gueste kernel v2.4.1
handcrafted in Austria, compatible with stock-based ROMs like Eragon and BlueFlame4's CyanogenMod
*CyanogenMod ROM compatibility requires guestekrnl v2.2.0 or newer
- If you like my work, you could press thx or vote positively for this thread.
Howdy
In an attempt to continue improving the kernel of BlueFlame4 (as he is was switching to a different phone) I hereby offer guestekrnl.
The usual disclaimer applies:
Code:
#include
/*
* Your warranty is now void.
*
* I am not responsible for bricked devices, dead SD cards,
* thermonuclear war, or you getting fired because the alarm app failed. Please
* do some research if you have any concerns about features included in this kernel
* before flashing it! YOU are choosing to make these modifications.
*/
guestekrnl continues seamlessly where visi0nary's kernel left off (v1.6.1), which is why the initial version of guestekrnl is v1.6.2 (or v1.6.1, if you count my re-build)
The main goals for this kernel are improvements:
maximizing (ui) smoothness / snappiness
keeping power consumption as low as possible, while still feeling smooth
keeping linux-base up-to-date
Apart from these improvements, I would consider the kernel quite feature-complete, so you should not expect countless new features.
Please remember: After you have flashed the kernel in Recovery, perform the following steps:
go to menu "Wipe and Format Options"
perform "Wipe Dalvik/ART Cache"
perform "Wipe Cache"
Please do not report any problems or bugs, if you did not perform these steps along with the installation of the new kernel.
Version Log:
v2.4.1
merged fix for new camera driver from visi0nary upstream ( thanks to @BlueFlame4 and @walter79 ) to support new P8000 model's camera
if your camera still does not work with your new P8000 model and this kernel, your ROM might be lacking some drivers - try those by @skeleton1911 for Android 5.1.x ROMs https://www.androidfilehost.com/?fid=24591000424939670
v2.4
upgraded linux base from 3.10.101 to 3.10.102 ("Linux kernel 3.10.102 LTS is a pretty big maintenance update that changes a total of 153 files, with 1,194 insertions and 608 deletions.")
cherry-picked new camera driver from visi0nary upstream ( thanks to @BlueFlame4 and @walter79 ) to support new P8000 models
cherry-picked a read/write persmissions change for doubleTap2Wake from visi0nary upstream ( thanks to @BlueFlame4 )
v2.3.3
switched toolchain in hope of improved power consumption
deactivated to old battery drop shift fix (the one that didn't fix the drop, but shifted it upwards) - also in hope of improved power consumption
one cherry-pick from visi0nary upstream
this is supposed to be the last release for a longer period of time, because there's not much to improve currently - I sincerely hope this release will work well for everyone :good: :highfive:
v2.3.2
finally working battery drop fix by @BlueFlame4 (confirmed working by community). the battery drop might still occur, if you rebooted between charging cycles, but if you use the phone starting with a full battery until it's empty, you should no longer experience a noticeable drop.
re-enabled the old battery drop fix as well (which shifted the drop from 15->0% to 35->20%. So if a drop occurs after a reboot (as mentioned above), it should happen somewhere above 20% battery and not drop directly to 0%.
double-tap 2 wake is still enabled, so if you are on Cyanogenmod and use a build without dt2w, you can just flash this kernel and it will work again
v2.2.1
this is not the experimental 2.2.1-SNAPSHOT-kernel some of you tested. This is the final 2.2.1 kernel.
upgraded linux base from 3.10.100 to 3.10.101 - Changelog
use updated sabermod toolchain (aarch64-linux-gnu-5.3-03-06-16)
provide 2 flavors: with or without experimental battery fix (if the battery fix of v2.2.0 does not work for you, or you still get a drop and would prefer the drop to happen at the end of a charging cycle (like on stock kernel), you can just flash the version without the experimental fix)
v2.2.0
compatible with the latest CyanogenMod ROM - CM Thread
upgraded linux base from 3.10.99 to 3.10.100 - Changelog
fix for 20 percent battery drop (sorry, reportedly not working) (by @DerTeufel1980 , @BlueFlame4 and @walter97 - thanks a lot for sharing!!) - Commit
increased charging speed ( by @BlueFlame4 and @walter97 - thanks a lot for sharing!!) - Commit
v2.1.0
upgraded linux base from 3.10.98 to 3.10.99 - Changelog
upgraded linux base from 3.10.97 to 3.10.98 - Changelog
switched to a different toolchain (latest sabermod gcc 5.3)
v2.0.5
upgraded linux base from 3.10.96 to 3.10.97 (2016-02-19) - this includes the following commits:
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
furthermore, the IPv6 config has been changed, which might or might not improve IPv6 router connectivity for some users.
v2.0.4
upgraded linux base from 3.10.95 to 3.10.96 (2016-01-29) - this includes the following commits:
v2.0.3
upgraded linux base from 3.10.94 to 3.10.95 (2016-01-23) - this includes the following commits:
yes, this includes the fix for keychain vulnerability CVE-2016-0728
v2.0.2
upgraded linux base from 3.10.90 to 3.10.94 (12/2015) - this includes dozens of improvements over the old linux base
switched to toolchain "ubertc" gcc 4.9 (01/2016)
v2.0.1
fix stability issues (this release is a replacement for v2.0.0): Mediatek seems to have compatibility/stability issues with additionally introduced CPU governors and I/O schedulers, which is why in 2.0.1 I use the same built-in governor and scheduler I used for stable v1.6.1 (rebuild)
wake-up delay gone (also thanks to using the same governor as in v1.6.1)
I'm sorry if you experienced any stability issues with v1.6.2 and v2.0.0 - they seem to be caused by the governors/schedulers and should be gone now
I'll remove the download for v2.0.0 in favor of v2.0.1 which should now be stable.
v2.0.0
first major release of guestekrnl with over 900 commits ahead of the source of visi0nary's kernel
upgraded linux base from 3.10.65 to 3.10.90 (LTS) - this includes hundreds of improvements over the old linux base
switch from sio I/O scheduler to deadline
update/modify intelliactive CPU governor & switch from wheatley governor to intelliactive
introduce and enable power efficient work queues
reduced log spamming
various performance improvements and hopefully power-saving mechanisms
pocketmod is now disabled, as it breaks doubletap2wake (same as in visi0nary's kernel). Enabling pocketmod through vTool won't do anything
introduce and enable UKSM (Ultra-KSM) along with KSM (Kernel same-page merging)
various arm64 improvements
various defconfig changes
updated build flags
introduce BFQ-v7r8 I/O scheduler (though currently not set as default in favor of deadline)
all the other changes are listed here https://github.com/gueste/android_kernel_elephone_p8000/commits/master
everyone is adviced to upgrade to guestekrnl v2.0.0 and to report on the usage experience - thank you!
v1.6.2
introduce SIO IO scheduler & use as default IO scheduler
introduce wheatley CPU governor & use as default CPU governor
also introduce intelliactive governor, but not used as a default, because it didn't convince me during my everyday-use tests
use custom/enhanced kernel compilation flags
minor changes in kernel defconfig
built with a freshly built sabermod toolchain, using custom compilation flags
v1.6.1
the kernel from my separate thread "visi0nary's kernel alternative build"
Kernel Tool:
For tweaking a couple of kernel parameters, you can use the same "vTool", you have been using for visi0nary's kernel. In case you haven't got this tool yet, you can find it here.
exFAT Support:
If you want to use an exFAT formatted external SD card, then you can enable exFAT support as posted by @dr_root : http://forum.xda-developers.com/showpost.php?p=65063912&postcount=77
Installation:
Just flash in recovery - wipe cache & dalvik cache afterwards (before initially booting the system with the new kernel)
Tip:
Double-tap 2 wake is set to only work in the middle of the screen, so remember to tap in the middle
If your phone after longer periods of sleep doesn't react to "double-tap to wake", try "triple-tap to wake"
Further tips & kernel source: see second and third posting!
I'd be delighted to get your usage feedbacks! This kernel should always be stable and is intended for daily usage.
Credits:
The credits of the original visi0nary's kernel remain intact.
For those that have double-tap2wake enabled
... and have issues with the screen during phone calls (for example: screen is black, but buttons can still be pressed):
You can either turn off dt2w completely using vTool, or use the attached re-build of the blackscreen-fixer that most of you will know from Eragon ROM.
The attached re-build has been made 1 day ago, as the original app did not support guestekrnl v2.0.1
If you have this app already (the older version), replace it with this version. - On latest Eragon you will have this version automatically.
So, beginning with 2.0.1 and upwards, use the attached version of the app, or the latest Eragon ROM.
You have to start the app at least once and grant it superuser-rights. Then it should work on phone calls automatically.
Note: the re-build of this app has the same filename as the original one, but it is a modified version that supports my latest kernel builds.
Kernel source: https://github.com/gueste/android_kernel_elephone_p8000
2nd reserved for future things
with kernel adiutor in governor cpu it shows intelliactive, it is better than wheatley governor?
djtechno98 said:
with kernel adiutor in governor cpu it shows intelliactive, it is better than wheatley governor?
Click to expand...
Click to collapse
In my opinion there is no "best" governor. The results may vary from device to device (and also usage). For the P8000 I tested both and wheatley felt smoother to me. Smartmax also felt very smooth, but it currently does not work properly (causes reboots), which is a hint that it isn't ported correctly and is why I disabled it for the moment and didn't mention it in OP.
Edit: In v2.0.0 intelliactive feels best to me (it is now preset)
Stefan Gündhör said:
In my opinion there is no "best" governor. The results may vary from device to device (and also usage). For the P8000 I tested both and wheatley felt smoother to me. Smartmax also felt very smooth, but it currently does not work properly (causes reboots), which is a hint that it isn't ported correctly and is why I disabled it for the moment and didn't mention it in OP.
Click to expand...
Click to collapse
thanks, for now your kernel working well.
djtechno98 said:
thanks, for now your kernel working well.
Click to expand...
Click to collapse
Thanks, more changes are coming soon.
Stefan Gündhör said:
Thanks, more changes are coming soon.
Click to expand...
Click to collapse
Can you tell us what kind of changes? And what about when the phone battery goes to 15% it suddenly drops? Im using your kernel(6.1) and it rocks!!
boka18 said:
Can you tell us what kind of changes? And what about when the phone battery goes to 15% it suddenly drops? Im using your kernel(6.1) and it rocks!!
Click to expand...
Click to collapse
Well, the next version I'm working on, is already 944 commits ahead of the latest visi0nary's kernel.
Each commit contains one or multiple changes in one or multiple files.
Most of those commits are updates of the linux base (which of course I just had to merge into the kernel and not to code myself) - there are also a couple of useful new features that will hopefully help saving power and improve performance.
I've still a couple things to merge/cherry-pick, then we will see.
Edit: concerning battery you will have to test, if you have this problem with the upcoming version(s) too.
Got stuck in bootloop, was on eragon 7.3 with visionary 1.6.1, I installed 1.6.2 kernel, cleared cache and davik, android apps updated and then phone rebooted and stuck on dragon logo. Now trying nexus lite rom
New kernel v2.0.0 is out
v2.0.0
first major release of guestekrnl with over 900 commits ahead of the source of visi0nary's kernel
upgraded linux base from 3.10.65 to 3.10.90 (LTS) - this includes hundreds of improvements over the old linux base
switch from sio I/O scheduler to deadline
update/modify intelliactive CPU governor & switch from wheatley governor to intelliactive
introduce and enable power efficient work queues
reduced log spamming
various performance improvements and hopefully power-saving mechanisms
pocketmod is now disabled, as it breaks doubletap2wake (same as in visi0nary's kernel). Enabling pocketmod through vTool won't do anything
introduce and enable UKSM (Ultra-KSM) along with KSM (Kernel same-page merging)
various arm64 improvements
various defconfig changes
updated build flags
introduce BFQ-v7r8 I/O scheduler (though currently not set as default in favor of deadline)
all the other changes are listed here https://github.com/gueste/android_kernel_elephone_p8000/commits/master
everyone is adviced to upgrade to guestekrnl v2.0.0 and to report on the usage experience - thank you!
Download of v2.0.0 can be found in first posting.
Download of v1.6.2 has been removed in favor of the supposedly more stable v1.6.1.
Hello! I just flashed the kernel (I hope im first ) and so far, the dt2w works great. The smoothness is like in v1.6.1 which means its great. Will inform you about the battery usage in a day or two! :highfive:
After 3-4 hours of usage, there are some major problems.
DT2W not working
Phone Powers off randomly
I think the sensor is not as good as the last version
the phone wakes up randomly (screen powers on without any reason)
Im going back to v.1.6.1
boka18 said:
After 3-4 hours of usage, there are some major problems.
DT2W not working
Phone Powers off randomly
I think the sensor is not as good as the last version
the phone wakes up randomly (screen powers on without any reason)
Im going back to v.1.6.1
Click to expand...
Click to collapse
hmm... I can't confirm the on /off problem (yet)
I've flashed the Kernel for round about 4 hours and it doesn't power off or wakes up.
BUT the phone is only lying on my table...
AND I don't use the DT2W function. I've turnd that feature off in the vTool.
Feuerpfeil said:
hmm... I can't confirm the on /off problem (yet)
I've flashed the Kernel for round about 4 hours and it doesn't power off or wakes up.
BUT the phone is only lying on my table...
AND I don't use the DT2W function. I've turnd that feature off in the vTool.
Click to expand...
Click to collapse
Run some games, make some calls and see what happens.
p.s Maybe its because of the Seeder app?
Settings in my seeder app:
Suspend Rng .. checked
Extend I/o Queue checked
Start automatically on boot checked
RNG SERVICES PROFILE: Moderate
Like Feuerpfeil, I do not use DT2W and I have not yet experienced any problems with the new Kernel. My Seeder app settings are identical to yours.
-Tiz- said:
Like Feuerpfeil, I do not use DT2W and I have not yet experienced any problems with the new Kernel. My Seeder app settings are identical to yours.
Click to expand...
Click to collapse
Well, that is strange.. I will than to a full wipe of my current rom (eragon), and isntall it again, fresh.
boka18 said:
Well, that is strange.. I will than to a full wipe of my current rom (eragon), and isntall it again, fresh.
Click to expand...
Click to collapse
I've seeder app active with light profile and everything enabled. After each kernel flash I wipe dalvik and cache in recovery, before initially booting the system with the new kernel.
Edit: Concerning doubletap2wake: after longer sleep I often have to tap multiple times (more than 2) to wake up the phone. This is something I experienced with visi0nary's kernel as well. I guess it might be related to some deep sleep feature or something. But for me it DOES still work, I just have to tap more often in this situation.
Stefan Gündhör said:
I've seeder app active with light profile and everything enabled. After each kernel flash I wipe dalvik and cache in recovery, before initially booting the system with the new kernel.
Edit: Concerning doubletap2wake: after longer sleep I often have to tap multiple times (more than 2) to wake up the phone. This is something I experienced with visi0nary's kernel as well. I guess it might be related to some deep sleep feature or something. But for me it DOES still work, I just have to tap more often in this situation.
Click to expand...
Click to collapse
Flashed it again, and I have frozen 2 apps: BlackScreen and ThePieApplication (idk the name for sure). This apps are in the ERAGON ROM. Maybe the first one was causing some errors? I really don't know. The second i just dont like lol .. anyways now i flashed your rom again (deleted cache and dalvik after flashig) and it seems to works good. I have just one thing that I personally dont like: The phone seems more "laggy" now. And by laggy - I dont mean that the games or the apps lag, it is just that when i push the POWER btn sometimes (when in deep sleep i think?) it takes 0.5 seconds to wake up. With the v.1.6.1 that was certainly not the case.
Related
[Kernel][JB & ICS] Leankernel: Minimalistic Kernel (ICS 3.10.0, JB 4.2.0 , 7/23/12)
Mod Type:: Kernel
Difficulty:: Very Easy
Mod Status:: Stable
Apply In:: CWM Recovery
Requires Root:: Yes
Source::
This is a minimalistic Galaxy Nexus kernel. My philosophy is to keep the kernel as lean and stable as possible, at the same time to keep the kernel as modern and close to latest mainstream linux as possible. You will see that my kernels will lack some of the bells and whistles from other kernels.
DOWNLOAD
JB: stable
Terminal Emulator not finding my scripts? Read this post.
Stock JRN84D kernel
JB: experimental builds (4.x and above)
ICS: stable
Experimentals & notrim builds (NOTE: 3.9.0exp6 is the latest and is equivalent to 3.10.0 stable)
all files
commit/change log (always up to date)
FEATURES
Patched to latest in Linux 3.0.x branch: 3.0.38.
All unnecessary kernel components removed to make kernel lean and fast!
OC to 1.65ghz. Boot speed is maxed at 1.2ghz within kernel (in addition to ramdisk) for stability.
User voltage control
InteractiveX V2 (screen-off hotplug of cpu1) added. Select it using setcpu if you want to use it.
Ramdisk tweaks (sysctl, vm, filesystem speed, etc.)
SWAP & zram (next generation compcache) support. Run "zram enable" in terminal.
init.d support in ramdisk.
lk.conf for basic kernel configuration.
HotplugX governor (Hotplug optimized and modified for screen-off suspend).
wakelock tweaks for wlan and lte modem
lkflash - script to flash latest versions of leanKernel from Terminal (type "su" without quotes, hit enter, then type "lkflash" without quotes and then hit enter)
checkv - voltage checking script (for custom undervolting) - detailed at bottom of this post.
checkt - script that displays 1) your current temp, 2) # of times you were throttled due to temp "recently", 3) CPU trim type, and 4) CPU silicon type, etc. (sample output)
Fast USB charge (by chad0982) and "ffc" toggle script by me. (Open terminal, and type "ffc" without quotes then enter)
ColorControl from both CM9 and Ezekeel (compatible with all ROMs). Helpful posts: 1and 2.
TempControl - sysfs interface to control the CPU temp threshold. Read these two posts: 1 and 2.
Variable GPU OC - sysfs interface to select GPU max speed between 307MHz (stock), 384MHz and 512Mhz. The changes take effect immediately. Check FAQ for more info and how to use it.
Custom SR Tuning - override kernel default minimum voltage for SR calibration. More info here and here. V2
SoundControl
Gamma Control
DIRECTIONS
Uh.... flash the zip in clockworkmod.
FAQ
SOURCE
ICS
JB
Thanks to forum member maddler for providing file hosting: http://www.host4droid.com/
Third party mods (not tested by me so use at your own risk)
Jakes lean tweaks.
Donate to your favorite charity, or donate to me.
Anyone flash this yet? I'm only concerned about battery life.
CHANGE LOG JB
v4.0.0 - Initial release (JELLY BEAN ONLY)
v4.1.0 (fefb04211256bd082776fab735acd56b) - change log
v4.2.0 (7ce15474db2baee1ffef86b0a46e4f0a) - change log
CHANGELOG ICS
v1.0.0 - Initial release
v1.0.1 - Fixed power off charging (only upgrade if you care about that).
v1.1.0 - rcu code updated to linux 3.2-rc7, boot speed max forced to 1.2ghz within kernel (stability), hotplug governor should be more stable now, zram enabled including custom enable script (run "zram enable" in terminal), small bug fixed in voltage control code.
v1.2.0 - interactiveX V2 with hotplug support, user undervolting works now, and all speeds undervolted by default (clear setcpu settings before flashing), ALSA SoC driver updated to 3.2-rc7
v1.2.1 - reverted a dep voltage change I made in 1.2.0. Only update if you're experiencing stability issues in 1.2.0 (if your coming directly from a version prior to 1.2.0 make sure you clear custom voltage settings)
v1.3.0 - re-wrote a lot of my user undervolting code (fixed some bugs and probably introduced others - haha), updated dm and futex code to linux 3.2, gpu undervolt at top speed, some code cleanup. (clear setcpu settings before flashing). Oh one more thing: undervolting 1.35ghz and higher is not reliable yet and is not recommended.
v1.4.0 - updated to Linux 3.0.15 (small release), voltage regulator driver from Linux 3.2, omap clock data updated from latest official omap source.
*v1.5.0 - updated to Linux 3.0.16 (big update), more accurate/reliable user voltage control for frequencies less than 1.35ghz.
v1.6.0 - read this post.
v1.6.1 - *battery drain - being fixed*, updated to Linux 3.0.17, fixed potential memleak in slub allocator, small omap4 update from android-omap source.
v1.6.4 (pulled - stay tuned) - moved some of the features off of 1.6.1 (but kept them in experimental) in order to fix/pinpoint potential source of battery drain possibly introduced in 1.6.1. You do not need to upgrade from 1.6.1 if it's working fine for you. Cpufreq updated to Linux 3.3.
v1.6.6 (bd0730ad3f57e050942356b647821256) - Fixed pm_suspend bug introduced by the Linux 3.0.17 patch *this fixes battery drain issue in 1.6.1 and 1.6.4*. Where's 1.6.5?
v1.7.0 (a7f3d241d68fd48c9f216e8399226e9d) - a bunch of fixes and updates from android-omap source including the hotplug fix, deadline scheduler updated to linux 3.2.
v1.7.1 (c2d0d4c59c198bb3f2281f164442ac0f) - removed some omap patches from 1.7.0 that may have been causing issues.
v1.7.3 (049a8ce4be0f0a392d6c0b694de1ad73) - went back to 3.0.16 base as I suspect there were more things in 3.0.17 causing subtle issues in releases newer than 1.5.0. Added a fix to reduce screen unlock lag in interactiveX. Brought back some of the OMAP patches from upstream android-omap source.
*v1.7.4 (3619144bee4cd86883692b48971ee5f8) - applied the rest of OMAP patches from android-omap source. Partially updated to 3.0.17. Wireless ADB support (if ROM has built-in support for it).
*v1.8.0 (7ddb6ac13d01ceaeed25b83ab13afb8c) - Updated to Linux 3.0.18 (big update - lots of fixes/changes). An omap driver fix. A fix for stalling RCU processing. Ramdisk changes for CM9 (or CM9 based ROMs) compatibility. This version should theoretically be smoother than the previous versions.
v1.9.0 (f703a8912d4dd19f82cc4bf17f37f1cd) - detailed log here.
*v1.10.0 (e9f2c4f2b458ddddeebfba842bb51756) - updated to Linux 3.0.20, completely modernized memory management compaction/migration code to Linux 3.3-rc3 (which also includes backporting much of the mm code)
v2.0.0 (a6a518d0a243c071ef6c02445acf2645) - detailed log here.
v2.0.1 (d9457f5fd0d9a74bc1c7fe37e1856907) - custom UV related issues (haptic feedback, volume, etc.) fixed. Custom UV code improved.
v2.1.0 (3362b0879e8a11681dc3e78eef38e4aa) - detailed log here.
v2.2.0(41296a907dd27cbc25593dbbda0e7fe0) - detailed log here.
v2.3.0 (c024897dd55ec4789fb998adb957a855) - detailed log here.
v2.4.0 (6e528aa35a51fc526939be2d51b4c295) - detailed log here.
v2.4.1 (be8d706f851b2700e035b8bd49abe27c) - detailed log here.
*v2.5.0 (793c7be3b35ab35beef3fa1797405378) - ColorControl, TempControl, ext4 optimizations
v2.6.0 (dc015f7c87ac5282ed1693063bd8a24a) - detailed log here.
v2.7.0 (a0a1b5c5de6ae103ce1cbf852fb8990d) - detailed log here.
v2.7.1 (a87b733e31aa9b7a0c447a76f2b5c708) - ColorControl modified to support CM9/AOKP interface as well. (no need to upgrade from 2.7.0 if you don't use colorcontrol)
v2.7.2 (e4d355c0e54ac5c3cbf5b9123e12eb9f) - ramdisk modified for better cm9/aokp compatibility, and better init.d support. Also includes "board" script for detailed board/soc info.
*v2.8.0 (5b3b31519133cebe67348b76ae349bc8) - detailed change log here.
v3.0.0 (0647d8590403eb4921f7f148216841ae) - Merged AOSP 4.0.4 kernel/ramdisk source.
v3.1.0 (7064aec889d9ce92d380090d7ed0b3aa) - changelog
v3.2.0 (8c41c4de4b0a62cdeee89686405401a5) - changelog
v3.2.1 (30190db201f6dcabe318e26c0312c1d2) - reverted omap SR patch that prevented undervolting, interactive (and iX) tuned for extra power saving when screen is off.
v3.2.2 (1d6df86cb5fe6c1644f16d847abdbe85) - reverted a few patches from 3.2.1 to address a few cases of instability, a small colorcontrol fix, small timed_gpio fix.
*v3.3.0 (137955e83ca267b10d2b74dbdf360f99) - changelog
v3.4.0 (9b5f99954de4bbbca01e4701fa04037c) - changelog
v3.5.0 (06ceb50e1155293f86bf4c1e4469fc89) - changelog
*v3.6.0 (3fa30f43a8c0e2439d32b10a0f10f376) - changelog
v3.7.0 (b692a195da6eb929ee9149652528bbf9) - changelog
v3.8.0 (b45b2f01d9c671ff110a6bc7b2d928ad) - changelog
v3.9.0 (c9cc99bb53928f643b04161a5ffedcbe) - changelog
v3.10.0 (1fe588b51f82a18c0d540f9d437287bd) - Updated to Linux 3.0.36, vibe control, notrim frequencies, iX tuned, relevant code from JB source merged. This is likely the final ICS kernel in terms of big features, but bug fixes will continue if necessary.
Just flashed it... and phone is hanging on the google start up screen.. ffuuuuuuuu. running the revolution rom.
Ever think that imoseyon didn't post his work on XDA for a reason? Did you get his permission to share here?
Sent from my Galaxy Nexus using Tapatalk
AcE XBOX said:
Just flashed it... and phone is hanging on the google start up screen.. ffuuuuuuuu. running the revolution rom.
Click to expand...
Click to collapse
That may be because you're running a 4.0.2 ROM and trying to flash a 4.0.3 kernel...
Flashed. And I notice big diff on browsing and tasks like running apps speed...much much faster!
Thank you IMO!
Sent from my Galaxy Nexus using XDA App
Tikerz said:
Ever think that imoseyon didn't post his work on XDA for a reason? Did you get his permission to share here?
Sent from my Galaxy Nexus using Tapatalk
Click to expand...
Click to collapse
+ 1, I was wondering the same thing, just curious.
Sent from my Gummy Nexus
Tikerz said:
Ever think that imoseyon didn't post his work on XDA for a reason? Did you get his permission to share here?
Sent from my Galaxy Nexus using Tapatalk
Click to expand...
Click to collapse
I have spoke with imoseyon and he is perfectly fine with it.
I will update the thread to make a little more readable later on.
Sent from my Galaxy Nexus using Tapatalk
I've been using IMO's kernel since the 1.5.X series, and the performance and battery life have always been stellar. I've had better results then the franco and faux123 kernels personally.
My undervolts on the stable kernel are:
1350mhz: 1225mV
1200mhz: 1175mv
920mhz: 1050mV
700mhz: 975mV
350mhz: 850mV
I've always run the interactiveX governor on multiple roms and it has always been rock solid.
bencozzy said:
Where's a link to leantweaks?
Click to expand...
Click to collapse
Added I think all the links are current.
theidoctor said:
Added I think all the links are current.
Click to expand...
Click to collapse
Good to see someone w care taking charge of this thread
Sent from my Galaxy Nexus
luckylui said:
Good to see someone w care taking charge of this thread
Sent from my Galaxy Nexus
Click to expand...
Click to collapse
its the least i can do since im no dev and i basically just hit the refresh button every 5 minutes waiting for an update on something around these forums.
theidoctor said:
its the least i can do since im no dev and i basically just hit the refresh button every 5 minutes waiting for an update on something around these forums.
Click to expand...
Click to collapse
Hey aint no complaining from me lol. I totally respect what you doing! Especially asking first. Unlike some ppl just copy n paste to start ****. Good for you tho. I thank you.
Sent from my Galaxy Nexus
Getting pretty good battery life. Pretty decent usage today and most of the day was on either 4G or 3G. Only last hour did I put it on wifi.
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nice to see IMO's kernel on xda. I've tried them all but keep coming back to IMOs and this kernel rocks for performance and battery life.
Loving this kernal, running on bugless, getting great battery life, and no problems. CHeers.
Updated thread with latest experimental links!
Also, Check out the screenshot of what i have been getting the last couple days. Amazing!
His kernel is the best out there...I love it: )
Sent from my Galaxy Nexus using XDA App
best kernel!
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- NOTICE: DEVELOPEMENT FOR THIS KERNEL HAS BEEN DISCONTINUED -
Compatible with OmniRom Marshmllow builds
and all Omni based roms (Omni Official builds, Omni Herna's builds, FusionJack's SlimSaber, SAOSP, etc.)
Hotplug Drivers
Omni's stock CPU-Quiet Hotplugging Framework
Blu_Plug (disabled by default) thanks to engstk
Alucard Hotplug (disabled by default) thanks to Alucard_24
MSM Zen Decision (disabled by default) - thanks to bbedward
Bricked Hotplug (disabled by default) - thanks to neobuddy89
Mpdecision (disabled by default)
CPU Governors
Smartmax / Ondemand / Interactive / Conservative / Powersave / Performance (Omni's stock)
Zzmoove (added) - thanks to ZaneZam - REFER TO 3RD. POST FOR INDICATIONS ON HOW TO SET PROFILES
Smartmax_EPS (added)
Alucard (added)
Blu_Active (added)
Custom Features & Optimizations
Built with UBER 5.3 optimized toolchain & optimization Flags
Upgraded linux version 3.4.110
Adreno Idler - tuned for Omni
State_Notifier - by NeoBuddy89
Charge_Level interface - thanks to Lord_Boeffla - FIND INDICATIONS TO HANDLE THIS IN THE THIRD POST
KCAL v2 Control - credits to Savoca
Voltage Control Interface - credits to Franciscofranco
Power Efficient workqueues (enabled by default)
Quickwakeup driver
Franco's thermal driver
Franco's Sound Controls
Faux/Yank's powersuspend implementation
Reduced wakelocks and power saving optimizations
Vibrator Intensity interface
Fsync toggle - thanks to franciscofranco
Wlan wakelock toggles - experimental
CRC toggle - disabled by default
Sync on Suspend toggle interface (disabled by default)
Dynamic management of dirty page writebacks
ARM Topology optimizations
Faux's Simple GPU Algorythm
Increased randomness
CDROM/USB emulation toggles (DriveDroid compatibility)
Many, many other optimizations (refer to the source code for more details)
- Flashable using Anykernel2 - thanks to osm0sis
DISCLAIMER: flash at your own risk; this is intented to improve your android experience, but I'm not responsible for anything unexpected it could happen - and sh** does happen sometimes. Yet, knowing what you are doing usually prevents it. So... be warned.
XDA:DevDB Information
Donkey ONE Kernel, Kernel for the ONEPLUS ONE
Contributors
fermasia
Source Code: https://github.com/fermasia/android_kernel_oppo_msm8974
Special thanks for their source to: OmniRom team ; ak ; savoca ; herna; RenderBroken ; franciscofranco ; LordBoeffla ; derromtester ; neobuddy89 ; and many others.
Created 2015-02-16
Last Updated 2015-12-27
DOWNLOADS - If you find my work useful, please consider buying me a beer :good:
- NOTICE: DEVELOPEMENT FOR THIS KERNEL HAS BEEN DISCONTINUED -
Current version: Version 15 - 27-Dic-2015
Older versions: here
Extras:
UKM-Donkey_Edition_v2
Screen Control App by savoca
Flashing Instructions:
- Flash through recovery (TWRP recommended)
- Flash UKM-Donkey Edition (optional)
- Clean cache (recommended)
- Reboot
- Install Synapse (optional)
- Enjoy (mandatory)
CHANGELOGS:
REFER TO MY KERNEL SOURCE FOR DETAILS ON EVERY COMMIT INCLUDED.
ON HOW TO HANDLE CHARGE_LEVES INTERFACE (proceed with caution, if you don't know what you are doing, just don't do it... I won't support any mess ups with this option!)
- You'll find the sysfs interface for this in this path: /sys/kernel/charge_levels
- The charge_level_ac file contains the value for the wall charger rate in mA; if the file contains a 0 value, it will charge at the standard rate, anything else will be user handled; values should go not more than to the 2100 limit.
- The charge_level_usb file contains the value for the usb charge rate in mA; if the file contains a 0 value, it will charge at the standard rate, anything else will be user handled; values should go not more than to the 500 limit.
- Te charge_info file provides info about the rate in mA and voltage when the phone is charging.
ON HOW TO APPLY ZZMOOVE PROFILES: For now, use Kernel Adiutor, Synapse or any other kernel tweaker to select Zzmoove as the Cpu Governor, and under Governor Optimizers (or in the Sysf folder) and choose the profile_number of your choice:
1 - for Default (set governor defaults)
2 - for Yank Battery -> old untouched setting (a very good battery/performance balanced setting DEV-NOTE: highly recommended!)
3 - for Yank Battery Extreme -> old untouched setting (like yank battery but focus on battery saving)
4 - for ZaneZam Battery -> old untouched setting (a more 'harsh' setting strictly focused on battery saving DEV-NOTE: might give some lags!)
5 - for ZaneZam Battery Plus -> NEW! reworked 'faster' battery setting (DEV-NOTE: recommended too! )
6 - for ZaneZam Optimized -> old untouched setting (balanced setting with no focus in any direction DEV-NOTE: relict from back in the days, even though some people still like it!)
7 - for ZaneZam Moderate -> NEW! setting based on 'zzopt' which has mainly (but not strictly only!) 2 cores online
8 - for ZaneZam Performance -> old untouched setting (all you can get from zzmoove in terms of performance but still has the fast down scaling/hotplugging behaving)
9 - for ZaneZam InZane -> NEW! based on performance with new auto fast scaling active. a new experience!
10 - for ZaneZam Gaming -> NEW! based on performance with new scaling block enabled to avoid cpu overheating during gameplay
11 - for ZaneZam Relax -> NEW! based on moderate (except hotplug settings) with relaxed sleep settings (to react audio/bluetooth/wakeup issues)
Thanks for this man, Just downloaded your unofficial omni build and now this.
Wow! Finally a Custom Kernel for Omni! Much Appreciated
Sent from My OnePlus Using XDA Premium 4
@fermasia well quite lucky you guys. You just steal our one of best devs. Just kidding. Well nice to see you you here brother @fermasia. Well I hope you will develop with same Passion for which you are known in community. Well flash flashing guys.
Sent from my XT1033 using XDA Free mobile app
@fermasia, Just installed the kernel on your latest build but its stuck at bootlogo for long time. Did clean cache.
anishz said:
@fermasia, Just installed the kernel on your latest build but its stuck at bootlogo for long time. Did clean cache.
Click to expand...
Click to collapse
I'm looking into it, tested it fine onto a dirty flash of the latest Omni build, but for some reason when I clean flashed the new Omni version, it doesn't work. As soon as I get it sorted out I'll re-upload the link.
fermasia said:
I'm looking into it, tested it fine onto a dirty flash of the latest Omni build, but for some reason when I clean flashed the new Omni version, it doesn't work. As soon as I get it sorted out I'll re-upload the link.
Click to expand...
Click to collapse
Take your time man, we'll wait.
where is the rom link please.
malavan said:
where is the rom link please.
Click to expand...
Click to collapse
Dude you are a senior member, Rom link is in Android Development thread HERE.
And if you meant Kernel link then fermasia is testing it as it wasn't booting for us.
anishz said:
Dude you are a senior member, Rom link is in Android Development thread HERE.
And if you meant Kernel link then fermasia is testing it as it wasn't booting for us.
Click to expand...
Click to collapse
Sorry i was on the old Omni theread maybe I'm getting blind lol thanks
malavan said:
Sorry i was on the old Omni theread maybe I'm getting blind lol thanks
Click to expand...
Click to collapse
Happens to all of us, also thread was just launched today.
@fermasia, when you are free and if taking requests, please take a look at This.
anishz said:
Take your time man, we'll wait.
Click to expand...
Click to collapse
Done, the link is back up. It was a dumb derp in the flashing script... lol.
malavan said:
where is the rom link please.
Click to expand...
Click to collapse
If you meant the kernel's link, it's back again, had to put it down for an hour to solve a small derp.
fermasia said:
Done, the link is back up. It was a dumb derp in the flashing script... lol.
Click to expand...
Click to collapse
Done, flashed and working well. Thanks!
anishz said:
Happens to all of us, also thread was just launched today.
@fermasia, when you are free and if taking requests, please take a look at This.
Click to expand...
Click to collapse
Yup, kcal, fastcharge, voltage control, etc are queueing in the to-do list
Dope! Are the default settings your recommended settings?
OmegaBlaze said:
Dope! Are the default settings your recommended settings?
Click to expand...
Click to collapse
Not really, I'm still testing -and will probably keep tuning- hotplugs and governors. I'm even considering adding Bricked Hotplug too.
The beauty -in my opinion- about Omni is how solid it works. With other roms I've allways stepped into A or B annoying bugs. Not talking down about anybody's work, but even when Omni takes more time to add features, things work better, and I like that. Plus these guys are making a true open source project, not meaning to bloat our experience with the goal of making money -like CM theme manager- but again, that's just my point of view.
Back to the kernel, there's still work to be done. For now, at least I'm getting a much more acceptable battery drain and, in my opinion, a very good idle/deepsleep drain. Yet I'm not too fond about excesive options, and 3 hotplug drivers qualify as way too much to choose from. I love mako_hotplug because of it's simple and clean approach, that's why it's defaulted. But I might find some other works better in lollipop. So please toy with settings and try to find ur better config. And... report back if you can, I could use the feedback.
Thanks for downloading and trying out.
Looks like a very interesting kernel for the omnirom!
What does the 'quick wake up' feature exactly do? Does it remove the slight delay between pressing the power button and the screen turning on?
Could not really find something describing it on google.
Omni is using cpuquiet hotplug, right ?
Is it working good ?
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I have start this project to bring a more features and updates to Quark Kernel, and put the user on the control of the Kernel configuration
ROM Support:
This will work on any CM/LOS Custom ROM that is up to date to CM/LOS Repo or my custom ROM repo (in doubt check with the ROM developer) And latest Motorola Stock Marshmallow ROM for all devices (for the stock ROM use Kernel V3.5 and up only)
TWRP will display what is flashing during installation if the TWRP screen show something odd print the screen and post on the thread
SuperSu support on Stock ROM:
Link for BETA-SuperSU-v2.62-3-20151211162651_3
If you never flash SU on Stock ROM first Flash that version reboot then go back to recovery and Update using the latest from SU thread
This Kernel has safetynet verification Support on unlocked bootloader of course without ROOT, if you wanna ROOT checks latest hide root support threads use XDA search for that
Main features:
I will bring any featuring and improves that is possible to Quark, but the main point is provide the better experience balance battery vs performance, keep a update kernel and full user control.
Kernel is a slow process to improve I will take my time and will make updates when I can, every update will be tested before release, any bug found please let me know.
Some of the below features can only be see on the app when using this thread Kernel, the below are just some of many featuring of this app/kernel...
CPU and GPU - Over and under clock;
Linux Kernel always update to the latest version;
Many custom CPU GOV optimized for Krait 450;
CPU optimizations;
CPU Per core control;
CPU Per core Frequency control;
CPU Per core Governor control;
CPU Schedule workqueues;
CPU Boost ;
CPU Wakeup Boost and Hotplug Boost;
CPU voltage control;
Custom CPU Hotplug;
Custom Thermal control;
Ram control;
GPU optimizations;
GPU idling algorithm;
Wake gestures Doubletap2wake and Sweep2wake ;
KCAL - Advanced color control;
Sound control module;
Power and suspend Improves;
I/O Scheduler optimizations;
Many custom I/O;
Wake Locks controler;
KSM kernel same-page merging;
Virtual Memory;
Zram;
Network optimizations;
Many custom TCP Cong algorithm;
Custom Kernel Adiutor app with special features just for Quark (to better support my kernel I make my on Kernel adiutor check Downloads)
Check Changelog L, Changelog M, Changelog M and N, Changelog O, Changelog P and Mod Kernel adiutor changelog for full list of features.
Installation instruction Kernel:
Download the latest version
Take a TWRP backup (system, boot and data)
Flash the zip using latest TWRP recovery (wipes are't necessary)
Reboot
Enjoy!
On Oreo, will take two tries to finished the boot process after the update, first is slow and reboot at the end second is fast and after all must work OK
Installation instruction app:
Just Install the apk like anormal app on any ROM it need's ROOT access to work.
Installation Files
Download Kernel Oreo, Nougat and Marshmallow (Marshmallow only version 3.5 and up, Oreo 9.5 and up):
Main:
Gdriver Mirror Click Here (This contains current and previously version)
Secondary:
AFH Mirror Click Here (This contains all old versions)
Download Kernel Lollipop click here
Download App Mod Kernel adiutor for Quark:
XDA Labs Click Here or use XDA Labs app to install update and received updates warning (search for KA27)
AFH Mirror Click Here (This contains all old versions)
TWRP For Quark click here
To go back to Stock ROM kernel:
Oreo:
Is possible in Oreo to just restore or reflash the Stock ROM boot.img, if you did not made a backup of the boot partition, you can extract the boot.img from the ROM zip and install it over TWRP the process is the same as any .zip flash but you must chose "images (is in the bottom right of the install screen) after select the image and image type "boot"
Older than Oreo OS::
As quark kernel is not just a boot.img before Oreo, it has some modules that are on the system partition, to restore is need to re-flash yours ROM zip (a dirty flash) it will re-flash the stock kernel + all the modules of that ROM, but will erase any modification that you made to system like xposed or gapp so is need to re-flash any zip that changes the system partition. Make a TWRP backup first just in case, the dirt flash may bootloop, in that case clean install.
Thanks:
@Skrilax_CZ for his hard work on CyanogenMod for this device.
Big thanks:
A big thank for those that donating to thanks for my work on this kernel
Developer donation link:
To donate via paypal click here
No other donation option is available.
XDA:DevDB Information
BHB27-Kernel, Kernel for the Motorola XT1225, XT1250 and XT1254 -- Moto Maxx, Moto Turbo and DROID TURBO.
Contributors
baybutcher27
Source Code:
Kernel: fgl27/BHB27Kernel/tree/N_c
Toolchain: UBER from matthewdalex/arm-eabi-4.9
How to Build: how_to_build_this.sh
Mod Kernel Adiutor app: fgl27/KA27
Kernel Special Features: Check Changelog L, Changelog M,Changelog M/N Unified, Changelog O, Changelog P/Q
Version Information
Linux: 3.10.x
Status: Stable
Created: 2015-09-21
Last Updated: Check Changelog L, Changelog M,Changelog M/N Unified, Changelog O, Changelog P/Q
Below is some help for the most know problems.
Random Power off or reboots?
To identify if the device random reboot or simply power it self off there is two ways.
1) If after the device goes black you can't power it up again without plunging the charger, then is because the battery is dead, even if yours battery had good % left before it shutdown yours battery is probably damage doesn't matter if the device/battery is new a battery can go bad simply by charging the device wrong, a wrong way to do it is let the device constantly go bellow 20% as low you let it get worse yours battery will be with time.
2)Check the boot reason prop "ro.boot.bootreason" if it is like the example bellow set to power_key_press the device didn't reboot it sled power off.
Code:
[ro.boot.bootreason]: [power_key_press]
Check the prop using :
Kernel Audiutor app > logs section > search in a log > mark getprop > search key word "reason".
If the Random power off are related to battery, BCL can help mitigate the problem.
BCL can be controlled via BHB27 kernel adiutor Power and battery section.
Lowering the BCL Max frequency or Making the number of hot unplugged core higher will help to mitigate the CPU power.
But if the problem persist is necessary to change the BCL low and high voltage threshold to higher values to make BCL to start sooner, the recommendation is to set they to 3700mV (Low) and 4000mV(High) and if the problem is resolved after that, the device stops randomly power it self off, lower the values 100mv it until you find a perfect value, or if the problem persist make the values 100mV higher.
Is also recommended to set the battery "Automatic power saver" from default 15% to a higher value, with is today max at 25%
If the device did just reboot just share a log as recommended on next post.
There is a help like this on the ROM's I share it may help as some problem are ROM related and not kernel so they are not here, so try to check there for more .
This kernel is tested and is fully working.
Bug report are welcome, make with in the most accurate description possible, do not spare words, screens and logs, a bug that I can't understand and can't be reproduced, I can't fix.
Always start a post with a bug report with @fgl27 and always attached a log .zip
fgl27 Kernel Adiutor > Logs > One click all Logs to a ZIP
If is a Reboot/Power off related bug make the log as soon the device finishes boot up
Bugs without logs, without @fgl27 will probably not be read, there is too much posts on the thread sometimes and I don't have time to read it all, anyone can post as much as is need of course as long is a things related to this thread
Feature request are welcome too, but understand not all feature that exist is possible to bring to quark.
What's difference between this and kernel of NX?
----
Moto Maxx - XT1225
Xposed NXRom 5.1.1
Flashed, looking forward to seeing if it makes a difference during class and such tomorrow, thanks!
RSDamasceno said:
What's difference between this and kernel of NX?
----
Moto Maxx - XT1225
Xposed NXRom 5.1.1
Click to expand...
Click to collapse
Never used, can find source dev does not seem to publish, can look.
Will ask him for the source.
baybutcher27 said:
This kernel is tested and is fully working.
Bug report are welcome, make with in the most accurate description possible, do not spare words, screens and logs, a bug that i can't understand can't reproduce I can't fix.
Feature request are welcome too, but understand not all feature that exist is possible to bring to quark.
Click to expand...
Click to collapse
One request, if possible? "Westwood Plus" TCP congestion control. I know "Cubic" is the Android default, but many tests show Westwood Plus (also written Westwood+) is better under lossy conditions. (Not to be confused with the original "Westwood", Westwood + is a newer version. ) Many custom ROMs include it in their kernels, and some custom kernel devs make it the default over Cubic.
Yes, there is debate over which one is better -- Cubic or Westwood Plus. But isn't choice a good thing?
http://androidmodguide.blogspot.com/p/tcp-algorithms.html
Westwood/Westwood+:
A newer version of Reno, and another commonly used one. It controls parameters better, helping out streaming and overall quality of browsing the internet. One of the most 'fair' algorithms out there, and is one of the most efficient algorithms to date.
Click to expand...
Click to collapse
If it's not possible to include it, I can live with Cubic. Just a request. :good:
ChazzMatt said:
One request, if possible? "Westwood Plus" TCP congestion control. I know "Cubic" is the Android default, but many tests show Westwood Plus (also written Westwood+) is better under lossy conditions. (Not to be confused with the original "Westwood", Westwood + is a newer version. ) Many custom ROMs include it in their kernels, and some custom kernel devs make it the default over Cubic.
Yes, there is debate over which one is better -- Cubic or Westwood Plus. But isn't choice a good thing?
http://androidmodguide.blogspot.com/p/tcp-algorithms.html
If it's not possible to include it, I can live with Cubic. Just a request. :good:
Click to expand...
Click to collapse
Yes The + i did not find because did not know about, i will search, I have included some already in the test version that i'm using, check the pic.
I know how to make things work for quark Kernel, but i don't now all the things that exist, so keep me inform, i will search and if is possible to port to quark i will.
will try to release a new version later today 6 to 8 hours from now, test is very good.
@ChazzMatt the Westwood in the next build is already the Westwood+
check the C file in here
The file is name just westwood but you can read in the file description that is the +... Test kernel is really stable, will released today, let all test and see what is the best for it use...
baybutcher27 said:
Never used, can find source dev does not seem to publish, can look.
Will ask him for the source.
Click to expand...
Click to collapse
You want some screenshots of Kernel Adiutor?
----
Moto Maxx - XT1225
Xposed NXRom 5.1.1
Kernel update! BHB27-Kernel-V1.0.2
Download-Kernel
Changelog-Kernel
Change:
====================
09-22-2015
====================
* V.1.0.2
* Implemented KSM
* Add TCP-CONG Westwood, bic, Highspeed, Hybla, Htcp
* Implemented CPU otimizations Flags to the Kernel (more otimizations to come in next build)
Test and let me know...
Bug report are welcome, make with in the most accurate description possible, do not spare words, screens and logs, a bug that i can't understand can't reproduce I can't fix.
BTW try to implemented DT2W and S2W but quark doesn't accepted it (the config is ok but noting happen ), maybe i future update. Can be a conflict with moto screen wave and pick i disable it but not work...
Will try if success will release a separated version with DT2W because it can be a wakealock.
Removed the last update something is wrong on my device will check.
baybutcher27 said:
Removed the last update something is wrong on my device will check.
Click to expand...
Click to collapse
Working fine here
goalando said:
Working fine here
Click to expand...
Click to collapse
I tested it over 24h, It may work well but from noting it start to produce bugs. maybe a none kernel related i looking
Making a new build remove a wrong entry to see if help.
Kernel update! BHB27-Kernel-V1.0.3
Before install it, uninstall or clean data of any kernel control app you're using.
Download-Kernel
Changelog-Kernel
Change:
====================
09-22-2015
====================
* V.1.0.3
* Remove incompatibility (CPU optimizations flags and Remove per-cpu workqueue) To find a bug will add improves latter.
Test and let me know... I test this, i remove some improves that may cause bugs, is more to stock as possible, but still have, CPU gov, KSM and TCP govs.
Bug report are welcome, make with in the most accurate description possible, do not spare words, screens and logs, a bug that i can't understand can't reproduce I can't fix.
Gpu governor > simple ondemand = freeze and reboot. In v.1.0.3
Edit for requests:
1) add mako hotplug
2) GPU frequency minimum to 27MHz
3) volume and microfone gain
----
Moto Maxx - XT1225
Xposed NXRom 5.1.1
Thanks for all your hard work man
RSDamasceno said:
Gpu governor > simple ondemand = freeze and reboot. In v.1.0.3
Edit for requests:
1) add mako hotplug
2) GPU frequency minimum to 27Hz
3) volume and microfone gain
----
Moto Maxx - XT1225
Xposed NXRom 5.1.1
Click to expand...
Click to collapse
Yes it does, did not have time to go over gpu_gov, I recommend to leave as default msn-adreno-tz. Will remove or fix simple ondemand. :good:
Implemented, now I'm testing new features that user's ask... No new hotplug, mako is not ported right now to MAXX, will try to port other improved hot plug or improve msm
Voltage, sound, FS and screen control. FS can only be change with some kernel app (like trickster mod ).
All is good bu twill test longer to make shore.
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This is a port of Optimus Kernel by Flashhhh for Titan
Make sure to thank him - Here
I present to you my own kernel which has been built with many optimizations and tweaks. This kernel will work ONLY on Marshmallow roms(Not for stock roms) only.The main aim is to provide a stable kernel with optimizations.
I hope you all will like it
Custom Kernel Features:
- Updated to latest cm-13.0 Sources
- Compiled With Custom UBER 5.2.1 Toolchain
- Compiled With -O3 & Graphite Flags
- Additional many optimization flags
- Compiled With Cortex A7 Tweaks
- ARM v7 Optimizations
- Intelliplug
- Mpdecision hotplug driver(Using custom powerhal by CM)
- GPU underclock/overclock(Min:100 MHz & Max:533 MHz)
- Add dev/frandom
- Added Support for Kernel Neon Mode
- Enabled Pipe Flag
- Adreno Idler Algorithm
- PowerSuspend Driver v1.5
- Add BioShock/DanceDance Govs
- Added SmartMax/LionHeart Govs
- LCD Kcal Control by Savoca
- Faux's Sound Control
- Optimized ARM RWSEM Algorithm
- Optimized Square Root Algorithm
- LMK tweaks
- block: disable add_random
- Enable unaligned capability for ARM
- CpuFreq and CpuBoost Optimizations
- Disabled Gentle Fair Sleepers
- Enabled Many TCP Congestions
- Added SIO,VR & ZEN IO Scheduler
- Sched & Mutex Tweaks
- Pushed Read Ahead value to 512
- Use your android device as USB Keyboard/Mouse
- Enabled FSync by default
- Optimized Slub
- VFP HardFloat
- Power Efficient WorkQueues
- Reclaimed RAM from loggers
- Power Efficient WorkQueues
- Kexec patched
- Many more things (Check Github)
Disclaimer:
Your warranty is now void.
I am not responsible for bricked devices, dead SD cards,
thermonuclear war, or you getting fired because the alarm app failed. Please
do some research if you have any concerns about features included in this KERNEL
before flashing it! YOU are choosing to make these modifications, and if
you point the finger at me for messing up your device, I will laugh at you.
Pls Read This before flashing:
You need ROM's default kernel before flashing this, as this kernel makes use of AnyKernel 2 by @osm0sis. Make sure you have it otherwise clean flash the kernel with the rom to avoid any issues.(At least dirty flash rom+kernel) Credits to @attack11 for some part of install script.Read FAQ's and changelogs in 2nd post. THIS KERNEL COMES FINE TUNED OUT OF THE BOX. Some useful battery saving tipshttp://forum.xda-developers.com/showpost.php?p=64850959&postcount=198
DOWNLOADS:
Grab it here
#ROM infos on the 4th post, be sure to check it
How to Flash:
1. Download the kernel and place it into your phone storage
2. Reboot into recovery
3. Install the kernel
4. (optional) Wipe Dalvik Cache and Cache partitions
5. Reboot and enjoy!
PLS DON'T MIRROR THE LINKS
Recommended app:
Synapse or Kernel Adiutor
Flash UKM.zip from the below link: (credits to @apb_axel)
http://forum.xda-developers.com/android/software/zip-synapse-script-universal-kernel-t2736986
And then install synapse from play store.
I would like to say thanks to @flashhhh for allowing me to port the kernel. Also a big thanks to @faux123 @YoshiShaPow @fermasia @Alberto97 @TeamMex @Quasar @Mazda @FabioSan @Blechdose @neobuddy89 @RenderBroken @savoca @deadman96385 @pinkflozd @alin.p @Cl3Kener @Shivam Kuchhal @cust0mworx for the awesome graphics and CYANOGENMOD TEAM
and MANY MORE...
XDA:DevDB Information
Optimised CM and Viper Kernel for Titan, Kernel for the Moto G 2014
Contributors
Vatsal
Source Code: https://github.com/koradiavatsal/Viper-kernel
Kernel Special Features:
Version Information
Status: Stable
Current Stable Version: v6
Stable Release Date: 2016-01-15
Created 2015-12-02
Last Updated 2016-01-17
FAQ
F.A.Q. - Read this before complaining!
1. My phone exploded, HELP!
A: I don't answer to problems without a log. The log file is in /proc/last_kmsg. Paste it on hastebin.com 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: Works on all CM13 based roms. Not for stock roms!!
3. OMG BATTERY SUCKZ, ITZ DEAD IN 45 MINUTES, HELP!
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: Read 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.[/QUOTE]
Info
Many thanks to showp1984 for this info
What is msm_mpdecision?
100% kernel based multi core decision! (should cpu1/2/3 be online or not?)
This is a special version modded by neobuddy Plus the idle frequency and some load thresholds have been adjusted by me.
Some Configuration:
startdelay = time until mpdecision starts doing it's magic (20000)
delay = time between checks (130)
pause = if something else plugs in the cpu, fall asleep for 10000ms (10 secs)
scroff_single_core = if the screen is off, don't plug in cpu1/2/3. Additionally: Unplug all cpus except cpu0 when screen is turned off (1)
enabled = enable(1) or disable(0) mpdecision. This does not affect scroff_single_core!
min_cpus = min cpus to be online, cannot be < 1. Default: 1
max_cpus = max cpus to be online, cannot be > 4. (if you set it to 2 and min_cpus to 1 you will basically have a dualcore) Default: 4
idle_freq = a value against that will be checked if a core +/- is requested. (600 MHz)
mpdecision's input event boost, aka project butter
This will boost your min cpu speed if you touch the screen or press a button and gives you full control.
In those events the min cpu freq will be risen to a predefined value on every online cpu. This boosts overall reaction times and smoothness a lot. (works similar to the qcom mpdecision binary)
So here's the surprise
Hello folks,
I am using my own optimised builds since initial phase of CM13. Rom and kernel are both build with Uber 5.2.1 and few more optimisations on the kernel (It's same like in the first post). The Uber Toolchain developer said due to new neon optimisations in Uber toolchains, the battery life has increased by 25%. Well using since a long time, I almost get 6hrs+ SOT(Ofcourse will vary with you) and a mindblowing performance. So I am going to provide weekly Uber CM13 builds with optimisations(It is somewhat close to pf-cm by Diamond Bond). The people interested, could use it , It will stay really close to CM and few picks here and there. I would really appreciate feedbacks I am using the build posted and it's really rock stable.
Download :-
All optimised buildshttps://www.androidfilehost.com/?w=files&flid=44644
Installation :-
A clean wipe is mandatory.
Wipe cache,dalvik cache, system, data
Flash the zip
Flash gapps ( I use slim zero gapps)
Reboot, Enjoy!
FAQ:-
Differences between UBERTC and other Toolchains
Changelog for the 1st December Toolchain updates
Regards
Awesome work brother
Vat Bro
This is cool.
Good going
Keep it UP
Check #4th post for the Optimised cm13 builds, Really didn't feel like making a new thread..
Is it fully functional, Like Working mobile data , camera Themes Etc... Is there any way you can provide delta updates to ur rom instead of downloading the whole file.. I'm currently using cm 13 which has no Major issues as of now , so is this rom(dec 2 build) Recommend or should I wait for future builds ?
Thanks IA ��
james11705 said:
Is it fully functional, Like Working mobile data , camera Themes Etc... Is there any way you can provide delta updates to ur rom instead of downloading the whole file.. I'm currently using cm 13 which has no Major issues as of now , so is this rom(dec 2 build) Recommend or should I wait for future builds ?
Thanks IA ��
Click to expand...
Click to collapse
Everything working same as CM, No OTA/delta updates sorry..
Vatsal said:
Everything working same as CM, No OTA/delta updates sorry..
Click to expand...
Click to collapse
Thanks for the quick response , I'll try it out and let you know .., . And thanks for the rom ��
I can't install your kernel over CM's stock kernel. there's an error with the updater-script. I am using the 02/12 CM13 build, how can I help?
(zip placed on the root of internal storage)
Vatsal said:
Everything working same as CM, No OTA/delta updates sorry..
Click to expand...
Click to collapse
Does that mean XT1068 users with one sim cannot use this?
Sent from my Moto G 2014 using Tapatalk
Vidhanth said:
Does that mean XT1068 users with one sim cannot use this?
Sent from my Moto G 2014 using Tapatalk
Click to expand...
Click to collapse
I guess thats fixed in cm as well
Vatsal said:
I guess thats fixed in cm as well
Click to expand...
Click to collapse
Sweet. Have you tried it though? Cuz I can't risk 310 MB lol
Sent from my Moto G 2014 using Tapatalk
Vidhanth said:
Sweet. Have you tried it though? Cuz I can't risk 310 MB lol
Sent from my Moto G 2014 using Tapatalk
Click to expand...
Click to collapse
I have msim
mpeL said:
I can't install your kernel over CM's stock kernel. there's an error with the updater-script. I am using the 02/12 CM13 build, how can I help?
(zip placed on the root of internal storage)
Click to expand...
Click to collapse
Installs really fine here, can someone else confirm the issue?
Vatsal said:
I have msim
Click to expand...
Click to collapse
Thanks man. I'll try it asap. I always wanted to be on 6.0 but the battery life held me back. But now that u have said its increased by 25%, I'll have to try it
Sent from my Moto G 2014 using Tapatalk
Vatsal said:
Installs really fine here, can someone else confirm the issue?
Click to expand...
Click to collapse
Same here , I tried flashing this Kernel over ur rom(didnt know it already had this kernel) , I tried mounting n unmounting system, still got error updating binary...
james11705 said:
Same here , I tried flashing this Kernel over ur rom(didnt know it already had this kernel) , I tried mounting n unmounting system, still got error updating binary...
Click to expand...
Click to collapse
Yes rom has the same kernel inbuilt. I'll reupload kernel.
EDIT : Uploaded Download
Please test this and tell me
Vatsal said:
Yes rom has the same kernel inbuilt. I'll reupload kernel.
EDIT : Uploaded Download
Please test this and tell me
Click to expand...
Click to collapse
Still the same error, tried it on crdroid 6.0 also .. Other than the kernel, the rom is awesome, better than cm 13 official in performance n also is bAttery Friendly ?
Some amazing stats with quiet heavy use
Sent from my Moto G 2014 using Tapatalk
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List of Supported
Variants
SM-G930S/K/L/F/FD/W8
SM-G935S/K/L/F/FD/W8
ROMs
TouchWiz N base all ROMs (Stock, S8 port ROMs, Note 7/8 port ROMs)
AOSP 7.1.2 & 8.x base all ROMs (Lineage, RR, crDroid & AICP & more...)
Main Features
OSRC's latest Note-FE & S7 source code base.
Using the AnyKernel2(Flashing Tool).
Synapse support.
SELinux Permissive / Enforcing switchable (+ Fake Enforcing Mode).
Linux-stable 3.18.y upstream.
Compile with UBERTC 6.4.1 toolchain.
F2FS support (/data, /cache only).
Optimized for Exynos8890 using the Exynos-M1 flag for compile options.
Gametuner-Mod
Game Booster Mode
intelligent performance enhancement mode in conjunction with Samsung-Gametuner.
Fake KNOX.
chacha20 to random (entropy).
Linaro LSK-v3.18-Energy-Aware Scheduler (EAS) port.
EAS simplifies power and performance management through scheduler-driven tuning to manage more efficiently.
Linux-v3.18 already has EAS installed, but with the LSK-v3.18-EAS, the existing EAS has been further improved and the user can choose between tuning power efficiency and performance.
Linaro v3.18/topic/OPPv2 branch merge.
Lazytime mount options
improved storage performance and longevity.
Similar to DynamicFsync, but operates at the file system level and has no risk of data loss.
CPU/GPU UC & OC.
Limit the maximum overclock range according to the device's ASV value (device yield) to prevent excessive overclocking.
CPU/GPU/BUS voltage control.
GPU Performance Tuning.
Performance/balance/battery separated DVFS user settings.
Thunder Hotplug driver port.
HMP tuning Interface.
Detail charging circuit control allows faster charging.
Added I/O Scheduler 'bfq, fifo, fiops, row, sio, maple, tripndroid, zen'.
Enable Westwood tcp/ip congestion control (not default).
LED FADE control.
PWM Flicker free.
boeffla's generic wakelock blocker driver.
Qualcomm interactive (renamed cafactive) cpu governor porting.
Added battery-friendly 'relaxed' governors, and more.
Provides an add-on that keep kernel settings on unrooted devices.
Synapse: System Tweak add-on available.
Synapse: Provides configuration profile separated by performance/battery/stability.
Many other optimization applications.
How many users are there in this kernel and what is it with custom ROM?
* Go to User Statistics.
With this kernel, the following information is sent once to the developer's server at boot time.
variant, android serial number(not device serial), name of current firmware(ROM), country code, kernel version
* This information is Android apps can see without any special permissions.
* If you suspect other information transfer, open the '/res/synapse/actions/addon' file.
Description for AOSP ROMs
If you are using another developer's custom kernel, or if using ramdisk is corrupted kernel, you may encounter a bootloop or an unknown problem.
If you have a bootloop problem, flash the PRIME kernel after first flashing the builtin kernel in your ROM. (Or flash the ROM again)
This kernel is flashed AnyKernel method, for all kinds of AOSP ROM support.
Download
Latest Version | Older Version
Community
Telegram Group: https://t.me/primekernel
Naver Cafe (for Korean): http://cafe.naver.com/primeusers
How do I enable donation-only add-on features?
Credit (Thanks. to)
@AndreiLux - Perseus8890 kernel.
@tkkg1994 - refer to some Commits.
@arter97 - cafactive & more.
@osm0sis - AnyKernel2.
@jesec - AOSP kernel source.
@Wootever - PWM Flicker Free.
All members of the PRIME-Kernel NaverCafe.
And all of commited in sources & all of xda developers.
XDA:DevDB Information
PRIME-Kernel, Kernel for the Samsung Galaxy S7
Contributors
Hyunwoo AHN
Source Code: https://github.com/dwander/Linaro-base/tree/herolte
Kernel Special Features: Linaro-LSK-3.18-EAS Port, Gametuner-MOD, Intelli-Performance
Version Information
Status: Stable
Current Stable Version: 2.1.2
Stable Release Date: 2017-12-17
Created 2017-09-23
Last Updated 2017-12-17
How do enable donation-only add-on features?
I only receive donations from your heart.
Do not donate if you intend to unlock synapses.
If you are unable to make a donation of 5.0 USD or more due to economic reasons, please do not donate and request me to unlock Synapse. Then you can use all the functions of synapse without donation.
How to request synapse unlock
Please tell [email protected] the following:
- A matter that is difficult for you to donate(eg economically difficult countries, students without money or credit card).
- The first five letters or screenshots of the KeyCode on the Synapse's first screen.
Change Log
v2.1.2
fixed bluetooth issue in AOSP 8.1
Linux upstream to v3.18.88
v2.1.1
Linux upstream to 3.18.87
Add Android O (8.x) support
Add new commit for AOSP support
Changed AOSP build to TouchWiz base (Integrated AOSP and TW kernel source code)
Fixed WiFi-Hotspot issue for N8 porting ROM
Fixed an issue where the charge state switching notification did not work
Note-FE GPU driver (r15p0) build droped
r12p1 GPU driver is built back into the package
Minor bug fixes
v2.0.1
Reuse AutoASV
Over clock limit relaxed
Removing the State Notifier Driver & Using the FB Driver
Fixed a bug where two big cores could not be used (v2.0)
Corrected the overclock value to actually apply when boosting the big core
Synapse: Memory: Z-Swap compression algorithm selection option removed
Synapse: Labs: gms drain patch removed
v2.0.0
base: Re-based on Note-FE source code
linux: upstream to v3.18.83
f2fs: Updated latest from f2fs-stable branch
init: Fixed video playback delay issues reported by some N8 porting users
tcp: Change the TCP congestion control algorithm default to Westwood (stock: bic)
Synapse: Fixed the problem that the Intelli-Performance setting is released after rebooting
GPU: Remove unnecessary ipa update code
exynos: Separate AutoASV in 5 steps
exynos: Changed AutoASV not to participate in overclock value(only used for big Core boosting)
mm: Change Z-Swap compression algorithm default to lzo(stock value)
Synapse: Memory: Added Z-Swap compression algorithm selection option
Synapse: Add Labs tab
Synapse: Storage: Resolve compatibility issues with DualSIM models
installer-zip: Include a RAMdisk for TouchWiz for all supported models in package(no need for stock kernel flashing)
installer-zip: After the kernel flashing is complete, it automatically flashes when Magisk or SuperSU files are found.
v1.9.3
Upstream to Linux 3.18.80
Synapse->Utility: Added Android ID management function
Synapse->Advanced: Added option to switch to Enforcing mode after booting
Synapse Add-on Updated to v6.4.2
selinux, Improved fake Enforcing
Use new random driver functions
Removing Gametuner-MOD from AOSP build
Minor bug fix
v1.9.0
Supported Note 8 Porting ROMs
Backported random(entropy) driver from Linux v4.14.rc7
Updated AnyKernel2 (bug fix)
Updated mptcp(Multipath TCP) driver (0.90.0 → 0.90.3)
installer, Prevent Magisk from being deleted when merging ramdisk
Reduced screen brightness during boot
r12p0/r15p0 GPU driver to separate build, packaged in one
! Please read the 'Attention to the GPU driver' part on the first page.
v1.8.2
Linux upstream to v3.18.78
Merge G935F DQJ1 firmware sources
Merge Note-FE AQI4 firmware sources
Fix SafetyNet bypass issue.
f2fs: fix potential panic during fstrim
selinux: Apply Fake-Enforcing mode
In Enforcing mode, it actually works in Permissive mode.
Thanks to @jesec
Synapse: minor bug fix
v1.8.0
• Linux 3.18.76 upstream.
• fully merged Note-FE AQH3 firmware sources.
- There are very very many improvements(bad sammy!)
- Not applicable for AOSP binaries• Added boeffla's generic wakelock block driver. by @andip71
• Synapse > wakelock: Add generic wakelock.
• Synapse: Some English translation.
v1.7.0
• Linux 3.18.75 upstream
• Added IPA update for cafactive, ironactive, impulse governors.
• Added relaxed CPU governor
- Conservative based battery-friendly governer, with performance degradation.• ironactive, impulse governor removal.
• Synapse: Added EAS-Tune tab.
- Boost support separated by global, top-app, background, and foreground items.
v1.6.0
Linux 3.18.73 upstream.
Selinux: permissive/enforce mode switching support.
Synapse: Improved to work in Enforce mode.
Synapse: Improved the SynapseLoader add-on to work in Enforce mode.
Synapse: Added SELinux Enforce option.
- More complete SafetyNet bypass & KakaoBank compatible.Synapse: Updated addon (v6.4.0)
Install-zip: Prevent Magisk from reverting kernel init files before.
Install-zip: Added init binary hexpatch to support f2fs conversion of cache partition.
v1.5.2
aosp: Reduce the haptic feedback strength default by 50%.
synapse: misc: Added haptic feedback intensity control to AOSP.
v1.5.1
Enable cgroup_schedtune.
- EAS Schedule tuning (energy or performance) automation support options.
- CFS boost setting is removed accordingly.install-zip: Fixed some bugs in the flashing process.
v1.5.0
Linux 3.18.72 upstream.
G935F-DQIC firmware kernel source merged.
Support AOSP 7.1.2 based custom ROMs.
- Tested: LineageOS, crDroid, RRChanged to AnyKernel method.
Updating the f2fs file system on the f2fs-stable branch.
workqueue improvement.
Apply ADJ_RBTREE to LMK.
Using ARM64 logic on SHA256 / 512.
PWM Flicker Free - Thank's to [email protected]
- information: https://forum.xda-developers.com/s7-edge/development/amoled-pwm-s7-edge-t3517739Synapse - Added WakeLock control.
- Some are not supported in MTweaks, I recommend using Synapse.Synapse: Added CPU Voltage margin setting.
There are many more minor changes.
v1.4.0
EAS: Adding a missing commit.
- Fixed temperature rise problem in some high-end games.GPU: DVFS tuning.
Synapse: Correct default settings when selecting maple IO scheduler.
init: cfs_boost Adjust the default value to 0.
zip-installer: Mali-R12P0 & R15P0 Include the GPU driver in the package.
v1.3.2
Linux 3.18.71 upstream.
changed the source code base to G935FXXU1DQH8.
improved crypto.
fs: updated to the latest in the f2fs-stable branch.
f2fs: support for lazytime mounts.
fstab: support f2fs mount (/system not allowed).
ext4: fix fencepost error in lazytime optimization.
ramdisk: unified with G935FXXU1DQHY base without any 'flat/edge/kor/eur'.
v1.3.0
Disable Exynos-Swap, use ZSwap.
- ZSwap's efficiency is better.Enable zswap_writeback.
Changed the toolchain to gcc-6.4.1 (UBERTC 6.4.1).
Remove the 'perfect C-state residency' related commits.
Back to r12p0 gpu driver.
- Battery efficiency issue of r15p0.Fix synaps FC issue.
- In the case of genuine firmware, FC occurs at the first execution.Optimized & bug fixes for old scripts in synapse.
Ramdisk divided build, global model and Korean model.
- Several issues related to global models.
v1.2.0
Updated with DQH8 firmware source code.
Linux 3.18.15 ~ 70 upstream rework.
NIVIDIA CPU Relax Patch removal.
- In some games, FC or loading loop issue.XPAD Joystick driver update (from Google AOSP 3.18 kernel)
ZRAM, KSM off
- ZRAM is duplicates with VNSWAP
KSM is inefficientSynapse: English translation (90%)
Details(Korean): http://enfree.com/prime/?page=changelog&device=G930
New kernel , i'm going to test now
Tried both with my S8 ROM port.
Boots very slow
When devices i booted it takes some seconds till phone freezes and than reboots!
DirkStorck said:
Tried both with my S8 ROM port.
Boots very slow
When devices i booted it takes some seconds till phone freezes and than reboots!
Click to expand...
Click to collapse
Tell me the name of your custom ROM and the name of your device model.
Hyunwoo AHN said:
Tell me the name of your custom ROM and the name of your device model.
Click to expand...
Click to collapse
My device is SM-G930F and I am using BatMan-Rom V1.3.0
After flashing the kernel I have flashed Magsik 13.6
Thanks
DirkStorck said:
My device is SM-G930F and I am using BatMan-Rom V1.3.0
After flashing the kernel I have flashed Magsik 13.6
Thanks
Click to expand...
Click to collapse
Sorry, can you try again with v1.3.0?
Hyunwoo AHN said:
Sorry, can you try again with v1.3.0?
Click to expand...
Click to collapse
Sorry, my fault. MTweaks was still running what interfered.
Flashed v1.4 with stock GPU drivers. running fine so far but boot time is still longer than with other kernels.
Could you add a global slider to under volt CPU and GPU by a certain value?
EDIT:
In Synapse at "Game Tuner MOD" and "Utility" tab the last few settings are not in englisch
DirkStorck said:
Sorry, my fault. MTweaks was still running what interfered.
Flashed v1.4 with stock GPU drivers. running fine so far but boot time is still longer than with other kernels.
Could you add a global slider to under volt CPU and GPU by a certain value?
Will try this kernel now and report back.
EDIT:
In Synapse at "Game Tuner MOD" and "Utility" tab the last few settings are not in englisch
Click to expand...
Click to collapse
The global slider is hard to implement, because of the UI structure of Synapse.
If you are not comfortable with the Voltage setting, you can get the desired result by returning to Synapse after setting in MTweaks. If you do not know what I mean, try it.
What if it takes a long time to boot? If it is a symptom that only takes longer in the first Bootanimation, it will not be a problem from the second since it recreates the dalvik (ART) cache for some reason.
If it takes a long time to boot each time, it may be because used the G935F ramdisk in this kernel. I tried BatmanROM, but I did not have the problem you said.
In the next version, i will separate ramdisks by variant like v1.3.0.
Korean in the Gametuner-MOD and utility tabs are donation-only functions.
I will translate English donors if they say inconveniences.
Hyunwoo AHN said:
The global slider is hard to implement, because of the UI structure of Synapse.
If you are not comfortable with the Voltage setting, you can get the desired result by returning to Synapse after setting in MTweaks. If you do not know what I mean, try it.
What if it takes a long time to boot? If it is a symptom that only takes longer in the first Bootanimation, it will not be a problem from the second since it recreates the dalvik (ART) cache for some reason.
If it takes a long time to boot each time, it may be because used the G935F ramdisk in this kernel. I tried BatmanROM, but I did not have the problem you said.
In the next version, i will separate ramdisks by variant like v1.3.0.
Korean in the Gametuner-MOD and utility tabs are donation-only functions.
I will translate English donors if they say inconveniences.
Click to expand...
Click to collapse
Ok, tried that with MTweaks and noticed that it was already under volted by my previous settings.
Noticed that there is no tab to disable wakelocks. Do you plan to add this?
EDIT: for now I back to my previous kernel...sorry....
Thanks!
DirkStorck said:
Ok, tried that with MTweaks and noticed that it was already under volted by my previous settings.
Noticed that there is no tab to disable wakelocks. Do you plan to add this?
EDIT: for now I back to my previous kernel...sorry....
Thanks!
Click to expand...
Click to collapse
Kernel-level wakelocks work when requested by an Android system or app.
It is not desirable to force such requests to be ignored.
My Note4 kernel has a wakelock tab. However, it was added because of the deep-sleep problem in some variants of Note4.
If there is a deep sleep (wakelock) problem in our S7, I will add a wake-lock tab.
Again briefly, the wakelock control should not be abused. So, if there are no related problems, I will not add them.
update to v1.5.0
Thanks for supporting AOSP! ?
After flashing 1.5.0 I'm still at 1.4.0 :/
MK73DS said:
After flashing 1.5.0 I'm still at 1.4.0 :/
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If flashing was completed and there were no errors, it is not possible.
If you rooted or unrooted the kernel after flashing, the old kernel would have been restored.
If you do not know, Flash the kernel after rooting.
Hyunwoo AHN said:
If flashing was completed and there were no errors, it is not possible.
If you rooted or unrooted the kernel after flashing, the old kernel would have been restored.
If you do not know, Flash the kernel after rooting.
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Click to collapse
Indeed, I rooted after flashing the kernel, thank you ^-^
you do a fantastic job with all the feature you added in your kernel(thunderplug,eas, pwm flicker free, etc...). v15 is very recommended
Hey man, thanks for this kernel! I tried it on AOSP for RR which boots but I noticed that flashing this kernel, disabled the option to adjust vibrate intensity. The option in Sound is there but Settings Force Closes when clicking on it. The reason I need to adjust it, is the vibration is back to really strong vibration when touching a key. Hope this details helps. On latest Prime 1.5.0
Andrw0830 said:
Hey man, thanks for this kernel! I tried it on AOSP for RR which boots but I noticed that flashing this kernel, disabled the option to adjust vibrate intensity. The option in Sound is there but Settings Force Closes when clicking on it. The reason I need to adjust it, is the vibration is back to really strong vibration when touching a key. Hope this details helps. On latest Prime 1.5.0
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issue was raised on edge thread.
https://forum.xda-developers.com/s7-edge/development/kernel-prime-kernel-v1-4-0-t3678159/page5