoFrills CPU Control)
[Galaxy Ace S5830i Android Development] Weretz:
How do i apply that patch?
[Galaxy Ace S5830i Android Development] Maslin Sergey:
I know, here's a screenshot

http://xdaforums.com/attachment.php?attachmentid=1275600&stc=1&d=1345644087

http://xdaforums.com/attachment.php?attachmentid=1275610&stc=1&d=1345644467
[Galaxy Ace S5830i Android Development] Rafael.Baugis:
This patch posted is for source code, and need to compile kernel.
[Galaxy Ace S5830i Android Development] GermainZ:
Well, it seems to be working. What's your problem? If you want to force 936Mhz, just set min&max to 936Mhz.

Otherwise, the system will choose what best fits its need.
[Galaxy Ace S5830i Android Development] Rafael.Baugis:
Thank you.

I need to redo my github since this broke.

There is no secret to compile the kernel from samsung.

Just do not use the command "make distclean" because it erases the patch applied on the samsung kernel and stop booting, compiles but does not boot.

Any cross compiler works!
[Galaxy Ace S5830i Android Development] Maslin Sergey:
want to be a min - 156MHz, while the max - 936MHz.

and that they worked
[Galaxy Ace S5830i Android Development] nishirao91:
does DEEP SLEEP work ???

i have deep sleep in my galaxy mini cm10 JB ,its really usefull in battery saving ,i normally get about 10-15hrs more battery saving with this DEEP SLEEP stuff .so ifcan do try to develop those features in this ACEi
[Galaxy Ace S5830i Android Development] -HellRaiser-:
First of all the OC was working awesome but after few hours my phone started lagging even at 936 mhz.i dont know what happened i tried all governers and i/o shedule but same thing happens.but the stats are showing frequency to be 932 mhz so how can it lag at such speed?i had to flash the old kernel and ironically my phone is faster at 832 as compared to 936 at latest kernel.anybody know whats wrong?
[Galaxy Ace S5830i Android Development] alisam:
Rafa! i open superuser in info shows: su cannot be updated due to his location.

is this normal?? i will not need update su binary?
[Galaxy Ace S5830i Android Development] Rafael.Baugis:
su working without app superuser or supersu, if you need grant or deny su install the supersu app from playstore.
[Galaxy Ace S5830i Android Development] 10xian04:
how to install dis?properly??
[Galaxy Ace S5830i Android Development] sevenshorseman:
after installing new kernel my device is not working properly anymore. it lags a lot.

reinstalled kernel version before. lags still there.

what's up with this?
[Galaxy Ace S5830i Android Development] bestson:
I missed that simple CWM ....:( on your new kernel... :rolleyes:

Rafa.. could you make 2 version of your kernel ? ... I mean the one that still have CWM ;) and the other one is with RZ ?!! .. pleaseeee... :D
[Galaxy Ace S5830i Android Development] alisam:
if u have installed a custom rom mybe it has an old version of kernel. if you can do nothing u can reflah a rom with odin and retry to reflash kernel. old versions of kernel has GIO script in init.d so u have to move it before installing kernel.
[Galaxy Ace S5830i Android Development] Rafael.Baugis:
1° back-up your app's

2° clear data

3° clear cache and dalvick-cache
[Galaxy Ace S5830i Android Development] sevenshorseman:
i cleared all and got back to cwm and could restore backup.

will try the new version again tomorrow.
[Galaxy Ace S5830i Android Development] paradoxiumwind:
Was I tripping or was the CWR included in the kernel the new version which had way more options, how come we are back on the old one now?

(Or was that part of a ROM?)
[Galaxy Ace S5830i Android Development] BeingAbhi:
In Galaxy Y Forum Merruk Overclocked The Galaxy Y Above 832MHz ..Check Out The Beta Release v2.5 Of His Kernel..If Galaxy Y Can Be Overclocked Why Not Galaxy GT-S5830i...Developers Please Check It Out...
[Galaxy Ace S5830i Android Development] paradoxiumwind:
Could this be some progress being made with broadcom from their discussion which was focused I think mainly on the Y?
[Galaxy Ace S5830i Android Development] BeingAbhi:
Maybe It Is...

---------- Post added at 03:31 AM ---------- Previous post was at 03:29 AM ----------

Hey guys i am using the latest kernel but there is a camera bug...can anyone else is experiencing it...go to settings in camera and letters are too small...
[Galaxy Ace S5830i Android Development] Alucard1989pl:
I have the same problem :|
[Galaxy Ace S5830i Android Development] ZakooZ:
My camera is working fine, you can use lgcamera as a workaround but i'm not sure about the fix

Really hoping to see overclocking though... At the price range of this device the norm is starting to be 1ghz...
[Galaxy Ace S5830i Android Development] alisam:
use file manager and change camera.apk by this one.
[Galaxy Ace S5830i Android Development] MindCr:
RZrecovery isn't compatible with sd-ext3. When restore the sd-ext still empty and transform the partition to ext2.
[Galaxy Ace S5830i Android Development] bestson:
nope... love the classic cwm.. :thumbup:
[Galaxy Ace S5830i Android Development] paradoxiumwind:
nope to which question? does anyone know how I can get the new CWM to stay permanently?
[Galaxy Ace S5830i Android Development] luteriace:
Could you add the BackLigthNotification mod in the kernel?

Thx
[Galaxy Ace S5830i Android Development] bestson:
nope part of the rom.. it's bundle on the new kernel by rafael.. :cool:
[Galaxy Ace S5830i Android Development] gabboman:
yeah, BLN would be a great idea, with this your kernel would be perfect.

[YOUTUBE]http://www.youtube.com/watch?v=wAqqr2s_4Ks[/YOUTUBE]
[Galaxy Ace S5830i Android Development] saeed14i:
RZ Recovery Feedback

Well... I'm not sure about the rest, but i'm loving the RZ Recovery. Used it for the first time and found it really useful. Completely wipe phone option is very nice. Backup using compression and without compression option is very handy. Restore nandroid backup works like a charm. Haven't tried restoring cwm backup yet but i'm sure it'll work just fine. Overall a very nice addition to the Kernel :good:
[Galaxy Ace S5830i Android Development] fedr0id:
I don't know since when but supeuser is stating that the binary cannot be updated due to its location /sbin/su. I'm on acecream v1.4 and the latest kernel. anyone is having the same issue?
[Galaxy Ace S5830i Android Development] apu314:
Me too, i'm having the same issue

Enviado desde mi GT-S5830i usando Tapatalk 2
[Galaxy Ace S5830i Android Development] adrian816:
su update by the superuser app works for me:

file /system/bin/su

symbolic link /system/xbin/su -> /system/bin/su
[Galaxy Ace S5830i Android Development] ZakooZ:
Rafael, (since I can't PM you), I've been looking at the Galaxy Y Merruk kernel source and it looks like they've figured out some things about the cpu code, there's some optimizations compared to your kernel... They even have some comments calling samsung stupid and stuff like that

In the kernel they have frequencies 1248, 936, 832, 624, 468, 416, 312, 288, 208, 156 instead of 832, 624, 312, 156

I don't have enough programming knowledge to check out if these things would work so here's some important pastebins. Maybe you can use that to improve your kernel

common\arch\arm\mach-bcm215xx\clock-21533.c

http://pastebin.com/AmDkgyfD

common\arch\arm\mach-bcm215xx\device.c

http://pastebin.com/R9Tw2AU1
[Galaxy Ace S5830i Android Development] BeingAbhi:
Init'd is not working for me... Any ideas guys... Help me out.
[Galaxy Ace S5830i Android Development] Rafael.Baugis:
Yes, but in this moment anyone confirmed if works!
[Galaxy Ace S5830i Android Development] ZakooZ:
There are a lot of antutu benchmarks of 2000+ but it's mostly 3d graphics drivers that make the difference so I don't know
[Galaxy Ace S5830i Android Development] -HellRaiser-:
sd-ext backup and restore still doesnt work for me.......
[Galaxy Ace S5830i Android Development] Abel669:
Does this mean we are one step closer to hsving OC?¿¿¿
[Galaxy Ace S5830i Android Development] Levent2101:
latest update made me have an issue just after booting into kernel a black thing pops out and boot fails (on acecream 1.4) i cant even get in to recovery mode :( (gawd damn it seems i have to use odin again)

----FIXED IT----

Reflashed XXFL3 using odin

reflashed acecream 1.3 then 1.4 update

reflashed your kernel

worked :)

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

hoping to see a working overclock feature ;)
[Galaxy Ace S5830i Android Development] ZakooZ:
Small bugs in recovery, the colors are all mixed up in the options menu, and it always shows battery %: 1 in extras->battery status (this battery thing can cause warning messages (saying battery is too low to restore) while using nandroid menus so I'll use clockworkmod for now!)
[Galaxy Ace S5830i Android Development] saeed14i:
looks like you did not delete the gov-i/o file from system/etc/init.d folder, before flashing the new kernel. I learned it the hard way as well ;)
[Galaxy Ace S5830i Android Development] Levent2101:
i didnt knew acecream 1.3 had them included but anyways its not a big deal since i use this device rarely nowadays
[Galaxy Ace S5830i Android Development] JohanDelief:
Superuser app

With this new version, can I delete the system app superuser en will everything still work, or do I need to hold the system app superuser?
[Galaxy Ace S5830i Android Development] menboi1:
anyone know how to format sd ext in the rzrecovery

Please give me an anwser

---------- Post added at 05:15 PM ---------- Previous post was at 05:14 PM ----------

no bro because are apps who need the superuser app strongly, like titanium backup

sorry for my bad english
[Galaxy Ace S5830i Android Development] adrian816:
"superuser" is the program which updates the list of applications for which su is allowed to grant root acess. That's related to the message "an application would like superuser permissions"
[Galaxy Ace S5830i Android Development] vago901:
the binary can not be updated because it is located in / sbin

excuse my English

Greetings from colombia
[Galaxy Ace S5830i Android Development] -Anderson-:
Can the graphics be improved like merruks kernel..?

Sent from my GALAXY ACE on Stock odexed..The Best
[Galaxy Ace S5830i Android Development] Levent2101:
well i think we will have crappy gaming since we cant have %100 integration with vciv but in their screenshots there is almots 1.4x times better 3d score but as i said we all depending on broadcom :(
[Galaxy Ace S5830i Android Development] michielvDroid:
Apparently using RZ recovery feature with nandroid backup for the first time deletes all the previous nandroid backups on the sd card :eek:
[Galaxy Ace S5830i Android Development] bestson:
seems like rafael has a new things for the kernel... have a great day to you.. :D

trying this last on 3 custom rom and only acecream one is not working (rom issue i guest...:o) .... :thumbup:
[Galaxy Ace S5830i Android Development] AkumDX:
Delete the gov i/o file frm init.d folder before flashing Rafael's kernel...
[Galaxy Ace S5830i Android Development] bestson:
that's ok now... :thumbup:
[Galaxy Ace S5830i Android Development] michielvDroid:
Some thoughts, questions:

1° I struggle with the idea to use swap in ram itself. If a part of ram is occupied by compressed swap the initial ram capacity will lower because you can't have two things at the same place.

2° Apparently zram and a swap partition can coexist. If you type the "free" command you see the sum of both sizes. So its not clear for me in the result of the "free" command how many zram/swap is in use. E.g. created 256MB swap and 72MB zram, "free" gives me something like 328 43. Which in the 43 is from zram/swap?

Is there a command to see this separately?

3° Has zram priority on swap if used together cause zram is faster?

4° Is there a way to set the priority something like "first use zram then use swap partition"?
[Galaxy Ace S5830i Android Development] GermainZ:
zram is compache, you might want to read about that, could find some of the answers.

I usually avoid swap because my phone lags really bad for 10-15s while the app is being copied to swap (to the SD Card), which makes it useless to an extent.
[Galaxy Ace S5830i Android Development] michielvDroid:
I have the feeling that my phone goes faster if swap and zram are both activated instead of only zram.
[Galaxy Ace S5830i Android Development] Alucard1989pl:
I have a noob question to you :D (please don't jugement me), because i don't use this possibility, so how to make/create/activate the zram and swap partition ? sorry for my bad english
[Galaxy Ace S5830i Android Development] ZakooZ:
zRam is activated by default. You can edit how big it is in MB by editing the file /system/etc/init.d/00zRAM
[Galaxy Ace S5830i Android Development] Alucard1989pl:
I understand but how i can edit zram i mean haw many MB i can set for this zram 50MB or 150MB ?? and how to create a swap partition? with gparted in linux ubuntu or CWM/RZrecovery? i hope you understand me :P sorry for my english
[Galaxy Ace S5830i Android Development] ZakooZ:
You can edit the size by editing the file I mentioned... Just replace "72" by what you want

Afaik, you don't need a swap partition; zRam is applied directly in RAM, swap in android is just a file in sdcard, no partitions
[Galaxy Ace S5830i Android Development] Shankay:
Zram will depend on your SD if you have a 16gb SD 100mb or 150mb wont be a big lose cause you still have 15gb more or less. The script in the kernel already has the swap to sd for ram :)
[Galaxy Ace S5830i Android Development] Alucard1989pl:
Thx for advice :) and how can i make 2 partitions in sdcard ?? I have Kingston 8GB and i want for example 1,5GB ext2 for apps and games 6,5GB fat for music, photos, movies and the other stuff and allways any app and games automaticlly install in ext2 partiotion. How to do that ?? Sorry for my noobs question because i don't use this pissibilities :). sorry for my bad english xP
[Galaxy Ace S5830i Android Development] Shankay:
Ok the easiest way for me would be to use Link2SD and let it link apps and stuff to the SD instead of using phone memory.

But if you want to use a ext2 you would have to partition it using clockwork or maybe RZrecovery if that doesnt work use minitools ( or multitools dont remember the proper name ) to partition your SD with the computer.
[Galaxy Ace S5830i Android Development] Alucard1989pl:
I know that :P but i have a question when i crate 2 partitions ext2 and fat there aren't any problem to link all apps to ext2 partition??
[Galaxy Ace S5830i Android Development] ZakooZ:
zRam doesn't interact with SD card, it's a block created in RAM... http://code.google.com/p/compcache/
[Galaxy Ace S5830i Android Development] Alucard1989pl:
Ok i parted my sd card to 7,3GB fat32 and 0.5GB ext2 :P and app works fine. I have a question when i want to explore ext2 partition which folder it used? Link2SD display the ext2 partition is in /data/sdext2 so it's that true or what? sorry for my english
[Galaxy Ace S5830i Android Development] GermainZ:
/data/sd-ext2

It's symlinked, so it's actually in the SD Card and you can access it using a computer otherwise.
[Galaxy Ace S5830i Android Development] -Anderson-:
I want to use link2sd..Do I need this kernel? And can cwm partition our SD cards?

Sent from my GALAXY ACEi on Stock odexed..The Best
[Galaxy Ace S5830i Android Development] saeed14i:
Link2sd even works on rooted stock rom with stock krnel, but stock rom only recognizes ext2 format of the second partition. Cwm formats second partition as ext3, for which u require this kernel
[Galaxy Ace S5830i Android Development] Abel669:
Using partition tools on CWM it doesnt actually make two paritions. Why is this?

/does RZ offer this option?

+is this kernel new update worth downloading?/ im using the version with "1.248" still
[Galaxy Ace S5830i Android Development] menboi1:
Request:)

Hey Rafael.

Can you compile a kernel for our phone like this

Battery Extender 1.5.1

A friend have a rom with this kernel, he told me, her phone the battery life is great

Please take in considers my request

http://xdaforums.com/showthread.php?t=1591052

;)
[Galaxy Ace S5830i Android Development] -Anderson-:
I have never tried updating the kernel.. I always use what comes with the rom..Now on stock odexed with lots of apps..I need it for link2sd...Do I need to wipe anything before installing the kernel? Is the current version stable enough for daily use? And one more thing..is the stock Samsung recovery removed ?

Sent from my GALAXY ACEi on Stock odexed..The Best
[Galaxy Ace S5830i Android Development] saeed14i:
I'm not sure which Rom/Kernel rev you are currently using, but if it has any "GOV-I/O" named file in /system/etc/init.d "Delete" it using root explorer or es file explorer before flashing the new kernel or you WILL be stuck in a boot loop.

The Latest Kernel rev is working stable (yes stable enough for daily use) for me on Acecream V1.4 Rom.

No need to wipe or mount any thing before flashing the latest Kernel rev. Simply Use cwm to install zip from Sd card and flash the latest kernel.zip file

Stock samsung recovery is removed & replaced by Rz-Recovery which i found to be equally good as CWM recovery if not better

(Dont forget to take a nandroid backup before doing anything. And yes Rz-Recovery has ability to restore nandroid backup made by cwm recovery)
[Galaxy Ace S5830i Android Development] -Anderson-:
Thanks a lot..I am currently on stock kernel.

Sent from my GALAXY ACEi on Stock odexed..The Best
[Galaxy Ace S5830i Android Development] saeed14i:
Then no need to worry about the gov-i/o file delete stuff. Just flash the latest kernel rev with cwm without any prior wipes and you should be good to go :good:
[Galaxy Ace S5830i Android Development] ss03101991:
info

hi.. i'm on a stock indian rom with stock kernel. can i flash this directly? also, can you overclock this kernel.. that'll be great..
[Galaxy Ace S5830i Android Development] saeed14i:
Yes you can but you'll have to flash this kernel using cwm recovery (Flash cwm recovery first and then this kernel without any wipes or mounts first). Overclocking is discussed extensively in previous posts in this thread ;)
[Galaxy Ace S5830i Android Development] rmsinaga:
SU binary

Somehow SU binary can not be updated with the latest kernel, always fail everytime it tried to copy su to /system.

Any suggestion?
[Galaxy Ace S5830i Android Development] Rafael.Baugis:
SU auto install on /system/xbin if not have one installed!

you dont need any manual change!
[Galaxy Ace S5830i Android Development] ZakooZ:
Newest kernel flashed fine, good job

Lionheart is an interesting choice of governor, people around here seem to prefer smartassv2 a lot more! I'll test it for a while
[Galaxy Ace S5830i Android Development] rmsinaga:
Hi Rafael,

Actually what happened was as follow:

1. I flashed leaked XXLH3 Samsung ROM thru Odin. It's successful.

2. I flashed your 201209302122 kernel according to the method written on OP. It's successful.

3. I observed Superuser was installed but no No Frill CPU on app drawer. I had to download from Google Play.

4. After installation, I opened No Frill CPU but got error message that the phone must be rooted.

5. Then I tried to reflash the kernel again, the problem persisted, phone was not rooted.

6. I tried to root using your method by flashing ROOT-S5830C-i-M. Only then the phone was rooted. But I always got notification that su binary is outdated. Every time I tried to update, always failed as I mentioned previously.

Any suggestions?

Many thanks.
[Galaxy Ace S5830i Android Development] ss03101991:
some more help pls :D

thanks. also, if i have to revert to the stock kernel how do i do that? rafael provides files for XXLH2.. but i'm currently on DDLF1.. :)
[Galaxy Ace S5830i Android Development] pedst:
Seem to be having massive battery drain with latest kernel. 50% drain on idle overnight. Any one else having same problem?
[Galaxy Ace S5830i Android Development] Rafael.Baugis:
I'm using AceCream v1.3, I go to test su in stock rom LF3, later if is wrong i correct it :good:
[Galaxy Ace S5830i Android Development] ZakooZ:
Yes it looks like there might be a bug with deep sleep?

"Unused CPU states:

Deep sleep"

I'll test it a bit...
[Galaxy Ace S5830i Android Development] saeed14i:
Guys i'm not facing deep sleep issue on latest kernel rev (Refer to Signatures for Rom related details). I'v confirmed deep sleep is working via Betterbatterystats, Cpu Spy & NoFrills-Cpu app. Use betterbatterystats app to find out exactly which app/process/wakelock is preventing your phones to go into deep sleep. Does not seem to the the kernel problem. I did face the deep sleep problem while i was on Acecream v1.2 with link2sd installed (link2sd was responsible for deep sleep problem which was not resolved even after uninstalling link2sd). But the problem resolved when upgraded to 1.3. Now on Acecream 1.4 even with link2sd installed i am having no issues with deep sleep.
[Galaxy Ace S5830i Android Development] alisam:
i had the same probleme with LF3 & LH3 i reflashed the rom then root then install kernel. now all goes fine!!
[Galaxy Ace S5830i Android Development] Rafael.Baugis:
I test with stock rom and kernel only to see if root is OK

EDIT:

I installed the rom LF3 with ODIN then installed the kernel.

Result, root installed and OK, su update is working!

everything with root is OK

EDIT:

before install the kernel see if your stock rom have the folder /system/xbin
[Galaxy Ace S5830i Android Development] sevenshorseman:
Hi

i flashed your latest kernel on LH3 with no problems too

keep it up
[Galaxy Ace S5830i Android Development] kouss77550:
What is the "tweak root installation"??:confused:
[Galaxy Ace S5830i Android Development] schakusa:
wow this is a huge undervolt, I love it :D

I'll test (stress) a lot to check if is 100% stable (I think all devices have not the same "taste"), thanks a lot for this tweak :good:
[Galaxy Ace S5830i Android Development] areswargod:
Thanks Rafael

Root installed, su update is working everything with root is OK

:good:
[Galaxy Ace S5830i Android Development] freakzoide:
After flashing with the new kernel (20121005) my phone is always rebooting during calls and when I use data transfers.

I think I'll go back to an older version.