screen rotation threshold - Vibrant General

something has been bothering me about screen orientation.
It seems like the threshold for rotation is very very small, on every ROM I've tried, as well as the stock firmware.
Sometimes I'll just place my phone back down on my desk and then it goes into landscape, despite my wishes.
I am aware there is an orientation lock but I'd rather leave that off and require the device to wait a bit longer before committing to the rotation. Is this fixable via firmware or is this a hardware issue?

Try Settings > Display > Horizontal Calibration...
Sent from my SGH-T959 using XDA App

Related

Smart Rotate

Wondering if this is working for everyone? On my ALIE firmware the feature doesnt seem to function as described, i.e., my eyes/face rotating 45 degrees does not cause the screen to rotate at all.
keep the phone on a flat surface and rotate ur head it should work
press thanks if this helped
snakkarike said:
keep the phone on a flat surface and rotate ur head it should work
press thanks if this helped
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i wish it was that simple. Just doesnt work.
What are you trying to do?
Smart rotate is just for 90 degrees. Imho, it is for people lying down.
Sent from my GT-N7100 using XDA Premium HD app
Smart rotate doesn't check if your head rotated or not at random times, it only checks your heads/eyes position when the phone is rotated 90° (in other words, whenever the phone is supposed to rotate, it does an extra check before doing so)
Sent from my GT-N7100 using xda app-developers app
Doesn't these face detection gimmicks like smart rotate and smart stay use gobs of battery power since the front camera is active e?
Sent from my GT-N7000 using xda premium
could be that your face is too ugly or disfigured for the feature to recognize it. sorry
iwin2000 said:
could be that your face is too ugly or disfigured for the feature to recognize it. sorry
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LMAO hahahahaha. I shouldnt be laughing cause were not suppose to flame each other but I burst out laughing when I read this.
Sent from my GT-N7100 using Tapatalk 2
Viper2005 said:
Doesn't these face detection gimmicks like smart rotate and smart stay use gobs of battery power since the front camera is active e?
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It only checks every now and then.
In fact, I bet it only checks when the phone is rotated.
Regardless, the amount of power used by a quick camera check is minimal compared to the power needed to light the screen.
- Frank
Can confirm on mine, that this is to stop the screen rotating when you yourself rotate with the phone, for example when lying down.
It would seem it only checks when the screen attempts to rotate (you see an eye icon in the notification bar briefly). I do believe that this actually causes a slight delay when you do want to rotate the screen as it will need to do the check first.
i believe it needs to have a good clean shot of your face in portrait mode first, then it can detect your 2 eyes turning to landscape and thus do a rotate.
I need this feature when in bed at night (for reading mostly) but it doesnt work in the dark so its totally useless for me.
Samsung should have put in a small low power Infrared LED (which is a light source cameras can see but humans only see a dim red light) - this would have made the feature work in all situations or at least work in most situations.
sonhy said:
i believe it needs to have a good clean shot of your face in portrait mode first, then it can detect your 2 eyes turning to landscape and thus do a rotate.
I need this feature when in bed at night (for reading mostly) but it doesnt work in the dark so its totally useless for me.
Samsung should have put in a small low power Infrared LED (which is a light source cameras can see but humans only see a dim red light) - this would have made the feature work in all situations or at least work in most situations.
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Check the phone in complete darkness .. there is a very feint red light emitted from the sensor area!
Mine would rotate normally whether I enabled or disabled the option. When I rotate the phone, the eye icon would appear on the notification bar. It takes about 1 to 3 seconds, and then it rotate no matter where I'm pointing the front camera to. It would even rotate in the dark.
apprentice said:
Check the phone in complete darkness .. there is a very feint red light emitted from the sensor area!
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Yeah, I've noticed that too.
Is it some kind of IR-light?
This feature is a hit and a miss.. really annoying when watching an youtube video.. even before enabling this feature samsung warned about lag or slow screen rotation... probably they might be working on this feature and might release an update fix soon...
Sent from my GT-N7100 using xda app-developers app

[Q] How do I disable orientation-initiated screen sleep?

I'm not sure if I'm describing this correctly in the title so let me try and elaborate -
I've used probably 10-15 different ROMs for my Nexus 10 and lately every single one I try, I have the same issue when I have the screen titled down horizontally towards me while reading in bed ( think holding it up while lying on my back, angled down at me so I can read ), where the screen blacks out/goes to sleep.
Then I have to tilt it back so it's vertical again and sometimes it puts me at the lock screen but more often I have to hit the power button to get the lock screen back, infuriatingly I then sometimes get stuck in a loop of hitting power to get to lock screen as it's going back to lock screen so then it kills the display again so then I have to hit power again etc etc. Once the screen is back and displaying everything is fine until some random amount of time ( between 5 seconds & 5 minutes ) when the screen just goes black again - presumably when I move/adjust my position or the angle of the screen.
Anyway - I believe this is version independent, I don't think it's the ROMs, it's like it's something built-in to the OS.
The only thing I can figure is it's either related to the accelerometer detecting that I'm tilting the tablet horizontally so the screen is facing down and thus it is killing the display, OR it's the light sensor detecting a darkening of the light since I would be angling the screen away from a direct light source and so it kills the screen thinking I'm placing it face down on a table.
Possibly related - I've also noticed since 4.2.2 ( maybe coincidence ) that I can't rotate my screen 180 degrees and be able to unlock the device. No matter what, if I flip that sucker around it instantly kills the display and locks the screen. I've got auto-rotate on, so I know that's not the issue, and if I hit the power button to get the lock screen up, then unlock it INSTANTLY locks again and kills the screen. It's like there's a setting now that says I CAN rotate if I want to but there's no point because I can't actually unlock the screen to do anything. Keep in mind this ONLY happens when flipping it 180 - if it do it 90 or 270 and have it vertical there is no issue, it is literally only when it is flipped 180 that this occurs.
Am I over thinking this or is there something really, really obvious I'm missing? I've gone over every setting I can think of and the only thing remotely screen related is the sleep timer but it doesn't matter how long I make it or if I even turn it off entirely - every time I get into bed to read I have to mash the power button to get the screen going again. It's minor in the grand scheme of things but it is incredibly frustrating when all I want to do is read before going to sleep, just stay open damn it !
I hate to shameless bump this but does anyone know what I'm talking about? If I tilt my N10 past a certain degree ( I want to say it's around 30 degrees or so ) the screen just goes to sleep, how do I stop this? I've used a ton of different ROMs so it seems to be something consistent and/or a fundamental "feature" of JellyBean and/or Android in general.
Astriaal said:
I hate to shameless bump this but does anyone know what I'm talking about? If I tilt my N10 past a certain degree ( I want to say it's around 30 degrees or so ) the screen just goes to sleep, how do I stop this? I've used a ton of different ROMs so it seems to be something consistent and/or a fundamental "feature" of JellyBean and/or Android in general.
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If nothing else, I would say it rather "seems" to be a hardware issue, because I've never seen this behavior on my own device. That said, I can't say I've heard of many people talking about this either.
Rirere said:
If nothing else, I would say it rather "seems" to be a hardware issue, because I've never seen this behavior on my own device. That said, I can't say I've heard of many people talking about this either.
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Thanks for replying! Good point - I've just assumed it wasn't something specific to MY N10 because I can't imagine why it would happen from a hardware perspective since it's never been damaged ( dropped, scuffed ) in any way. Unless I just got a bad egg with a faulty accelerometer or light sensor or something, which is also possible.
I suppose if no one else is experiencing this and it's isolated to me and is ROM independent than it must be hardware. Either that or when I'm laying in bed I generate large bursts of electromagnetic activity that cause it to think I've closed the "smart" cover. :cyclops:
Screen Timeout
I don't know if any of this matters, but I am just curious.
What is your Screen Timeout setting? Have you tried increasing this? Do you have it set to lock screen upon pressing the power button? Have you tried changing it? Do you use a pattern lock, pin code, other?
SmokinCharger said:
I don't know if any of this matters, but I am just curious.
What is your Screen Timeout setting? Have you tried increasing this? Do you have it set to lock screen upon pressing the power button? Have you tried changing it? Do you use a pattern lock, pin code, other?
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My screen timeout is set to 10 minutes, though it doesn't seem to matter what I set it to - I just set it to 30 and the same thing happens after a second of tilting it.
I have screen lock via slide, but while I do lock/kill the screen via pressing the power button I just realized I've never actually set it to do this. I guess I thought it was a built-in feature - I've just gone through all the settings I have ( currently using FlamingMonkey AOSP ROM for reference ) and I don't see any option anywhere to enable/disable this feature. :S
Maybe there is an issue with my power button and when I tilt the tablet it jiggles it enough that it "presses" down and locks?
Use ultimate rotation control from store and force the lockscreen to landscape at all times.
Astriaal said:
My screen timeout is set to 10 minutes, though it doesn't seem to matter what I set it to - I just set it to 30 and the same thing ould be there for your ROM too. happens after a second of tilting it.
I have screen lock via slide, but while I do lock/kill the screen via pressing the power button I just realized I've never actually set it to do this. I guess I thought it was a built-in feature - I've just gone through all the settings I have ( currently using FlamingMonkey AOSP ROM for reference ) and I don't see any option anywhere to enable/disable this feature. :S
Maybe there is an issue with my power button and when I tilt the tablet it jiggles it enough that it "presses" down and locks?
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I think that you are on the right track. The option to lock the screen on hitting the power button is under the Security settings for stock android. It should be there for your ROM too.
I constantly hit my power button when sitting it down or picking it up. That is why I disable the instant lock option.

[Q] Force screen position?

Is there a way to force the nexus 10 to use a specific orientation while using an app that controls the screen orientation?
I have a thermal sensor (seek thermal) that uses the otg port. The software and sensor are listed as not running on the n10 (google play doesn't allow n10 to download. Not compiled for n10 specifically) , so I forced an install. The thermal sensor and software work great, but with the screen orientation /rotation is reported wrong to the software. The software detects/displays it in landscape mode when it is actually portrait and displays it as portrait when it is held in landscape. The thermal sensor is on an otg cable, so I can place it in any position. The sensor does not not influence the orientation problem. Since the software was made for phones, I think this may be related. The software detects it is poitioned at the opposite orientation than it actuall is. I've tried locking the screen rotation. No luck. The app flips the display even with the screen rotation locked.
It's not really usable in this position. Think of it as walking or driving with every word, sign or scene sideways. The text and controls are always sideways. I need to be able to flip the display (+/-) 90 degrees so the display shows the actual environment.
Is there an app or setting I can adjust to pass/report the actual screen orientation to the thermal sensor app?
System = n10 2012 running lollipop. 2 years with the n10 and have never seen an app that had this problem.
Thanks for any help!
Ed
On my N10 I'm using an app call "Set Orientation" which has an number of screen orientation controls. I specifically use it to allow landscape mode with the pogo connector pointed up (don't ask). I'm not sure if it provides what your looking for but it may be worth a try.
Sent from my Nexus 10 using XDA Premium HD app

Auto rotate

Anyone have any problems with this? Sometimes it will get stuck in landscape. I'll have to go from portrait back to landscape to get it to rotate back to portrait
To narrow it down if I lock the phone in landscape the unlock it via fingerprint sensor it happens
Sent from my Nexus 6P using Tapatalk
it sometimes happens. And also another odd issue i noticed was then you are listening to music or watching videos in landscape and you rotate your phone 180 degrees upside down, the audio will stop for a split second and resumes. Is this a software flaw??
godlyitem said:
it sometimes happens. And also another odd issue i noticed was then you are listening to music or watching videos in landscape and you rotate your phone 180 degrees upside down, the audio will stop for a split second and resumes. Is this a software flaw??
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No. It's the dual speakers. When the screen rotates the audio swaps speakers.... Because there channeled to a left and right speaker
Sent from my Nexus 6P using Tapatalk
Still feel like auto rotate is wonky. Like when I turn on the screen with finger print sensor its in landscape and has to rotate back..... Anyone???? Just seems different than owner phones I've had
Sent from my Nexus 6P using Tapatalk
Smallsmx3 said:
Still feel like auto rotate is wonky. Like when I turn on the screen with finger print sensor its in landscape and has to rotate back..... Anyone???? Just seems different than owner phones I've had
Sent from my Nexus 6P using Tapatalk
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Yes, I've noticed the same. I wonder if the bug has already been submitted.
I can also confirm that it has happened on mine as well. It happens sometimes when I wake the phone.
Yes... I've been having the same issue. Doesn't happen too often, but it is rather annoying. Seems if I just rotate the device about 3/4 of a turn it will go back to normal. I thought maybe it was a faulty accelerometer, but hopefully it's just a software bug that will be fixed sooner or later.
Same here. Does not want to come back to portrait, needs to go to landscape shake to go back to normal...
Sent from my Nexus 6P using XDA Free mobile app
My Nexus 6P will not go into reverse portrait orientation at all - only portrait, landscape, and reverse landscape. I have to use a third-party app to achieve reverse portrait orientation.
myownnamewasalreadytaken said:
My Nexus 6P will not go into reverse portrait orientation at all - only portrait, landscape, and reverse landscape. I have to use a third-party app to achieve reverse portrait orientation.
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I was able to fix this using GravityBox, in case anyone is interested.
myownnamewasalreadytaken said:
I was able to fix this using GravityBox, in case anyone is interested.
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Same problem here, how did you fix it with GravityBox, pls!
+1 for this issue. Sometimes, when I launch a game its stuck in potrait mode. Only way to fix it is to exit the game rotate the screen to Landscape and relaunch it.
xdaniel91: There's a setting under "Display tweaks" called "Allow all rotations." I just checked the box next to this setting. I might have had to reboot.
Cataclysm has a similar setting under "Miscellaneous" called "Upside-down rotation."
Hello guys, what worked for me yesterday, it was letting fall down the phone against the asphalt by accident when i was getting out from the car. LOL
Some other people suggested a strong shock/hit as a fix in a google nexus forum, i cant attach the link yet.
I've been following this issue closely as I was impacted by it as well.
Here's the link to the Nexus Help forum:
https://productforums.google.com/forum/?utm_medium=email&utm_source=footer#!topic/nexus/ytCwNnOJEaM;context-place=topicsearchin/nexus/nexus$206p$20auto$20rotate
Here's a video I made of the issue:
https://youtu.be/TIF0QZkFIuQ?t=135
Lol sounds wrong but i did fix mine, i dropped my phone today from like 2cm high and my rotation stopped working...came to this thread and read your advice, dropped it again from like 1 cm height and my rotation started working again....so thanks!
"Hello guys, what worked for me yesterday, it was letting fall down the phone against the asphalt by accident when i was getting out from the car. LOL
Some other people suggested a strong shock/hit as a fix in a google nexus forum, i cant attach the link yet"
jpraider75 said:
Lol sounds wrong but i did fix mine, i dropped my phone today from like 2cm high and my rotation stopped working...came to this thread and read your advice, dropped it again from like 1 cm height and my rotation started working again....so thanks!
"Hello guys, what worked for me yesterday, it was letting fall down the phone against the asphalt by accident when i was getting out from the car. LOL
Some other people suggested a strong shock/hit as a fix in a google nexus forum, i cant attach the link yet"
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Click to collapse
Holy crap, that worked. My phone fell about 6 inches onto hard tile. Then auto rotate stopped working. I just tapped the phone on different corners on the same hard tile, and it's rotating again.
chamsao said:
Holy crap, that worked. My phone fell about 6 inches onto hard tile. Then auto rotate stopped working. I just tapped the phone on different corners on the same hard tile, and it's rotating again.
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There's a tiny gyroscope chip on the main board. Contained inside it is a plate (critical mass) with contacts underneath that moves/slides on top of the chip's contacts. When you rotate the phone, the plate actually moves inside the tiny chip, and from there the x,y,z axis is calculated. In my best hillbilly mechanic voice "yer plate got stuck".
hawkswind1 said:
There's a tiny gyroscope chip on the main board. Contained inside it is a plate (critical mass) with contacts underneath that moves/slides on top of the chip's contacts. When you rotate the phone, the plate actually moves inside the tiny chip, and from there the x,y,z axis is calculated. In my best hillbilly mechanic voice "yer plate got stuck".
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Mine has been getting stuck but dont think its the plate. Of course it began happening when I switched rom, flashed new bootloader, vendor AND started using a new launcher.
Fairly confident its not the launcher because no one else is complaining. Hitting/dropping the phone doesnt fix it but toggling auto rotate does. Ive tried every variation of set rotations in the settings of the rom and launcher but this has persisted over a week. Whats frustrating is itll go hours without the glitch (thinking its fixed) then it gets stuck in landscape.
Thats my boring story. If anyone has a fix please share. Thanks

Gyro-sensor issue?

I've had my nexus 6p for about two months now, and yesterday, something weird happened to my gyro sensor. It seems to be completely out of place, not allowing me to rotate my phone in any app in any way. Occurred to anyone else?
Mgrev said:
I've had my nexus 6p for about two months now, and yesterday, something weird happened to my gyro sensor. It seems to be completely out of place, not allowing me to rotate my phone in any app in any way. Occurred to anyone else?
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The only related issue I've had is when it's laying flat and displaying in portrait, then I open an app and it opens in landscape. Kind of annoying.
I'd ensure rotation is enabled in display settings, and use an app like Sensors Multitool, under rotation vector it will tell you if the sensor is responding to movement at all. If it's not responding it's likely a stuck sensor. Either defective, stuck in position from a fall, or is held in place by static (in which case powering it off for 5 minutes should get it working again temporarily). If the app shows that it's responding to movement but still not rotating, I'd suggest a factory reset.
hawkswind1 said:
The only related issue I've had is when it's laying flat and displaying in portrait, then I open an app and it opens in landscape. Kind of annoying.
I'd ensure rotation is enabled in display settings, and use an app like Sensors Multitool, under rotation vector it will tell you if the sensor is responding to movement at all. If it's not responding it's likely a stuck sensor. Either defective, stuck in position from a fall, or is held in place by static (in which case powering it off for 5 minutes should get it working again temporarily). If the app shows that it's responding to movement but still not rotating, I'd suggest a factory reset.
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i left it off for 12 hours and it works perfectly now!
Now that you mention it ive had issues with it locking in landscape--recently in past 24 hours. Havent looked too much into it but toggling auto rotate usually fixes it. Thought it was my launcher (recently switched to asap) but i dunno....never had this issue before yesterday--closest thing would be its TOO sensitive and switches mode with the slightest movement. But thats not the same as it locking up in landscape

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