Features:
Based on Chroma Kernel (special credit for TomorrowLand_Ace work)
Blu_active Default Governor
Blu_plug - CPU Hotplug (removed Franco hotplug)
FIOPS I/O Scheduler
Enabled Overclocking CPU & GPU
Undervolted GPU
Build on Ubuntu 14.10
Kernel is secure
Compiled with lastest UBERTC 4.9.3, -O3 flags (GPU included), Graphite, hardfloat, and many other otimizations
FauxSound
PowerSuspend Driver
MSM Sleeper
Battery Life eXtender
LCD KCAL (Last version from @savoca, can't be tuned from any kernel manager for now)
Init.d Support
USB OTG
LZ4 (for a faster boot)
S2W / DT2W
Wake Gestures (huge thanks to @flar2)
Stereo Call Recording
Removed a lot of debug
Some Features from 3.7+ linux kernel
Upstream with Linux kernel .00
Full F2FS support (need to mod ramdisk to make it work, will make it automatic later)
Lots of optimizations from CAF, CM, and other kernels around xda
Main idea: Greatly patched kernel with the best governor, I/O scheduler and hotplug built with UBER toolchain.
Download for Lollipop 5.1
MOD EDIT, Download removed, rule 12 @gregbradley
Credits:
@TomorrowLand_Ace
@eng.stk
@franciscofranco
@faux123
@flar2
@show-p1984
@neobuddy89
@savoca
@RIPng
Source
If you want to support student and his work:
XDA:DevDB Information
Crystal Kernel, Kernel for the Google Nexus 5
Contributors
mastero9017
Source Code: https://github.com/mastero9017/hammerhead
Kernel Special Features:
Version Information
Status: Stable
Created 2015-04-03
Last Updated 2015-04-03
Reserved.
Where is the download link.? Can't open
Zonkoprince said:
Where is the download link.? Can't open
Click to expand...
Click to collapse
Fixed, link is under clickable Mediafire.
What app i should use to customise?
Zonkoprince said:
What app i should use to customise?
Click to expand...
Click to collapse
I suggest Kernel Auditor.
Kinda wondering could you maybe add some features from this kernel thread?
http://forum.xda-developers.com/showthread.php?t=2845768
It has nexus 5 kernel too but the devs mainly focused on n4 so maybe you could make the n5 version of it especially the 5.1 version. If it is allowed by the devs. Since the last commit is 2 months old and no new updates for 2 months
JJsevol said:
Ah makes sense now.
@mastero9017 are there any other changes you made from chroma besides the blu changes and toolchain? Liking the kernal so far :good:
Click to expand...
Click to collapse
Everything is listed in OP. I'm not sure yet about future of this kernel. TomorrowLand_Ace will provide great patches for kernel itself and i will try to port changes to blu modules from shamu and tweaks some values, flags, etc
Thread temporarily closed whilst I look in to the multiple reports made
@eng.stk has explicitly said that you have not got permission to share his work.
Download removed, thread remains closed
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Unofficial DorimanX builds by gsstudios(The resurrection of jellybean kernels)
Development has been discontinued due to commitment to lollipop roms
The Background:
DorimanX development has stopped for a while now. I've been a long term dorimanx user, but I felt that a lot of features need to be implemented into the kernel. As of a result, I decided to make my own personal builds! Please note that I'm no way as good as the master himself, Dorimanx, but I try to implement features to the best of my abilities. Also, I'm not going to be a proper maintainer of dorimanx kernel, this is just what I've done in my spare time.
If you have problems or if anything goes wrong, you can flash latest build by Computoncio
You can download from his official website:
http://dorimanx.casoncia.org/
The Mission:
To continue giving support for the much loved kernel. New features and additions will be added to improve flexibility and speed to the already amazing kernel. My goal is to improve DorimanX kernel as much as I can, without sacrificing stability.
NO LOLLIPOP SUPPORT HERE. JUST 4.1.X - 4.3.X JELLYBEAN ONLY!
STOCK JB ROM IS SUPPORTED HERE
DISCLAIMER:
ONLY FOR AOSP BASED ROMS
I'm not responsible for bricked devices or wrong version flashing
You are using this kernel at your own responsibility
——— !!!!!!!! YOU HAVE BEEN WARNED !!!!!!!! ———
FEATURES:
This kernel includes the following additional features over stock dorimanX kernel:
- CPU Governors: HYPER, Ondemand, pegasusQ, Intellidemand, neoX, darkness, nightmare, zzmoove, powersave, sleepy, conservative, performance (Default: HYPER)
- IO Schedulers: ROW, Tripndroid, FIOPS, SIO, BFQ, CFQ, Noop, ZEN, Deadline (Default: SIO)
- TCP Algorithms: Cubic, Reno, BIC, Westwood, Highspeed, Hybla, HTCP, Vegas, Veno, Scalable, Lp, Yeah, Illinois (Default: Westwood)
- Updated SuperSU
- Built with Latest Optimized Linaro 4.9 Toolchain (Smooth, fast and fluid)
- Built-in Stweaks profiles updated (All profiles suit needs for most people now)
- Trim support (Be careful if you have brickbug affected chip!)
- Updated FPBug fix is already included in this kernel!
- Updated Linux Kernel version to 3.15 stable!
THINGS TO DO:
- Why don't you tell me what to do
THINGS I WILL NOT ADD:
Code:
- LZ4 Compression (Our Boot partition is way too small to support this)
- Useless CPU governors such as Userspace
- Colour tuning support (Unless someone helps me with this)
- Recovery version (WIll only consider doing this if working on LP kernel)
- Higher thermal limits (We all know what happens if we do this)
- Higher overclocking/Lower underclocking capabilities (So you want less stability and more SODs?)
- Synapse support (Stweaks is the only app that can fully support this kernel)
- Linux Kernel version updates (My skills need to improve first before taking on something this big)
CREDITS:
Dorimanx (the real master of the kernel)
Gokhanmoral (Siyah Kernel)
Voku1987(This Kernel)
Alucard_24(This Kernel)
STANTRC(This Kernel)
Entropy512 (CyanogenMod)
Tungstwenty (On screen gestures addon)
Torvalds (Kernel 3.6.Y maintainer)
Computoncio (This Kernel)
cybernetus (This Kernel)
stelistcristi (Contents of this post)
chhapil (For helping me with all of the issues, thanks man)
Chet Kener (For UBER toolchain)
Lanchon (For TRIM fix)
Zeitferne (For FP Bug/Music Bug fix)
DOWNLOAD:
Refer to third post
CHANGELOG:
Refer to second post
KERNEL SOURCE:
Source code of the kernel can be found here:
https://github.com/gsstudios/Dorimanx-SG2-I9100-Kernel
https://github.com/gsstudios/initramfs3
ISSUES:
- All dorimanx bugs
USEFUL LINKS
- CPU Governor and I/O Scheduler Guide
- DorimanX tuning guide
TCP Algorithm guide
HAVING PROBLEMS?
Read post 4 before posting questions!
And please if you can, also log an issue here: https://github.com/gsstudios/Dorimanx-SG2-I9100-Kernel/issues
GOT QUESTIONS?
Q&A Thread isn't up yet. You can post questions here for now.
HOW TO FLASH?
Check the troubleshooting guide
XDA:DevDB Information
DorimanX Unofficial 4.1.X - 4.3.X, Kernel for the Samsung Galaxy S II
Contributors
gsstudios
Source Code: https://github.com/gsstudios/Dorimanx-SG2-I9100-Kernel
Kernel Special Features: See post #1
Version Information
Status: No Longer Updated
Current Stable Version: See changelogs
Current Beta Version: See changelogs
Created 2015-07-29
Last Updated 2015-11-27
Changelogs:
--UNRELEASED VERSIONS (KERNEL UNDER TEST) --
Code:
- Nothing to see here :)
--RELEASED VERSIONS (GENERAL AVAILABILITY) --
Code:
[B]DorimanX 8.45 v006 (BETA) - Last build for Jellybean Branch 8.XX[/B]
- Synced most net, ipv4, TCP Cubic, ipv6 and mutex updates from KK branch. Not all changes were committed due to conflicts.
- Upstreamed kernel version to 3.15.0 stable! Lots and lots of fixes for various parts of the kernel, once again, thanks to realex-fire for contributing! ;) Not all changes were committed due to conflicts.
- Change the VM_MAX_READAHEAD value to 512KB for best throughput
[B]DorimanX 8.45 v005 (STABLE) - Linaro[/B]
- This build is built with latest Linaro 4.9 from Christopher83
- Comes with all changes from original v005 release
[B]DorimanX 8.45 v005 (STABLE)[/B]
- Updated UBER toolchain to 20151031 build
- Last build built with UBER toolchain
[B]DorimanX 8.45 v004 - SCREEN TWEAK BUILD[/B]
[COLOR="Red"]NOTE: This build might give launcher FC's for some odd reason, doesn't happen with non-tweak build[/COLOR]
- All updates from v004 is included in this build
- MOVHYSTI/vitalij value changed to 0 (Super sensitive, suitable for gamers and people who want really responsive screen)
[B]DorimanX 8.45 v004 (STABLE)[/B]
- Updated UBER toolchain to 20151024 build
- Fixed derp in Samsung WL Bug patch (Doesn't make a difference since our phone is not affected anyway. Looks like I will have to recreate the patch files again :) )
- Reverted I/O scheduler updates
- Tuned I/O scheduler fifo batch and other tweaks
- Fixed all zzmoove tunables in stweaks. I'm not adding more tunables for zzmoove since it will cause stability issues.
- proper zzmoove profile switching has been added (previous solution was more of a workaround).
- Allow tunable mode for zzmoove (It's just no profile set, this is required if you want to manually adjust zzmoove values)
[B]DorimanX 8.45 v003 (BETA)[/B]
- Changed toolchain to UBER 4.9 and updated to latest version
[B]DorimanX 8.45 v002 (BETA)[/B]
- Toolchain reverted back to custom dorimanx linaro toolchain
[B]DorimanX 8.45 v001 (BETA)[/B]
- This build will contain all features from KK and LP builds. Including TCP algorithm changing, updated io schedulers and etc
- initramfs based on chhapil's JB branch to fix package parsing error, but with my own changes.
- TRIM and NON-TRIM builds will be available
If you want to see more specific changes, look at my github. It's pretty much most changes from the kk branch with some extras done on the initramfs.
[B]DorimanX 9.45 v003 (STABLE) - Last build for DorimanX branch 9.XX[/B]
- Revert Custom profiles 1, 2 and 3 and related fixes
- Revert GPU changes
- Updated default profile
- Revert Partitions and Root tab
- Updated UBER 4.8 toolchain to latest
- We're moving back to UBER 4.8 toolchain (should be more battery friendly than linaro)
[B]DorimanX 9.45 v002 (BETA)[/B]
- Allow mod of vfs cache pressure
- Updated BFQ io scheduler to v7r8
- Update zzmoove to 1.0 beta 8
- Updated IO schedulers
- Updated SuperSU (Not sure if I've updated it in previous release)
[B]DorimanX 9.45 v001 (BETA)[/B]
- TRIM support
- TCP Algorithm changing support
- Tripndroid and FIOPS IO scheduler
- Updated toolchain to Linaro 4.9
- zzmanX replaced with zzmoove v1.0 beta 7a
- Updated FP Bug fix
- And many other changes from my other kernel builds :)
Downloads
I test most of these builds to make sure they are stable. There may be some cases where I might not test out a build before releasing it. Kernels marked with '(STABLE)' are safe for everyday use, but only take this as a indication.
--IMPORTANT, PLEASE READ--
CAUTION: All builds marked with 'TRIM' at the end has TRIM enabled. If you have brickbug affected emmc chip, avoid downloading it if you don't know what you are doing! For more information about the trim brickbug, visit Lanchon's guide here: http://forum.xda-developers.com/gal...ives/rom-brickbug-aftermath-speeding-t2843238
All builds without 'TRIM' (marked as 'NON-TRIM') have trim disabled. These kernels are safe on brickbug affected chips.
MAKE SURE YOU'RE DOWNLOADING THE RIGHT KERNEL. OTHERWISE YOU COULD BRICK YOUR DEVICE!
For TRIM users:
To use TRIM, you can download an app on the app store called trimmer or use terminal commands as directed in the troubleshooting guide.
Linaro or UBER
I have constantly changed between UBER and Linaro toolchains, and have stuck with UBER toolchain. Choose whichever you believe is best for you. UBER is just Linaro toolchain with extra patches and updated components for speed and smoothness improvements. Linaro is more simplistic and stable.
Which version to choose?
9.x support = 4.1.y, 4.2.y, 4.3.y, 4.4.y maliv2 only! LATEST: DorimanX 9.45 by gsstudios - ROMS include CM10.1.3
8.x support = STOCK, 4.1.y, 4.2.y, 4.3.y, 4.4.y maliv1(STOCK) maliv2 all the rest! LATEST: DorimanX 8.45 by gsstudios - ROMS include Stock 4.1.2 JB, NeatROM, Omega ROM
mali = video driver (for new users that dont care to look for answers)
STOCK = Stock 4.1.2 Jellybean Update for s2
Click to expand...
Click to collapse
And finally, I always see the question on whether to use TRIM or NON-TRIM builds. I recommend using TRIM builds on all devices, even if you have brickbug affected chip. This is because TRIM builds are safe from brickbug as they have been correctly patched up and so it has been used by many users. However, when in doubt, use NON-TRIM builds.
DorimanX 8.XX Branch
Main download link:
https://www.androidfilehost.com/?w=files&flid=43492
Mirror download link:
https://github.com/gsstudios/Dorimanx-SG2-I9100-Kernel/releases
DorimanX 9.XX Branch
Main download link:
https://www.androidfilehost.com/?w=files&flid=43494
Mirror download link:
https://github.com/gsstudios/Dorimanx-SG2-I9100-Kernel/releases
Beta builds and stable builds will only be uploaded on AFH and github.
Troubleshooting
(Probably one of the most detailed troubleshooting guides for kernels on XDA)
Q: Why flash your kernel? - For new users of DorimanX kernel
This applies to dorimanx kernel in general. Dorimanx kernel is an aftermarket kernel (or custom kernel) that is designed to allow users to tweak their phone at the kernel or near-hardware level side of things. In other words, users get more fine-grained control over their phone, this includes overclocking, underclocking, changing behavior of CPU/GPU etc. Adjusting such settings isn't for the faint-hearted since there is soooo many things to understand, but you aren't required to understand all of the settings. Ultimately, if you want to improve your phone experience, try dorimanx kernel!
Have a look at one of my posts on the thoughts on using my own kernel on neatrom (STOCK JB): http://forum.xda-developers.com/showpost.php?p=63063198&postcount=23
Q:How do I flash your kernel?
A: You flash kernels like flashing roms, except you don't have to factory reset your phone. If you can't flash the kernel for some reason, you can either flash philz recovery then flash the kernel OR you can just make your own kernel .tar file and flash via ODIN by following this guide: http://forum.xda-developers.com/galaxy-s2/development-derivatives/convert-kernel-zip-to-tar-t2994381
Q: Which kernel version build should I flash?
A: Flash the latest stable version if you want the most stable experience. Builds that have not been marked with 'Stable' are mostly stable, or haven't been tested enough to earn a stable tag. Either way, it's up to you which one you want to flash. Read the changelog for any important changes that might have occurred in a particular build.
Q: What is the difference between v8.XX and v9.XX builds?
A: The 8.XX kernel branch was supposed to be the universal kernel that could be used for stock users and 4.2.X users as well as 4.3.X users. To be more specific, the 8.XX kernel branch has 2 GPU drivers for maliv1 and maliv2 roms, meaning that more ram needs to be allocated for the GPU. There isn't much of a performance difference using one or the other if you are on maliv2 rom, however one branch may get specific optmisations that are not present in others. In other words, choose the kernel version that you require, not the one that will support the most android versions. STOCK 4.1.2 users should use 8.XX builds, whereas 4.2.X and 4.3.X users should use 9.XX builds, depending on the ROMs mali (GPU driver) version.
Q: Wifi doesn't work after I flash this kernel
A: There are two main causes to this issue, either there is a problem with your:
- Partitions OR
- Permissions OR
- Gapps OR
- ROM OR
- Compatibility with your wifi hardware
Don't use a pit with modded preload! It will just cause issues with ROMs and Kernels. Use stock pit or use a pit with unmodded preload. Sometimes, the gapps package you flash somehow breaks compatibility with the kernel. You can fix this by flashing a different gapps (making sure to clean cache and dalvik). If you have permissions problem, you can fix this by repartitioning your internal sd card or by reflashing back to stock rom. Sometimes, the ROM doesn't fully support the wireless drivers in the kernel, this can be solved by flashing a different ROM or different kernel. But if your wifi hardware is not compatible (a way to tell this is when you have tried everything and failed), there is nothing you can do but reflash the rom or flash a different kernel.
Q: My sd cards don't mount after I flash dorimanX kernel!
A: Please check the format (or file system) of your sd cards. DorimanX kernel doesn't support ext4 formatted sd cards and hence you can't see them. You will need to format the sd cards to fat32 or other format.
Q: I came from a different custom kernel that used Stweaks, now the app has issues
A: Every time you come from a different custom kernel with stweaks support, make sure to wipe cache and dalvik cache after install dorimanx kernel
Q: My battery life sucks after flashing this kernel!
A: Download and install Betterbatterystats and see what is the culprit to your problem. If it is kernel related, have you made sure you have wipe cache and dalvik and reset stweaks settings? If yes, it would be nice if you posted a logcat.
Q: How do I get a logcat for the kernel?
A: In stweaks, go to BUG-REPORT and tap on KERNEL-BUG.
Q: Why do I get bootloops with this kernel?
A: If you were on a working version on dorimanx kitkat before, there is probably something wrong with the installation. If you are on a ROM that is not kitkat, you flash the wrong kernel! You need to flash the right kernel for your android version. Sometimes, bootloops can occur due to corruption of the kernel zip file (usually from bad download) or from corrupted partitions.
Q: What do all of the settings mean? They are all confusing!
A: Please note that DorimanX kernel isn't for users who have just rooted their device. Before jumping into the custom kernel world, try playing around with other kernels first. Once you think you have some experience, read the stweaks beginners guide I made and then attempt to tweak the kernel using stweaks.
Q: How do I trim my partitions?
BEWARE: Make sure you have read all of the precautions before attempting to trim your partitions!
A: install the trimmer app from the playstore. App link . Check for all 3 partitions, and tap on run. grant root access. the 3 fstrim operations should be successful ("partition was trimmed" means success).
alternatively, instead of using trimmer you can run one of these commands (these are better because they also trim /preload):
# on the phone in the terminal app:
su -c "fstrim -v /system; fstrim -v /data; fstrim -v /cache; fstrim -v /preload"
# on your PC if you are connected to the phone via adb:
adb shell su -c "fstrim -v /system; fstrim -v /data; fstrim -v /cache; fstrim -v /preload"
reboot.
Click to expand...
Click to collapse
Q: My device is (hard) bricked after flashing your kernel!
A: Have you read all of the precautions before installing the kernel? You made the decision to flash the kernel and now you've stuffed up your phone.
Q: I get constant FCs after flashing your kernel!
A: Have you wiped your cache partition, dalvik cache and reset stweaks settings? If you've done all of these already, a logcat would be nice
Q: How do I use dual boot?
A: There are many guides on how to dual boot roms using dorimanx kernel. Just use the search function on XDA or GOOGLE it!
Q: What's a good combination for CPU governor and I/O scheduler?
A: Have a look at the default settings, they are optimised for our phone
However, here are some settings I personally like:
1. Governor: HYPER/Ondemand I/O scheduler:SIO/SIO
2. Governor: PegasusQ/Nightmare I/O scheduler: SIO/SIO
3. Governor: NeoX/Ondemand I/O scheduler: SIO/SIO
4. Governor: Nightmare/Nightmare I/O scheduler: SIO/SIO
Q: Why does the screen turn blank after the dorimanx logo appears during the boot process?
A: If your kernel doesn't bootloop, but the screen remains blank, there is a good chance that the ROM that you've used uses an older version of GPU drivers (Mali). This kernel only support ROMs with Maliv3 support. If you flash this kernel on MaliV2 or MaliV1 only roms, you will get a blank screen after flashing. To fix this, flash to the kernel the corresponds to your mali driver version and you should get your display back.
Q: What is a TCP algorithm?
A: Congestion control strategies (or algorithms) are used by TCP, the data transmission protocol used by many Internet applications. The main goal of a TCP algorithm is to avoid sending more data than the network is capable of transmitting, that is, to avoid causing network congestion.
Q: What is UBER?
A: After years of using different custom toolchains like Linaro and SaberMod, I found there were things I liked about both of them but also things that didn't sit quite as well with me. SaberMod always seemed to have UI lag (especially in scrolling) but opened apps well and Linaro always seemed to be buttery smooth but had terrible app opening speed. Linaro battery was also worse for me than SaberMod. After going back and forth between toolchains I finally had this epiphany! Why not just take all of the best parts of all toolchains and merge them into one? So I began bringing up my own toolchain from gnu.org. At first I patched in all of the AOSP toolchain pactches (much like how SaberMod did it originally however it is important that you realize that No! I did not copy and paste SaberMod into my source I'm simply stating that I used their idea of merging aosp into gnu.org) to my source. Then I went through and added all of the linaro patches that I could to the source. I also made sure that I had the very latest of every toolchain component. I then made very minimal changes to the aosp toolchain build folder to allow for building with these newer toolchain components and UBERTC was born!!! (Note: both Linaro and SaberMod both made lots of modifications to the toolchain build folder, UBERTC is the closest to the aosp build process)
Click to expand...
Click to collapse
No build up yet, will build sometime on Friday or on the weekend. (Internet speed is quite slow right now)
Also, out of the 3 branches I maintain, updates to this branch will be the slowest. (More work will be done on kitkat and lollipop kernels).
Works on 4.1.2?
spaliaras said:
Works on 4.1.2?
Click to expand...
Click to collapse
No, doesn't work. This version has mali v2 drivers.
Kernel works on SlimBean 4.3.1 also. So, 4.2.X roms, and some 4.3.x
OMG it is happening
nhmanas said:
OMG it is happening
Click to expand...
Click to collapse
Yeah, my internet is soooooo slow. I think there is some issues with my virtual machine. Might have to redo it. (Only getting less than 50KB/s when downloading source)
gsstudios said:
Yeah, my internet is soooooo slow. I think there is some issues with my virtual machine. Might have to redo it. (Only getting less than 50KB/s when downloading source)
Click to expand...
Click to collapse
Are you using Ubuntu on vm?
nhmanas said:
Are you using Ubuntu on vm?
Click to expand...
Click to collapse
Yep, Ubuntu 14.04 on Virtualbox. I just reinstalled the vm and still issue occurs. I think the connection between github and my pc is just slow, sometimes it is fast, but most of the time it is slow.
Edit: Looks like a good old reset the router trick did the job. Now downloading source at normal speeds.
Releasing first build this afternoon. Will have most changes from my lp and kk kernel.
Hello guys. I have released my first personal build for the 9.XX branch of dorimanX kernel. You can download it from AFH or from github as I speak. Build v001 will contain most of the changes in KK and LP kernels, however some changes still need a bit more working. This is a massive upgrade over the original unofficial 9.xx branch which was inactive for a while. As I said earlier, I will not be working on this kernel branch as often compared to my KK and LP kernel.
@nhmanas, you got what you wished to see as what you said in my general fpbug suggestion thread
cheers, gsstudios
gsstudios said:
@nhmanas, you got what you wished to see as what you said in my general fpbug suggestion thread
cheers, gsstudios
Click to expand...
Click to collapse
@gsstudios thanks mate! I will try itit after I test rr5.1.1! I needed an updated kernel on stable cm10.1
why with dorimanx kernel versions until 9(v8.x.x)we have only 784 mb ram on JB ??? on some roms with different version s of DorimanX having 806 and on stock based kernels whole 826!? Could not be done in sucha maner???? memory hungry, ha?!?!?? Jessus and Maria! Be dev and fix it! Tnx!
Works on 4.2.2 Rom??
yimisito said:
Works on 4.2.2 Rom??
Click to expand...
Click to collapse
Yes works well :good:
When I have time, I will compile the last build for this branch with all of the features I've promised.
Gsstudios.
Build v002 released. I will not release any new builds for a while until I finish my exams.
This release comes with updated BFQ io scheduler, updates to all other io schedulers, updated zzmoove and some other changes (refer to changelogs).
gsstudios.