Kernel – – OC-VFPv3-d16_FP 1.4GHZ – Galaxy Tab 10.1

-drivers: net: wireless: bcm4330: remove HOTSPOT_VERIZON for P4LTE
-init.p3.rc: allow interactive governor to be set during runtime

PM: Remove redundant checks from core device resume routines
PM: Use a different list of devices for each stage of device suspend

-merged (from vision-2635):
cpufreq: interactive: fix possible Division by zero.

-merged (from
sched, autogroup: stop going ahead if autogroup is disable
sched: refactor task_group()
sched, autogroup: runtime enable/disable tuning fix
sched: Don’t call task_group() too many times in set_task_rq()

-merged (from nv-tegra, android-tegra-2.6.39)
CPU hotplug, re-create sysfs directory and symlinks
cpufreq interactive governor: Update target frequency calculation
cpufreq: use system_wq instead of dedicated workqueues
[CPUFREQ] calculate delay after dbs_check_cpu
[CPUFREQ] Remove deprecated sysfs file sampling_rate_max
[CPUFREQ] Remove old, deprecated per cpu ondemand/conservative sysfs files
[CPUFREQ] Remove unneeded locks

-merged (from arco, htc-kernel-msm7225)
cpufreq: interactive: support shared CPU scaling
cpufreq: interactive: remove debug trace code
cpufreq: interactive: Add error checking on sysfs interfaces
cpufreq: interactive: add sysfs control for timer rate
cpufreq: interactive: cleanup checkpatch warnings
cpufreq: interactive: fix checkpatch warnings on long lines
cpufreq: interactive: Fix handling of SMP where CPUs must scale in tandem
cpufreq: interactive governor: go to intermediate hi speed before max
cpufreq: interactive governor: default 20ms timer

If you are running a previous version of this kernel, please flash back to your stock kernel, prior to upgrading to this kernel. You can do this by advanced restoring a boot.img from your stock nandroid backup or re-flash your rom (which contains a stock boot).

-If you want to bench, it is advised that you set min/max to the same number.

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)).

-Bootup animation sound starts a little bit later (then it was on stock). This is a result of using BFQ.
-Setting interactive as default governor (in kernel) results in cpufreq getting stuck.

Things to do:
Undervolt low/mid ranges


-XTRA contains:
*ondemand governor default; only ondemand, interactive, userspace and performance governors
*BFQ I/O Scheduler
*some more cgroup options
*namespaces support
*autogroup (session) support
*erratas 742230, 742231, 720789 and 743622 applied

HC 3.2:
10.1-Wifi, Touchwiz UX (OTA, GT-P7510):

10.1 3G, Touchwiz UX (HC 3.2 (stock); GT-P7500):

10.1 LTE (SCH-I905):

10.1 TMO (SCH-T859):

10.1v (GT-P7100):


HC 3.2:
lib-2636.4_ux_hc32.tar.gz (Kernel Modules)
Download: lib-2636.4_ux_hc32.tar.gz




Installation Instructions:

Flash in recovery.

Download the latest SetCPU from this thread:

Launch it, accept root allowance and select autodetect.
interactive 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
Then, insmod it (you can do this via adb, in a gscript, or on the device in terminal.

-If you want to enable usb charging:
adb shell echo 1 > /sys/class/power_supply/battery/force_usb_charging

To disable:
adb shell echo 0 > /sys/class/power_supply/battery/force_usb_charging