Niropa Kernel for the Zenfone 2
this is my kernel based on CM's. the purpose of it is to have a slimmed down minimal kernel with no bloat or pointless placebo add-ons. this is the initial release and I plan on doing alot more work on it
Features
-all governors except interactive and performance ondemand removed
-tcp cubic optimizations
-fs performance optimizations
-bfq scheduler optimizations
-entropy tweaks
-ext4 tweaks
-Selinux set to permissive (completely removed enforcing mode)
-disable tons of logging for better performance
-reduce time to go to sleep
-reduced latency
-disable I/O stats
-readahead tweaks
-sio scheduler added
Downloads
https://www.androidfilehost.com/?fid=24438995911971588 Z00A
https://www.androidfilehost.com/?fid=24438995911971589 Z008
Source
https://github.com/AODP/android_kernel_asus_moorefield
good man
Start of another massive project
finally one more kernel thread
Sent from my ASUS_Z00A using IOS
AICP kernel ?
Very good
the purpose of it is to have a slimmed down minimal kernel with no bloat or pointless placebo add-ons
Click to expand...
Click to collapse
Amen.
This or FlareM what do you guys think....I installed this today and i liked it very much but i use interactive everytime and i was dissapointed to see that there is no interactive governor i hope you will add it soon.
Sent from my ASUS_Z00A using Tapatalk
say99 said:
finally one more kernel thread
Sent from my ASUS_Z00A using IOS
Click to expand...
Click to collapse
Thats what I'm saying, tho thats not to say im leaving Say99 cause he is a fantastic dev with his Flare kernel for Marshmallow but im happy to see more options up online now.
This kernel really makes XOSP 4.1 really fly.
Is this kernel included in the AICP package?
Sent from my ASUS_Z00A using Tapatalk
TOT_tomdora said:
Is this kernel included in the AICP package?
Sent from my ASUS_Z00A using Tapatalk
Click to expand...
Click to collapse
yup
LiRi2000 said:
This or FlareM what do you guys think....I installed this today and i liked it very much but i use interactive everytime and i was dissapointed to see that there is no interactive governor i hope you will add it soon.
Sent from my ASUS_Z00A using Tapatalk
Click to expand...
Click to collapse
It's up to you. FlareM has a lot more features. And also you can choose a lot more governors and I/O scheduler with it.
This kernel, is made as close as stock kernel for rock stability. Because of it, this kernel has less features compared to FlareM.
Sent from my Galaxy S4
@Niropa,
Some feedback:
* please enable ondemand governor. That is the default on CM (and will be for more ROMs as they pull in our changes). Right now, I think you are likely causing any build based off of up-to-date CM to use the performance governor.
* forcing selinux permissive, unconditionally, is really not very nice. If you want to choose to make your phone less secure, that's okay. If you want to force anyone using your kernel to abandon the security provided by selinux then that's just not cool.
crpalmer said:
@Niropa,
Some feedback:
* please enable ondemand governor. That is the default on CM (and will be for more ROMs as they pull in our changes). Right now, I think you are likely causing any build based off of up-to-date CM to use the performance governor.
* forcing selinux permissive, unconditionally, is really not very nice. If you want to choose to make your phone less secure, that's okay. If you want to force anyone using your kernel to abandon the security provided by selinux then that's just not cool.
Click to expand...
Click to collapse
Thanks for the feedback , as of now yea it defaults to performance but I'll be changing that to interactive, I don't see any advantage of ondemand over interactive. Also selinux is permissive as default because some apps like viper audio still don't work with it enforcing.
Niropa said:
Thanks for the feedback , as of now yea it defaults to performance but I'll be changing that to interactive, I don't see any advantage of ondemand over interactive. Also selinux is permissive as default because some apps like viper audio still don't work with it enforcing.
Click to expand...
Click to collapse
You haven't tried ondemand recently then... It's pretty sweet now. It's patched up to 4.5-rc4 which includes a lot of performance tweaks and then I added some new code to tone it down a little bit to make it more battery efficient. RIght now my feeling is that it provides a snappier phone and uses less battery at the same time.
Wrt selinux, the problem that I see is that you force it be permissive. That means because some people want to run viper, all people are being forced to permissive with no way to change back to enforcing.
crpalmer said:
You haven't tried ondemand recently then... It's pretty sweet now. It's patched up to 4.5-rc4 which includes a lot of performance tweaks and then I added some new code to tone it down a little bit to make it more battery efficient. RIght now my feeling is that it provides a snappier phone and uses less battery at the same time.
Wrt selinux, the problem that I see is that you force it be permissive. That means because some people want to run viper, all people are being forced to permissive with no way to change back to enforcing.
Click to expand...
Click to collapse
Yea its been probably over a month since I tried ondemand, I know you know your stuff (much more then I do) so I'll add it back and see how it goes. I forced Selinux to permissive a while back because aicp added a built in selinux switcher that would put it in enforcing on every boot so I was getting messages daily from users saying sim/camera etc were broken. I agree with you though preferably I'd want to have it default permissive but the option to make it enforcing for people who want that, next release that's what I plan to do.
please add pocket mode feature
I tried the kernel as far as the heatup goes It's a bit high than stock CM I can say, because in PPSSPP game I had hiccups with the CMs stock but this Interactive doesn't the tradeoff being 2.3GHz most time since CPU spy reloaded with both kernels gave me higher 2.3 speed with this kernel (gaming + normal usage combined) Will observe more....but I think both CM's stock governor and Interactive here should be more efficient, I wonder what's the governor for the Stock ASUS. Btw default governor on performance leads to massive heatup when flashed a ROM upgrade, in TWRP then booting into OS rebuilding ART caches.
Thanks for the slim footprint kernel with AnyKernel format good to flash any kernel on top of it..:good:
Edit : very snappy performance.
Edit 2 : Multitasking apps, background running apps with PPSSPP lags drops frames vs CM stock.
Edit 3 : The earlier fps drop in CM stock I guess it's the thermal throttle kicking in, could be fixed I guess.
Ashtrix said:
I tried the kernel as far as the heatup goes It's a bit high than stock CM I can say, because in PPSSPP game I had hiccups with the CMs stock but this Interactive doesn't the tradeoff being 2.3GHz most time since CPU spy reloaded with both kernels gave me higher 2.3 speed with this kernel (gaming + normal usage combined) Will observe more....but I think both CM's stock governor and Interactive here should be more efficient, I wonder what's the governor for the Stock ASUS. Btw default governor on performance leads to massive heatup when flashed a ROM upgrade, in TWRP then booting into OS rebuilding ART caches.
Thanks for the slim footprint kernel with AnyKernel format good to flash any kernel on top of it..:good:
Edit : very snappy performance.
Edit 2 : Multitasking apps, background running apps with PPSSPP lags drops frames vs CM stock.
Edit 3 : The earlier fps drop in CM stock I guess it's the thermal throttle kicking in, could be fixed I guess.
Click to expand...
Click to collapse
When booting the ROM it defaults to performance mode with stock cm kernel so it wouldn't make any heat difference here, the only difference is after it boots it switches to ondemand and in this kernel it doesn't yet (well it does in version 2.0 I just haven't gotten around to updating z008 version so I haven't updated the thread)
Related
Changelog
Notes on the new interactive governor below.
04/25/13
interactive governor updates from Tinykernel (Galaxy Nexus)
new sysfs path for fast charge - still compatible with incredicontrol
additional TCP congestion scheduler options with a default scheduler of cubic
10/04/12
New interactive governor backported from Incredikernel GB. Smartassv2 still default
Removed rarely used CPU governors
08/10/12
added mamarley's fastcharge USB patch to enable fastcharge without needing to unplug the charger
enabled KSM (Kernel Samepage Merging) - no change needed to make it active
03/11/12
Added Lazy governor - credit to Ezekeel
Enabled Smartass and Conservative governors
02/25/12
Disabled smartass,interactive,conservative governors
Disabled CFQ and BFQ governors as they were found not to be a efficient on flash devices
New I/O scheduler - SIO
New CPU governor - lagfree
smartassV2 is default governor again
Tweaked deadline scheduler for performance
Applied different zram patch, should be more stable, and removed memory tweaks in zram script (have to disable/enable to reset)
12/31/11
Patch kernel to 2.6.35.14
Tweak intellidemand and interactiveX governors for battery life
Ext4 patch for performance
Add ZRAM and swap support and add script to toggle ZRAM - see bottom of OP for more info
12/25/11
Increase min and max voltages by 25 for all non-OC frequencies
Added faux123′s intellidemand governor (thanks faux123!) - similar to ondemand but with screen off
Added imoseyon’s interactiveX governor (thanks imoseyon!) - interactive with screen off
12/01/11
Revert config setting that was causing freezing issues
Allow overvolting up to 1375 for more stability in overclocking
Revert default smartassv2 settings back to those of pre-11/6 kernel
Fix permissions on sysfs which were causing force closes in some apps
Use new ondemand,performance, and conservative governors
11/19/11
Tweak ondemand governor
Interactive governor fix
Update BFQ to v3-r1
Add and enable Tiny Preempt RCU (should perform even better than Tiny RCU)
11/10/11
Adjust smartassv2 scaling (see github for details)
Fix touchscreen issue that occurs on some devices
config: set tiny rcu (lower memory footprint)
add 1152000 and 1190400 CPU frequencies - only try if you're adventurous
various behind-the scenes fixes
11/06/11
Add interactive governor
Add smartass governor
Increase smartassv2 ideal wake frequency to 998Mhz - should help performance (if you don't like, underclock to 768 - this may change in a future release)
Add BFQ I/O Scheduler
HAVS+Sysfs interface (use Incredicontrol or boot scripts - see incredikernel.com and incredikernel thread for more information)
Fixed wifi not starting on certain ROMs such as McTwist - hopefully
11/02/11
Added unified panel driver from incredikernel and gingertiny-v1 for better responsiveness
Added msm_vibrator from gingertiny-v1 for smoother haptic feedback with smartass
Enabled TUN VPN support
10/31/11
Features:
Rebased on HTC official Incredible gingerbread .13 kernel
Audio Boost (Thanks Chad0989 for letting me use your source for this)
USB Fast Charging (Thanks Chad0989 for letting me use your source for this)
compressed kernel further for better support with boot manager
support for 128Mhz as well as overclock up to 1113
3/5 point multitouch support on supported devices
lowered wifi voltage
OC up to 1.113Ghz
Built in modules for cifs, smartassv2, conservative, ext4, ntfs (read only)
HTC's perflock removed
Ext4 driver used to mount ext2/3 filesystems (default in cyanogenmod and incredikernel)
Enabled swap support (need app like swapper from market to utilize)
SD Card and EMMC mount should work properly on all Sense ROMs now.
incorporated some tweaks from incredikernel
support for wifi-n (2.4ghz only - hardware limitation)
Audio Boost and USB fast charging are disabled by default in this version (I don't like audio boost). You can enable audio boost in the same way you enable USB fast charge.
10/23/11
Ext4 driver used to mount ext2/3 filesystems (default in cyanogenmod and incredikernel)
Updated to new OJ driver from Cyanogenmod kernel
[*]Sysfs interface for SVS (can now use incredicontrol) Not working properly
10/15/11
Fixed G-sensor issue (calibration, 3d-home screen, auto-rotate should work now)
10/08/11
Adjusted smartassV2 parameters for better performance
10/05/11
Set smatassV2 as default governor
incorporated some tweaks from incredikernel
added support for wifi-n (2.4ghz only - hardware limitation)
09/29/11
Added smartassV2 (erasmux)
09/20/11
Tweaked smartass governor to resolve reboot issues reported with using smartass (please let me know - it seems better for me so far)
Enabled swap support (need app like swapper from market to utilize)
Enabled compcache support (if ROM has uitility installed I can work on a script, currently I can't get the utility to work)
09/01/11
set max speed to 998 as phone would overclock at boot regardless of setcpu/overclocking app's setting which caused bootloops for phones that couldn't handle overclocking (Thanks Chad for the tip!)
08/31/11
Initial Release
Audio Boost (Thanks Chad0989 for letting me use your source for this)
USB Fast Charging (Thanks Chad0989 for letting me use your source for this)
compressed kernel further for better support with boot manager
support for 128Mhz as well as overclock up to 1113
3/5 point multitouch support on supported devices
lowered wifi voltage
OC up to 1.113Ghz
Built in modules for cifs, smartass, tun, conservative, powersave, ext4
HTC's perflock removed
Bootup frequency increased to 998
Known issues:
Beats will not work. This is not a specific issue with this kernel but rather that the support is not built into the stock kernel. It worked in the port but I'm not sure what needs to be changed.
Incredicontrol force closes when trying to open the HAVS tab. This only seems to happen at boot and clears up. Since it clears up on it's own, I don't think it's a kernel issue though but I'm leaving it on here so people are aware.
*Disclaimer*
Please do not report bugs if you overclock or undervolt/overvolt differently than what is set by default. It adds too many variables. Set CPU max back to 998 and report a bug then if it doesn't go away after that.
I am not supporting the older .10 kernels at this time though if you decide to still use it I may need your assistance to get Beats audio working.
*Note*
1. Just because it's been asked before about what ROMs this kernel supports, this kernel does not need to be built to support any particular ROM but is confirmed to be working fine on many of the most popular Gingerbread Sense ROM by multiple users and several leading devs. If it does not work on your ROM let the dev know first in case it's a known issue.
2. Smartass (v1 and v2) has a built in min speed of 245 and will go to the set min speed only when the screen is off. Due to the nature of the governor, don't use a screen off profile with Smartass. It has been reported to cause issues. If you want a screen off profile use a different governor.
OC voltages are set to the same as 998 Mhz. Sense is a tricky animal when it comes to voltage adjustments. I had about 10x the issues with undervolting on sense froyo as on aosp, but maybe it's because that kernel was undervolted more.
*Important*
If you get random reboots or freezes on the new kernels (10/31 or 11/2), I will need the logs of that:
If it's a reboot grab the file /proc/last_kmsg using adb or root explorer. For adb setup please do a search on xda or the internet.
It would be adb pull /proc/last_kmsg for the adb command.
For root explorer just copy to the sdcard. It's a text file so you can post it online and post the link here or attach to your post when you report the issue.
If it is a freeze try to use logcat and output to a file when you're trying to reproduce it. Google logcat usage if needed. Also grab the last_kmsg after rebooting.
Release kernel found at
incredikernel.com
Update: 11/15/12 - I've added a mirror for my files on goo.
http://goo.im/devs/tiny4579/inc/kernels
Source Code(Dev Only, not flashable)
Github.com Kernel Source
All releases are built from the master branch.
The config for the kernel is in arch/arm/configs/incrediblec_defconfig.
I use the GCC 4.4.3 toolchain for this kernel due to GCC 4.6 causing build issues.
Below is a link to the original tiny-gingersense source which is a hybrid kernel running off code released for the Evo Sense kernel as well as some code from the Froyo Incredible sense kernel. This one uses the master branch as well and the same config filename and toolchain as v2.
Original tiny-gingersense kernel source
Frequently Asked Questions:
Some key differences between smartass and smartassv2 so users can decide which they prefer and learn a bit more about the differences:
Smartass
1. Screen off profile built in maxed at 384mhz.
2. Wakeup frequency is 998mhz.
3. Min screen on is 245mhz.
4. Improved by Chad to run better on our devices.
5. Purely load based, no ideal value.
Smartassv2
1. This is the same exact governor in Erasmux's Nexus One kernel (github.com/erasmux/n1-kernel)
2. Ideal wake frequency is 768 (also default that can be changed).
3. Screen on min is actually 128mhz).
4. No screen off profile.
5. Ideal sleep frequency 245mhz.
6. Improved upon from erasmux's version, not Chad's.
Basically the smartassv2 ideal wake frequency allows the phone to favor a certain speed to attempt to save battery life. It can still go above ideal wake and below ideal sleep so there's no caps on max and min while awake or sleep.
Some tips/info on various governors:
Smartass/smartassv2/interactive:
Use 128 min so the governor can scale as it needs to. Max speed I'd recommend at least 768Mhz.
Ondemand:
Try 128 min and if it lags use 245 min. Max speed I'd recommend at least 768Mhz.
Performance:
Only recommended for benchmarks but speed will always run at max.
InteractiveX:
Same as interactive except it has an auto screen off set to the min. Ideal with 245 min in setcpu but try 128 for battery life but it you have wake lag then set to 245.
Intellidemand:
Based on ondemand with a built in screen off. Any speed settings should be fine.
Interactive:
Some new features with this one. Starting with 10/4/12 release I am using the interactive kernel from Google which features a new kernel option called input_boost.
It is off by default but can be enabled by writing a 1 to /sys/devices/system/cpu/cpufreq/interactive/input_boost. Also there is another parameter for interactive called hispeed_freq in the same location. The hispeed_freq is where the governor jumps to first. Hispeed_freq by default is 614400 to help save battery. In the older interactive governor there was a maxspeed freq which meant the governor was a bit jumpier to the max speed. This should be a good blend of performance and battery.
ZRAM, what is it and how to I add it? (starting officially with 12/31/11)
If you are familiar with swap space in linux or virtual memory in Windows it is a similar concept. Except instead of using the hard drive as swap space it compresses swap space in RAM for faster access times than conventional swap. This will also wear out our storage memory less than typical swapping.
Enable ZRAM is simple thanks to a script built by imoseyon which is provided in the kernel zip file. To enable, use adb shell or download a terminal app and run zram enable. This will persist across reboots (if init.d is setup in your ROM) so if you don't want it anymore run zram disable and it will remove the bootscript and deactivate it.
You need to have root privileges to enable/disable zram. Run the su command in terminal emulator to request root.
Way to go! But I bet this was a headache to put together.
Let me know if you need a beta tester and the slots haven't filled up.
godsmacked4653 said:
Way to go! But I bet this was a headache to put together.
Let me know if you need a beta tester and the slots haven't filled up.
Click to expand...
Click to collapse
Check your PM.
Is this the beginning of a whole slew of custom kernels for the inc ?
How is the battery life on this?
i can test if needed
Exciting stuff...
any idea or have you looked at how difficult it would be to enable 5 pt multi touch in the future? or GPU+?
Hit me up... I'd love to test.
Love to test. Would begging help. Lol
Sent from my ADR6300 using Tapatalk
Ok, got the 5 testers I want. Actually I found 6 so I'm good for now.
tiny4579 said:
Hi all!
Good news! I have successfully initially ported the HTC Incredible kernel to gingersense using the Evo gingerbread source as a base and pulling from the Inc's froyo source code. I have spent significant time over the past few weekends trying to get this work and I have something usable finally. (I never ported a kernel before but am satisfied with what I have here).
Thanks Chad for inspiring me to do this port and giving me pointers along the way!
What works:
1. 3g+wifi
2. all modules from modules thread are built in+cifs added as well (perflock_disable is not needed on this kernel)
3. camera - initially had trouble, it wouldn't boot with camera enabled. 720p video SHOULD work as well
4. artifacting issues should be resolved
5. overclock works (1.13Ghz)
I would like to have some testers prior to releasing it as open beta. I want 4 additional testers, have 1 already. The first 4 to volunteer to test (via PM or this thread) will get a PM with a link to test the kernel. It will flash like any other kernel. I would like to post tomorrow night so please give feedback.
Known issues:
May be overheating issues. Though I cannot confirm issue. Battery temp is fine for me.
It is a port. Not everything will necessarily work 100%.
Haptic feedback and vibration are currently broken. Will look into it.
Github.com Kernel Source
Click to expand...
Click to collapse
try changing the inc-kepad.kl to incrediblec-keypad.kl in the /usr folder of the rom
Damn...
Sent from my ADR6300 using xda premium
And amazing work man!!
runs nice so far...
i do miss haptic
JoelZ9614 said:
try changing the inc-kepad.kl to incrediblec-keypad.kl in the /usr folder of the rom
Click to expand...
Click to collapse
Tried it but no go. Thanks for trying to assist me though.
Checked up on GPU+. It is not needed as the changes needed to implement it have already been done in the stock HTC kernel.
5-point multitouch will be tricky as my panel has never worked with more than 2. I remember Chad trying to get it to work for everyone but it was tricky even for him. I think certain phones will just not work with it. I can see if I can at least enable it and have others test. If you're going to test, make sure that it works currently on say a Froyo Sense ROM or your AOSP ROM of choice first.
Going to bed so no more requests tonight.
Ran through some quick tests and everything looks to be working, and working well. I'm running godsmacked's senseless 2.0 with lp+. Gps locks on quick. Camera, gallery, etc all good. Overclocking stable so far, and definitely makes a notable difference. I will do more in depth testing tomorrow. Thanks for the breakthrough!
baboonsRus said:
Ran through some quick tests and everything looks to be working, and working well. I'm running godsmacked's senseless 2.0 with lp+. Gps locks on quick. Camera, gallery, etc all good. Overclocking stable so far, and definitely makes a notable difference. I will do more in depth testing tomorrow. Thanks for the breakthrough!
Click to expand...
Click to collapse
Is your haptic feedback working with the kernel?
love to be a tester too.
Great job Tiny!! This had to be very difficult to port. Your work is much appreciated.
Tiny, I PMd you about the vibrator, should be an easy fix.
And I would also like to commend tiny for doing the work on this. It has lifted a bit of a burden off of my shoulders since I simply didn't have the time to put work into it myself. He's quite adept and problem solving and was able to continue when he ran into a problem with just a little bit of guidance. I trust that he will put out a good kernel.
Aperture Laboratories presents
GLaDOS V2.11
The latest innovation in human-smartphone interaction. Our scientist have shown in extensive tests that humans operating our kernel on their devices experience 67% more joy in life while simultaneously the likelihood of being maimed or killed by falling space debris is significantly reduced. Also preliminary human trials indicate that it might offer some protection against lethal dosages of gamma radiation and blows to the head with a rod-like object.
Features:
Based on stock Android kernel 3.0.8 IMM76D
CPUfreq governor 'lazy'
Live OC version 1
Custom Voltage version 1
Battery Life eXtender (BLX) version 1
Power saving state DEEP IDLE version 2
Touch Wake version 1
Backlight Dimmer (BLD) version 3
Backlight Notification (BLN) version 9
Brain **** Scheduler (BFS) version 0.357
SLQB memory allocator
Voodoo Color version 2
Voodoo Sound version 10
CIFS
TUN
Bigmem (+20 MB more available RAM)
USB OTG build 5
Download:
http://goo-inside.me/devs/aperture/GLaDOS-NexusS (thanks to goo-inside.me for hosting)
Always make a backup of your /efs/ directory (http://forum.xda-developers.com/showthread.php?t=1138873) before installing custom kernels or ROMs.
During installation the cache partition, Dalvik-cache and modules, init.d scripts and bootsounds from previously installed kernels are cleaned.
Source code:
https://github.com/Ezekeel/GLaDOS-nexus-s/tree/glados
Do not use profiles, they are unnecessary and only lead to instabilities.
If you experience any problems and are on a nightly or kanged ROM, try the latest stable version of that ROM first. I will not give support or answer any questions if you do not try this before reporting a problem with the kernel.
If you experience stability problems like reboots, freezes, FCs and SoDs and you did OC or UV, first try changing back to the stock settings. If this solves the problems, your OC/UV configuration is not stable. There are some indications that OC/UV settings which run fine at high battery charges might still cause problems at lower battery charges. So to be safe always check that your OC/UV configuration runs fine at low battery like 5%.
I do not offer support/help/recommendations on OC/UV. If you decide to do so and your device is unstable you are on your own. Check http://forum.xda-developers.com/showthread.php?t=1335429 for help.
If you experience the problem that the DEEP IDLE state is not properly used (according to the idle_stats), read the last section of http://forum.xda-developers.com/showpost.php?p=18299324&postcount=1.
When reporting a bug always include information about your ROM and hardware model. Also be as precise as possible when describing the problem. Just because a single person is experiencing a problem, it does not mean there actually is a problem with the kernel. I always wait until at least one other person can confirm the issue before I look into it. So if you see someone posting a bug report, do not be shy and feel free to confirm the issue or if you do not have the problem let me know that too.
When asking for a feature you would like to see implemented in GLaDOS always provide a link with information about this tweak and preferably also a link to the source code.
Aperture bootanimation courtesy of rascarlo (www.twitter.com/rascarlo)
For users unfamiliar with init.d scripts I recommend NSTools by arifhn (http://forum.xda-developers.com/showthread.php?t=1333696) for managing the various tweaks.
Changelog
GLaDOS-V2.11
Added kernel patches for Android 4.0.4 update.
Fixed bug with Touch Wake.
The kernel installer no longer modifies the ramdisk for adding init.d support.
GLaDOS-V2.10
Added USB OTG build 5 by sztupy.
Fixed small bug in Custom Voltage.
Fixed bug in Live OC.
Changed to new bootanimation by Rascarlo (many thanks!).
Changed default V1 gamma values for Voodoo Color to stock settings.
GLaDOS-V2.9
Fixed two small bugs in LiveOC.
Fixed small bug in Lazy.
Reduced display frequency back to stock settings.
GLaDOS-V2.8
Fixed a bug in LiveOC.
Fixed optimized compiler flags.
GLaDOS-V2.7
Fixed TouchWake issue of long powerkey presses causing the touch controls to be disabled without delay on next screen off.
For BLN the blink interval and blink time can now be adjusted in the sysfs interface. Also BLN is disabled by default.
For lazy the sampling rate is initialized to a default of 15000.
GLaDOS-V2.6
Fixed the problem of the CAM module being active all the time preventing DEEP IDLE from being used.
GLaDOS-V2.5
Fixed bug.
Removed several unnecessary kernel drivers and features.
Removed kernel debug and logging features.
Included logger as a module.
GLaDOS-V2.4
Fixed bugs in Live OC.
GLaDOS-V2.3
Fixed the freeze/reboot problems when changing the frequency limits.
GLaDOS-V2.2
Removed the limit of the minimum frequency to 200 when the GPU is active.
Preliminary bandaid to DEEP IDLE compensating for various bugs in ROMs.
GLaDOS-V2.1
Added Voodoo Color version 2 and Voodoo Sound version 10.
GLaDOS-V2.0
Update to Android kernel 3.0.8 for ICS 4.0.3 IML74K.
GLaDOS-V1.12
Fixed the camera problems caused by Bigmem (increases available RAM by 21MB now).
GLaDOS-V1.11
Added Bigmem option (increases RAM available for the system by 26MB).
GLaDOS-V1.10
Added DRAM scaling to Live OC.
Flash memory I/O tweaks.
Added Tiny Preemptive RCU.
Updated the optimized CRC32 algorithm.
Removed CFQ I/O scheduler.
GLaDOS-V1.9
Added OC frequency states 1.4GHz and 1.2GHz.
GLaDOS-V1.8
Fixed the problem of the touchkey backlight lighting up when touched while the screen is off.
Increased display frequency to 72Hz necessary to achieve 65fps.
GLaDOS-V1.7
Fixed the increased battery drain while in SLEEP when DEEP IDLE is enabled.
Fixed the problem on the NS4G of DEEP IDLE not being used while 4G is enabled.
GLaDOS-V1.6
Disabled most logging and debugging kernel config options.
Included logger and TUN as modules.
During installation the cache partition, Dalvik-cache and modules, init.d scripts and bootsounds from previously installed kernels are cleaned.
Removed '98touchscreen' init.d script.
Aperture bootanimation and -sound courtesy of Euphorie (http://forum.xda-developers.com/showthread.php?t=1061627).
GLaDOS-V1.5
Fixed problems with setting voltages and min/max frequency with SetCPU.
Fixed problems with the vibrator and DEEP IDLE.
Improved stability of wireless connection.
GLaDOS-V1.4
Updated to latest toolchain arm-2011.03-41
Optimized compiler flags
Added optimized RWSEM
Fixed BLD bug for i9023 of the touchkey backlights not getting re-activated on touch
Changed to advanced TCP congestion scheduler VENO
GLaDOS-V1.3
Improvements to JHash.
Improvements to CRC32.
Fix memory leak in CPUfreq stats module.
Removed PMEM. I do see any improvement regarding the available RAM, but removing unused code is never a bad idea.
GLaDOS-V1.2
Fixed 'Screen v1 gamma hack' not working for Voodoo Color.
GLaDOS-V1.1
Fixed BLN problems for i9023.
GLaDOS-V1.0
Initial release.
Oh this is going to be good.
...Thanks E
Sent from my Nexus S 4G using xda premium
oh man... downloading now
thank you so much for providing this!
Stock android uses deadline scheduler or VR?
A bit off topic, but did anyone ever toy with SIO, NOOP and CFQ on Nexus S?
Wow
Testing right know
can i flash this on my rooted stock 2.3.6? that is the latest for my country.
Ezekeel's own kernel?
Ezekeel's own kernel?!
I knew you have only provided kernel devs with MODs.
Very tempting... Will leave it a few releases before I jump from Matr1x but expecting this to be very good!
I'd be interested in seeing what people's battery life is like on this kernel compared to others, as that's the main selling point for me!
just ran a quadrant benchmark, ~1000 point increase from franco's 06 kernel on carbon c02 rom with 110 liveoc
i'm try ...
v3rk said:
just ran a quadrant benchmark, ~1000 point increase from franco's 06 kernel on carbon c02 rom with 110 liveoc
Click to expand...
Click to collapse
so its better than franco's? and does it include the latest deep idle fiX?
Finally a kernel of a master hehe
Sent from my Nexus S using xda premium
Oh em gee. Here we go!
Sent from my -=Nexus MV=- powered Nexus S c",)
--
MarkVis
After flashing no more lights in soft keys
Edit:
Solved
thegtfusion said:
so its better than franco's? and does it include the latest deep idle fiX?
Click to expand...
Click to collapse
lol
read up who made deepidle-fix. and all those other kernel-tweaks. this kernel comes from the horse's mouth so to speak, or how this is said in English.
now let's see if it's stable.
Yusei said:
After flashing no more lights in soft keys
Click to expand...
Click to collapse
Use bln app to see if it's enable.
MarkVis said:
Oh em gee. Here we go!
Sent from my -=Nexus MV=- powered Nexus S c",)
--
MarkVis
Click to expand...
Click to collapse
If i am in you, I'd have chose which kernel to include in next nexus mv release
Inviato dal mio Nexus S
report: Oh yeah this is awesome syrup, my phone loves it.
Edit : everything good on this side.
Sent from my Kush'd Google Nexus S 4G using xda premium
Ezekeel, can you put this kernel taking around 65fps in 3D graphics globe?
Btw, this rocks.
Current Release: 12/20/2012(JB)/10/03/2012(GB+ICS)
Important, Please read: There are now two kernel versions starting with 8/10/2012 release, one for GB+limited ICS(no HWA) support and another for the ICS branch with HWA. Changes will be loggged separately for each kernel type. If you see no changelogs specifically for that type, then there's no release made. For example, 8/10/12 for GB is a continuation of the 3/21 release with none of the post-3/21 kernel ICS changes made.
Update 9/21/12: As of 9/21/12, jellybean is officially supported with the JB specific kernels.
First of all, I started this thread to make commenting and tracking easier for the incredikernel releases following Chad's latest release (8/15/2011).
I also wanted to make a distinction between Chad's initial kernels and the ones I've updated since that release and this is one way to do it. Initially I didn't want to do that but now I regretted not splitting sooner.
If you want the changelog for anything prior to my first kernel please refer to:
Chad's Incredikernel thread
Changelog:
11/30/2013 JB 4.3
Android 4.3 support
synced with updates from Android 4.3 Evervolv kernel
04/25/2013 ICS Sense+JB 4.2
dynamic fsync control
WiFi driver updates
Interactive governor updates - see Tinykernel
Entropy Tweaks
Netfilter updates
New sysfs location for fast charge for broader app compatibility - still compatible with latest incredicontrol
FUSE filesystem support
12/20/2012 JB 4.2 ONLY
add back governors that were removed in 12/15
12/15/2012 JB 4.2 ONLY
enabled UHID support
updated msm_fb for 4.2
12/11/2012 JB ONLY
cpufreq: enable overclocking of 1.15Ghz and 1.19Ghz
numerous interactive and ondemand governor tweaks
cpufreq: send uevent when governor changes
ondemand: boost pulse for JB's powerHAL
10/11/2012 JB ONLY
defconfig: several config changes to fix data usage not working
10/06/2012 JB ONLY
defconfig: enable conservative governor by request
10/03/2012 ICS+JB+GB
defconfig: remove rarely used governors and set max frequency to preventing booting higher than 998mhz
lower default hispeed_freq to 614Mhz
cpufreq: interactive: always limit initial speed bump to hispeed_freq
09/21/2012 ICS+JB+GB
ALL: New Interactive governor
ALL: Built with GCC 4.6 toolchain from Google
GB: interactive governor tweaked for battery
ICS+JB: interactive governor tweaked for butter
JB: genlock patched for JB support
JB: new wifi driver for compatibility with JB ROMs
08/11/2012 ICS+GB
KSM wasn't enabled as it should have been in the last build - fixed that - also nothing needs to be done to enable it on GB as it's on by default
08/10/2012 ICS ONLY
fixed data usage features for ICS
added mamarley's fastcharge USB patch to enable fastcharge without needing to unplug the charger
enabled KSM (Kernel Samepage Merging) - still need to enable in CM settings
08/10/2012 ICS+GB
added mamarley's fastcharge USB patch to enable fastcharge without needing to unplug the charger
07/07/2012 ICS ONLY
Merged in multiple driver updates to support HWA (chad0989)
Updated adreno kernel drivers to latest
added xtqta_guid - for ICS' data usage feature, also seems to have resolved stability issues
Added lazy CPU governor
Added back intellidemand
03/21/2012 ICS+GB
Added lazy CPU governor
02/26/2012 ICS+GB
Smartassv2 default governor for sure - doesn't override ramdisk settings though
new governor lagfree - balance between ondemand and interactive
new I/O scheduler SIO
tweaked deadline for better performance
removed CFQ/BFQ schedulers and smartass, conservative, and interactive govenors (still have interactiveX and smartassv2)
01/03/2012 ICS+GB
Tweak intellidemand and interactiveX governors for battery life
Add ZRAM and swap support and add script to toggle ZRAM - see bottom of OP for more info
SmartassV2 default governor again
12/26/2011 ICS+GB
Added faux123's intellidemand governor (thanks faux123!)
Added imoseyon's interactiveX governor (thanks imoseyon!)
Works on GB and ICS currently
interactiveX may not play nicely with ICS so intellidemand is default
Conservative is disabled, let me know if you need it back
12/08/2011 (Chad) ICS+GB
Added ICS support (limited)
11/27/2011 GB
Use ondemand, performance, and conservative governors from the Android Linux 3.0 kernel
Set minimum voltage back to 800 as the voltages will not go below 800 anyway. Anything lower is placebo effect. This is a hardware limitation.
11/14/2011 GB
Update OJ driver
BT fix for newer CM nightlies
WIFI module updates
Update and re-add BFQ scheduler as well as disable deadline
Ondemand is back
Fixes/Tweaks to ondemand and interactive
10/08/2011 GB
Adjusted smartassV2 parameters for 1GHz processor (originally for 500Mhz device)
10/01/2011 GB
Set smartassv2 to default governor
09/30/2011 GB
Added SmartassV2 governor
Current CPU governors as of the latest release:
SmartassV2
Ondemand
Interactive
Lagfree
Lazy
Technical doc on CPU governors (most of the ones in this kernel anyway)
https://raw.github.com/tiny4579/android_kernel_common/android-2.6.38-incredikernel/Documentation/cpu-freq/governors.txt
Update: 11/30/13 - removed link to incredikernel.com as the site has no content - fully on goo.im now
http://goo.im/devs/tiny4579/inc/kernels
Kernel Source
https://github.com/tiny4579/android_kernel_common
Here are a couple notes if you want to build this kernel from source:
Jellybean kernel branch is android-2.6.38-incredikernel-jb.
ICS kernel branch is android-2.6.38-incredikernel-ics.
Gingerbread kernel branch is android-2.6.38-incredikernel.
The config for the kernel is in arch/arm/configs/incrediblec-incredikernel_defconfig. If you want to switch branches I recommend doing a make incrediblec-incredikernel_defconfig after checking out that branch.
I use the GCC 4.4.3 toolchain for this kernel due to GCC 4.6 causing build issues.
Frequently Asked Questions
Some key differences between smartass and smartassv2 so users can decide which they prefer and learn a bit more about the differences:
Smartass
1. Screen off profile built in maxed at 384mhz.
2. Wakeup frequency is 998mhz.
3. Min screen on is 245mhz.
4. Improved by Chad to run better on our devices.
5. Purely load based, no ideal value.
Smartassv2
1. This is the same exact governor in Erasmux's Nexus One kernel (github.com/erasmux/n1-kernel)
2. Ideal wake frequency is 768 (also default that can be changed).
3. Screen on min is actually 128mhz).
4. No screen off profile.
5. Ideal sleep frequency 245mhz.
6. Improved upon from erasmux's version, not Chad's.
Basically the smartassv2 ideal wake frequency allows the phone to favor a certain speed to attempt to save battery life. It can still go above ideal wake and below ideal sleep so there's no caps on max and min while awake or sleep.
Some tips/info on various governors:
Smartass/smartassv2/interactive:
Use 128 min so the governor can scale as it needs to. Max speed I'd recommend at least 768Mhz.
Ondemand:
Try 128 min and if it lags use 245 min. Max speed I'd recommend at least 768Mhz.
Performance:
Only recommended for benchmarks but speed will always run at max.
InteractiveX:
Same as interactive except it has an auto screen off set to the min. Ideal with 245 min in setcpu but try 128 for battery life but it you have wake lag then set to 245.
Intellidemand:
Based on ondemand with a built in screen off. Any speed settings should be fine.
Interactive:
Some new features with this one. Starting with 9/21/12 release I am using the interactive kernel from Google which features a new kernel option called input_boost.
It is off by default but can be enabled by writing a 1 to /sys/devices/system/cpu/cpufreq/interactive/input_boost. Also there is another parameter for interactive called hispeed_freq in the same location. The hispeed_freq is where the governor jumps to first. Hispeed_freq by default in 10/3/12 is 614400 to help save battery. In the older interactive governor there was a maxspeed freq which meant the governor was a bit jumpier to the max speed. This should be a good blend of performance and battery.
Lagfree:
Based on ondemand but with a softer CPU scaling which should help with battery life. It also seems to be very responsive (starting with 2/26)
Lazy:
Based on ondemand as well (Ezekeel is the developer of this governor). I cannot explain this too well but its apparent behavior seems to be to switch between low and high frequencies pretty evenly.
A note from Ezekeel on this governor:
"Thus I took the ondemand governor and implemented an additional parameter 'min_timeinstate' defining a minimum time the CPU will stay in a certain frequency state before it will be allowed to switch frequencies again. This way one can have a fine grained polling by setting the sampling_rate to a low value without running into problems with these fast frequency changes.
I did some extensive testing with a sampling_rate of 10000, min_timeinstate of 40000 and up_threshold of 90 and FLAC, mp3 and video playback all seem to work flawlessly. So it seems the root of the problem was indeed that the CPU does not handle fast frequency changes well.
I tested several apps and games and so far I have not found anything that this governor cannot handle. Thus I dare to say that it seems to be the superior choice over ondemand."
ZRAM, what is it and how to I add it? (starting officially with 12/31/11)
If you are familiar with swap space in linux or virtual memory in Windows it is a similar concept. Except instead of using the hard drive as swap space it compresses swap space in RAM for faster access times than conventional swap. This will also wear out our storage memory less than typical swapping.
Enable ZRAM is simple thanks to a script built by imoseyon which is provided in the kernel zip file. To enable, use adb shell or download a terminal app and run zram enable. This will persist across reboots (if init.d is setup in your ROM) so if you don't want it anymore run zram disable and it will remove the bootscript and deactivate it.
You need to have root privileges to enable/disable zram. Run the su command in terminal emulator to request root.
I was wondering when lazy was gonna make it's way to aosp...
Sent from my ADR6300 using xda premium
OMG_VTEC said:
I was wondering when lazy was gonna make it's way to aosp...
Sent from my ADR6300 using xda premium
Click to expand...
Click to collapse
The name of the new governor says it all....
You just answered your own question. I took my own sweet time releasing it. It was built like 2 weeks ago. I was being lazy.
tiny4579 said:
Scripts/Mods if I think of something...
Click to expand...
Click to collapse
Tiny, this new thread is great, as is the work you and Chad have done on these kernels. Keep up the great work. Thank you.
jlokos said:
Tiny, this new thread is great, as is the work you and Chad have done on these kernels. Keep up the great work. Thank you.
Click to expand...
Click to collapse
Yeah, the old way was sloppy. Tired of it. I think this thread is cleaner than the sense one and it took me less time to write it.
To help out users (and document the probable future deviation), how about adding a tag to each kernel stating whether it works with froyo (which I believe is none), GB, ICS, or a multiple (which is only the last couple or so, I think).
Great work, by the way.
PonsAsinorem said:
To help out users (and document the probable future deviation), how about adding a tag to each kernel stating whether it works with froyo (which I believe is none), GB, ICS, or a multiple (which is only the last couple or so, I think).
Great work, by the way.
Click to expand...
Click to collapse
Done. 10char
Nice.....great work to you and Chad. Thanks.
Sent from my ADR6300 using Tapatalk
Thanks for the thread tiny, I was wondering what the benefits of the lazy governor were
I'm running my CPU at 128/806 Mhz with Lazy and it's been nice and smooth all day. Battery life has been as good or better than SA2 for me.
It also seemed to drop my ping time and increase the throughput in SpeedTest. I was getting really discouraged with ICS and >400ms ping times but I'm attributing the Lazy governor with right around 100ms ping and smoother data rates. When I switch back to the SA2 governor that I've been running for months data gets choppy again. The system itself seems smooth enough with SA2 but data has been very choppy.
Thank you to all you great developers for all your time, effort, and hard work. We really do appreciate it.
azradiohead said:
I'm running my CPU at 128/806 Mhz with Lazy and it's been nice and smooth all day. Battery life has been as good or better than SA2 for me.
It also seemed to drop my ping time and increase the throughput in SpeedTest. I was getting really discouraged with ICS and >400ms ping times but I'm attributing the Lazy governor with right around 100ms ping and smoother data rates. When I switch back to the SA2 governor that I've been running for months data gets choppy again. The system itself seems smooth enough with SA2 but data has been very choppy.
Thank you to all you great developers for all your time, effort, and hard work. We really do appreciate it.
Click to expand...
Click to collapse
The ROM/kernel/governor have no impact on data signal or speed so what you're seeing is coincidental. Network speed varies on so many factors outside of the control of the ROM or kernel. I'm glad to hear you like the new kernel and the lazy governor. I'm a fan of the dev of the lazy governor's work and run his kernel on my nexus.
My concern is that others will assume it will improve network performance and be disappointed when it doesn't.
Thank you for your compliments!
I just want to make sure I clarified this matter.
chocolate8175 said:
Thanks for the thread tiny, I was wondering what the benefits of the lazy governor were
Click to expand...
Click to collapse
I was looking around for something good that would make sense but I couldn't find anything so far.
Basically I added this governor on a whim. So far it seems to like lower frequencies even more than smartassv2 without too much sacrifice on speed. It might have better battery life. It seems smooth on Nil's Business Sense 3.5 though.
Interesting post here on smartassv2 from the developer of the lazy governor:
User:
and smartassV2 too but let him fix find the cause of the reboots before
Dev:
I will not integrate any new stuff until I have the cause for reboot problems tracked down. I will look into lulzactive, but I definitely will not include smartass since it is an inefficient governor.
Not sure why he said it was inefficient but could see no post about it.
Needless to say, I like lazy and lagfree so far. Give lazy and lagfree a try for a week and see what you think.
azradiohead said:
I'm running my CPU at 128/806 Mhz with Lazy and it's been nice and smooth all day. Battery life has been as good or better than SA2 for me.
It also seemed to drop my ping time and increase the throughput in SpeedTest. I was getting really discouraged with ICS and >400ms ping times but I'm attributing the Lazy governor with right around 100ms ping and smoother data rates. When I switch back to the SA2 governor that I've been running for months data gets choppy again. The system itself seems smooth enough with SA2 but data has been very choppy.
Thank you to all you great developers for all your time, effort, and hard work. We really do appreciate it.
Click to expand...
Click to collapse
may be placibo effect but I have noticed this too and confirmed with speedtest.
Sent from my incredible incredible.
RebelShadow said:
may be placibo effect but I have noticed this too and confirmed with speedtest.
Sent from my incredible incredible.
Click to expand...
Click to collapse
How does it fare with ondemand or lagfree? I still think its placebo. I can't test on my phone as I don't have data on the incredible.
Sent from my Galaxy Nexus using Tapatalk
Running GB and just installed the new Incredikernel, I saw no appreciable difference with data usage on Lazy, Lagfree, SAV2, Ondemand. Depending on your wireless signal, just moving your body by even a few inches could have an impact on data speeds (high frequency shadowing of transmission waves). The ping, might have some more sway by the CPU of the device if the program doesn't get as much processor in when communicating with the server, but not in the order of milliseconds (would be my though).
tiny4579 said:
I was looking around for something good that would make sense but I couldn't find anything so far.
Basically I added this governor on a whim. So far it seems to like lower frequencies even more than smartassv2 without too much sacrifice on speed. It might have better battery life. It seems smooth on Nil's Business Sense 3.5 though.
Interesting post here on smartassv2 from the developer of the lazy governor:
User:
and smartassV2 too but let him fix find the cause of the reboots before
Dev:
I will not integrate any new stuff until I have the cause for reboot problems tracked down. I will look into lulzactive, but I definitely will not include smartass since it is an inefficient governor.
Not sure why he said it was inefficient but could see no post about it.
Needless to say, I like lazy and lagfree so far. Give lazy and lagfree a try for a week and see what you think.
Click to expand...
Click to collapse
I'm using your latest GB kernel with the lazy governor on Warm TwoPointThree 3.5 rom. It is very smooth with very good battery life (undervolted).
jlokos said:
I'm using your latest GB kernel with the lazy governor on Warm TwoPointThree 3.5 rom. It is very smooth with very good battery life (undervolted).
Click to expand...
Click to collapse
Better than SAV2? I can't really comment myself but I like it so far.
Also, try to keep Sense kernel talk in the sense thread and aosp kernel talk in the AOSP thread. It makes tracking easier. But I also brought up the comment in this thread so it makes sense why you posted here.
tiny4579 said:
Better than SAV2? I can't really comment myself but I like it so far.
Also, try to keep Sense kernel talk in the sense thread and aosp kernel talk in the AOSP thread. It makes tracking easier. But I also brought up the comment in this thread so it makes sense why you posted here.
Click to expand...
Click to collapse
I have used both the GB and AOSP versions of the lazy governor. The GB version appears to make the Sense 3.5 rom smoother. As far as battery life, I haven't been able to tell if its better than SA2 since I have a much longer history with SA2. In any event, thanks for adding this governor to both versions (as I switch between the new ICS roms and Sense 3.5); it's another great choice for us to experiment with.
Could you make lulzactive possible tiny?
Sent from my DROIDX using Tapatalk
Spirit Kernel
This kernel is ONLY for AOSP based ROMs. This will NOT work on the stock Moto roms.
I will update this regularly as I have time and will add new features and fixes as well.
If you have any feature requests or ideas that haven't been seen before, don't hesitate to post it here!!
PLEASE READ
How to report a bug?
Include the following in your bug report:
The ROM you are currently using + a link to the ROM's thread
A log, preferably dmesgs or kmsgs (use Google to find out how to pull these from your device)
The version of SpiritKernel you use (=rx, e.g.r3)
Bug reports not meeting these requirements will be ignored.
NO BUG REPORTS ON EXPERIMENTAL BUILDS!
Features
This Hybrid kernel contains features from great kernel devs with like faux,franco and neobuddy,optimized for titan to make it work.Initially there are less features but I will add much more soon
[*]Based on the Latest CyanogenMod sources
[*]Patched 3.4.107 kernel
[*]Governors: ondemand/userspace/powersave/performance/interactive/IntelliMM/inteliidemand/intelliactive/smartmax/pegasusQ
[*]Hotplug: MPDecision/MSM Hotplug/Intelliplug(default)
[*]Intellithermal v2
[*]DT2W/S2W/S2S Wake controls
[*]CPU Underclocking 192Mhz
[*]GPU OC 533Mhz | UC 100Mhz
[*]Add MSM Hotplug Driver
[*]Asynchronous Fsync extracted from HTC
[*]Sweep2Sleep driver
[*]Dynamic management of timer slack
[*]Slimbus OC thanks to neeobuddy89 and poondog
[*]increase Torch power 20mA
[*]Dynamic management of dirty page writebacks
[*]IO: BFQv7r7/FIFO/SIO/FIOPS/ZEN/VR IO Schedulers
[*]Faux Sound Control 3.2
[*]KCAL v2 by @savoca
[*]USB forced fast charge
[*]Stereo call recording support by skvalex
[*]Powersuspend from Faux and yank555-lu *updated to 1.8 after r8*
[*]Kernel Compression: XZ
[*]psx2usb controller
[*]Use Android device as USB keyboard/mouse
[*]optimized ARM RWSEM algorithm.
[*]Ultra Kernel Samepage Merging {UKSM}
[*]FRandom
[*]Dynamic FSync Control
[*]Added Simple GPU Algorithm
[*]WQ_POWER_EFFICIENT for bettery battery life. Hello Battery!!
[*]ANY Kernel
[*]Kexec hardboot patch for Multirom support
[*]TCP: HTCP/HSTCP/HYBLA/VEGAS/SCALABLE/LP/VENO/YEAH/ILLINOIS/WESTWOOD
Optimizations
[*]Compiled Using UBER 5.0 GCC
[*]Added optimized ARM RWSEM algorithm.
[*]Disable add_random
[*]Pocketmode and deepsleep for dt2w/s2w
[*]Optimized VFP Module
[*]FIx integer-overflow in veno,vegas
[*]Add sysinterface for GENTLE_FAIR_SLEEPERS
[*]NOATIME and NODIRATIME as default
[*]New 99LMK script by @Pizza_Dox
[*]Nvidia Patches to enhance power efficiency.
[*]Sched optimizations
[*]Increase battery level check interval
[*]writeback: increase bdi_min_ratio to 5
[*]block: cfq: merge tweaked tunables.
[*]Wait just 1 second for other CPU to halt
[*]net: combat buffer bloat
[*]PM: Introduce suspend state PM_SUSPEND_FREEZE
[*]Disable -fconserve-stack on ARM v2
[*]Enable power efficient workqueues by default
[*]do not use msm_run_queue_stats
[*]enable/disable cpu-boost via sysfs
[*]softirq: reduce latencies
[*]Built with Ofast flags
[*]Force SELinux permissive
[*]LowMemoryKiller management of non killable processes
[*]Headset High Performance Mode
[*]Allow CPU-supported unaligned accesses
[*]Enable UNALIGNED_ACCESS
[*]enable ARCH_POWER
[*]lower swappiness
[*]vfp: remove double entries
[*]Disable disable crc check for 30% extra performance in IO
[*]Optimized SLUB memory allocator
[*]Optimize Sfck Compression
[*]set sched_mc_power_savings to 2 (moar powarrrrrrr! saving)
[*]readahead to 256
[*]Built with Graphite flags
[*] Enabled Pipe Flag
TO-Do List
IntelliMM-intelliminmax
New Govs and I/Os
Intelliplug 4.0
GPU OC and UC
* Recommended app for tweaking the kernel: FauxControl,Kernel Auditor or TricksterMod
Recommended settings :
Governor: Intelliactive
I/O Scheduler: Fiops or row
TCP Congestion : Westwood
GPU Governor : Simple Ondemand Or Msm-adreno-tz
Hotplug : Intelliplug ( Keep screen off frequency to 787 MHz )
Powersuspend : Hybrid
Simple GPU Algorithm : On
How DO I flash this?
Reboot to recovery.
Install zip from SD Card.
Choose the SpiritKernel-Rx-titan.zip
Insatll and Reboot.
Changelog:
Click Me
Downloads:
Basketbuild
Source:
Github(branch:spirit)
Wiki containing changelogs,settings and more
Antutu Score: http://forum.xda-developers.com/showpost.php?p=59736983&postcount=136
Credits goes to these SUPERHUMAN for Inspiration and support (In no specific order)
faux123
Cl3Kener
slukk
luca020400
savoca
Anas Karbila
hurtsky
pinkflozd
YoshiShaPow
Flashhhh
flar2
And more
XDA:DevDB Information
Spirit kernel for peregrine, Kernel for the Moto G
Contributors
DC07
Source Code: https://github.com/DC07/spirit_msm8226
Kernel Special Features: DT2W/S2S+S2W/FRandom/Powersuspend/Hotplugs/GPU OC/UC/CPU Underclock/GCC 5.0 Compiled and More
Version Information
Status: Stable
Current Stable Version: r3
Created 2015-03-13
Last Updated 2015-04-21
Reserved for Changelogs and Reviews
F.A.Q. - Read this before complaining!
1. My phone exploded, HALP!
A: I don't answer to problems without a log. The log file is in /proc/last_kmsg. Paste it on pastie.org and link it on your post. Logcats are useless for Kernel purposes, don't bother posting them.
2. This kernel works on Y or X rom?
A: Doesn't work with ROMs having different ramdisk or any derivates due to their irresponsibility of using a different ramdisk which needs patches that break stock rom users. Use a different rom and don't bother me.
3. OMG BETTARY SUCKZ, IT DEAD IN 45 MINUTAS, HALP!
A: As you can imagine I don't build kernels to decrease battery life. All the battery life problems come from your apps, either Facebook, or Maps, or some Location Service being enabled etc etc. Check your damn wakelocks and fix them, the kernel is not responsible for them.
4. How do I flash this?
A: Reading the OP, theres a reason why I added instructions on it.
5. What is a data loss? Did I just had one?
A: Data loss is simply having the connection cut for X periods of time, usually few seconds. Grey bars means the device is not connected to Google services for some weird reason, but you'll still have internet connection.
6. OP is arrogant, I'm gonna call the Internet Police?
A: Deal with it.
Settings recommended by our users: Copied shamelessly from my titan thread
metalrules321 said:
Heres what I use and it gives me exceptionally good battery life and perfomance (may differ for others) /using faux-clock app
1.CPU Hotplug
-Intelliplug (I use fauxclock, so cant find the msm hotplug)
-Touch boost on
-Screen off frequency 787 mhz
-Hysterisis value : 8
-Profile : Ecoconservative
-Threshold value 350
2.Thermal Manager
-Intellithermal
-Frequency Throttle temp; 70
-Core throttle temp: 65
3.GPU manager
-Governor: msm-adreno-tz
-simple gpu algorithm
-gpu clock:320
-Simple governor (laziness); 5
-Ramp Threshold: 5
4. IO scheduler
-ROW (for both emmc and sd)
-Read ahead :1024
-Entropy: off
5.Memory Manager
-Zram: Off
-All the other options on
- Swappines:80
-VFS cache pressure : 120
-Dirty ratio:20
-background ratio:5
6.Same page merge
-Intelli ksm enable
-Activation treshold :24
-Cycles per activation 3
-Pages to scan:400
-Scan delay interval :500
7.Battery Control
-Throttling - On
-Temperature threshold :45
-Throttle frequency:787
8.Miscellaneous
- Powe suspend mode: Userspace
-powesuspend: On
-Dynamic file sync: on
-TCP congestion control:Westwood
*Sorry for an awfully long post *:silly:
Click to expand...
Click to collapse
Great! I will test it today if I can. This is for lollipop right?
rodsayd said:
Great! I will test it today if I can. This is for lollipop right?
Click to expand...
Click to collapse
Yes.AOSP/CM based roms only! No stock
Wow
Loved the features! Great work mate! :good:
Gr8 to see a kernel
Do tell me if u have any problems!!
it is possible to have cpu overclock for gaming please
I cant find avy kernel with working oc for cpu , just a little be very nice if is possible thank
Continu good work sorry my bad english
DC07 said:
Spirit Kernel
This kernel is ONLY for AOSP based ROMs. This will NOT work on the stock Moto roms.
...
Click to expand...
Click to collapse
Would you add the intelliactive governor and the RAW IO? Whille keep the Intelliplug out?
Great Kernel
Excellent! Thanks to @DC07 for your great job!
I hope greats news in the future! :fingers-crossed:
Nice work - thanks for that! I really appreciate the minimum frequency and OndemandPlus Nevertheless I got a bug which prevents my phone from going into deep sleep.
Can anyone confirm or provide a fix?
BlueFlame4 said:
Nice work - thanks for that! I really appreciate the minimum frequency and OndemandPlus Nevertheless I got a bug which prevents my phone from going into deep sleep.
Can anyone confirm or provide a fix?
Click to expand...
Click to collapse
I didn't encounter any problems with the phone going to deep sleep when I tested it bro, I did have problems with the headphones not working but it got fixed... Did you check with WakeBlocker to see which app(s) are not letting it go to sleep?
hhrokarvi said:
I didn't encounter any problems with the phone going to deep sleep when I tested it bro, I did have problems with the headphones not working but it got fixed... Did you check with WakeBlocker to see which app(s) are not letting it go to sleep?
Click to expand...
Click to collapse
So I let my phone settle overnight and it goes into deep sleep now. The causing wakelock was PowerManagerService.Wakelock which is now gone. Looks like some app went nuts - thanks for your support, mate!
Just want to know if it's work for KK rom and specially for slim rom in 4.4.4?
Thanks
patgou.007 said:
Just want to know if it's work for KK rom and specially for slim rom in 4.4.4?
Thanks
Click to expand...
Click to collapse
It works on CM based ROMs.. Won't hurt to give it a try thou
Right to make a try but before, just want to be sure that this kernel is for kit kat rom.
patgou.007 said:
Right to make a try but before, just want to be sure that this kernel is for kit kat rom.
Click to expand...
Click to collapse
I guess since 99% of us are already on Android 5.x.x nobody can answer that question, make a Nandroid or use Flashify and backup your current kernel,
if it does not work or behave well you can simply restore your backup/kernel backup and report if it works or not, for other users
cheers
Right. I 'll try later and report. Thanks
Damn, this Kernel is really noice !
I tried it on BlissPop v3.0 - well this ROM is amazingly fast and awesome out of the box but with this Kernel i feel a slightly performance boost.
I had also some little micro animations lags here and there, with this Kernel, they are completely gone and my device is flying as * like never before on Android 5. :good:
One thing though, WIFI does not work, the button to activate it is simply grayed out.
Regards
gr3ud said:
One thing though, WIFI does not work, the button to activate it is simply grayed out.
Click to expand...
Click to collapse
judging by your screen shot, your phone may be in airplane / battery save mode cause low battery, and maybe thats why your wifi may be disabled ?
Hastaloego said:
judging by your screen shot, your phone may be in airplane / battery save mode cause low battery, and maybe thats why your wifi may be disabled ?
Click to expand...
Click to collapse
WiFi still works in Low battery mode, it just restricts the background data from the apps. He is also not in Airplane Mode because we can see full signals for the SIM Card, and it would have been an airplane logo in place of that.
I've tested it too, No WiFi but other stuff works perfectly, not to mention the performance is also good.
What is it?
DatKernel is a fully customizable Kernel, with lots of new options that our Grand was never supposed to have. Have you ever thought of the perfect balance between battery life and craze performance? Here we go.
I first started compiling in October this year, inspired by @codekidX kernel and decided to build my own Kernel. I struggled some time to learn how to and implement my first functionalities and my first toolchain was Linaro 4.9 from @Christopher83. Since then, I've built hundreds of times with dozens of toolchains and, since everything is pretty much stable and different from other kernels around SGGD development, I had to share with you guys to further improve this kernel.
For me, the biggest problem were related to constant reboots caused by overflow in RAM or by incorrect execution when I started many apps. Couldn't open my maps with bluetooth playing music on my car and *BUM*, rebooted. Also, the performance was a little laggy sometimes, due to lack of upstreamed source. So let's waste no more time:
List of features
Toolchain and Compiling
Compiled with ArchiDroid's 5.2 toolchain, thanks to @JustArchi for his amazing job. GCC5.2 is very very stable.
Most of the kernel compiled with -O3 flags, but a lot of parts are compiled using -Ofast (goodbye O2 and Os hehe).
Using all the graphite optimizations that were possible to our phone, along with cortex-a9 tweaks.
Kernel Features
Dynamic management of dirty page writebacks, thanks to @faux123
Asynchronous file sync, thanks to @faux123
Dynamic filesync, thanks to @faux123
zram is enabled. It was backported also from @faux123 mako Kernel, and I did some commits to adapt it to 3.0.101, to lz4 support and to Zsmalloc.
Optimized ARM RWSEM / CRC32 algorithms, thanks to @coderdoid
Implemented frandom, thanks to @Ryuninferno
Updated Kernel Freezer and implemented Input Touchboost, thanks to @franciscofranco
Backport LMK RB trees from Motorola, thanks to @faux123
Lots of commits from 3.4.x and 3.12.x which came from CM's repos and @DespairFactor and @myfluxi. Some of them were crucial and obviously 3.0.101 lacked support of it.
Drivers like thermal, staging (LMK, binder, logger, gpio) and others were updated to last on CM-13.0, with some backports.
Ultra KSM implemented and enabled (UKSM)
vmpressure updated to CAF.
Boeffla-sound, thanks to @Andip71
cgroup_timer_slack and also dynamic cgroup_timer_slack management.
Boottime (it's useful for viewing boot time, implemented just because...). Thanks to @k2wl !!
oom_kill.c from @faux123 mako Kernel. This was a little hard to backport, but now I see how big the changes are until 3.4.xx
Zsmalloc which proved to be very useful when replacing Xvmalloc (the latter seems to be depracated).
Check my GitHub for much more awesome stuff...
Governors and I/O Schedulers
Updated and tweaked BFQ, SIO and DEADLINE. Also comes with CFQ, Noop, ROW and Sioplus.
Governors updated to @dorimanx version: ondemand, alucard, darkness, impulse, intelliactive, performance and zzmoove.
Interactive governor was updated according to @myfluxi repo and blu_active is the same used on @eng.stk kernel.
Do you want to see any governor here? Please request and I'll try to implement it!
CPU Hotplug drivers
intelliplug (aka intelli_plug) is implementes and working fine with intelliactive, with default options enabled.
zzmoove also offer lots of hotplugging options which are VERY stable, not a single random reboot or freezing during my usage with it.
Do you want any other CPU HOTPLUG driver? There are lots of options, if you want any of them, request it.
Attention
I'm not experienced as a Android Dev, as you can see most of features here were backported or upstreamed.
You can request features, but don't expect them to be implemented asap, because there are lots of tests to do. Please don't request DT2W and S2W, because they do not work properly on our phones (too much waste of battery for small benefits).
Also, if I have to backport or Upstream anything, be sure that is not as easy as it seems, cause 3.0.101 is pretty outdated nowadays, but we can't go much further than this.
Disclaimer
If your phone is bricked, exploded, vanished or something like this after installing this kernel, it's not my responsability. I'm sharing with you my personal builds and you're using at your own risk.
Be sure that I'll help you as I can, but this is supposed to be a kernel adapted to my usage and may not work for yours. Follow the instructions correctly and don't forget to hit thanks if you liked the initiative.
DO YOU WANT TO CUSTOMIZE YOUR EXPERIENCE? GO TO POST #2.
DO YOU WANT TO DOWNLOAD IT? GO TO POST #3.
Please, be kind on the comment section. I'll try to help you as much as I can
XDA:DevDB Information
DatKernel, Kernel for the Samsung Galaxy Grand Duos i9082
Contributors
neves4
Source Code: http://github.com/Neves4/DatKernel/
Kernel Special Features: This kernel is built with -O3 and -Ofast flags, with an optimized toolchain from GCC5.2. Lots of upstream code, new govs, zram, hotplug and a whole new experience in smoothness.
Version Information
Status: Beta
Current Beta Version: r20
Beta Release Date: 2015-11-27
Created 2015-11-27
Last Updated 2015-12-02
CUSTOMIZE YOUR EXPERIENCE
This part is still under construction, so bare with me!
How to customize the governors?
Most of the governors on XDA are based on some of the basic ones. As, I'm not the creator of any of these governors, I will only show you my personal recommendations and some links for you to read more. Let's go!
Interactive-based Governors
This are the new ones, which derived from very updated code, which is said to replace ondemand on the future. I really like these governors, as they're blazing fast and battery-life is almost the same as default ondemand. They're impulse, intelliactive, blu_active and interactive:
interactive: Upstreamed to lates on Code Aurora Forums (CAF), it is a very fast governor. Scales depending on load and goes really fast from minimum to max frequency. The battery is "OK" with this one, and you can tweak it to become exactly as you like, just by following this thread instructions: [GUIDE] Advanced Interactive Governor Tweaks; Buttery smooth and insane battery life!, by @soniCron.
RECOMMENDATION: I've tweaked it for best performance already, so give it a try on default.
intelliactive: More performance focused than interactive, but achieves a great balance between battery-life and performance. You can tweak it using the same thread by soniCron that I told you in interactive.
RECOMMENDATION: The frequencies are on par with my i9082 common usage, and it fells a little better than interactive, but they're almost the same on benchmarks.
impulse: This one is focused on battery-life and works just fine, with some lag here and there (not that it really lags, lil stutters). You can tweak it using the same thread by soniCron that I told you in interactive.
RECOMMENDATION: Again, this one is tweaked for our i9082 and can save some battery if you use it on default.
blu_active: @eng.stk made this one, it's probably the fastes on interactive-based, but it's not very stable on my phone. You can try for yourself and see if is there any random reboots.
RECOMMENDATION: For now, you can try it, it's very snappy and smooth but not that stable. See if default works for you.
Ondemand-based Governors
Apart from being a little outdated, they still work great and bring really impressive results under the table. The governors ramp up and ramp down in defined steps, according to demand, but if you're multi-tasking, it stays on very high frequencies. The governors are: alucard, darkness, nightmare and ondemand.
ondemand: Not much to say. It's the default governor because it's very stable and you can find much information about it on this link: CPU Governors, Hotplugging drivers and GPU governors
RECOMMENDATION: Use it by default, rock-solid stable.
Darkness: It works fast and is a new gov. Liked it, it's good by default.
RECOMMENDATION: Use it by default, may be stable.
Nightmare: This one originated Darkness, and is probably the same with bigger code.
RECOMMENDATION: Same recommendations as Darkness, use it by default.
Alucard: Pretty impressive governor, made by @alucard_24 and maintained by @dorimanx.
RECOMMENDATION: Default is OK, it's the best under ondemand-based governors.
Conservative-based Governors: zzmoove
Maintain the phone on lowest possible frequency whenever possible. The only governor 'round here is zzmoove and DUDE: it's great. Thanks to it, I have a Crazy-smooth experience and awesome battery-life, so I really liked the way it works.
zzmoove: Created by @ZaneZam and maintained by him and @Yank555, this governor focus is to maintain frequency as low as possible. In order to do that, it limit frequencies whilst the screen is off or hearing music, in example, so it's very adaptive to your usage if you tune it right. It has 9 profiles, which are described below, on "Click to show content"
* ------------------------------------------------------------------------------------------------------------------------------------------
* - (1)'def' -> Default -> will set governor defaults -
* ------------------------------------------------------------------------------------------------------------------------------------------
* - (2)'ybat -> Yank Battery -> a very good battery/performance balanced setting -
* - DEV-NOTE: highly recommended! -
* ------------------------------------------------------------------------------------------------------------------------------------------
* - (3)'ybatext'-> Yank Battery Extreme -> like yank battery but focus on battery saving -
* ------------------------------------------------------------------------------------------------------------------------------------------
* - (4)'zzbat' -> ZaneZam Battery -> a more 'harsh' setting strictly focused on battery saving -
* - DEV-NOTE: might give some lags! -
* ------------------------------------------------------------------------------------------------------------------------------------------
* - (5)'zzbatp' -> ZaneZam Battery Plus -> NEW! reworked 'faster' battery setting -
* - DEV-NOTE: recommended too! -
* ------------------------------------------------------------------------------------------------------------------------------------------
* - (6)'zzopt' -> ZaneZam Optimized -> balanced setting with no focus in any direction -
* - DEV-NOTE: relict from back in the days, even though some people still like it! -
* ------------------------------------------------------------------------------------------------------------------------------------------
* - (7)'zzmod' -> ZaneZam Moderate -> NEW! setting based on 'zzopt' which has mainly (but not strictly only!) 2 cores online -
* ------------------------------------------------------------------------------------------------------------------------------------------
* - (8)'zzperf' -> ZaneZam Performance -> all you can get from zzmoove in terms of performance but still has the fast -
* - down scaling/hotplugging behaving -
* ------------------------------------------------------------------------------------------------------------------------------------------
* - (9)'zzinz' -> ZaneZam InZane -> NEW! based on performance with new insane scaling active. a new experience! -
* ------------------------------------------------------------------------------------------------------------------------------------------
* - (10)'zzgame' -> ZaneZam Gaming -> NEW! based on performance with scaling block enabled to avoid cpu overheating during gameplay -
* ------------------------------------------------------------------------------------------------------------------------------------------
* - (11)'zzrelax'-> ZaneZam Relax -> NEW! based on moderate (except hotplug settings) with relaxed sleep settings -
* ------------------------------------------------------------------------------------------------------------------------------------------
RECOMMENDATION: I selected for default "zzinZ", profile 9, because it really is what I want: lagless when using, low frequencies when not using. And I got it, so I suggest you to have a look.
What about I/O Sched?
Well, I've never worried much about I/O sched. When pawitp put BFQ as default on CM12.1, I thought that it was really good, but really unstable as well. The two I like the most are: SIO and Deadline for general usage (multitasking). If you like to play heavy games, use ROW. You can try the others and actually read this article that talks everything about I/O Schedulers: I/O Schedulers - Android Modders Guide
Damn, need that Hotplug asap!
i9082 phones, have lots of power and sometime doesn't need all cores online. That's where come hot-plugging, some cores can be turned off with no overhead or noticeable lag.
The options are: intelli_plug and zzmoove hotplugging feature.
intelli_plug: The first option is a widely spread hotplug driver, made by @faux123 and it works great for what it's doing. I recommend tweaking it for you needs and the best governor to integrate with it is intelliactive, made by faux123 as well. It'll actually waste battery instead of saving if you are a power user that loves lots of multitasking, because it'll be constantly turning CPU1 on and off. Note that while using this, make sure your tasks with Screen Off are not that big, because your phone must handle that with just 1 core, which can lead to a kernel freeze (than you have to reboot). It's recommended if you usage is very light and you want a 2 days long battery.
zzmoove hot-plugging: The second one is a more concise approach, because you'll need only the governor to handle hot-plugging. Here you can activate the hotplug on governor's tunables (change to disable_hotplug = 0 and disable_hotplug_sleep = 0) and it works by shutting down CPU1 whenever the load is not that big. Again, if you're a power user, beware that this can actually shrink you battery time, so use hotplug if you doesn't need much complex things to be done when screen is off.
frandom - Don't forget to use this script in your init.d folder
Create a new file named "00frandom" and in order to frandom work, you need to use this code:
Code:
#!/system/bin/sh
# Script to launch frandom at boot by Ryuinferno @ XDA
insmod /system/lib/modules/frandom.ko
chmod 644 /dev/frandom
chmod 644 /dev/erandom
mv /dev/random /dev/random.ori
mv /dev/urandom /dev/urandom.ori
ln /dev/frandom /dev/random
chmod 644 /dev/random
ln /dev/erandom /dev/urandom
chmod 644 /dev/urandom
My Recommendation
zzmoove really got me, because it works like interactive but it tries to always lower the frequency, which is great. Apart from that, intelliactive is very fast, almost the same as interactive. So, for craziness zzmoove and for performance, intelliactive (UNDER CONSTRUCTION, JUST A QUICK PREVIEW).
### Anything else there is to customize is in Kernel Adiutor, which is a great app thanks to @Grarak
Download here!
DOWNLOADS
First things first: how to install?
Backup your EFS partition and do a full nandroid of your system. Never did the latter, but my backup of EFS partition saved me multiple times when I was a noob in flashing.
Download last version which will be attached on my GitHub Release page (download the zip). Will try to attach it to the thread here as well.
You're installing for the first time? Factory reset your phone and install the lastest version of CM12.1 from @pawitp. Be sure to do this before anything weird happens. You're advised! (the reason is that when you flash different kernels, sometimes they're on different kernel version on crucial parts, which leads system to incompatibility)
Already installed once? Just dirty flash it then and profit.
Reboot your phone.
Lemme download this, bro!
FOLLOW THE SETTING UP HERE /\. It's the same for all kernels you've used, but please, EFS partition backup is a must.
The last version will be on my GitHub's release page, on this link:
To download it, click on "DatKernel-rXX.zip" under Download tab on Latest release. Trouble downloading it? PM me so I can send it to you!
>>>> CLICK HERE TO DOWNLOAD <<<<
Thanks, nice to see a new kernel.
Will try it when ready
@RichyE with you want to try it now, I just uploaded r20 to GitHub, give it a shot!
https://github.com/Neves4/DatKernel/releases/tag/r20
Download "DatKernel-r20.zip" file.
And for now, I'm having crazy smooth results with zzmoove, try it
Oh, and remember to have CM-12.1 ready to reflash, just in case something goes wrong.
SWAP
is this swap enabled(for swapping the sdcard memory to increase the ram)??
ayush.gl said:
is this swap enabled(for swapping the sdcard memory to increase the ram)??
Click to expand...
Click to collapse
It is enabled on configs, but when I type "free" in terminal it shows no swap device being used, which is weird. Can you try it and see what happens when you type free in terminal?
Flashed it on RR first boot gave problem, had to pull batery but after that it worked.
Even a couple of reboots went smooth
@RichyE is it working OK now? I'm sorry to hear you had trouble...
Have you tried the new govs?
Thanks
@neves4 It's working now without a problem
At the moment trying zzmoove and Sioplus
Zzmoove (or kernel??) giving a little trouble I think.
Sometimes the phone doesn't switch on and I have to pull battery.
Switching back to my originel kernel for the moment and will try another time.
everything was smooth but YouTube app hangs a lot!
I just flash it normally and using zzmove and sioplus and no problem it works very smooth :good:
RichyE said:
Zzmoove (or kernel??) giving a little trouble I think.
Sometimes the phone doesn't switch on and I have to pull battery.
Switching back to my originel kernel for the moment and will try another time.
Click to expand...
Click to collapse
Hey Richy, we can maybe solve this problems. I've sent you a PM, take a look
aditya_pan said:
everything was smooth but YouTube app hangs a lot!
Click to expand...
Click to collapse
Bro, what are your configs? Are your using BFQ or hot-plugging?
abhishekcma said:
I just flash it normally and using zzmove and sioplus and no problem it works very smooth :good:
Click to expand...
Click to collapse
Thanks for trying it
I am going to try your kernel soon but is it stable enough to be used as a daily driver????
And one request if you don't mind can you develop ROM for our device with marshmallow support???
@neves4 is it kit kat compatible?
neves4 said:
Hey Richy, we can maybe solve this problems. I've sent you a PM, take a look
Bro, what are your configs? Are your using BFQ or hot-plugging?
Thanks for trying it
Click to expand...
Click to collapse
I was using zmoove governor and sioplus as the io scheduler. I didn't know what hot-plugging was, so didn't mess with it. appreciate your effort man.
Do you plan to make it compatible for aosp 6?
Sent from my GT-I9082 using Tapatalk
hi
thanks for the kernel..will trry it soon.
i have one doubt.
zzmove needs hotplugging and as far as i know our kona platform restriced it in kernel code.
thats why RichyE have problems with zzmove.
anyways may be you have solved that..good luck...
sai milind said:
I am going to try your kernel soon but is it stable enough to be used as a daily driver????
And one request if you don't mind can you develop ROM for our device with marshmallow support???
Click to expand...
Click to collapse
Hey man, it's completely stable for me. Smooth, fast and with great battery, I'm using r20 with no random reboots for 120 hours, and I'm a power use (always using bluetooth, with 3G on and GPS on High Accuracy). If you want to be sure that it's going to work, do a clean install and install lastest CM12.1 that it'll be stable as a rock
And about the ROM with marshmallow support, I'm waiting until pawitp gets AOSP-6.0 stable, because there are some complications to make it work on our phones
daneal2u said:
@neves4 is it kit kat compatible?
Click to expand...
Click to collapse
Good question! I've never used KitKat, because I used to own an iPhone. Since this kernel is based on Frost Kernel source code, I'm almost sure it works on KitKat, and the others to 4.1.2. Can you try it and report back? Be sure to have a copy of the ROM you're using, because anything goes wrong, you just have to flash the ROM back.
aditya_pan said:
I was using zmoove governor and sioplus as the io scheduler. I didn't know what hot-plugging was, so didn't mess with it. appreciate your effort man.
Click to expand...
Click to collapse
Thanks for the answer
It's known that zzmoove has problems with big loads, so I think that when you were using YouTube, you were probably using other apps on background, which made system a little unstable. Can you try interactive or intelliactive and see if the same happens?
rishabh56 said:
Do you plan to make it compatible for aosp 6?
Sent from my GT-I9082 using Tapatalk
Click to expand...
Click to collapse
I would love to, but AOSP 6.0 is still not stable for our phones, as pawitp is still fixing some stuff. But as soon as everything is OK there, I'll be doing AOSP-6.0 compatibility patches if needed