-tegra: dvfs: increase voltages; 900mv – 1250mv
-cpufreq: ondemand: reduce DEF_SAMPLING_DOWN_FACTOR
-revert:
cpufreq: ondemand: Add min_frequency_down_differential (referenced from vision-2635)
Ramdisk:
-use HC 3.1 supplied ramdisk
-ro.secure=0 (adb root shell)
-remove setting min/max/governor after boot (moved to the kernel).
Note:
-If you want to bench, it is advised that you set min/max to the same number.
-For Custom roms: Be aware, I’ve put the wifi module right in the ramdisk (which is where it is on 10.1 stock). Please move over the modules folder in /system/lib prior to flashing, if this applies to you. I will most likely flash this in myself and yank it from the ramdisk moving forward.
-This will not work on the ‘v’.
Known Issues:
Issues from Stock to be resolved:
-Slight delay on wakeup (introduced in HC 3.1) when not plugged in, and/or having to press power up to two times to wakeup (rare (if it is busy doing something)).
Things to do:
Implement pulling/constructing the ramdisk while flashing.
Undervolt low/mid ranges
Implement UMS
——–
-XTRA contains:
*ondemand governor default; only ondemand, userspace and performance governors
*BFQ I/O Scheduler
*some more cgroup options
*namespaces support
*autogroup (session) support
*v4 block device and data integrity support
*erratas 742230, 742231, 720789 and 743622 applied
boot-cm_2636.4-oc-xtra-vfp_fp-071011.zip:
Download: boot-cm_2636.4-oc-xtra-vfp_fp-071011.zip
lib-2636.4.tar.gz
Download: lib-2636.4.tar.gz
——–
Source:
http://github.com/pershoot/galaxy-2636
http://github.com/pershoot/vision-2635
http://github.com/pershoot/gtab-2632
http://opensource.samsung.com
https://github.com/clemsyn/UpdatedTF101-OCkernel
https://github.com/ibladesi/TF101-HighOC
https://github.com/tiamat-aosp
https://github.com/netarchy/android_kernel_TF101
https://github.com/coolbho3k/Xoom-OC
https://github.com/BuzzBumbleBee/android_kernel_TF101
http://nv-tegra.nvidia.com/gitweb/?p=linux-2.6.git;a=shortlog;h=refs/heads/rel-12r3
http://nv-tegra.nvidia.com/gitweb/?p=linux-2.6.git;a=shortlog;h=refs/heads/dev-hc
——–
Installation Instructions:
Flash in recovery.
Download the latest SetCPU from this thread:
http://forum.xda-developers.com/showthread.php?t=505419
Launch it, accept root allowance and select autodetect.
ondemand will be the default governor
To install kernel modules:
Use Winrar (windows) or tar with the z option and unpack lib-2636.4.tar.gz
Push any module you desire to /data/local/modules (this is created by the update.zip)
Then, insmod it (you can do this via adb, in a gscript, or on the device in terminal.