yashsingh1/xdaforums huggingface dataset:
[Galaxy S I9000 Android Development] Nxpx:
Im on seeing battery drains very very quickly since i installed voodoo 4 yesterday.

One more thing i noticed is if i plug in the charger, screen becomes totally non responsive,im unable to enter lock pattern or even slide to receive call, screen works fine again once i unplug charger.
[Galaxy S I9000 Android Development] DSF:
hello supercurio.

I've flashed tonight voodoo 4 beta lag + color fix.

After installation many apps and apps sqlite dbs disappeared. So I did a factory reset.

As a bug with brightness: I've selected auto backlight and many times it just set brighter for about a second, for eg when I was on the homescreen. Browser brightness was at minimum.

I finally applied just the voodoo lag fix

Thanks for your work supercurio

My firmware: jf5
[Galaxy S I9000 Android Development] doggystyleid:
hi, supercurio. just loved your great works. I've just bought sgs about a month ago. But already screwed the phone twice. first, because trying to remove lagfix (unknown error). second, because unknown error after using oclf 2 for 2 weeks. LOL. I won't bad mouthing any dev here, because i'm glad all the dev here worked hard to make sgs better. I've read someone problem in ryanza thread that his phone is stuck at S logo. I'm the one that experienced that problem, maybe because I frequently removed the battery (i have spare battery). ryanza stated that he never experienced any data loss because of battery removal. Maybe he should looked more about that problem.

Back to topic, after 2 days using your b4 lagfix, i felt my phone responed better. Not mind to have less score on quadrant, but the phone seems have smoother usage and battery saver (DXJG4). Eagerly to see your b5 released. Cheers!
[Galaxy S I9000 Android Development] RyanZA:
Just because I can't replicate a problem when pulling the battery, doesn't mean it's not there. It comes down to luck, I guess. ;) OCLF is mainly targeted at the people who don't know how/don't want to install Voodoo for whatever reason, and in general out of 50,000+ users, the majority don't have any issues. The majority don't pull the battery out while the phone is running though, I guess. (OCLF came before there was a Voodoo, but I have to keep up support for the people who want it. :) )

I've been recommending Voodoo since it came out. Use the JM8 voodoo if you only want the lagfix, imho. Use this version if you want the colour changes.
[Galaxy S I9000 Android Development] doggystyleid:
@ RyanZA

Hi, i'd tell that your work is great too. But it seems the problem arise and i don't know where to tell the source of the problem. After i saw somebody experienced the same problem, I changed to voodoo. The battery pull I often used was never while the phone running. I'm quite sure the phone is already dead. I'm not badmouthing the works you've done. But as i'm simply only end user, i might choose the best possible fix that fit my need.
[Galaxy S I9000 Android Development] RyanZA:
Yep, yep! If you can get Voodoo working for you, it's a perfect fix! :)
[Galaxy S I9000 Android Development] supercurio:
Still in a period of intense development here :)

But i struggle on a math problem, and any help is welcome!

We are already several people trying to find the formulas for:

A B C and PG coefficients, based on Frequency and Bandwidth

I compiled a maximum of measurements on this online spreadsheet: http://bit.ly/9gzj9L and despite some more comprehension recently help is really needed!

These coefficients are generated by WISCE http://www.wolfsonmicro.com/support/wisce/

Finding the original formula(s) will permit the creation of a fully customizable interface controlling the hardware parametric equalizer present in our phones.

Why is it worth it ?

Because this equalizer :

Is very high quality

never saturate the signal

use 0 battery

acts on every source (any music player, radio streaming, games.. anything!)
[Galaxy S I9000 Android Development] supercurio:
I talked to JAC, the Vibrant maintainer and he said he will build a new one soon (containing the new MBR for you phones)
[Galaxy S I9000 Android Development] supercurio:
Hello Tosse82!

It's not related to Voodoo, if the render speed of a page is slower, that's because the page is not like it used to be.
[Galaxy S I9000 Android Development] supercurio:
Applying OCLF on top of Voodoo is useless and bad taste.

It's only recommended by one guy who didn't understand how filesystems on linux work.

As you understood, i strongly not recommend this option.

I could detect and trash other lagfix but it's your responsibility ;)
[Galaxy S I9000 Android Development] supercurio:
Hello vishalbajaj2000!

Logs are welcome to debug this issue.

Please come on the IRC channel for support ;)
[Galaxy S I9000 Android Development] supercurio:
Hello DSF !

You maybe found a bug. Hopefully your logs will help finding the issue.

Contact me on the usual IRC channel #project-voodoo IRC / Freenode
[Galaxy S I9000 Android Development] mdalacu:
Hei, i do understand how fs works :-|
[Galaxy S I9000 Android Development] raspdeep:
it doesnt come down to luck. you will get it IF you test a lot. By a lot, im talking about making it hang a few times will be good enough to corrupt the FS.
[Galaxy S I9000 Android Development] raspdeep:
interesting math formula! i think there are tools to do that, i hope some math major geeks can solve this for you bro!
[Galaxy S I9000 Android Development] supercurio:
Despite the 50,000+ users, I suppose almost none of them experiencing data loss/filesystem corruption will come to tell you it's OCLF/Ext2 fault, because they will think first that it's their fault.

From Samsung document : "Power off Recovery feature"
[Galaxy S I9000 Android Development] Tosse82:
Tryed the same page at my friend today and it work great! But not for me..:( Can i do a factory rest and still have voodoo left?
[Galaxy S I9000 Android Development] supercurio:
Yep!

You'll hear the voice :D no need to disable it first.

If the page is the same, i suppose there is a difference in Firmware between your phones, (not the same version) or simply one has the Flash lite plugin activated, and the other not
[Galaxy S I9000 Android Development] Tosse82:
Ok nice:D

We have the same fw (jm1) and the same settings in the brower:S

I will do a factory rest and see if that make things better:)

EDIT: I did a factory rest and now the brower is ligtning fast:D Thanks supercurio for the fast feedback:D<3
[Galaxy S I9000 Android Development] Bandis710:
i have read on the voodo website that Voodoo lagfix has a limited compatability layer for Clockworkmod if voodoo is disabled .. What does this mean ? Not all functions offered by clockwork mod work ? Or does the limited only mean that clockwork only can be used whend voodoo lagfix is disabled ?
[Galaxy S I9000 Android Development] ashwinds:
Clockwork only can be used when voodoo lagfix is disabled.
[Galaxy S I9000 Android Development] Mangus_U*RA:
I don't know if this problem was already reported...

After some tests, with JM8 and JM9, I can confirm that once I install the voodoo lagfix + voodoo color, the wifi connection became instable after the telephone goes in standby.

After a while, it loses wifi connection and I must reconnect manually.
[Galaxy S I9000 Android Development] gslayer1988:
I had that problem with Stock FW (JF3) + Voodoo lagfix.

Now that I've updated/flashed to JM9 + Voodoo lagfix, this problem dissapeared :s

Atleast, since the 2 days i've got JM9 + lagfix running I didn't had to disable/re-enable WIFI to get a WIFI connection.
[Galaxy S I9000 Android Development] hka148:
Hi eveybody, I used voodoo beta 3 a long time. It works great for me. But now I have an question.

Somebody told me that if I upgrade the firmware via Samsung Kies. Phone will become brick. Is it true?:confused:
[Galaxy S I9000 Android Development] kasper_h:
I've installed voodoo this weekend after having a laggy SGS for a few weeks. Install went fine (stock FW) and battery use didn't change (<1%/hour with 3G connected but mainly idle).

Just two small problems:

-I had twice a spontaneous reboot when phone was idle. No data lost or any problem before or after the reboot. Noticed it due to the start-up sound :)

-Before using the voodoo lagfix+color (beta4) the brightness went smoothly from 0-100%. Not it seems it is going with bumps, instead of smoothly scaling the brightness. Is this related to the color-fix? As I don't have any problems with the color (either before or after the fix), can I install the 3.0 version (lagfix-only) on top of the beta4 without problems, or do I need to uninstall/disable beta4 first?
[Galaxy S I9000 Android Development] supercurio:
Of course it wont :D

Samsung Kies updates don't format /data to keep your personal data.

You have 2 options:

You disable lagfix before flashing. Easiest method.

After flashing Firmware with Kies, you re-install Voodoo kernel with an update.zip in your sdcard (must already been here).

or

After flashing Firmware with Kies, you flash Voodoo kernel with Odin in download mode.

Obviously the first option is easier, but you have a working phone in the end in any scenario.
[Galaxy S I9000 Android Development] Nxpx:
My battery is draining like mad, it hardly lasts me 8 hrs even when phone is idle. Can anybody please tell how to disable voodoo and revert back to stock settings ?
[Galaxy S I9000 Android Development] Segitz:
I recently installed voodoo and i am quite jappy with it... But i have a small problem with it and i do not actually know if its the color fix or not... Thing is, even in complete darkness the screen goes bright ever so often, which is quite distracting... Is there a way to change this behavior?
[Galaxy S I9000 Android Development] AnttiV:
Read the "manual" (few lines of text on the webiste). It's terribly easy to disable.

That said, I really don't think it is lagfix that does this, see my phone did this extensively *BEFORE* I ever even heard of the lagfix... I think there's something going on/in/out with our phones that does that. I've bumped into random people that tell their phones eats through their battery in single night (like mine did, and occasionally still does) and people whose phone's only do with some 5-15% of their battery in the same timeframe. No, I haven't really figured out anything yet. In my case, it was always the screen. (about -> battery, screen battery usage somewhere in high-80s or 90s.) Even when I've turned the screen off, turned screen timeout to 15s and left the phone on the table for night. Come morning, my battery's gone from 100% to about 18% and battery usage says 88% of this was the screen.

The again, sometimes I go for the entire day with random usage and calls and surfing and (started from 100% in the morning) end up somewhere in 50-60% in the evening. At least in my case, there seems to be something fishy going on with the screen at night (or at least when phone is left alone for extended periods of time.)
[Galaxy S I9000 Android Development] HiTorque:
These are the facts: 40-45% discharge at night with Voodoo-beta3, down to 25-30% with beta 4. Then I went with "Play Voodoo with STOCK ECLAIR kernels!" - find this thread in these forums/ I can't post a link for some reason. It went down to 1%, then I went back to Beta3 - again to 40-45% and finally settled with previous version at 1% discharge. If it is not this Kernel then it must be one of application programs is not working correctly with this one, but it doesn't have any problems working with stock kernel.
[Galaxy S I9000 Android Development] Qazz~:
If I apply voodoo 4 now on my jm5 + oclf v2+, after uninstalling oclf first of course. Will I encounter any issues when going to voodoo 5 or reverting back to oclf if I experience any issues with voodoo?

Making sure as I do not have a computer for now and thus can't use odin...

Will another option be voodoo with stock kernel? Will I be able to revert to oclf after that in case of any issues?
[Galaxy S I9000 Android Development] mib1800:
How the heck can you get 1% drop overnight? :confused: Is your phone off the entire night? :p
[Galaxy S I9000 Android Development] HiTorque:
I had busy schedule, slept for 5 -5.5hours ! I had 3G and gmail updates On. Tested for 3 nights with beta 3 and beta 4.

My wife's 3GS looses 5% over 7 hours at night with 3G and Wi-Fi On.
[Galaxy S I9000 Android Development] azurewind:
Hey.

I have a few questions. I need to send my phone back for servicing. I need to restore the kernel back to stock. I understand that voodoo lagfix creates a backup. I've been reading that we need to wrap the file to tar and flash it through odin. How do i do so?? I'm afraid i'm horribly lost. Do i need to root the phone before i flash it? The phone can still be rooted after casting voodoo magic on it right? Or is there an alternative through kies??

I've tried using kies to see if there is an alternative. But i have yet to find the one click restore on kies. I remember reading somewhere that there is such a button. I may have remembered it wrong.

:)
[Galaxy S I9000 Android Development] mib1800:
I think there is something wrong with your batt stat (maybe a reset is required). There is no way Galaxy consumes only 1% over 6 hrs with 3G+Sync on. I think no phone can.
[Galaxy S I9000 Android Development] hka148:
Thank you for the answer. But I can't afford the risk so I should confirm one more thing. I need to update my Phone from JG4 to JI1 via Kies. Voodoo beta 3 installed. Before updating, the only thing I should do is disable voodoo only? Or flashing a stock rom by odin?
[Galaxy S I9000 Android Development] kasper_h:
Loosing 1% charge overnight seems a bit strange to me as well: I have that only when in airplane modus. Only exception is when the battery is at 100%, it takes more time to go from 100 to 99 than the subsequent steps :)

Just one question about downgrading: if I want to downgrade from beta4 to the lagfix-only 3.0 version, do I need to disable lagfix first and/or do other things? Or can I just install the lagfix 3.0 on top of the beta4?
[Galaxy S I9000 Android Development] HiTorque:
Yea, it is strange for you :), but you will love it after you apply this update file from //xdaforums.com/showthread.php?t=786509

I lost only 6% in 6hours in the office today with couple of short calls and little browsing
[Galaxy S I9000 Android Development] kasper_h:
Maybe I'll give it a try, but as I am on JM2 now (stock), I will then first have to update to JM8 (JM9?) I assume, maybe I'd rather wait for the stock-froyo (which hopefully comes before the end of this year :D) and check that first.
[Galaxy S I9000 Android Development] bub181:
Froyo source code is out!
[Galaxy S I9000 Android Development] supercurio:
Yeah :)

On it !!!
[Galaxy S I9000 Android Development] bub181:
You are a legend supercurio! Can we get a lag fix only version of voodoo to begin with? It might reduce the release and testing time to release the simplest version first.
[Galaxy S I9000 Android Development] supercurio:
I changed my plans for beta5 because of this Froyo source release.

I'll build a beta5 early release with lagfix only for you Froyo users :) Hopefully in a day or so, as long as the source builds!
[Galaxy S I9000 Android Development] bub181:
Thank you so much! I can't wait to try it. :)
[Galaxy S I9000 Android Development] Ferdimage:
Thanks Supercurio, now with beta 5 based on froyo source, i have a reason to update to Froyo! (been holding off)

Good work mate :)
[Galaxy S I9000 Android Development] Lio78:
Great Supercurio :D

Thank you for your work!
[Galaxy S I9000 Android Development] supercurio:
Downloading the sources has never looked so slow :D

(38kB/s)
[Galaxy S I9000 Android Development] Mycorrhiza:
Froyo without Voodoo will never feel as slow as after beta5, so its worth the wait :)
[Galaxy S I9000 Android Development] Daley87:
Really can't wait for beta 5, upgraded to froyo today and I'm missing voodoo a lot. Good work mate
[Galaxy S I9000 Android Development] Amoled:
Wow, your colour fix is just amazing! I only wish it could also been used without setting the full brightness, because it´s just too bright and uses too much battery.

Please don´t stop working with this fix because this "blueish tint" issue is the worst part on Galaxy S.

It would be so much appreciated if you could make this colour fix work with 50% screen brightness next. I believe it would be the most used brightness setting among users.

Great work, many thanks!
[Galaxy S I9000 Android Development] nandihno:
So any status as to how big of a job it will be to get voodoo on FroYo?
[Galaxy S I9000 Android Development] kenkiller:
Follow supercurio on twitter for the news....:D

http://twitter.com/#!/supercurio
[Galaxy S I9000 Android Development] bigprengel:
He's almost done!!
[Galaxy S I9000 Android Development] hacksome:
waiting.. waiting..
[Galaxy S I9000 Android Development] supercurio:
Waking up brain, this will be a long day :D
[Galaxy S I9000 Android Development] r3loaded2010:
Try patching your brain's kernel with some coffee! I'll post the source code if you need it :P
[Galaxy S I9000 Android Development] Carkhass:
Coffee + RedBull, and release ! :p
[Galaxy S I9000 Android Development] MPodlesnik:
Does your lagfix work on the latest froyo ?
[Galaxy S I9000 Android Development] hacksome:
Thanks. Relax and enjoy your day!. I've a long night ahead here in India :)
[Galaxy S I9000 Android Development] jdrake001:
+1 to that! I am very impressed with the colour fix. Low brightness mod is especially useful. Way to go, supercurio!
[Galaxy S I9000 Android Development] jaju123:
Is it out yet? Follow him on twitter but I got no idea
[Galaxy S I9000 Android Development] NetCopAD:
Nope. Be patient ;)
[Galaxy S I9000 Android Development] hka148:
I am new in flashing rom. My toy is now using stock JI1 with voodoo beta 3. I'm going to flash JPM with odin. Can anyong tell me the steps? And anything should I pay attention? Thank you very much/
[Galaxy S I9000 Android Development] Teconomix:
Hi,

I tried to install Voodoo 4 beta on my sgs i9000. I run Froyo JKP. My device is rooted and I used one click lag fix v2 bevore. I uninstalled OCLF and the ext2 kernel extensions using the oclf app.

When I apply the update.zip in recovery mode I get the following error:

-- install from sccard...

finding update package...

opening update package...

installing update...

assert failed: getprop("ro.üroduct.brand") == "Samsung" || getprop("ro.hardware" =="GT-I90000" || getprob("ro.build.id") == "ECLAIR""

E:Error in /sdcard/update.zip

(Status 7)

Installation aborted.

Any clue?

Thanks

Teconomix
[Galaxy S I9000 Android Development] TheNikkoMan:
Voodoo doesn't work for froyo. Supercurio is working on it, check http://twitter.com/supercurio for updates :D
[Galaxy S I9000 Android Development] tolisan:
as far as i know voodoo does not support froyo yet.. (but will next few days)
[Galaxy S I9000 Android Development] donkeyhitman:
Since this is a Voodoo thread, I'm going to respond to Voodoo inquiries. Just make sure to disable Voodoo before flashing new roms. You do so by creating a folder called "disable lagfix" (without quotation) and put it in the Voodoo folder located in your interal Sd...then reboot phone.

As far as flashing roms, there are plenty of threads about how to flash froyo.
[Galaxy S I9000 Android Development] iuzar:
twitter@supercurio: Now i can sleep well:) See you tomorrow for the early Froyo Voodoo release!

about 2 hours ago via web
[Galaxy S I9000 Android Development] Bajo76:
Now he waked up and now it is tomorrow isnt it ? :)

I´m waiting :D
[Galaxy S I9000 Android Development] Amoled:
Very strange....

I saw this week two Samsung Galaxy S demo phones both running 2.2 and both devices had perfect, brilliant, warm whites!!!

When I put my own phone side by side, mine was so BLUE that it made my feel sick.... Was that just coincidence, or has Samsung made changes to screen temperatures on newer devices??

Someone had also posted somewhere, that when he/she updated to froyo, the blue tint was gone?? Could this official 2.2 update include better screen colour temperature by default?
[Galaxy S I9000 Android Development] dcarr622:
Based on his twitter as of 3 hours ago he's still chugging along...I'm pretty excited! JPM/JPA with Doc's Mod is running pretty well but Voodoo ought to take things to a whole new level! Plus I can feel safe that things won't slow down or corrupt over time =P
[Galaxy S I9000 Android Development] dutchcow:
You didn't happen to remember the build name/numbers? They better unroll these fixes on our phone. I have no problems taking mine back to the shop and have them swap it if any hardware has been revised.

Back on-topic, I hope Voodoo will fix above mentioned problems for us and ofcourse the lag on Froyo.
[Galaxy S I9000 Android Development] kenkiller:
looks like froyo release has hit a roadblock.....oh well, we'll just have to be patient.
[Galaxy S I9000 Android Development] dcarr622:
I personally have been happy with the color temperature of my GT-I9000M (Bell) as it came, to me it blows my LCD phones and my friend's AMOLED Incredible out of the water. But I've never actually tried Voodoo color since I've been running Froyo ROMs since I got the phone, so I'll be interested to see what it does. However running 100% brightness full time isn't practical so I'll probably use it just for watching movies/videos and at-home web browsing.
[Galaxy S I9000 Android Development] ijat91:
I'm wat to say something that the new batch of galaxy s doesn't have the blue tint like old batch. I compare it with my friend phone and both screen look different. By the way, the vodoo 4.0 really useful in my phone because I can use it in the dark without consuming a lot of battery with a low light setting. Now I miss it because I'm using voodoo stock kernel...
[Galaxy S I9000 Android Development] dcarr622:
Maybe mine is a newer batch then, the Bell models did come out a lot later than the other ones.

The low brightness option is something I'm really interested in, I was shocked how bright it is at all the way low compared to other phones I have, hurts my eyes in the dark.
[Galaxy S I9000 Android Development] dcarr622:
What makes you think there's a roadblock? Just because he hasn't tweeted for a few hours doesn't automatically mean there's a problem XD
[Galaxy S I9000 Android Development] kalpik:
Cause he said so on IRC! Samsung has changed the init a bit, so he needs to think of a way to get around it.. :)
[Galaxy S I9000 Android Development] yc1437:
I agree with you, tried with oclf on top of voodoo make the phone response become strange kind of lag
[Galaxy S I9000 Android Development] kenkiller:
Because you are a tool.

There's other ways to stay updated besides twitter.
[Galaxy S I9000 Android Development] kalpik:
http://twitter.com/supercurio/statuses/27410558901
[Galaxy S I9000 Android Development] Vascariz:
Now now let's reduce the *****iness!

She/he just misunderstood you and thought you were complaining that supercurio had not provided an update...
[Galaxy S I9000 Android Development] Qazz~:
This doesnt really apply for me, my Sgs is most likely the first few batch, bought all the way back in mid June and now my screen is sorta becoming too warm. I know that SAMOLED screen turns warmer over time and is highly examplified in my case where the colour tone is very warm. Compared to my friends brand new Galaxy S which has a very blue tint, mine seems a tad too warm but i like it that way =)
[Galaxy S I9000 Android Development] MagicOnline:
after uninstalling RyanZA Alpha Lagfix (which was great too) i decided to install yesterday your lagfix beta 4. so far so good. thanks.

i noticed that the brightness is reduced compared to stock when the brightness sensor is set to auto. is it possible or just me or the new color settings?

anyway, super travail supercurio! merci 1000 fois.
[Galaxy S I9000 Android Development] laviz:
Hi i just helped my brother install Voodoo 3 on his DXJG4 ( myself used voodoo 4 on DXJG4 with no problem at all) but he is having problem accessing market. It always says no network whenever he try to access it. Please advise thanks!
[Galaxy S I9000 Android Development] supercurio:
Hello laviz!

This is not related to Voodoo