JARVIS Kernel for LGP990
Only for CM/Miui or AOSP roms
Deceided that XDA needs a thread too. I won't look through it really often. I hope that other more experienced members can answer some easy questions, so I can focus on developing things.
Features:
3.0.y Kernel
Interfaces to control a bunch of Features (Like vibration strength)
Overall optimized parameters to provide a smooth user experience
working UMS - thanks Harsh
App which controls all the interfaces
Disclaimer:
I'm not responsible if your phone is fried by the kernel or you miss some important phone call! I'm not forcing you to install this Kernel and so it isn't my fault.
Download:
Download
Or Update via my app:
Don't use profiles, because they can lead to instabilities.. and they're unnecessary.
Stay away from SetCPU or any other app. Could lead to problems because of the customizable OC. Wait for my app until it's not ready use command line coupled with a init.d script.
You don't need to optimize any values in the ram disk. It should work perfectly without any other tweaks.
When you experience problems like random reboots, SODS, etc. try to go back to stock settings. And apply my 1 GHz frequency table. If this isn't fixing your problems report a bug with detailed informations. Like ROM, Settings, etc.
If a person reported a bug and you experienced it too, +1 this bug report or whatever. In this case I know that the bug isn't only happening on one specific device.
Changelog:
I'm damn lazy. So just use my github commit history (here).
Source Code:
Github
Thanks to:
Dekudan/Victor Von Zeppelin - for creating awesome icons for the app
Arcee - Setting up CyanogenMod and everything.. Just awesome
wkpark - for his cherry-pick marathon.. This guy really has endurance hehe
Ezekeel - Really innovative dev with impressive ideas.
Everyone who open sourced their work
Interfaces:
CPU Control:
/sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
Used to set the minimum frequency.
/sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
Used to set the maximum frequency.
Fsync Control:
/sys/class/misc/fsynccontrol/fsync_enabled (Read and Write)
Enable/disable single file/filessystem sync.
WARNING: This could lead to potential data loss after a unwanted reboot (battery pull)
enable=1, disable=0 (default enabled)
Vibrator Control:
/sys/class/misc/vibratorcontrol/vibrator_strength
Set the vibration strength.
possible values: 1500-3600
Force Fast Charge:
/sys/kernel/fast_charge/force_charge_mode
changes the usb charging mode. We have 3 modes:
Fast - Forces fast AC charging. Disable data transfer!
Slow - Always charges slow (like on a normal PC USB bus)
Auto - automatical detects which mode should be set.
Possible values: fast=1, slow=2, auto=0
Example
Use adb to connect to your device and then in adb shell (with su) (you can setup a init.d script to auto apply everything)
We want more vibration because we can hardly notice it and want to pwn our friend with benchmarks. Additionally we want to charge our device faster.
Code:
echo 3500 > /sys/class/misc/vibratorcontrol/vibrator_strength
echo 1 > /sys/kernel/fast_charge/force_charge_mode
echo 0 > /sys/class/misc/fsynccontrol/fsync_enabled
And that's it
reserved2
Ics only right? cool stuff man I'll give it a try
Verstuurd van mijn Optimus 2X met Tapatalk
awesome, benee
Thanks!
Sent from my LG-P990 using xda premium
Hi
Installed and testing over half day. Until now seems to be a quite good kernel. No problems, no bsod. Battery drain its difficult to tell now
Tnx for new kernel.
Sent from my Tapatalk
great kernel!
I've use it since JARVIS-1
most stable one for me so far.
works fine so far !
looking forward to your kernel control app !
Awesome post! Thanks for sharing.
Really fast Kernel.
Two Screenshots with 1,4GHz and 1,2GHz.
Sent from my LG-P990 using XDA Premium App
Edit:
Your going to update your Sources to 3.0.32?
zerocoolriddler said:
Really fast Kernel.
Two Screenshots with 1,4GHz and 1,2GHz.
Sent from my LG-P990 using XDA Premium App
Edit:
Your going to update your Sources to 3.0.32?
Click to expand...
Click to collapse
Later. Doesn't benefit so much and only clutters the git history. (I don't like to squash the commits)
zerocoolriddler said:
Really fast Kernel.
Two Screenshots with 1,4GHz and 1,2GHz.
Sent from my LG-P990 using XDA Premium App
Edit:
Your going to update your Sources to 3.0.32?
Click to expand...
Click to collapse
damn... really fast. grats benee
---------- Post added at 01:41 PM ---------- Previous post was at 01:35 PM ----------
zerocoolriddler said:
Really fast Kernel.
Two Screenshots with 1,4GHz and 1,2GHz.
Sent from my LG-P990 using XDA Premium App
Edit:
Your going to update your Sources to 3.0.32?
Click to expand...
Click to collapse
damn, it really is fast, never seen any kernel score so high when it comes to cpu, just need a lil I\O tweaking and its perfect. i think
I think CPU and Mem is more important than I/O, but not so easy to do.
skylinegt77 said:
damn, it really is fast, never seen any kernel score so high when it comes to cpu, just need a lil I\O tweaking and its perfect. i think
Click to expand...
Click to collapse
It's pretty much io tweaked. If you want more disable fsync (interface)
zerocoolriddler said:
I think CPU and Mem is more important than I/O, but not so easy to do.
Click to expand...
Click to collapse
When I finished my app I will work on live gpu oc and maybe a ram only oc is possible (havn't looked deeply into it and the stuff what we can do easily is damn limited)
CM7 support?
CM9
---------- Post added at 03:10 PM ---------- Previous post was at 03:04 PM ----------
Benee said:
It's pretty much io tweaked. If you want more disable fsync (interface))
Click to expand...
Click to collapse
How to disable this? I´m not able to do it. Tried it via Console and Estrong File Explorer but always changes back to 1 after a Reboot.
zerocoolriddler said:
CM9
---------- Post added at 03:10 PM ---------- Previous post was at 03:04 PM ----------
How to disable this? I´m not able to do it. Tried it via Console and Estrong File Explorer but always changes back to 1 after a Reboot.
Click to expand...
Click to collapse
that is the way sysfs works
you will need to make a init.d script for it so it will set the values at boot time
or just wait for the app
Benee said:
It's pretty much io tweaked. If you want more disable fsync (interface)
When I finished my app I will work on live gpu oc and maybe a ram only oc is possible (havn't looked deeply into it and the stuff what we can do easily is damn limited)
Click to expand...
Click to collapse
not only that, if you try to change it in sys it will never even save the changes to the file, we gotta do it sumwhere else
+ im waiting 4 the app coz from what i saw it apears to be really great
PAIIITET said:
CM7 support?
Click to expand...
Click to collapse
I flash the kernel on cm7 and the phone do not appear usb storage when link to pc.
It can boot on cm7.
rexren said:
I flash the kernel on cm7 and the phone do not appear usb storage when link to pc.
It can boot on cm7.
Click to expand...
Click to collapse
i had to change some things in my rom to support UMS on 3.0.y kernel (since it differs really alot from 2.36.x kernel) i think that is the cause
Related
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)
Here we go - What I believe is the first custom kernel built from source for GT-N7000 ICS.
READ THIS POST INCLUDING KNOWN ISSUES BEFORE POSTING!
Driving Always For User Quality - DAFUQ!!!!
This is built by applying some small fixes to the GT-I9100 update4 source base so that the stylus and charger drivers build properly.
Source code is at: https://github.com/Entropy512/kernel_galaxys2_ics/commits/entropy_kernel_main
Initramfs git is at: https://github.com/Entropy512/initramfs_galaxynote_ics/commits/master
It has been tested so far with Criskelo's XXLPY-based release, but should work with most other Touchwiz-based N7000 ICS releases. AOSP firmwares are not supported by this kernel. They may boot and sort-of run, but no bug reports will be accepted if you're running an AOSP-based firmware. No bootloader flashing is required.
Features:
See my I777 ICS kernel thread for now - it's built off of the same source base (but N7000 users should post here)
The one specific feature I should advertise here - This is built from I9100 Update4 sources. This appears to be the only source base so far for Samsung Exynos4 kernels that doesn't carry a high risk of permanent damage to your eMMC chip. (e.g. it should be safe from all of the nightmares people have encountered with ICS leaks here, however I cannot make any guarantees.)
Known issues:
Some of you are used to kernels that autoroot a ROM for you - this one will not and never will especially now that two different Superuser packages exist. Flash SuperSU or Superuser in CWM, pick your poison.
Camera preview is black
Hardware accelerated video display is not working
Because of these known issues, the primary use for this kernel is to reset the flash counter with TriangleAway (which DOES work on this kernel)
Change Log
5/27/2012:
Pulled in some changes from the N7000 source release. Wifi and speakerphone are now working with XXLPY, however - hwaccel video is still broken.
Fixing hwaccel video requires major work or just trashing everything and starting from the N7000 source release and readding features there.
5/2/2012:
Charging now works normally. It turns out some devices have an SMB136 charger, others have an SMB328 - Now both are enabled.
4/26/2012:
Call audio fixed (Note only)
Bumped first GPU step default up to 100 MHz from 66 (Note only)
Increased conservative governor freq step from 5% to 10%
4/24/2012:
Initial release
FAQ
Q: What's up with the name?
A: Since I run CM9, this can no longer be considered my "daily driver" - so the Daily Driver name no longer really applies. I haven't picked a good name yet, expect this to change with my mood. Names may get more sensible as the mental damage caused by watching the ZOMBIE ASS trailer heals.
Something goes here...
Having issues uploading the ZIP file with EGL libs... please bear with me. XDA seems to have some silly upload timeout that makes me unable to post anything larger than 8-9 megabytes.
Find them at https://github.com/koush/proprietar.../ics/galaxys2-common/proprietary/graphics/lib for now - these go in /system/lib
Edit: Hopefully the "upload from dropbox" hack worked... not sure.
Awesome great work..
Wooohoooo!!time for note to enter the next dimension!!thank yo sooo much bro!!!
Sent from my GT-N7000 using xda premium
.zip fails to flash. installation aborted
I'll post more details and documentation later this week. I'm kinda tired now.
mikeyinid said:
.zip fails to flash. installation aborted
Click to expand...
Click to collapse
What did you flash it from? I had no problems flashing it.
The upload process from dropbox may have failed - can you manually unzip it? (Edit: Just checked, seems to be fine.)
Entropy512 said:
What did you flash it from? I had no problems flashing it.
The upload process from dropbox may have failed - can you manually unzip it? (Edit: Just checked, seems to be fine.)
Click to expand...
Click to collapse
re downloaded and it flashed fine. is this a stock kernel built from source? i mean did you uv it or add oc?
mikeyinid said:
re downloaded and it flashed fine. is this a stock kernel built from source? i mean did you uv it or add oc?
Click to expand...
Click to collapse
Hey Mikey, are you using this on stunner or did you flash off of that today? Just curious before I try it on it myself.
Sent from one of my Galaxies
skyhigh2004 said:
Hey Mikey, are you using this on stunner or did you flash off of that today? Just curious before I try it on it myself.
Sent from one of my Galaxies
Click to expand...
Click to collapse
im on lp6. it takes like 2-3 seconds for my screen to turn on when pressing the power button and noticeable lag when opening app drawer in nova. definitley didnt do those things before
lag is the wrong word. there is a stutter during transitions.
mikeyinid said:
re downloaded and it flashed fine. is this a stock kernel built from source? i mean did you uv it or add oc?
Click to expand...
Click to collapse
See the I777 thread and the git commits for what's in there.
It is in general battery-optimized - Mali 3-step defaults are battery-oriented, default governor is a tuned conservative, reduce the polling interval of it for better results.
As this is built off of I9100 sources, there might be some Note-specific things missing. I never did Gingerbread kernel development on the Note. One thing is - this should not burn out your eMMC like many of the leaks can.
Entropy512 said:
See the I777 thread and the git commits for what's in there.
It is in general battery-optimized - Mali 3-step defaults are battery-oriented, default governor is a tuned conservative, reduce the polling interval of it for better results.
As this is built off of I9100 sources, there might be some Note-specific things missing. I never did Gingerbread kernel development on the Note. One thing is - this should not burn out your eMMC like many of the leaks can.
Click to expand...
Click to collapse
its usable for sure, was definitely not saying it wasnt. cant wait to see where this goes from here. i know an ics kernel from source is probably the only thing stopping official cm build.
---------- Post added at 08:38 PM ---------- Previous post was at 08:35 PM ----------
disregard the stutter post lol. went intio setcpu and changed to ondemand and this thing is butter smooth. and undervolts
mikeyinid said:
its usable for sure, was definitely not saying it wasnt. cant wait to see where this goes from here. i know an ics kernel from source is probably the only thing stopping official cm build.
Click to expand...
Click to collapse
I'm working with codeworkx and xplodwild on getting that going. I need to clean up extract-files.sh and the vendor/prop repo, among a few other things. I won't have time to work it the next few days though.
If you want to improve performance, try bumping up the GPU frequency for the lowest step and reduce its staycount to 0. For battery-saving purposes, the first GPU step is a bit on the low side. I might bump it up a little, there's a BIG jump between 66 and 100 MHz.
Instead of being 166/266 MHz, it's 66/166/266 MHz. Should improve screen-on battery life.
Entropy512 said:
I'm working with codeworkx and xplodwild on getting that going. I need to clean up extract-files.sh and the vendor/prop repo, among a few other things. I won't have time to work it the next few days though.
If you want to improve performance, try bumping up the GPU frequency for the lowest step and reduce its staycount to 0. For battery-saving purposes, the first GPU step is a bit on the low side. I might bump it up a little, there's a BIG jump between 66 and 100 MHz.
Instead of being 166/266 MHz, it's 66/166/266 MHz. Should improve screen-on battery life.
Click to expand...
Click to collapse
ok, so for ~5 seconds after you unlock the phone there is a noticeable stutter during transitions, even using ondemand.
scrolling is very smooth tho, even in plume...
Try increasing the frequency for the lowest GPU step, or reduce its staycount to 0.
Another option, try conservative but change freq_step to 15. I'm probably going to change that as the default.
Where can I find a nightly build to get initial extract-files ?
Entropy512 said:
Try increasing the frequency for the lowest GPU step, or reduce its staycount to 0.
Another option, try conservative but change freq_step to 15. I'm probably going to change that as the default.
Click to expand...
Click to collapse
seems the same using conservative with freq_step at 15. the first time you open the app drawer it stutters but the 2nd and 3rd times it get smoother til it doesnt stutter any more. turn the screen off and back on and its the same again.
---------- Post added at 09:25 PM ---------- Previous post was at 08:59 PM ----------
flashed to stunner and the stutter is even more noticable.
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
Click to expand...
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
Click to expand...
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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Click to collapse
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
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
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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 :]
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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.
First time posting here. And first time user of custom ROMs.
I recently unlocked my Incredible S and flashed VivoKat 4.4 by szezso on it. It is a nice build and most things work in beta quite well; however, I don't have permissions to post on that board to report bugs and ask other build related questions, like how is battery life compared to other ROMs.
I noticed I barely get 1 battery charge per day, whereas I used to get 2 days with my old gingerbread.
So I was wondering if I should go with an older ROM, feature complete, that might have better battery life. If so, which build do you recommend?
Thanks
PS: to the guys on the VivoKat thread (since I can't post there), here are some of the bigger bugs I found:
- microphone doesn't work on speaker mode
- physical buttons don't work if you disable touch-vibration on them
- main screen icons/shortcuts disappear from time to time if the apps crash
Question:
- to install today's update of VivoKat do I need to wipe everything (all data) and flash the new version, or can I update without wiping everything clean?
- I have the full "ROM manager" app, but it doesn't find updates for this build. Will that be available at some point?
(I really like the look of 4.4 on this custom ROM so it's be nice to help out with finding bugs - good work szezso)
goodrix said:
First time posting here. And first time user of custom ROMs.
I recently unlocked my Incredible S and flashed VivoKat 4.4 by szezso on it. It is a nice build and most things work in beta quite well; however, I don't have permissions to post on that board to report bugs and ask other build related questions, like how is battery life compared to other ROMs.
I noticed I barely get 1 battery charge per day, whereas I used to get 2 days with my old gingerbread.
So I was wondering if I should go with an older ROM, feature complete, that might have better battery life. If so, which build do you recommend?
Thanks
PS: to the guys on the VivoKat thread (since I can't post there), here are some of the bigger bugs I found:
- microphone doesn't work on speaker mode
- physical buttons don't work if you disable touch-vibration on them
- main screen icons/shortcuts disappear from time to time if the apps crash
Question:
- to install today's update of VivoKat do I need to wipe everything (all data) and flash the new version, or can I update without wiping everything clean?
- I have the full "ROM manager" app, but it doesn't find updates for this build. Will that be available at some point?
(I really like the look of 4.4 on this custom ROM so it's be nice to help out with finding bugs - good work szezso)
Click to expand...
Click to collapse
That's the actual battery life. With each new android version, you have a lot more processes running in the background. A lot more Google processes too
It should be ok to just flash the update, but if you run into bugs, don't report them as developers don't have a way of telling whether its from issues caused from dirty flash or from the actual ROM itself.
No it will never be available in the ROM manager app. ROM Manager does not search XDA for ROMs and VivoKat is ported by Szeszo personally.
Thanks.
That answers my questions.
And battery life improved after turning off "Location"
You can also log-out from different accounts such as fb, and so one. some of apps are eating battery. For example some email clients...
moreover, you can turn off wifi
you use Vivokat as your daily driver, that one seems still in beta stage
according to my search, i have see many kernel of the ROM is overclock feature.
but the overclock is power consumption.
for now i have using the cyanvivo,
i de-overclock his GPU and it seems become normal.
otakux said:
according to my search, i have see many kernel of the ROM is overclock feature.
but the overclock is power consumption.
for now i have using the cyanvivo,
i de-overclock his GPU and it seems become normal.
Click to expand...
Click to collapse
Overclocking uses more battery because of both freq and voltage
Simple equation is this
Power used= freq * voltage^2
So if you lower the voltage to the same as the prev max freq, then you will be using more power still. Just fyi cause I don't think it's ever been brought up around here
Sent from my HTC One using XDA Premium 4 mobile app
poondog said:
Overclocking uses more battery because of both freq and voltage
Simple equation is this
Power used= freq * voltage^2
So if you lower the voltage to the same as the prev max freq, then you will be using more power still. Just fyi cause I don't think it's ever been brought up around here
Sent from my HTC One using XDA Premium 4 mobile app
Click to expand...
Click to collapse
according to my test, i just lower the frequency to the normal.
and it actually consume less power.
so de-overlock is work for me.
otakux said:
according to my test, i just lower the frequency to the normal.
and it actually consume less power.
so de-overlock is work for me.
Click to expand...
Click to collapse
Voltage changes should make a lot of difference too. But not as evident on the vivo as on big quad core snapdragons
The Gpu oc is not really overclock, it's forcing to 245mhz to up performance
Sent from my HTC One using XDA Premium 4 mobile app
i did not explain my kernel.
the kernel that i using is default overclocking.
my work just tweak it to the normal.
before tuning, in idle situation, one day could consume a battery.
after tuning, a battery could use more than one day.
i just want it back to normal.
i do not know that it is really OC, but according to my test.
the frequency is actually higher that it default.
up to 353Mhz, default is 245M.
so i could sure it is overclocking.
this data is collected in it's kernel, the real runtime data.
otakux said:
i did not explain my kernel.
the kernel that i using is default overclocking.
my work just tweak it to the normal.
before tuning, in idle situation, one day could consume a battery.
after tuning, a battery could use more than one day.
i just want it back to normal.
Click to expand...
Click to collapse
Ahh, so you've got the stock acpuclock freq table I get it
You have git public so we can understand?
Sent from my HTC One using XDA Premium 4 mobile app
poondog said:
Ahh, so you've got the stock acpuclock freq table I get it
You have git public so we can understand?
Sent from my HTC One using XDA Premium 4 mobile app
Click to expand...
Click to collapse
my work just tweak back the GPU, not CPU.
i am still think that i need to tweak the CPU back to normal or not.
because i did not ask the author that i could post or not.
now the code just store in my computer.
---------- Post added at 12:22 PM ---------- Previous post was at 12:17 PM ----------
this is the original kernel that i used.
tesco kernel
https://github.com/szezso/T.E.S.C.O-kernel_vivo
otakux said:
my work just tweak back the GPU, not CPU.
i am still think that i need to tweak the CPU back to normal or not.
because i did not ask the author that i could post or not.
now the code just store in my computer.
---------- Post added at 12:22 PM ---------- Previous post was at 12:17 PM ----------
this is the original kernel that i used.
tesco kernel
https://github.com/szezso/T.E.S.C.O-kernel_vivo
Click to expand...
Click to collapse
kernel code is GPL, if you got it from a publicly available source then no permissions really needed
If you come up with anything that you think may be beneficial.. maybe me or @szezso can work on integrating it or you can post it somewhere
poondog said:
kernel code is GPL, if you got it from a publicly available source then no permissions really needed
If you come up with anything that you think may be beneficial.. maybe me or @szezso can work on integrating it or you can post it somewhere
Click to expand...
Click to collapse
OK, i will.
the most benefit thing to me for now is to create other branch that did not overclock the GPU.
it will help solve the battery consume problem.
And split the kernel version, i need to manually search commit to find the cm 10.2's kernel.
otakux said:
OK, i will.
the most benefit thing to me for now is to create other branch that did not overclock the GPU.
it will help solve the battery consume problem.
And split the kernel version, i need to manually search commit to find the cm 10.2's kernel.
Click to expand...
Click to collapse
Coolies
The CM 10, 10.1, 10.2, 11 kernels are built from the same source
poondog said:
Coolies
The CM 10, 10.1, 10.2, 11 kernels are built from the same source
Click to expand...
Click to collapse
yes, but now the newest master is a beta version branch.
building that kernel will causing error.
you maybe need to post which the commit url that the cm version is using
by the way, i also patch another new feature in my kernel.
otakux said:
yes, but now the newest master is a beta version branch.
building that kernel will causing error.
you maybe need to post which the commit url that the cm version is using
by the way, i also patch another new feature in my kernel.
Click to expand...
Click to collapse
Maybe the git is not up to date, have not tried compiling his CM kernel, or any vivo kernel for that matter for MONTHS
What is the error? And what is this feature
poondog said:
Maybe the git is not up to date, have not tried compiling his CM kernel, or any vivo kernel for that matter for MONTHS
What is the error? And what is this feature
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Click to collapse
i have compile the newer code.
the error is after boot, nothing show on the screen.
feature is about disk IO, know as BFQ.
it could use just by apply patch, no need to change code by manually
otakux said:
i have compile the newer code.
the error is after boot, nothing show on the screen.
feature is about disk IO, know as BFQ.
it could use just by apply patch, no need to change code by manually
Click to expand...
Click to collapse
Oh nice. I do have the best results on my One with fiops, deadline, row though
poondog said:
Oh nice. I do have the best results on my One with fiops, deadline, row though
Click to expand...
Click to collapse
yep, but according to my linux desktop test, bfq is more better than cfq.