yashsingh1/xdaforums huggingface dataset:
[Galaxy S I9000 Themes and Apps] RyanZA:
Do you know of anyone else with an I9000T? I need to know it's everyone with an I9000T who has this issue, or if it's only you because you installed something to block airplane mode. If it's everyone with an I9000T, I can make the app detect the I9000T and not turn on airplane mode then.

I tried flashing I9000T firmware to my device, and my device showed up as an I9000T then, but airplane mode in the app worked fine.

Thanks in advance for anyone who can provide some info! :)
[Galaxy S I9000 Themes and Apps] Lord_Lucifer_666:
Great lagfix .. just installed it on My SGS 2.1 eclair (australia - Optus)

But one question ... is it meant to drain the battery so quickly ?
[Galaxy S I9000 Themes and Apps] s88:
Ryanza.. Will you include three latest fix on mount options by hardcore. Barrier nobh, etc
[Galaxy S I9000 Themes and Apps] jack.slater:
@shrooms90

Thanks a lot, after deleting the apps which were on the SDcard the lagfix works!
[Galaxy S I9000 Themes and Apps] Demented71:
You didn't need to delete them. You could have just moved them to phone. ;)
[Galaxy S I9000 Themes and Apps] himynameiswillis:
The phone is pretty fresh, got it about 2 days ago and has maybe 15 extra apps, want to load froyo but will loose 850mHz 3G (telstra). Maybe all the telstra bloatware?

And yes, OLCF has super user permissions.
[Galaxy S I9000 Themes and Apps] RyanZA:
This does not use EXT4 (default kernels don't have EXT4 support), so the mount options won't help. Stock EXT2 seems to perform at least as well as EXT4 even with optimized mount options on the SGS though, and is especially better when used in the loop mount used by this app. At any rate, EXT4 can't be easily used in this app because of OCLF's universal nature, and would add an extra avenue for failure into the app.
[Galaxy S I9000 Themes and Apps] RyanZA:
Don't think that's true - you should be able to flash the I9000B (bell canada) radio to your device, and retain 3g.
[Galaxy S I9000 Themes and Apps] ImraanK:
Just applied this.... So far so good.... Flashed jm1 today ..... Should have went with something higher thou
[Galaxy S I9000 Themes and Apps] alferret:
Issue with OCLF 2.2.4

Been using OCLF in its many forms since it was first put up here on XDA.

Clean JM2 flash on Monday, installed OCLF, rooted + EXT2 tools + v2.2 all went OK. Installed LauncherPro and all my apps etc. Lagfix works fine, getting 2.2k from quadrant.

Issue

When I fire up OCLF it no longer gives me the option to remove 2.2 just remove root.

Any idea's?

Edit***

Could it be because of a low battery? Is there a minimum battery requirement for OCLF to work properly?

Edit 2 ***

Yup battery needs to be 50%+ still working :)
[Galaxy S I9000 Themes and Apps] Lord_Lucifer_666:
yeah same thing happened to Me with the battery, because after first install it quickly drained the battery while using a couple of apps...so I was going to uninstall it but it gave a message that battery has to be above 47% to uninstall

but since recharging and leaving over night it seems to have calmed down and doesnt drain the battery like it was :)
[Galaxy S I9000 Themes and Apps] bradleyG:
I bought my captivate yesterday after having my G!/dream for a year and i want to use the lagfix but i dont want to root my phone yet, is this possible?
[Galaxy S I9000 Themes and Apps] sidh10:
i've had my sgs for around a couple of weeks now..

the lag has been frustrating me since the last couple of days...

froyo is still not officially released in my country...

the only reason i have not installed oclf so far is because i fear losing out on my warranty....but i've decided to give it a try now.. but i have a question...

once i install this, what steps would i have to take if i want to update to froyo(when it eventually does come out) via kies?

thanks.
[Galaxy S I9000 Themes and Apps] RyanZA:
Not possible, requires root.

You will have to use the 'undo lagfix' option in the app before upgrading via kies, or you risk losing data.
[Galaxy S I9000 Themes and Apps] sidh10:
thanks..

i'll install oclf right now. :)
[Galaxy S I9000 Themes and Apps] sidh10:
im trying to root my phone using the oclf...

but i cant start up recovery mode...

the thee button combo is volume down,home and power button right?
[Galaxy S I9000 Themes and Apps] Batistian:
Which model do you have?
[Galaxy S I9000 Themes and Apps] EMF:
To fix the 3-button combo: http://xdaforums.com/showthread.php?t=785201

..or you can just use SuperOneClick root here: http://xdaforums.com/showthread.php?t=803682
[Galaxy S I9000 Themes and Apps] himynameiswillis:
Wouldn't that firmware be full of bloatware as well?

Can you link the firmware here?
[Galaxy S I9000 Themes and Apps] sidh10:
i have samsung i9000 asian version

can i use this to root my phone??

xdaforums.com/showthread.php?t=742403

sorry for bothering you'll so much for such a small issue but im completely at loss regarding all this... :(
[Galaxy S I9000 Themes and Apps] Batistian:
Try Volume UP + Home + Power.
[Galaxy S I9000 Themes and Apps] sidh10:
when i do that, my phone boots up normally...

EDIT:it worked after 3 tries...

i guess i was pressing it incorrectly;...thanks a ton!
[Galaxy S I9000 Themes and Apps] Norpa76:
The app has been frozen for 1 hour now after I accidentally pushed back button after it started applying the lag fix. Any of the buttons are not responding and button back lights are lit. I'm using Galaxy S with JP6. Is it safe to pull the battery or do I keep waiting?

edit: I pulled the battery. Phone booted normally and I applied the lag fix again. Working great now!
[Galaxy S I9000 Themes and Apps] Batistian:
Yes, it takes some practice. :D

You may like to visit Here for more information.
[Galaxy S I9000 Themes and Apps] sidh10:
haha...thanks again...

by the way after installing oclf v2.2+ i the undo oclf button is unavailable..is that normal?
[Galaxy S I9000 Themes and Apps] Lord_Lucifer_666:
it either turns green after rebooting or you go into the lagfix app again and run the boot screen fix/flash ... then the uninstall oclf will have turned green
[Galaxy S I9000 Themes and Apps] sidh10:
Okay thanks... :)
[Galaxy S I9000 Themes and Apps] Alberto96:
help me please

why after i have flashed i9000xwjm8 from i9000xwjp6 with lag fix installed now i'm with only 288 mb free space on rom . any solution ?????
[Galaxy S I9000 Themes and Apps] Adevem:
just a small question ryan. do I have to re-apply the startup tweaks and schedule change everyone I reboot?

cause the set on boot isn't checked. do let me know, thanks! :-* mainly curious about the startup tweak!
[Galaxy S I9000 Themes and Apps] shrooms90:
Im not ryan but maybe ull apreciate my answer too;-) if u checked set on boot it will.be applied. You can check that ur self, by rebooting and go back to oclf. When you go to change sceduler (or alter minfree) and read the text ull find a part saying "ur current settings are..." that should mach the settings u made before rebooting
[Galaxy S I9000 Themes and Apps] Adevem:
hey man, thanks! so the startup up script speed tweak will be initiated on boot too if I have it and "set on boot" checked? just double checking! thanks.
[Galaxy S I9000 Themes and Apps] shrooms90:
As far as i know yes, but im not sure about that one
[Galaxy S I9000 Themes and Apps] Adevem:
thanks anyway ;D
[Galaxy S I9000 Themes and Apps] kyro1214:
cant seem to install v2.2, it said that i alrdy have installed another lag fix.i installed it b4 but i just flashed a new rom recently
[Galaxy S I9000 Themes and Apps] demize!:
I've been trying to enable the built in ext2 in Bionix fusion and get "applet not installed" when entering busybox losetup /dev/loop0 /data/dataimg. I can't use the App bc. Apply lagfix v2 isn't available after installing ext2 tools. I'm at a loss here so I'd appreciate any help. I've posted a screenshot of what I get when I #su mount. I am using the same SD.that was used when running lagfix v2 on another device, so there is a partition as 7 of 8 megs are showing.
[Galaxy S I9000 Themes and Apps] shrooms90:
Both of u should click on restore boot animation and check if there are any apps u moved to ur external sd card. If so u have to move them back to ur phone memory
[Galaxy S I9000 Themes and Apps] demize!:
Yup, did that already. I have a feeling there is some stale code on that partition and I'm going to have to format. God, I really don't want to do that. Anyone know if that sounds about right?
[Galaxy S I9000 Themes and Apps] kyro1214:
thank you for your help. it worked for me
[Galaxy S I9000 Themes and Apps] shrooms90:
What else is on that partition? If i got u right this the partition u wanna use should be empty. So go on the computer and reformat that partition.
[Galaxy S I9000 Themes and Apps] demize!:
I have no idea. There isn't a way I can see it as far as I know. So I guess I'll fire up partition manager and hope it works better with this phone than my G1. Is there a way to view what resides on that partition that you know of?

if your phone is Loki, use Odin, you'll be Thor.
[Galaxy S I9000 Themes and Apps] shrooms90:
Well i never had this, since the x10 i sold now had its own memory card but if u put the card in ur computer u should at least be able to see if there is something on that partition. Anyhow it shouldnt be something u need since it is from a different phone and i guess u would have mentioned if ur g1 had any problens cause u unmounted the card. Best would be to delete the ext partition and add the unpartitioned space to the fat32 partition thats left on it. And be sure to copy all data to ur computer first
[Galaxy S I9000 Themes and Apps] demize!:
That sounds like good advice. I'm going to see if I can just delete the partition and let OCLF do what it does, hopefully that will work with fusion.

if your phone is Loki, use Odin, you'll be Thor.
[Galaxy S I9000 Themes and Apps] echernenko:
I'm still gettting the same message and I have no apps running from SD. Any ideas? Still can't install the most needed lagfix!
[Galaxy S I9000 Themes and Apps] shrooms90:
What exactely is the message saying?
[Galaxy S I9000 Themes and Apps] netags:
I have applied OCLF 2.0+ fix and it was successful . However, when I connect to my PC (via USB without opening KIES in PC) to charge, I am having problems accessing my internal and Ext SD card. I have USB settings to "Kies". Now I am not able to connect Kies but before fix I was successfully able to connect. When I tried to see the SD usage it says unknown for both internal and Ext SD details. I need to restart the phone to overcome the problem. Is this normal?

If I connect with USB settings as "Mass storage" it is working fine". Please help.
[Galaxy S I9000 Themes and Apps] ozmulti:
Please bear with me, I stumbled on to the oldest Lag Fix thread

(http://xdaforums.com/showthread.php?t=749495)

Then i read that it was deprecated --> went to next thread.

That was deprecated as well

(http://xdaforums.com/showthread.php?t=760571)

Now i am here, and feel a bit lost. Because it does not say what i need to do.

Such as root, Ext2, JPM etc.

This is the first time i am considering root (huge noob) and have not even rooted my phone. But like to lurk around on XDA. So if anyone could explain this for me. It would be much appreciated.

Update:

Btw, my phone is Samsung Vibrant.

Firmware Version: 2.1 -update1

Kernel version 2.6.29

Build Eclair
[Galaxy S I9000 Themes and Apps] Lord_Lucifer_666:
when you first put the app on ur sd card then run it for the first time it gives you full instructions what to do...so write them down if you cant remember them all then go about first rooting the phone...although check you can do the 3 button root first... if not you will need to search other threads for the alternative methods...

after you have done the update thing (which gives you root) then you need to install ext2 tools ..... after that its all pretty straight forward as you can apply the lag fix

but above all....read the help file when the app first opens

Hope that helped

Im a noob to android too...but its pretty simple if you read the help file
[Galaxy S I9000 Themes and Apps] jcmoore1976:
Two Icons One App

has anyone ran into an issue where there are two icons for the same app in the app drawer? I now have to icons for angry birds, both start the app, not sure how 2 showed up, it was only installed once. Admittedly this could be caused by Launcher Pro as I am also using that, but just seeing if anyone else has encountered this?
[Galaxy S I9000 Themes and Apps] RyanZA:
In 2.2 roms, you can go Settings->Display->Horizontal calibration

Is this not the same thing?
[Galaxy S I9000 Themes and Apps] looksbetterinred:
Dude!!! You are a GOD! :eek: Payday hits and I am visiting paypal! :D
[Galaxy S I9000 Themes and Apps] fane1:
Im running JM8 with your latest fix and im almost sure that battery drain is much less that with the voodoo fix,although the voodoo is "still" the fix that puts the phone faster.But i have some problems with voodoo with some fc app.

Bottom line:Very happy with the phone,lots of app running without any problems and a good battery life.Thanks you and waiting for some updates lol.

PS I also install your wifi setting and works fine.As for the memory management i set to agressive but i think it didnt work so well.Right now autokiller is what i use and the phone with agressive settings has always 100mb+ wich helps alot to keep it fast.
[Galaxy S I9000 Themes and Apps] RyanZA:
I do have a lagfix which runs native EXT2 on the device for JM8 like voodoo does, but it's still very rough. It uses up some space on your internal SD too, so instead of 6gb or whatever, you will only have 4 or 5gb. I'll try get it to a releasable state when I have time, but I don't know how long that'll be.
[Galaxy S I9000 Themes and Apps] fane1:
No worries mate u are doing a great job helping alot of people like me that dont understand so well how the android system works.I come from windows mobile samsung omnia original and its a huge diference lol.
[Galaxy S I9000 Themes and Apps] RyanZA:
Android is just a java layer sitting on top of linux. All of the actual 'under the hood' stuff is just normal linux. :)

If you have the time, learning linux/unix will probably never be wasted, as in 20 years time there will almost definitely still be unix systems. ;)
[Galaxy S I9000 Themes and Apps] clubtech:
So if i flash another firmware via ODIN, it just overwrites this lagfix completely. Am i correct or do i need to undo this before flashing?
[Galaxy S I9000 Themes and Apps] Dawgplg:
What is a good size for the ext partition? During install it asks, do you just use default or make it bigger / smaller... Ive looked through the forums and either am not searching right, or Im just missing it.

Thanks,
[Galaxy S I9000 Themes and Apps] °Dexter°:
It's not able to change wifi timeout (error report sent via built-in system),any hint?i'm on Jm8 Tayutama edition (not voodoo,of course)
[Galaxy S I9000 Themes and Apps] AdamDowning:
Next time I have PayPal funds I will make a donation. Also, would you be intrested in selling this application?
[Galaxy S I9000 Themes and Apps] tonysac:
Are you going to upload this fix to the market? Also as I read we can undo lag fix V1 also through this version?

And another question for us we have already V1 installed...is it better to go to V2 or we can stay with V1? I'm asking this because I see above lower quandrant scores than V1
[Galaxy S I9000 Themes and Apps] fane1:
i was having lots of problems with Tayutama edition so i flash it again with stock jm8 with this fix and wifi settings work very good now.
[Galaxy S I9000 Themes and Apps] RyanZA:
Those lower quadrant scores are because of Froyo, which gives lower quadrant scores than 2.1. The actual scores are slightly higher with OCLFV2 than OCLFV1.

The V2 lagfix is just plain better than the V1 lagfix. It's still in beta though, but so far there have been zero issues. Which is pretty awesome. :) So it is close to release, sometime next week when I get time, etc.
[Galaxy S I9000 Themes and Apps] DamianGto:
I did have lagfix 1 before and remove do that and installed this version.

Not I did not get it faster at all.

Its about 100 less in the score, but it still around 2100, instead of around 800, like I have without the lagfix.

But I still think this is the best lagfix.

Keep up the good work. :-)
[Galaxy S I9000 Themes and Apps] KefkasGhost:
not enough free space?

Admittedly, I'm a n00b when is come to phone dev, but I don't understand how to free up more space in my /data folder. I have 1090 mb at the moment out of about 1900. Do I have to uninstall apps to free up another 410 mb of space? That would mean getting rid of nearly all my apps...

Can someone please explain this to me? I'm using a Vibrant. I know there's a partition that limits apps to 2gb. Is there a way to increase that capacity? I have like 10gb free on my phone AND a 16gb sd card.
[Galaxy S I9000 Themes and Apps] acexii:
thanks RyanZA for this fix. I'm just curious though, how much space should be allocated for the lagfix? Please advise.

*I think someone asked this just a few posts before, but there weren't answers. =]
[Galaxy S I9000 Themes and Apps] Anton2079:
I dont get it :S, I actually recall having this problem also on JM2 with the OCLF 1.0 at one point....

Log -

Firmware: JMH

Version: 2.0.4

Sat Sep 18 07:15:26 AEST 2010: Enabling Flight Mode and killing all running apps.

Sat Sep 18 07:15:36 AEST 2010: Initializing boot support

Sat Sep 18 07:15:41 AEST 2010: Calculating sizes...

Sat Sep 18 07:15:41 AEST 2010: Mounting RFS /data onto /dbdata/rfsdata

Sat Sep 18 07:15:42 AEST 2010: Creating 866MB file to store data inside. This could take a long time...

Sat Sep 18 07:15:42 AEST 2010: Running command: dd if=/dev/zero of=/dbdata/rfsdata/ext2/linux.ex2 bs=1M count=0 seek=866

Sat Sep 18 07:16:23 AEST 2010: Creating loopback device

Sat Sep 18 07:16:23 AEST 2010: Linking loopback to the file store

Sat Sep 18 07:16:24 AEST 2010: Creating the EXT2 filesystem

Sat Sep 18 07:16:24 AEST 2010: Mounting Device

Sat Sep 18 07:16:24 AEST 2010: Hit an error, undoing lagfix!

Sat Sep 18 07:16:24 AEST 2010: OneClickLagFix V2+ failed with error: Could not mount loopback device /dev/loop0! mount: mounting /dev/loop0 on /dbdata/ext2data failed: Device or resource busy
[Galaxy S I9000 Themes and Apps] khunjj:
I have voodoo lagfix 3.0 currently. If I only disable this voodoo, can I use this OCLF2.0 immediately or I have to reflash the stock ROM to reverse the kernel?

Thanks,
[Galaxy S I9000 Themes and Apps] GeoH2102:
I'm having this same problem :(

EDIT: Never mind, rebooted and disconnected the data cable, appears to be working fine!
[Galaxy S I9000 Themes and Apps] Qazz~:
Ryanza, i'm currently using you very first lagfix i think, the one where i have to run a batch file from a pc, can i use this apk to reverse that lagfix then apply V2 or do i have to run the undolagfix batch file from a pc first?
[Galaxy S I9000 Themes and Apps] sengasdf:
My phone went to black screen instead of main screen after applied OCLF v2.2... What is going on?:(
[Galaxy S I9000 Themes and Apps] Cazmir:
Hey guys, new here. Us ppl here in Canadia just received the samsung captivate 2 days ago, better now then never i guess. Well i was going through the instructions of how to install the root, it seems like i am having a little bit of difficulty. After firing up the app an shutting down my phone, then booting into recovery mode, I selecting the reinstall package. It begins to install then error saying "E:error in /sdcard/update.zip (status 7) Installation aborted"

I installed the app onto the internal storage and made sure to take out the external storage just in case. Now am i missing a step or is this app not usable on Canadian phone yet?

Thanks for the help

Arthur
[Galaxy S I9000 Themes and Apps] Lord_Lucifer_666:
try downloading it again and resinstalling... shouldnt need to take out sd card ... I left Mine in...just make sure you know which is your internal memory
[Galaxy S I9000 Themes and Apps] Cazmir:
tried that 3 times.. still the same problem. Is there anything i need to install prior too?
[Galaxy S I9000 Themes and Apps] RyanZA:
Sounds like your device is locked down with the new recovery. You will need to root using this or similar: http://xdaforums.com/showthread.php?t=797397
[Galaxy S I9000 Themes and Apps] ozmulti:
That helped a LOT . Thank you very much !!!
[Galaxy S I9000 Themes and Apps] rturn:
I keep getting error: "Oneclicklagfix v2.2+ failed with error:could not create/dbdata/rfsdata/ext2/linux.ex2-"

Could someone please tell me why im getting this? Ive followed the instructions but cant seem to get it to work.
[Galaxy S I9000 Themes and Apps] shrooms90:
Are u rooted? Or did u move any apps to ur sd card?
[Galaxy S I9000 Themes and Apps] yani2000:
First I would like to thank RyanZA for this amazingly simple app that can root and lagfix your SGS.

And since I'm not a guy that would post meaningless posts here are some usefull information, that I came across when I tested this app and my phone behaviour for a few days:

I would like to warn people that if your Quadrant score goes from 800+ to 2000+ that only means that this lagfix has been installed successfully and does NOT mean that your overall experience will improve.

I've been using this lagfix since v1.x and at first everything worked super fast and I thought that this lagfix actually worked, but after few hours of hardcore phone usage I noticed that lag returned.

At first I was like RyanZA believing that "Free RAM is wasted RAM", guess this is not applicable for SGS.

After RyanZA implemented the scheduler & minfree option the phone was again snappy at first, but after a reboot the phone was again laggy after few hours of hardcore usage.

What I noticed was that few seconds after boot my phone would have around 90MB free RAM, then after few hours the free RAM would fall below 70MB and would go as low as 40MB (after 70MB of free RAM lag would appear). I checked free RAM every hour or so. At first I thought this "free RAM" thing was normal (SGS is my first android phone). I even checked the Superuser.apk's logs and saw that at boot two SU permissions would be granted to OCLF.apk (one for scheduler and one for minfree).

Then RyanZA implemented a check of your current settings and I noticed that scheduler would be set to CFQ and not to DEADLINE and minfree to "2048,4096,5120,5632,6144,7172" and not to STRICT as I set them before reboot (I checked "Set On Boot"!).

For all of you that still get this laggy experience I managed to make a temporary fix with RyanZA's sourcecode and with the help of Tasker(a great app - must have!) & Locale Execute Plug-in. Make a new profile and choose state Boot and then add waiting time of 3 minutes and lastly add execute this command:

"@! echo "1536,2048,4096,15360,17920,20480" > /sys/module/lowmemorykiller/parameters/minfree" (minfree STRICT settings / don't forget to grand SU permissions to locale execute plugin).

Scheduler is still at CFQ because I'm too lazy to go through the sourcecode and extract the correct commands.

Or you can wait for RyanZA to review his code and see where the problem lies --> why his scripts weren't executed at boot (something override them or something, make a timer, I don't know).

When I go to OCFL.apk I see the STRICT setting is set.

Hope this helps some people with returning lag.

After few days of testing my phone now flies and RAM never drops below 90MB and I once even noticed 150MB of free RAM!

And I would like to ask OP to update his first post with more info(link to thread/post) of what exactly he implemented from this hardcore@XDA guy.

It would also be cool if OP would update his first post with some kind of FAQ or troubleshooting section so that newcommers wouldn't ask the same questions over and over again --> "restore bootlogo" thing.
[Galaxy S I9000 Themes and Apps] kingconnought:
Love the Speed

Many Thanks! I love the speed the Galaxy S now has!

Only glitch is wireless networks now are not detected until I switch flight mode on then off again! Wierd!