yashsingh1/xdaforums huggingface dataset:
[Galaxy S I9000 Themes and Apps] TheMujo:
Uninstalling ext2 tools

This may have been answered before but when i try to remove EXT2 Tools i get an error stating:

Remove EXT2 Tools failed with error:Couldn't remove library libext2_blkid.so:rm:can't remove'/system/lib/libext2_blkd.so':Read -only file system.

Undoing the lagfix was succesful even though it says that i have another lagfix installed (i tried Restore Boot Animation but it didn't work).

My plan is to undo all the changes and unroot and wait for 2.3 gingerbread.

I also didn't see any speed or smoothness improvements over and unrooted and un lagifixed phone (my phone is SGS GT-I9000,froyo 2.2 /FROYO.XFJP5)

Also I wonder if I can just unroot and leave the EXT2 Tools alone. The quadrant score is back to it's original 900 from 1880.
[Galaxy S I9000 Themes and Apps] Caliesv:
Wow. High hopes. Good luck :)
[Galaxy S I9000 Themes and Apps] bindybandy:
Wonder can I pick somebody's brain on this one - updated to 2.2 last week and the phone immediately became laggy much more noticeably than on 2.1 (I barely had any lag on that at all). So I installed the z4root thing and ran that then installed EXT2 tools and ran the latest one click lag fix 2.3.0 as shown at the start of this thread and ran that.

After a reboot, the phone seemed to score really high on that quadrant thing so seemed to be going very fast but I was still getting lag - like going into contacts could show a black screen for 3 secs and scrolling in the apps list took a second to kick in. I now we are only talking about short delays and I'm not that impatient but if it can go faster I'd like it to do so.

Anyway I've tried a factory wipe and it's still the same so how do i uninstall the stuff to try the one click trick again? I have manually uninstalled the z4root and the OCLF. EXT2 tools are still there and some other icon called Superuser and if i try to install the oclf again it says it's already installed? The Quadrant thing reports the phone is the same speed as stock Galaxy S so i have definetly uninstalled something.

Don't want to brick the phone so if some kind soul could tell me what to do that would be a big help - when's 2.3 out? lol
[Galaxy S I9000 Themes and Apps] TheBronze:
So I finally installed this. I've been patiently waiting for 2.2 on my cappy but I've given up. For now its root and OCLF. Ran Quadrant for giggles. Used to get around 890 or so. Pegged the thing at 2174! Very impressive what removing a disk bottle neck will do to this amazing phone!
[Galaxy S I9000 Themes and Apps] Virnik0:
I can agree with that. Both points.

If you fail with uninstall for some reasons (some app may interfere with the process, or your phone runs out of baterry), You will need to reboot in the recovery, reformat internal storage, wipe cache and do factory reset. Then you are clean. What the hell are you talking about?

LOL? Why adb? You are trying to give biginners lessons about linux? Because for classical user is much more easier to grab some kind root explorer and fix the problem with few clicks in the gui, instead of learning commandline. I, personaly like bash, more then gui for this purpose. So don't scare people.

Can second to that, true. Lagfix makes Kies crazy, as a sometimes ends-up with clean flash.But who the hell is using Kies? That thing was good only for flash to nordian rom, which unlocked Download Mode for me. I have never used Kies since then.

Well, restoration from Titanium Backup is not so fast, but it's meaning for clean reflesh, mostly. But it is true that TB is one of the best backup apps available.

Compare z4mod overal performance with OCLF. OCLF wins twice a round. It supports BLN (or is supported by)

Not true. You will have to wipe cache, reformat internal storage and then factory reset. After that, you are clean of it.

True, well explaining :-)

Nor do I.

By the way, will OCLF support JPU?
[Galaxy S I9000 Themes and Apps] fredo840:
good i didn't knew if a cache wipe, reformatting internal storage and a factory reset would do it .

BTW I am currently running a Froyo officially updated through kies , would a factory reset take me back to 2.1 (the firmware present in the phone when i got it) or would it let me use 2.2
[Galaxy S I9000 Themes and Apps] compuse:
Kies flashed your device, meaning the ROM is overwritten as in being the default software.

A factory reset will bring back your most recently updated rom/froyo software.
[Galaxy S I9000 Themes and Apps] fredo840:
Thanks compuse :D
[Galaxy S I9000 Themes and Apps] delpiero1114:
I forgot to undo the lag fix before I upgrade the firmware via Kies. Now my phone doesn't boot up. It stuck on the black screen after the animated 'S' logo.

I tried flashing with Odin also, but that doesn't work too.

Can anyone please help?
[Galaxy S I9000 Themes and Apps] c-prodigo:
Lagfix

I have rooted my samsung vibrant t959 and unlocked it to use it in at&t, if I install lagfix, am I going to have to unlock it again?
[Galaxy S I9000 Themes and Apps] Virnik0:
nope. factory reset will do complete wipe of all user's data and will restore factory settings. so you will stay with 2.2

Try to boot into the recovery mode, and do cache wipe, internal storage reformat, and then factory reset. It should help. If not, you will have to reboot to download mode, and flash manually via Odin (re-partition ticked)

No. You will overwrite only kernel (well, part of it - ext2 module will be newly written, to be exact), which have nothing to do with unlock. OCLF will install only new kernel module, ext2fs tools and nothing more.
[Galaxy S I9000 Themes and Apps] vasilios1979:
HELLO

i have a problem with app. all seem to work except the change scheduler and alter minfree.

i can set the new parameters and i click to keep them after reboot but after i reboot a have the stock values again.

i am rooted with SuperOneClick and i have jpm version froyo...

thnks
[Galaxy S I9000 Themes and Apps] nemethb:
Sir RyanZA, when do you expect to have this working with JK4 (Bell)?
[Galaxy S I9000 Themes and Apps] duuude:
hello

i bought my sgs at ebay. now I wanted to install oclf, but it told me, that there is already another lagfix installed. is there a way to uninstall it, because i don't know which one is installed, it is for sure not the oclf.

is there a way to bring it in the state, like how you get it in the store, without any lagfix and roots?
[Galaxy S I9000 Themes and Apps] dmolition:
Why is there no donation application anymore, does this mean that I won't get updates from now on?
[Galaxy S I9000 Themes and Apps] bleepbloop64:
OCLF froze in the middle of installation, I had to remove my battery to restart the phone, after it booted 3G is gone. had to reflash the ROM, piece of ****.
[Galaxy S I9000 Themes and Apps] Caliesv:
Your phone or this app?
[Galaxy S I9000 Themes and Apps] bleepbloop64:
I can't tell for sure but I think the phone may have frozen. I couldn't open the notification drawer and the time wouldn't change, it was stuck like this for nearly 30 minutes. The softkey lights would go on and off whenever I touched the screen though.
[Galaxy S I9000 Themes and Apps] MaverickHHH:
+1

I tried OCLF on my JK4 but it had issues when trying to copying over the Layar bloatware to EXT2. It broke other things as a result and I needed to factory reset. Sucks that OCLF is off the market.
[Galaxy S I9000 Themes and Apps] userno69:
I have a Samsung Mesmerize which is the Galaxy S from US Cellular and appears to be identical to the Verizon Fascinate. It is running Android 2.1 and it is rooted with z4root.

I tried to use this lag fix, and I was able to successfully install the ext2 files. But it kept encountering an error when I tried to apply the lag fix. Has anybody gotten this working on the Mesmerize? It would seem to me that if it works on the Fascinate, it should be rather trivial to get it working on the Mesmerize.

Is anybody willing to help me out? I am a newbie but I can do my best to provide information on the Mesmerize if asked. I would love to get this working.
[Galaxy S I9000 Themes and Apps] pkselite:
SGS 2.2 OCLD error Device is busy

I keep getting the same error running OCLF on my SGS 2.2. Everything goes well, till it fails and says that the device is busy. It's not busy! :p

What's up?

EDIT: Never mind! Fixed the problem by moving all the apps from SD.
[Galaxy S I9000 Themes and Apps] giac96:
OCLF not working

This is my experience in OCLF installation.

I tried rooting/lag fix (z4root).

1. First I tried temporary root then lag fix and maybe I bricked it ... The screen was showing the boot logo, vibrating but not going further...

So it seems that temporary root is not suited for lag fix?

2. then I restored at factory default and reconfigured my SGS (Froyo 2.2 official, installed with Kies 1 month ago).

3. I tried once more: rooted (after restarting SGS);

4. now OCLF 2.3.0 doesn't work: ext2 can't install because "you need 1.0 MB of free space in system/lib....".

What does it mean?

Many thanks in advance
[Galaxy S I9000 Themes and Apps] lostgenius:
Awsome Results

I have just rooted my galaxy s and installed the Lag Fix, i was getting a score from quadrant with foryo 2.2 of 900 - Im now getting 1996. The phone now is extremly quick. I now have a superphone.

Awsome Fix

Awsome Results

Awsome Phone

Thanks XDA Forums.
[Galaxy S I9000 Themes and Apps] 2sslow:
Im having issues w/ oclf. It says theres not enough space. I have 275mb free. how much does it need?
[Galaxy S I9000 Themes and Apps] Virnik0:
I have give it one GB.
[Galaxy S I9000 Themes and Apps] lostgenius:
800 - 1200 mb is recomended.
[Galaxy S I9000 Themes and Apps] amer24:
Amazing, RyanZ you are a genius

I was reluctant to try but could not live with the 2-3 seconds waiting period for keyboard to appear anymore. I just rooted with z4root and applied OCFL. I am glad I did - my SGS is incredibly speedy, no lag at all... THANKS
[Galaxy S I9000 Themes and Apps] 2sslow:
Is it possible to change this w/ the epic? I only have 498mb total.
[Galaxy S I9000 Themes and Apps] dan@msx:
well all i can say is this is pretty impressive now!

im running 2.2.1 JPU stock kernel, CF Root and was hitting a steady 1150-1200 benchmark, ive just took the plunge again and decided to install 2.3.0 from the market and on 1st impressions it seemed to have done hardly anything, so i rebooted again and its awesome fast now! no lag at all! hitting 1885 benchmark and its noticabley faster on the navigation through menus and apps!
[Galaxy S I9000 Themes and Apps] mikedfromaz:
Already have lag fix installed

So I just flashed the new nero beta. It has oclf installed. im getting a score of 714, but my phone is faster than ever. I tried to run/install oclf after I flashed the rom but its saying I have a different lag fix installed. I dont get how its so fast but such a low score. I know this has been brought up I just cant find it. Any help would be great. Thanks
[Galaxy S I9000 Themes and Apps] c3p9:
OCLF can't be undone

Hello everyone, I'm really worried with OCLF on my SGS.

My device locked in the init screen (I think I forced to use it under extreme low batt conditions).

I did a factory reset and reinstalled everything. When I installed OCLF I was surprised that it seems OCLF can't be undone anymore on my device.

What's happening:

1. When I click: Repair/Clean Lagfixes it says: no problems detected.

2. When I click: Undo OneClickLagFix V2+ it says: You do not appear to have a V2 lagfix installed! (free space on /data does not match /dbdata/ext2data)

3. When I click: Undo OneClickLagFix V1+ it says: You do not appear to have a V1 lagfix installed! (free space on /data does not match /data/data)

4. When I click: OneClickLagFix V2.2+ it says: You appear to have another lag fix installed! (/system/bin/playlogos1 less than 5kb) - I'm 99.9% sure I haven't played arround with any other lag fix app.

Questions:

1. Has anyone had the same problem?

2. Can I fix this mess somehow?

3. Can I upgrade to Froyo without cleaning OCLF completely?

Thanks a lot! Any help is greatly appreciated.
[Galaxy S I9000 Themes and Apps] UltimateByte:
Wow, this was great on previous firmwares, but it was near to brick my JPU phone !

cf this topic to know how

http://xdaforums.com/showthread.php?p=9762381

So i guess it's not JPU compatible yet...
[Galaxy S I9000 Themes and Apps] dan@msx:
i have it installed on my JPU SGS and it works a treat!
[Galaxy S I9000 Themes and Apps] fznmomin:
How long does this generally take to finish? I have installed it but want to know the amount of time it will take to finish
[Galaxy S I9000 Themes and Apps] nblakqori:
hey guys, i am currently in jph rom, and if i want to change to another rom, do i have to first remove the lag fix, or can i just ignore it and do a normal flash? if yes, then what is the proper procedure of completely removing the lagfix,

btw, the lagfix v2 is awesome, i get over 2000 quadrant score, where i previously got only 840 or something.

thanks
[Galaxy S I9000 Themes and Apps] M3xital:
Installed yesterday, everything ok :)

Thanks RyanZA!!
[Galaxy S I9000 Themes and Apps] Qazz~:
installation went without a hitch but performance seems more juttery compared to the [util]Oneclicklagfix
[Galaxy S I9000 Themes and Apps] kunacs:
I still have the problem and "Net Status" shows me that i have GPRS disconected, could this be a problem????

Thanks.
[Galaxy S I9000 Themes and Apps] XeCeL:
First of all, have to give you a big THANK from me and a lots of user from Thailand.

Most of the person I know from many Thailand Android Forum are using your lagfix like a plane needs a wings.

They can't live with SGS but SGS with YOUR MASTERPIECE FIX !!

I'm your big fan since I got my device. Using your bat version since then.

Now I have some questions

1. Did you encounter any battery issue? I used Voodoo 3.0 since this morning til hour ago. Voodoo turned my device into a useless plastic with wires in 12 hours. That was bad because I didn't do much with my phone. Just few Social-Network app running at all time (during 12 hours) with 2g data-connection enable. 30 mins of music playback and 1 hour of talk time. No photo taken, No game, No movie ... Result? unlagfix Voodoo :[

Hope yours won't.

(From the experience of bat version. I didn't try to notice this issue)

2. Can The Ext2 method give an experience like The Voodoo one? I have to admit that Voodoo gave me a better performance experience. Else, It won't lag after few day operating without reboot which I encounter from yours sometimes.

(But, as I say. Yours still be my number one so far because Voodoo have a battery draining issue)

3. Do I need to recalibrate the battery? My sense told me that battery recalibration and lagfix are not related. Just asking for sure.

4. Next week we will got a Froyo update (I hope). Is there any more known issues about Froyo device using your lagfix except for the APP2SD one?

5. I just noticed that my kernel has been change when I applied Voodoo Lagfix. Will this cause any problem with your lagfix or effect to my device system? What if I upgrade firmware when Froyo release, will the device kernel change to original one? If so, I will do nothing with current kernel because I can't spend time to do anything that can mess up my phone now.

( I really don't have a clue about this kernel stuff )

Mostly, I concern about battery and kernel issues. I don't know that Voodoo Kernel or Lagfix could effect to my battery efficiency or not. I can't go out with device that can operate for only 12 hours.

CHEERS AGAIN FOR YOUR WORK !!!

UPDATE

Currently using OCLF APK 2.0 but wifi can't manage to scan any wifi access point

my histoy

1. OCLF .bat version

2. OCULF .bat version

3. Voodoo 3.0 Lagfix

4. Voodod 3.0 Unlagfix

5. Voodoo 3.0 Lagfix

6. Voodoo 3.0 Unlagfix

( 5 & 6 happened because I deleted Voodoo folder after 4 then I have to unlagfix again )

7. OCLF APK 2.0

---> now , can't scan any wifi access point

UPDATE

I pull the bcm_supp.conf file from /data/wifi/ to check the wifi setting but this file was empty ... 0 byte file
[Galaxy S I9000 Themes and Apps] DocRambone:
Thanks again for this fix!

It rocks:

With docromv5 Superslim and oc1.2:
[Galaxy S I9000 Themes and Apps] Narcissus85:
On JPH all seems really good exept the wifi timeout!

Wifi timeout failed with error: Could not run 'chown system.system /dbdata/databases/com.android.providers.settings/settings.db.bak" : chown: unknown user /group system:system

anyone with this error on JPH?
[Galaxy S I9000 Themes and Apps] reg-sux:
I have, and reported it. But it was ignored I guess. In case he asks again, the UID is 1000.
[Galaxy S I9000 Themes and Apps] Apb:
This is interesting graph for me. If yours is an overclock and getting 904 for cpu, i really think froyo does this a lot better as its 1450 with me (jph).
[Galaxy S I9000 Themes and Apps] Narcissus85:
oh good : >

i noticed that in the services.db there isnt the gservice but only secure ..can u check it and confirm?
[Galaxy S I9000 Themes and Apps] RyanZA:
You're not ignored. I've been busy with the native EXT2. I'll fix it up now for you though... damn squeaky wheels.. :D
[Galaxy S I9000 Themes and Apps] daobn24:
Reporting a problem.

I had the APK OCLF 1.6.5 installed with V1+ applied and everything was working great. I then installed the new APK OCLF 2.0.4, undo V1+, everything went smoothly so far. I then try to install V2+, but I get an error "OneClickLagFix V2+ Failed with error: Broken pipe" What did I do wrong? I am on the stock vibrant firmware (JFD), OCv4 1.2 ghz kernel. Please help, thank you.

Update: I just tried to install V2+ again with a smaller setting (884 mb instead of 1000 mb) and it is now running the lag fix. That's odd, I know I have more than 884 mb available. Will report back with results soon.

Update2: After setting it to 884 mb, the lagfix installed and worked perfectly. Thanks Ryan.
[Galaxy S I9000 Themes and Apps] KeesKaas:
thanks RyanZA, works excellent on Froyo. Got even better performance now :)

Looks ready for the market to me ^^
[Galaxy S I9000 Themes and Apps] Narcissus85:
Is the native EXT2 better then this apk? i just installed this ... ._.
[Galaxy S I9000 Themes and Apps] RyanZA:
2.0.5 Changelog

- Fixed WifiTimeout to work on strange firmwares without a system.system

Nothing, broken pipe is a known issue. Some kind of weird bug in Android's processes maybe. The process gets terminated right as I start it up. I'm sure there is a fix for it, but I don't know what that fix would be. Just run it again and you won't see the error. :)

I still need to fix up the cleanup option to work better with this lagfix. Although, I guess that isn't really urgent...

Gonna move this one over to release so it can go up on the market. It really is a lot better than V1, and there isn't any reason not to have people outside XDA use it too.

So far, there has been a grand total of ZERO issues with the actual lagfix component of this V2+. So it definitely seems release quality.

I bet I'll get reports of problems as soon as it's in the market... but that's what updates are for! :)
[Galaxy S I9000 Themes and Apps] RyanZA:
Native EXT2 is definitely a better lagfix.

But, the native EXT2 is the 'experimental' branch. This APK2 is the 'beta' branch, and the APK1 is the 'stable' branch.

I'm now bouncing this APK2 up to 'stable' though. And the native EXT2 is now out of experimental, and is now somewhere around 'alpha-beta' status. Or something. Someone work this out for me? :D

Anyway, the Native EXT2 is nice but probably has issues. If you want speed and don't care about issues, try out the Native EXT2. Else stick with this.

If you do try the Native EXT2 - please back up everything on your /sdcard first! :D
[Galaxy S I9000 Themes and Apps] Narcissus85:
I think i stay on the apk2 for the moment! :)

really thanks...
[Galaxy S I9000 Themes and Apps] mazsuper:
got to say thanks again

JPH runs a lot smoother with V2 than V1

i see you updated it again, if i did't have a naked GF upstairs i would install it right now

p.s. how do you find the time ryanza
[Galaxy S I9000 Themes and Apps] ch64:
v2 + perfect. but the option "undo oneclick v2+" appears in red. As you can uninstall? (if necessary). Thanks

Edit: is green now.
[Galaxy S I9000 Themes and Apps] awia:
I have a rooted JPH.

with this new LagFix version, I can´t sync the contacts from the KIES to the movile.

When I plug the USB, the phone load MTP application and KIES detect the phone... PERFECT. But when I try to copy the contacts to the phone, KIES shows me a msg: "memory is full".

I must uninstall the fix, sync contacts from KIES and re-install the fix...

regards!
[Galaxy S I9000 Themes and Apps] fznmomin:
WOO! Any way to bump to 2k?
[Galaxy S I9000 Themes and Apps] xfmrx:
Rhe max for me was 1927
[Galaxy S I9000 Themes and Apps] andrewdroid:
Stuttering music playback

Music playback using almost every different app stutters after installing the lag fix. This can only be fixed by uninstalling it. Not sure why this happens. I'm using 2.1 JH7.
[Galaxy S I9000 Themes and Apps] jbmatson:
I have the same problem on my phone after trying to undo OneClickLagFix V2.2+. Now I don't know if I have a lag fix or not, and can't do an uninstall or reinstall either. Help!
[Galaxy S I9000 Themes and Apps] Strider88:
Thank you so much! Worked like a charm on my Samsung Galaxy S 2.2 Froyo

I had one issue with it: I think it deleted my contact list.

I had a backup, so it wasn't a big deal - but yeah, it could have been a problem otherwise.
[Galaxy S I9000 Themes and Apps] fredo840:
Go to OneClickLagFix application and select the option "Restore Boot Animation" restart your device and give it a try it worked for some should probably work for you too.
[Galaxy S I9000 Themes and Apps] TadMorose:
OCLF on Rogers Captivate

I'm wondering if anyone is having the same issues as me with Rogers Captivate (I896) running stock Eclair.

I rooted and installer OCLF without any issues whatsoever. The phone is definitely faster. Quadrant is showing values of 2100+ every time I run it.

However, I'm still experiencing occasional lags, specifically in the Phone application and in the Gallery. Gallery sometimes hangs completely when I launch it and requires me to take out the battery and restart the phone.

Anyone having these issues as well?

Any feedback is appreciated.
[Galaxy S I9000 Themes and Apps] EdyJ:
Problem and fix: extreme lag at the Applications screen when zoomed out

Hello there! Just wanted to inform on this problem for the case that anyone is experiencing the same.

I have a I9000 with Froyo 2.2. One of the Froyo's new features is that you can do pinch-zoom at the applications screen for zooming the pages out, then scroll up-down browsing the pages, and select the page you want.

After installing OCLF V2.2+, you can reach a point at which the up-down scroll at the zoomed-out applications screen gets EXTREMELY lagged when there's a number of icons visible at the screen (if you have few icons in the latest pages, then zooming them out and scrolling them vertically works fine. But scrolling upwards and showing more icons eventually exhibits the extreme lag).

I particularly noticed the problem after a day of installing / testing / arranging / uninstalling applications.

The fix: simply undo the OCLF v2, then redo it. The application screen works smoothly again.

Comments, thoughts?
[Galaxy S I9000 Themes and Apps] DamianGto:
Well oclf can be laggy over time and like you did say it goes away when you undo oclf and redo it.

If you want a lagfree phone you need to take it a steep further.

Start with z4mod with your kernel.

You will be surprised how smooth your phone will be.:-)

**Using my own JPU kernel, z4mod, 339MB Ram and ext2 filesystem**
[Galaxy S I9000 Themes and Apps] floopyb:
I have been interested in applying a lagfix but Im scared that i'll brick my phone.

Is it safe to do If I have 2.2 with recovery 3e and no 3 button recovery mode?

If I get into trouble can I still get into recovery/download with ADB as the 3 button trick wont work?

I have read about 40+ pages but haven't found the relevant info.

I have permanent root with z4root on an international GT-I9000 DTJP3 (Australian)

PDA:TJP5

PHone: DTJP3

CSC: OPSJP4

Kernel: 2.6.32.9 root@SE-S604 #7

Build: Froyo.DTJP5