yashsingh1/xdaforums huggingface dataset:
[Galaxy S I9000 Android Development] dagrim1:
I think so yes, it's just too dark and easily applied as far as I'm concerned. So either that (only apply lowest brightness in very dark environment) but more preferably some way of disabling it.

Of course I understand it's hard to make everyone happy, especially when you're the only one working on it, so no blames... But I don't think fixing things people haven't asked for is the way to go. These things are very user dependant, what one person likes the other dislikes. With the lagfix it is clear, everyone wants more speed but this color thing is more subjective.

Keep up the great work though :)
[Galaxy S I9000 Android Development] Laum:
I have a X-Rite i1Pro which is a spectrophotometer for calibrating displays. Would you need some HCFR measurements for different luminance levels? I can do some measurements (in a few days when I have time), for example, for every 10% backlight levels if you are interested.

The data would be like in this screenshot http://www.homecinema-fr.com/colorimetre/images/Colorimetre_2_0.jpg

Or would there be a way to change the color levels in real time? Then I could calibrate the levels for you.
[Galaxy S I9000 Android Development] bub181:
You would have more time if you didn't have to worry about the colour fix for the time being. Everyone wants a lag fix. Very few people are worried about the colour or text displayed on the screen. In my opinion the original samsung text looked better than your version when the text wasn't horizontal as in the street names on google maps. Saying all this, I still really appreciate all the work you are putting in and a donation is definitely coming your way! :)
[Galaxy S I9000 Android Development] us1111:
What is the procedure to get root back under (>)Beta3 without root in the update.zip? I'm sure you can't just apply the update.zip like I used to do because that would replace the kernel with ext4 support with a kernel without this support.

So what is the procedure to get root with Voodo? (search isn't working, so excuse me if this question/answer was posted somewhere).
[Galaxy S I9000 Android Development] teletin_andrei:
Thanks Supercurio!

My phone is very fast now. Finally I can use Facebook, Yahoo Messenger, Yahoo Mail, Shazam wich use to take an eternity to load before the fix.
[Galaxy S I9000 Android Development] Bandis710:
Well, that's what i did it and it works without a flaw .. Installed voodoo beta3 / used rootupdate.zip included in de oneclicklagfix apk , installed the update.zip and now i have root and voodoo kernel
[Galaxy S I9000 Android Development] supercurio:
Thanks bub181.

@us1111 no change about root procedure.

@Laum I have a eye-one display 2 too but forgot about HCFR ! i'll try :)

Beside the new screen revision with different colors, there is some variance between device and any measurement is welcome!

I plan adding soon the ability to send commands to the screen panel to help "profile builders" to find better color profiles.

This will be a required tool to adjust every 25 brightness level.

Currently it requires a blind try + compilation + flash + verification.

that's MAD and why I only did 1 level :D

@teletin_andrei glad to hear that ;)
[Galaxy S I9000 Android Development] Laum:
Haha, yeah thats mad :D A software for screen calibration would be awesome!
[Galaxy S I9000 Android Development] Toss3:
Just flashed to Jm8 in order to try the Beta 3 release and my god is it wonderful to finally have my phone working as it should. Colors are much better and the speed is amazing! Thanks a million for all your hard work! Definitely going to donate once you're done!
[Galaxy S I9000 Android Development] kuposh:
i definitely agree with toss3... this fix is simply amazing.... :eek:

greetings and thanks a lot supercurio, you did an excellent job:cool:
[Galaxy S I9000 Android Development] JuWa:
Yes. Going to donate for sure also as soon as the color fix is little bit better. The lag fix is amazing, working so smoothly and stable. Best lag fix so far.
[Galaxy S I9000 Android Development] Ferdimage:
Best Combo Request

Voodoo Lag Fix	= WIN

Extended Min Brightness	= WIN

Video Color Tone	= WIN

So basically all im requesting is the removal of the 100% Brightness color tone and keep it Stock.

I will honestly donate $70 (AUD) towards this update.

If you guys agree with these fixes please show your appreciation & support too

(Any Amount) :D

If you guys are happy with Voodoo Beta 3 thats great,

but i definately cannot do with the current 100%B warm tone.
[Galaxy S I9000 Android Development] elghouchd:
Soo has anyone flashed this kernel on their captivate? What problems did u run into? Maybe there wasn't any problems at all? I really want this on my captivate but I don't know if its safe or not.
[Galaxy S I9000 Android Development] tomatenjungee:
I apologize if youre really fed up of this question .... but the xda search doesnt work for me since 2 days "Sorry, search is temporarily unavailable for approximately 5 minutes. Please try again in 10 minutes." ....

This voodoo kernel is really only Eclair 2.1 ? Or is there a chance trying it out with JPC/Froyo 2.2? I was just wondering cause some other lagfixes worked with froyo fine.

Thanks for an answer in advance :)

Best regards ... keep up your good work *donate
[Galaxy S I9000 Android Development] networkdood:
Yes, with the SRE ROM it was ...until JUICE DEFENDER...and yes, I realize one bad app/widget can ruin the experience....BTW, I still like your lagfix - very easy to install :)
[Galaxy S I9000 Android Development] hacksome:
I already donated the promised $15 :)

Now I can use the phone without the sunglasses on the bed !

Thanks to Curio.
[Galaxy S I9000 Android Development] MrBusiness:
You will not see 2.2 support before the offical releasy by samsung - you should find this answer on almast every page of this thread :P
[Galaxy S I9000 Android Development] miragebg:
If I do wipe of data and cache, am I gonna disable and lose this lagfix?

If not, where can I find the proper kernel for my jm1?

What if I update original kernel when I want to revert to original state without lagfix, when Froyo arrives?
[Galaxy S I9000 Android Development] xan:
1. I think not, 99%

2. It is in pda part of the firmware distribution. Its tar file, zImage (kernel) can be extracted from it. Then u pack it with tar (linux distro prefered). U may search XDA for stock kernels, some of them are in raspdeep's kernel topic.

3. http://xdaforums.com/showpost.php?p=8122496&postcount=623 <- this is the *proper* way to do it.
[Galaxy S I9000 Android Development] danamoult:
Does creating the 'disable lagfix' folder in the 'Voodoo' directory completely remove the lagfix?

Basically, I am currently on the official new JM1 and do not plan to flash anything. Even when Froyo comes out, I'd like to be able to simply accept an OTA update or at the very most set Kies to automatically update my phone without requiring me to flash a new ROM. Will I need to do anything else except the single 'disable lagfix' step as above?

Thanks a lot for your help.
[Galaxy S I9000 Android Development] kalpik:
You will have to flash bac the stock kernel.
[Galaxy S I9000 Android Development] xan:
In this scenario, u can actually flash official 2.2 just after "disable lagfix" and one reboot.
[Galaxy S I9000 Android Development] kenkiller:
On a side note, there's no OTA for i9000 eclair.....Samsung didn't care about user convenience like HTC or Motorola.
[Galaxy S I9000 Android Development] danamoult:
Will I need to flash it or can I just tell Kies to do it automatically?

On a side note, I definitely notice a very reddish tinge on my phone when it's on full brightness. Not too annoying since I never use it on full brightness anyway, but would probably be better without it.
[Galaxy S I9000 Android Development] NetCopAD:
OK, I did a few quick measurements of the color temperature using i1 Display 2 and HCFR.

Stock white point is 8000-8500K depending on the brightness - way too cool.

supercurio's setting at 100% brightness yields 6600K which is pretty close to the standard 6500K.

Colors at the lowest brightness are off, but it is nevertheless a great feature! Last night was the first time I read an e-book on the SGS in my bed in the dark.

I hope one day we will have a color calibration software for android. This will be just great :)
[Galaxy S I9000 Android Development] redbull666:
I would love to use this lagfix, but I'm already running JPC on my SGS. Flashing Eclair back on will lose all my apps & settings sadly.

I will surely donate towards a 2.2 version, and of course I understand you are waiting for the official firmware. Come on Samsung, get your butt moving!
[Galaxy S I9000 Android Development] jodue:
as stated above already, "disable lagfix", ONE reboot where the fs gets reverted back to the stupid rfs, then you can flash it with kies, yes!

the problem is not really the official firmware but that we don't have the kernel source for 2.2 (kernel 2.6.32 or 33?!) yet!

i was on JPC already but to be honest, i was not really happy with it. a lot of stuff was just slower (e.g. pinch-to-zoom and scrolling in the browser). now i'm on samset1.9f + voodoo with OC12 kernel + stock-lock-screen and i am pretty happy with this configuration, easily beats all 2.2 firmwares ... belief me, it's worth the re-install & configuration effort :D
[Galaxy S I9000 Android Development] danamoult:
Thanks.

Will I need to do this when updating between Voodoo versions as well, or will simply applying the new update.zip on top suffice?
[Galaxy S I9000 Android Development] MrBusiness:
I do not know the future, but you could just upgrade beta1>beta2>beta3
[Galaxy S I9000 Android Development] redbull666:
Hehe yea, I bet, and I would do it if it weren't for the fact I'd have to then do it again when we all switch to Froyo properly :P
[Galaxy S I9000 Android Development] cdmackay:
Just donated, thank you for the work :)

quick question (to all), please: I've seen the disable folder variously called "disable-lagfix" and also "disable_lagfix"; on the official website it says "disable lagfix", so I assume the latter is the correct one, right?

thanks again...
[Galaxy S I9000 Android Development] supercurio:
The official site is always right ! :)

Thanks for the donation !

PS : actually this is /sdcard/Voodoo/disable*lagfix* case insensitive and a file or folder ;)
[Galaxy S I9000 Android Development] Taifuuni89:
Could you add the robot voice when changing back to RFS. People would stop asking that has their phone reversed back to original or not.
[Galaxy S I9000 Android Development] lajson:
It's already done, I have tested and it's working flawlessly :)
[Galaxy S I9000 Android Development] Unrealwolf:
Speed is nice, thank you, Supercurio, but brightbess and color thingies are just unbrilliant.
[Galaxy S I9000 Android Development] CazeW:
Actually there already is. http://xdaforums.com/showthread.php?t=745248

Unfortunately that only works with Froyo. And it works by setting a new layer on top of everything instead of modifying the internal values.
[Galaxy S I9000 Android Development] rkantos:
Could someone make a video of launching different apps and usin the phone with this lagfix? Please kill some big program with a task killer and then start it up from scratch. Aöso start the dialer and contacts in the video. Best thing would be that the video would be from when the phone was just started.

Would be great, thanks
[Galaxy S I9000 Android Development] wacas:
i had the same problem with it on jm7
[Galaxy S I9000 Android Development] CazeW:
I'm not sure why, but Titanium Backup doesn't anymore find all the apps I have installed. I think that those that don't show up in it are the ones I installed after the first time I applied this fix. I tried with disabling the fix to see if that would make it find them but no luck there. MyBackup on the other hand had no trouble at all finding all the apps. When I noticed this I was running JM5 and after that I updated to JM7, restored the apps with MyBackup but still no luck with Titanium Backup. It still only shows the old apps that were installed before the fix (and already had backups for).

EDIT: Oh, and if I now install new apps from the Market, they don't show up in Titanium Backup either.

UPDATE: Nevermind, Titanium Backup just didn't like the Busybox version I had. :P
[Galaxy S I9000 Android Development] odyssey61:
Hi everyone.

I am still using the beta 1 and I have to say it is a great fix. There as been extra battery drain but that has been because I have been using it more than usual. However if I leave on Autosync that does drain the battery alot faster than in the past however I normally use a widget to turn it off so it hasnt been an issue.

There have been no FC's no crashing or instablility and the start up scan of internal cards is about half the time of what it was before. I still use Autokiller but can have it on system default and its still fast.

I am currently on JM6 which is also a great and stable firmware.

A great job curio and bring on the next version.

Edit: Can Mimocans Real Lag Fix now be removed from sticky as there are so many other ones out there now that work better than the extsd card fix its time for it to come down. Thanks
[Galaxy S I9000 Android Development] Narcissus85:
Sorry for the late.

I noticed the battery draining again so i reflash the m6.

On the first boot my sgs turn off at the loading screen with the S.

I need to make a wipe data/factory reset and then it boots..

now i just fully charged the phone and it seems to dont have the battery draining anymore....but i'm not sure at the moment....

i need some testing before : >
[Galaxy S I9000 Android Development] OrionTC:
sorry if this has been answered but what if you add the /sdcard/disable-lagfix to revert back to RFS stock, then delete the disable-lagfix file? does it auto revert back to EXT filesystem? or is it a one trick install/uninstall?

reason i ask is later this month should be a official 2.2 release, im wondering how i would go about potentially disabling the lagfix to install the latest ROM.

great job so far:)
[Galaxy S I9000 Android Development] odyssey61:
In regards to the wireless not turning off I have not had that problem. Mine goes to sleep and then wakes up when I reactivate the phone.
[Galaxy S I9000 Android Development] raspdeep:
if u delete /sdcard/disable-lagfix, i will try to recreate the ext4 partition so keep it there unless u flash other kernels
[Galaxy S I9000 Android Development] supercurio:
Exactly, as long as long as /sdcard/disable-lagfix is there, lagfix is disabled (need a reboot to be applied).

Like it says. Quite straightforward isn't it ;)
[Galaxy S I9000 Android Development] dan 6a:
mimocans fix is better than the OCLF though IMO

voodoo beta2 will soon be the best though
[Galaxy S I9000 Android Development] odyssey61:
Agreed, so again can Mimocans sticky be removed. Thanks
[Galaxy S I9000 Android Development] jd-omnia:
To all complaining about the sleeping wifi with jm7. I just flash from jpc to jm7, no lag fix installed, stock kernel. Still my wifi will sleep after some times (need to turn and back on wifi to access internet).

I think this has nothing to do with supercurio lag fix. Waiting for beta 2 :).
[Galaxy S I9000 Android Development] dakine:
I've been a happy jm7/voodoo user for about 3 days and its really a great step up from the previous fixes. Battery life has been really great though i usually switch wifi off when i'm not using it so I don't know about the sleep issue. I did do the "drain till dead>plug charger for a minute> startup>drain till dead" trick but I have no idea if that actually makes a difference.

After 3 days I do notice some lag creeping back into the device but not to the extent that it really bothers me.

I'm sure the final version will be awesome.
[Galaxy S I9000 Android Development] RyanZA:
Great post, thanks. :D

Just wanted to add, it may not be the filesystem affecting battery at all - the stock samsung kernel is different from the kernel you can build from sources. The stock kernel may have battery improvements that are not in the source. It could also be the filesystem as you say -- EXT4 is recently designed, and it's most tested on blazing fast 3ghz+ intel CPUs, which might not translate that well to our phones.. No clue though.
[Galaxy S I9000 Android Development] Deedend:
I have read that ext4 stress and shortens the life of the flash memory... It's right?

Because in that case I revalutate the mimocan's lagfix, a sdcard is cheaper than a new SGS.
[Galaxy S I9000 Android Development] odyssey61:
You will have upgraded the phone by the time you use up 10,000+ Read/Writes on the internal sdcard.
[Galaxy S I9000 Android Development] supercurio:
http://www.samsung.com/global/business/semiconductor/products/fusionmemory/Products_MoviNAND.html states :

NAND technology changes invisible to the host

* The trend of NAND standardization (e.g., ONFI) does not mean raw NAND will not change

* Variation of NAND flash feature NAND block sizes, page sizes, planes, new features, MLC vs. SLC, wear leveling and ECC requirements

I guess this means that our MoviNAND chip used for /data manage wear-leveling and ECC error correction at the hardware-level :)

I must say I'm not worried at all about premature die of the internal SD.
[Galaxy S I9000 Android Development] kemal_ob:
cannot install supercurio lagfix

i just want to make a feedback concerning this lagfix on my gt-i9000.

i for one never been able to install this lagfix. previously i used tayutama lagfix and before i try to install voodoo lagfix i already reflash my phone.

a number of firmwares i have tried this lagfix on such as jm5, jm1 or jg4 and still i'm not succeeded.

also i've tried flashing the kernel using different computers and operating system (winxp, win&) and yet i still failed

the error tht i encountered is that after i klik start in odin there's an error message in windows saying this program doesn't respond..either i stop the program or wait for it to respond.

After all this i decided to wait for beta2..but i stated this problem just to give you feedback.

thanks
[Galaxy S I9000 Android Development] japperrrr:
I flashed my device to JM7 and connected it to my computer to make sure everything was working. Then I flashed Voodoo to my device and tried to connect again but it didn't work anymore, although my device said it was connected. I tested it two times to be sure Voodoo was causing it.
[Galaxy S I9000 Android Development] phatsua:
so if i understand this correctly its not working on JPC, right ?
[Galaxy S I9000 Android Development] vytman:
I don't know if it has been said before but I found a bug:

- Holding the options touch key doesn't launch the search

2.1 JM6
[Galaxy S I9000 Android Development] azazin:
Works perfectly fine here, running JM7.
[Galaxy S I9000 Android Development] trenje:
Works fine here, too. JM8
[Galaxy S I9000 Android Development] Mull1s:
any chance that beta4 will be released today?
[Galaxy S I9000 Android Development] JuWa:
Now that you mention, same here. But I don't mind, I hate, when I accidently press that. :D I'm using jm2.
[Galaxy S I9000 Android Development] phatsua:
bump ..help
[Galaxy S I9000 Android Development] JuWa:
Btw, my battery shows still 100% after 7,5h use... cause of this beta3?
[Galaxy S I9000 Android Development] ed10000:
Go back and look in a couple of pages. Better yet, use the Search feature.
[Galaxy S I9000 Android Development] MrBusiness:
JM8 - It is hard to trigger, some times it will work, most of the time it doesen't!

Never had problems with before...

But hey, voodoo is not that good for me anyway. Quadrant scores went to 1800 from 900, but speed is not better in daily use...
[Galaxy S I9000 Android Development] chocoberry:
Is there any Voodoo build for D700 Epic 4G being developed?

I'd really love to have this on my Epic Epic...
[Galaxy S I9000 Android Development] tommy34:
Same problem here on jm8
[Galaxy S I9000 Android Development] cba1986:
No problems with that here. JM8+ Voodoo beta 2-
[Galaxy S I9000 Android Development] iammichel:
Question: when you backup your data before any lag fix, flash new firmware, apply voodoo fix and then restore the backup, will there be any problems? Will there be any comparability or placement issues, or will everything be handled fine automatically?
[Galaxy S I9000 Android Development] ago2007:
You can connect correctly to kies with JM8?
[Galaxy S I9000 Android Development] odyssey61:
If your speed has dropped to 900 then Voodoo isnt installed.

I use Titanium Backup and it has restored all my apps, settings game saves etc flawlessly.
[Galaxy S I9000 Android Development] cdmackay:
thanks again :)
[Galaxy S I9000 Android Development] Beast11:
Pressing and holding menu key to bring up search doesnt work for me on beta3.

Also, now neither of my sdcards (internal/ external) can mount...
[Galaxy S I9000 Android Development] dopeee:
Yeah the menu key hold function to search doesnt work for me either. JM8 + Tatu ROM + Beta3voodoo.

Not that I care anyway this lagfix is awesome!
[Galaxy S I9000 Android Development] BMWpokerAce:
No problems here with holding the Menu button for search.

JM5 + CSC JM2 fresh flashed and then Voodoo Beta 3

Everything was restored with Titanium Backup and the Market-Link either.
[Galaxy S I9000 Android Development] jeanveupas:
hello, long press on menu not longer open search...

Beta1->beta2->beta3

Official JM1 firmware.
[Galaxy S I9000 Android Development] mrzane:
Please forgive my ignorance if this has been covered before -- After I applied the latest beta of Voodoo lagfix to Bell Galaxy S (GT-I9000M), I've noticed that the CPU clock is fixed at 1 GHz at all times, while the clock speed was variable with stock kernel. Is this something I should worry about? Everything seems fine though. The phone feels as fast as when I used Mimocan's lagfix. Kudos to supercurio for your effort.

One question though. Will the color fix affect Asian Galaxy S in anyway? My another Galaxy S bought in Thailand doesn't have a blue-tinted screen (yes, I can confirm that the blue-ish screen severely affect the picture quality!!). I'm thinking of applying your fix to this particular phone for the sole purpose of eliminating the sluggishness, since the color temperature settings of my Asian Galaxy S seems to be quite okay in my opinion.

Thanks! :D
[Galaxy S I9000 Android Development] bfara83:
External SD Captivate

Is anyone else having problems with the External SD not showing? I tried both I897UCJF6 and I897UCJH7 Firmwares and did a full repartition. I tried both a 8 GB and a 1 GB and since I ran the voodoo fix, my SD wont' show anymore.

For now I uninstalled this until external SD works at least for me. Any suggestions?

External SD works fine after reinstalling JF6 Firmware using the one-click updater to fully remove this update.

Thanks.
[Galaxy S I9000 Android Development] mrzane:
I don't have the issue you described with Bell Vibrant Galaxy S (JH2). My external SD was still detected by the OS after I did the lagfix. Not sure if this issue is specific to the Captivate.
[Galaxy S I9000 Android Development] Stefanauss:
It's a bug. It will be solved in beta4.

I'm quoting from changelog
[Galaxy S I9000 Android Development] ludow:
Thanks a lot for your fix supercurio. :)

One question though...are we burning our devices when CPU is locked at 1Ghz? :eek:

Please enlighten me. I know it is a bug, but still.

Thank you again for your hard work!
[Galaxy S I9000 Android Development] Daneshm90:
Get set cpu. It seems just the governor is set to performance thts why, set it to ondemand or something.
[Galaxy S I9000 Android Development] m3talm0rph:
the colour thing works badly on my phone, now I can barely read something. I hope Supercurio will allow us as soon as possible to disable it otherwise I'll have to uninstall this awesome mod.
[Galaxy S I9000 Android Development] odyssey61:
Works fine here on JM7
[Galaxy S I9000 Android Development] bztnmm:
hope beta4 can disable the color balance:)