[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] vikrant82:
Build compiled from our CM branch sources with various optimizations / kernel features

Final build for 4.4.4 released (20th April 2015)

Many of the new features can be configured by kernel tools like Synapse. Install synapse app from market and UKM zip from downloads section.

We have moved on to Lollipop thread.

V7 [Changelog]

KERNEL:

- New hotplugs - ALUCARD, MSM

- MSM_limiter

- Fix synapse stuff - GPU etc..

- Governor tweaks

ROM

- Latest CM 11 sources.

- Fix chrome issues

- Fix button lighting-up when screen is off

Recommeded: Alucard governor with Alucard hotplug.

This is my synapse profile: http://goo.gl/3EbMUS

Note: For V6 and above (and specially for governors like zzmoove / alucard) , using Trickster/Synapse:

1. Disable MP-Decision

2. Enable intelli-plug

3. Enable intelli-thermal

4. And set to restore kernel settings on boot.

Old changelogs

V6 [Changelog]

- ROM sources updated to 20th November.

- Switch from O3 to Ofast [Even more compiler optimizations] and Re-enable Justarchi compiler optimizations [We have given up on exfat]

- GPU should now idle to 27MHz [instead of earlier 200Mhz]

- GPU overclocked to 535Mhz [earlier 500Mhz]

- CPU should now idle to 268Mhz (instead of earlier 300Mhz)

- Port few of my favorite governors from Oneplus one kernel these days - zzmoove and alucard: Both have been awesome for me (credits go to Oneplus one kernel developers - [MENTION=947981]Lord Boeffla[/MENTION], [MENTION=3279788]ZaneZam[/MENTION], [MENTION=4899086]alucard_24[/MENTION]) - I will eventually start removing some of the older CPU governors. Looks like we have lots of them now.

- Various kernel patches - arch power, cpu boost, gentle fair sleepers, software crc is off

- Upgrade BFQ scheduler to BFQ-v7r6

V5.1 [Changelog]

- Newer sources from 20141107

- fsync is now disabled (Defers file writes but risk of data loss with crashes etc. Can be enabled in trickster)

- tweak intelliactive (hispeed freq was 2457, calm it down to 1985)

- voltage tweaks for speed 1 pvs 2

- default IO schd BFQ

- Frequency throttle limit increased slightly (Thermal policies can now be controlled through Trickster)

V5 [Changelog]

- Newer sources from 20141102 and use SaberMOD Toolchain, GCC 4.8.2 for kernel as well as entire build.

- Add a new hotplug engine - IntelliPlug (developed and used in famous Franco's Kernel) - I recommend to use this one, and switch off MP-Decision. (Enable in Trickster)

- Add a new thermal engine - Intellithermal (again from Franco) - Recommend to use this one. (Enable in Trickster)

- Add USB Fast charge (Enable in Trickster)

- Add another performance centric governor - SmartMAX (Combines features of OnDemand and SmartASSv2), Use it as gaming driver.

- Tweak intelliactive - Recommend to use this as default (Interactive is battery friendly but a bit laggy)

- Add powersuspend

- Reduce VM Swappiness to 10 (We have enough RAM)

- Some GPU tweaks

Other features

- CPU Overclocks of upto - 2457Mhz

- GPU overclocks of upto - 500Mhz

- Voltage control (UV)

- Additional CPU governors - Intelliactive, Intellidemand, InteractiveX

- Additional IO Schedulers - SIO, FIOPS, ZEN, VR

- Tweaked thermal policies (aggressive by default)

- Lower GPU clocks by default

- Reduced logging

- Net tweaks - Lock initial TCP window size to 64k

- FS tweaks disable atime and diratime

- Some mixer_paths patches (for higher audio) and button light fixes (to not glow on screen touch)

- Compiler optimizations

Branches(Github):

GCC4.8/Linaro/O3 related fixes/tweaks:

https://github.com/vikrant82/android_build

https://github.com/vikrant82/android_external_valgrind

https://github.com/vikrant82/android_external_fuse

https://github.com/vikrant82/android_external_exfat

https://github.com/vikrant82/android_art

Device tweaks

https://github.com/vikrant82/android_device_samsung_mondrianwifi

Kernel

https://github.com/vikrant82/android_kernel_samsung_mondrianwifi

Buttons Fix

https://github.com/vikrant82/android_frameworks_base

Downloads

Final release for 4.4.4

V444Final-20150419-SM482-Ofast-mondrianwifi.zip

UKM zip - UKM 3.6.1

Old releases

V6 ROM - V6-ROM-20141120-SM482-Ofast-mondrianwifi.zip

V6 Kernel - V6-Kernel-20141120-SM482-Ofast-mondrianwifi.zip

V5.1 ROM - V5.1-cm-11-20141107-SaberMOD-mondrianwifi.zip

V5.1 Kernel - V5.1-Kernel-20141107-Kernel-SaberMOD-mondrianwifi.zip

V5 ROM - V5-cm-11-20141102-SaberMOD-mondrianwifi.zip

V5 Kernel - V5-Kernel-20141102-Kernel-SaberMOD-mondrianwifi.zip

V4.1 (CPU 2457Mhz, GPU 500Mhz) - V4.1-cm-11-20140803-Linaro-O3-OC-mondrianwifi.zip

V4.1 Kernel (CPU 2457Mhz, GPU 500Mhz) - V4.1-cm-11-20140803-Kernel-Linaro-O3-OC-mondrianwifi.zip

V4.2 (CPU 2457Mhz, GPU 500Mhz) - V4.2-cm-11-20140809-Linaro-O3-OC-mondrianwifi.zip

V4.2 Kernel (CPU 2457Mhz, GPU 500Mhz) - V4.2-cm-11-20140809-Kernel-Linaro-O3-OC-mondrianwifi.zip

V4.3 (CPU 2457Mhz, GPU 500Mhz) - V4.3-cm-11-20140829-Linaro-O3-OC-mondrianwifi.zip

V4.3 Kernel (CPU 2457Mhz, GPU 500Mhz) - V4.3-cm-11-20140829-Kernel-Linaro-O3-OC-mondrianwifi.zip

Thanks [MENTION=3857343]crpalmer[/MENTION] [MENTION=3292224]franciscofranco[/MENTION]

XDA:DevDB Information

[SM-T320][ROM][KERNEL][4.4.4][-Ofast][SaberMod]CM11 [OC UV], ROM for the Samsung Galaxy Tab Pro 12.2, 10.1, 8.4

Contributors

vikrant82

ROM OS Version: 4.4.x KitKat

ROM Kernel: Linux 3.4.x

Based On: CyanogenMod

Version Information

Status: Testing

Created 2014-07-17

Last Updated 2015-04-19