[Q] Lockscreen notification lag. - Galaxy Note 4 Q&A, Help & Troubleshooting

So I got a white Note 4 yesterday (the N910U, which comes with the Exynos inside) and I love it. It's fast, snappy and powerful and I've had almost absolutely no problems with it so far.
There is, however, one thing that I've noticed, and would like any suggestions on.
Whenever I get a text message/SMS, the lockscreen will sometimes suddenly become really laggy. Pulling the status bar down, clicking on the message notification and any unlock effect will lag pretty horrendously.
I've tried replicating this by sending texts to myself, and most of the time the lag is there while sometimes it isn't.
If there's no message on the lockscreen though there's no lag no matter what I do to it. This only happens when I have a text message and the notification preview shows up on the lockscreen.
Any suggestions other than rooting? I don't want to root the device as it's brand new and has warranty (and I'll probably need that). It's weird because there's absolutely no lag anywhere else in the device even if I throw everything I can at it. This is the only place where the phone actually lags, and because I text quite a bit I'm hoping there's some kind of solution before Lollipop gets rolled out.

Bump. Anyone...?
Sent from my SM-N910U

I can't help you with this specific "lag" of the notification screen. What I do know is that there are (a lot of?) users who are having all kinds of lag on their Note 4. I'm one of them. Check if you have the latest firmware. In my case the latest firmware (december 2014) "cured" lag here and there....not all, but a lot.

Ce said:
I can't help you with this specific "lag" of the notification screen. What I do know is that there are (a lot of?) users who are having all kinds of lag on their Note 4. I'm one of them. Check if you have the latest firmware. In my case the latest firmware (december 2014) "cured" lag here and there....not all, but a lot.
Click to expand...
Click to collapse
I have the latest firmware for my region - ANK5.
It's the only place I have lag throughout the whole device... so I wonder if it's a case of "your mileage may vary". Hoping it'll be fixed with future updates though - thanks for the answer anyway.
Sent from my SM-N910U

Related

Nexus 7 2013 random freezing

Hi guys i got some freezing issues, anyone got an idea what could it be? i'm totally new to Android/tablets, so other then this info, i don't know what else to say, or explain the issue better, it just freezing for like 5 sec, and after it works normal, its random freezing. I hope anyone can help me, thanks.
Is it when you update or install apps?
This is normal, the OS can freeze for a few seconds during write operations.
nex86 said:
Is it when you update or install apps?
This is normal, the OS can freeze for a few seconds during write operations.
Click to expand...
Click to collapse
What do you mean by normal it doesent happpen during instal, its random during surfing for example not conncted to installation imho.
dazed1 said:
Hi guys i got some freezing issues, anyone got an idea what could it be? i'm totally new to Android/tablets, so other then this info, i don't know what else to say, or explain the issue better, it just freezing for like 5 sec, and after it works normal, its random freezing. I hope anyone can help me, thanks.
Click to expand...
Click to collapse
What ROM and kernel are you using? Are you over clocked?
hagensieker said:
What ROM and kernel are you using? Are you over clocked?
Click to expand...
Click to collapse
No overclock at all, Kernel - 3.4.0-g9e52a21
Build number JSS15R all stock here. No custom ROM's..
I experience the same BS on an all stock WIFI model (2013.06 date code). Thought it was JB 4.3 teething pain but my Note 3 running 4.3 doesn't do it. Have mainly noticed it playing Great Big War Game where it'll randomly freeze the whole tablet once per launch for about 10 secs where nothing responds (show touch, home, switch task, etc.) then it'll either return to normal or prompt with dialog to wait or close. Have also had it happen in Modern Combat 3 along with the random app close that, again, doesn't affect Note 3. Haven't seen newer apps affected so perhaps it's a software issue and is fixable but it's irritating nevertheless considering it's a Nexus device and after correcting the touch issues with ts10 firmware update. Going to try reflashing the stock image to see if it fixes it otherwise looking forward to dumping this Asus for a Note 10.1 2014 LTE. My Note 10.1 2013 and Note 2 have been 100% solid with never a crash, hang or touch issues.
I had freezing problems when i was trying out the TS20 fix. TS10 seems to yield erratic behaviour randomly after each reboot.
Ever snce i've been testing the ones between TS10 and TS20. TS16 works better for me than TS18 - just being more responsive but both has no reboot issues. Am testing TS14 now and it seems better than TS16 but i needed more time to run it. None of the 14,16 and 18 has given me any kind of freeze after 24hrs of testing on multi-touch intensive apps.
You might wanna give 16 a try... i will be posting a more detailed update in sfhub's thread when i'm done with TS14 and TS12 testing.
Cheers
Thanks for the answers guys, but this is really new to me, i got no idea what is TS 14, TS 18 or TS16, can you guys explain me a bit? thanks.
I had the same issue. Please see my observations at post: http://forum.xda-developers.com/showthread.php?p=46082214#post46082214
However, I have recently tried to uninstall all apps (backing up with titanium backup) and installing back in bunches. With only the apps/games I use daily, the issue appears to have subsided, and I am trying to slowly bring apps back to see what the issue is.
Original post for consolidation purposes:
When it happens: Touch intensive Games (drastic, MMOJ, Dumb Ways) appears to be when the 3D GPU is NOT in use, netflix, when paused for a short while.
What happens:
1. Screen does not update display appears frozen
2. No response from nav bar icons
3. Power, volume buttons give no response.
4. If audio was playing right before it froze, it will keep playing as if nothing wrong.
5. If I hit the power button or the nav button then let it sit for a few minutes, suddenly it will react to every press I did in quick motion and go back to normal.
5a. I had show touches enabled, which showed a random number of the frozen touches working in quick succession when it "unfroze"
6. Sometimes requires a hard restart with no response.
When it started: Right before the Q update starting rolling out, did not have issues out of the box.
Purchase date and location: Right around the time of launch from best buy, 32 GB 2013 version
Troubleshooting steps: Safe mode (doesn't appear as often), full factory restore to the Q image when the R image started rolling out. Issues were gone for a short timeframe, then returned
Config information: Stock, latest firmware version, rooted via TWRP (latest version installed), and SU.
Observation: Appears to occur in select situations, and I believe I always have a GMAIL notification right when it un-freezes.
Let me know what you think and if it should be merged with a different topic, didn't see anything about it un-freezing when it was frozen or audio still playing.
Click to expand...
Click to collapse
Please refer to this thread for a fix:
http://forum.xda-developers.com/showthread.php?t=2428133
The fix from the thread above helps with many touchscreen issues including freezes.
At least it helped with mine. I was experiencing freezes and so called "sticky touches" (like when you short tap on something and the device interprets it as a tap and hold).
My device came with pre-Q and went through three OTA updates. After reflashing with factory R image minus wiping data (remove -w from flash-all.bat file) and with ts10 all appear to be better so far. Modern Combat 3 still randomly closes but it could be Gameloft's crappy coding. Need to run it for a few more days to confirm but reflashing factory R image with ts10 offer the best experience so far.
Mine does too now in addition to the already random reboot. The freezing happens when I try to input text on the keyboard.
Sent from my Nexus 7 using xda app-developers app

Stuttering with app drawer

Hello,
I just bought a moto X style 32gb, it works well except one thing : when I close the app drawer, sometimes it gets choppy, more when it comes to the home page at the same time. The weirdest thing is I got the exact same glitch with any third party launcher including nova.
I'm on stock 6.0.1 last update. I tried Factory reset, absolutely no app installed and still got the issue. The only workaround is to unable hw overlay, but then it is transitions which get choppy.
Didn't find any similar thread.
Thanks for helping.
Haven't heard of this... does it do it in safe mode?
Thanks for answering.
Yes it does the same thing un safe mode.
I managed to avoid this laggy animation by setting force GPU rendering and disable hw overlay. With these 2 options set together I got rider of any lag. But I assume it will make battery life suffer a little.
I'm tempted to Root and install some nougat Custom rom since we still don't know when we will exactly get it on OTA, maybe this summer... Which is long.
jeerin93 said:
Thanks for answering.
Yes it does the same thing un safe mode.
I managed to avoid this laggy animation by setting force GPU rendering and disable hw overlay. With these 2 options set together I got rider of any lag. But I assume it will make battery life suffer a little.
I'm tempted to Root and install some nougat Custom rom since we still don't know when we will exactly get it on OTA, maybe this summer... Which is long.
Click to expand...
Click to collapse
I've just done the same seems like the phone's bit more fluent. I woudln't bother with this Nougat ROM's as they say battery life is worse. I was thinking about unlocking the phone but my speaker grill is loose like it's hanging on one leg and I'm willing to sent it for on warranty heh. Also I found out that if You sent Your phone on warranty they're gonna changr Your back cover because it's mandatory part - the technician has to order it if he's loging the phone so You have like half refurb if U sent it on some software issue or whatever - they have to open the phone to check for liquids or whatever.
After some testing, I confirm the dev options make things better but still far from perfect. Still some micro lag when opening closing app drawer, and when opening a new page in chrome.
I don't understand this behaviour since I didn't find anything on internet, and I didn't have these issues with a LG G4 which has the same hardware, and notre running aosp like moto does more or less. I thought it would running better!
I'm gonna send it back as I bought it on Amazon a week ago.

[Q] [Ze552kl] Does Nougat have lags/stutters throughout UI ?

Just bought a Ze552kl off Amazon for a pretty sweet price of ₹16,725 (£191.14/$256.16) couple of days ago.
Though it was running Nougat 7.0 right out of the box, there were some minor UI bugs like on pulling down the notification panel it'd sometimes get stuck and the only way out would be to get to the home screen.
An update fixed that, but scrolling lag still persisted.
To rule out hardware issues I performed touch tests and though it managed to pass, it was difficult. I had to run it multiple times because it involved user input. It requires you to trace the boundaries of four shaded areas which are quite slim.
(Factory reset didn't seem to make a difference either)
I then tried a couple of touch calibration apps which brought noticeable improvements but it's still not enough.
So did I receive a faulty set or is it some software issue ?
Are you on the latest version of the ASUS ROM? I have a slightly different model than you, but I found the initial Nougat update to be very slow and buggy. Subsequent updates seems to have fixed most issues...
I guess, yeah, because I haven't received any more updates post the latest one mentioned on their website.
I really don't have any issues with this ROM except for the not-so-great touch response. It is a bit laggy, but that's all.
EDIT: Oh, and the Firmware is WW-14.2020.1708.56

Oneplus 6T software issues

Hello guys,
I bought my 6T a few days ago and have been noticing some annoying software issues:
1. When I unlock my phone it doesn't take me to the application I was using before I locked the screen; it takes me to the home screen.
2. The recent applications keep getting cleared even though I've turned the battery optimisation off.
3. In the lock screen when there's a notification, the ambient display shows the notification but touching on it doesn't turn the screen on. You have to hit the power button or unlock the phone in order to check notifications.
There a couple of other minor issues like apps crashing and then restarting that don't happen too often.
Just wanted to check if others are facing these issues as well and if someone has any solutions.
Those sounds like bugs in the OS, I say this since I'm experiencing the same issues on my OP6 running Open Beta 6 (based off OS 9.0.4 for the 6T).
Have you submitted a bug report on OnePlus feedback page? This way it will get the right people in front and get the issues resolved.
Note2Lover said:
Hello guys,
I bought my 6T a few days ago and have been noticing some annoying software issues:
1. When I unlock my phone it doesn't take me to the application I was using before I locked the screen; it takes me to the home screen.
2. The recent applications keep getting cleared even though I've turned the battery optimisation off.
3. In the lock screen when there's a notification, the ambient display shows the notification but touching on it doesn't turn the screen on. You have to hit the power button or unlock the phone in order to check notifications.
There a couple of other minor issues like apps crashing and then restarting that don't happen too often.
Just wanted to check if others are facing these issues as well and if someone has any solutions.
Click to expand...
Click to collapse
The device and oxygen Pie is pretty new so you gotta give it some time for software update.
Also do you have the tmo variant or the unlocked version?
Because the tmo variant has not gotten any software updates yet.
y2k1ltd said:
Those sounds like bugs in the OS, I say this since I'm experiencing the same issues on my OP6 running Open Beta 6 (based off OS 9.0.4 for the 6T).
Have you submitted a bug report on OnePlus feedback page? This way it will get the right people in front and get the issues resolved.
Click to expand...
Click to collapse
That's a fair point. I haven't done it yet, but I will. Thanks for suggesting it.
harpin14789 said:
The device and oxygen Pie is pretty new so you gotta give it some time for software update.
Also do you have the tmo variant or the unlocked version?
Because the tmo variant has not gotten any software updates yet.
Click to expand...
Click to collapse
I have the unlocked version. You're right it's still pretty new and OnePlus might have jumped the gun a little bit in releasing this in an attempt to be there first OEM to push Pie. Let's hope they fix this in a future update.
I think I finally figured out why the recent apps get cleared. OnePlus has set the background app limit to 16 which is retarded. I remember it was the same on the OnePlus 3 as well. And of course you can't just modify the build.prop file to increase this limit.
It's things like this why we need root. I'm probably gonna have to do it soon if I don't find a way around this.

Touchscreen Issues

I've just purchased a Tab S5e but appear to be having some issues with the touchscreen. I first noticed it when scrolling, occasionally the scrolling would stop and the device would click on anything that was under my finger. I also noticed this when playing a game where a finger needed to be held on the screen, it was sometimes appear to the game that my finger was removed.
I recorded a video of what i'm experiencing here: https://drive.google.com/file/d/1-33ixSpHRijjhb8g-MNLvbjMvuPRuGrQ. I did not remove my finger at all whilst drawing in white, but gaps appear.
I guess my question is has anyone else experienced this, or could this be a hardware fault? I thinking of returning this and waiting for the S6e or similar rumoured to be out soon.
Thanks all!
I'm experiencing touch screen problems where I sometimes need to tap the display 3 or 4 times before the screen will register the touch. I've only had mine for a few days but Im thinking about returning as well.
I was going through the threads for the first time to see if there were similar issues reported or tips to minimize the issue.
After switching from the Huawei Mate 20 Pro to the Samsung S10+ and from a Huawei tablet to this I have to say I'm seriously underwhelmed with Samsung.
jhs39 said:
I'm experiencing touch screen problems where I sometimes need to tap the display 3 or 4 times before the screen will register the touch. I've only had mine for a few days but Im thinking about returning as well.
I was going through the threads for the first time to see if there were similar issues reported or tips to minimize the issue.
After switching from the Huawei Mate 20 Pro to the Samsung S10+ and from a Huawei tablet to this I have to say I'm seriously underwhelmed with Samsung.
Click to expand...
Click to collapse
Did you somehow solve the probelm?
k.bergmann2 said:
Did you somehow solve the probelm?
Click to expand...
Click to collapse
Nope. The problem doesn't occur when playing games or using apps that test the display--but does with pretty much everything else. Some apps also have very pronounced jelly effect while scrolling including the Samsung Members App--scrolling through posts has so much jelly effect it makes me feel like I'm going blind.
Earlier Galaxy Tab devices had a calibration setting to adjust touch sensitivity but the type of panel used in the S5e apparently can't be user calibrated. Some people have claimed that the pointer speed setting is the same thing but touch sensitivity and response speed aren't the same thing and increasing that setting to the max didn't improve anything for me. If you want a faster response that's one thing but if the touch doesn't even register in the first place then there isn't anything to speed up.
The game optomizer service running in the background clearly ramps up the kernel when playing games to eliminate or minimize the touch issues and display test apps are treated like games and also get the extra performance boost--but with a locked bootloader I don't think there are any user options besides not purchasing Samsung in the first place.
Would a custom rom solve this?
k.bergmann2 said:
Would a custom rom solve this?
Click to expand...
Click to collapse
I always check before buying a tablet to make sure there is developement of custom ROMs in XDA. And the first thing I do when I get one is to root and install one. Are there still "touch problems" with my ROM? Yes and no. I've noticed with this and other tablets that when the tablet first boots, there can be a lag in touch response. But I don't think it has anything to do with "touch sensitivity". I think the problem is that the OS is still "setting up" and just isn't ready to accept touches. (Try it on a Win 10 box. There is a terrific delay between the time the desktop screen first appears and the time it is ready.) This can also be true of apps. The screen can display before the app is ready for input. IMNSHO, I think some people just love to find reasons to knock "the vendor they love to hate".:crying:
Since I bought this tablet, I noticed that issue, the screen detects the touch, but it does not perform the action I want, open an app, select something,etc. I learned to live with it, but that is annoying !!, I installed a Custom ROM specifically [ROM] [UNOFFICIAL] [gts4lvwifi] [10] LineageOS 17.1 and I can confirm that the issue disappears, the problem for which I returned to STOCK, is the cut down quality of Amazon Prime Video, Netflix, because Widevine Level certification . and now in STOCK, I lost Samsung PASS, because it detects that I have the rooted device. fyi, my model is SM-t720.

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