[HTC Sensation] Yank555:
I just rechecked, b10 v2 init-post_boot.sh contains this :

#!/system/bin/sh

#============================================================#
# init.post_boot.sh script created for Android Revolution HD #
# by mike1986 #
# Do not try to remove this file from the system! #
#============================================================#

# Kernel tweaks for MSN7x30 devices (HTC Desire HD, HTC Incredible S, HTC Inspire 4G)
target=`getprop ro.board.platform`
case "$target" in "msm7x30")
echo "conservative" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo "300000" > /sys/devices/system/cpu/cpu0/cpufreq/conservative/sampling_rate
echo "90" > /sys/devices/system/cpu/cpu0/cpufreq/conservative/up_threshold
echo "ondemand" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo "10000" > /sys/devices/system/cpu/cpu0/cpufreq/ondemand/sampling_rate
echo "60" > /sys/devices/system/cpu/cpu0/cpufreq/ondemand/up_threshold
echo "30" > /sys/devices/system/cpu/cpufreq/ondemand/down_differential
echo "vr" > /sys/block/mmcblk0/queue/scheduler
echo "vr" > /sys/block/mmcblk1/queue/scheduler
;;

# Kernel tweaks for MSN8660 devices (HTC Sensation/4G/XE, HTC EVO 3D CDMA/GSM, HTC Amaze 4G)
"msm8660")
#echo "90" > /sys/devices/system/cpu/cpufreq/conservative/up_threshold
#echo "ondemand" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
#echo "ondemand" > /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor
#echo "10000" > /sys/devices/system/cpu/cpufreq/ondemand/sampling_rate
chgrp root /sys/devices/system/cpu/cpufreq/ondemand/sampling_rate
chmod 664 /sys/devices/system/cpu/cpufreq/ondemand/sampling_rate
#echo "60" > /sys/devices/system/cpu/cpufreq/ondemand/up_threshold
echo "1" > /sys/devices/system/cpu/cpufreq/ondemand/io_is_busy
#echo "2" > /sys/devices/system/cpu/cpufreq/ondemand/sampling_down_factor
#echo "30" > /sys/devices/system/cpu/cpufreq/ondemand/down_differential
#echo "384000" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
#echo "384000" > /sys/devices/system/cpu/cpu1/cpufreq/scaling_min_freq
chgrp root /sys/devices/system/cpu/cpu0/online
chgrp root /sys/devices/system/cpu/cpu1/online
#echo "cfq" > /sys/block/mmcblk0/queue/scheduler
#echo "cfq" > /sys/block/mmcblk1/queue/scheduler

# Tweak IntelliDemand governor by faux123 (kernel must include this governor!)
# Then set back OnDemand as default governor
#echo "intellidemand" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
#echo "intellidemand" > /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor
#echo "10000" > /sys/devices/system/cpu/cpufreq/intellidemand/sampling_rate
#chgrp root /sys/devices/system/cpu/cpufreq/intellidemand/sampling_rate
#chmod 664 /sys/devices/system/cpu/cpufreq/intellidemand/sampling_rate
#echo "60" > /sys/devices/system/cpu/cpufreq/intellidemand/up_threshold
#echo "ondemand" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
#echo "ondemand" > /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor

[COLOR="Red"]# Enable ZRAM (kernel must support ZRAM feature!)
#	mkswap /dev/block/zram0
#	swapon /dev/block/zram0
# Disabled here, will be handled by Yank555.lu config script generator[/COLOR]
;;

# Kernel tweaks for Asus Eee Pad Transformer (nVidia Tegra 2)
"tegra")
echo "216000" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq #(default=216000)
echo "216000" > /sys/devices/system/cpu/cpu1/cpufreq/scaling_min_freq #(default=216000)
echo "1000000" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq #(default=1000000)
echo "1000000" > /sys/devices/system/cpu/cpu1/cpufreq/scaling_max_freq #(default=1000000)
echo "interactive" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor #(default=interactive)
echo "interactive" > /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor #(default=interactive)
echo "60" > /sys/devices/system/cpu/cpufreq/interactive/go_maxspeed_load #(default=80)
echo "20000" > /sys/devices/system/cpu/cpufreq/interactive/min_sample_time #(default=80000)
echo "deadline" > /sys/block/mmcblk0/queue/scheduler #(default=noop)
echo "deadline" > /sys/block/mmcblk1/queue/scheduler #(default=noop)
;;

# Kernel tweaks for Samsung Galaxy Nexus (TI OMAP 4460)
"omap4")
echo "interactive" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor #(default=interactive)
echo "interactive" > /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor #(default=interactive)
echo "20000" > /sys/devices/system/cpu/cpufreq/interactive/min_sample_time
echo "10000" > /sys/devices/system/cpu/cpufreq/interactive/timer_rate
echo "60" > /sys/devices/system/cpu/cpufreq/interactive/go_hispeed_load
echo "920000" > /sys/devices/system/cpu/cpufreq/interactive/hispeed_freq
echo "deadline" > /sys/block/mmcblk0/queue/scheduler
;;
esac

# Other kernel tweaks
mount -t debugfs none /sys/kernel/debug
echo "NO_NORMALIZED_SLEEPER" > /sys/kernel/debug/sched_features
echo "NO_NEW_FAIR_SLEEPERS" > /sys/kernel/debug/sched_features
umount /sys/kernel/debug
echo "0" > /proc/sys/kernel/panic_on_oops
echo "0" > /proc/sys/kernel/tainted

# Virtual Memory tweaks
#echo "0" > /proc/sys/vm/swappiness #(default=60)
#echo "70" > /proc/sys/vm/vfs_cache_pressure #(default=100)
#echo "3000" > /proc/sys/vm/dirty_expire_centisecs #(default=200)
#echo "1000" > /proc/sys/vm/dirty_writeback_centisecs #(default=500)
echo "20" > /proc/sys/vm/dirty_ratio
echo "5" > /proc/sys/vm/dirty_background_ratio
echo "1" > /proc/sys/vm/oom_kill_allocating_task
echo "4096" > /proc/sys/vm/min_free_kbytes
echo "0" > /proc/sys/vm/panic_on_oom

# Network tweaks
#echo "1" > /proc/sys/net/ipv4/tcp_tw_reuse #(default=0)
#echo "1" > /proc/sys/net/ipv4/tcp_sack #(default=1)
#echo "1" > /proc/sys/net/ipv4/tcp_tw_recycle #(default=0)
#echo "1" > /proc/sys/net/ipv4/tcp_window_scaling #(default=1)
#echo "5" > /proc/sys/net/ipv4/tcp_keepalive_probes #(default=9)
#echo "30" > /proc/sys/net/ipv4/tcp_keepalive_intvl #(default=75)
#echo "30" > /proc/sys/net/ipv4/tcp_fin_timeout #(default=60)

# Increase readahead buffers on MMC devices
echo "512" > /sys/block/mmcblk0/bdi/read_ahead_kb
echo "512" > /sys/block/mmcblk1/bdi/read_ahead_kb

# Execute /system/etc/init.d scripts on boot
#chown root -R /system/etc/init.d
#chgrp 2000 -R /system/etc/init.d
#chmod 755 -R /system/etc/init.d

[COLOR="Red"]target=`getprop ro.ident`
case "$target" in "Android_Revolution_HD")
/system/xbin/busybox run-parts /system/etc/init.d
;;
"Elegancia_ICS")
/system/xbin/busybox run-parts /system/etc/init.d
;;
esac[/COLOR]

# End of the init.post_boot.sh script

The lines in red are important.

JP.