yashsingh1/xdaforums huggingface dataset:
[Vibrant Android Development] austindkelly:
Just tried Odin to load the original kernel, but no success. Still stuck with the black Vibrant screen.

And not sure what you mean but support files. I just followed the JAC instructions.

going to try to reload the JI6 with Odin now and see if that fixes it.

EDIT: I was able to reinstall the JI6, then restored my backup.

UPDATE: I tried again to load different kernel packages in different ways, including odin and stock, but to no success. I still end up with the black Vibrant screen and have to revert back using the JI6 update with Odin. I tried to load the o2Overclock file into the init.d folder, but my phone does not have that folder, so perhaps that has something to do with it. For now I will stick with what I have, unless someone else has an idea of what im doing wrong.
[Vibrant Android Development] joshthewaster:
To use this and other kernels on ji6 you must flash the back support files first. They can be found earlier in this thread and in a seperate topic in the dev forum. Anyway get the back support zip and the kernel you want. Boot into recovery, flash the back support, DO	NOT REBOOT, and then flash the kernel.
[Vibrant Android Development] jaliscojorge:
Kernel flashing with j16

This information should be added to the first post so other people know this before they flash without the right info.
[Vibrant Android Development] blackerwater:
Does anyone have the stock ji6 kernel in a clockwork package ?? So we can revert?? I could only find the original.

Sent using my vibrant..
[Vibrant Android Development] dasunsrule32:
Just grab the stock JI6 package and extract zimage, place it in a new tar and flash that tar using Odin. ;)
[Vibrant Android Development] blackerwater:
Ok thanks

Sent using my vibrant..
[Vibrant Android Development] reuthermonkey:
Yeah it's kind of unfortunate. I really liked the kernel otherwise, but now that I'm back on a stock kernel, my Vibrant is back to stable.
[Vibrant Android Development] YepMan68:
Thanks for the kernel...

I've been flashing your kernel since you put it up and it has always been awesome (both with and without voodoo).

-thanks for your great work. :rolleyes:
[Vibrant Android Development] austindkelly:
Going to try flashing the kernel again once I find the back support files. Should be added to top of this thread.
[Vibrant Android Development] jdkackley:
I think what everyone is talking about is here. However I have never used these files. So use at your own risk.

http://xdaforums.com/showthread.php?t=796425
[Vibrant Android Development] joshthewaster:
This post should help.

http://xdaforums.com/showpost.php?p=8589245&postcount=429

Edit: Looks like jdkackley beat me to it.
[Vibrant Android Development] sknobs:
I have been trying to install this kernel over Bionix Fusion all day. Tried everything in this thread. Still get "Voodoo: this model is not supported" . I have confirmed that I do not have the large nand. Can anyone help?
[Vibrant Android Development] joshthewaster:
You can wait for the large nand to be supported. Or you can use this http://xdaforums.com/showthread.php?t=805222 and lose your data.

Edit: I have the regular nand and have not done this. Good luck.
[Vibrant Android Development] sknobs:
Isnt that fix for phones with the larger NAND?

I have confirmed that I do not have the large one.
[Vibrant Android Development] joshthewaster:
Oops. I totally misread your post. :o I don't know what to suggest.
[Vibrant Android Development] sknobs:
I am stuck. Tried everything :(

thanks anyway.
[Vibrant Android Development] hockeyrcks9901:
Okay. Searched the thread and didn't find anything...I'm trying to install the script from my phone and when I go to dl it, it just shows the text on the screen...no problem, I'll just create the script myself with Root Explorer but I don't know if it has to have a specific name for the script file.

So, what should I name the script file to OC with that method. I like using the script rather than setCPU so it will be set on boot. Also should I make the script set minimum speed to 200MHz same as is recommended when using setCPU?

Typos and other gibberish courtesy of Swype
[Vibrant Android Development] kboater:
I asked this in the bionix thread, and could not get a straight answer, can anyone help me out?

I am running Biobix Fusion with Jac's OC/UV kernel.

--The Ji2 modem incorporated with Fusion was giving me data problems so I flashed the Ji6 modem and data is working great again.

--now I want to try voodoo lag fix. I know with Ji6 modem you have to flash the back support files located here before flashing the voodoo oc/uv kernel

http://xdaforums.com/showthread.php?t=796425

but in the link for the back support files Jac says "The Linked File Flashes the Stock JFD Kernel & JI2 Modem with Supporting File's for Back Kernel Support"

---but by doing this, it seems like i would be changing the Ji6 modem I just flashed back to the Ji2 by flashing back support in order to flash the voodoo kernel found here:

http://xdaforums.com/showthread.php?t=791478

so am i understanding this correctly that If i want voodoo, i have to flash back support files that will flash me back to the Ji2 modem (where Ji6 modem works better for me) in order to install voodoo???? Is there anyway to use Ji6 modem with Voodoo without the back support files (link above) changing me back to the Ji2 modem?

If the back support files do take me back to Ji2 modem, can I just flash the Ji6 modem after I flash back support and Jacs voodoo oc/uv kernel?

Or am I understanding it wrong the back support files change me back to the Ji2 modem?

I am just trying to understand how to do this correctly as I dont want to be one of the 1000 other noobs that flash roms without disabling voodoo then ask why they are stuck

thanks in advance

__________________
[Vibrant Android Development] Duce HD2:
Dumb question: Is V1.1 the latest version? (samsung vibrant) If not, can someone point me in the right direction?

Thanks
[Vibrant Android Development] jayprime:
Samsung Vibrant using Bionix 1.9.1 w/JACs UV/0C v1.1
[Vibrant Android Development] andeeroid:
oops wrong thread
[Vibrant Android Development] Duce HD2:
Looks like I have the latest Kernel installed then. Voodoo baby!
[Vibrant Android Development] BruceElliott:
Master's Large NAND Fix Works Great!

It is a lot of work, but it works like a charm! My large-NAND system is running Bionix 1.9.1 with JACs UV/OC w/Voodoo kernel. It is completely stable.

By the way "erasing everything" is a good thing as it provides a fresh start by deleting stuff that may have become corrupted. Titanium makes the restoral relatively easy and completely dependable. You **do** have to be careful with system app data to restore your settings, contacts, etc. See my post at:

http://xdaforums.com/showthread.php?p=8631851#post8631851
[Vibrant Android Development] ajftl:
waiting for beta5 ..have larger nand
[Vibrant Android Development] wbexpress:
I just flashed the kernel, all is good. However, I second your post here. JI6 modem is WAY better, baseband now says UVJI2. Did you get an answer or try flashing the JI6 modem back? If yes to either or both, please advise. The reception is stronger with the JI6 modem, and with the adding of the voodoo kernel it might be close to perfection.
[Vibrant Android Development] kboater:
i cant get an answer from anyone. Im thinking of just pm'ing eugene since i cant get an answer from anyone.

I have never used voodoo so I dont want to try it for the first time without having an idea. you wanna try flashing Ji6 modem on top of voodoo?

if eugene pm's me back ill let you know
[Vibrant Android Development] slighpcs:
I would assume that you already have the back ported files if your running Bionix with JAC's kernel... if not:

As far as voodoo goes, I won't be able to provide any viable help in that department since I've never run it myself... then again if your running with voodoo presently I don't see any reason why it wouldn't work with the JI6 modem.
[Vibrant Android Development] 0xf00d:
Getting an 02overclock to work...

I want to do something similar, but set the scaling_min_freq. But the following script doesn't work - after a reboot if i cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq it is still 100000)

My script is in /system/etc/init.d called 02overclock

#!/system/bin/sh

echo 200000 >/sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq

If i manually run the script in adb shell, it works fine...it just doesn't work on the init (or it is overridden after 02overclock runs...)

thanks for any help,

0xf00d
[Vibrant Android Development] Martezgarki:
I can't seem to find my NAND chip size. I used the terminal emulator app from market and typed in the command: cat /sys/platform bla bla bla but all I got was "no such file or directory"

I tried the voodoo beta 4 and ended up bricking my phone.... Had to reflash to T-mobile factory image
[Vibrant Android Development] wbexpress:
I posted in the Q&A section, was told it's fine to reflash the JI6 modem and it is...
[Vibrant Android Development] }{Alienz}{:
Is Jac gone somewhere? His tweeter has been inactive for well over a week, no forum posts or anything.

:(
[Vibrant Android Development] explodingboy70:
Not sure if this has been answered or if the answer should be obvious but please bear with the new guy to Android. After flashing this what should my kernel version read in settings?
[Vibrant Android Development] FrEsHaZzBuRu:
Solved

I've been trying to flash the voodoo kernels but my quadrant scores stay at 900.

I'm using Bionix Fusion 1.1 JACs Kernel

I checked my NAND and I have the right one. I've tried both the clockwork and the stock recovery versions of the kernel with the same results. I tried disabling voodoo then deleting the disable txt file and reflashing the lagfix. I have this log which looks like it's having trouble with the ext4 partition?

2010-10-26 20:48:14 Voodoo: model detected: 16GB-tmo-vibrant

2010-10-26 20:48:14 Voodoo: ext4 partition detection

2010-10-26 20:48:14 Voodoo: set voodoo partitions

2010-10-26 20:48:14 Voodoo: no ext4 partition detected

2010-10-26 20:48:14 Voodoo: lag fix disabled, rfs present

2010-10-26 20:48:14 Voodoo: set Samsung partitions

2010-10-26 20:48:14 Voodoo: mount /data as rfs

2010-10-26 20:48:15 Voodoo: running init !

After each flash, there is no voice which says step 1 step 2 etc. - just the normal activating bionix which is from the ROM. Any ideas with what is going on?

EDIT: Ok, Disabled, rebooted, deleted the txt file, rebooted, flashed, now I'm getting 1700+ scores... guess it was just being stubborn
[Vibrant Android Development] IDtheTarget:
you need to change the permissions on 02overclock. they should be 755.

$ su

# chmod 755 /etc/init.d/02overclock

That fixed it for me.
[Vibrant Android Development] anomalous3:
which version are you using? I still can't get any init scripts to work.
[Vibrant Android Development] IDtheTarget:
I'm running the Bionix Final rom, if that's what you're asking.

Try using adb to do the following, it's what I ended up doing and it worked for me:

adb shell
su
rm /etc/init.d/02overclock
echo "#!/system/bin/sh" >> /etc/init.d/02overclock
echo "echo 1200000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq" >> /etc/init.d/02overclock
echo "echo 200000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq" >> /etc/init.d/02overclock
chmod 755 /etc/init.d/02overclock
reboot
[Vibrant Android Development] TheTodFather:
JAC if you ever made a kernel for the captivate I will be very appreciative. How close do you think as a community to have a port from captivate to vibrant and vise versa?
[Vibrant Android Development] ndwgs:
If you dont mind me asking... What's this "02overclock" for? :confused:
[Vibrant Android Development] ndwgs:
I'm not getting how to do this... I'm not much of a talented person to know this. Is there a way to do this, step-by-step? :o
[Vibrant Android Development] geoffcorey:
open a command prompt (assuming windows and that you have androidSDK setup or adb setup)

type this in the command prompt:

adb shell cat /sys/devices/platform/s3c-sdhci.0/mmc_host/mmc0/mmc0:0001/block/mmcblk0/size

take that output and then multiply that number that's spit out by 512 and compare.
[Vibrant Android Development] IDtheTarget:
The Vibrant normally operates at speeds from 100MHz up to 1Ghz, based on load. Custom kernels can Over Clock (OC) up to a certain amount. This kernel can OC up to 1.2GHz if set correctly. This kernel also has Under Voltage (UV), which is supposed to save battery. However, many people have experienced lockup with the Vibrant if using a UV kernel with the lowest dynamic speed set to 100MHz.

Normally the CPU Speed parameters for the Vibrant are set using a program called SetCPU that's available in the Market. The problem is that there's a bug that can cause problems if the program is set to automatically start during boot. The process I've detailed in my previous post changes the settings so that the phone will operate at a minimum of 200MHz and a maximum of 1.2GHz, without needing SetCPU.

Android is a flavor of linux, and so follows many of linux's conventions. In linux, files in /etc/init.d are executed at boot-time, provided the permissions are set correctly and the script is written correctly. The files in /etc/init.d are executed in alphabetical order, so historically they're prefixed by a two-digit number, which lets you easily see in what order they're going to execute. We want this file to execute fairly early, but not until after the 01sysctl file, which is necessary to set up the environment. The 'overclock' part of the name is so that we know what it's supposed to do.

Hope this helps!
[Vibrant Android Development] El Cipitio:
Just a quick question

I flashes the voodoo colorfix kernel

How can I tell I have done it correctly?
[Vibrant Android Development] iTylerA:
Easiest way is to check your quadrant score. If voodoo is enabled, you should get something like 1800. Did you hear the female voice during voodoo telling you about changing the partition?

Sent from my Samsung Vibrant running Froyo. Please excuse my Swype.
[Vibrant Android Development] lmfaznboi:
I dont hear linda's voice saying about the ext4, and i make sure theres no voodoo folder on my internal and external sd card.
[Vibrant Android Development] r0man:
Everytime I've installed this so far I hear Linda speak a few times, but then the phone reboots (I think, not sure on this) and logcat outputs the following continuously:

W/SurfaceComposerClient( 2399): SurfaceFlinger not published, waiting...
I/ServiceManager( 2399): Waiting for sevice SurfaceFlinger...
I/ServiceManager( 2399): Waiting for sevice SurfaceFlinger...

It never boots nor do I hear Linda speaks, I do not have a Voodoo folder and I have the smaller NAND (16005464064).

This was flashed on official JI6 rooted with no lagfix (there was the one click one previously, but I uninstalled it)
[Vibrant Android Development] :
How do I over clock this? Just install set cpu?

Sent from my wavy vibrant ! :)
[Vibrant Android Development] rembonjaski:
Been searching through threads all morning and can't find the answer.

I am running Fusion 1.1 with the non-Voodoo JAC OCUV kernel with the ext2 lag fix. If I flash the Voodoo kernel over this, will it give me back that 1GB of space that was eaten up by the lag fix?
[Vibrant Android Development] MtJason:
Would it accomplish the same thing if I copied this into a text file, added # after su, deleted adb shell, changed the file extension to .sh, and used gscript to run it?
[Vibrant Android Development] Tynen:
Flashed beautifully with Bionix Fusion 1.1 thanks! :)
[Vibrant Android Development] calming:
HELP !!! Bricked? IDK

i downloaded the first link and installed from sd using cwm. it began to start up but never got past the "Vibrant" screen. did i brick?

HELP PLEASE !! I'm new to all this flashing stuff, i'm on T-mobile running stock ota update JI6 w/ oclf.

Calming
[Vibrant Android Development] willsnews:
How long did you wait for the phone to react it takes a while to load up well at least I believe that's what someone would have said to me I flashed a rom one time it took 8 minutes to fully reboot

Anonymous
[Vibrant Android Development] calming:
maybe 30 min
[Vibrant Android Development] speedysilwady:
Hey guys whatever happened to JAC last I checked his twitter hadn't been updated in a looong time 7
[Vibrant Android Development] iwasblown:
Can somebody give me an idea on how to put the 02overclock in the init.d folder?
[Vibrant Android Development] I7oobie:
Root explorer or ADB would probably work best.
[Vibrant Android Development] iwasblown:
I can't figure out how to stay and drop with root explorer, any suggestions?
[Vibrant Android Development] iwasblown:
Nm bro thanx fort still the help,i found the sd folder in the root directory in the root explorer
[Vibrant Android Development] calming:
I somehow got a backup from 2 days ago restored properly. After trying to install this on a JI6. I then realized after some reading that I needed some special files to get it to work. Took the risk and flashed the right zip. Worked like a charm, running @ 1.2 and its awesome. Thx to everyone.

Calming
[Vibrant Android Development] gatesmarch123:
Good Job! The only way to fully understand what you're doing is by reading others posts carefully and trial and error...hoping the error doesn't lead to a brick

I've had some serious mishaps (like the usb cable popping off on the middle of an odin restore) and still haven't managed to brick this thing!

Sent from: my Vibrant juiced with Eugene's 2.2 Froyo JPM
[Vibrant Android Development] daenigma:
Noob Questions...

I apologize in advance just to be safe...

I have searched the forums, but either I do not know what the exact terms I need to search for are, or the specific answer is not there.

I downloaded the OC script saving it without extension as stated. Then I used root explorer to move the script from the internal sd root to the /system/etc/init.d folder. I then proceeded to change the permissions to match the other scripts in the folder saved/exited and rebooted. But for some reason the script seems to never run and the os still uses the 100-1000 clock frequencies... What am I do incorrectly? This is using the "Vibrant OC/UV V1.1 CWM Recovery" kernel over the Bionix Fusion 1.1 rom with the JI6 modem and segmented battery mod.

I am admittedly a noob to android modding so forgive me if my questions are arbitrary.

Thanks

Also if I do not use Setcpu or the script will I be ok, or will there still be a chance for the 100Mhz bug with the UV?
[Vibrant Android Development] thiscashbox:
Hey I have a question.

I have a small nand ( results from command : cat /sys/devices/platform/s3c-sdhci.0/mmc_host/mmc0/mmc0:0001/block/mmcblk0/size = 31260672 * 512 = 16005464064 ) but this kernel and any other ocuv kernel causes my vibrant to experience random fc and freezes. I tried going from scratch and installing on fresh stock and get the same results ( with setcpu and without ).

What can explain this?, any input would be appreciated, ty in advance.

Sent from my vibrant.
[Vibrant Android Development] creator2456:
Your phone just doesn't know how to tame the dragons.
[Vibrant Android Development] thiscashbox:
That explains everything. :p

But on a more serious note, am I the only one with this problem?

(Voodoo doesnt work for me either)

Sent from my vibrant.
[Vibrant Android Development] creator2456:
:cool:

Definitely not the only one with a phone that can't handle OCUV. Not sure why Voodoo isn't working if you have the smaller NAND.
[Vibrant Android Development] Tempestrs4:
That's what she said. Jk
[Vibrant Android Development] ndwgs:
LMAO!

Sent from the helm of darkness called, the Vibrant. From the galaxy "S" next to our galaxy "Milky Way"
[Vibrant Android Development] thiscashbox:
Yeah :(, voodoo locks up my phone.

Only stock kernels work perfect for me.

Sent from my vibrant.
[Vibrant Android Development] jaliscojorge:
Flashed The Right Files?

Can you please be more specific and tell us exactly which right file.zip you flashed to get it to work correctly. That would be very helpful. And also did flashing that file return your modem to the previous modem or did it stay at the ji6 modem? Thank You
[Vibrant Android Development] Orochi77:
Sorry for the newb question.

When this kernel is applied does it already come undervolted and overclocked or do I have to use something to take advantage of these features?

thanks.
[Vibrant Android Development] momashi:
I already had bionix fusion 1.1 kingklick's kernel flashed in and I wondering if it's compatible with the voodoo xmod kernel or the rom been calibrated for kingklick's kernel?
[Vibrant Android Development] daenigma:
Is there anyway we can get a variant with the oc script already applied? I would love to ditch Setcpu, but I could not get the oc script to work (see post #523 in this thread)...

I was also curious of the status of beta5 and kernel tweaks you spoke of on 10/12 via twitter.

Thanks!
[Vibrant Android Development] ndwgs:
There is a project thread from team whiskey, it's called "project core v1" which is in beta testing, and it doesn't need SetCPU... Search the threads, do some research.

Sent from the helm of darkness called, the Vibrant. From the galaxy "S" next to our galaxy "Milky Way"
[Vibrant Android Development] anthonys2r:
How do we know if we flashed this kernel successfully? ie. What does it say in the phone settings?
[Vibrant Android Development] joshthewaster:
Nothing. You can see if you can now overclock, you can check the date in set cpu, or if you watched while flashing you'd see if it worked.
[Vibrant Android Development] daenigma:
I have searched and already knew of that kernel. This one just happens to be far more stable thus far for me (even with SetCPU to 200/1200 I have no crashes). I tried both the 1ghz and the 1.2ghz kernel and they both caused me to have random freezes, but this thread is not about the Core kernel.
[Vibrant Android Development] ram130:
So can I just flash this kernel without first flashing a stock kernel? I am on fusion 1.1 with core kernel and getting freezes.

I await your response.

edit: seems to have worked..monitoring it though.
[Vibrant Android Development] Kubernetes:
My experience is that you can flash over kernels without reverting to stock--of course you need to flash a kernel that's compatible with the Tom you're using.

Sorry to hear that Core is not working for you, but JACs is just as good IMO. The only difference is that Core is available with z4mod, which converts more partitions than Voodoo, and it doesn't require SetCPU. In day-to-day use though, the difference is negligible.
[Vibrant Android Development] dsuycott:
Thanx for the info...not my post but enjoyed the knowledge!
[Vibrant Android Development] Duckblind:
Noob post incoming!

I just flashed this and i LOVE IT! im just wanting a bit of clarification. This is a kernel only correct. No Lagfix? so i dont have to disable anything if i want to reflash? Or am I totally wrong?
[Vibrant Android Development] creator2456:
Depends. What one did you flash?
[Vibrant Android Development] Duckblind:
I think just reading your question answered mine. But i flashed the one w/ voodoo so therefore i flashed the lagfix too correct?
[Vibrant Android Development] Orochi77:
Asking this again.

I am assuming that to take advantage of the OC I have to use setcpu but what about UV?

thanks.
[Vibrant Android Development] creator2456:
Nothing needs to be done to get the UV benefits.
[Vibrant Android Development] Orochi77:
Nothing needs to be done to get the UV benefits.

Thank you. :)