Semaphore Kernel - Reboot - Galaxy S I9000 Q&A, Help & Troubleshooting

Hi everyone in the i9000 forum.
I have been in kernel development for about 2 weeks now and I would like to know about some thoughts on some features you guys want.
Here are some things I might add:
- I/O schedulers: Add Tripndroid, ZEN, BFQ and FIFO
- Allow changing of TCP algorithms
- Add new CPU governors
- Overclocking improved - not sure about this one
- Use latest linaro 4.7.x toolchain or UBER 4.9 toolchain
- Upstream updates from CM
Please note that I maintain a kernel in i9100 thread, plus the i9100 is my daily driver! Right now, my i9000 is an inactive device.
When I start making some builds, I will make a thread in the development section for all of you guys to download.
Stay tuned

It will be good if you are add more normal OC steps, e.g. 1200,1300,1400MHz. Good luck!

It seems that the kernel doesn't like my build environment. It's weird because it should work without problems.

I'll try building it again.

How is battery life??
Sent from my SM-N900 using XDA Free mobile app

Related

[KERNEL] [2.6.29.6] [Flashable-.zip] [LAGFIX][BFQ][Oc][Uv] #3 "Patches 'O Klick"

[KERNEL] [2.6.29.6] [Flashable-.zip] [LAGFIX][BFQ][Oc][Uv] #3 "Patches 'O Klick"
So after countless hours of failure, I finally found my issue. It was an embarrassing one, but O well. What we have here is a fully stable kernel for the Vibrant. I have spent many hours on this and have been running it on my vibrant for some time now. Be sure to read the changelog for full info. At 1.2 Ghz I was getting MFLOPS scores pushing 10 MFLOPS! Performance is surely nice on this one. Another thing to note is the undervolting on my kernel. This will give optimal battery life for users. So, please enjoy, and post and errors with a logcat
This is compiled for the stock ROM. It will work on FrankenTwiz, Bionix, and many ROMs. Let me know what ROMs you try it on, and what ones it works best with.
hurrpancakes said:
This would be my first time using an oc/uv kernel. I know to get the oc, I have to go into setcpu and put the scaling to conservative, which I've already done. Ran quadrant, and got a score of 2790!
Great kernel!
Click to expand...
Click to collapse
mygti02 said:
wow......this kernel is amazingly fast......screw quadrant....mine is only coming up in the 900's but its way faster than the last lag fix i was using that was giving me 2700+ ratings in quadrant.
Great job!!
Click to expand...
Click to collapse
Instructions:
- Download the latest .zip provided below
- Put it on the root of your storage (the 14Gb one)
- Go into ClockWork Recovery
- Flash the .zip like you would a ROM
- Reboot
ENJOY!
Credits: Cyanogen, Wesgarner, Euegene_373, Barakinflorida
Download: http://kingxklick.com/forum/viewtopic.php?f=27&t=230
All my code is on
As you would expect, I am not responsible for anything that happens to your device
If you like my work follow me on Twitter:
CFS Changelog
Kernel #3
- NOW patched up to 2.6.29.6 from .29 (In settings it will still read as just 2.6.29)
- Many bug fixes to the kernel itself from the linux project
- Numerous patches to the CPU scheduler 'CFS' which we are currently using
- *NEW* 'Interactive' CPU Governor (You can enable this in SetCPU)
- Bluetooth patch: Enter active mode before establishing a SCO link. *thanks for finding the code Wesgarner*
- Root UID 0
- Root GUID 0
- AUFS2 standalone patches *via Cyanogen*
- Built with Cortex-a8
- Compiled with Neon Optimizations
- Using CT-NG toolchain *optimized for our CPU's*
- IPv6 fixes via mainline
- Netfilter tether: Fix unaligned memory access
- Netfilter stability enhancements *all via mainline, thank them*
- Much more I will add
Kernel #2
- Implemented "Speedy King Lag Fix"
- Some more voltage tweaks since it is going well
- NEW 'Interactive' Governor support
- Conservative governor tweaks (via Herver)
- Touchscreen is more responsive
- Compiled with optimizations (forgot to do this on #1)
- Compiled with neon opt
- Kernel compacted a little
Kernel #1
- Based off of Samsung Kernel Source
- Overclockable up to 1.2 Ghz! (thanks for the code unhelpful)
- Undervolted mid range frequencies for long battery life!
- Bluetooth patches (via Nick Pelly)
- Capped boot speed at 1 Ghz
- Using CFS CPU scheduler
- Added NEW BFQ I/O scheduler support! (thanks dark)
- Added CGROUPS block for BFQ
- BFQ scheduler set to default
- Anticipatory scheduler support
- Deadline scheduler support
- CFQ scheduler support
- Noop scheduler support
- Conservative CPU Governor set to default
- Ondemand CPU governor support
- Userspace CPU governor support
- Added support for EXT4 filesystems
- More I will add
thanks man, nice to have something we dont' have to flash in Odin
Great work!
Nice to see you in the vibrant neck of the woods king. I'll give this a shot in the morning. If I'm not going to oc will I notice much of a difference between this and the stock kernel?
Cyanogen, King...feel right at home coming from a 32B phone.
Paging Dr B said:
Nice to see you in the vibrant neck of the woods king. I'll give this a shot in the morning. If I'm not going to oc will I notice much of a difference between this and the stock kernel?
Click to expand...
Click to collapse
most definately, overclocking should be fairly stable though, ftw
kingklick said:
most definately, overclocking should be fairly stable though, ftw
Click to expand...
Click to collapse
is this cool too flash with the leaked JI2 Rom?
cdw9800 said:
is this cool too flash with the leaked JI2 Rom?
Click to expand...
Click to collapse
as long as samsung has not changed anything vital in their initramfs we should be just fine !
kingklick said:
as long as samsung has not changed anything vital in their initramfs we should be just fine !
Click to expand...
Click to collapse
ok ima give it a shot and report back
This is gonna sound noob but here it goes. I've never done research on what exactly kernels are and this is all new to me.
This new kernel I can flash like Rom will over clock my device to 1.2ghz or will it give me the option to? Can overclocking hurt my device in the long run?
Does this come with tools to over and underclock when I need to?
Any other info would be great. I'm on Eugene Franklin twis v2, no voodoo or lagfix yet.
Any other info would be awesome.
Sent from my SGH-T959 using XDA App
Works awesome on Frankin-Twiz update 1
buttery smooth
Works with Bionix
Installed, booted fast. Thanks for your hard work.
Good to see you back, King! Do you think this will work ok on Eugene's Hybrid R3? Also, I know some Vibrants (like mine) didn't like jacs OC kernel. Same issues here, or did the undervoltage kernel fix it?
Sent from my SGH-T959 using XDA App
Can we have info on how to revert this kernal back to stock if needed?
Very nice, glad to see another person compiling Vibrant kernels. Have you considered including the voodoo beta4 in one of your future builds?
Working fine on Vibrant 9
Will this work with a lagfix already installed?
What does the bluetooth patch do? I'm hoping improved A2DP quality, please say its so
Sent from my SGH-T959 using XDA App
so.. is it working with JI2?
all4degame said:
Can we have info on how to revert this kernal back to stock if needed?
Click to expand...
Click to collapse
You should just be able to flash it through recovery. It's available as a flashable zip in one of Eugenes threads.
Sent from my SGH-T959 using XDA App

{V4.5}[KERNEL] Sympfinity Beta [SIO-V/R-BFQ3 & SAVAGEDZEN-LAGFREE-SMARTASSH3]

*we love wine, not whine*
Features :
=== Based on Arco68's msm7225 kernel (every features included) ===
- V/R & SIO & BFQ v3 scheduler
- Governors backported from 3.0 + smartassH3 / lagfree / smoothass / SavagedZen
- backported drivers from 2.6.36.1 / 3.0rc6 / 3.0 (Bcmdhd, Block, Bluetooth, Cfg80211/Nl80211, Cpufreq, Cpuidle, i2c, Mtd)
- various tweaks & fixes
- better support Miui / Aosp & CyanogenMod
Changelog (full CL here) :
---v4.5---
- smartassH3 replacing SmartassV2 (SmartAssH3 is an optimized gov for Hero at first)
- some small tweaks
- sorted out some mistakes
---v4.1---
- small scheduler tweaks
- compilation tweaks
- a bit faster
---v4---
- fixed msm "electron off" glitch
- updated kgsl/msm (not really useful, fixed above)
- more stable wifi
---v3.7---
- (small) battery drain fix
- updated cfg80211/nl80211 & defconfig
- bcmdhd compiles but not used
---v3.6---
- newer cfg80211 to prepare bcmdhd
- small fixes
- Bluetooth driver from 3.0 rc6 kernel (lmoyeson)
---v3.5---
- working base (wifi was dead on 3.4.1)
---v3.4.1---
- NOOP & smartassv2 as default
- fix froyo & ics compat.
---v3.3---
- bcm4329 module back to the state where arco left it
- default governor is now SavagedZen (with SIO ioSched)
- added SavagedZen / LagFree & SmoothAss governors
- various tweaks
---v3.2---
- Froyo / Gb / Ics - all in one compatibility
- revert bcmdhd backport attempt
- bcm4329 wifi module used
---v3.1---
- uses SmartAssv2 as default governor
- fix cpufreq defconfig issues
---v3.0---
- fudge swap
- dm-cache
- SIO scheduler by default
---v2.8---
- backported MTD driver from 2.6.36.1
- V/R scheduler by default
---v2.6---
- backported i2c driver from 3.0rc6 kernel
---v2.5---
- backported Block driver from 3.0 kernel
- tweaked deadline & SIO sched. for flash devices
- backported CPUIDLE from 3.0rc6 kernel
- backported CPUFREQ from 3.0rc6 kernel
---v2---
- Added SIO & made it default scheduler
- BFQio still enabled, not used
- updated governors from 3.0 kernel
---v1---
- updated BFQ (v2 to V3)
- Genlock from 3.0 kernel (seems to be needed by ICS)
- EarlySuspend & Wakelock update
- SHA256 support needed by ICS
- some minor fixes.
Misc :
- You can use "voltage control" (free app) to manage IO sched & governors
Try it & report bugs / happiness
/!\ NOT FOR SENSE /!\
Credits : (actually goes to all people working on our Wildfire, on Android & CM)
-arco
-cobje
-erwinp
-kali- (fix and things)
- LorDClockaN & drowningchild (most backported stuff taken from their github, thanks)
-those githubs I've browsed & codes I've copy/pasted.
NO RE-UPLOAD ALLOWED / LINK TO THIS PAGE ONLY (adding this kernel to your rom can be discussed and done, just tell me)
(github) Sources : (here) :
What kind of governor is the lulzactive governor? (Performance, battery saving?)
nejc121 said:
What kind of governor is the lulzactive governor? (Performance, battery saving?)
Click to expand...
Click to collapse
more info here : http://tegrak2x.blogspot.fr/2011/11/lulzactive-governor-v2.html
Lulzactive Governor v2
Author: Tegrak
Based on "interactive" governor
Inspired by erasmux's "smartass" governor (included in Flykernel)
Click to expand...
Click to collapse
EDIT: V2 with SIO
Edit 2: v2.1 incoming to fix copybit errors => better performance than original
Edit 3 : v2.1 up, libcopybit errors fixed, goody
WooohooO nice to see another kernel dev!
Just a thing, the archive I've dowloaded seems to be corrupted, could you repost it so I can test it?
Cheers
archive damaged, re-post please
djinn0 said:
archive damaged, re-post please
Click to expand...
Click to collapse
edit: that's good
OK...I've just installed it on GB and it's working pretty good but are the new governors suposed to work on GB too or only ICS? because they don't work here.
Sent from my HTC Wildfire
Flashing kernal
how to install this kernal?? Can i flash like flashing ROM?? And also my present max cpu at which my mobile was stable is 672 Mhz... by this kernal can i increase the cpu speed??
Can this kernel also be used for froyo?
Welcome to the end of your life, hail the oceanborn
Working for more than 12 hours with this kernel on CM7 and what to say except it's stable and everything works smooth. (didn't test bluetooth)
So good job and thx sharing that!
For Lulzactive Governor v2, you may use this (https://market.android.com/details?id=com.tegrak.lulzactive) given the link of Sympnotic...
Cheers
alexx40st said:
OK...I've just installed it on GB and it's working pretty good but are the new governors suposed to work on GB too or only ICS? because they don't work here.
Sent from my HTC Wildfire
Click to expand...
Click to collapse
Hmm, at least it compiled I'm only using Smartassv2 for now, and I must remove "interactive" from the kernel. How could you tell they're not working ? (I know I'm most of the time sarcastic but this is a real question )
balaedge said:
how to install this kernal?? Can i flash like flashing ROM?? And also my present max cpu at which my mobile was stable is 672 Mhz... by this kernal can i increase the cpu speed??
Click to expand...
Click to collapse
Yes flash it over any rom (AOSP only, will try to do a Sense kernel). It's as OC-able as Arco's, because this is his kernel Btw, 672Mhz stable is a hardware wall, not software limited.
FGOD said:
Can this kernel also be used for froyo?
Welcome to the end of your life, hail the oceanborn
Click to expand...
Click to collapse
Nandroid, flash, come back here to shout ? I really don't think this could work on froyo tho.
lemmoned said:
Working for more than 12 hours with this kernel on CM7 and what to say except it's stable and everything works smooth. (didn't test bluetooth)
So good job and thx sharing that!
For Lulzactive Governor v2, you may use this (https://market.android.com/details?id=com.tegrak.lulzactive) given the link of Sympnotic...
Cheers
Click to expand...
Click to collapse
I didn't yet backported MTD nor bluetooth driver, but that's nice to here, my phone had no bugs or reboots since v2.6 finished compiling
Lulzactive's still not in btw It felt like it was cool but I think I won't put it in for now, will backport stuff and fix governors for now.
Sympnotic said:
Hmm, at least it compiled I'm only using Smartassv2 for now, and I must remove "interactive" from the kernel. How could you tell they're not working ? (I know I'm most of the time sarcastic but this is a real question )
Click to expand...
Click to collapse
Well...I thought I was going to see lulzactive along with the others in CM Settings or in SetCPU but since it wasn't there...
Oh and btw I tried your kernel with the cm9 build Erwin uploaded on his github (the so called "Unofficial CM9 build from 2012.04.08")
and as far as I could tell Wi-Fi was broken.
alexx40st said:
Well...I thought I was going to see lulzactive along with the others in CM Settings or in SetCPU but since it wasn't there...
Oh and btw I tried your kernel with the cm9 build Erwin uploaded on his github (the so called "Unofficial CM9 build from 2012.04.08")
and as far as I could tell Wi-Fi was broken.
Click to expand...
Click to collapse
Oh, ok for lulzactive, I don't see the point aftermath, maybe I'll add it or some else, it's not a priority anymore at least.
I'm including SLQB (slab alloc) & V/R io (Scheduler), seems to be the best choice for both smoothness & speed (Bench here)
Thanks for noticing this wifi thing with ICS, will look into that issue. I'm not sure I could keep ICS & GB in an all-in-one branch, so I guess I'll just wait for a "daily ICS rom", or at least I'll wait for a clean CM9 repo for our phone.
Did you also tried AUDIO on ICS ? Backported i2c drivers might be a shot at fixing some stuff (this might need "libaudio for msm7k fix" from TeamICS to function properly)
Sympnotic said:
Oh, ok for lulzactive, I don't see the point aftermath, maybe I'll add it or some else, it's not a priority anymore at least.
I'm including SLQB (slab alloc) & V/R io (Scheduler), seems to be the best choice for both smoothness & speed (Bench here)
Thanks for noticing this wifi thing with ICS, will look into that issue. I'm not sure I could keep ICS & GB in an all-in-one branch, so I guess I'll just wait for a "daily ICS rom", or at least I'll wait for a clean CM9 repo for our phone.
Did you also tried AUDIO on ICS ? Backported i2c drivers might be a shot at fixing some stuff (this might need "libaudio for msm7k fix" from TeamICS to function properly)
Click to expand...
Click to collapse
yes audio worked
alexx40st said:
yes audio worked
Click to expand...
Click to collapse
found a way to fix wifi on ICS, will need to to 2 compiles, one for GB, one for ICS, it was just a matter of firmware location
For anyone's interest :
GB : /system/etc/firmware/fw_bcm4329.bin
ICS /vendor/firmware/fw_bcm4329.bin
this being read from defconfig :
CONFIG_BCM4329_FW_PATH=""
or
CONFIG_BCMDHD_FW_PATH=""
Sympnotic said:
found a way to fix wifi on ICS, will need to to 2 compiles, one for GB, one for ICS, it was just a matter of firmware location
Click to expand...
Click to collapse
Great! Nice to see it was an easy fix.
Sent from my HTC Wildfire
This bootloops on Gingerbread ASOP roms on Version 2.8 2.6 worked ok.
hacktrix2006 said:
This bootloops on Gingerbread ASOP roms on Version 2.8 2.6 worked ok.
Click to expand...
Click to collapse
Apart from tying to sort me out with the bcmdhd/bcm4329 files, I'll be releasing v3.0 tonight, proper changes and stuff :
temporary changelog :
-SIO enabled by default
- DM-cache
- fudge swap
- bcmdhd backported but not enabled
Sympnotic said:
Apart from tying to sort me out with the bcmdhd/bcm4329 files, I'll be releasing v3.0 tonight, proper changes and stuff :
temporary changelog :
-SIO enabled by default
- DM-cache
- fudge swap
- bcmdhd backported but not enabled
Click to expand...
Click to collapse
ohh..... i don't like v/r scheduler default... better SIO or bfq (i prefer bfq)
what is fudge swap and dm cache?
djinn0 said:
ohh..... i don't like v/r scheduler default... better SIO or bfq (i prefer bfq)
what is fudge swap and dm cache?
Click to expand...
Click to collapse
I'll be switching to SIO as said previously, until that use "voltage control"
fudgeswap : make use of swap
dm-cache : http://visa.cs.fiu.edu/tiki/dm-cache
EDIT: UPDATED: V3 people !

[KERNEL][STABLE] Badass Kernel 1.9.2

Hey guys. This is Badass Kernel, a modified version of AU Kernel with a little bit too many additions to fit in the Original Development section.
You'll find my ROM right here!
Logs are disabled in this kernel. This is not a bug, it's a feature.
Compatibility:
Android 4.2.2
CM10.1
AOSPA
PAC
AOKP
Android 4.0.4/4.1.2
CM9
CM9.2
AOSP
Touchwiz ICS V5
So.. new stuff:
1.0
CPU Undervolt down to (0-1-2-4-6).
A_U's bootsplash
Added Badass CPU Governor
Added Badass GPU control
Replace ZRAM LZO compression with Google Snappy compression which is a lot faster
Kernel Samepage Merging enabled by default
Writeback tweaked to do the work only when the screen is off
Added ROW I/O scheduler
Tweaked smartassV2 for more battery saving
Tweaked CFQ and Deadline
1.1
Added frandom support for CrossBreeder to finally work properly
Fixed memory leak in android binder
Restored and updated Lazy CPU Governor (expected: smooth UI, much better battery life and some lag in the first 20-30 seconds after boot)
Filesystem tweaks
Memory tweaks
Added SFB net scheduler and Veno TCP congestion algorithm for better use of internet
Disabled a lot of debugging
1.2
Implemented Dynamic Filesync and enabled by default
Proportional Rate Reduction for TCP
Correct AXI bus values for CPU
Re-added 825 and 844 MHz frequencies (be careful with these as they're not stable, they were left out with a reason)
Trimming /cache every 15 minutes if media playback is stopped.
Updated LowMemoryKiller driver (if you use ram manager or scripts for setting minfree, here are some really good values:3072,4096,12800,14336,15360,19200)
New bootsplash (HTC-alike)
1.2.1
Fixed Snappy
Further UV (0-1-2-3-6)
1.2.2
Enabled Compaction and linked it to LowMemoryKiller
Updated Deadline(now it's better than ROW)
Changed kernel compressor/decompressor from GZIP to the much faster LZ4.
Writeback tweaks from Linus Torvalds
Added TCP congestion algorithms: Hybla, Westwood, Highspeed-TCP. Default is Hybla because in tests, performed better than the rest.
1.3
Enabled Triple Buffering (component of Project Butter by Google)
Added Tiny RCU for smaller memory footprint
Added BoostPulse interface for SmartassV2
1.3.1
Added BoostPulse interface for SmartassH3 and updated it with a new variable(boost_freq) to suit the governors ramping policy
1.4
Lots of code optimizations
AHB Overclocking for faster R/W operations[787 MHz and higher don't have this kind of overclocking because of instability)
New 652 MHz undervolted frequency
CPU Unaligned Access (much faster booting time because of better kernel decompression)
Buffer values updated from Samsung original sources(Triple Buffering, Camera)
SmartassH3 and KSM parameters tweaked for better battery life
1.5
CPU clocks rework
Modified AXI Bus to allow lower CPU frequencies
Added completely stable 68 MHz frequency
New undervolt settings (0-0-1-2-3-5-6-7)
Rewritten Badass CPU and GPU control driver to make more use of 68 MHz frequency
Tuned SmartassH3 to make more use of low frequencies
Added fully functional zCache and ZsmAlloc, backported from 3.4 kernel
1.5.1
Added LowBattery Powersave feature for Badass governor
Badass parameters are more performance biased now
Recalculated Frame Buffer Size for Triple Buffering
Clean-up(remove deprecated CPU governors)
1.6
Add newest Adaptive RED Net Scheduler from 3.4 kernel and make it default.
Replace Snappy Compression with LZ4 Compressor(this is the fastest compressor on the market)
Make our kernel probably the first 2.6 kernel to have these two features
1.6.1
Update LZ4 Compressor from original sources and make it fully functionable
1.7
Replace zRam XvmAlloc with the better ZsmAlloc integration
Update zRam from 3.0 drivers
Make zRam LZ4 decompressor work faster in the same CPU cycles
1.8
Add SIOPlus scheduler (finally something equal or better than deadline)
Add CPU Idle driver to support C4 Deeper Sleep state
Add Wheatley governor to make more use of the new C4 state.
Change Bootsplash
1.9
New governor: WheatleyPlus
Reworked scaling down logic for less calculation
Added BoostPulse interface
Linked BoostPulse to the touchscreen driver (now the governor can really "sense" a touch and boost the frequency after a specific time threshold)
Added Triphasic scaling up logic from Badass (Phase2 is 360 MHz and Phase3 is 480 MHz)
Fixed the Deep Sleep states verification for scaling
Added GPU Control Driver
Added Sampling Down Momentum for dinamically changing the factor for scaling down
Updated OnDemand governor (it's pretty good at the moment)
Remove Badass and Lazy as they were deprecated
Link BoostPulse to the touchscreen driver for SmartassH3 and OnDemand
Optimize the CPU clock structure for WheatleyPlus
Update SIOPlus and add fluid tunables
Introduce Dynamic Cache Pressure
Revise Dynamic Writeback algorithm
Introduce Timer Slack Controller (aka Timer Coalescing, explanation below)
Deep Sleep tweaks
Backport OOM Killing algorithm from 3.8 kernel
Backport LowMemoryKiller and Timed GPIO drivers from 3.8 kernel
Add Whitelist feature to LowMemoryKiller (you can write PIDs of the processes you want to whitelist, in this file > /sys/module/lowmemorykiller/parameters/w_list ~ below you'll find the script for doing this at boot)
Android Binder update
CFS kernel scheduler optimizations
GPU driver optimizations and code cleanup
Make sure that the GPU turns off when the screen is off
Make the sleep states transitions faster
1.9.1
Finetune WheatleyPlus for better responsiveness
Optimize WheatleyPlus for overclocking on 652 MHz and 768 MHz
Fixed graphical glitches(hopefully)
1.9.2
Every bug fixed
Removed WheatleyPlus
Updated Interactive governor to the latest version from 3.8 sources
Add Dynamic Interactive governor (98% the same as Interactive, but it dynamically changes its parameters according to the load)
Dynamic PLL Overclock
Further undervolt until 768 MHz (the latter allows us to do this without losing performance)
Predefine minfree and adj values
Fully functional App Whitelist (example script here)
Forced unaligned access
Fast Charge (use this to enable it: FastCharge.apk - 1.29 MB) [Disconnect USB Cable - Turn ON - Connect USB Cable]
Timer Slack Controller: (this is a copy-paste from boype's thread)
What does the timer slack feature do?
Timer slacking aims to synchronize applications' and processes' CPU requests. The goal is to wake up the CPU less often in oder to save battery. What you need to know here is the following: waking the CPU up and putting it back to sleep again consumes power. Imagine that four apps wake the CPU up four times each in one second. While without timer slacking the CPU would be woken up 16 times, it is desirable to coordinate the wakeups. If done right, the CPU would wake up less often, effectively allowing power savings and longer sleep periods. This is what timer slacking does.
I have activated timer slacking only for background applications, so that everything else stays as responsive as you know it.
Apple has recently introduced this feature under the name 'timer coalescing' with their Mac OSX Maverick (link).
More information: How Apple does timer slacking ('Timer coalescing') (Scroll a little down to the diagrams)
LZ4 Compressor:
LZ4 is a very fast compressor, based on well-known
LZ77 (Lempel-Ziv) algorithm. Originally a fork from LZP2, it provides
better compression ratio for text files and reaches impressive decompression
speed, in the range and beyond 1GB/s per core (!), especially for binary files.
These speeds are scalable with multi-threading modes, quickly reaching
RAM speed limits on multi-core systems.
ROW I/O scheduler:
The ROW scheduling algorithm will be used in mobile devices as default
block layer IO scheduling algorithm. ROW stands for "READ Over WRITE" which
is the main requests dispatch policy of this algorithm.
The ROW IO scheduler was developed with the mobile devices needs in mind.
In mobile devices we favor user experience upon everything else, thus we want
to give READ IO requests as much priority as possible. The main idea of the ROW
scheduling policy is just that: - If there are READ requests in pipe - dispatch them,
while write starvation is considered.
Download:
AOKP ICS:BadassKernel-AICS.zip - 4.74 MB
AOKP:BadassKernel-AOKP.zip - 4.77 MB
AOSP 4.0.4:BadassKernel-ICS.zip - 6.41 MB
CyanogenMod 10:BadassKernel-CM10.zip - 7.01 MB
CyanogenMod 9.2:BadassKernel-CM9.2.zip - 4.74 MB
CyanogenMod 10.1:BadassKernel-JB.zip - 4.77 MB
Various tweaks
Script for adding apps to LowMemoryKiller's whitelist:Whitelist
(you have to edit it to add your own apps, then move it to init.d and set correct permissions. right now you can only add one app, I'll fix this in the next version)
Script to enable zRam with optimized disksize for our Mini: View attachment zRamV2.zip (flashable zip) [UPDATED]
Jeeko's PureAudio fixed for CM10.1 and AOKP: View attachment PureAudio__1.0_-_STUDIO.zip [ Please thank Jeeko for this awesome mod. ]
NOTE: This version of PureAudio is compatible with absolutely any equalizer or player.
If you have Titanium Backup installed, in the menu you'll find an option named "Integrate sys Dalvik into ROM". Use it.
This is something like odexing your system, but keeps the classes.dex files inside the apps. Don't worry if you don't have a lot of system space, Titanium will odex as much as it can until the free space runs out.
TIP: So in latest version of CrossBreeder, the OP added some system tweaking which interferes with our kernel. So I edited those parts to match our settings and device limits.
If anyone wants to install CrossBreeder:
-First uninstall by flashing this file: CrossBreeder_Uninstall_7.2.13.zip - 943.12 KB
-Then install this custom version: CrossBreeder_7.2.13-Badass.zip - 1.59 MB
Sources:
GitHub
Credits:
A_U for compiling the base kernel
franco for the various tweaks I cherry-picked from his source
androidarmv6 for fixing bluetooth
Ezekeel for his Wheatley governor
Uhhm.... You mention CyanMobile, that's mean this kernel works for Gingerbread ?
Which android version is this kernel for...and will changing the ram disk make it compatible with others too?
Sent from my GT-S5570 using Tapatalk 2
Kay, i'll try it on CM7.2
F4uzan said:
Kay, i'll try it on CM7.2
Click to expand...
Click to collapse
I thought your mini was bricked....?!
Sent from my GT-S5570 using Tapatalk 2
@F4uzan I don't think it's for gingerbread..A_U kernel is for cm10.1 so maybe he miswrote...
i think this kernel should be for JB and/or CM 10.1.
hsay said:
I thought your mini was bricked....?!
Sent from my GT-S5570 using Tapatalk 2
Click to expand...
Click to collapse
LOL, forgot to tell you, they done it in only 5 hours ! I'm proud how fast they work. BTW, kernel didn't work for GB, i'm stuck at Bootsplash
Sorry, I forgot to mention the compatible roms
The kernel is for 4.2.2 and that includes CM10.1, AOSPA, PAC and AOKP.
Yes, changing the ramdisk would make it compatible with every rom based on 4.0+ .
I mentioned CyanMobile because that is the name of the maintainer of the repository on github. I think it is based on the kernel used by squadzone for CyanMobile because it has traces of those weird governors (lulzactive, darkside, smoothass etc.)
alin.p said:
Sorry, I forgot to mention the compatible roms
The kernel is for 4.2.2 and that includes CM10.1, AOSPA, PAC and AOKP.
Yes, changing the ramdisk would make it compatible with every rom based on 4.0+ .
I mentioned CyanMobile because that is the name of the maintainer of the repository on github. I think it is based on the kernel used by squadzone for CyanMobile because it has traces of those weird governors (lulzactive, darkside, smoothass etc.)
Click to expand...
Click to collapse
Thanks BTW, tried it on CM10.1, seem smoother and faster.
I think you should change "CyanMobile" to "Squadzone"
can anyone change the ramdisk and make it work on aosp.also i have a question if i am using patched service jar with flymod and ram manager will this kernel affect performance.
darkshadow1997 said:
can anyone change the ramdisk and make it work on aosp.also i have a question if i am using patched service jar with flymod and ram manager will this kernel affect performance.
Click to expand...
Click to collapse
Upload your boot.img here and I will change it.
And none of those would interfere with the kernel.
In the meantime, I will upload a script to enable zRam, you might wanna check it out after you flash the kernel.
alin.p said:
Upload your boot.img here and I will change it.
And none of those would interfere with the kernel.
In the meantime, I will upload a script to enable zRam, you might wanna check it out after you flash the kernel.
Click to expand...
Click to collapse
Man, I'm already impressed with A_U's Kernel , and wanna test yours. Here's the boot.img (I think it's from cm9 but it's still ICS, same thing, right?) Thanks BTW.
Tested and everything work like a charm to restart, phone got restart and stay on boot animation
Edit .: manual reboot make phone boot
Wysyłane z mojego Nexus 7 za pomocą Tapatalk 2
Hello bro...!! i am uploading stock Android AOSP ICS kernel built by Paul.... i.e. not from any modded roms based on dat...
thanks a ton.. and finally I am happie that even our device is seeing some new kernels.. i always wondered why almost all devices have so many kernels and ours not as dat much..
plz change the ramdisk... anytime your free. no ETA's right now m using ur undervolted AU kernel for aosp ics.. wanna say this.. no deep sleep in my phone... bt still i get insane battery backup now... like 8 hrs... thats too much THANKS
i seriously dont want to change from TW UX V5 to 4.2.2... .
I would say that the kernel is very good, but I think that it could add things known to speed mod kernel (no speed mod for galaxy mini). Please Alin.p kernel to develop even better and allowed the acceleration of 10.1 cm (speed)
RicardoQ5 said:
Man, I'm already impressed with A_U's Kernel , and wanna test yours. Here's the boot.img (I think it's from cm9 but it's still ICS, same thing, right?) Thanks BTW.
Click to expand...
Click to collapse
aniketh12 said:
Hello bro...!! i am uploading stock Android AOSP ICS kernel built by Paul.... i.e. not from any modded roms based on dat...
thanks a ton.. and finally I am happie that even our device is seeing some new kernels.. i always wondered why almost all devices have so many kernels and ours not as dat much..
plz change the ramdisk... anytime your free. no ETA's right now m using ur undervolted AU kernel for aosp ics.. wanna say this.. no deep sleep in my phone... bt still i get insane battery backup now... like 8 hrs... thats too much THANKS
i seriously dont want to change from TW UX V5 to 4.2.2... .
Click to expand...
Click to collapse
Here is the kernel: View attachment BadassKernel-ICS.zip
You have the same ramdisk so this should be compatible for both of you.
Deep sleep is working with this kernel. What your problem might be: constant wakelocks from badly written apps (use Wakelock Detector to check that) or min frequency of the CPU set too high. 122-600 MHz with SmartassV2 and Deadline I/O and you won't have any problem.
piotr9821 said:
I would say that the kernel is very good, but I think that it could add things known to speed mod kernel (no speed mod for galaxy mini). Please Alin.p kernel to develop even better and allowed the acceleration of 10.1 cm (speed)
Click to expand...
Click to collapse
Thanks for telling me about SpeedMod. I'm looking into it and see what I can port.
As for the acceleration, are you talking about Hardware Acceleration? Because this is already working in this kernel.
can u upload/commit ur sources? i would like to see some stuff..thanks.
alin.p said:
Here is the kernel: View attachment 2017226
You have the same ramdisk so this should be compatible for both of you.
Deep sleep is working with this kernel. What your problem might be: constant wakelocks from badly written apps (use Wakelock Detector to check that) or min frequency of the CPU set too high. 122-600 MHz with SmartassV2 and Deadline I/O and you won't have any problem.
Thanks for telling me about SpeedMod. I'm looking into it and see what I can port.
As for the acceleration, are you talking about Hardware Acceleration? Because this is already working in this kernel.
Click to expand...
Click to collapse
No bro.. my problem is with Power button.. Itz not working.. hence my deep sleep is not working in any rom at all...
itz definitely not the kernel prob. I am sure.. and all these days i used to get worst battery backup.. this hinders me from using 4.2.2 rom for a long time.
Any way now thankz to you and A_U combined efforts with this kernel I feel like a BEAST and with TW UX v5.. Man my phone is Legendary now.. I love it more than ever...!! Thankz a lot.. and yeah.. already pressd THANKZ button a lot....
A_U said:
can u upload/commit ur sources? i would like to see some stuff..thanks.
Click to expand...
Click to collapse
It is right here: https://github.com/alin23/android_kernel_samsung_msm7x27
I'll update the OP in a few hours with the source and a new update.
The first commits are really messy because I didn't know much about git.
aniketh12 said:
No bro.. my problem is with Power button.. Itz not working.. hence my deep sleep is not working in any rom at all...
itz definitely not the kernel prob. I am sure.. and all these days i used to get worst battery backup.. this hinders me from using 4.2.2 rom for a long time.
Any way now thankz to you and A_U combined efforts with this kernel I feel like a BEAST and with TW UX v5.. Man my phone is Legendary now.. I love it more than ever...!! Thankz a lot.. and yeah.. already pressd THANKZ button a lot....
Click to expand...
Click to collapse
Well, there are applications that can put your device to sleep by touching the overlay or the shortcut on the homescreen. It is exactly the same as pressing the power button.
Here is one of the most popular: https://play.google.com/store/apps/details?id=com.jiubang.goscreenlock.plugin.lockscreen

[KERNEL][Z] Rojak Kernel (v5) for Omnirom (20141105)

Rojak Kernel for Xperia Z
WARNING!!
This kernel allows you to set the CPU frequency beyond the stock rated frequencies. Do this at your own risk! I will not be responsible for any damage to your device if you do so!
INTRODUCTION
This is a kernel for Xperia Z running Omnirom. It may or may not work on other roms.
Any feedback is welcome.
FEATURES
Linux 3.4.86
Gamma control
Sweep 2 Wake
Doubletap 2 wake
USB Fastcharge
CPU overclocking up to 1836 MHz
Intelli-Plug
Additional CPU governors - intellidemand, intelliactive, preservative
Additional I/O scheduler - bfq, sio, fiops
GPU overclocked to 450 MHz
Additional GPU governor - simple
Voltage control
Sound control
Intellithermal (NEW)
REQUIREMENT
This kernel work with Omni 4.4 for Xperia Z. It's tested on Omni 4.4.4 nightly build 20141031. Please update your rom if you're using an older version.
INSTRUCTION
Make sure you're using Omnirom build 20140324 or later. Download here. Flash the zip in CWM or TWRP recovery.
NOTES
To change CPU governor or min/max cpu frequency (i.e. over/underclocking), first disable MPDecision and enable Intelliplug using an app like Fauxclock or Trickster Mod. To over/underclock, use Omnirom's performance setting. Third-party apps might not work.
To use Gamma control, see this post: http://forum.xda-developers.com/showpost.php?p=45436325&postcount=3. Credits to alnikki25k.
.
SOURCE CODE
https://github.com/aidfarh/android_kernel_sony_apq8064/tree/rojak_kk
CREDITS
This kernel is based on Omnirom kernel for yuga. Various codes were copied from kernels by DoomLord, alnikki25k, maxwen and faux123. Thanks to all other kernel developers who's contributed codes to various linux and android kernels.
XDA:DevDB Information
Rojak Kernel for Yuga, Kernel for the Sony Xperia Z
Contributors
aidfarh
Kernel Special Features:
Version Information
Status: Stable
Created 2014-03-26
Last Updated 2014-11-05
Reserved
CHANGELOG
v1 (2014-03-25)
Gamma control
Sweep 2 Wake
Doubletap 2 wake
USB Fastcharge
CPU overclocking up to 1836 MHz
Intelli-Plug
Additional CPU governors - intellidemand, intelliactive
Additional I/O scheduler - bfq
v2 (2014-03-27)
Added sio and fiops I/O schedulers
Overclock GPU to 450 MHz
Include wlan firmware in kernel zip
v3 (2014-04-12)
Added voltage control
Added preservative CPU governor
Updated GPU drivers (copied from xzaosp kernel)
Added simple GPU governor
Kernel updated to Linux 3.4.86
Compiled using Linaro 4.7-2014.01 toolchain
Various optimisations (mostly cherry-picked from xzaosp kernel by alnikki25k) (see github for details)
Added sound control (doesn't seem to work)
v4 (2014-05-05)
Added sound control v3.2
Compiled using Linaro 4.8-2014.03 toolchain
Enabled some linaro optimisations
v5 (2014-11-05)
Synced with updated omnirom kernel source code
Compiled using Christopher83's 4.9.2-2014.09 toolchain
Added intellithermal (disabled by default; enable using Trickster Mod, Fauxclock or similar app)
Updated intelliplug to ver 3.8
Modified preservative governor for extra smoothness
Also see the notes in this post: http://forum.xda-developers.com/showpost.php?p=56506979&postcount=134
Congrats on your kernel, mate! Looks good, will try this
Will this work on ROM based on Omnirom like for example Dirty Unicorn...
Sent from my C6603 using Tapatalk
Vishalkris said:
Will this work on ROM based on Omnirom like for example Dirty Unicorn...
Sent from my C6603 using Tapatalk
Click to expand...
Click to collapse
I honestly don't know. Please try and provide feedback.
K will do it
Sent from my C6603 using Tapatalk
Im wondering the same thing.Tell us when you test please.
FakeSmile said:
Im wondering the same thing.Tell us when you test please.
Click to expand...
Click to collapse
ok first im updating my rom DU...new test build then once booted in to the system will flash the kernel and update how things go...:angel:
---------- Post added at 02:40 AM ---------- Previous post was at 02:17 AM ----------
flashed the kernel on Dirty Unicorn Build 25...every things good...no graphic glitches like Meow Kernel...
Bugs:
1) WiFi doesn't work. @aidfarh it would be good if you provide a Wifi module zip file till u find a way to resolve the issue.
2) A little digestible lag... while scrolling list view in settings and i also while scrolling side wise in the app drawer...
Suggestions.
1) More CPU governors. i know will happen today or tomorrow
2) Release Wifi Modules till the kernel is compatible with omni based roms
3) GPU overclocking can be peaked a little more higher (meow kernel had achieved it 450Mhz u can look in to it)
4) Never leave devloping this kernel as its the first for Omni and we got limited choice when it comes to kernel based on aosp and cm
But still for this stage the kernel is "remarkably good". lots of high expectations from all the omni rom and omni rom based rom users
Keep up the good work
I can confirm that it perfectly working with aslyum rom latest..nothing find unusual.. Post it soon regarding the battery life..
Edit: wifi reception was lower than stock omini..
Sent from my C6603 using Tapatalk
Vishalkris said:
ok first im updating my rom DU...new test build then once booted in to the system will flash the kernel and update how things go...:angel:
---------- Post added at 02:40 AM ---------- Previous post was at 02:17 AM ----------
flashed the kernel on Dirty Unicorn Build 25...every things good...no graphic glitches like Meow Kernel...
Bugs:
1) WiFi doesn't work. @aidfarh it would be good if you provide a Wifi module zip file till u find a way to resolve the issue.
2) A little digestible lag... while scrolling list view in settings and i also while scrolling side wise in the app drawer...
Suggestions.
1) More CPU governors. i know will happen today or tomorrow
2) Release Wifi Modules till the kernel is compatible with omni based roms
3) GPU overclocking can be peaked a little more higher (meow kernel had achieved it 450Mhz u can look in to it)
4) Never leave devloping this kernel as its the first for Omni and we got limited choice when it comes to kernel based on aosp and cm
But still for this stage the kernel is "remarkably good". lots of high expectations from all the omni rom and omni rom based rom users
Keep up the good work
Click to expand...
Click to collapse
I expected that wifi might not work with other roms or older omnirom builds. The latest omnirom kernel has updated wlan drivers but it also need updated wlan firmware to work. Try flashing the attached zip that contains the updated wlan firmware and see if it works.
Lags are hard to quantify and hard to fix. Try other CPU governors or I/O schedulers and see if things improve.
What CPU governor to do you want?
GPU overclocking is planned, but I can't promise anything.
FINALLY!!!! When i sow the thread title i couldn't believe my eyes
Long time we are waiting for a kernel that support Roms that are not based on stock, specially when u bring to us Gamma control and fast charge pleasure.
So i want to say thank u aidfarh from all of my heart, and yes plz don't stop this, keep the development up as much as u can cuz we need u
(now i feel like i am a little girl who asking too much LOL).
I am about to flash PA today, will flash it and I'll try your kernel to see how it goes, and if it doesn't then i'll back to my favorite ROM Dirty Unicorns then i'll try again.
Thank U :victory:
works good in DU
Sent from my C6603 using Tapatalk
off-topic: hahaha ROJAK kernel. typical orang malaysia in naming mixed things!
back to topic, could you include FIOPS IO scheduler by faux123? According to faux, intellidemand/active works the best when combine with FIOPS scheduler.
kingrion88 said:
off-topic: hahaha ROJAK kernel. typical orang malaysia in naming mixed things!
back to topic, could you include FIOPS IO scheduler by faux123? According to faux, intellidemand/active works the best when combine with FIOPS scheduler.
Click to expand...
Click to collapse
Thanks for your suggestion. I'll take it under consideration.
Will this kernel work on Paranoid Android??
acutraaq said:
Will this kernel work on Paranoid Android??
Click to expand...
Click to collapse
Try the pacman kernel will work
Sent from my C6603 using Tapatalk
OK.. It's working on DU 15/03/2014 build, had no WIFI but after flashing wlan firmware the WiFi get fixed.
I don't have any random errors, FC's, Reboots, lags... everything is perfect.
One thing I've noticed is Gamma control, the sittings doesn't stick after reboot and i don't now if that is the same for fast charge or for the
o/u clocking.
Will keep testing...
Its working flawless on infected's omni build 0324. Hope u keep updating this Bad ass. No issues at all so far. Cant wait for the sound control! Thank you dude.
Gesendet von meinem C6603 mit Tapatalk
I need to buy the app to use gamma control,right?
FakeSmile said:
I need to buy the app to use gamma control,right?
Click to expand...
Click to collapse
Yes faux clock
Sent from my Xperia Z using Tapatalk

[KERNEL][Z][6.0.1][CM/AOSP] Airless Kernel

Introduction
The idea for creating this kernel came up around a year ago, during early LP custom ROM builds. I thought it would be a nice idea to fork the most advanced kernel at the time, EvoMix, developed by our renowned Olivier, Joe (SuperHanns) and Alex, and add to it the latest upstream 3.4 patches as well as mix its features with another good kernel, KMA.
After that experiment turned out not so bad, me and fellow xda user BrateloSlava got an idea to continue developing that mixed kernel with our own cherry-picks from the best kernels available for various devices, and use it in my builds of RR and later GZR Tesla ROM.
Now, one year later, I continued the development that BrateloSlava did on the kernel for the last months for my Tesla and Validus ROMs, and I thought it would be a nice idea to extend this kernel's availability to the users of all custom ROMs around at the moment.
So, here is Airless Kernel for Xperia Z, compatible with all CM/AOSP based Marshmallow ROMs.
Features:
CPU
- Governors: ondemand, interactive, performance, intellimm, yankactive, yankdemand, zzmoove, barry_allen
- Multicore Power Saving - tries to group tasks into the least cores possible
- Schedule workqueues on awake CPUs
- CPU Frequency underclock (192 MHz) and overclock (1.7 GHz) capability
- Voltage regulation
Thermal management
- Simplified and efficient thermal driver
- Flexible ramp threshold temperature
GPU
- Governors: simple, ondemand, performance
- 27 MHz idle frequency for ideal power saving
- Overclocked to 487 MHz
Sound
- Faux Sound Control allowing amplified speaker, headphones and microphones volume
Misc
- RGB subtractive color control
- I/O Schedulers: sioplus, bfq, fiops, zen, row, deadline, noop
- Dynamic FSYNC
- Kernel Samepage Merging
- ARM Auto Hotplug (mpdecision replacement) - no tunables
- Gentle Fair Sleepers
- PM: Power Suspend as a replacement to Early Suspend
- TCP congestion protocols: westwood, highspeed, cubic, reno
- Disabling of some well known wakelocks (e.g. msm_hsic_host)
- Double Tap to Wake
- Fast Charge
- Vibration Strength control
- Compiled with latest UBER 5.x GCC toolchain
- Latest upstream patches: 3.4.112
- Many build flag optimizations (graphite, Ofast)
Download
Latest version (20160901)
Installation:
- Make sure you're running a CM or AOSP-based Marshmallow ROM (Resurrection Remix, AOKP, etc..)
- Flash the zip in TWRP 3.0 (tested, recommended) or other compatible recovery
- Reboot
Source code
Github link
Bug reporting rules
Only use the DevDB bug report tool for reporting bugs, provide proper logs and state the ROM, its XDA thread and version you're using. All other reports will be ignored!!
You assume all responsibility for anything that may happen
and I cannot and will not be held responsible
for anything that may happen to your device as a result of flashing a kernel.
*FLASH AT YOUR OWN RISK*
XDA:DevDB Information
Airless Kernel, Kernel for the Sony Xperia Z
Contributors
airlessproject, BrateloSlava
Kernel Special Features:
Version Information
Status: Stable
Stable Release Date: 2016-09-01
Created 2016-05-09
Last Updated 2016-09-01
Tunables for reducing minimal brightness:
Code:
### Reduce backlight brightness
## to revert to default - enter 0
echo "8" > /sys/module/leds_lm3533_ng/parameters/lm3533_bl_reduction;
## values of brightness, lower than lm3533_bl_brightness_min, are being decreased by lm3533_bl_reduction
echo "30" > /sys/module/leds_lm3533_ng/parameters/lm3533_bl_brightness_min;
Important: disable mpdecision in Kernel Adiutor. This kernel has its own hotplugging driver.
Oh god thanks, i can't wait to try this kernel :fingers-crossed:
Sent from my D6503 using Tapatalk
THX! works great! on AOKP
Sent from my Xperia Z using XDA-Developers mobile app
Thanks bro.Good work.
@airlessproject
RGB subtractive color control
Click to expand...
Click to collapse
How do I make make use/activate it?
Also, could you please add pre-tuned Gamma settings like Tommy-Geenexus did for his Zombie Kernel? As you are well aware, the XZ screen by default is very dull and could do with extra constract/saturation.
Thanks
Edit--
After flashing this kernel, it feels a bit sluggish as if it's saving too much power.
Will install it now. Can you add lower brightness like in zombie kernel?
There is already lower brightness, you'll just need to set up a init.d script with these lines:
Code:
### Reduce backlight brightness
## to revert to default - enter 0
echo "8" > /sys/module/leds_lm3533_ng/parameters/lm3533_bl_reduction;
## values of brightness, lower than lm3533_bl_brightness_min, are being decreased by lm3533_bl_reduction
echo "30" > /sys/module/leds_lm3533_ng/parameters/lm3533_bl_brightness_min;
I may add pre-tuned gamma for next builds, until then use the RGB control in Kernel Adiutor -> Screen.
If you feel it's slow, just tune some parameters in kernel adiutor, like up_threshold in the cpu governor, disable multicore power saving etc. Also check if there's a stuck throttled cpu max frequency, that can happen sometimes if it throttles during boot.
Anyway for me it's not sluggish at all, I wouldn't have published it if it was.
Also I'd like to kindly remind all to use the devdb feature and at least provide logs for any problems you encounter and state the ROM you use and its version.
Devs are not psychic to know what's going on with your usage.
Sent from my E6553 using Tapatalk
Please make this kernel for Xperia ZL!
Zotmen said:
Please make this kernel for Xperia ZL!
Click to expand...
Click to collapse
Sorry, I'm not planning to make blind builds.
If there's any dev that owns odin and is willing to do it, he can freely rebuild my kernel for it, just keep the source references and filename.
Sent from my E6553 using Tapatalk
Nice to see a Custom Kernel for our old phone . Thank you for your hard work, it really made a difference in speed on my phone running the latest version of RR.
As a request, can you add to the GPU the 400Mhz option? I mean I'm not fond of overclocking, and prefer to use the stock speed regarding the CPU and the GPU.
DragosBad said:
As a request, can you add to the GPU the 400Mhz option?
Click to expand...
Click to collapse
Unfortunately an additional frequency cannot be added due to known problems with frequency decisions of the driver when it's added, so it would have to be fully non-overclocked if we want to have 400 MHz.
I can assure you that there's no significant battery drain with 487 MHz nor any other issue, but if you totally insist on having stock max frequency, I can provide an optional version of the kernel with GPU OC disabled.
Sent from my E6553 using Tapatalk
airlessproject said:
Unfortunately an additional frequency cannot be added due to known problems with frequency decisions of the driver when it's added, so it would have to be fully non-overclocked if we want to have 400 MHz.
I can assure you that there's no significant battery drain with 487 MHz nor any other issue, but if you totally insist on having stock max frequency, I can provide an optional version of the kernel with GPU OC disabled.
Sent from my E6553 using Tapatalk
Click to expand...
Click to collapse
No need to do this. I will just downclock to 320Mhz, since the difference in performance isn't that big to affect my daily use. Anyway you are awesome for making this offer.:good: You don't see this kind of thing everyday.
Sd card corrupted error after flash((
How to fix?(
I don't want to format it
I tried sd card on computer and it worked...
Is it safe for those who are on customized rom??
mohamadtigre said:
Sd card corrupted error after flash((
How to fix?(
I don't want to format it
I tried sd card on computer and it worked...
Click to expand...
Click to collapse
Logs please, also which ROM and version did you use it with.
pedro.pambasag said:
Is it safe for those who are on customized rom??
Click to expand...
Click to collapse
This is only for custom Marshmallow ROMs (RR, AOKP, CM etc.)
Sent from my E6553 using Tapatalk
How to unlock BL.?
I wish to going MM rom..:'(
Sent from my C6603 using XDA-Developers mobile app
Xzborneo87 said:
How to unlock BL.?
Click to expand...
Click to collapse
http://forum.xda-developers.com/xperia-z/development/tutorial-xperia-z-zl-bootloader-t2153261
Great job mate. Is it compatible with cm 12.1 nighlty?

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