yashsingh1/xdaforums huggingface dataset:
[Galaxy S I9000 Android Development] stratosk:
It's better to use JVP_1.3.0a. It's built for JVP.
[Galaxy S I9000 Android Development] Rebel2k:
For previous version, I don't know, that's the first time I try this kernel! ;) I had to flash back DarkCore 2.8 to avoid this issue, but I'm totally ready to test yours as soon as I'm sure it will work for this!

What's weird is that wifi do works for a couple of hours. Then if I'm not using my phone, I take it after that and wifi is still connected, still able to communicate with my router and my local network, but DNS IP's are 0.0.0.0...
[Galaxy S I9000 Android Development] MasterJam882:
Hey all

Just wanted to know from u guys what's ur settings for OV/UV.

Just to experiment a lil bit.

Mine are following:

1200 Mhz - 1250mV ie -25mV

1000 Mhz - 1225 mV ie -50mV

800 Mhz - 1150 mV ie -50mV

400 Mhz - 975 mV ie -75mV

200 Mhz - 875 mv ie -75mV

100 Mhz - 850 mV ie -100mV

I think these are the settings u find the most in threads for our device, but maybe u guys have better settings which are also stable...

So here we go...
[Galaxy S I9000 Android Development] habylab:
I have, no overclock or lagfix:

1000 -25

800 -50

400 -100

200 -125

100 -125

No reboots or anything.
[Galaxy S I9000 Android Development] nozerogravity:
These are very nice, and i totally agree with most of them, but setting:

1200 Mhz - 1250mV ie -25mV

1000 Mhz - 1225 mV ie -50mV

causes reboots when playing such games like Aftermath, Nova2 etc.

Personally i don't change first two values, but for those who don't play advanced 3d games values above are great.
[Galaxy S I9000 Android Development] truden:
Thank You very much :)
[Galaxy S I9000 Android Development] truden:
1200 - 0

1000 - 50

800 - 50

400 - 75

200 - 75

100 - 100

Very stable and smooth.

UV on the OC frequencies (1200 in this case) is crashing my phone when on video player.

In general my phone doesn't like undervolting on the overclocked frequencies.
[Galaxy S I9000 Android Development] nsumner:
How do I give the script executable permissions?
[Galaxy S I9000 Android Development] stratosk:
With root explorer or similar applications.

First you need to mount rewritable the /system

Alternatively, you may use a termimal emulator and use the command:

chmod +x <filename>
[Galaxy S I9000 Android Development] :
On root explorer long press the file and select permissions. should be rwxr-xr-x. If u dont use root explorer tell us what u use otherwise we cannot help you...
[Galaxy S I9000 Android Development] habylab:
Great kernel, and great support from Dev and users alike!
[Galaxy S I9000 Android Development] hellfirez1714:
Stratosk, not the other, but to me, and me the scripts are executable by default.

rwxr-xr-x

Both the folder res/scripts, and once copied etc/init.d
[Galaxy S I9000 Android Development] stratosk:
Yes, files in the res/scripts have already executable permissions.

But it depends on the application that the copy operation will preserve this.

I use File Expert and don't keep the same permissions.
[Galaxy S I9000 Android Development] Imaginati0n:
After intalling your kernel on a JVQ stock I have a real problem with Gmail. Simply stays stuck on sending and dont even go to outbox just saves as draft after a while. I even tried to unnistall the system app and installing again from the market but nothing.

Please someone help I realy need to send mails and didnt want to install everything again. Thaks
[Galaxy S I9000 Android Development] Imaginati0n:
Already made a factory restore now working fine..
[Galaxy S I9000 Android Development] bahaa89:
Does your kernel support voodoo colour?
[Galaxy S I9000 Android Development] Bushido76:
Hey gabytzuuuz,

there are several reasons for such effects. But I think in your case the LMK/OOM-settings are the cause.

Please have a look at the following post:

http://xdaforums.com/showpost.php?p=18789599&postcount=2581

If you have further questions, we can discuss them in the Simplicty forum. Just click the picture in my signature. ;)

Bushido
[Galaxy S I9000 Android Development] skibbi_pl:
Lost 3G connectivity

Hi,

Today I upgraded from 1.8.2 to 1.9.0 and I lost 3G connectivity. I enabled data but nothing happens. Wireless works fine. Anyone else have similar issues? My APN settings are correct.
[Galaxy S I9000 Android Development] stratosk:
Hi,

Can you please check if the attached version solves your problem?

Anyway, maybe it's the new 1.9.1 :)

- compiled with Linaro GCC 4.6-2011.11

- dropped dock station support

- Added script to disable bootloop detection.
[Galaxy S I9000 Android Development] flolep:
Ok. My report after 24 hours with smartassV2 and sio on 1.9.0.

Sorry, it won't help you as I didn't have any reboot...

I think that, as I thought the first time, my reboots were due to bad undervolt settings... I really don't understand what were the problems for jockelulle and greenSGS...

Another different report is that I noticed that smoothness was better with the combo smartassV2 + sio on overclock 800 to 1200 mhz so I think I will stay with this configuration and now flash your 1.9.1 version, just to have the latest one :-)

I will report if I have a reboot but in the meantime, thanks stratosk for 1.9.1 :-)
[Galaxy S I9000 Android Development] aadil7:
i have the same freezing -> rebooting problem!

i am using smarass v2 govnor and am overclocked to 1.2

what is SIO? does it help in anyway?
[Galaxy S I9000 Android Development] DarknessWarrior:
does this kernel work with XWJVU ROM?

as the ONE.PT.XWJVU.v8.5?
[Galaxy S I9000 Android Development] McDown:
Yes it does.
[Galaxy S I9000 Android Development] DarknessWarrior:
thx!

so i flashed the kernel still on stock JVT with CWM app but i still have CF-Root's app and it still says i have CF-Root v4.3, yet i also have semaphore's app and it says semaphore 1.9.0...

did i do anything wrong?
[Galaxy S I9000 Android Development] flolep:
Try to only undervolt -25 mv on 1200 mhz frequency (to have 1300 mv in total) and leave all the other values as is with voltage control or last version of AnTuTu cpumaster... There is a high percentage of chance that your freezes / reboots are due to bad configuration in oc / uv...

Sio is the scheduler. You can have it with semaphore apk included in the kernel. By default it's noop.

I think that the most stable configuration is ondemand + noop but in my case I have no reboot with smartassV2 + sio...

You have the same freezing / rebooting problem with 1.9.1?

Sent from my GT-I9000
[Galaxy S I9000 Android Development] aadil7:
im going to give it a go..

where is 1.9.1? i dont know where you got that from! i even checked on semaphore's site
[Galaxy S I9000 Android Development] flolep:
Stratosk delivered it some posts ago... He didn't have time to update his first post and site.

Sent from my GT-I9000
[Galaxy S I9000 Android Development] DarknessWarrior:
anyone?

10char
[Galaxy S I9000 Android Development] flolep:
No, nothing wrong, I think it is installed correctly. It's just that when you flashed cfroot it put cfroot apk with the kernel and Semaphore with semaphore apk too. Semaphore doesn't remove old apk installed by other kernels...

And for the explanation of versions, that is because semaphore is based on cfroot...

It's a normal behavior...

+ +

Sent from my GT-I9000
[Galaxy S I9000 Android Development] 6688xp:
Hi, hope anyone could help me here..

I am using 1.8.2 bm version. On one occasion, I overclocked the phone 1300mhz using Semaphore.... and the phone immediately hang up and reboot repeatly that I couldn't get into the operation.... what should I do in this situation? does anyone give me some hints instead of reflashing the rom ?
[Galaxy S I9000 Android Development] HM.Carbide:
Flash 1.9.0 it has a boot loop detection, and will clean your settings automatically.

Next time use overclocking from misc/test section first. This will restore settings on reboot.
[Galaxy S I9000 Android Development] GreenSGS:
1.9.1 looking solid again.no reboots as of now and seems a bit more better.

Thanks Straosk.
[Galaxy S I9000 Android Development] dongfangri:
So when will the 1.91 for cap be ready. can't wait for it. Thanks in advance.
[Galaxy S I9000 Android Development] gsw5700:
Strange, my phone has gone from using 2-3% battery overnight to 25% and its the android process thats using it (86% battery use), only used 7 Secs of cpu but stay awake time was 7h 46m overnight

The only thing I think I have changed is disabling location aware, juice defender is on overnight, I use smartassv2 and sio which is great, any idea what might be causing this? Going to enable logging and monitoring in system panel to try and find out

Update

Ton and netfilter modules were loaded, wonder if this could be it

Sent using TCP/IP
[Galaxy S I9000 Android Development] stratosk:
As soon as everything is ok.

Please let me know if you will face any problems.

I also find it a little bit more smoother. But maybe it's my idea. :)

I don't think that tun or netfilter is related with this.

Did you install any application last days?
[Galaxy S I9000 Android Development] vladbaca:
Hey Stratosk,

I'm currently running Simplicity 1.6.1, with normal semaphore 1.9.0 (JVT) kernel. Everything's fine and dandy, except for the Mobile AP tether.

I have enabled the semaphore netfilter modules, but whenever I start up the mobile AP and try to connect with my laptop to the created network, it either hangs (without really connecting to the AP) or connects, but with limited internet access. The USB tethering works fine, however. A user suggested that I use the clean busybox option in the semaphore app. I did so and rebooted after, but the problem still persists.

So what am I doing wrong? Mobile AP used to work when I was on DarkyROM so it must be a ROM/kernel problem. Might there be any conflict between semaphore and simplicity? (note: I've tried enabling mobile AP with the netfilter modules disabled; it gives me an error in this case)
[Galaxy S I9000 Android Development] gsw5700:
no new apps, just updates, will report back, thx

Sent using TCP/IP
[Galaxy S I9000 Android Development] stratosk:
Hi,

Do you mean that your laptop hangs?

I think it has to do with your Windows settings. Please try to connect to your mobile AP from another device to test this.

You have to enable netfilter for mobile AP to work.
[Galaxy S I9000 Android Development] skibbi_pl:
I'm answering myself - it seems that my employee changed my tariff yesterday and currently I don't have internet at all :( It's time to escalate this to my manager.
[Galaxy S I9000 Android Development] haloimplant:
No freezes/reboots with 1200 MHz so far for me on 1.9.1 and I have been using the phone extensively for over 3 hours. With 1.9.0 I had two freeze-reboots in less than hour before I took the OC off. The OC helps play smooth flash video so I am glad if it is stable again for me. Thanks
[Galaxy S I9000 Android Development] darckengel:
Download better battery stats (free version available on xda) and choose partial wakelocks on the menu to found what keeps your phone awake .

@stratosk: 1.9.1 working well here, so car dock support could be the cause of the freeze on some devices?
[Galaxy S I9000 Android Development] stratosk:
Car dock support. Now I will include the patch only for captivate. So, yes maybe this caused (I hope we will get positive feedback after more hours of testing) the problem.

Or, maybe it's the new Linaro toolchain.

Or, maybe it's a small patch for proximity sensor (also for captivate).

We have to investigate it more to find out what exactly was/is the issue.
[Galaxy S I9000 Android Development] GreenSGS:
Hi Straosk,

I can confirm that it does feel smoother and NO freeze & reboots.

I am again on OC 1.2,smartassv2,s io.

Great job.may be you can explain in some free time,what was the issue and why only few affected.

Thank you.
[Galaxy S I9000 Android Development] stratosk:
Hi,

Thank you for your confirmation. I will wait few more hours to be sure that the latest version resolves the issue.

I really don't know what was the issue. We have to investigate this more if we want an answer to this.

I can build a version tonight (if you have time) compiled with old Linaro and without dock support. Or one with new Linaro AND dock support.
[Galaxy S I9000 Android Development] GreenSGS:
No issue, I can test them.
[Galaxy S I9000 Android Development] jocke_lulle:
I can also confirm that everything works good with1.9.1 and oc1200. Flashed it 5h ago, will keep testing.

Thanks!
[Galaxy S I9000 Android Development] andip71:
Thumbs up so far

Same here, although I only faced one single reboot with 1.9.0.

Also flashed 1.9.1 this morning and all smooth so far (currently with ondemand, noop, no overclocking, only touchscreen sensivity and SD card read ahead tweaked + bootloop detection disabled, slightly undervolted and my own ext4 mount options script)

But agree, we need to have another 12-24 hours period testing of all of us to be sure you caught the issue finally.

Just for my understanding:

Was this 1.9.1 test kernel built with the old or new Linaro compiler?

Thanks a lot!

BR

Andi
[Galaxy S I9000 Android Development] logpc:
It's ok for me too with 1.9.1, 1.2ghz, smartass/sio. Despite i cleared cache with 1.9.0, i've got again one reboot with overclock and ondemand / noop.

Thanks again for your work
[Galaxy S I9000 Android Development] burner07:
what is the advantage of newer Linaro compiler?
[Galaxy S I9000 Android Development] stratosk:
1.9.1 was build with new Linaro toolchain.

Probably, I will release this version tonight as is. I didn't have time yesterday (actually today in early morning) to update the first post and my website, so I decided to post it to check if it also solves this issue.
[Galaxy S I9000 Android Development] stratosk:
Hmmm... resolves issues with OC. :)

I'm just kidding. Actually, it's a final (4.6.2) version. Linaro releases a new version every month. It's supposed to resolve issues and includes newer features. I think it's better to use the newest tools to compile your product. But don't wait a big difference.
[Galaxy S I9000 Android Development] fxba77:
i am on Darky JVT with darkycore 4.1 for JVT.

Today i want to flash Semaphore JVT 1.9.

After i flashed it with SGS Kernel Flash, it was hang at the Galaxy S Logo.

Lagfix is on.

Can somebody help me?

Should i turn off the lagfix first before i flash the semaphore kernel?
[Galaxy S I9000 Android Development] Fenvarien:
All current Semaphore versions are working great with Darky JVT. I also flashed with this App. You don't need to disable lagfix/ext4 before flashing.
[Galaxy S I9000 Android Development] McDown:
Happened to me ones too. Wiping cash partition and dalvik cache fixed it.
[Galaxy S I9000 Android Development] darckengel:
Maybe a problem while the kernel was flashing, you should retry with odin.

@stratosk: maybe just an impression, but i have almost as much available memory with 1.9.1 than with 1.9.0bm (about 180Mo free after a reboot).
[Galaxy S I9000 Android Development] Handeman707:
What is sio?

ThanX Anyway!
[Galaxy S I9000 Android Development] pikachu01:
SIO is an I/O scheduler. Short for Simple I/O. It's basically a deadline-like scheduler that tries to make reads and writes evenly prioritized. Deadline by default prioritizes reads 2x more than writes.
[Galaxy S I9000 Android Development] stratosk:
But you still have total 341MB RAM, correct?

I don't know why initially you have the save free memory as bm.
[Galaxy S I9000 Android Development] andip71:
Hi Stratosk,

1.9.1. running still fine so far. Now changed from Noop to SIO. Everything smooth and fine.

Just one question: When you really release 1.9.1 tonight, will you also at the same time have a Bigmem version built, or is this coming later?

(yes, I know I am a "pain in the ass", but I love the bm versions :-)

Thanks

Andi
[Galaxy S I9000 Android Development] mehrzad1363:
hi startosk

sorry for my bad english

plz default sdcard read ahead with changing under . gallery is real super speed

READ_AHEAD_KB="512"

if [ -e /sys/devices/virtual/bdi/0:18/read_ahead_kb ]; then

echo $READ_AHEAD_KB > /sys/devices/virtual/bdi/0:18/read_ahead_kb

echo "SD card read ahead kb SET to $READ_AHEAD_KB"

fi

if [ -e /sys/devices/virtual/bdi/179:0/read_ahead_kb ]; then

echo $READ_AHEAD_KB > /sys/devices/virtual/bdi/179:0/read_ahead_kb

echo "SD card read ahead kb SET to $READ_AHEAD_KB"

fi

if [ -e /sys/devices/virtual/bdi/7:0/read_ahead_kb ]; then

echo $READ_AHEAD_KB > /sys/devices/virtual/bdi/7:0/read_ahead_kb

echo "SD card read ahead kb SET to $READ_AHEAD_KB"

fi

if [ -e /sys/devices/virtual/bdi/7:1/read_ahead_kb ]; then

echo $READ_AHEAD_KB > /sys/devices/virtual/bdi/7:1/read_ahead_kb

echo "SD card read ahead kb SET to $READ_AHEAD_KB"

fi

if [ -e /sys/devices/virtual/bdi/7:2/read_ahead_kb ]; then

echo $READ_AHEAD_KB > /sys/devices/virtual/bdi/7:2/read_ahead_kb

echo "SD card read ahead kb SET to $READ_AHEAD_KB"

fi

if [ -e /sys/devices/virtual/bdi/7:3/read_ahead_kb ]; then

echo $READ_AHEAD_KB > /sys/devices/virtual/bdi/7:3/read_ahead_kb

echo "SD card read ahead kb SET to $READ_AHEAD_KB"

fi

if [ -e /sys/devices/virtual/bdi/7:4/read_ahead_kb ]; then

echo $READ_AHEAD_KB > /sys/devices/virtual/bdi/7:4/read_ahead_kb

echo "SD card read ahead kb SET to $READ_AHEAD_KB"

fi

if [ -e /sys/devices/virtual/bdi/7:5/read_ahead_kb ]; then

echo $READ_AHEAD_KB > /sys/devices/virtual/bdi/7:5/read_ahead_kb

echo "SD card read ahead kb SET to $READ_AHEAD_KB"

fi

if [ -e /sys/devices/virtual/bdi/7:6/read_ahead_kb ]; then

echo $READ_AHEAD_KB > /sys/devices/virtual/bdi/7:6/read_ahead_kb

echo "SD card read ahead kb SET to $READ_AHEAD_KB"

fi

if [ -e /sys/devices/virtual/bdi/7:7/read_ahead_kb ]; then

echo $READ_AHEAD_KB > /sys/devices/virtual/bdi/7:7/read_ahead_kb

echo "SD card read ahead kb SET to $READ_AHEAD_KB"

fi

if [ -e /sys/devices/virtual/bdi/default/read_ahead_kb ]; then

echo $READ_AHEAD_KB > /sys/devices/virtual/bdi/default/read_ahead_kb

echo "SD card read ahead kb SET to $READ_AHEAD_KB"

fi
[Galaxy S I9000 Android Development] stratosk:
OK, if I'll have time I will release both. Actually I will only update the first post with 1.9.1. It will be the same.

@mehrzad1363

Let me check this. But until then, you can install this script as an addon. You may save the script in /sdcard/SemaphoreScripts/addons
[Galaxy S I9000 Android Development] mehrzad1363:
i use this script in init.d but some times auto removed this or some body of user chenging sdcard read ahead in semaphor.apk and log in gallery

i create custom rom with kernel semaphor and get 3179 in bench with quadrant in 1000 mhz cpu & 4257 with 1300

semaphor kernel is real best for galaxy

http://translate.google.com/transla.../forum.mobilestan.net/showthread.php?t=179078
[Galaxy S I9000 Android Development] pikachu01:
The higher the sdcard readahead, the higher the Quadrant score can be. Quadrant is useless.

http://xdaforums.com/showthread.php?t=1032317
[Galaxy S I9000 Android Development] andip71:
You are a star!!

I say that because I know we all do have busy lifes and not enough time. So I really appreciate what you do for us for free.
[Galaxy S I9000 Android Development] mehrzad1363:
i use some script and so this script then get this Score with all script . plz test and usefull this To apply in new vesion
[Galaxy S I9000 Android Development] pikachu01:
Yes, that script basically tweaks the readahead. Quadrant is susceptible to high readaheads so much that a high value will bump the score so high without any benchmarkable reason.

Hence, Quadrant is useless.
[Galaxy S I9000 Android Development] DocMarc73:
Schleimer!!!! Nur spaß! !-)
[Galaxy S I9000 Android Development] andip71:
Hehe

Na, wenns hilft :):D

Translated: If it helps, why not. (about motivating Stratosk with some nice but honest words)
[Galaxy S I9000 Android Development] stratosk:
New version JVT_1.9.1 (01/12/2011)

- compiled with Linaro GCC 4.6-2011.11

- dropped dock station support for I9000

- added script to disable bootloop detection

Bigmem version 1.9.1bm

- 353 MB available RAM (it breaks 720p video recording)

Bigmem still uploading (really slow connection today). But it is uploaded on www.semaphore.gr

Edit: OK done
[Galaxy S I9000 Android Development] PIRATA!:
...you say this app?? http://attachments.xda-developers.com/attachment.php?attachmentid=789081&d=1321803193

I have flagged Semaphore 1.9.1 and ThunderBolt this morning....better smoothness.....but about battery drawing....really bad!! I charged my battery twice this day...and also, the phone is hotter then before!!!

Hope to find what is running in here!!
[Galaxy S I9000 Android Development] darckengel:
Yes this app, your bettery drain is not kernel related.
[Galaxy S I9000 Android Development] DarkSorcerer:
Flashed! Will report back within a couple of days! :-)
[Galaxy S I9000 Android Development] midikarma:
awesome update is awesome! thx dude :D
[Galaxy S I9000 Android Development] andip71:
Flashed BM version as well now. Many thanks for the fast provisioning.

Will let you know if something strange occurs, but do not expect it.

Thanks!

Andi
[Galaxy S I9000 Android Development] ZaneZam:
So will i do in combination with thunderbolt 2.1.4. Just installed, everything fine atm.
[Galaxy S I9000 Android Development] burner07:
i had a reboot just now while downloading game data for dungeon hunter 2 and changing wallpapers an viewing photos

latest kernel + f1 innovation v14(but i got this problem on stock jva too)ondemand + sio+1200oc + thunderbolt

gets stuck then it reboots..
[Galaxy S I9000 Android Development] Stenlius:
I've just flashed as well, TW3 working smoother compared to 1.9.0, slight difference but present. Thanks stratosk, good work as usual!

Sent from my i9000 overclocked
[Galaxy S I9000 Android Development] jna9000:
What does that mean?
[Galaxy S I9000 Android Development] DocMarc73:
Overclocked to much! Try with stock frequencies and everythings fine!

Come on!

how often do we have to discuss this? Please dont overclock if you dont know what the consequences are..
[Galaxy S I9000 Android Development] stratosk:
I dropped some code that seems to work only for captivate. Introduced in 1.9.0
[Galaxy S I9000 Android Development] burner07:
200 mhz too much???:O
[Galaxy S I9000 Android Development] jna9000:
So this has nothing to do with the recognition of docking stations (car, home,...)?
[Galaxy S I9000 Android Development] stratosk:
I don't own a dock station to check. But the test version should have the same behaviour as stock kernel. This part of code was ad ded for captivate as i said. I though that i9000 could benefit from this. But i was wrong. Noone confirmed that this works on i9000. So, I left this code only for captivate (i had confirmations that this work on captivate).
[Galaxy S I9000 Android Development] lord danko:
Hello he excuses my ignorance per that it means :

disable bootloop detection

Thanks !
[Galaxy S I9000 Android Development] gsw5700:
I think it was down to removing too many Samsung/ system apps, i restored from old nandroid backup, restored apps, upgraded to 1.9.1 bm and everything is working great, no problems at all, thanks for another great version Stratosk

Sent using TCP/IP
[Galaxy S I9000 Android Development] burakgon:
This kernel and XFJVA rom is Carrier IQ free. Tested by me. Just for note.
[Galaxy S I9000 Android Development] pikachu01:
Don't use OC and see if you still get random reboots.

Follow this guide to OC/UV (my sig: Android Optimization Tips, CTRL-F for "Undervolt").

You're undervolting too much or your phone can't handle 1.2GHz.
[Galaxy S I9000 Android Development] Felixpau86:
Installed 1.9.1 (been using sema for the last few versions) no oc uv or any other scripts. used hm recommended settings. Got 1 reboot during a call. Otherwise stable and smooth thanks