yashsingh1/xdaforums huggingface dataset:
[Samsung Galaxy SL i9003] vishal24387:
I flashed ur new uploaded non oc file. Everthinhg working well. Till now screen has not on by its own. Actually it was happening in v6 oc version several times. Even my 2-3 friends also asked me that why ur screen becomes on by its own sometimes.

I am using xxkpq, smartassv2, sio.
[Samsung Galaxy SL i9003] DooMLoRD:
done updated

@ALL

we will work on CM kernel later...
[Samsung Galaxy SL i9003] vialpado:
Thanks for v7 Doom, i'll try dis.

1 question: what i should set for having the best performace? Performance? Lagfree? Smartassv2?

Thank you guys.
[Samsung Galaxy SL i9003] DooMLoRD:
it all depends on ur usage...

read the threads which are linked in TIPS section...
[Samsung Galaxy SL i9003] bscraze:
V7 oc works like a charm on dxkp9:D

Sent from my i9003 powered by Poseidon's Rom + UC kernel
[Samsung Galaxy SL i9003] akashsgpgi:
i flashed the new updated v7

had a bit delay in the boot sound on initial boot but now everything is working super smooth

i have a ques that in the tweaks manager there is a tweak called DEADLINE I/O scheduler

so does it change my i/o sche.. to deadline?

i applied the deadline tweak and in nofrills it still showed sio and not deadline?
[Samsung Galaxy SL i9003] ooikaisheng529:
I dunno if its just me:confused: , but i think the gpu oc is not 100% working

If the phone screen is at full brightness, the phone lags a little bit and if using rootdim to set the brightness at min the phone would be smoother
[Samsung Galaxy SL i9003] DooMLoRD:
Yes even we are not sure if the GPU overclocking is actually taking effect as we were unable to find some way to read current gpu frequencies... But what ever changes we did have been reported to give smoother performance, as reported by many users.. so I think there is no harm in keeping those changes for future kernels...
[Samsung Galaxy SL i9003] abrarabbu:
hey doom.

if you could please make a kernal with only OC. No governers no tweaks. just include root.

Many users here don't use governers.

And on forums i find that Galaxy SL has 640 MB of RAM. If you can, tweak in such a way that we get more RAM.

In X10 only we have 384MB ram and even then we have 280MB available memory.

Is it possible to have less system ram usage..

Thanks..

And included many governers are not even used by people.

Thanks for designing kernal...
[Samsung Galaxy SL i9003] DooMLoRD:
NO! such a limiting kernel will not be released...

Every one has their own needs we can't sit catering to everyones needs... If u don't use a certain feature then just don't use it, select one of the stock governors and be happy...

Don't compare with other devices... Lot of ram is reserved for kernel, GPU, camera, baseband (??).... We can try changing RAM allocation but then there is a good chance that other things will start to break like camera not working, games crashing...
[Samsung Galaxy SL i9003] HeathenMan:
The new governors arent listed in the tip thread
[Samsung Galaxy SL i9003] ooikaisheng529:
e

I just want to ask that when overclocking the gpu, have you increased the voltage? i think that the gpu overclock is just partially working and not working at the full frequency being set
[Samsung Galaxy SL i9003] DooMLoRD:
i think i have... dont remember clearly now ;)
[Samsung Galaxy SL i9003] bigeyes0x0:
The original /etc/init.d/00tweaks is fubar there and some other places so it does not work. I made some amendments in the zip attachment. The 01tweaks is another that I wrote to set governor and io scheduler to smartassV2 and sio respectively as no frill only set io scheduler on mmcblk0. The zip attachment is not a CWM zip. Push the file in yourself and chmod as appropriate.
[Samsung Galaxy SL i9003] akashsgpgi:
this should help

http://xdaforums.com/showthread.php?t=1369817
[Samsung Galaxy SL i9003] cxo:
Ported in DDKP2. So far works well. Will give an update tomorrow.

@DoomLord n @Napstar, this is mind blowing. Thanks!

DDKP2 | UtterChaosv7 Kernal | Deodexed
[Samsung Galaxy SL i9003] hkh4all:
Don't have any issue with v7..

Kudos to doomslord and napster..

:-D

Sent from my GT-I9003
[Samsung Galaxy SL i9003] vishal24387:
There must be some problem with non oc v7 version kernel. From morning I think its 4th time (u can't say its a coincidence) that my default music player & opera get shut down or u can say crashed suddenly without any reason. Also i observed that 140 mb ram was free which enough to do multi tasking or run apps successfully without any lag or crash. In any previous version it has not happened.

I am using xxkpq, smartassv2, sio scheduler.
[Samsung Galaxy SL i9003] arindammanidas:
Can you flash the oc version and see if that solves the problem... Then it will be clear if the non oc version indeed has a problem
[Samsung Galaxy SL i9003] maverick24x7:
which version oc or non-oc?
[Samsung Galaxy SL i9003] falex007:
I've flashed the non overclocked kernel yesterday. I'm using stock deodexed XXKPQ + ICS theme with ICS statusbar by tarunagg + Hi launcher.

No problems at all. Also I noticed that battery life increased comparing with v4. I've used my phone with the same way as usually. No one FC window.

Thanks a lot.
[Samsung Galaxy SL i9003] |DM|:
is it possible to have a version with cpu-oc only?
[Samsung Galaxy SL i9003] supergaijin:
someone else just asked that one page ago and got denied. read more before asking ;)
[Samsung Galaxy SL i9003] cxo:
Tried the non oc version. Works well. Will try the oc version today.

DDKP2 | UtterChaosv7 Kernal | Deodexed
[Samsung Galaxy SL i9003] ezeeyahoo:
Please provide recommended profiles for setCPU ...

Thanks
[Samsung Galaxy SL i9003] neojith:
DDKP2 + UC - OC v7 + ext4

For people trying this combo, bugs found...

1) When charging the fone, Cant use facebook or facebook messenger.. Phone reboots on startingt said applications... When free of charger works flawlessly

2) Radom reboots.. but very less...
[Samsung Galaxy SL i9003] txitxo0:
for me it isn't work properly... my wifi don't connected and when it connect dosen't work properly, i had to downgrade to v4... ****! :S
[Samsung Galaxy SL i9003] neutronz:
v7 non OC version working great and smooth with XXKPQ + deodex + ext4. no issues since last 2 days

31% battery, 24 hours usage with wi-fi alway ON, network GSM only :)
[Samsung Galaxy SL i9003] jasspreet:
Can't. Restore backup....image verification failed
[Samsung Galaxy SL i9003] falex007:
Before backing up check if there is enough free space on external sd card. The CWM doesn't check it and you can have broken backup files.
[Samsung Galaxy SL i9003] Ammo90:
Can you please share what governor and scheduler you used?Thanks.
[Samsung Galaxy SL i9003] Nikscas:
for games and better as governor?

Lionheart would be fine?
[Samsung Galaxy SL i9003] jasspreet:
@falex..i have 6 gb free on sd card....its just not doing anything...previously there was no such error..in uc kernel 1 fixed
[Samsung Galaxy SL i9003] falex007:
for the game the best governor is performance. It won't change frequency and lose time for switching. Also for gaming you should close all application you used before. and clean memory

---------- Post added at 04:45 PM ---------- Previous post was at 04:43 PM ----------

OK. sorry :) I didn't try yet to backup/restore with v7. only with v4/v6
[Samsung Galaxy SL i9003] jooode:
friends, have I encountered a small problem:

after installing the Kernel v7-OC I'm out of line 3g

explains me not recive calls or I can call.

fixed to, change the kernel V6-OC

thanks and a job garn, brothers
[Samsung Galaxy SL i9003] DanteDMC:
Today, I have a same problem with u. Im using V7-OC and sometime I cant recive or make the call, this is same for message.

Back to V6
[Samsung Galaxy SL i9003] arindammanidas:
Whenever u encounter a bug and report it here, always mention ur current configuration i.e. Which rom are u using?
[Samsung Galaxy SL i9003] vishal24387:
is ur backup old? Means is ur back from v6 version? Because now v7 contain new cwm version. Try to make first new backup & then restore.
[Samsung Galaxy SL i9003] bigeyes0x0:
Have been using v7 non-OC for a day, no problem at all. Even CWM backup and restoring (had to do because I screwed up my phone modding it :D). The phone is very responsive, just like an S2, save for some places that need pure number crunching. Nice work there Napstar and DooMLord.
[Samsung Galaxy SL i9003] DanteDMC:
I dont use any cook rom, just stock XXKPQ. My phone using smartassv2 and vr, sometime it cant recevie or send message (call too). My phone is normal after reboot it can get messages before.

I have been re-flashed V6-OC. Now my phone working correctly
[Samsung Galaxy SL i9003] DooMLoRD:
@inciongd

done.... linked to ur post from the OP ;)

thanks!
[Samsung Galaxy SL i9003] inciongd:
Checked it DooM, the links does not work :confused:

I am glad to help ;)
[Samsung Galaxy SL i9003] knn.:
1. i'm on XXKPQ

2. stock -> UC-v7_NO_OC

3. XXKPQ Modded for now

4. i've all tweak cf-root on includes others like thunderbolt and superchange and adrenaline

5 my xxkpq is De-oxed , ext4

6. flash with Odin

7. yes i wipe cache

I'm not sure its kernel bug but

with v7 - no oc my cpu ( see with cpuspy ) are always or so at 1000Mhz speed

i tried with Lionhearth, Smartassv2 and Savagedzen ( set by No-Cpufrills )

cpu spy table after medium usage for each:

1000 Mhz 50-80%

800 Mhz 0-2%

600 Mhz 0-10%

300 Mhz 1-20%

its normal?

i remenber with v4 my 1000Mhz state is like 1-10%
[Samsung Galaxy SL i9003] klau7:
When wifi is on the cpu always works at max freq. Try without wifi
[Samsung Galaxy SL i9003] Win1032000:
can I flash this kernel together with other custom rom?
[Samsung Galaxy SL i9003] cxo:
DDKP2

UC7 OC and UC7 NON OC

Posting it out after keeping the mobile under test for an entire day.

Works as smooth as butter. Now even after having installed ADW launcher the real responsiveness to touch could be felt.

This was perhaps much better than what I experienced in XXKPQ

No faults/errors as of now!

Doom n Nap, Tough job executed well. Keep the momentum going ;)

DDKP2 | UtterChaos v7

Press 'Thanks' if this has helped you.
[Samsung Galaxy SL i9003] bscraze:
Dependa on what base

Cheers:)

Sent from my i9003 powered by Poseidon's Rom + UC kernel
[Samsung Galaxy SL i9003] sgsI9003:
On 1st page it says "only XXKPQ is currently supported"

I too want this on DDKP2, is it safe to do so?

Can I backup original DDKP2 kernal? if yes how?
[Samsung Galaxy SL i9003] shriom_manerker:
Better battery with v7 OC version lol

Batter battery life :D

Details-

voice calls 35m11s

display-1h 14m 24s

cell standby 1d 0h 38m 10s

android os-37m54s

Firmware details- Stock XXKPQ with ICS theme ! System panel utility for app killing manually, Go launcher ex !

Kernel-UC-KERNEL-v07-OC-XXKPQ-GT-I9003_PDA. -2.6.35.7 Napster@utterchaos#7 (with overclock)
[Samsung Galaxy SL i9003] karthiktup:
My two requirements are OTG and TV out
[Samsung Galaxy SL i9003] cxo:
I tried flashing it. It works and no issues.

You can take a back up on CWM. If in case any problem persists, you can always restore.

PM me if you have any further queries.

DDKP2 | UtterChaos v7

Press 'Thanks' if I had helped you.
[Samsung Galaxy SL i9003] joelmonty:
@Doom-I just wanted to test if the gpu oc works

All of the benchmarks are run on performance governor and vr io,maximum ferquency-800 mhz because the max frequency on the two kernels are different.

Nenamark1

Oc run1-29.5 FPS / Non oc run1-29.7 FPS

Oc run2-29.8 FPS / Non oc run2-30.0 FPS

Oc run3-30.1 FPS / Non oc run3-29.4 FPS

Oc run4-29.8 FPS / Non oc run4-29.8 FPS

Nenamark2

Oc run1-15.0 FPS / Non oc run1-14.8 FPS

Oc run2-15.0 FPS / Non oc run2-15.0 FPS

Oc run3-15.1 Fps / Non oc run3-15.0 FPS

Neocore

Oc run1-40.1 FPS / Non oc run1-40.3 FPS

Oc run2-39.9 FPS / Non oc run2-40.5 FPS

Oc Run3-40.5 FPS / Non oc run3-40.0 FPS

GLBenchmark 2.1.0

Egypt Off screen

Oc run1-Avg 9 FPS & total-1016 FPS / Non oc run1-Avg 8.9 FPS & total-1006 FPS

Oc run2-avg 9 FPS & total-1015 FPS / Non oc run2-Avg 9.0 FPS & total-1013 FPS

Conclusion-I don't think the Gpu oc is working.
[Samsung Galaxy SL i9003] Cocolech:
wifi

does v7 oc make internet (wifi) connection faster?
[Samsung Galaxy SL i9003] TheBlacklight16:
had issues with wifi with v7....flashed with UC-KERNEL-v05-TEST6 n wifi working again.....anyone havin this issue?
[Samsung Galaxy SL i9003] vishal24387:
my wifi is working perfectly on v7 non oc version.

EDIT: THIS KERNEL IS AMAZING.

From this screenshot u will get idea how this kernel save ur battery in deep sleep mode.
[Samsung Galaxy SL i9003] burninghouse:
plz help i want to use dis v7 kernel.i am on xxkpq.which type should i use OC or NON OC one?
[Samsung Galaxy SL i9003] Taraen:
overclocked kernel:

- more power

- higher battery drain

non overclocked kernel:

- less power

- lower battery drain

with that you should be able to decide yourself.

P.S. There's a Q&A thread in the general section. :)
[Samsung Galaxy SL i9003] burninghouse:
is there any bug with v7?sorry to post here. bt kindly guide me...
[Samsung Galaxy SL i9003] sgsI9003:
CWM is part of this kernal so to take backup I need to install CWM separately from the kernal...right?

I will do it tomorrow.
[Samsung Galaxy SL i9003] Taraen:
Since you can simply revert to stock kernel I would say: Try it out!

http://xdaforums.com/showthread.php?p=19585551#post19585551
[Samsung Galaxy SL i9003] sgsI9003:
I want to try this on DDKP2 where as the stock kernal is of XXKPQ

Is kernal related to FW or is it independent of FW?

If something goes wrong is there a way to get back the booting of phone by flashing any stock fw?
[Samsung Galaxy SL i9003] akashsgpgi:
Is kernal related to FW or is it independent of FW?

If something goes wrong is there a way to get back the booting of phone by flashing any stock fw?[/QUOTE]

you can try flashing the stock ddkp2 kernel

DDKP2-CFROOT-23-12-2011.tar (pre rooted + tweaks ....)

http://xdaforums.com/showthread.php?t=1331253
[Samsung Galaxy SL i9003] cxo:
Dude port Amit's universal CF ROOT. You will have the CWM. Take back up. If anything (if at all) goes wrong, you can always restore.

You shouldn't be worrying much.

Alternatively, you can also use titanium back up.

Worst case, flash DDKP2 again, n u r up.

DDKP2 | UtterChaos v7

Press 'Thanks' if I had helped you.
[Samsung Galaxy SL i9003] drajax:
I'm on DDKP2 & using this for couple of days with ABSOLUTELY NO ISSUES!! In facts it's lil smoother and glitch free than KPQ ;) :cool:

☞★sent from drajax's Galaxy SL!!! *♂ツ
[Samsung Galaxy SL i9003] ckm814:
used this kernel (v7) for few days with stock KPQ + ext4,everything good.

And the openvpn is working fine without any problem,very good work!Keep this on and happy new years all of you!
[Samsung Galaxy SL i9003] jasspreet:
Download link not working:(..m trying for non oc one
[Samsung Galaxy SL i9003] cxo:
well said.

@doom n @nap, now you can state that it supports DDKP2 as well.

DDKP2 | UtterChaos v7

Press 'Thanks' if I had helped you.
[Samsung Galaxy SL i9003] oldsysop:
•DooMLoRD

•Napstar

Any chance to BLN suport ?

Thanks for you work.
[Samsung Galaxy SL i9003] prince_venom:
Well im on UC Kernel v7 OC (SmartAssv2) + EXT4 + Stock DDKP2 , AND NO BUGS AT ALL

My Phone is Running Smoothly Than Before And GPU is Little Faster Now :):):)

3D Score is Nearly Same As Andreno 205 3D Score in Galaxy Plus :D:D:D
[Samsung Galaxy SL i9003] orly1001:
ringing tone very low

hello anybody experience after installing this rom ringing tone is very low i cannot hear please i need your help i very much like this rom coz i can connect to my car bluetooth unlike other rom cannot connect after flashing their rom via cmw
[Samsung Galaxy SL i9003] bscraze:
This is a kernel...?

Cheers:)

Sent from my i9003 powered by Poseidon's Rom/Dxkp9 Junior + UC kernel
[Samsung Galaxy SL i9003] sgsI9003:
This is not a Kernal problem its GB stock rom issue, read more about car bluetooth problems here & how to solve it.

http://xdaforums.com/showthread.php?t=1389412
[Samsung Galaxy SL i9003] Areanetwork:
Hello :)

Can I flash this Kernel if I have already the Cyanogenmod 7 (the version on this forum) ?

Thanks

Happy New Year =)
[Samsung Galaxy SL i9003] akashsgpgi:
no currently cm7 is not supported

and have a happy new year
[Samsung Galaxy SL i9003] ivAnash:
Happy New Year guys..... :-)
[Samsung Galaxy SL i9003] nail16:
Thanks man, looking forward for the oc version :D
[Samsung Galaxy SL i9003] usmankh10:
yup fone is getting hot reaching 50c above temps some times

have u applied ext4???
[Samsung Galaxy SL i9003] yamchirobe:
Nice work doom, snapdragon devs can sure code on omaps
[Samsung Galaxy SL i9003] coolpix90:
is it possible to have a better scrolling with a new kernel?
[Samsung Galaxy SL i9003] vishal24387:
@ doomlord

My thanx per day are over. Otherwise i would have showered u of thanx on u.

If this is the start then what will be future...! :)

I just got some time from my study. So still havent flashed it. From people report its proved that kernel is much stable. But I observed that no one mentioned what is effect of differen i/o schedulers & governers on performance. I will try to understand one by one i/o schedulers & governers as per my capability & after that i will flash & report u back.

Also waiting for amazing features which will come in v02 version.
[Samsung Galaxy SL i9003] usmankh10:
i have ben using his kernal since 4 hrs its stable no issues at all

even i cant figure out difference between governer nd i/o schedulers
[Samsung Galaxy SL i9003] podanimesh:
i m facing some problem

1)heating as mentioned by others

2)sometimes USB storage not works and adb shows device offline..

dont knw whether only i m facing this..
[Samsung Galaxy SL i9003] ronhoover88:
Are you on XXKPQ?
[Samsung Galaxy SL i9003] podanimesh:
no but since it is using universal CF-ROOT by amit it is workin in KPM also.

i dont know problem is especially for KPM or it is happening in KPQ also..
[Samsung Galaxy SL i9003] usmankh10:
wen u use cellphone while charging it heats even with stock kernal

so not a big deal ,it heated for a while

reagarding usb storage havnt faced any prob yet
[Samsung Galaxy SL i9003] vishal24387:
Got some info on net. May be helful for members.

+ performance

The CPUfreq governor

"performance" sets the CPU

statically to the highest

frequency within the borders of

scaling_min_freq and

scaling_max_freq.

+ powersave

The CPUfreq governor

"powersave" sets the CPU

statically to the lowest frequency

within the borders of

scaling_min_freq and

scaling_max_freq.

+ userspace

The CPUfreq governor

"userspace" allows the user, or

any userspace program running

with UID "root", to set the CPU to

a specific frequency by making a

sysfs file "scaling_setspeed"

available in the CPU-device

directory.

+ ondemand

The CPUfreq governor

"ondemand" sets the CPU

depending on the current usage.

To do this the CPU must have the

capability to switch the

frequency very quickly. There

are a number of sysfs file

accessible parameters:

sampling_rate,

show_sampling_rate_min,

up_threshold, ignore_nice_load,

sampling_down_factor.

+ conservative

The CPUfreq governor

"conservative", much like the

"ondemand" governor, sets the

CPU depending on the current

usage. It differs in behaviour in

that it gracefully increases and

decreases the CPU speed rather

than jumping to max speed the

moment there is any load on the

CPU. This behaviour more

suitable in a battery powered

environment. The governor is

tweaked in the same manner as

the "ondemand" governor

through sysfs with the addition

of: freq_step & down_threshold

+ interactive

The CPUfreq governor

"interactive" is designed for

latency-sensitive, interactive

workloads. This governor sets

the CPU speed depending on

usage, similar to "ondemand"

and "conservative" governors.

However, the governor is more

aggressive about scaling the CPU

speed up in response to CPU-

intensive activity. The tuneable

value for this governor are:

min_sample_time &

go_maxspeed_load

+ smartass (By erasmux@XDA)

The smartass governor is a

complete rewrite of the

interactive governor. CPU spends

much more time at the lower

frequencies for improved

battery life. It gives the phone an

automatic Screen Off profile,

keeping speeds at a minimum

when the phone is idle.

+ savagedzen (By jsseidel@XDA)

SavagedZen is a governor based

on the Smartass governor. With

tweaks to paramaters which

control how much and how fast

cpu ramps up/down. Main

difference versus Smartass is

that cpu ramps down not in

fixed steps, but based on cpu

load heuristics, i.e. when cpu

load falls below threshold

(min_cpu_load), cpu immediately

ramps down to a frequency

derived from the measured load.

+ interactiveX (By

imoseyon@XDA)

Modified version of interactive

with suspend code which locks

at lowest clock speed when

screen is off. Has a sleep

+awake

profile, meaning you don't need

to set up manual profiles, it will

lock at your minimum frequency

during screen off
[Samsung Galaxy SL i9003] DooMLoRD:
well while the device is charging there are few things which u need to know:

the device will never enter deep sleep (u can verify this via CPUSpy)

so the frequency at which the device is will depend on the scaling properties of the governor

if there is some app which is running in background and if the governor selected is such that it prefers higher frequencies then the CPU will scale to that higher frequency

hence the device will run at max/high frequency and will draw more power

thus battery will charge slowly and device will start heating up

lastly the governors are currently ported from other devices, we will need to optimize them

you guys never had a chance to experience so many new governors thats why u are having such "issues" ;)

but dont worry its only natural...

thats why we are there to help out

try Scary governor...

u can also test out "profiles" in SETCPU...

em wht is that? whts .lfs ? this device is new to me so i dont really know wht that is...

try lagfree or interactive/interactiveX

the only thing i have noticed is after reboot device shows as offline but it was the same on stock kernel, so not sure if its an "issue"...

@vishal24387

http://xdaforums.com/showthread.php?p=19585558#post19585558

@senior members

i would highly appreciate if some senior member can start a thread in general section for discussions and queries on this kernel... i want to keep this thread clean for bug reports and reporting issues...

only if the issue is genuine then the senior members can divert that question in this thread so that me or Napstar can help out...

hope someone can help with this...

also i sincerely request u all to not snap at the new users/noobs... not everyone knows everything right from start... so atleast guide them to the relevant info instead of shouting at them... the new users/noobs can help themselves out by using search and posting in relevant threads....
[Samsung Galaxy SL i9003] vishal24387:
Sorry. I thought to give some to users. I will edit my post :)
[Samsung Galaxy SL i9003] DooMLoRD:
no need... just read everything in that link (TIPs section)...
[Samsung Galaxy SL i9003] vishal24387:
oh yes...sure. Thank you.
[Samsung Galaxy SL i9003] DooMLoRD:
small update

ok i have found the BUG which was causing wifi issues in initial kernel release:

Stochastic Fair Blue network scheduler

i have disabled it now and wifi works correctly :)

resuming work on v02 kernel
[Samsung Galaxy SL i9003] vishal24387:
means u have now fixed issue but u will include in v02 & then release it...? Can u give us a small idea about v02 features? Excited about it.
[Samsung Galaxy SL i9003] DooMLoRD:
that reminds me of adding one more thing to FAQs:

DO NOT ASK FOR ETAs

and

DO NOT ASK FOR LIST OF NEW FEATURES
[Samsung Galaxy SL i9003] mjbri0613:
hahaha... thats very right Sir DOOM...
[Samsung Galaxy SL i9003] vishal24387:
Sorry. I think I am too excited about ur work. Thats why acting like a noob. I will control myself.
[Samsung Galaxy SL i9003] punjprateek:
Happy new year guysss
[Samsung Galaxy SL i9003] vishal24387:
HAPPY NEW YEAR TO ALL MY FRIENDS...!!!

sorry for off topic ;)