Hello people,
This is a CM10 overclocked kernel, based on Metallice's CM9 version. Thanks for jumpstarting me, mate! :laugh:
It's features:
Overclockable to 1.38GHz, 1.52GHz for MaxOC
Underclockable to 150MHz, both
GPU overclocked to 384MHz, 512MHz for MaxOC
L3 overclocked to 224MHz for MaxOC
Wheatley governor (by Ezekeel)
Pegasusq governor
NTFS Read-only support
SIO scheduler (by Ezekeel)
SLQB memory allocator (by Ezekeel)
Optimized CRC32 & ARM RWSEM algorithms
LowMemoryKiller backported from 3.4 kernel
and several other fixes and optimizations
Click to expand...
Click to collapse
***Read Me***
DO NOT, UNDER ANY CIRCUMSTANCE, USE SETCPU PROFILES OF ANY KIND OR ANYTHING SIMILAR WITH THIS DEVICE. Things like screen off max frequency, temperature throttling, and others are already built in to the OMAP architecture. Using ANY profiles will ONLY lead to problems, instabilities, and battery drain.
***************
***Changelog***
26-08:
Included cifs module in zip. Re-enabled touchboost for smoother response. NTFS support (read-only)
NEW! MaxOC version. CPU @ 1.52, GPU @ 512, L3 @ 224 & significant overvolt @ max speed.
***************
Download links:
Regular version: http://goo.im/devs/Johnsel/kernels/CMOC10-Kernel_P31xx-20120826.zip
Use at own risk!! These values are HIGH!
MaxOC version: http://goo.im/devs/Johnsel/kernels/CMOC10-Kernel_P31xx-20120826-MaxOC.zip
Source:
https://github.com/Johnsel/android_kernel_samsung_espresso10/tree/jellybean
Installing right now. Thank you
Awesome! Thanks man. Will give it a good run.
Edit: won't boot. Gets stuck at the Samsung logo. Will try to post logs.
3113
scottx . said:
Awesome! Thanks man. Will give it a good run.
Edit: won't boot. Gets stuck at the Samsung logo. Will try to post logs.
3113
Click to expand...
Click to collapse
for me too (P3100)
Tried to reinstall, but after some minutes on Samsung logo my P3100 has rebooted, but still on sam logo (
P3110, flashed zip via CWM, same problem here, no-boot: stuck at Samsung logo.
How do we acquire logs to post, by the way?
Thanks though, Johnsel! Nice to see we're on our way to a swish new kernel for CM10
New build uploaded. Hope it works now.
boots but wifi not working on my P3100
Edit: tried also with a full wipe but nothing, Wifi doesn't work
jym1975 said:
boots but wifi not working on my P3100
Click to expand...
Click to collapse
Agreed - boots now (hurrah!) but no Wifi, it will not turn on. P3110 here
And updated again.
Wifi still broken.
Now it should work. Please don't hit me for f'ing up that many times in a row :]
Yeah, WiFi now working
Sent from my GT-P3100 using xda app-developers app
Zoom Zoom on my p3113! Thank you!
Johnsel said:
Now it should work. Please don't hit me for f'ing up that many times in a row :]
Click to expand...
Click to collapse
Glad to see you got it all up and running. Good work! I'm always open to PMs if you have any more questions or whatnot.
Also be careful with live OC. It doesn't just overclock CPU/gpu/bus. It overclocks EVERYTHING. A lot of which don't like being overclocked. I would disable it for things like the DSP or other miscellaneous frequencies if you want it to go higher and be more effective. The source should be pretty straightforward on how to disable it for those elements. At least that's how it was the last time I looked. Maybe its different now.
Sent from my Nexus 7 using xda premium
I confirm, so far it's fine.
Try @1200 and 1380. Thx for the work.
Sent from my GT-P3110 using xda app-developers app
Metallice said:
Glad to see you got it all up and running. Good work! I'm always open to PMs if you have any more questions or whatnot.
Also be careful with live OC. It doesn't just overclock CPU/gpu/bus. It overclocks EVERYTHING. A lot of which don't like being overclocked. I would disable it for things like the DSP or other miscellaneous frequencies if you want it to go higher and be more effective. The source should be pretty straightforward on how to disable it for those elements. At least that's how it was the last time I looked. Maybe its different now.
Sent from my Nexus 7 using xda premium
Click to expand...
Click to collapse
I'll respond in a PM on your post to not clutter the topic. Aside from that, again thanks for the help, couldn't have done this without it :highfive:
Good work. Now I don't mind using 10 as a DD.
Just need tablet mode @ 145dpi now.
Touch screen , became unresponsive, after sitting there, over 3 hours ,,anyone have had this happen?, (OC setting was at default )
Sent from my GT-P3100 using xda app-developers app
Just tested latest version. Works pretty well.
Today I played with LiveOC:
CoreOC: setting 101 or any number -> instant crash.
GPU: works well.
As Metallice said, it just overclocks everything, so this behavior is expected.
I just want to ask you if you can add 2 features?
1. Pegasusq governor. I'm using it on my I9100 (Siyah kernel for S2) and it's really good in performance/battery.
2. Can you take a look at the sound enhancement (voodoo sound based) found in Siyah kernel for S3. The tab uses the same audio DAC WM1811, so it wouldn't be difficult.
Regards,
RJ
I had voodoo sound on my infuse and it was nice and clean. Would really like it here.
Related
The new setcpu update added undervolting to the app. It also added a safe mode Incase you have set on boot checked and the phone wont boot u can flash a zip from recovery to reset the voltages.
"The greatest respect you can earn is self respect" Louie Simmons
Thank you for describing this update!
from the way its described you need to be running a kernel that support undervolting to use that feature
Still free for xda?
cd's or tapes?
eigerzoom said:
from the way its described you need to be running a kernel that support undervolting to use that feature
Click to expand...
Click to collapse
Almost certainly.
cd's or tapes?
I selected the voltages tab and got an immediate FC. Promptly uninstalled and reinstalled v2.14
Running SRF 1.2 on Twilight 1.1.1 using conservative, min=200 & max=1000
nikon120 said:
I selected the voltages tab and got an immediate FC. Promptly uninstalled and reinstalled v2.14
Running SRF 1.2 on Twilight 1.1.1 using conservative, min=200 & max=1000
Click to expand...
Click to collapse
Same for me
eigerzoom said:
from the way its described you need to be running a kernel that support undervolting to use that feature
Click to expand...
Click to collapse
Dude seriously most of these kernels do support it. also were in the epic forums and all do that are recent like ec05
settle down pal...just trying to spread awareness
and obviously twilight IS NOT working...
so what kinda love do you have planned for your next post?
Anyone try the new version with Genocide 1.1 yet?
Shoulon said:
Anyone try the new version with Genocide 1.1 yet?
Click to expand...
Click to collapse
Bricked my flash.
Sent from my SPH-D700 using Tapatalk
SINNN said:
Bricked my flash.
Sent from my SPH-D700 using Tapatalk
Click to expand...
Click to collapse
hmm.. idk but it works for me. =/
Works for me too
"The greatest respect you can earn is self respect" Louie Simmons
nikon120 said:
I selected the voltages tab and got an immediate FC. Promptly uninstalled and reinstalled v2.14
Running SRF 1.2 on Twilight 1.1.1 using conservative, min=200 & max=1000
Click to expand...
Click to collapse
2.2.0 - Added an "In Call" profile. Improved the Set on Boot safemode function by including a flashable zip that toggles SetCPU's safemode. Press menu on the main tab for more details. Added autodetect support for all Tegra 2 fakeShmoo kernels (ie. G2x). Added a "Voltage" tab for undervolting the CPU on fakeShmoo kernels, some custom Galaxy S kernels, and some Nexus S kernels. This is a full-fledged interface for undervolting these devices, and includes backing up and restoring and a Set on Boot checkbox. Improved the way SetCPU initially requests root. Various miscellaneous bugfixes.
Click to expand...
Click to collapse
That's probably why. I didn't even know setCPU was implementing this. I am working on turning my script into an app that will support pretty much any phone with the vdd interface. Do you guys have SVS/HAVS kernels with the vdd interface? If you do, point me in that direction and I will update the script to support the Epic. It shouldn't take long at all. I wasn't planning to update the script before the app but I can do one more device for you guys if you want
Gives me sleep of death with the latest genocide on srf 1.2. Works great until my phone sleeps though wish it wrked for me.
cd's or tapes?
SoD is usually caused by 100MHZ idle on galaxy.....
BopChie said:
SoD is usually caused by 100MHZ idle on galaxy.....
Click to expand...
Click to collapse
Not true. Setcpu set to 100mhz caused sod for me. Voltage control set to 100mhz no sod for me. This is why I prefer voltage control over setcpu and included it in the rom. They implement the 100mhz differently and voltage control does the better job on the galaxy. Also the way the kernel is coded makes a difference. That's why some people can run 100mhz on one kernel but can't on the other. But not all the phones are equal either. Some people still my not be able to run 100mhz depending on set up
Sent from my SPH-D700 using Tapatalk
schnowdapowda said:
Gives me sleep of death with the latest genocide on srf 1.2. Works great until my phone sleeps though wish it wrked for me.
cd's or tapes?
Click to expand...
Click to collapse
I did also with this set up. I used setcpu to disable the 200mhz step so my phone scales down to 400mhz at the lowest. Also I don't undervolt the 400mhz step either.
Sent from my Samsung Epic 4G.
tenaciousj said:
I did also with this set up. I used setcpu to disable the 200mhz step so my phone scales down to 400mhz at the lowest. Also I don't undervolt the 400mhz step either.
Sent from my Samsung Epic 4G.
Click to expand...
Click to collapse
I didn't disable the 200mhz step but even undervolting the 400mhz step by -25mhz gives me the SOD.
Sent from my SPH-D700 using XDA Premium App
whats the point of running at 100mhz when its the same voltage as 200mhz?
Hi guys, finally i want to release my kernel.
This kernel is based on pershoots latest source. So it's mostly his work
-Contains Lazy governor by Ezekeel
-Contains SLQB slab allocator
Changelog:
Code:
[SIZE="1"]coming next:
[/SIZE]
0.7:
-use SLQB slab allocator
[SIZE="1"]0.6:
-no more GPU OC for now (doesn't work)
-additional modules
-a few minor performance tweaks
-more "lazy" tweaking
0.5:
-tweaked "lazy" a bit and set as default
-optional gpu overclocking (experimental)
0.4:
-started from scratch
-added lazy governor
-NO gpu overclocking until i can get it working
-should work with all devices now (please feel free to test :))
0.3:
-ondemand is default
-GT-P7510 with TW should work
0.2:
-removed SmartassV2 - freezed max frequency sometimes
-added Lazy governor by [URL="http://forum.xda-developers.com/showthread.php?t=1276092"]Ezekeel[/URL] and set as default
-20% 3D GPU overclock (experimental, may freeze, but works fine so far)
0.1:
-ARM: tegra: speed up framebuffer copy
-added SmartassV2 governor (set with SetCpu) [B]*testing*[/B]
-13% GPU overclock
0.0:
-100% pershoots Kernel[/SIZE]
Download: (Only 3.1!)
(Flash with CWM)
No GPU OC:
GT-P7500
GT-P7500 Touchwiz
GT-P7510 (WiFi-only)
GT-P7510 (WiFi-only) Touchwiz
Modules Archive
Welcome, we need all the devs and cooks we can get in here. Would you consider supporting the GT-P7500 also? We are starving!
nickwarn said:
Welcome, we need all the devs and cooks we can get in here. Would you consider supporting the GT-P7500 also? We are starving!
Click to expand...
Click to collapse
I'll try my best to support the GT-P7500 in the future
Downloading and trying now. Thank you
---------- Post added at 03:00 PM ---------- Previous post was at 02:49 PM ----------
The 7500 version is messed up. It boots but the rainbow colours that sometime can show themselves at bootup acctually show themselves when its booted. Its impossible to see anything, the whole screen is covered by these coloured lines. But the tab is booted, it responds to screen timeout and when i press power button the screen goes black and it turns on when i press it. so it boots but something is messed up with graphics. Please check and i try the update for you.
nickwarn said:
Downloading and trying now. Thank you
---------- Post added at 03:00 PM ---------- Previous post was at 02:49 PM ----------
The 7500 version is messed up. It boots but the rainbow colours that sometime can show themselves at bootup acctually show themselves when its booted. Its impossible to see anything, the whole screen is covered by these coloured lines. But the tab is booted, it responds to screen timeout and when i press power button the screen goes black and it turns on when i press it. so it boots but something is messed up with graphics. Please check and i try the update for you.
Click to expand...
Click to collapse
Thanks for trying. I'm not sure what the problem is. I'll take the links down.
Reflashing an other (working) kernel should solve the problem for you.
It's weird because the graphics part should be the same for all. I really have no idea where the problem is.
I don't think it's because of overclocking
... enough kernel developing for today.
Sorry for asking, but did you use the right base for 7500 version? Its easy to mix up stuff. maybe it was built on 7510 base or non TW base. anyway good try
nickwarn said:
Sorry for asking, but did you use the right base for 7500 version? Its easy to mix up stuff. maybe it was built on 7510 base or non TW base. anyway good try
Click to expand...
Click to collapse
I think so. I'll look into it later
im gonna sound like an idiot...but whats the difference between this and pershoot's? does pershoot's have any gpu overclock?
K Rich said:
im gonna sound like an idiot...but whats the difference between this and pershoot's? does pershoot's have any gpu overclock?
Click to expand...
Click to collapse
right now the difference is:
-ARM: tegra: speed up framebuffer copy
-added Lazy governor by Ezekeel and set as default
-20% 3D GPU overclock (experimental, may freeze, but works fine so far)
(more to come )
and no, pershoot doesn't have gpu overclock.
sweet, im always up for new mods/tweaks!
ill be giving this a try as soon as i get home from work
Does overclocking the GPU improve video playback?
CazeW said:
Does overclocking the GPU improve video playback?
Click to expand...
Click to collapse
I don't think so. only the 3D rendering part is overclocked. but you may give it a try, maybe I'm wrong
I'll wait till somebody tries the wifi only/touchwiz version
Thanks for giving the gpu overclocking a go so quickly.
Wifi touchwiz does not work... Yet. It gives the same static.
BTW, anyone know a good graphics benchmark for honeycomb? Neocore doesn't work.
non-touchwiz seems to be working so far...gonna keep testing.
Ive been playing Order&Chaos on the tab and would love me some GPU oc.
I'm on TW tho, but tempted to flash non just to try it out. Either way, much appreciated. -
so far so good, everything seems to be running well.
Kernel working well. Flashed over tasks and phantoms stock hc, n my tab is awesome smooth and fast. Best its ever been. Thank you for your work.
Oh and my lag has reduced quite alot, dont know if its just me or something has changed.
Btw im overclocked to 1.4 interactive.
Sent from my GT-P7510 using xda premium
AngeredNumber said:
Kernel working well. Flashed over tasks and phantoms stock hc, n my tab is awesome smooth and fast. Best its ever been. Thank you for your work.
Oh and my lag has reduced quite alot, dont know if its just me or something has changed.
Btw im overclocked to 1.4 interactive.
Sent from my GT-P7510 using xda premium
Click to expand...
Click to collapse
1.4 interactive for me as well, nice and smooth!!
Sent from my GT-P7510 using Tapatalk
I'm on a TW rom now. I'll try to get it working the next days.
AngeredNumber said:
Kernel working well. Flashed over tasks and phantoms stock hc, n my tab is awesome smooth and fast. Best its ever been. Thank you for your work.
Oh and my lag has reduced quite alot, dont know if its just me or something has changed.
Btw im overclocked to 1.4 interactive.
Sent from my GT-P7510 using xda premium
Click to expand...
Click to collapse
Nice! There's still some oc possible. Xoom users have 30% overclock. but that's too dangerous for me right now
You should have seen how fast it is with smartass governor. (I'll try to get that working asap)
Hi!
This is my first kernel for Nexus S. It is based on _thalamus 3.0.29_r1 kernel.
Matt's kernel don't have OC, LiveOC or similar features.
Original changelog/features from _thalamus:
*Second stable release based on AOSP 3.0.8 source, merged up to 3.0.29 from mainline kernel.org
*PM Fast for wifi
*Deadline I/O scheduler tweaked for flash for lowest I/O latencies
*Ondemand governor tweaked to sample less at higher frequencies to reduce overhead
*Config: CFS CPU scheduler, Deadline I/O scheduler, Ondemand CPU governor, SLUB allocator, Tiny Preempt RCU, Tun/Tap, IP advanced routing and CIFS built in
*Various compiler warnings and section mismatches fixed
*Disabled a stack of debug options resulting in a slightly faster kernel.
*Built with latest Linaro toolchain (GCC 4.6-2012.03)
Click to expand...
Click to collapse
* Changelog/features for v0.8 (29/04/2012):
Stock Display Freq
Added BLD & BLN
block: limit default readahead size for small devices
BLD Enabled (3000ms)
BLN Enabled (I need test)
KSM tweaked
Added modified liblights for BLN
Changelog/features for v0.6 (29/04/2012):
Optimized compiler flags
Increased HZ to 1000
Added optimized CRC32 algorithm
Increased default readahead value to 1024KB
Changelog/features for v0.5 (29/04/2012):
Gzip
Enabled KSM for page merging
Disabled "Debug Filesystem"
Disabled "Kernel debugging"
Patched from 3.0.29 to 3.0.30
65FPs panel
Little tweak for Deadline
Added ARM RWSEM algorithm
Added SLQB memory allocator
Build with 4.6-2012.04 Linaro
I have high performance but I don't know yet about battery drain.
Remember to wipe Dalvik cache.
DOWNLOAD: http://dl.dropbox.com/u/20742004/MattsKernelv0.8.zip
SOURCES: https://bitbucket.org/MattScherbatsky/matt-nexuss_kernel
Benchmarks: zirka 2300 Quadrant Score - 3075 Antutu
Thanks to: _thalamus, franciscofranco, rcrdbrt, Ezekeel, Google, my parents.
This is for me.
Welcome to Nexus forum
Sent from my Nexus S using xda premium
Wellcome to Nexus S world, good luck with your kernel!
Updated to v0.6.
Changelog in first post.
If you can add voodoo sound, fast charge, Bld. This will be perfect for me.
Sent from my Nexus S
Welcome to nexus s man . Great to have another kernel dev
Is it possible to add the high bigmem in next release? (404MB RAM)
Sent from my Nexus S using Tapatalk 2
mixtapes08 said:
If you can add voodoo sound, fast charge, Bld. This will be perfect for me.
Sent from my Nexus S
Click to expand...
Click to collapse
Same here
Welcome Matt & hoping for improvements . Good luck .
Sent from my Crespo
Hey Matt, sup. I know you since the development in Optimus One, hope you gonna do great in Nexus.
Sent from my Nexus S using Tapatalk 2
Welcome to the nexus s community
Sent from my Nexus S using Tapatalk 2
Hoping to see bln
Sent from my Nexus S using xda premium
only thing i'm missing is bln, i'd really love to give this a try if you could incorporate this
I'll implement soon BLN, I need it.
For another things, I don't know. For now I need tests for this kernel.
Hope!
MattScherbatsky said:
I'll implement soon BLN, I need it.
For another things, I don't know. For now I need tests for this kernel.
Hope!
Click to expand...
Click to collapse
Tested, its fine everything working. Except! I cant underclock to 800mhz...
Sent from my Nexus S using Tapatalk 2
DaXmax said:
Tested, its fine everything working. Except! I cant underclock to 800mhz...
Sent from my Nexus S using Tapatalk 2
Click to expand...
Click to collapse
Wait for future releases!
Increased Hz to 1000? What is it?
Sent from my Nexus S using XDA
Welcome to the Nexus S community.
I`ve used your kernel for a couple of hours now. Like the other folks, I miss also BLN, and also Voodoo sound/colors.
Besides, the only downside till now has was the laggy 3D performance in games. I thought that it was only the game, but tested 3d in Quadrant Advance, and it was still the case.
Overall, your Kernel is snappy and stable-no random reboots till now. I`ll be waiting impatiently for your next release
v0.8 released.
Changelog in first post.
darkchaos7 said:
Welcome to the Nexus S community.
I`ve used your kernel for a couple of hours now. Like the other folks, I miss also BLN, and also Voodoo sound/colors.
Besides, the only downside till now has was the laggy 3D performance in games. I thought that it was only the game, but tested 3d in Quadrant Advance, and it was still the case.
Overall, your Kernel is snappy and stable-no random reboots till now. I`ll be waiting impatiently for your next release
Click to expand...
Click to collapse
using root explorer, go to /system/lib/egl/ and delete the libGLES_android.so file. reboot, then try quadrant again. any difference?
simms22 said:
using root explorer, go to /system/lib/egl/ and delete the libGLES_android.so file. reboot, then try quadrant again. any difference?
Click to expand...
Click to collapse
I am actually on ICS, not GB.
This kernel is built for and from codeworkx's CM9 with hardware acceleration.
Again this is for codeworkx's cm9.
One more time, this is for codeworkx's cyanogenmod 9.
Finally, this is for cm9 and cm9 only!
Don't let the "alpha" title fool you into thinking it's not stable... it is... It's only alpha because it's still in the "testing" phase.
Works on the P31XX. I don't know about other models.
FEATURES/CHANGES
Overclockable to 1.38GHz
Underclockable to 150MHz
GPU overclocked to 384MHz (highest possible without bottlenecking and battery waste)
Tuned OnDemand Governor (recommended)
Interactive Governor with time view concept (learns from your use and adjust parameters accordingly)
Wheatley Governor (optimized use of C4 state)
Hotplug Governor (turns of one of the cpus to save power when load is very low)
Pegasusq Governor (A better version of Hotplug, but experimental and not designed for our devices)
SIO scheduler for speed/performance with flash storage
Linaro Toolchain
Linaro optimizations and patches
Linaro makefile compiler flags
Makefile Optimizations to boost performance
Optimized CRC32
Optimized ARM RWSEM algorithm
Tiler Memory increased to 32MB (linaro)
Other Tiler patches/tweaks to improve 2D gpu performance
SLQB allocator
lib/string use glibc version for speed
lib/memcopy use glibc version for speed
lib/sha1: use the git implementation of SHA-1 and removed ARM sha1 routines
I/O backport from 3.2 linux kernel for less dirty throttling
Tweak CPUIDLE to enter deep sleep faster thus saving battery
LowMemoryKiller backported from 3.4 kernel
Disable GENTLE_FAIR_SLEEPERS for improved performance
Allow Deep Sleep to occur when media decoder is active allowing the cpu to shut off when playing music or video.
Allow MPU logic to power down when in deep sleep to save power.
Increased default readahead value to 1024KB for faster sdcard reads
A lot of stuff I probably forgot I did.
Also includes a ridiculous amount of bugfixes, patches, and tweaks that can found on my github commit log.
***Read Me***
DO NOT, UNDER ANY CIRCUMSTANCE, USE SETCPU PROFILES OF ANY KIND OR ANYTHING SIMILAR WITH THIS DEVICE. Things like screen off max frequency, temperature throttling, and others are already built in to the OMAP architecture. Using ANY profiles will ONLY lead to problems, instabilities, and battery drain.
***************
Let me know how it "feels" especially by default without overclocking or underclocking. Also I'd be interested in how the battery treats you. Thanks!
DOWNLOAD
a1 - http://goo.im/devs/Metallice/Tab2/MetalliKernel_CM9_a1.zip
a2 - http://goo.im/devs/Metallice/Tab2/MetalliKernel_CM9_a2.zip - Changes to: Wifi, GPU, Low Memory Killer, others
a3 - http://goo.im/devs/Metallice/Tab2/MetalliKernel_CM9_a3.zip - Changes to: ondemand, interactive, add wheatley, add pegasusq, deep idle, compiler flags, SDcard read, others
a4 - http://goo.im/devs/Metallice/Tab2/MetalliKernel_CM9_a4.zip - Changes to: Compiler flags, CPUidle, RCU, others.
a5 - http://goo.im/devs/Metallice/Tab2/MetalliKernel_CM9_a5.zip - reverts and bugfixes, use 10.1 ramdisk in 10.1 version
a6 - http://goo.im/devs/Metallice/Tab2/MetalliKernel_CM9_a6.zip - CLASSIFIED change, NEED feedback on speed, slowness, smoothness, and lag compared to stock and a5. Reverted some revets. Reverted changes to RCU to fix SODs. Graphics. For 10.1 fixed overclocking.
If you would like to overclock but your device can't handle it... and are willing to suffer through extreme battery drain to try this - Link
Thanks go out to - CodeworkX, Ezekeel, Francisco Franco, Imoseyon, Faux123, Fugumod, Sonicxml, Texas Instruments, Samsung, Google, and all the others I probably forgot about. Sorry!
Source
https://github.com/Metallice
______________________________________________________________________________________________________________________
So, I'm a broke college student without a job this summer - instead taking extra classes and studying like crazy for the MCAT. If you like my work and want to thank me, feel free to buy a coffee or an energy drink so I can continue to stay up late studying and working on Android stuff (or help me pay for med school ). I don't want to have to choose! Thanks and I appreciate your support!
I like this format, just like Trinity kernel. Much less placebo for added things. Like, "zOmg, linaro made my phone fly! Thanks for including it, it rocks!!!!!" With the things being changed kept hidden, I'd LOVE for you to release a couple builds, with different compile dates, without changing a thing, but telling people you did. Watch the placebo roll in, ha
Thank god you released this. Seriously the only thing this ROM was missing was a little OC. You guys are really making this purchase (Getting the GTab 2) a really good idea!
Sent from my GT-P3113 using Tapatalk 2
Will this kernel work on p3100 becaise all i see around here all the custom roms and kernels are for p3113 so please just confirm the models on whicj it would be flashable.
Thanx
Sent from my GT-P3100 using Tapatalk 2
tapan15in said:
Will this kernel work on p3100 becaise all i see around here all the custom roms and kernels are for p3113 so please just confirm the models on whicj it would be flashable.
Thanx
Sent from my GT-P3100 using Tapatalk 2
Click to expand...
Click to collapse
I don't know. I have no way of testing.
Sent from my GT-P3113 using xda premium
Oh yeah. You da man!
Just flashed... will give updates on how it is running.. so far so good!!
Sent from my GT-P3113 using xda app-developers app
cannt wait for this, thank u so much
I will tell my feeling about this after I flashed it
Sent from my GT-P3110 using Tapatalk 2
Runs smooth and stable at 1380mhz on my 3113. Thank you for your hard work! On a related note, what governor do you recommend? In your experience, does using hotplug actually save battery?
yes it is working with 3100. great job.
Flashed this on my P3110, and it bricked it NOT.
Thanks for this. Waiting to see what more you will add to the kernel.
Cheers.
I've got a question. Does the tab 2 not have a CPU temp Senser?
Sent from my GT-P3113 using xda premium
Been using this since last night and so far no RR or SOD's. Everything is running smooth without any errors, glitches, etc. Great work, as always, Metallice!
---------- Post added at 11:37 AM ---------- Previous post was at 11:37 AM ----------
Kidney Poker said:
I've got a question. Does the tab 2 not have a CPU temp Senser?
Sent from my GT-P3113 using xda premium
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Click to collapse
I don't know, but wander why you would ask?
miketoasty said:
Been using this since last night and so far no RR or SOD's. Everything is running smooth without any errors, glitches, etc. Great work, as always, Metallice!
---------- Post added at 11:37 AM ---------- Previous post was at 11:37 AM ----------
I don't know, but wander why you would ask?
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Click to collapse
CPU controllers have a temp read out. I like having one. I know most apps pull the info from kernel. Was trying to find out if we have the hardware built in and the kernel isn't passing info or if the hardware is just not there.
Sent from my GT-P3113 using xda premium
Maybe it's just my tablet, but I can't get any clock speed greater than stock to work. Tried it on this kernel and one I did myself.
Kidney Poker said:
I've got a question. Does the tab 2 not have a CPU temp Senser?
Sent from my GT-P3113 using xda premium
Click to expand...
Click to collapse
Yeah the omap does. Not sure if I turned it on or not. If its on you can get the temp from dmesg I believe.
Sent from my Galaxy Nexus using xda premium
imnuts said:
Maybe it's just my tablet, but I can't get any clock speed greater than stock to work. Tried it on this kernel and one I did myself.
Click to expand...
Click to collapse
I can try adding a 1.1ghz slot?
Sent from my Galaxy Nexus using xda premium
Kidney Poker said:
CPU controllers have a temp read out. I like having one. I know most apps pull the info from kernel. Was trying to find out if we have the hardware built in and the kernel isn't passing info or if the hardware is just not there.
Sent from my GT-P3113 using xda premium
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Click to collapse
Most apps actually pull their info from the battery temp and are unreliable.
Sent from my Galaxy Nexus using xda premium
nphil said:
Runs smooth and stable at 1380mhz on my 3113. Thank you for your hard work! On a related note, what governor do you recommend? In your experience, does using hotplug actually save battery?
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OnDemand. I don't bother with hot plug as I don't see any benefit. If you do a lot of non interactive activities like reading or music it may be helpful, but I would try the 200mhz min before I try hot plug.
Sent from my Galaxy Nexus using xda premium
Have you flashed on cm9 or stock rom??
Sent from my GT-P3100 using Tapatalk 2
This is the BOJ1 version of NN-kernel. It's going to go in a little different direction than the previous kernel. And I'm not very good with Git. So may I present to you.....
NN-J-Kernel​
This will work on the T710 and 810 Wifi only models. I built this for my BNN Nook, but it works with other 710's and 810's.
You flash this at your own risk. There's the discaimer. :silly:​
Install instructions:
You MUST HAVE ROOT and TWRP installed to flash this!!
It's built on Lollipop 5.1.1 - I have no idea what will happen if you flash this on anything else!!
REMOVE SYNAPSE "set on boot" BEFORE INSTALLING!!!
Flash kernel then wipe cache and dalvic
Reboot and profit!!
Changelog
V1.3
GPU Control
UV now possible as well as select frequency
Samsung has the Max listed as 600Mhz. I'm pretty sure its 700 as thats what I've been using this at. Just an FYI
V1.2
Charge Control for battery - It's the best I can do for a "Faster Charge". Be careful. This can shorten the life of your battery. Or worse, ruin it if you change from default. You have been warned.
Maybe some other minor stuff
Also see/read this post
_______________
V1.1
Hotplug Big cores - They are the only ones that can be
OC/UC Big and Little - 2.1Ghz-500Mhz, 1.6Ghz-200Mhz
UV all CPU's
650Mhz step added to GPU
FIOPS Scheduler
Booting freq to 1.4Ghz
Lots of Optimizations
Gentle Fair Sleepers
Synapse stuff added
HMP controls - Big little cores
Memory controls
_______________
V1
OJ1 source
Synapse tuner - it's the only one that seems to work. Finally, after much effort.
Selinux Permissive
KNOX removed
Init.d support
Enabled OTG
Updated Frandom
Govs enabled- Powersave, Conservative, Ondemand - removed Userspace
Some optimizations
_____________________________
This is a Tablet, so I won't be adding things like I would for a phone.
Use "Synapse" from the Playstore for your Kernel tuner
______________________________
Downloads:
NNJ-Kernel-V1.3-710
NNJ-Kernel-V1.3-810
NNJ-Kernel-V1.2-710
NNJ-Kernel-V1.2-810
NNJ-Kernel-V1.1-710
NNJ-Kernel-V1.1-810
NNJ-Kernel-V1-710
NNJ-Kernel-V1-810
Thanks to:
ashyx
BigBot96
UpInTheAir
djmax81
And other peoples gits I can't remember
XDA:DevDB Information
NN-J-Kernel-LP-T710/810, Kernel for the Samsung Galaxy Tab S2
Contributors
engine95
Source Code: https://github.com/engine95/Exynos5433-BOJ1-gts28-210wifi.git
Kernel Special Features:
Version Information
Status: Stable
Stable Release Date: 2016-02-24
Created 2016-02-24
Last Updated 2016-02-24
And yes, Schedulers are fixed in this.
Flashed, running perfectly so far....
Thank you for your work.
Gesendet von meinem SM-T810 mit Tapatalk
I flashed this kernel (oj1-based) and the NN kernel (oh7-based) and let antutu benchmark the performance of both kernels (both default settings). This kernel wins outstanding!
Is this the "newer" one yes ?
Awesome! Thanks, it's nice to see some development on thus tablet. Otherwise there is nothing to flash
Sent from my LG-D855 using Tapatalk
halloarno said:
I flashed this kernel (oj1-based) and the NN kernel (oh7-based) and let antutu benchmark the performance of both kernels (both default settings). This kernel wins outstanding!
Click to expand...
Click to collapse
I did the same and the OJ Kernel is slower for me. Did 2 tests. 69-70k in old Kernel while i getting 62-65 with OJ1. Any idea ? How much do you get?
I tried setting max core to 2.x ghz but its not working, is it fixed to 1.9 ghz=no oc enabled so far?
Very strange, worked before i think. Just have Synapse installed and also wiped caches after flashing.
Any idea?
IngoPan said:
I tried setting max core to 2.x ghz but its not working, is it fixed to 1.9 ghz=no oc enabled so far?
Very strange, worked before i think. Just have Synapse installed and also wiped caches after flashing.
Any idea?
Click to expand...
Click to collapse
This kernel has no OC function, at least until now.
Actually, right now, it has no OC or extras. This is just the start. It's in the changelog.
Antutu scores, for me are 66-67000.
OC/UC and UV will be coming shortly. It's done. I just can't find out why Big 1500 ghz and Little 1300ghz are favored. Messed with a lot of stuff to no avail. Yet
V1.1 is up!!
SEE/READ changelog as there is a ton of stuff in it now. Both Kernel and Synapse. Yea for Hotplug!!!
Google "HMP" so you can understand it better. Big/Little core control. Little cores are ALWAYS online.
Think I found a way to get us a Fast Charge. Gotta finish and test it. So far it's looking good.
engine95 said:
Think I found a way to get us a Fast Charge. Gotta finish and test it. So far it's looking good.
Click to expand...
Click to collapse
Incredible. Fast charge on our tab s2? I hope so?
Great job! Thanks! Flashed and works perfectly, new synapse settings seems cool. UC seems to work fine.
Shiuldnwebuse the DVFS app as mentioned in synapse?
Sent from my SM-T810 using Tapatalk
whynottoday said:
Incredible. Fast charge on our tab s2? I hope so
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Click to collapse
Gugus38 said:
Great job! Thanks! Flashed and works perfectly, new synapse settings seems cool. UC seems to work fine.
Shiuldnwebuse the DVFS app as mentioned in synapse?
Sent from my SM-T810 using Tapatalk
Click to expand...
Click to collapse
Thanks. I have no idea if that app helps as I'm new to Samsung. If you try it, make a backup first.
Everything works fine without it though.
Can you say Fast Charge?!!!!!
I had to port Hotplug and Fast charge, but I think we're good to go. I still need to put finishing touches and build for both 710/810. But it should be out tomorrow IF my Tab doesn't meltdown while charging tonight. :silly:
Edit: Also, remember that as with everything computer, Fast Charge will be limited by Thermals. Just like CPU/GPU.
engine95 said:
Thanks. I have no idea if that app helps as I'm new to Samsung. If you try it, make a backup first.
Everything works fine without it though.
Can you say Fast Charge?!!!!!
I had to port Hotplug and Fast charge, but I think we're good to go. I still need to put finishing touches and build for both 710/810. But it should be out tomorrow IF my Tab doesn't meltdown while charging tonight. :silly:
Edit: Also, remember that as with everything computer, Fast Charge will be limited by Thermals. Just like CPU/GPU.
Click to expand...
Click to collapse
It wont really be fast charge as our tab doesn't support it
Reuben_skelz92 said:
It wont really be fast charge as our tab doesn't support it
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Click to collapse
Interesting. Guess we'll find out. I have been able to vary the voltages while charging. Up and down. But as I said, thermals will probably limit it.
Edit. Let's call it "Charge Control" then.
engine95 said:
Interesting. Guess we'll find out. I have been able to vary the voltages while charging. Up and down. But as I said, thermals will probably limit it.
Edit. Let's call it "Charge Control" then.
Click to expand...
Click to collapse
Sorry me being an idiot. Will be cool to see our tabs charge a little.bit quicker
Thank you very much for the kernel!
Running 1.1 with
A57 cores at 1300/500 and UV 50mV
A53 cores at 1000/200 and UV 25mV
2 A57 cores online
FIOPS scheduler, 2048 readahead
Gentle Fair Sleepers enabled
It's running snappy! Will watch battery life
P. S.: Why doesn't Synapse have live monitoring where one can see which frequency each core has at the moment? Just like other kernel tuners?
hasenbein196601 said:
Thank you very much for the kernel!
Running 1.1 with
A57 cores at 1300/500 and UV 50mV
A53 cores at 1000/200 and UV 25mV
2 A57 cores online
FIOPS scheduler, 2048 readahead
Gentle Fair Sleepers enabled
It's running snappy! Will watch battery life
P. S.: Why doesn't Synapse have live monitoring where one can see which frequency each core has at the moment? Just like other kernel tuners?
Click to expand...
Click to collapse
They are there. On the core screen at the top. Just wiggle the screen and you'll see it change. Big cores don't move as much until there is demand for them.
V1.2 is in the OP! With "Charge Control" See/read changelog for warnings.
This was a big port, and everything seems to be working. Just watch your tab for temps just to be sure it can handle the voltages. We should be ok, as it's built in and not on it's own. Meaning that all of Samsungs limits are still there. So Thermals should hold it from melting down. My Tab has been plugged in all night and is just fine.
This has all kinds of cable configurations, so it should cover about everything out there. I only use AC and USB but left all the others in for all of you.
One more time, we should be OK using Charge Control, but BE WARNED that it may ruin your battery and shorten battery life span. You use this at your own risk.