yashsingh1/xdaforums huggingface dataset:
[Samsung Galaxy R i9103] aaa839:
Grarak

I have some suggest

would you adding the old I/O scheduler, deadline and SIO back to your kernel

because this two was much stable and make the faster io performance than the other scheduler

I got some problem with your current scheduler,it will get my phone always hanging

BFQ:When I use BFQ my phone will always crashes easily,usually it can be cause a reboot when I launch multiple apps in parallel

CFQ:I don't think it was very well scheduler(useless)

NOOP:Much unstable then the ,easier get hanging when the phone was in busy way when compare the Equilibrium build in rom

ROW:It can provide a very well reading speed,but when the phone doing a writing jobs it just make it slow as possible
[Samsung Galaxy R i9103] Grarak:
Updated!

You can install this kernel on any rom above ICS now!
[Samsung Galaxy R i9103] Nikhil:
Confirming, Above ICS, not on ICS. right?
[Samsung Galaxy R i9103] D™:
Correct.:good:
[Samsung Galaxy R i9103] Grarak:
ICS too
[Samsung Galaxy R i9103] D™:
Lol.. This is what, I was assuming..;)
[Samsung Galaxy R i9103] karthik050782:
Will it work on Stock ICS? I doubt...
[Samsung Galaxy R i9103] Grarak:
Why not?
[Samsung Galaxy R i9103] happy008:
i think this kernel have a bug .it is when i wake up the screen i find the rom is not smooth while finger on the screen .but after about 15s the screen get to normal
[Samsung Galaxy R i9103] Grarak:
What rom do you use?
[Samsung Galaxy R i9103] happy008:
i test this for 4.4 and cm10.1
[Samsung Galaxy R i9103] Grarak:
should be fixed now with 0.6

btw: open trickster mod and find new features ;)
[Samsung Galaxy R i9103] happy008:
yes .now is work well
[Samsung Galaxy R i9103] karthik050782:
Going to sync urs... Will fork to my git and sync.. More features added in omni also...
[Samsung Galaxy R i9103] aaa839:
I think i found a huge bugs with 0.6 version

I flash the kernelto my devices and use it with setcpu,

However,when I turn off the my device screen,it will got a deep(dead) sleep problem

I cannot turn on again anymore I need to do an hard reboot to let my devices wakeup...

after wake up(rebooting) I found my devices has a huge battery drain...after each dead sleep problem

I use 4.3 rom(Project Equilibrium)
[Samsung Galaxy R i9103] Grarak:
could you get a kernel message for me?

with

adb shell cat /proc/ksmg > log.txt
[Samsung Galaxy R i9103] aaa839:
I can do that but the problem cannot be reproduce if my devices was plugging the usb/power cable.

It can reproduce only when my devices didn't plugging anything

the problem is when I turnoff the screen and left it for a while

Few minutes later,I cannot turn on the screen anymore,the devices seems no respond,the hardbutton light didn't turn on aslo

I need to do the hard reboot(press power button for minimal 9 second)

However after the bootup,I realis my devices battery percentage has a huge dropped due to that dead sleep

anyway the log files was here
[Samsung Galaxy R i9103] Grarak:
You could leave the phone unplugged, then connect to usb and get a log
[Samsung Galaxy R i9103] aaa839:
Edit:I think I know how to excute the commnad

here is the newest log which is using the termnual emulator to excute the commnad and get the logs
[Samsung Galaxy R i9103] Grarak:
Updated!

check OP for details
[Samsung Galaxy R i9103] hugohthuang:
I use 0.7 in CM11, but it not support root. Is it right?
[Samsung Galaxy R i9103] Grarak:
Oh I forget about cm 11

Would you be so kind and send me the boot.img of cm?
[Samsung Galaxy R i9103] Grarak:
So updated!

this should fix the root problem on cm 11
[Samsung Galaxy R i9103] hugohthuang:
Dear Grarak,

I test V.08 and found a problem.

My device have some "Moire" on screen.

Restore the backup is OK.

I think it may is GPU overclock. Maybe you can compiler test kernel that not include GPU overclock.

Thanks.
[Samsung Galaxy R i9103] Grarak:
Some moire?

This is not gpu related

Open synapse and try to change some mdnie options
[Samsung Galaxy R i9103] hugohthuang:
Dear Grarak,

Thank you very much for your help.

I flash again and not change any by Synapse. It work fine now.:good:

Maybe I change some set by Synapse in the first test.
[Samsung Galaxy R i9103] Nikhil:
[MENTION=4443334]Grarak[/MENTION]

Making a feature request here. :angel:

is it possible to make changes to kernel to bring audio enhancement in terms of loudness? Like it was done in ics. The sound in earphone was louder in ics.

If possible please incorporate it in your next release. :)
[Samsung Galaxy R i9103] Grarak:
I didn't change something on sound. It should be same as ICS
[Samsung Galaxy R i9103] Nikhil:
I am talking about ardatdat's kernel.

in ZCLPD loudness is more than stock ics.

Similarly, can it be increased in 4.4+ Roms with some changes in kernel?
[Samsung Galaxy R i9103] Grarak:
There is no sound increase on ardats sources.
[Samsung Galaxy R i9103] aaa839:
Feature Request

Garak could you implement the "TRIM" command to the kernel

start with android 4.3,it support the trim command which can increase the performance to the all phone storage
[Samsung Galaxy R i9103] Grarak:
added

https://github.com/Grarak/grakernel-n1/commit/06da815c69fa63b4927bf5163c513bbe41fdadcf

https://github.com/Grarak/grakernel-n1/commit/8aa46a12581fc916e54357a95f309690cc0eb795
[Samsung Galaxy R i9103] aaa839:
Does it have been added to 0.8 function or will add it on next update?

Update I think I know what is the main reason got the weired sound when playing music with touch sound turn on

is my UI sound pack .ogg files problem

the phone not support decoding higher bitrate >100 kbp .ogg files and othe music files together (may be due to our tegra2 lack with NEON)also it will hear aweired sound when turn on dsp effect too

when I lower the bitrates of the ogg files in the UI sound packs it solved
[Samsung Galaxy R i9103] Grarak:
Updated!

this is one of the biggest updates until now. All the goodies from faux kernel.
[Samsung Galaxy R i9103] Mr.Spummy:
And what about voodoo sound? Using v1.0
[Samsung Galaxy R i9103] Grarak:
Deactivated for testing

I will re-add it later
[Samsung Galaxy R i9103] aaa839:
thx for add fstrim command to the kernel

However When I use Fstrim to trim my system data cache I got problem

it said

# fstrim -v /system

fstrim: FSTRIM: Operation not supported on transport endpoint

# fstrim -v /data

fstrim: FSTRIM: Operation not supported on transport endpoint

# fstrim -v /cache

fstrim: FSTRIM: Operation not supported on transport endpoint

what does this means? it means our storage chip not support trim command?
[Samsung Galaxy R i9103] Grarak:
What do you use?

If you are using 4.3 or 4.4 it won't work
[Samsung Galaxy R i9103] Grarak:
Updated again!

Now you will have all Voodoo settings in synapse!
[Samsung Galaxy R i9103] aaa839:
I use the LagFix to run the trim command the above error message was gereated by itself

I found a bit issues when turn on the intelliHoptplug with ECo active and use intellidemand when I turn off the screen for a while the phone will turn into the dead sleep and cant be turn on anymore

I need to perform an hard reboot to turn it on again
[Samsung Galaxy R i9103] Grarak:
Updated!
[Samsung Galaxy R i9103] Mr.Spummy:
[MENTION=4443334]Grarak[/MENTION]. Using v1.1

Upd: just restart synapse and now it works.
[Samsung Galaxy R i9103] Grarak:
check your root permissions

try to clear data of synapse and delete su logs
[Samsung Galaxy R i9103] aaa839:
Grarak could you make a separate NON-OC Version kernel zip of our devices

since OC it take lot of battery and I don't want my devices got overheated when I charging or bricked or broken

the motherboard.......

Hope you know what I'm worry about,I really afraid about the phone got broken or bomb due to overheated By OC....

It is very dangerous

Also I have been tested the option with intellidemand,when the device goind to deep sleep

it can't wake up anymore....could you checkit?
[Samsung Galaxy R i9103] Grarak:
no? There is no difference between non-oc and oc

use interactive and enable intelliplug should interact similar as intellidemand
[Samsung Galaxy R i9103] D™:
Again Congo to [MENTION=4443334]Grarak[/MENTION] for becoming RC.. RD+RC = future MOD..??:p

Sorry for OT..
[Samsung Galaxy R i9103] aaa839:
Report a problem

The eco setting of intelliplug cannot checked in synape

It said Scheckbox has fail

Also the vodoo sound control of headphone amplifier level always reset to -8dB...

when using interactive governor it will cause the system will unexpected slow...and cannot increase up to 1.3 Ghz
[Samsung Galaxy R i9103] Grarak:
I removed eco mode

It doesn't do anything on dualcore phones

1.3 OC is broken

And the headphone amplifier calibrates itself
[Samsung Galaxy R i9103] aaa839:
How can I manually set the amplifier level?
[Samsung Galaxy R i9103] Grarak:
Not possible

I could add a lock but I don't think that's necessary
[Samsung Galaxy R i9103] yezi745:
The V1.2 KERNEL seems some small performance limitation

hello , dear Grakernel. thanks for the new V1.2 kernel.

Here I have a feedback for this new version kernel, maybe because the kernel reason, the CPU can not run to 1.3G on CM11 ROm.

The detail is:

flashed the V1.2 kernel into CM 11 Rom,this kernel can not run to 1.32G,If manually set the CPU to 1.32G, the performance is even lower than original 1G,It seems that, the max performance ability is up to 1.2G. I tested this on my own device already and found this.

Please kindly check this new kernel inner files and make a test, and thanks for your efforts and kindly response.

Thanks again.
[Samsung Galaxy R i9103] Rejwen:
He knows that.
[Samsung Galaxy R i9103] aaa839:
I face a huge problem with 1.2 and latest omni

after turn on intelliplug

the phone have wakeup pro lem when the scree is off

it doesnt happen in 1.1

also the UKSM seems cause this problem……

will turn on the fsync back to on

althogh fsync is got lagging reason on i/o
[Samsung Galaxy R i9103] yezi745:
你就说这个内核还会修复不能超频到1.32G的BUG么

The V1.2 kernel runs almost perfect on my device, only one thing I replied in thread before , but not get kindly reply.

It can not run to 1.32G , if set like this , the performance is lower than the 1G(seems the limitation is 1.2G). Will this be fixed later?

Thanks for the concern.
[Samsung Galaxy R i9103] eMPee584:
cpu freq to high when screen is off

via ssh to a debian chroot, I can track this pretty well via

watch -d cat /sys/devices/system/cpu/cpu0/cpufreq/stats/time_in_state

With governor "conservative" it mostly stays on 1.32GHz... even with "powersave" it stays on 1000MHz!

what is going on there.. :confused:

second CPU core correctly is offline when screen is off.. with CONFIG_TEGRA_CONSERVATIVE_GOV_ON_EARLYSUPSEND=y, governor is also correctly set and restored... but still cpu freq is maxXing out! :eek:

Edit: my device is the i927 captivate glide, ramdisk is a bit different but that shouldn't matter...

Edit: OK now - maybe my conclusion was a bit premature.. might be the tiny default cpufreq/conservative/freq_step of 3%..
[Samsung Galaxy R i9103] Rejwen:
Who can share settings for good performance/battery life? :) Is this will be ok for Android 4.4?

CPU Max 1100

CPU Min 216

CPU Max Screen Off 312

intelliactive

Enable IntelliPlug

Everything else I left by default.

btw: Any tips for Screen tab settings? What is Outdoor mode? If I check it then Scenarios and Display Mode starts to work or its not related? And how its works anyway? :D
[Samsung Galaxy R i9103] pijas82:
hi

:D
[Samsung Galaxy R i9103] michael.santos:
Hi [MENTION=4443334]Grarak[/MENTION], first I want to congratulate your work done with your kernel.

Just want to ask you if you think you could help the XDA LG P900 community by adapting your kernel? The developers there stopped working on a kernel compatible with Android 4.4, because the specs from Samsung Galaxy R are almost the same as the LG P990.

Hope you can help us... keep your great work for the community!

Greetings,

Mike :)
[Samsung Galaxy R i9103] Grarak:
Sorry no, I really like the P990 community, but I don't want to do anything without the device.
[Samsung Galaxy R i9103] michael.santos:
[MENTION=4443334]Grarak[/MENTION] and what if the LG P990 community could donate you a device to code? :)
[Samsung Galaxy R i9103] Grarak:
I don't think that someone would do that just for a kernel. Pengus77 is still active, only the cyclus between each release is pretty long
[Samsung Galaxy R i9103] michael.santos:
[MENTION=4443334]Grarak[/MENTION] the community made it in the past for Pengus77, maybe will do it today too, just need to ask if you accept the challenge... :)

Pengus77 has started a company now and he will have less time now... :(

Greetings,

Mike
[Samsung Galaxy R i9103] pijas82:
.

:thumbdown: :(
[Samsung Galaxy R i9103] Grarak:
I am just afraid that the community will regret it. My knowledge is limit and I don't want to make any promises
[Samsung Galaxy R i9103] michael.santos:
[MENTION=4443334]Grarak[/MENTION] you should not be afraid, the hardware (CPU, GPU, etc.) is almost the same... I will ask the community if someone wants to donate you a LG P900... if the community is positive, I think it will worth a shot! ;)

I think you will succeed! :)

Greetings,

Mike
[Samsung Galaxy R i9103] Grarak:
Updated to 1.4
[Samsung Galaxy R i9103] nvo2411:
Any more updates sir
[Samsung Galaxy R i9103] pijas82:
Hi , works in LG p990?

Sent from my LG-P990
[Samsung Galaxy R i9103] pijas82:
you are the best
[Samsung Galaxy R i9103] nvo2411:
The kernel is causing random reboots in nightly builds of omni ROM. Also the temperature increases quite quickly and significantly even though I have restricted OC to 1.1ghz. Also the battery drains more in standby (verified), but I must appreciate the charging is comparatively faster. I really want to be with this kernel but the instability is bothering me.

I also cleared all the caches.

Any suggestion champ.
[Samsung Galaxy R i9103] Grarak:
Can you give me logcat and dmesg?
[Samsung Galaxy R i9103] nvo2411:
Here they are

https://db.tt/bq2Qpldn

https://db.tt/m5JvJth0
[Samsung Galaxy R i9103] Grarak:
Do you use intelliplug?
[Samsung Galaxy R i9103] nvo2411:
I have tried either ways, same result.

It will be stupid of me to advice you in this matter, but may be OC can be the culprit for random bugs.
[Samsung Galaxy R i9103] Grarak:
Could you upload the boot.img of omni rom?
[Samsung Galaxy R i9103] Nikhil:
Here it is.
[Samsung Galaxy R i9103] nvo2411:
https://db.tt/DA8lECat
[Samsung Galaxy R i9103] Grarak:
Updated to 1.5!

it should be quite stable now (latest kitkat roms)

using carbon ramdisk (Thanks [MENTION=4867515]Nikhil[/MENTION] for this rom, but please remove gapps next time (it's a pain to download 150 MB more every time))
[Samsung Galaxy R i9103] nvo2411:
Was looking forward since a long time.

Thanks mate.

Will provide comprehensive feedback shortly.

And I agree with you gapps shouldn't be included, still thanks [MENTION=4241098]Nikhil.[/MENTION]
[Samsung Galaxy R i9103] Nikhil:
Okay! I wont include gapps next time! :)

Trying GraKernel 1.5.1 now :)
[Samsung Galaxy R i9103] kins299:
Hi Grarak great work ... Just now flashed the updates.... Now synapse have even more options to customize... But I am not aware of battery settings options in this updates. If any one can explain what it does. It will be helpful for me...

Once again thanks for keeping our SGR alive ..Grarak:)
[Samsung Galaxy R i9103] Grarak:
Those battery controls are charging limits

For example: USB has a limit 460 mA limit that means charging through USB is slower than with normal charger (AC). You can increase the limit with synapse, but after changing a limit you have to replug the phone.
[Samsung Galaxy R i9103] aaa839:
hi grarak

I just test your kernel 1.5 with karithik custom release for mw support Omni rom

it always comup no uci support how to fix??
[Samsung Galaxy R i9103] nvo2411:
Same here, I am also getting the same uci message.
[Samsung Galaxy R i9103] Grarak:
Because synapse needs an uci configuration? You can only achive this by flashing this kernel

You guys should read the OP
[Samsung Galaxy R i9103] nvo2411:
Sorry grarak, we are posting here because i have actually flashed your kernel v1.5 not once but twice in carbon ROM and it's still showing no uci support detected.
[Samsung Galaxy R i9103] aaa839:
Grarak I think you were wrong Im pm you for future explaning
[Samsung Galaxy R i9103] nvo2411:
I am on latest nightly of omni.

I have enabled intelli plug with max freq of 1200, rest of the synapse settings are default. (Kernel v1.5)

I found that the phone goes to deep sleep after locking the screen for after 5 or so minutes, this was consistent, I tried changing synapse setting to default but still same problem.

I also tried a fresh flashing of ROM as well as kernel but still deep sleep occurs.

Also is the following problem ROM or kernel specific that apps always get installed or moved to internal sd card (sdcard0) rather than external sd card (sdcard1). And even though apps do not get installed or moved to external sdcard, using the phone without the memory card do not provide or allow the option of "move to sdcard" .

Will the following work?;

adb shell pm set-install-location 2
[Samsung Galaxy R i9103] kins299:
Same problem here also. I am on latest carbon ROM . but when I flash v1.5 kernel. phone goes to deep sleep and not waking up from it. If I press any button to wake, only lights in back button and menu glows .only way to wake the phone is to hard reeboot . in my case that too doesn't . if I hard reboot phone it get stuck at boot animation screen itself. Only way to boot past that is to do wipe data/factory reset from recovery. It happened to me 3to4 times. Then I reverted back to v1.4. Now it doesn't have that problem....
[Samsung Galaxy R i9103] sumitvib:
I think overclocking is responsible for this..I am using this kernel its quite smooth and battery life is also good...
[Samsung Galaxy R i9103] nvo2411:
Deleted post
[Samsung Galaxy R i9103] Grarak:
You can download my kernel from an app now

http://xdaforums.com/android/apps-games/app-kernel-manager-t2909958
[Samsung Galaxy R i9103] karthik050782:
Now you are in news :D

http://www.xda-developers.com/android/kernel-manager-downloader/
[Samsung Galaxy R i9103] Grarak:
Yeah

But I already had to close the thread

Nobody actually reads the OP
[Samsung Galaxy R i9103] D™:
Lol.. U r as usual. Will never change. ;)
[General Questions and Answers] xdthekill:
Hi/Hello

I'm new guy here

I have a Polytron W2500, where the operating system is using ICE CREAM SANDWICH. I want to ask, where I can increase the Polytron W2500 android operating system? because I've looked it up on the internet did not find an upgrade for my devices.

maybe I can find it here, so help me please :(

Thank you
[General Questions and Answers] durgampraveenkumar:
sir how to root and updated domo slate x3g se to jellybean,and to expand internal memory and ram
[General Questions and Answers] AzharMohd7227:
I to want help in this matter to root the device and install jelly bean or kitkat rom

I to want help in this matter to root the device and install jelly bean or kitkat rom

android version : 4.0.4

software version : 1.4

kernel version : 3.0.8
[Optimus L3, L5, L7 Q&A, Help & Troubleshooting] lokopol:
hello everyone I am new to the forum and wanted to ask a question

someone that when I save the file after you edit minfree not save the modified

cyanogend use cm10.1

not saved the changes an
[JAM, MDA Compact, S100 General] gogol:
How do you terminate your ActiveSync connection?

What I do :

- Connect the PDA with PC via USB cable

- ActiveSync will be automatically launched and connected

- After finished, I directly pull out the USB cable

- ActiveSync connection is terminated

But, if you go to "Settings -> Memory -> Running Program", you should see ActiveSync is still running !

Is there any way to turn off ActiveSync "easily" and truly terminate it ?

I use SPB Plus, it should close apps.
[JAM, MDA Compact, S100 General] Sergio_Bandeira:
I want to know that too :idea:
[JAM, MDA Compact, S100 General] sunish:
I'm using DTSysview... works fine for me.
[JAM, MDA Compact, S100 General] Speedn:
i sent an email to spb pocket plus developers about this a while ago and they said they had delibrately ignored Active sync with their close feature of their software.

Speedn
[JAM, MDA Compact, S100 General] nsriza:
I use magic button to completely close any running program... I normally click the activesync button>stop>close button
[Samsung Galaxy S Relay 4G] Nardholio:
By the way, we were the first official CM-10.2 nightly to roll off the server :) Only because we were first in the alphabet :)

This is not compatible with the old version of TWRP.

Gapps: http://goo.im/gapps/gapps-jb-20130813-signed.zip

Note it is advisable to format /system when migrating from another gapps package

Nightlies: http://get.cm/?device=apexqtmo

Wiki: http://wiki.cyanogenmod.org/w/Apexqtmo_Info

Install guide http://wiki.cyanogenmod.org/w/Install_CM_for_apexqtmo

Install guide has links to the recovery/bootloader/radio image you will need when coming from stock.

Changelog: (unofficial site) http://mobile.10.2.cmxlog.com/?device=apexqtmo
[Samsung Galaxy S Relay 4G] Nardholio:
Bug list:

wifi/bt concurrency

Voice recognition reboots.
[Samsung Galaxy S Relay 4G] dillalade:
You guys are fk!n epic.

Thank you so much!!!

:thumbup:
[Samsung Galaxy S Relay 4G] croogrog:
Sweet! A huge thanks to team apex.

Any idea if/when we will see a stable build?

Do you recommend these builds over the unofficial nightlies?
[Samsung Galaxy S Relay 4G] killkillkill:
The official builds are likely to be more stable.

MUCH more stable.

But ours will likely be a bit better on battery consumption because of a kernel patch that upstream is unlikely to accept.
[Samsung Galaxy S Relay 4G] janejunx:
I don't know, now that it's all official, I just feel like the magic is gone, you know?

SERIOUSLY THOUGH: thanks devs, you guys are killer. I had no idea when I bought this phone just how totally supported it would be.
[Samsung Galaxy S Relay 4G] stephenclower:
Oh, I don't know. Having run unofficial CM builds for the better part of two years (first with the G2 running ICS and JB and then with the Relay), I'm happy as a poet on pay day to be back on something officially supported by the Cyanogen folks. Even something as simple as a stable camera so I can use my phone as a light detector, mail scanner, etc. again is huge for me.

If any of you devs ever come through northern Indiana, the drinks are on me.
[Samsung Galaxy S Relay 4G] chris122380:
I am having problems trying to root my phone. The software used to put the recovery on the phone doesn't see the phone when it's in recovery mode. I have uninstalled and reinstalled the USB driver to see if that fixes it with no luck. As soon as I get it rooted I'll install the ROM.

Are there any current known issues?
[Samsung Galaxy S Relay 4G] croogrog:
You need to boot into download mode volume down and home
[Samsung Galaxy S Relay 4G] dillalade:
Trebuchet dock doesn't reboot to the settings I apply.

For instance I create 2 folders either side of the centralised app launcher icon in the middle. But when I reboot the phone those folders I created disappear and revert to the default layout.

Coming from a full system/data & caches wipe.

And have tried wiping Trebuchet data and cache.

Anyone else notice?

A friend who installed the same dated 10.2 official nightly build on his Nexus 4 had just confirmed this trebuchet quirk occurs on his to. Upstream perhaps.

Otherwise extremely fluid user experience thus far :thumbup:

EDIT: just powered device off, changed to a fully charged battery, during boot I got a blue screen!? Managed to power it down and reboot with success. Odd.
[Samsung Galaxy S Relay 4G] chris122380:
How do I change the camera location to external SD card?

Nice smooth ROM.