yashsingh1/xdaforums huggingface dataset:
[Galaxy S I9000 Android Development] LupusInvictus:
Soft Reboot

My GF SGS is acting funny.

Is anyone else getting soft reboots, meaning the device reboots but not fully.

So only from the bootlogo.

Also the screen comes on automatically, without any reason.

The phone is on stock rom:

PDA - XWJW5

PHONE - XXJW4

CSC - XENJV6

Kernel: K17-3

Filesystem: All Ext4

She didn't have any probs with the K17-2 kernel.

Any suggestions ?
[Galaxy S I9000 Android Development] Rene_ajax:
nice looking but.... How the F do I flash it?? Odin gives error invalid image type:confused:
[Galaxy S I9000 Android Development] slipknot31:
Sauron v2 installed and all ok.
[Galaxy S I9000 Android Development] ddd613:
Had to set file system to rfs before installed speedmode?
[Galaxy S I9000 Android Development] bobbi87:
is this compatible with Galaxy S SHW-M110S ..? :confused:
[Galaxy S I9000 Android Development] DerRomtester:
No Sry
[Galaxy S I9000 Android Development] vankd:
Support init.d folder this kernel?

Enviado desde mi GT-I9100 usando Tapatalk 2
[Galaxy S I9000 Android Development] DerRomtester:
Yes this kernel supports initd
[Galaxy S I9000 Android Development] vankd:
and... support this kernel swap memory or zram?

thanks
[Galaxy S I9000 Android Development] DerRomtester:
I am not sure but i think swap and zram is not included in this kernel.
[Galaxy S I9000 Android Development] sahalan:
flashed the kernel on jw8 (tried several jw8 roms) as I have done with kernels hundreds of times but am getting bootloops with this particular kernel on all jw8's. Flashing semaphore immediately remedies the problem. No other lagfixees in place, clean installs. Anyone else having problems?
[Galaxy S I9000 Android Development] grifovunque:
there is a new firmware JW9 ;)
[Galaxy S I9000 Android Development] DerRomtester:
Is this kernel working on JW9?
[Galaxy S I9000 Android Development] grifovunque:
Yes it works but its better to have an update :D
[Galaxy S I9000 Android Development] DerRomtester:
Will we get a kernel update?
[Galaxy S I9000 Android Development] ts1506:
What's the full form of jw9, like xxjw9 or xxjw9 etc.

Sent from my Tab 10.1 with stock ROM
[Galaxy S I9000 Android Development] SamHaLeKe:
I9000XWJW9

Build date:Wed Sep 19 22:31:13 KST 2012

-Sam-
[Galaxy S I9000 Android Development] dark_knight35:
AW: [KERNEL] SpeedMod Gingerbread [K17-3 XWJW8 Value Pack CWM EXT4]

'xxjw9 or xxjw9' :p
[Galaxy S I9000 Android Development] ts1506:
oops , mistake , I meant XXJW9 or XWJW9
[Galaxy S I9000 Android Development] juanysara:
Can you put voodoo sound and bln support? thanks
[Galaxy S I9000 Android Development] androben:
Voodoo sound in the last version doesn't need to be put in the kernel.

There's an option to load the voodoo module while rebooting.

That was the main advance. And that was the prime user option (the "commercial version" of voodoo sound called voodoo sound plus)

But voodoo sound plus is now free.

https://play.google.com/store/apps/...y5wcm9qZWN0dm9vZG9vLmNvbnRyb2xhcHBkb25hdGUiXQ..

to replace bln I can suggest you to try the Noled app
[Galaxy S I9000 Android Development] MrDSM:
Is it safe to Lagfix the Galaxy S with Ext4 include in the SpeedMod Kernel?
[Galaxy S I9000 Android Development] androben:
I've been using this lagfix since I own my i9000.

Now even if i'm not using this kernel I still use the lagfix EXT4.
[Galaxy S I9000 Android Development] MrDSM:
Thanks for reply.

Does the lagfix will transform my SGS in performance?

With Lagfix, cause it a drain battery ?
[Galaxy S I9000 Android Development] androben:
If I believe what I read, the most significant gain in performance was in the first versions of android (2.1 and 2.2).Some people says that with gingerbread they don't feel the difference with or without the lagfix. Since the lagfix exist I use it and never stopped so I can't say if I feel the difference.

In my opinion I don't think that lagfix can cause a drain battery. It is just converting RFS format into EXT4. It's just like that you change your USB key format from fat32 to NTFS... I don't think it takes more energy to the system to search and use files in EXT4 than in RFS.

I think that if EXT4 is a little faster (that's why it is a lagfix) it probably uses a little less energy.

That's my opinion as a user. Devellopers can have another opinion with good arguments
[Galaxy S I9000 Android Development] dionisius1:
This mod is really working, just now I flashed my stock JB. Now I can play Eternal Warriors 2 smoothly without any lag whatsoever. Thanks!
[Galaxy S I9000 Android Development] AnteL_1366:
hi , i've install 3 versions of CWM

CF-Root-XX_OXA_JW4-v4.4-CWM3RFS

speedmod-kernel-k16-11-Odin

SO_zImage_opt_ext_root_V4_6_1_2

but none of them works well when i go to install from sdcard , i won't work and show errors , ican't find /mnt/... or something like that !

how can i fix this issue ?
[Galaxy S I9000 Android Development] ts1506:
Just wanted to ask something.

I am thinking of trying out SpeedMod kernel, but I saw that logger was disabled in kernel. Now, what I would like to know, is logger disabled , or is it build as module ?

EDIT: Found my answer in the patch set.
[Galaxy S I9000 Android Development] slipknot31:
hello friend, would you encourage you to do an updated kernel for CM7? We are doing several projects in HTCMania on that basis. thanks
[Galaxy S I9000 Android Development] pirri_mori:
Any new for cm7?
[Galaxy S I9000 Android Development] slipknot31:
do not even bother to answer. is clear that as in our forum anywhere.:mad:
[Galaxy S I9000 Android Development] ts1506:
Sorry for the late answer. I dont have time with my school work (this is my last, and most important year at school).

Also, I believe the stock CM7 kernel was a prebuilt kernel, which wasnt updated while building the ROM itself (i.e not using Inline Kernel building).
[Galaxy S I9000 Android Development] slipknot31:
sorry for being so rude, I told you because you know a lot about this. Thank
[Galaxy S I9000 Android Development] MaousBJ:
I have downloaded "speedmod-kernel-source-k17-2-for-developers.zip"

but I can't any *.tar file

There are these files: "initramfs-s1-k17-2.tar.zip README.txt speedmod-k17-2.patch"

What should I do?
[Galaxy S I9000 Android Development] saszseb:
Speedmod.tar.
[Galaxy S I9000 Android Development] jaiiscool:
Guys,

Wud jus like to state that people coming from fugumod kernel will face random reboots. To solve this you have to reflash the entire rom.

I was myself facing this problem.
[Galaxy S I9000 Android Development] stluciasound:
Still waiting for more stable kernel. I keep myself on 15A for a while then...
[Galaxy S I9000 Android Development] KennyLegend:
+1

Sent from another GALAXY
[Galaxy S I9000 Android Development] morphjk:
That last test one has been very good for me with the other compiler. No issues at all. Really missing the lag fix though. Certainly lags
[Galaxy S I9000 Android Development] morphjk:
And the phone just rebooted itself. I thought I was in a winner but afraid not
[Galaxy S I9000 Android Development] EseLoKo:
In all night the phone didn´t reboot (but the wifi was off)

In the last 12 hours the phone had not any trouble.

This is a good version for me.
[Galaxy S I9000 Android Development] morphjk:
Mine just rebooted again. All reboots have occurred under wifi
[Galaxy S I9000 Android Development] EarlZ:
Im still with K15A and my phone reboots randomly about once or twice a day.. which Test version is supposed to fix this issue ?
[Galaxy S I9000 Android Development] EseLoKo:
This: http://xdaforums.com/showpost.php?p=13168289&postcount=332

It was solved the problem to me (at the moment of course , still testing)
[Galaxy S I9000 Android Development] do-shaq:
+1 my phone suddenly reboots by itself, came from a stock xwjvb rom.
[Galaxy S I9000 Android Development] chris7524:
solved... thk :)
[Galaxy S I9000 Android Development] EarlZ:
Thanks, Installed it.. First boot got stuck on the animated S logo for like 1hr.. 2nd boot was fine.
[Galaxy S I9000 Android Development] russell.nash:
@hardcore

Really, I can see no other way to find out what is going on than starting with a stock kernel compiled from your build environment. The currently left reboot situation does not show any reproducable specifics. The SGS only lies on the table for an hour or so in standby and suddenly reboots. It is not moved and I cannot see any other external influence. I cannot create a reproducable test setup from that. So the only thinkable way to go is to start from zero and add components until the crash re-occurs.

If situation zero already crashes it is obviously the build process itself.
[Galaxy S I9000 Android Development] LacusClyne:
@chris7524, there is still no CWM implemented yet. Its merely a preview of us while we wait for the final version (and help test too :D) . Had a reboot once only on K15C after using it for half the day. Reverted back to K15A seems fine so far. Previous kernel was using CF 3.1 and on XXJVK here
[Galaxy S I9000 Android Development] morphjk:
Yes K15A seems to be the better. I have reverted back to that for now.
[Galaxy S I9000 Android Development] vazovskiiii:
i don't understand i have flashed my i9000 with k15c but recovery is 3e why?
[Galaxy S I9000 Android Development] SDeba:
Because this kernel doesn't have CWM recovery for a while.

Sent from my Samsung Galaxy S
[Galaxy S I9000 Android Development] dclobato:
Just to let you know: the phone was on HSPA (no WiFi) for 10 hours, and there was no reboot until now.

Let's turn wifi on and pray for no reboot :-)
[Galaxy S I9000 Android Development] theduckking:
are people with reboots coming from Fugu?
[Galaxy S I9000 Android Development] russell.nash:
No, coming from stock JVK. Never tried Fugu.
[Galaxy S I9000 Android Development] xenos126:
Nope... I'm I'm on the cfroot kernel. That came wif debusrom. Bt anyhow it just restarted once. So far no restart for the past 24hrs. The restart was shortly after flashing and I turned on the wifi.
[Galaxy S I9000 Android Development] EseLoKo:
I came from the stock kernel with voodoo lagfix.

By the way, I still had not any reboot in this time with the last version.
[Galaxy S I9000 Android Development] habylab:
Gingerbread is so smooth anyway, doesn't really need a lagfix!

Sent from my ever changing Galaxy S
[Galaxy S I9000 Android Development] shranav:
Thanks. i will try it.
[Galaxy S I9000 Android Development] EarlZ:
No random reboots yet so far, is this currently the best performing kernel ?
[Galaxy S I9000 Android Development] dclobato:
I used Fugu for 2 or 3 days, but I did a repartition followed by ramad's deodexed full ROM for XWJVB before installing K15C
[Galaxy S I9000 Android Development] dclobato:
Had another reboot just after joining a WiFi network. While I was on HSPA, no reboot at all.

I'll try to keep the phone HSPA-only for today and tomorrow, and will report here.

Cheers
[Galaxy S I9000 Android Development] KennyLegend:
Apparently Fugumod is.....if ur a very advanced user.

I find Supercurios hacked kernel excellent so far. Its smooth and very fast on ext4 with no lag.battery life ...I'm getting 2 days with medium-heavy usage.

Can't wait though for speedmod to become stable and support ext4 and cwm. This was my favourite on Froyo.

Sent from another GALAXY
[Galaxy S I9000 Android Development] jornbjorn:
i feel that speedmod is the smoothest of all the gingerbread kernels... and you have to remember that it also uses conservative governor, where all the other kernels use ondemand, and speedmod still is smoother. Speedmod does not have lagfix yet, but that will change when hardcore have time.

i think its a little funny to say that if you get bugs you are not advanced enough to use fugumod. that means u are advanced enough to fix the bugs yourself? thats like buying a car thats not gonna work unless u fix it first. does not make sense to me...
[Galaxy S I9000 Android Development] lgsshedden:
I am also a big fan of Hardcore's kernel's and really appreciate his guide for installation (and the Q and A section) but had to change when I went to JVK. Played around with a couple of kernels but it seems some are tweak "sensitive" and seem easier to mess up than optimize. Anyways, tried Damian's GTO and now using his GTO7 which is very fast and stable, with no excess battery drain.
[Galaxy S I9000 Android Development] rlorange:
Yeah gto7 is currently my favourite. Apart from his great tweaks and extra ram disabling both android and kernel logs really helps I think. This early speedmod also has android log disabled.

I believe Damian plans to switch to conservative governor too, with optimizations....

All I miss now is OC/UV and bln :)

Will be giving gbspeedmod a crack when ext4 is supported

**Simply Honey 3.0, UltimateGB beta7 kernel, JQ1 modem**
[Galaxy S I9000 Android Development] jetcz:
also rebooting with K15C...

and with K15A too :(

darkys rom v10 rc5.3 (jvb based)

wifi, sound, autorotation on
[Galaxy S I9000 Android Development] tyrael64:
With K15A also had a few restarts

i am at xwjvb

noob question: i have bootloaders from xwjvk i need to upgrade them to xwjvb?
[Galaxy S I9000 Android Development] {Angel}:
No you don't.
[Galaxy S I9000 Android Development] EarlZ:
I would consider my self a very very advanced user up until Feb where things got so busy and I got out of the loop!

So just performance and stability, Fugu or SC's kernel ?

Im on the same boat here, waiting for HC's kernel to have full features.
[Galaxy S I9000 Android Development] Toonio:
Random reboots confirmed when connected to wifi. K15C@stock JVB

Sent from my GT-I9000
[Galaxy S I9000 Android Development] phzi:
Looking forward to a fully featured GB kernel from you HC. Always a pleasure watching your progress.
[Galaxy S I9000 Android Development] hardcore:
I put a K15C-2009Q3 version on the 1st post for people experiencing reboots.
[Galaxy S I9000 Android Development] morphjk:
Mine was rebooting on that one as well. Appeared to only happen under wifi (I think)
[Galaxy S I9000 Android Development] lpy:
FWIW, was using JVB before Speedmod, but now with Speedmod K15C...wifi on, etc. Have yet to experience a random reboot.

Current uptime on K15C >60 hours.

Using/testing XXJQ1 modem.. not sure if that matters or not.
[Galaxy S I9000 Android Development] .Slane.:
Memory configuration are very different from Froyo in Gingerbread, as you can see in aries_eur_defconfig file from sources. I think it's not the main target for Hardcore at this time as the K15A is missing a lot of much more used thing that BigMem configuration.

Nikademus swapped back to 256Hz configuration for FuguMod Kernel (from 1000Hz) after testing 512HZ in Gingerbread, I hope that 500Hz'ill work as Froyo counterpart !
[Galaxy S I9000 Android Development] jornbjorn:
really smooth kernel! thanx for ur work mr. Hardcore ;)
[Galaxy S I9000 Android Development] mohanindia:
CWM 2.5 or 3?
[Galaxy S I9000 Android Development] aegeuss:
Great news!

Is this kernel built on JVB kernel? And I think it has CWM, busybox + root etc. isn't it?

Regards.
[Galaxy S I9000 Android Development] Zsolie:
Will be implemented in this kernel the BLN function?

Thank you for your work, hardcore!:)
[Galaxy S I9000 Android Development] morphjk:
I believe neither yet. Hopefully soon
[Galaxy S I9000 Android Development] kavou:
dear hardcore,

if I understand correctly this kernel flash with odin.

is it ext4 or rfs?
[Galaxy S I9000 Android Development] PAGOT:
@Hardcore, change your first post into something like this :) if you could:

Has:

Works:

ToDo:

Wont have:

Or something like that or ppl will ask the same questions over and over again. Like the "ext4" or lagfix question. etc

:)

Also when we will stop calling it a LAGFIX? I mean its a change to the fs, not a lagfix anymore ...

Confusing for some :) . Write no ext4 support (known as lagfix back in the old days)
[Galaxy S I9000 Android Development] PAGOT:
K15A-T SharpnessFix TEST is rfs and yes odin
[Galaxy S I9000 Android Development] mosd:
How is sharpness?
[Galaxy S I9000 Android Development] Perka:
Hi and thx Hardcore, I have been waiting, and ill have to wait a bit longer, for ext4 support.

When its done I will use it in my ROM.

PerkaROM O_O

Thank you for your work. :D
[Galaxy S I9000 Android Development] .Slane.:
Many people here doesn't read posts, even the first of a thread, sometimes, you have the answer of their question 2 or 3 posts before their post. It's kinda off-topic but it's becoming worse and worse here sadly.
[Galaxy S I9000 Android Development] Vampiro2000:
Will it have BLN?

Thanks
[Galaxy S I9000 Android Development] TerraBuzz:
Ahhh...

The highly anticipated Kernel finally started to develops...

Niiiicee... :D
[Galaxy S I9000 Android Development] TubeShaped:
please dont include voodoo sound as this is done by the voodoo control app.
[Galaxy S I9000 Android Development] zurchpet:
What about all the folks that don't want to buy the Voodoo Control Plus?

I know... I would like them to buy it (as I did too)... but you know...
[Galaxy S I9000 Android Development] kasper_h:
I would say it differently: I would put VS7 lower on the priority list as real audiophiles already bought the app. And other probably prefer having BLN/filesystem-conversion etc first :)
[Galaxy S I9000 Android Development] MarlowXim:
@hardcore could you please make development patches? So users on different galaxys models can make use of it.
[Galaxy S I9000 Android Development] MAMBO04:
Hardcore strikes again, great work my friend!
[Galaxy S I9000 Android Development] Lazy Rich:
How about some CM7/MIUI edition of Speedmod Kernel? That would be so awesome :)
[Galaxy S I9000 Android Development] Philbert123:
Is this the same as "speedmod-kernel-k15c-test5-o2-09q3-500hz.tar"?
[Galaxy S I9000 Android Development] Gvdn:
Not saying im an advanced user but imo an advanced user at least speaks when he is sure.

Yes u need JVB bootloaders. First one is the same second isnt so yes u need JVB bootloaders to run a JVB rom and kernel

U dont need to load JVK bootloaders if u have JVB ones and plan to run a JVK rom or Kernel
[Galaxy S I9000 Android Development] hardcore:
Hmm something else came to mind. It could possibly be due to the modem also. When you're initially connecting to wifi, the 3g data is disconnected, and when you disconnect from wifi, the 3g data reconnects again.

If you're having reboots, could you share what modem you are using as well? I am using the XXJVK modem.
[Galaxy S I9000 Android Development] .:Crack:.:
No reboots JVE modem.
[Galaxy S I9000 Android Development] Toonio:
Jvk modem and reboot occurs when leaving wifi area. Phone is set to gsm only.

Sent from my GT-I9000
[Galaxy S I9000 Android Development] russell.nash:
reboots happening. I am using JVK modem and set gsm-only, I really never use 3G.
[Galaxy S I9000 Android Development] EseLoKo:
My modem is which comes with the rom JVB ( the JVK modem)

With the last test version of SpeedMod, still I didnt suffer any reboot .

I test to go out of my house with wifi on (in GSM mode), and it lose the network and don´t happen nothing strange.
[Galaxy S I9000 Android Development] hardcore:
interesting. Could u enable 3g and see if the reboots stop?
[Galaxy S I9000 Android Development] LacusClyne:
Come to think of it, i only had one reboot with k15c (on gsm mode) but never rebooted on 3g though. on XXJVK modem too :). Just flashed the speedmod-kernel-k15c-2009q3-500hz.tar. will see how it goes and report back here :)
[Galaxy S I9000 Android Development] dbraaker:
re

great work hardcore, my batterylife almost doubled using your gb kernel :) no reboots or whatever. thumbs up!

does anyone know the best (battery wise) modem for germany?
[Galaxy S I9000 Android Development] KennyLegend:
Its trial and error man. Depends on your area and network. Try out a few. There's not a whole lot between most of them battery wise.

Sent from another GALAXY
[Galaxy S I9000 Android Development] tyrael64:
my modem is xxjvk.

i have reboots

i have 3g off and only active wifi (with auto off when screen go off)

may have to try the wifi disabled
[Galaxy S I9000 Android Development] russell.nash:
Problem is: there is no 3G at my site. So the connection will definitely still be on gsm. I'll give it a try, though.

Tried, but still reboots. Anyway, as told, I have no 3G connection available, can only switch on auto-mode which then logs into gsm.
[Galaxy S I9000 Android Development] dclobato:
Mine is the default for JVB, and I'm on 3G, but with HSPA off.

I kept wifi off for almost 2 days. Getting home, I'll turn it on and see what happens.
[Galaxy S I9000 Android Development] tyrael64:
k15c-2009q3 with wifi off

for now 5hs without reboot
[Galaxy S I9000 Android Development] russell.nash:
The situation seems not that easy, I try to sum up all available info for two sites:

1. site: no 3G available

Wifi-on, Only-GSM, leaving wifi-range => reboot

Wifi-on, Auto-Mode, leaving wifi-range => reboot (Auto-Mode ends up on gsm!)

2. site: 3G available

Wifi-on, Only-GSM, leaving wifi-range => no reboot, coming back in wifi-range => wifi-connection restored

Wifi-on, Auto-Mode (3G), leaving wifi-range => no reboot, coming back in wifi-range => wifi-connection not restored (to restore connection wifi has to be turned off/on)

Everything tested with speedmod-kernel-k15c-test5-o2-09q3-500hz.tar

Hope that helps.
[Galaxy S I9000 Android Development] hardcore:
Okay thanks. For me it looks like the reboots happen only if the phone is on GSM(2G) data and coming in/out of WiFi range. Weird stuff.
[Galaxy S I9000 Android Development] lpy:
Ok had my first reboot experience when leaving the work Wi-fi area. I tried to reproduce it at home but it won't do it. The modem XXJQ1 never did this with JS8, so that can be ruled out.

Does it only do this with Speedmod or Gingerbread in general? If so, maybe that's why Samsung pulled it? I'm considering going back to JS8 for now, as that appears to be the most stable rom so far.
[Galaxy S I9000 Android Development] russell.nash:
To state that clearly:

The reboot problem does not happen with stock kernels, neither JVK nor JVB. This includes all derivates that use stock kernel, like CF and friends. They are using the stock kernel and include their tweaks through scripts.

@hardcore:

Take my advice, compile a stock kernel from samsung JVB source and let me try. If it crashes then there is some problem with the released source or the build process. Both can hardly be debugged by you alone. You need to ask someone at samsung what they patched to make this work on their delivered kernels.
[Galaxy S I9000 Android Development] hardcore:
Hey guys,

On the 1st post, I uploaded another test version with jhash2 instead of jhash3. K15C-09q3-jhash2.

Appreciate testing for the reboot problem.
[Galaxy S I9000 Android Development] hardcore:
Thanks. I'll consider doing that once I run out of ideas of things that might be causing it. Because it only happens in certain conditions or in certain scenarios, it seems to be some sort of a bug.

But since I change parts of the source code for SpeedMod, I'm trying to identify which specific change might cause it.
[Galaxy S I9000 Android Development] shroman:
running stock (odexed) JVB, tried jhash2 version got reboot after 2 min in sleepmode
[Galaxy S I9000 Android Development] EseLoKo:
@hardcore There is any difference of performance with this last version?

I havent reboots since I patched de "speedmod-kernel-k15c-test5-o2-09q3-500hz".

Worth to flash with this version?
[Galaxy S I9000 Android Development] shroman:
to reboot the phone it is enough for me to turn off the wifi router, reboot is almost immediate
[Galaxy S I9000 Android Development] russell.nash:
speedmod-kernel-k15c-09q3-jhash2-500hz.tar still reboots when leaving wifi-range
[Galaxy S I9000 Android Development] hardcore:
Okay guys, now there's k15c-Os-09q3.

The difference is the modem driver is compiled using -Os which is the default in the Samsung source.
[Galaxy S I9000 Android Development] shroman:
-Os version still rebooting
[Galaxy S I9000 Android Development] jornbjorn:
mine is not rebooting on the new versions....