[SOURCE] Improve Touchscreen sensitivity on Galaxy S2 ICS

Search This thread

kgp700

Senior Member
Nov 8, 2009
218
181
Seoul
Galaxy s2 ICS touch sensitivity is too heavy and not smooth (some poppings(?))

here it is solution

it will make touchscreen sensitivity like gingerbread

it need galaxy s2 kernel opensource

open arch/arm/mach-exynos/mach-u1.c (in kernel source)

and find
#define MXT224_MOVFILTER_BATT

default value is 47
it change to 11 (gingerbread default) or 10

and apply this - http://forum.xda-developers.com/showthread.php?t=1161262
for better

and compile kernel

you can feel better touch sensitivity and smooth :D
it's like gingerbread's touch sensitivity
 
Last edited:

tazer4

Senior Member
Nov 27, 2011
210
26
You guys are imagining things there is no fix needed, i can barley touch my screen like a feather and it can sense it... You don't need any special kernels...
 

norpan111

Senior Member
Mar 28, 2010
3,312
529
Halmstad
You guys are imagining things there is no fix needed, i can barley touch my screen like a feather and it can sense it... You don't need any special kernels...

Mine sometimes swipes the screen the opposite direction of what I'm trying swipe, that is not my imagination

Sent from my GT-I9100 using xda premium
 

alc027

Senior Member
Nov 22, 2011
217
61
Is it possible to change a config file to access these benefits on a kernel where the change hasn't been entered at compile time?

EG if the mov_hysti fix wasn't compiled into the kernel you can modify /sys/devices/platform/s3c2440-i2c.3/i2c-3/3-004a/mov_hysti

Is there a config file for MXT244?
 

androidkid311

Senior Member
Jun 5, 2011
1,594
239
OP is right. It isn't that smooth. Using dolphin browse when I try to swipe right it pulls left..a lot of the time --_--

Sent from my GT-I9100 using xda premium
 

Lem0nHead

Senior Member
Feb 17, 2005
77
0
You guys are imagining things there is no fix needed, i can barley touch my screen like a feather and it can sense it... You don't need any special kernels...

it's not a problem of sensitivity, but of filtering small movements
open your phone and type *#2664#
try to draw a very small line (like 3 or 4 pixels)... you can't
you'll either draw 10+ pixels or only 1

but after it "unlocks" (after you draw the first 10 pixels), the movement gets smooth again
(you can check the coordinates in the top)

touchscreentune fixes it, but it seems to be a dirty workaround (need to be reaplied everytime the phone is unlocked)... plus it costs $5, which I'm not willing to pay
 

Top Liked Posts

  • There are no posts matching your filters.
  • 9
    Galaxy s2 ICS touch sensitivity is too heavy and not smooth (some poppings(?))

    here it is solution

    it will make touchscreen sensitivity like gingerbread

    it need galaxy s2 kernel opensource

    open arch/arm/mach-exynos/mach-u1.c (in kernel source)

    and find
    #define MXT224_MOVFILTER_BATT

    default value is 47
    it change to 11 (gingerbread default) or 10

    and apply this - http://forum.xda-developers.com/showthread.php?t=1161262
    for better

    and compile kernel

    you can feel better touch sensitivity and smooth :D
    it's like gingerbread's touch sensitivity
    1
    (noob question)by kernel you mean the zimage right...how to decompile it???i mean which software do you use :confused:

    Flash siyah kernal rc2 via Clockwork mod recovery it inculde this fix and while charging shuttering fix too ;)
Our Apps
Get our official app!
The best way to access XDA on your phone
Nav Gestures
Add swipe gestures to any Android
One Handed Mode
Eases uses one hand with your phone