[Q] power button lags - T-Mobile Samsung Galaxy S II SGH-T989

most of the time when i press the power button to turn the screen on it takes almost 2 seconds to turn the screen on. so i was wondering what is the build.prop code (if any) to make the screen turn on immediately.

no one?

Try changing your sleep frequency or governer.
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Are you using a launcher or lock screen replacement app?
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OmarPlus said:
Try changing your sleep frequency or governer.
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if my screen has been off for an extended amount of time (a few minutes+) then it takes a long time (and by a long time i mean not immediate which it should be) to turn on the screen. i find it very annoying. whats a governor in relation to power button/screen?
Goofy317 said:
Are you using a launcher or lock screen replacement app?
Sent from my SGH-T989 using XDA
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Click to collapse
im using the juggernaut rom, but was experiencing this with the stock rom as well. no apps to change anything. its been this way since i bought it.
there has got to be a build.prop or something else to force the screen to turn on as soon as i push the button

Related

Slow bootup?

Is it just me that gets this? I hold the power on button, thereafter it vibrates and it takes about 5 seconds I think until it displays anything on screen. Is this normal?
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Also, sometimes the screen goes dimmer and brighter by itself, why?
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It does the same thing for me... Never really though anything of it. The screen diming might be due to auto screen brightness option, which is fixed in 2.3.4. There is also a disbale auto brightness app for sale in the market if you dont wanna do the firmware update. It drove me nuts waiting for 2.3.4...
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Also, sometimes the screen goes dimmer and brighter by itself sometimes, why?
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KindaUndisputed said:
Is it just me that gets this? I hold the power on button, thereafter it vibrates and it takes about 5 seconds I think until it displays anything on screen. Is this normal?
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Click to collapse
Yes, this is very normal.
KindaUndisputed said:
Also, sometimes the screen goes dimmer and brighter by itself, why?
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Click to collapse
See below.
blackendsoul said:
It does the same thing for me... Never really though anything of it. The screen diming might be due to auto screen brightness option, which is fixed in 2.3.4. There is also a disbale auto brightness app for sale in the market if you dont wanna do the firmware update. It drove me nuts waiting for 2.3.4...
Sent from my R800a using xda premium
Click to expand...
Click to collapse
This is a stock setting from Sony Ericsson to save power. This may be removed, after root, with a 3rd party app.
KindaUndisputed said:
Also, sometimes the screen goes dimmer and brighter by itself sometimes, why?
Sent from my R800i using XDA App
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Click to collapse
see over.
Thanks all, do you think that games next year/ late this year will still be compatible with the xperia play?
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Anyone else get a very slightly leggy screen?
Thanks
Sent from my R800i using XDA App
My screen lags when R button and Volume up are held then i press the screen (buzzes once), for 5-10 seconds, my phone freezes then it buzzes twice and is back to normal
My phone also outputs a bugreport txt each and every time this occurs, here's the most recent one (stupid mediafire wont let me upload it unzipped)
Never mind, figured out that it's simply a shortcut to create the file
KindaUndisputed said:
Is it just me that gets this? I hold the power on button, thereafter it vibrates and it takes about 5 seconds I think until it displays anything on screen. Is this normal?
Sent from my R800i using XDA App
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Click to collapse
Mine does this too, i was never too concerned with it, i just assumed, with the larger capacity, it just too longer to load up. It only takes a few seconds, not bad in my opinion.
KindaUndisputed said:
Also, sometimes the screen goes dimmer and brighter by itself, why?
Sent from my R800i using XDA App
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Click to collapse
This was already answered, but just to reemphasize, it can be disabled in your settings menu, however doing so, will leave the screen constantly at whatever level you choose, so expect some additional battery drain.
anyone else's phone slow in doing any thing internet based? My internet is quite slow when not connected to wifi as is market, it is even slower than my old San Francisco. Anyone know why this could be? I have full bars of connection and would like an explanation, thanks!
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Screen flicker

Anyone having screen flicker while phone is in use? Split second screen flickers?
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spodie said:
Anyone having screen flicker while phone is in use? Split second screen flickers?
Sent from my SGH-T999 using xda premium
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Click to collapse
Turn off auto-brightness, and power saving.
whats weird
thanks for the advice... i tryed but its not it.. i know what u mean were it can go from light to dark.. but this is a very quick flicker of the screen.
could this be kernel related or even hard ware... im gonna try stock kernel.. im using faux 009.. this didnt happen on the 003 kernel...
faux says not all chips are created equal...just a guess... id hate to return for a refurb phone.. when this is my only problem...
time will tell... i was just wondering if anyone gets this very quick flicker.. not a shift in brightness......
spodie said:
Anyone having screen flicker while phone is in use? Split second screen flickers?
Sent from my SGH-T999 using xda premium
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Click to collapse
I rarely get them. Once in a while if I am switching from an apps to home screen via home button . I see the main apps on the home screen flicker very quickly once.
I think it started happening when I installed the wicked rom red. Before I was full stock . Matter of fact while typing this message I seen it flicker twice.
Sent from my SGH-T999 using xda app-developers app
If you are in your 14 day period, I would exchange the phone.
This seems like a hardware issue, not a software one.
If the flicker continues then it will only get worse.

Any way to fix home button wake up bug?

Dont know what else to call it really but I know this is happening with all of our devices.. which is when the screen times out and u press home to wake it up it takes u back to default homescreen. The sgs3 doesnt react that way and ive had to get used to hitting the power button instead. Any ideas? This would be amazing and greatfully appreciated.
Sent from my SGH-T889 using xda app-developers app
I can't replicate this issue. I let my screen timeout and pressed the home button and it simply turned the screen back on to where I left it.
Sent from my SGH-T889 using xda premium
I've had it happen. You press he home button immediately after the screen goes black, and it wakes the screen up, but also takes out of what ever you are in and takes you to the home page. I've retrained myself not to go for the home button, but the power button.
stevessvt said:
I've had it happen. You press he home button immediately after the screen goes black, and it wakes the screen up, but also takes out of what ever you are in and takes you to the home page. I've retrained myself not to go for the home button, but the power button.
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Click to collapse
I've seen this behavior too. It's quite annoying.
Sent from my SGH-T889 using Tapatalk 2
j_shelton1988 said:
I can't replicate this issue. I let my screen timeout and pressed the home button and it simply turned the screen back on to where I left it.
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What firmware are you on.. no matter what rom im on if the screen times out it takes me back out of wher is was.
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pezlomd said:
What firmware are you on.. no matter what rom im on if the screen times out it takes me back out of wher is was.
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Click to collapse
Stock rooted. I tried it multiple times and the same thing happens, screen times out, I instantly press the home button and it turns the screen back on but keeps me on the web page, app, etc that I'm using.
Sent from my SGH-T889 using xda premium
No matter what I do wipes roms etc I have this problem..wtf
Sent from my SGH-T889 using xda app-developers app
This is really an issue, "immediately" hitting the home button when it goes to sleep? Why not just avoid letting it go to sleep or hit the power button? This seems like a non issue to me and I've never had it happen.
but my post does not help the OP so good luck with that, sorry for the editorial.
The point is my sgs2 gti9100, and sgs3 tmobile which both had physical buttons didnt react this way.. I find it to be strange.
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pezlomd said:
The point is my sgs2 gti9100, and sgs3 tmobile which both had physical buttons didnt react this way.. I find it to be strange.
Sent from my SGH-T889 using xda app-developers app
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Click to collapse
Are you using stock LEAK ?
I think this is a Jellybean 4.1 issue. My Note 2 has the same problem, but my wife's Galaxy S3 didn't when she was on ICS. Last week the phone updated to JB and now the problem exists.
This is definitely related to Jelly bean but I'm not sure if it is strictly a Touchwiz Jelly bean issue. It happens when I removed S Voice from the home button double press. It happens on the S3 and when my Note II comes in I bet it will happen on there too.
There are a lot of people that noticed it and I even saw someone open an issue with Google, although I'm not sure it is entirely a Google issue.
http://code.google.com/p/android/issues/detail?id=39326
The last line is the issue maybe.
"I want the single tap to be more snappy - for that I must disable s voice, but when I do it this bug raises its head. "
Do you guys have s voice disabled on the home button to save that lag time?
I disabled the s voice on the home button but still have the lag.
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HOME button after JB update

Hi there. Before update to JB on my S3, when i do my readings on the phone, screen blackout, press the HOME button, the screen will come back up.
Now, screen blackout, press HOME button, screen come back up but the app or browser that I'm using will close down instead of just led the screen on (where the app still there)
Anyone has a way to fix this? Keep pressing on the POWER button to light up the screen is not as Convenient as by using the HOME button.
Thank you.
Sent from my SGH-T999 using xda app-developers app
Glad it's not just me. This has been driving me bonkers ever since I updated. It's really the only complaint I have about the official 4.1.1. ROM right now. Would love to hear some suggestions on how to fix. In the meantime, I've been trying to train myself to use the side power button for screen on action.
Is there anyway that we can make suggestions on this matter?
It bugs me when I read on the bed at night.
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leesanhua said:
Hi there. Before update to JB on my S3, when i do my readings on the phone, screen blackout, press the HOME button, the screen will come back up.
Now, screen blackout, press HOME button, screen come back up but the app or browser that I'm using will close down instead of just led the screen on (where the app still there)
Anyone has a way to fix this? Keep pressing on the POWER button to light up the screen is not as Convenient as by using the HOME button.
Thank you.
Sent from my SGH-T999 using xda app-developers app
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Click to collapse
this has been happening on jelly bean ROMs (not cm tho) ever since the leas came out - at least for me anyways. very irritating sometimes but yes, you are not the only one.
Bump. No one else is annoyed by this but us or has any idea for a fix?
Only 'fix' is to use smart stay when theres enough light. Otherwise increase your screen on time to one min. I had to increase my time since I use it at night so often.
Sent from my SGH-T999 using xda premium
An easy fix is just to use your power button as soon as the screen blacks out.
It wakes the screen back up without closing down the current app your in... I just tested it out and it works, doesn't lock the phone either.
But if you don't wanna use the power button then I suggest you increase your screen time out to one minute or more if you don't want the screen blacking out fast.
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Very annoying and not something that can be considered useful in anyway, so a bug in my opinion.
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demize! said:
Very annoying and not something that can be considered useful in anyway, so a bug in my opinion.
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Like someone else mentioned, what's wrong with smart stay?
pytyper483 said:
Like someone else mentioned, what's wrong with smart stay?
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Does it work in the dark when reading in bed like the OP asked? My comment was criticism of why they coded it this way,for what purpose?
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Its really just doing what its supposed to before the device locks. I guess they expected smart stay to take care of it.
If you keep double press home to open svoice enabled it should also stop this from happening.
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DocHoliday77 said:
If you keep double press home to open svoice enabled it should also stop this from happening.
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Click to collapse
Bingo. This is the answer. I'd much rather have the slight lag in returning to the home screen than lose the ability to turn the screen back on with the home key. Thanks!

(app)save your power button! No root

I've seen many people RMA their nexus 4s because of the power button becoming loose, unresponsive or completely not functioning. I've found two apps that may help you prolong your button's life. First is "screen off and lock" a widget that locks your screen when you tap it. Second is "auto screen on", it unlocks/wakes your device using the proximity sensor/g sensor. I personally find that the proximity one works better. Hope these 2 apps will save your power button!
Screen off
https://www.google.ca/url?sa=t&sour...=OOyfXCfMJPV3uk_469W9dA&bvm=bv.48705608,d.aWM
Auto screen on
https://www.google.ca/url?sa=t&sour...=stDIppwH0PJtTxAHGgYE1Q&bvm=bv.48705608,d.aWM
Sent from my Nexus 4 using xda app-developers app
NexusF said:
I've seen many people RMA their nexus 4s because of the power button becoming loose, unresponsive or completely not functioning. I've found two apps that may help you prolong your button's life. First is "screen off and lock" an app that locks your screen when you tap it. Second is "auto screen on", it unlocks/wakes your device using the proximity sensor/g sensor. I personally find that the proximity one works better. Hope these 2 apps will save your power button!
Sent from my Nexus 4 using xda app-developers app
Click to expand...
Click to collapse
Try "touch control" to double-tap to wake the screen and "GMD gesture control" to lock the phone sliding up or with any gesture like 2fingersdouble tap
I tried many apps that use proximity sensor and it drains my battery
Yeah, touch control is great. Though not everyone wants to root and install custom kernels
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Does touch control drain battery?
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Cbelflower321 said:
Does touch control drain battery?
Sent from my Nexus 4 using Tapatalk 4 Beta
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Click to collapse
not much but there is only one big issue,
your phone`s screen become unresponsıve in your pocket sometimes and only solution is rebooting the phone and that happens alot. especially in hot weather for me and there is still no fix for it.
For my experience is Awesome On Off Ultimate is the best for me to save power button life.
Sent from my Nexus 4 using xda premium
I use s2w to wake and gravity screen to turn off when I put it in my pocket, uses next to no battery.
‬1‬ said:
not much but there is only one big issue,
your phone`s screen become unresponsıve in your pocket sometimes and only solution is rebooting the phone and that happens alot. especially in hot weather for me and there is still no fix for it.
Click to expand...
Click to collapse
Touch control has never gave me those problems in all this time I've used it.
scottx . said:
Touch control has never gave me those problems in all this time I've used it.
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Click to collapse
maybe.but you can search it on it`s topic as "screen unresponsiveness" and read about it.
Tap tap app it's a good choice...Regards
Sent from my nexus 4 using Tapatalk 4
Thanks op and overdose1986
Power button wears off because people are dumb and they press power key with too much of force, like they are squeezing their mother in law neck. I had/have so many phones with power key and non of them weared off or get loose, even on two and more years old phone. Sure, some phones are deffected and therefore power button is ****ed, but, 90% its a user fault. Be gentle!
Sent from Sparkling Nexus 4
‬1‬ said:
maybe.but you can search it on it`s topic as "screen unresponsiveness" and read about it.
Click to expand...
Click to collapse
I left the app due to this issue. Couldn't do reboot all the time. It was such a drag
Sent from my Nexus 4
There is a plug in for "auto screen off" from developer. Fixes lock screen bug.
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Overdose1986 said:
Try "touch control" to double-tap to wake the screen and "GMD gesture control" to lock the phone sliding up or with any gesture like 2fingersdouble tap
I tried many apps that use proximity sensor and it drains my battery
Click to expand...
Click to collapse
I use power toggle to lock the phone by a single click but can u share a app by which I can wake the screen that DOESN'T require root. I am totally stock,unrooted. TIA.
App not available in thread
NexusF said:
I've seen many people RMA their nexus 4s because of the power button becoming loose, unresponsive or completely not functioning. I've found two apps that may help you prolong your button's life. First is "screen off and lock" an app that locks your screen when you tap it. Second is "auto screen on", it unlocks/wakes your device using the proximity sensor/g sensor. I personally find that the proximity one works better. Hope these 2 apps will save your power button!
Sent from my Nexus 4 using xda app-developers app
Click to expand...
Click to collapse
Cannot find the apps in this thread.. please post the link or attach the apps..
Thanks
ive used those apps
ive used those apps and i had some issues with the screen, like when i was in a phone call the screen turned off and i couldnt turn it on even with the power button.
i think the best way to keep this button alive is using the volume button to turn on the screen and turn it off using the power button or toggle in custom rom.
I use LMT Launcher and make 1 of my longpress buttons Key 26 (which is the power button). So I still use the power button to wake up the phone.
People like to slam their doors on cars, too. Most people are oblivious to this.
Screen off
https://www.google.ca/url?sa=t&sour...=OOyfXCfMJPV3uk_469W9dA&bvm=bv.48705608,d.aWM
Auto screen on
https://www.google.ca/url?sa=t&sour...=stDIppwH0PJtTxAHGgYE1Q&bvm=bv.48705608,d.aWM
Sent from my Nexus 4 using xda app-developers app
Links are posted. Thanks.
Sent from my Nexus 4 using xda app-developers app

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