yashsingh1/xdaforums huggingface dataset:
[Galaxy Tab  Android Development] fastcx:
Improvements!

Using Asian fw, build FROYO.DXJK2, my apps size is over 400mb. A massive improvements during start up, it is definitely fasting in media scanning, and starting apps, app drawer is able to finish loading all my apps much sooner(after boot up).

In short, native linux runs on ext2/3/4 format, it's no surprise this logic applies to android. When you have lots of data to move, always runs with the native file system! Just like the case of running ntfs/fat32 in linux, u'll definitely see the difference in transfer speed, running native will makes everything smoother.

Those who reported no improvements, perhaps you did not have enough apps on storage to test it well or just lack of keen eye observation? My conclusion with the condition of my fw build, boot up speed is significantly improved with reduced media scanning time and faster speed in app drawer done scanning for list of my apps. Don't expect miracle, this fix only improves data read write speed that's in /system.
[Galaxy Tab  Android Development] Alcibiade:
Can I download and run the version 2.3.1 from the market or I need to use the 2.2.7 because it's specific to the Tab ?

If I try 2.2.7 I get an error message "There is a problem parsing the package"

Edit: Ok the forum is dead for Christmas... I took the risk and the one from the market worked (Not big surprise but since in the market description it didnt mention the Tab I got a little bit worried)

Everyday use perf seems not to ahve changed much, however when I use applications opening files, it seems actually faster
[Galaxy Tab  Android Development] Filgaliel:
I cant get it to work. I keep getting a device loop error thingy.

I'm on jmc.

Galaxy Tab
[Galaxy Tab  Android Development] crisvillani:
Hello,

I have a question about the lagfix , i am just wondering alittle about it when u set the amout of amount of memory for the lagfix, what is for ? What is installed on this EXT2 partition? Apps? Also when i put in an sdcard into the tab do i have to change anything? Sorry for all the questions , i am not new to android but this is my first samsung device and im trying to understand all this lagfix stuff ;-)
[Galaxy Tab  Android Development] foxmeister:
If I were you, I really wouldn't worry about applying OCLF to the Tab because it doesn't have the same lag issues as the Galaxy S.

In my experience, there are no tangible performance gains to be had by applying it.

I know that some people say that it fixes the lag on the notification drop down, but I've never experienced that anyway.

Regards,

Dave
[Galaxy Tab  Android Development] Alcibiade:
It hasnt improved anything linked to graphic output for me (whihc makes kind of sense, this was not lagging for the tab) however when using apps taht manipulate rather numerous / big files it sped up the action for me
[Galaxy Tab  Android Development] KJx89:
Not working on Galaxy Tab P1000 with JM6 and Root.

Regards

Kappa
[Galaxy Tab  Android Development] crisvillani:
Thanks for your insight Dave, much appreciated!
[Galaxy Tab  Android Development] cylent:
thats interesting.

it worked great for me and the system is speedier however my quadrant is 2020 and linpack 13. those figures are sort of low compared to everyone else here. what gives?
[Galaxy Tab  Android Development] ludojaco:
sorry,i don't understand .i want apply the OCLF on my euro tab.i must use oclf 2.2.7 or 2.3.0?.in the tab forum i find the 2.2.7 ,but in the galaxy s forum i find the 2.3.0
[Galaxy Tab  Android Development] PROTOCHIP:
Dear ludojaco,

From version 2.2.8, OCLF officially supports Galaxy TAB, AFAIK. The latest version is 2.3.1. I also installed 2.3.1 and working flawlessly especially for I/O process like faster media scanning and better handling of bigger files. I am using JMF firmware. Hope this helps.

Kind Regards,
[Galaxy Tab  Android Development] maxjivi05:
Before OCLF on tab 1280 after 2062 huge difference in speeds for IO
[Galaxy Tab  Android Development] Coolsaber57:
Just for reference, my tablet with Koush's ext4 filesystem is only like 1050 in quadrant
[Galaxy Tab  Android Development] maxjivi05:
Also why are all my pics sideways!!!
[Galaxy Tab  Android Development] ludojaco:
Thanks for your help.
[Galaxy Tab  Android Development] Friendlycheese:
Noob here

Applied the lag fix just a minute ago and the difference is astounding. Works great.
[Galaxy Tab  Android Development] Justin^Tan:
i dont know why, but tab using around 2gb for the application instead of 16gb?

i use OCLF back then but when i want to install nfs shift, it says i run out of memory, and i just realize that the MB i sacrifice to install oclf is used, so i finally decide to uninstall OCLF

is there any way to avoid the cutting of space OCLF used so i can still have around 2gb for application i'm gonna install?
[Galaxy Tab  Android Development] beanieandme:
OCLF doesn't work on mine.

After install EXT2 Tools, the "OneClickLagFix V2.2+ & Undo OneClickLagFix V2+" are in red color (unavailable).

When touched on "OneClickLagFix 2.2+, it says "You already appear to have another lag fix installed! (\system\bin\playlogo less than 5KB)

Does anyone know how I can fix that? I have tried to use Root Explorer to explore under \system\bin, I can only find playlogo file but there is no playlogo1 file. Also, the playlogo file size is only 56 Bytes.

Even though I tried to hard reset my Tab to Factory setting, and after rooted it with Z4root and run OCLF, same happened again. I'm getting desperate and hope someone can tell me what I should do.
[Galaxy Tab  Android Development] rmanaudio:
Reloaded firmware with wipe option this time. So you have a fresh install of your ROM...then load the OCLF...then load up all your apps and games.
[Galaxy Tab  Android Development] zyborg:
Me too. I'm using Roto-JME-v4.
[Galaxy Tab  Android Development] QueenAmy:
Used OCLF app version 2.3.0D from market (rooted Galaxy Tab with SuperOneClick before) /

OCLF v. 2.3.0D works real nice on:

Firmware: 2.2

Build number: FROYO.XWJJ3

* Install EXT2 Tools

* OneClickLagFix V2+

both also worked without any problems :)
[Galaxy Tab  Android Development] ziggary:
I got the same error with fresh roto v4 firmware :( help,,,,
[Galaxy Tab  Android Development] hardeep:
search in ROTO thread. He modified the playlogo file. You need to change back to original file in SYSTEM\BIN. use ROOT EXPLORER to do that.
[Galaxy Tab  Android Development] ziggary:
i have searched still cant find anything.

can you plz link me to the post . ta
[Galaxy Tab  Android Development] max299:
Try to restart device
[Galaxy Tab  Android Development] mafiaboy01:
Dame problem on roto, doesny show yhe option to lagfix
[Galaxy Tab  Android Development] mmathai77:
anyone that has already did the OCLF Fix, CAN YOU PLEASE UPLOAD THE PLAYLOGO1 file? The one thats less then 5kb?
[Galaxy Tab  Android Development] mafiaboy01:
Works on new root Rom, over 2000 in quadrant

Sent from Galaxy Tab on Wind
[Galaxy Tab  Android Development] Digiguest:
Hey any chance of an update? Why EXT2 over EXT4?
[Galaxy Tab  Android Development] pawces:
tried this today. Quadrant scores did jump but from I/O only. Removed it because my internal memory went from 1.1GB to 93MB (perhaps the device didnt recognize the EXT partition so i got the exact opposite of what memory i originally had?) , and though i felt a snappier loading of apps, figured it wasn't worth that much internal memory. if theres a fix for that, i'm willing to try it out again.
[Galaxy Tab  Android Development] triplex76:
if you had stopped to read how lagfix works before hitting apply inside the application you should have known that your memory was still there but unreadable(the quantity in mb!) from the galaxy tab info memory app, cause it just creates an ext2 partition inside the memory but it mantains (reducing its size depending from how much mb you choose for the ext4) the rfs one to give you the possibility to go back to full rfs.for this reason it just creates an ext4 partition and moves there your datas/apps.cause of that the lagfix app got a tool inside to read your real free memory.
[Galaxy Tab  Android Development] foxmeister:
Why not just use an EXT4 ROM which is *far* superior means to achieve the same goal?

Regards,

Dave
[Galaxy Tab  Android Development] pawces:
@triplex76

wait..you mean its still there and usable and it can still be used when installing apps like normal? sheez..guess i'll give it another go then. Where can I see the actual free EXT2 internal memory within OCLF again?
[Galaxy Tab  Android Development] triplex76:
you can see the free memory using the tool inside oclf itself
[Galaxy Tab  Android Development] entaro:
Is there a guide on how to do this step-by-step for the tab? Do we have to root the tab first before applying this or OCLF will root the tab as well?

thanks.
[Galaxy Tab  Android Development] pawces:
Mine was rooted when i tried this.

I've since switched to EXT4 via Overcome 1.3 . Someone told me over on the Overcome thread that the Quadrant score jumps using OCLF because it "skips" the IO test coz of the funky EXT2/RFS combo which it doesn't understand, therefore giving it a top score in IO, and thus an inaccurate quadrant result. I dunno...
[Galaxy Tab  Android Development] dddnnnggg:
Hi,

How could i restore all of the settings that this app has changed, like it has never been installed?

Thank you.
[Galaxy Tab  Android Development] bizum1:
works great for me

Galaxy Tab 2.3.3
[Galaxy Tab  Android Development] ziggary:
Stupid Moron!!!!..

BEWARE GUYS..

If you install this on Gingerbread you will get force close on all your application that will render the device useless untill you reflash the os again...
[Galaxy Tab  Android Development] bizum1:
Whos stopid? You wans screenshot? It works on my 2.3.3
[Galaxy Tab  Android Development] ziggary:
Liar!
[Galaxy Tab  Android Development] dwausfsanderi:
no lags...

hi there,

once i tried that oclf, and my device was in a loop wich i couldn't stop. even after rebooting several times, no chance of normal function... so i decided to reflash the device, a.d everything was working.

now i switched to a custom rom, overcom, and there is no issue with lags at all.

so i can just say: don't use that oclf, it's just useless!

well, about the experienced lags using the webbowser... may be that happens because ur internetconnection is to slow or just bad quality¿

anyway, just my opinion... no worries..
[G2 and Desire Z Accessories] xxgppxx:
I just noticed that my friend has a different battery than mine.

My phone has a 35h00140-02m

his has a 35h00140-00

Although mine seems to be a newer model, it seems to be horrible. My battery also looks different behind, with silver lines instead of all black. My other friend also has the 00 model. Anyone know anything about this?
[G2 and Desire Z Accessories] ~~Tito~~:
HTC always revises its batteries when it finds a bad batch, or poor quality, just call HTC up to send you a replacement.
[G2 and Desire Z Accessories] pdxrealtor:
I have the 02 version also. I'm on my third g2 and while this battery gets me through the day the other two were much better.

Maybe ill give HTC a call.
[Droid Incredible Q&A, Help & Troubleshooting] rllong1:
I was trying to downgrade and the phone seemed like it was stuck after hboot to PB31IMG so I pulled the battery now when I try to boot the phone, it vibrates but gets stuck on a black screen. Please help
[Droid Incredible Q&A, Help & Troubleshooting] pete_kowalski83:
hold vol down n power at sametime

see if u can get to recovery from hboot, if not I think u mightve screwed yourself
[Droid Incredible Q&A, Help & Troubleshooting] rllong1:
I think the phone is booting up, the buttons at the bottom will light up and the charging light will come on but the screen stays blank.
[Droid Incredible Q&A, Help & Troubleshooting] ozzman54:
If you can get into HBoot...try to do a RUU with these instructions: http://xdaforums.com/showthread.php?t=817487

Also...how long did you wait before pulling the battery? And what exact step were you on when you did it?
[Droid Incredible Q&A, Help & Troubleshooting] rllong1:
I waited about five minutes and I cant do ruu because I cant see anything. The screen is black. Thats the step I was on. It said updating do not turn off. After it was done. I let it sit and it didn't do anything so I did a battery pull, I have the phone charging now and the charging light is on.
[Droid Incredible Q&A, Help & Troubleshooting] pete_kowalski83:
you probably should have waited at least 30 min...most of this stuff needs time usually if it seems like it's hanging its probably not. did you try getting to hboot yet?
[Droid Incredible Q&A, Help & Troubleshooting] rllong1:
I didnt know to wait that long. Also, I tried but I cant get to anything, the phones charging light is on and when I hit the power button, the charging light goes away but the screen stays black. The lights at the button are on also, so it looks like the phone is on but the screen is black.
[Droid Incredible Q&A, Help & Troubleshooting] pete_kowalski83:
pull the battery again, then hold vol down and pwr til u get to hboot then let us kno wat happens
[Droid Incredible Q&A, Help & Troubleshooting] rllong1:
Am I missing something? I thought I couldnt get into hboot because I cant see whats going on. The lights at the bottom are lit up and the charging light is on but the screen is black. If the screen is black, I wont know if Im in hboot right?
[Droid Incredible Q&A, Help & Troubleshooting] zeke1988:
call Verizon and told them your phone had a black screen. they will send u a replacement phone.
[Droid Incredible Q&A, Help & Troubleshooting] pete_kowalski83:
ive never been able to not get into hboot with anything dumb I've done to my phone
[Droid Incredible Q&A, Help & Troubleshooting] rllong1:
I just got this today from best buy. The bottom lights are coming on and so is the charging light, just not the screen. Is this something I definitely did or could I just have a lemon and the screen be bad.
[Droid Incredible Q&A, Help & Troubleshooting] zeke1988:
just call verzion. also, dont tell them you are rooted or s-off.
[Droid Incredible Q&A, Help & Troubleshooting] rllong1:
I got it from best buy today, I noticed on the hboot screen it did say s off but this happened when I was trying to unroot. If I can fix it great, if not, i dont want to take it back and get charged for it.
[Droid Incredible Q&A, Help & Troubleshooting] pete_kowalski83:
it sounds like youre ignoring the help I'm giving you and youre just tring to turn it on everytime, phone needs to b completely off for hboot yo. yes you did something wrong to it. we just need to kno if u can get there to kno if u f'ed urself or not and fix it for you
[Droid Incredible Q&A, Help & Troubleshooting] ozzman54:
Here is the fix for the Desire: http://xdaforums.com/showthread.php?t=748498

In theory this fix should work the same for the Incredible, you just need to find the correct Rom.

The problem is that you tried to revert to the stock 2.1 for AMOLED screen phones, and you have a SLCD screen.

Now you basically have to find the SLCD version (not sure if there is one for 2.1?) and blindly get into HBOOT/Recovery and hopefully press the correct buttons to install the SLCD Rom for your phone.

I think this is the rom you want to try flashing (it's the stock 2.2 RUU): http://www.megaupload.com/?d=IH461NS4

Good luck...
[Droid Incredible Q&A, Help & Troubleshooting] pete_kowalski83:
nevermind then, try lookin for clockworkmod on crack post in development heard it has the drivers for slcd, you have to rename it pb31img.zip on root of sdcard so you can see recovery
[Droid Incredible Q&A, Help & Troubleshooting] zeke1988:
call verzion and told them your phone got a black screen no matter how you try to fix it. the replacement phone is free and overnight shipping is free.
[Droid Incredible Q&A, Help & Troubleshooting] rllong1:
Im trying to listen to what your saying, idk if im doing something wrong. These are the steps im using.

1. I pull the battery.

2. put the battery back in while holding volume down with the power button.

3. it turns back on, i hit up a couple times on the volume

4. the phone turns on, the bottom lights and the charging lights are on.

I can hear the volume go up and down, when i hit menu, home, back, or search the phone vibrates. When I use the volume up and down buttons I can hear the volume going up and down so the phone is on.

I appreciate your help and want this fixed, i may be doing something wrong and sorry if I dont understand but Im not trying to deliberately ignore your advice.
[Droid Incredible Q&A, Help & Troubleshooting] rllong1:
This makes sense, I will try it. Thanks
[Droid Incredible Q&A, Help & Troubleshooting] rllong1:
Thanks for all your help man, Im trying.
[Droid Incredible Q&A, Help & Troubleshooting] zeke1988:
1. pull battery

2. put the battery back in

3. after you put it back in, THAN press and hold down volume key and power button.

if you still cant see the hboot screen, call verzion.
[Droid Incredible Q&A, Help & Troubleshooting] pete_kowalski83:
didnt kno you had slcd not trying to be a **** either sorry, just keep trying things and updating your post here as well, I didn't realize how much of a pita just having a different screen would be jeez
[Droid Incredible Q&A, Help & Troubleshooting] rllong1:
its cool man, and yea, im pretty sure i have the slcd. it sounds like I did what the other guy suggested in putting on the amoled one instead of the slcd. Im trying his method now. thanks again guys.
[Droid Incredible Q&A, Help & Troubleshooting] pete_kowalski83:
I totally overlooked what he typed there goodcall
[Droid Incredible Q&A, Help & Troubleshooting] pete_kowalski83:
hopefully it works out, good luck
[Droid Incredible Q&A, Help & Troubleshooting] rllong1:
The directions state to move the file to the root of the sd but how can i do that if I cant put the phone in disk drive mode?

how can i get anything to the root of my sd if i cant put the phone in disk drive mode?
[Droid Incredible Q&A, Help & Troubleshooting] rllong1:
At least we know the phone is not bricked. Its totally on. I called it and its ringing. Im having trouble with this desire method but that sounds like the fix.
[Droid Incredible Q&A, Help & Troubleshooting] pete_kowalski83:
take the card out and put it in an adapter or card reader that fits micro usb, put it in a pc thats fat32 format. dl file to pc move file to sdcard, dont put file in any folder right on sdcard, make sure b4 taking out sdvard of pc you eject/unmount it, put back in phone then hold vol dwn n pwr at sametime til white screen pops up
[Droid Incredible Q&A, Help & Troubleshooting] past_pluto:
That doesn't sound too terrible. If he hboots he can just wait 10 minutes then hit volume down twice and it should go.
[Droid Incredible Q&A, Help & Troubleshooting] rllong1:
Ok so I put PM31IMG on the root of my sd. I have the battery out. I put the battery in, I hold vol down and the power button. The phone vibrates once, I wait ten minutes then tap down twice but nothing happens.
[Droid Incredible Q&A, Help & Troubleshooting] pete_kowalski83:
it should be PB31IMG.ZIP, but it shouldn't do that, it should go to hboot, I don't know what to tell you man but keep trying

sent by Violent J's wicked 6300
[Droid Incredible Q&A, Help & Troubleshooting] rllong1:
Yea I meant, PB and its a zip but just to make sure, the hboot is when i hold volume down and the power button.
[Droid Incredible Q&A, Help & Troubleshooting] rllong1:
When I hold volume up and the power button it vibrates 3 times. What does this mean?
[Droid Incredible Q&A, Help & Troubleshooting] rllong1:
Ok, so idk whats going on. I have the all black screen. I have the pb file on the root of my sd card. I vol - and power button. It vibrates once and then the led light blinks green. I can hit the volume buttons and hear them making turning the sound up and down. I can hit the home, menu, back, and search buttons and it vibrates. But I think when I vol- and power button, I think it is just booting normally.
[Droid Incredible Q&A, Help & Troubleshooting] rllong1:
ok just more updates, when i plug the phone in to the pc, the charge light comes on. When I boot the phone by vol-/power button, i can hit the buttons at the bottom and they vibrate. Am I bricked, or is there a fix for this that I just cant seem to get down. When the phone comes on the led light continues to flash green.
[Droid Incredible Q&A, Help & Troubleshooting] ozzman54:
To get into HBoot, you don't want a vibration at all...If it's vibrating 1 time it means you are letting go of Vol-down and Power too soon and just doing a normal boot.

Follow these instructions:

1. Get the PB31IMG.ZIP on the root of your SD card (your SD card MUST be formatted as FAT32, not FAT. You can reformat the SD card from your computer before you copy the PB31IMG.ZIP to the card.)

2. Unplug the phone from your computer and pull the battery so the phone turns off...then put the battery back in.

3. Hold Volume-down and the Power button at the same time for 5 seconds, then let go. If there is no vibration, you did it correct and you will be in HBOOT.

4. Wait about 5 minutes for it to find and extract the PB31IMG.ZIP file...it will do this on it's own.

5. After waiting 5 minutes or so, it should hopefully be extracted and asking if you want to update. Press Volume-Up 1 time to do the update.

6. Now wait about 10 minutes for the update to finish. Then press Volume-Up to reboot the phone.

This should fix it.

If you are confused, start watching this video at the 1:50 mark to see how he gets into HBOOT and how long it takes for each step to complete before you need to hit Volume-Up.

http://www.youtube.com/watch?v=azwdpK400JA
[Droid Incredible Q&A, Help & Troubleshooting] rllong1:
trying this now, I thought the vibrate was good lol. Thanks for the detailed instructions, I will be, as i have been the past two nights, up until i get this figured out again. thanks and i will report back in about 25.
[Droid Incredible Q&A, Help & Troubleshooting] ozzman54:
Good luck.

I was looking around further and you might need to press the Vol-up 3 times rather than just 2 during this (I'm not positive though).

So if you got to the point of pressing it 2 times and the phone still didn't work...just wait about 5-10 mins longer and press Vol-up once more.
[Droid Incredible Q&A, Help & Troubleshooting] IncredibleDoes:
your bricked...

ID
[Droid Incredible Q&A, Help & Troubleshooting] pete_kowalski83:
I really didn't want to say it...

sent by Violent J's wicked 6300
[Droid Incredible Q&A, Help & Troubleshooting] rllong1:
I thought when your bricked, your phone wont turn on. My phone turns on, I can still even call it. All the buttons are working. But the screen wont show anything. I thought a brick was where you could not do anything with the phone and it wouldnt even turn on. If I am bricked, am I able to exchange it at the store without getting charged. I just bought this two days ago.
[Droid Incredible Q&A, Help & Troubleshooting] rllong1:
Also, Im pretty sure I can get into hboot, I am holding vol- and power with no vibrate which is how I know Im in hboot, after it boots, about 5-7 minutes later, it vibrates once. Not sure what is happening there.
[Droid Incredible Q&A, Help & Troubleshooting] rllong1:
That was it, I took it back to buy and got the Droid X. I think I'll stay away from rooting lol
[Droid Incredible Q&A, Help & Troubleshooting] ozzman54:
Haha...I was just about to say do this: http://xdaforums.com/showthread.php?t=825960

It looks like they figured out how to solve the problem.

O well, enjoy your Droix X.
[General Topics] orb3000:
Congrats!

Thanks for sharing!

Shame I don´t live in Europe:)
[General Topics] Waza_Be:
Living in Mexico is not a problem. You can add your train data easily, but you need to rewrite some code to adapt that to your train, plane, bus, subway company...
[General Topics] bcbaluga:
Really interesting! I'm new too all these, but soon when i have my android and more knowledge i hope i can help out, might have some ideas!

Regards from Portugal!