yashsingh1/xdaforums huggingface dataset:
[Galaxy S I9000 Android Development] KennyLegend:
Yes. Cf-root is a stock kernel with root .

To be honest, if you don't already know this, you should not be attempting to flash your phone.

My advice is go read up some more. Read the first page thoroughly, including links of the rom kitchen thread. There's a lot of good info on there.

But getting back to answering your question.....

Flash cf-root with Odin and reboot phone. When ur done your phone is rooted.

you can flash any other kernel at a later stage if you wish.
[Galaxy S I9000 Android Development] grucha143:
But if I flash cf-root I will lost speedmod, right? I can't have got cf-root and speedmod in the same time... yes? I must have root on speedmod to use setcpu, root explorer etc. on it.
[Galaxy S I9000 Android Development] voriax:
grucha143:

when you flash in such order:

1) CF3.2

2) Speedmod 15E

then after that:

1) you will have still root on Speedmod

2) you will loose CWM

Greetings!

V.
[Galaxy S I9000 Android Development] grucha143:
Thank You vey much! Thanks for KennyLegend too! And now I must go... and flash my sgs ;D
[Galaxy S I9000 Android Development] KennyLegend:
You can only have one kernel running at a time so if you flash cf-root you will lose speedmod but your sgs will be rooted.

If you need speedmod, flash it again and you will keep root. Speedmod has no cwm or ext4. Support yet.
[Galaxy S I9000 Android Development] grucha143:
Oups. I have some problems again...

How I can OC my processor to 1.2GHz? (I was thought SM have to OC my SGS, but don't)

and why Quadrant shows only 1048 points... what's the problem of that...?
[Galaxy S I9000 Android Development] pikachu01:
1. Speedmod never had OC capabilities (Xan's insane kernel does, but froyo only)

2. Quadrant doesn't mean sh*t
[Galaxy S I9000 Android Development] grucha143:
So how can I OC my sgs?
[Galaxy S I9000 Android Development] alcurtis93:
Why would you want to? gingerbread is fast enough. Use pimp my CPU if you really feel you have to

Galaxy S - no point in writing rom or kernel constantly changing!
[Galaxy S I9000 Android Development] grucha143:
If I want to play NOVA 2 etc. I do it, but I have a lot of lags;)
[Galaxy S I9000 Android Development] KennyLegend:
I don't mean to be rude but you need to do a bit of reading instead of asking silly questions here. Speedmod never did support OC or UV.

Go to the android development section and look up kernels that have OC.
[Galaxy S I9000 Android Development] pfannenwender:
i cannot activitate the android logger in the tweak settings.

after activating it nothing happens and when i go back into the menu its deactivated again.

which is the newest kernel that still has the logger activated?

edit:

damn wrong thread.

im on froyo.
[Galaxy S I9000 Android Development] chris2busy:
yes it will...go into recovery andvanced ulk options > install superuser
[Galaxy S I9000 Android Development] qchcio:
No, it won't. Guess you mistook it with speedmod froyo.
[Galaxy S I9000 Android Development] nedooo:
This is the best KERNEL for GB, and I tried them all. Looking forward for final version with integrated CWM and maybe even some more mods.

Touch led buttons notifications mod for JVH is out ;)

:D
[Galaxy S I9000 Android Development] Vipitus:
Ignore this, sorry
[Galaxy S I9000 Android Development] nmeuret:
Do you think it will be possible to have BLN on this kernel now it's available on GB ??
[Galaxy S I9000 Android Development] 2k4ever:
Yes, but give hardcore some time
[Galaxy S I9000 Android Development] betoNL:
The free app NoLed, is working great on Gingerbread and on many kernels and roms I tried..

No patches needed...Just install it, configure it the way you want and you're done

«»
[Galaxy S I9000 Android Development] hardcore:
K15F with better lowmemorykiller tuning and options.

CWM is also on my radar but that takes a bit of time to do which I currently don't have... hopefully soon.
[Galaxy S I9000 Android Development] .Slane.:
Which CWM do you plan to add ? The "old" 2.5.x branch or the 3.0.x ?
[Galaxy S I9000 Android Development] TotallydubbedHD:
I can't wait until you finalise them :)

I'm just eager to switch from Dark Core 2.2 or if Darky releases a stable/final JVH based ROM...I miss my "Hardcore" Galaxy S :(
[Galaxy S I9000 Android Development] pauldiddy:
hope this,too.miss your kernel,was the best one for froyo imho and will be the best one for gb.but for now I need a kernel including cwm because I have to test and flash a lot (my themes and apps).
[Galaxy S I9000 Android Development] senotrius:
take ur time hardcore to fine tune ur kernel..imo its THE BEST kernel for froyo..battery tweaks were very useful..so take ur time for integrating cwm 3 lagfix and all the features that's gonna make speedmod the best for gb as well..we all appreciate ur hardwork.
[Galaxy S I9000 Android Development] fylim:
What is the latest memory tuning settings?
[Galaxy S I9000 Android Development] 94kram01:
hey hardcore

I know this wont help you, and maybe wont make a big difference either, but please, try, and update your kernel ASAP! Its no question, Speedmod was, and ofc still is, the best kernel out there for 2.2.x . I'm really looking forward having those awesome tunings and all the stuff on gingerbread. So keep it up, and hurry pls :D!
[Galaxy S I9000 Android Development] jogefo:
Hi Hardcore, when is your next kernel update coming out? Of course it will include BLN right. Thanks for your hard work
[Galaxy S I9000 Android Development] dherre65:
Dude, what are you thinking. Just relax, wait and see.
[Galaxy S I9000 Android Development] KennyLegend:
nobody had patience anymore!!
[Galaxy S I9000 Android Development] xenos126:
Im just speechless by looking at these comments...
[Galaxy S I9000 Android Development] EseLoKo:
A "new" Gingerbread ROM was released JVO.

Will this kernel be adapted to this new ROM?
[Galaxy S I9000 Android Development] 420SYN:
Why don't you ppl stop bugging him. He'll release stuff as he sees fit. He can't spend his life making free **** for ppl. I'm sure he's got a life apart from developing.
[Galaxy S I9000 Android Development] GeobMcFly:
+1

10 chars
[Galaxy S I9000 Android Development] habylab:
Patience is good, but so is progress.

Sent from my ever changing Galaxy S
[Galaxy S I9000 Android Development] KennyLegend:
ur speechless by my comment that nobody has patience anymore??

you want devs running around in their own spare time at ur beck and call ?? is that it?

pfftt
[Galaxy S I9000 Android Development] theduckking:
He was agreeing
[Galaxy S I9000 Android Development] KennyLegend:
apologies to him if he was....didn't read that way to me when he quoted my post.
[Galaxy S I9000 Android Development] delly47:
Apparently no one here knows anything about coding, cut hardcore some slack, rome wasnt built in a day.
[Galaxy S I9000 Android Development] KennyLegend:
+1.........
[Galaxy S I9000 Android Development] xenos126:
sorry for the confusion in my comments, what i actually meant was i have nothing to say to those who are pushing the devs, they shld be matured enuf to sense whats going on before leaving any pushy or nasty comments to the devs here. They had worked hard to make our SGS stands out as it is today, so give those guys a break and enjoy ur SGS in the mean time. No offense bro.

so just be patience like everyone else and only post if there is something to contribute to the forum might be a better idea rather than ranting on.

again, this aint a personal insult but just my thoughts.

cheers!;)
[Galaxy S I9000 Android Development] hardcore:
Hi guys,

Just to let you know I'm testing a version with the old CWM 2.5.x now, but it doesn't fully work.

Backup & Restore is not working but the .zip installs and rooting are working.

Might release a test version later this weekend.
[Galaxy S I9000 Android Development] extralife:
k13e - XWJSD - initramfs

hi hardcore

please have a look into k13e-thread

http://xdaforums.com/showpost.php?p=13905711&postcount=15167

thanks
[Galaxy S I9000 Android Development] Tumbling Dice:
I flashed the K15F kernel on a stock JVO 3 hours ago and haven't experienced any problem yet...
[Galaxy S I9000 Android Development] ngochuy:
hi Hardcore

Please release captivate version. We've been waiting for u for a long time. Your speedmod K13E is the best of Froyo kernel for galaxy S captivate. For Gingerbread, there is only kernel issue. If u can help us with speedmod kernel , the rom 2.3.3 for captivate will be perfect

Thank you very much
[Galaxy S I9000 Android Development] Lancey:
phone cant connect to wifi. k15F
[Galaxy S I9000 Android Development] sfernandez:
+1 we all love you work
[Galaxy S I9000 Android Development] hardcore:
Good news! At long last...

K15G-T1 out now with CWM 2.5, based off the version from SpeedMod Froyo.

Not thoroughly tested but Backup & Restore is working.

Amend (CWM2-style) update.zip and rooting should also work.

No filesystem conversion (lagfix) yet, as since GB I don't feel like it is a must-have.
[Galaxy S I9000 Android Development] corgar:
since cwm is working all fs conversion are around the corner?
[Galaxy S I9000 Android Development] hardcore:
Possibly, but right now it's a lower priority for me because since GB I feel that FS conversion isn't really necessary yet.

Maybe next step is to add back some of the SpeedMod features like selectable color temp, debug logging, tun, etc.
[Galaxy S I9000 Android Development] a9402169:
flashed K15G-T1...

seems to work pretty smooth (JVO...).
[Galaxy S I9000 Android Development] hardcore:
EDIT: I'm going to pull K15G-T1 as busybox in the rooting is not working properly. Will update later.
[Galaxy S I9000 Android Development] zzz777:
hello hardcore

have you installed the GPS and battery fix that were included until K13X?

since I upgraded to GB (JVK and JVH) it seems that the GPS does not close properly, after i close the GPS application

the battery continues to discharge abnormally

to remedy I have to restart my GS to have a normal battery drain
[Galaxy S I9000 Android Development] dupel:
Well, I anyway switched co cm7, but why not cwm3? It seems most roms use it now...
[Galaxy S I9000 Android Development] extralife:
amend?

all gingerbread roms are going to require the "new" edify script.

so you can't restore a full backup created with cwm3 - and vice versa!
[Galaxy S I9000 Android Development] hardcore:
Because I'm building CWM from my old Froyo source code.

I might move to CWM3 also, once I figure out how to get stuff working with CWM2.
[Galaxy S I9000 Android Development] hardcore:
K15G-T2 out now with the ROOT really working.
[Galaxy S I9000 Android Development] EseLoKo:
Testing :)

Thank so much.
[Galaxy S I9000 Android Development] Davith:
Things are coming along nicely I see. I'm looking forward to all the tweaks that you made on your Froyo builds. Also, it'll be nice to have BLN implemented on your kernel as Neldar has been able to make it work on Gingerbread.
[Galaxy S I9000 Android Development] EseLoKo:
I also think that BLN is a must have in this kernel.
[Galaxy S I9000 Android Development] nedooo:
I will try it on JVO, will report back if there are any issues.

Hardcore maybe you can compile one based on JVO KERNEL, than again,

maybe it's the same as the JVH.

So far I tried few GB ROM with EXT4 FS with other KERNEL's, and can't see any real life improvement,

another proof is that people are still using SpeedMod even though there is no support for FS conversion, jup still the best :D

TY hardcore :)
[Galaxy S I9000 Android Development] Tatsuya79:
I flashed it over Juwe's 4.3.1 JVH with chainfire 3.2, I'm in a bootloop.

wipe cache & dalvik don't help, it happened when I tried to switch wifi on in the notification...

Guess I need to reinstall everything again from clean JVH? :(
[Galaxy S I9000 Android Development] hardcore:
You're welcome, and the kernels should be the same for XXJVO and XWJVH. It's just a different release for different regions.
[Galaxy S I9000 Android Development] dherre65:
Did you disable lagfix?
[Galaxy S I9000 Android Development] Tatsuya79:
yes, I did read 1st post.

Well, already did factory reset so I give up for now.
[Galaxy S I9000 Android Development] Tatsuya79:
Ok finally managed to make it work (hardcore+Juwe's rom) after some factory reset and flashing.

CWM worked fine and didn't get a single fc or reboot.

It's great to see some better colors and sharpness!

It's sometimes a bit slow though, during transitions, screen orientation change and with several programs. Is it because of conservative CPU setting and is there a way to tweak this?
[Galaxy S I9000 Android Development] hardcore:
It's probably because the media gallery process is still running in the background. It should settle after a while.
[Galaxy S I9000 Android Development] Tatsuya79:
Doesn't seem to settle down.

Launcher pro transition to 3D app drawer stutters a lot as an example of this but it happens in other programs as well (a japanese learning app I use every day which has a scrolling list, stuttering is really noticeable).

But performance in games seems really good though.

All Tweaks in CWM are disabled (N/A everywhere) right? it's not a problem on my side? and there is no utility to configure like in chainfire's kernel?
[Galaxy S I9000 Android Development] Algimene:
Please develop SpeedMod for CM7 too, i miss it! =P

CM7 needs your magic :( (8hr battery T_T)
[Galaxy S I9000 Android Development] Jermu^:
Please please please please please please please please please please please please please please please please please please please please please please please please please please stop being stupid or gtfo
[Galaxy S I9000 Android Development] Gvdn:
Maybe im just too negative but i really dont see why CWM 2.5 would be seen as progress. Everything comming out now is for CWM 3.0 anyway????

Confused....
[Galaxy S I9000 Android Development] sebarkh:
Finally... CWM. So let's get the further requests... CWM 3 and ext4... ;)

The more you get the more you want.... (and vice versa...)
[Galaxy S I9000 Android Development] Tatsuya79:
Well, there must be some incompatibility with Juwe's rom.

Had one game corrupted and a crash on wakeup from sleep.

Flashing cf kernel over fixed everything.

Guess I should try again later on a stock rom.
[Galaxy S I9000 Android Development] russell.nash:
Can you state that on the first page, please.
[Galaxy S I9000 Android Development] lokhor:
I'm using FuguKernel with Simply Honey 3.5 and I really miss Speedmod :( I might switch back to Froyo once romkitchen has a JSD based rom.
[Galaxy S I9000 Android Development] KennyLegend:
You not liking fugu kernel?
[Galaxy S I9000 Android Development] lokhor:
FuguKernel isn't bad but it's missing some of the things that I loved about Speedmod such as the colour tweak and sharpness fix which I found better than Fugu. I'm having issues with Gingerbread anyway so might be worth switching back to Froyo.
[Galaxy S I9000 Android Development] Brignoud:
Missing Settings

I report a strange issue after flashing 15G-T2.

I use GO Launcher EX and when I ask to open setting menu in home screen the menu pull down a few seconds and disappears immediately after.

This appens with Drawing menu also, after opening dock application menu.

I didn't try it on 15-T1 because i flashed T2 a few minutes after T1 so I didn't notice.
[Galaxy S I9000 Android Development] KennyLegend:
Oh...OK!

Fugu is the fastest kernel I've tried yet on gingerbread and I've tried them all.

I loved speedmod on froyo but its current ginger version doesn't suit me yet.

If you are having issues on ginger, I found a clean install of jm9, then stock ginger worked well. Also a format of the SD card. A clean base always lets you properly assess whether any bug you might have is in the rom or your phone. (Sometimes flashing rom over rom doesn't properly overwrite some files and you can be left with duplicate or corrupt files on your SD card where the rom reads from for certain situations).
[Galaxy S I9000 Android Development] hardcore:
I find that a backup, factory reset (from os settings menu) and restore makes the phone a lot smoother.

It's probably similar to doing a defrag.
[Galaxy S I9000 Android Development] Tumbling Dice:
I tried a CWM backup but got this error : "error while making a yaffs2 image of /system/!"

My phone runs on Ramad deodexed XXJVO and K15G-T2 kernel

I googled this error but couldn't find a solution...

Thanks in advance
[Galaxy S I9000 Android Development] nedooo:
Jet I find SpeedMod smoothest and fastest, even without changing file system.

One quick question, what is your score on Nenamark?
[Galaxy S I9000 Android Development] KennyLegend:
Loading times are most definitely reduced on ext4 or jfs rather than rfs. Boot up and media scanning too.

Dunno what nenamark is. Quadrant scored 1725 if that's any good. Those scores mean absolutely nothing to me though...

My phone is very smooth and probably as fast as it ever was on froyo.
[Galaxy S I9000 Android Development] nedooo:
Type "Nenamark" on market it's benchmark for graphics rendering.

Quadrant is not that relevant since I had scores over 2300 with not so smooth UX.

Since Samsung tweaked rfs so well now I'm using it, and after using ext4 I don't actualy see speed or smoothness reduced with rfs.

Than again placebo effect is inevitable, more less to all of us. :)

Regards.
[Galaxy S I9000 Android Development] hardcore:
No doubt RFS is faster now, and the difference vs ext4 is smaller. But also, I noticed that after a 'lagfix' or backup & restore, the filesystem is faster even if the filesystem is still RFS. For example, a backup, wipe and restore from RFS to RFS. So I think that some of the speed improvements seen after converting from RFS to Ext4 is due to the 'defrag' affect of doing a backup & restore.
[Galaxy S I9000 Android Development] KennyLegend:
Quite possibly.....I also found that when flashing a new base, a completely clean install along with an sd card format really speeds it up too. Kinda the same thing I suppose really.
[Galaxy S I9000 Android Development] captive:
Sorry to say you're wrong hc, but nand speed or access time is not affected any way by a defragmentation (http://en.wikipedia.org/wiki/Solid-state_drive), which only reduces nand life.

Though, if this happens for real, there must be some other reason (maybe some extra cleaning made on cache or whatever).
[Galaxy S I9000 Android Development] elhennig:
If you restore the backup to the filesystem, data are obviously rewritten in a more ordered fashion. This might not affect access time or the hardware speed. However it has definitely an effect on the loading times especially when a large number of rather small files is to be loaded. This is true not only for smart phones but for filesystems on very different platforms. Considering fragmentation: I have no idea how good RFS is in this regard, but ext4 is not bad, even if I'd prefer btrfs. (BTW, how can I get rid of FAT32 for sdcard and external_sd?)

My experience with ext4 on GB (using Voodoo kernel) is, that the boot time is slightly improved compared to the stock kernel. So far I have not tested the speedmod kernel. In my opinion missing ext4 support was a good reason not to try it. I used speedmod kernel on Froyo and was very happy with it because it had ext4 support.
[Galaxy S I9000 Android Development] Tatsuya79:
I had a Nokia N85 I was using with a 8GB microsd, if I did heavy file copy on it and tried to play mp3 or videos it stuttered a lot.

But if I did a defrag on the card from my PC in usb drive mode then everything was playing fine on the phone.

Not placebo for sure (viewable vs not viewable for videos).
[Galaxy S I9000 Android Development] elhennig:
You obviously used FAT32 on your microsd, right? That is one filesystem know to fragment data quite a lot. That was the reason for me to ask how to use different filesystems für sdcard and external_sd. Any fs would be great, be it reiserfs, ext4, xfs or btrfs. ext4 is probably the most favourable as its support is already in the kernel
[Galaxy S I9000 Android Development] Tatsuya79:
Oh right I'm dumb. It's true ext4 is only for the system here.

How can we check the file format of int_sd and ext_sd on android? and is there an optimization to do?
[Galaxy S I9000 Android Development] hardcore:
Just do a "backup DATA" first. I havent tested backing up /system. /system is the firmware.
[Galaxy S I9000 Android Development] hardcore:
The SD cards are using FAT32. We can't really change that easily.
[Galaxy S I9000 Android Development] hardcore:
I know the theory, but in reality it does have an effect. This is also indicated in SSD benchmarks where a sequential read/write is usually faster than a random read/write.

Actually running a 'defrag' is bad for SSDs and SD cards, but a backup-format-restore achieves the same thing more quickly and with less wear.
[Galaxy S I9000 Android Development] snapper.fishes:
Do not defrag flash memories. Flash memories do not benefit from defragging. On a HDD, de fragmentation moves the files closer together to reduce read time, but since flash memory has no moving components, there's no benefit. In fact, you are just killing your SD card since de fragmentation can involve thousands of read/write operation.
[Galaxy S I9000 Android Development] Tumbling Dice:
I tried the backup DATA but got this :

error while making a yaffs2 image of /data/!
[Galaxy S I9000 Android Development] hardcore:
There is definitely a speed benefit from having non-fragmented files. Sequential reads/writes are always faster than random reads/writes, even on SSDs. But the drawbacks (wear and tear) of defragmenting an SD card or SSD outweigh the benefits of having non-fragmented files.

But if you do a backup-format-restore, you get the speed boost of a clean un-fragmented file system, without wearing out the flash memory by running a defrag.
[Galaxy S I9000 Android Development] hardcore:
Sorry, no idea why. Can only suggest you check if you have enough free space on the Internal SD.
[Galaxy S I9000 Android Development] LacusClyne:
Hmm had the same issue too, my sd has 3.6gb space left. should be more than enough right?
[Galaxy S I9000 Android Development] OrangeRafi:
HC, I can't root mine. I mean I can't find the root phone on recovery mode. I entered Advanced Speedmod ULK deatures * advanced CWM features but I only see a blackscreen.

I flashed k15g-t2 on a 2.3.3 JVO firmware
[Galaxy S I9000 Android Development] OrangeRafi:
now I'm stuck on the recovery mode & can't normally boot. But I can enter download mode.

nevermind my problem, I just flashed a stock firmware w/ pit file
[Galaxy S I9000 Android Development] dannyyung:
Read the first post;)

"- CWM2.5 button configuration is different from Froyo. Use POWER to select and BACK for back."
[Galaxy S I9000 Android Development] OrangeRafi:
crap! I forgot to read that. thanks for pointing out
[Galaxy S I9000 Android Development] nedooo:
Just to report, tried latest FUGU KERNEL, and Ultra, with different FS, and still HC Speedod is what I find best for raw 3D power and smooth UX.

Thanx again HardCore, please don't get spoiled :D
[Galaxy S I9000 Android Development] KennyLegend:
And faster too?? I doubt it. Mine is blazing on ultra at the moment. 3d graphics doesn't bother me at all to be honest.
[Galaxy S I9000 Android Development] Tumbling Dice:
There are 6,19 GB free on my Internal SD at this moment !

The problem must be elsewhere...
[Galaxy S I9000 Android Development] corgar:
are you using samsung gb based rom?

because yaffs2 is a fs used by cyanogen.
[Galaxy S I9000 Android Development] nedooo:
Well SGS has one of the best 3D GPU's so it should matter how well it performs, and about UX, it's buttery smooth with SpeedMod, I just can't see no visible advance with FUGU (with all tweaks applied, didn't tried bleeding edge) except for boot time.

So all in all why even bother with FS conversion, and no easy way to convert back to stock FS (mostly needed when you want to change custom rom...), if there is no obvious benefit.

Still SpeedMod needs to fix front camera issue and update CWM :o

Great (best) job HardCore :D
[Galaxy S I9000 Android Development] KennyLegend:
I WILL try speedmod when its ready for me but not yet. I'm happy with bleeding edge for now.