[Galaxy Tab 7.7 Android Development] GNUDroid:
Now we have the trick! Have fun people, you will not believe what your tab can do.

1) add to build.prop my tweak collection.

wifi.supplicant_scan_interval=360

debug.sf.hw=1

debug.egl.profiler=1

debug.egl.hw=1

video.accelerate.hw=1

ro.display.switch=1

persist.sys.ui.hw=1

debug.performance.tuning=1

video.accelerate.hw=1

debug.composition.type=gpu

ro.config.disable.hw_accel=false

debug.composition.type=gpu

windowsmgr.max_events_per_sec=60

persist.sys.use_dithering=0

dev.pm.gpu_sampling_rate=1

debug.gr.numframebuffers=3

ro.opengles.version=131072

hwui.render_dirty_regions=false

debug.enabletr=true

debug.compbypass.enable=1

persist.sampling_profiler=0

#debug.gr.swap interval=1

## touch pad tuning

debug.performance.tuning=1

ro.min_pointer_dur=5

# Wifi connect speed tweak

ro.mot.eri.losalert.delay=900

#Video Streaming Tweak

media.stagefright.enable-player=true

media.stagefright.enable-meta=true

media.stagefright.enable-scan=false

media.stagefright.enable-http=true

# Faster DNS Resolution Tweaks

net.dns1=8.8.8.8

net.dns2=8.8.4.4

#ppp0 Interface Tweaks

net.ppp0.dns1=8.8.8.8

net.ppp0.dns2=8.8.4.4

#Allow Dalvik to use JIT Compiler

dalvik.vm.execution-mode=int:jit

#Phone Ringing Delay

ro.telephony.call_ring.delay=0

ring.delay=0

# Proximity Sensor Delay

ro.lge.proximity.delay=10

mot.proximity.delay=10

# Pimp my Rom : Enable Adaptive Multi-Rate Wideband

ro.ril.enable.amr.wideband=1

2) i'm on pegasusq govenor at the moment. but run commands for each govenor you use as roor in terminal emulator.

su

echo "75" > /sys/devices/system/cpu/cpufreq/pegasusq/up_threshold

echo "30000" > /sys/devices/system/cpu/cpufreq/pegasusq/sampling_rate

echo "2" > /sys/devices/system/cpu/cpufreq/pegasusq/sampling_down_factor

echo "5" > /sys/devices/system/cpu/cpufreq/pegasusq/down_differential

echo "60" > /sys/devices/system/cpu/cpufreq/pegasusq/freq_step

echo "10" > /sys/devices/system/cpu/cpufreq/pegasusq/cpu_up_rate

echo "20" > /sys/devices/system/cpu/cpufreq/pegasusq/cpu_down_rate

echo "500000" > /sys/devices/system/cpu/cpufreq/pegasusq/freq_for_responsiveness

echo "40" > /sys/devices/system/cpu/cpufreq/pegasusq/up_threshold_at_min_freq

echo "300000" > /sys/devices/system/cpu/cpufreq/pegasusq/hotplug_freq_1_1

echo "200000" > /sys/devices/system/cpu/cpufreq/pegasusq/hotplug_freq_2_0

echo "400000" > /sys/devices/system/cpu/cpufreq/pegasusq/hotplug_freq_2_1

echo "200000" > /sys/devices/system/cpu/cpufreq/pegasusq/hotplug_freq_3_0

echo "500000" > /sys/devices/system/cpu/cpufreq/pegasusq/hotplug_freq_3_1

echo "300000" > /sys/devices/system/cpu/cpufreq/pegasusq/hotplug_freq_4_0

echo "150" > /sys/devices/system/cpu/cpufreq/pegasusq/hotplug_rq_1_1

echo "100" > /sys/devices/system/cpu/cpufreq/pegasusq/hotplug_rq_2_0

echo "250" > /sys/devices/system/cpu/cpufreq/pegasusq/hotplug_rq_2_1

echo "200" > /sys/devices/system/cpu/cpufreq/pegasusq/hotplug_rq_3_0

echo "400" > /sys/devices/system/cpu/cpufreq/pegasusq/hotplug_rq_3_1

echo "350" > /sys/devices/system/cpu/cpufreq/pegasusq/hotplug_rq_4_0

echo "1" > /sys/devices/system/cpu/cpufreq/pegasusq/io_is_busy

echo "0" > /sys/devices/system/cpu/cpufreq/pegasusq/max_cpu_lock

echo "tuning of pegasusq done"

for interactive:

su

echo "75" > /sys/devices/system/cpu/cpufreq/interactive/go_hispeed_load

echo "1400000" > /sys/devices/system/cpu/cpufreq/interactive/hispeed_freq

echo "40000" > /sys/devices/system/cpu/cpufreq/interactive/min_sample_time

echo "20000" > /sys/devices/system/cpu/cpufreq/interactive/timer_rate

echo "tuning of interactive govenor for 1.4 GHz done"

for ondemand:

su

echo "70" > /sys/devices/system/cpu/cpufreq/ondemand/up_threshold

echo "30000" > /sys/devices/system/cpu/cpufreq/ondemand/sampling_rate

echo "2" > /sys/devices/system/cpu/cpufreq/ondemand/sampling_down_factor

echo "15" > /sys/devices/system/cpu/cpufreq/ondemand/down_differential

echo "tuning of ondemand done"

maybe someone finds still beter values. but maybe some tweaks can e included directly into next build? have fun with a fluid android!

...

send from my 6810. supported by 9100 and my linux desktops. brain in the head and GNU in the heart. community and sharing are freedom are open source.