yashsingh1/xdaforums huggingface dataset:
[Samsung Galaxy SL i9003] Unkalo:
@DooMLoRD

I've been testing your UC kernel v6 and is fantastic. But why if I limit the maximum frequency at 600MHz for example, when I activate wifi, cpu uses 1100 MHz too. With wifi enabled, the device needs the maximum clock speed?

If I limit to 600 MHz, all ok (cpu uses deep sleep, 300 and 600Mhz), but when wifi active, cpu uses deep sleep, 300, 600 and 1100 Mhz states. And when I send or receive data by wifi, cpu uses 1100 Mhz always

This happens with your kernel and with stock kernel too, exactly the same.

Can you fix it in the new release?
[Samsung Galaxy SL i9003] txitxo0:
@DooMLoRD or @Napster

Are u thinking to include the BLNmod in the next version?

Thx again it's amazing this kernel!
[Samsung Galaxy SL i9003] amit864:
+1 for BLNmod. I think code made the same (using our touch buttons backlight) in his CM7 kernel.

BTW, I used video calling with latest skype from market. Front camera issue is fixed. Earlier it used to show black screen. Can it be because of the UC kernel?:p
[Samsung Galaxy SL i9003] Unkalo:
Please, skype is not relationed with uc kernel, don't comment here...

And front camera works with new release, because skype fixed it, but not for uc kernel 8with stock kernel works too). Baut doesn't work propertly, skype have rotation issue, send your image rotated. Use Tango, works perfect.

And comment this themes out from this thread please.
[Samsung Galaxy SL i9003] marras:
can we try how does gta 3 runs with overclocking gpu and cpu? are there any vantages in games and 3d app?
[Samsung Galaxy SL i9003] manrock111:
It's not about overlooking gpu, gta 3 is in earlier stage and optimizing its game code version by version so wait till then update its game.
[Samsung Galaxy SL i9003] bscraze:
V5 test 6 works best with gta 3 but is still laggy. So i deleted the audio files and it becamr smooth :p
[Samsung Galaxy SL i9003] inciongd:
PowerAMP Issue Fix

Hey, if anybody is experiencing problems with audio skipping in PowerAMP Pro, I discovered a fix! :D

It has something to do with the CF-Root Tweaks in UCV6. Just do the following:

1. Backup your TWLauncher, I will explain why later.

2. Set everything to default in CF-Root Tweaks app, this will turn off all tweaks. Restart.

3. Turn on Auto Zip-Allign only in the tweaks and nothing else. Restart.

Then just resture TWLauncher data if your app drawer icons get dis-arranged. See, turning Auto Zip-Allign off and on sometimes messes up your app drawer icon arangements.

No more audioskips in PowerAMP so far :D. It seems some settings in the tweaks section makes PowerAMP Pro audio skip for me.
[Samsung Galaxy SL i9003] bigeyes0x0:
@inciongd: Maybe settings related to kernel, governer and io scheduler optimizations. Try disabling on those. Considering UC kernel contains different governers and io schedulers than the stock ones which these settings suppose to optimize. Unfortunately I'm on stock kernel with Universal CF-Root so I can't check. I like my battery to last longer without OC.
[Samsung Galaxy SL i9003] amit864:
UC kernel is the best thing that has happened for us. Now i9003 has,

+Overclock cpu

+overclock gpu

+Front cam working with skype (try latest version)

+tun module

+cifs and nfs modules

+Support for boot animations etc

+HD video recording

+Optimized governors.

-USB-otg (or host)

-video out (av out)

-BLN mod (Notification light)

I have been using a desire with some of this and miui and cm7 for a few days, and I do not see what the fuzz is all about.

Doomlord, you rock. XDA should make an episode about you on XDA tv.
[Samsung Galaxy SL i9003] cmax24:
Can you make a version for cm7 or can you look into cm7 works for helping the cm7 project? If cm7 will working our smartphone can rock cm7+ uc kernel
[Samsung Galaxy SL i9003] supergaijin:
if you read before posting, you'd know the answer ;)
[Samsung Galaxy SL i9003] vishal24387:
There is no relation between working skype, hd vdo recording & doomlord kernel. Also still bln & usb otg is still need to be implemented.
[Samsung Galaxy SL i9003] txitxo0:
ok, but... they're cooking for the next versions?? (BLNmod and usbotg)
[Samsung Galaxy SL i9003] amit864:
BLNmod ok...but why USB otg??

BLNmod I think should be looked into. Can someone point to the exact BLNmod code from codeworks' work on CM7 kernel?

USBotg requires a lot of tweaks. And Frankly, USBotg is useless without a powered usb hub (since the slave device draws a lot of charge).

Moreover, I can't think of a practical use for OTG (since CIFS / NFS can mount an external drive over network)

About attaching a mouse and keyboard to my phone (ADB or sshd is a way better to access your phone)

peripherals like OBD2 adapters now come with bluetooth, and don't require otg.
[Samsung Galaxy SL i9003] DooMLoRD:
I had checked codeworkx kernel repo but the changes for BLN seem to be Rom framework related + using correct liblights...
[Samsung Galaxy SL i9003] amit864:
So does that mean that if we used the CM7 liblights in stock deodexed KPQ, BLNmod will work? Can use a 3rd party app to invoke the functioanlity?

PS: sorry to be a noob here, but if the above is true, then we can make a flash-able mod.
[Samsung Galaxy SL i9003] vishal24387:
I dont think so that usb otg is useless. It depends on ur usage. Many times I feel that if my phone have usb otg then I can easily access my 16 gb of pen drive at any time without using a pc. But I cant.

Ya u are right that we can use OBD2 adaptors but it will be always better that doing changes in single kernel we can have usb otg feature so that we dont have to use external expensive devices like OBD2.
[Samsung Galaxy SL i9003] Misledz:
TSM Parts broski. The Settings data stored by TSM Parts and a normal settings differs. Probably every time you restore the data it messes up, Maybe you should go back into TSM Parts and reconfig a different lockscreen and try again. If ever that happens, why not just flash a lockscreen mod on a freshly deodexed system.
[Samsung Galaxy SL i9003] ggclanlord:
Flashed Warawiri's 10lockscreen mod.and tried changing lockscreens to no avail. Still the same.
[Samsung Galaxy SL i9003] HeathenMan:
http://xdaforums.com/showthread.php?t=1044519

Found this kernel at i9000 forum - can you include some features into uc kernel? It seems to be one of the best sgs kernels
[Samsung Galaxy SL i9003] simmer14:
hi bro could u please add usb-internet pass-through support to this kernel ? this would eb a great feature as most of the users in our country have adsl instead of wifi..

regards

simmer
[Samsung Galaxy SL i9003] DooMLoRD:
Our kernel already has most of those features and lots more... Some things are not supported by this device board...
[Samsung Galaxy SL i9003] xGiox:
yep thats what i need too it would be cool,even tho i have wi-fi my adsl is much faster.

EDIT:even my old se k850i support that.
[Samsung Galaxy SL i9003] Momo.80:
What about push notifications? They work?
[Samsung Galaxy SL i9003] ~lll:
ARE INCLUDED IN THIS UC KERNEL?

- Bootanimation support (ROM support required) YES

- RFS / EXT4 filesystem conversion and unfragmentation support in CWM YES

- CPU governor tweaks: increase responsiveness YES (but nto full fixed)

- Lowmemorykiller tuning WHAT IS THIS?

- FM Radio sound fixes based on Voodoo Sound NO

- Volume level fixes NOT NEEDED

- IO and read_ahead tweaks NOT KNOW

- Disabled Android Debug Logger / logcat STUPID THING IMHO

- Disabled kernel debug logs / printk "

- 334MB RAM NO

- Improvements to sound quality: 128x oversampling, disable DRC and de-emphasis NO

- Microphone recording levels using Voodoo Sound "Balanced" preset NO

- Compiled with optimizations using Linaro 2011.07 GCC 4.5 toolchain YES

- init.d, CIFS, TUN, IPV6 Privacy support YES

all most important features are already included in this ^^

i thinks the most important priority is voltage control, but it need work and pacience , thanks all i9003 community and all uc team for make our phone fly high!

KERNEL (IMHO):

i dont use anymore uc kernel because i'm running my own CM7 mod , i readed u will make next release also for CM, thanks man!<3

EDIT1:

mmm, but this is not OS side feature? i know its not managed by kernel , right?

EDIT2:

mmm, i9003 has already BLN , included in codeworkx kernel, it work perfectly and have no issue =)

EDIT3:

DooMlord: sorry for question i'm very noob about android kernel, if i compiled your vX-uc-kernel with cm compatible initframs ( ramdisk what the name of this thing ) its booting succeful right?
[Samsung Galaxy SL i9003] DooMLoRD:
hi all,

we have beem working on a touch based CWM Recovery:

[YOUTUBE]QGc1WL19VNs[/YOUTUBE]

i have already released it for Xperia ARC (ICS DooMKernel)... there will be a phased roll out of this Recovery starting with ARC/ARC S (GB DooMKernel) & Ideos X6 (UC-Kernel) then PLAY (GB DooMKernel) [GSM/CDMA], X10 (BootManager stock & DooMKernel) and finally SGS-SL (UC-Kernel) & HTC Flyer...

Napstar is already doing some final testing for v07 (overclocked & non-overclocked versions)... it will be released soon...

regards,

DooMLoRD
[Samsung Galaxy SL i9003] akashsgpgi:
man! i was waiting for some news for v7

thx Doomlord n Napstar

ps- can we that bootanimation , looks really cool?
[Samsung Galaxy SL i9003] DooMLoRD:
- Lowmemorykiller tuning WHAT IS THIS? <<< this is just a few line of a init.d script... if u want it then use SuperCharger Script...

- FM Radio sound fixes based on Voodoo Sound NO <<< i have discussed it with few ppl and seems this board (OMAP3630) doesnt support it....

- IO and read_ahead tweaks NOT KNOW <<<already added in kernel since v01

- Disabled Android Debug Logger / logcat STUPID THING IMHO <<< EXTREMELY stupid thing to do... and is a nightmare for ROM/APP developers

- Disabled kernel debug logs / printk " <<<no need... doesnt really help much

- 334MB RAM NO <<<there is a limitations because of lack of resources... if we change this then other features will get negatively affected

- Improvements to sound quality: 128x oversampling, disable DRC and de-emphasis NO <<< interesting...

- Microphone recording levels using Voodoo Sound "Balanced" preset NO <<< read abt OMAP3630 board

- Compiled with optimizations using Linaro 2011.07 GCC 4.5 toolchain YES <<< i compile using CM GCC-4.4.3 and Linaro 2011.11 GCC 4.6.2 with O4 optimizations

mmm, but this is not OS side feature? i know its not managed by kernel , right?

mmm, i9003 has already BLN , included in codeworkx kernel, it work perfectly and have no issue =) <<< i have spoken to codeworkx... OMAP3630 already supports BLN... it depends on ROM/apps to utilize it...

DooMlord: sorry for question i'm very noob about android kernel, if i compiled your vX-uc-kernel with cm compatible initframs ( ramdisk what the name of this thing ) its booting succeful right? <<< it might be we will separately release a kernel for CM

its not a bootanimation... its the Boot Menu..

http://xdaforums.com/showthread.php?t=1287165
[Samsung Galaxy SL i9003] DooMLoRD:
we will investigate this later...
[Samsung Galaxy SL i9003] progitto:
seems to be a bug in samsung kernel source code, also present in bam kernel, when WiFi is active the cpu uses the highest OPP available.
[Samsung Galaxy SL i9003] inciongd:
DooM/Nap,

Might I suggest an under-clocked version for v07 as well? Maybe with max 900MHZ? Maybe 300MHz/500Mhz/700MHz/900MHz OPPs?

I have been trying out Bam's Variable overclock kernel for a maximum battery setup and I like the smoothness/battery trade-off of 900MHz. But, I like your governors better.

Currently, when on UC kernel, I set max freq to 800 via SetCPU with SmarassV2, but there are still frequency spikes to 1100MHz. Maybe an underclock version of your kernel would be a temporary fix to the spikes --an answer to some guys who like longer lasting battery?

If the Samsung kernel bug just spikes to max OPP when wifi is on, then this may be a good temporary workaround until we can get the device to follow the governors strictly.

Maybe naming them can be like:

"UC-v07x" -Overclocked @1100MHz/275MHz

"UC-v07s" -Standard Clock @1000MHz/200MHz

"UC-v07u" -Underclocked @900MHz/200MHz

As usual, looking forward to your great work :)
[Samsung Galaxy SL i9003] jan3586:
Hi doomlord, will you include higher CPU frequency during bootup on v7? I think you mentioned it as a possible solution for faster boot. Otherwise great work man, thanks.
[Samsung Galaxy SL i9003] amit864:
Finally, it is good that we get the touch based CWM. But this version of CWM is great too. I have not seen double select in this version.

What's with non-overclock version. Is this under-volt??
[Samsung Galaxy SL i9003] bscraze:
No it means its not 1.1ghz but 1ghz max
[Samsung Galaxy SL i9003] DooMLoRD:
read the thread...

we had tried hardcoding voltages/frequencies but the omap3630 board doesnt like this at all and device fails to boot/bootloops/restarts at home screen...

we can introduce the sysfs interface provided by XDA_Bam but then it will just delay the kernel release....

may be in next release we will add it...

basically we need a good way to control voltages...

probably not... u can do this urself by adding a init.d script...
[Samsung Galaxy SL i9003] knn.:
IMHO It's stupid thing, for simple reason: consuption derives by Voltage no from clock,

900 Mhz with x Voltage, 1000 Mhz with x voltage , has the same comsuption, i think its only a pedantic things

i think UC Team should releasing Only Overclocked Version, split in CM7 and Stock Rom

and after u can use SetCPU, no frills or same, for setting your min/max values,

for GPU i think 250 Mhz Overclock is the perfect compromise between overclock and stability

everyway voltage control need work,and uc has all my respect for their hard work.

thanks
[Samsung Galaxy SL i9003] klau7:
Don`t know if it's a bug but same thing happens with every rom/kernel. Same thing happens even on my asus transformer on stock kernel.
[Samsung Galaxy SL i9003] falex007:
I disagree with you I don't want to use overclocked kernel(nether for CPU nor for GPU). It takes more power. I've tested it. And because I like to listen audiobooks through bluetooth. I need every mAh %) Also I don't like to use 800MHz, the interface becomes very laggy.
[Samsung Galaxy SL i9003] wicki30:
Love this kernel. Been on CM7 for 2 weeks now, hope a v7 for cm7 would be available too.

GT-i9003 on CM7 - 14.12
[Samsung Galaxy SL i9003] knn.:
yep, but with minimal increased of comsuption you can GREATLY increased performance

1100 overclock with same Voltage , do not increased consuption , but increased by ~100000 Operation For second can do CPU

interface laggy is depend of OS side, in my Oxygen ROM ( i would release it on XDA in a few hours ) , its 70% AOSP, with base rom ( for libs ) XXKPQ , interface doesnt lag also a 800 / 300 conservative
[Samsung Galaxy SL i9003] Misledz:
But conservative isn't reliable for daily usage or games. It slows the performance imo
[Samsung Galaxy SL i9003] Unkalo:
Totally agree

Enviado desde mi GT-I9003 usando Tapatalk
[Samsung Galaxy SL i9003] knn.:
=) i know, i using SavagedZen, anyway its just example =)
[Samsung Galaxy SL i9003] shriom_manerker:
nice :) thanks for this ! post when its ready :) all the best
[Samsung Galaxy SL i9003] Napstar:
Releasing UC Kernel v07.

[Features/Changelog]

Added latest CF-Root by amit.bagharia

Releasing separate kernels for overclocked (OC) and non-overclocked (non-OC) features.

Overclocked kernel contains UC-Kernel v05 test 06 features for GPU OC and CPU OC at 1.1GHz

CPU governors added:

Lionheart

Lazy

[Download link]

Link to host server

: UC-kernel_v07

OR

UC-KERNEL-v07-NON_OC-XXKPQ-GT-I9003_PDA (MD5 Sum:6b32d46703ffa89940725864ce612caa)

UC-KERNEL-v07-OC-XXKPQ-GT-I9003_PDA (MD5 Sum:7c8af9ddc5a200c656b5f5d0606c69b7)
[Samsung Galaxy SL i9003] knn.:
GREATLY BUT FOR ERROR I IMAGE

UC-KERNEL-v07-NON_OC-XXKPQ-GT-I9003_PDA (MD5 Sum:752d0e0ba09828947c73f9b05b19be55)

UC-KERNEL-v07-NON_OC-XXKPQ-GT-I9003_PDA (MD5 Sum:27196e898a01c86212548c00ad7d262f)

are same non oc
[Samsung Galaxy SL i9003] Napstar:
My mistake. :o

Corrected.
[Samsung Galaxy SL i9003] knn.:
No problem ,

anyway thanks for your hard work!

( ps: there are noticed for cm kernel compatible? )
[Samsung Galaxy SL i9003] falex007:
I've tested all kernels and for me now the v4 is the best. Because v5 and v6 use more battery than v4. Also I don't need more power. 1GHz is enough for me. I've played to GoF2 without lags.

I just mean, that don't think that everybody need the same things :)
[Samsung Galaxy SL i9003] bigeyes0x0:
Yeah choices are welcome. I've just installed v7 non-OC on my phone and it went without a hitch through Odin. I noticed the Tweaks and CWM apps are older compared to latest CF-ROOT by amit though, is it intentional?

And yes thanks for the new release.
[Samsung Galaxy SL i9003] inciongd:
Niiiiice! Thanks Team UC!

Will be testing this for XXKPQ and DDKP2! :)

By the way, I love that you always provide MD5 hashes. I always have confidence with your uploads. You are setting a good example to other devs in XDA, hope others imitate you.
[Samsung Galaxy SL i9003] bscraze:
I'll test v7 on dxkp9 thru mobile odin tmr.

Sent from my i9003 powered by Poseidon's Rom + UC kernel
[Samsung Galaxy SL i9003] vishal24387:
I have flashed non oc version. So far so good.

@ Napster

can u tell me according to u which version one will be good for better battery life??? Also are u going to include touch support recovery mode in next version???
[Samsung Galaxy SL i9003] DooMLoRD:
we are waiting for recovery sources
[Samsung Galaxy SL i9003] knn.:
sure =) but imho the v5, v6 battery consuption are derived from bad cpu governot and idle time

with v6 my cpu never had deep sleep time, it always be on 300Mhz with wifi up

=)

GPU overclock increased Power Consuption,sure =)

anyway thanks to all for this uc kernel, i'm waiting for CM compatible edition lol =)
[Samsung Galaxy SL i9003] akashsgpgi:
everything working fine

graphic performance is better in riptide gp
[Samsung Galaxy SL i9003] cmax24:
sorry for my noob question... where i can find governor difference?? and according to you wich is better??
[Samsung Galaxy SL i9003] Nikscas:
v7 with or without UC does not work for 300 min and 300 max I can not get more
[Samsung Galaxy SL i9003] hemantgsmc.in:
phone screen turns on automatically!!!

after installing the v07 kernel,my phone screen turns on randomly even after locking it.....i was on v05test06 before...never encountered such a prob....pls help!!!:(
[Samsung Galaxy SL i9003] Nikscas:
Sorry resolved
[Samsung Galaxy SL i9003] Napstar:
There was a problem with my git repo commits. Anyway, I have updated the download links for UC kernel v7 kernel which now includes latest CF-root by amit.

Everyone who has already downloaded UC-kernel v7, please re-download it.

---------- Post added at 02:42 AM ---------- Previous post was at 02:32 AM ----------

Weird, never happened with me either.

May be May be some app which is running in background is causing such misbehavior. Try closing all user apps using task manager.

Note for all: Please post your cpu governor, cpu profile, firmware, etc. details while posting a problem. Hopefully logcat and dmesg logs helps a lot while solving serious problems, do not hesitate to attach them with any bug report.
[Samsung Galaxy SL i9003] vishal24387:
same happened with me also several times.
[Samsung Galaxy SL i9003] xGiox:
that problem with phone going on(when locked) happens to me also,i am curently on version 6,i also face random restarts( i use posedion rom,smartassv2,vr)i use cf root by ganeshbiyer(v6 kernel is included,didnt flash it seperate) not amits one,can i just flash v7 kernel over v6 one or i need to go to stock,sry if this question was answered before but i dont have time to search all post's.
[Samsung Galaxy SL i9003] maxoooo:
random rebots... -.-

smartass2 300/1100, cfq.

hw decoding 720p bug, sometimes do not exist hw decoder...wtf!?

back to v6. :(
[Samsung Galaxy SL i9003] bscraze:
Flash over.

PS: i think i better not test it on dxkp9 seeing all the bugs :p

Sent from my i9003 powered by Poseidon's Rom + UC kernel
[Samsung Galaxy SL i9003] ivAnash:
Using the v7 oc version... No issues at all.. As smooth as ever .. The governors are a lot more responsive than earlier..

Awesome work Team UC.. Thanks
[Samsung Galaxy SL i9003] johnny88:
yes waitng for CMx based system compatible kernel ;)

btw, great work mate!
[Samsung Galaxy SL i9003] DanteDMC:
Me too, dont have any problem with OC version. I guest problem come from Non-OC version.
[Samsung Galaxy SL i9003] dedy3092:
possible uckernel in use for DXKP9?

Sent from my GT-I9003 DXKP9
[Samsung Galaxy SL i9003] Sabang:
Please help! I can't download kernel v7 OC. The file downloaded is png-image. Is it fault of my browser or the link is not quite correct?
[Samsung Galaxy SL i9003] jamsori:
What governors, etc. are you using? They aren't psychic...
[Samsung Galaxy SL i9003] ganeshbiyer:
@doomloard and @napstar

A cm7 kernel please.
[Samsung Galaxy SL i9003] ynshetty:
Download error repeatedly since an hour for both the kernels, could you check it out please, thank you

Edit:my bad, finally downloaded some problem on my side I guess... Anyway great going guys... Great job again
[Samsung Galaxy SL i9003] bscraze:
I've decided to test v7 oc on dxkp9 later. Will report later

Sent from my i9003 powered by Poseidon's Rom + UC kernel
[Samsung Galaxy SL i9003] bigeyes0x0:
New CF-ROOT v7 non-oc version has been working well on my phone with DXKP9 for more than 5hours. I'm using smartassv2 with sio and ext4. No problem at all.
[Samsung Galaxy SL i9003] inciongd:
Hello, Napstar.

After I re-flashed your latest uploaded .tars, tweaks and CWM apps disappeard from my app drawer. Is this intentional?

Are the new versions accessed from somewhere else?

Tried re-flashing twice OC and nOC on XXKPQ.
[Samsung Galaxy SL i9003] nitishagar:
+1 on that we do need a cm7 kernel
[Samsung Galaxy SL i9003] amit864:
@Doomlord, OP is not updated with change-log. Can you please update.
[Samsung Galaxy SL i9003] Napstar:
Did you re-download the kernel v7?

Which firmware are you using? And which kernel, OC or Non-OC?

You can install it directly

We will do that soon. :)

Thnx!

---------- Post added at 12:18 PM ---------- Previous post was at 12:09 PM ----------

The file hosting server changes download link dynamically, but it will redirect you to folder containing kernel releases and screenshots.

For your convenience, here is the link to folder UC-kernel_v07

Download kernel of your choice.

If you face any problem in downloading reply here.

No, it should not.

Did you re-download the kernel with new cf-root, as I suggested?

Try changing your launcher.
[Samsung Galaxy SL i9003] inciongd:
Hello, Nap.

I did re-download. The first one you uploaded was OK, then when I flashed the latest one you uploaded CWM and Tweaks dis-appeared.

I tried re-flashing v4 - ok

then v7 again, CWM and Tweaks gone.

I checked md5 hashes, my DL is same as the v7 post.

Edit: Tried TW3 and GoLauncher, same result

Edit2: Recovery boot menu works, tried cache and davlik cache flush, no effect

Any ideas before I try re-flashing all from stock?
[Samsung Galaxy SL i9003] jan3586:
My phone heated up noticeably from v6 to v7. About mid 40 degrees celsius average reading on Super battery info. Sorry I dont have v6 temperature to compare to, is this normal?

My phone is on:

XXKPQ, Poseidon ROM, v7 OC version kernel
[Samsung Galaxy SL i9003] Napstar:
I dont think its kernel related. Becoz, even I tried installing v4 and then v7 back again.

Since, in this release bot CWM and tweak manager apps are updated, it might have dis-appeared from app drawer.

I use Launcher Pro.

Suggestions:

Check whether these apps are installed or not from settings->Applications->Manage applications->All

If you are going for stock wipe before that just try factory reset / data wipe.

Lets continue this discussion in Q/A thread. ;)
[Samsung Galaxy SL i9003] nitishagar:
Using non-oc version jumped from v3 to v7 much more smooth ui

I don't know what is the reason but on waking the phone the phone is much more responsive than it was on v3

great work guys

:)