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[Q] P605 S Pen in Portrait Mode lags a lot

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Razorless
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(Last edited by Razorless; 12th July 2014 at 12:21 PM.)
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Default [Q] P605 S Pen in Portrait Mode lags a lot

I'm using the 4.4.2 Stock firmware rooted and I noticed the following:

Whenever I'm drawing/writing somethig in S Note or Sketchbook while the Tablet is in portrait (vertical) mode the S Pen is lagging big time. There is a huge delay between the Pen and the ink. Drawing with my finger works normally. Also other apps like papyrus work just fine in portrait.

Is this a general issue, could someone confirm this? Could this maybe only affect the LTE Snapdragon versions?
 
iConstantinos
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Personally, i haven't noticed anything like that in mine :/

maybe its due to the rooted firmware ?!?!?
 
Razorless
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You are on stock kitkat? Also, do you have the wifi or LTE version? Because they use different SOCs.
 
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Quote:
Originally Posted by Razorless View Post
You are on stock kitkat? Also, do you have the wifi or LTE version? Because they use different SOCs.
Stock , LTE version. So far haven' t noticed any difference in portrait mode :/
 
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That's interesting. Did you update via the OTA updater or Odin?

Let give a more precise description of this weird phenomenon:
While using S Note or Sketchbook in Portrait I can draw smoothly when I immediatly bring the pen in contact with the screen, so long as I draw a continuous line.
However, as soon as I let go and the pen cursor floats around for about a few seconds, pen input and cursor start lagging.
If I remove the pen from the display (cursor no longer visable) and put it back on (direct without delay) than I can draw smoothly until I start a new line.
 
iConstantinos
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OTA updated . Made some more tests in my own and thoroughly noticed that you were right about the lag in portrait mode but not so close to what you described . For writting i use mostly Lecture Notes which is quicker indeed compared to S Note and then l saw the lag in portrait mode , but when saying lag i mean that takes 1/4 second to respond compared to landscape mode which is frustrating .

Also I must add that i noticed that when using S note in multi - window mode suddenly all the lag dissapears in portrait mode !
 
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Originally Posted by iConstantinos View Post
Also I must add that i noticed that when using S note in multi - window mode suddenly all the lag dissapears in portrait mode !
That's right, as soon as the app uses the entire screen, it lags. Seems to be a bug inside S Note / Sketchbook. However, lecture Notes is ineed a lot better.
I originally bought this for the handwriting recognition, but sadly S Notes lags other features (like vertical seemless scroll) so I'll be using Lecture Notes. S Notes will probably not be updated though. At least not on current devices, maybe on the next Note.

Curse you Samsung for fragmentation!

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