Link to original thread in SGS forum:
http://forum.xda-developers.com/showthread.php?t=730692
Link to app:
http://forum.xda-developers.com/attachment.php?attachmentid=363696&d=1279643523
madmack said:
I saw the idea posted somewhere previously that instead of getting the capacitive lights on, we really should be putting the phone's AMOLED screen to work ! specially that it doesn't consume any backlight energy when displaying a black screen. So I developed an app that does just that, upon receiving a notification, it will display a black screen with a red dot somewhere in the left top corner. Ok, i really should put these in bullet points..
the application does the following:
1. When your phone receives a notification, it switches the screen on and displays a red dot somewhere in the top left corner. The location of this dot is random every time you receive a new notification. This will guarantee using different LEDs so that the same ones won't be burned out ! The reason why I chose red is because it uses the least amount of energy to display.
2. The app runs as a service, after installing, you'll need to lock the screen once and unlock it for it to activate. After this, the application should run automatically after a reboot.
3. To get rid of the red dot, the only key you can use is the home key. Using the capacitive touch buttons will do nothing, and so as clicking anywhere on the screen. Once your screen turns on, the notifications disappear and will not come up until a new notification sound is received.
I have also logged the touch drivers and saw that although I'm displaying a black screen and setting flags to not respond to touch messages, android is still receiving touch messages when you touch any spot on the screen. This, I imagine, consumes resources! So I disabled the touch drivers when the black screen is active. Pressing on the Home button should reactivate it. If your screen is unresponsive to touch even after the notification screen is dismissed, a simple restart should take care of it. Once you've restarted, you can uninstall the app.
Now the touchscreen drivers were a lot easier to mess around with. The sourcecode given by samsung helped me achieve the activation/deactivation of the screen. Things are not the same with the capacitive buttons. You'll notice that when the black screen is on, if you touch any of the soft buttons, they'll light up (although am suppressing them programatically). Am still analyzing the drivers to see if there is an easy way to disable these drivers too when the notification is on.
One more note, make sure the notification sounds that you choose for your different apps (Calendar, Gmail, Gtalk.. etc) are the default samsung notifications or the ones you placed in /sdcard/sd/media/audio/notifications
Any other sound notifications will simply not trigger the program to display the notification screen.
I just want to let you guys know that this is a beta app. Install it at your own risk.
Enjoy ! Comments and feedback will be appreciated
Click to expand...
Click to collapse
Thanks for the heads up, but after reading the thread I think I'll wait till it's been tweak a bit more.
That's a good idea, but if it's going to flash using the screen, why no take advantage of the fact that it's a SCREEN and flash an icon instead of just a little red dot?
For example, use the same system icons that appear in the notification bar when messages are received / calls missed, etc. And if you're worried about burning out pixels you could make it change location every minute or so.
Just my $.02
that was mentioned in the original thread... I think it is a good idea... I cant wait to see how this grows...
Does this require your GS to be rooted?
gravis86 said:
That's a good idea, but if it's going to flash using the screen, why no take advantage of the fact that it's a SCREEN and flash an icon instead of just a little red dot?
For example, use the same system icons that appear in the notification bar when messages are received / calls missed, etc. And if you're worried about burning out pixels you could make it change location every minute or so.
Just my $.02
Click to expand...
Click to collapse
the idea of a full icon was mentioned, but just like a blinking led, the idea here is to keep the notification using as little power as possible. Not sure if the power usage would be more or less showing one pixel or a whole icon.
Obviously 100+ pixels would use more power than just one but the screen is very power conservative. I think it's at least worth a try to see if it really impacts the battery that much.
papawu said:
Does this require your GS to be rooted?
Click to expand...
Click to collapse
I have it on my phone atm, it's not rooted. Seems to be working fine.
doesnt work if you have No Lock installed too
Umm..i have nolock and it works fine. Try turning it off, then lock and unlock your phone, and turn it on again. Should work.
Sent from my Samsung Vibrant
How do you properly remove the app? It is screwing everything up on my phone.
hah2110 said:
How do you properly remove the app? It is screwing everything up on my phone.
Click to expand...
Click to collapse
Just curious...How is it screwing up your phone?
ultra spikey said:
Just curious...How is it screwing up your phone?
Click to expand...
Click to collapse
It was hurting battery leaving the screen on even though it was just red. I uninstalled it from manage applications and now my screen won't turn on once it is off, I have to pull the battery. Anyone know if doing a clear storage wipes the internal SD card?
+1 for icon notifications
If we can't have a real led, lets look cooler than all the other phones and have little icons of e-mail, sms, and missed calls. It would be nice.
and make them loook purrrrdyyyyyyy iphone-esque
Installed this today and so far so good. Sure it would look better with actual icons but if it saves me from having to unlock my phone all the time to look for new messages then I'm happy.
Sent from my SGH-T959 using XDA App
Not sure why this thread is not getting enough attention when there were so many people begging for a notification app to come out?
Thanks for making the app, will try it out soon. Will give feedback as soon as I get it.
Not working for me at all. Tried default sounds, custom sounds, with puzzle piece, without puzzle piece, etc. Even tried a reboot. Yes, the service is running.
Samsung Vibrant
EDIT: Just worked, but seriously took like 10 minutes before the screen flashed and the red LED started blinking.
I'm having a problem with it as well. I see it running, but it doesn't notify me except for the initial notification. Also it seems to just keep the screen on.
I'll keep playing with it to see off I can figured it out.
Sent from my SGH-T959 using XDA App
Related
When i get a text or email the trackball flashes and also the LED. But once i have read the message, they continue to flash. Does anyone know of a setting that needs to be changed or is the phone a bit faulty.
It's a software bug. Usually those kind of bugs doesn't mean that the hardware is faulty, faulty hardware would result in no wifi, no GSM signal, screen failures etc ...
Pull down the status bar notification thingy, even if it's empty. The LED will stop blinking.
Yes, this is annoying :/
Thanks, that seems to stop it. As you say it is a software bug and needs fixing.
Is there any way to change how long these items flash for? If I get an SMS or have a missed call etc I really would like them to flash indefinately as I will often not even look at my phone for a few hours and I don't want to have to bring it out of standy just to see if there may have been a message.
Here it helps to pull down the notification area. It always stops after I've done that
Pressing the lighted trackball should take you to the notifying app
Thats kind of what I was expecting anyway. If you have a flashing indicator for a new sms or email, say, it would be nice if it took you straight to that app on clicking the trackball.
Then you dont have to pull down the notifications and work out which item to click. If you have multiple notifications, then each click would go through them in order, removing the notification each time.
graculusthegreenbird said:
Thats kind of what I was expecting anyway. If you have a flashing indicator for a new sms or email, say, it would be nice if it took you straight to that app on clicking the trackball.
Then you dont have to pull down the notifications and work out which item to click. If you have multiple notifications, then each click would go through them in order, removing the notification each time.
Click to expand...
Click to collapse
That would be excellent
Lets use this thread to list any bugs or problems we have come across.
By request of "test878", here is a list of all bugs in this thread. Did my best to add everything. If I missed something, or if anything I posted isnt considered a bug, please let me know and I will update. Lets first start off with the most important bug...
I can't seem to install Cyanogenmod7 at all and the bootloader is tied up pretty tight.
Anyone noticing any graphics lines in their widgets? Im getting some kind of glitch over my Youtube widget, and my Twitter widget. Update: Rebooting fixed it for now, will update if it comes back.
When I reboot the phone, all my apps that are on my sd card icons don't show up. I just get the generic green android icon. I tried messing with fastboot, didn't seem to help.
But my biggest bug and very noticeable problem is that the camera will freeze. This happens a lot. The picture will snap, the preview will come up and stay there. The phone is not frozen because I can hit the home button, but the camera will still be stuck on the same preview even after I hit the icon. Eventually stops after opening it several times. No restart required.
when you have the headphone jack plugged in, and you try to reboot the phone tries to reboot bug hangs with black screen. pressing the power button in any number of ways does nothing but turn the back light off and on (the screen displays nothing)
I have the 100% wake lock issue, its really pudding me off! Does anyone else have this??
WiFi will randomly (not really, it's easily replicated) drop out when connected to a Bluetooth headset, and will not turn back on unless you switch to handset or speakerphone mode.
I am having trouble with the clock/weather widget. It will not find my location for the weather
After said restart and another after it, when spinning thru the different windows, it shows all of the screen with widgets on them as blank until you stop on the different screens.
apps that I put in folders on the rosie and then later remove from said folder somehow show back up in that folder randomly.
HTC trace kb only works the first time or two, then stops working, even though it's still on in settings. Works again if you disable and the re enable, but fails the same way right after.
I think that the sync icon sticking is caused by HTC Watch. As soon as I deleted my account in the app and rebooted it unstuck.
The sizes are off in some apps because of the lcd density.
The notification light for gTalk is still flashing when after you open and reply to a message. To get it to stop, you have to back all the way out of gTalk, and go back to the message you just received.
Phone hard locks on Youtube after playing 3D videos. Screen turns off and capacitive buttons stay lit. Had to pull battery out to reset the phone. Happened on 2 different Evo 3Ds.
Camera goes to/defaults to 2D mode, despite the switch being in 3D mode
The music player is messed up for me with artists that have multiple albums.
When i send a message to someone it shows a green dot in the message app like i received a new message but it was just my message i sent
WIFI will not connect to a corporate secured network after reboot. I have to 'forget' the network, and start from scratch, each and every time.
Noticed when you snooze a calendar alert from the lock screen, it never re-alerts you, it acts like you dismiss it.
Seems the notification sound i have set does not play for my exchange mail. Plays for new gmail, but when new exchange mail comes it, it plays the 'Alpha' tone.
I set up my personal email last night using IMAP. On the lock screen it shows I have 99+ unread emails but on the home screen and in the email section its showing no unread emails.
I'm having a problem with Exchange. In People, the contacts can't be viewed Last Name, First Name, no matter how I try to configure the View settings.
I have had an issue with the camera freezing up on me. I'll take a pic, try to share, and it freezes. Hit the home button and it will respond.
my Yahoo! email won't show ANY of my mail using the native client.
3D will stop working in everything but the camera and gallery. Youtube won't play anything in 3D (just displays 2d), and The Green Hornet won't play in 3D. A reboot fixes it temporarily.
Can't get watchESPN to actually play video.
Anyone having problems with the home button not responding? I have to turn the phone off and then back on before it responds.
When on 3G, the youtube app does not function well. It plays random videos contrary to what you selected to view.
I had a weird bug where the lockscreen was black from about the middle of the LCD screen all the way down, and the top half of the screen was the ring to unlock and my 4 icons. Thing is, I couldn't unlock the screen, or open any of the apps. I tried sleeping the screen on and off, didn't fix it. Finally did a battery pull and that fixed it.
I noticed that when you plug the phone in to charge it always seems to kick the brightness up to the max and you have to turn it down.
the watch (green hornet) app has suddenly stopped displaying 3d.
I'm having an issue where there is a popping sound before the start of any audio. It happens whether i'm starting a text or listening to any audio. It may be an issue with my phone specifically.
Since the OTA I have started having random touchscreen issues such as the touchscreen being completely unresponsive.
Also I will touch on a certain app and another app will start instead.
Another bug when phone is in landscape mode the keyboard calibration tool doesn't show up as an option.
Sometime when I try to press the screen nothing respond in sorting place or move. Also when i restart the phone the phone don't power back up I have to turn it on normal.
Brightness problem. I have my brightness set very low, but when I use the 3d camera to take some pictures, the brightness seems to reset to full brightness. Soon as I go back in display settings and touch the slider just the slightest, it fixes itself.
When I make a call the earpiece seems to go quiet when ringing and then turns up as well. It's like the ringing is fading in and out when I'm making a call.
Download app from Market (FeedR and Currency Exchange) the last two days. Apps installed okay, but when tap to launch app (Both apps), the screen went black, none of the capacitive buttons nor the power button will awake the phone. Have to do a battery pull.
I was watching a Youtube video in 3D and had an incoming call. The screen went black immediately and I had no way of answering the phone, and I got no response from any of the capacitive buttons or power button. I missed the call, and the screen remained black with still no response from the buttons. Eventually I tried the camera button and it worked. Camera app launched and I had full control over the phone again.
phone reboots when i take out usb cable
I just noticed that the Weather Lock Screen doesn't display 3-digit temperatures correctly.
The music player pause and skip forward buttons show a pressed state at all times.
I cant even see the green hornet every time i go to it or to htc watch it tell me i need to update my software and i already did that. And after I tried it again it tell me there is no more software updates for the phone.
When you click on the power button and select restart, it actually shuts down the phone and you have to power it back on.
So I was on the phone today when my battery died and my phone shut off. I went to charge it using my car charger, and the light did not come on. Waited till I got home to try my normal charger, same thing. Decided to take the battery out and now it works fine. Not sure what happened, guess its a.....bug.
I'd appreciate it if anyone can confirm a bug in the calculator app. When I open it, the entire app is huge, its not formatted properly.
Apperantly screen is not big enough to read triple digit temperatures.
top half of the screen stops responding at times, usually after using one of the sprint or HTC apps. pulling the battery and restarting fixed this, cant select power off as it is in the top half of the screen
In the stock messaging app, when using a signature it always saves a blank message as a draft after sending original message.
I've been having random bugs like my screen going black or 3D/2D not turning on off correctly but most of it is stuff that can be corrected easily. The most noticable one I've notices so far is where everything on the lockscreen(background and all) is smushed in the top half of the screen but you still have to drag it up from the bottom to unlock.
about 40% of the time I turn the screen off on my phone, the screen will turn itself back on a second later without me touching anything. Turning it off a second time always keeps it off.
Sometimes, my music will start playing on its own, even though no music player is open
I also have experienced the SD card items Icons not showing up after reboot. Also see the Force Close Pandora pop up when I have not even activated it. Good to know they're looking into it.
My sms messages which were recieved within an hour of rebooting and read, are remarked as unread after a reboot. Annoying.
Seams like some sort of data shadowing.
I just started up my camera and there were horizontal (in landscape mode) green static lines (about 1/8 in thick) across the screen. About 10 which were equally spaced from each other and I could still see what the camera was pointing at. It would not go away even as I switched between video and still, portrait and landscape.
I just started up my camera and there were horizontal (in landscape mode) green static lines (about 1/8 in thick) across the screen. About 10 which were equally spaced from each other and I could still see what the camera was pointing at. It would not go away even as I switched between video and still, portrait and landscape. I have not tried any of the Fr3vo stuff so I am fully stock and on the .7 OTA. I rebooted the phone and it is gone.
When I pause the music player in the middle of a track, go off and do stuff in other apps or in the real world, then come back, often the music player has reset to the beginning of the track.
In the browser, drop-down lists don't work on some sites.
My icons are also changing back to the default green android for apps placed in a folder.
If I'm in the camera in 3D mode then put my phone to sleep using the power button, then press the power button to bring it out of sleep, the unlock screen has the parallax 3D on. The lock screen isn't in 3D of course, but you can see the distortion as if it were stuck in 3D mode. Unlocking your phone fixes this.
twice now I've had my phone just shut off. Not reboot. I go to turn the screen on and nothing happens. I hold the power button down and the HTC splash pops up and the phone boots.
Notification bar just disappears every once in awhile. Have the restart the phone to get it back.
DozeBeatS said:
Lets use this thread to list any bugs or problems you have come across.
Right now I am unable to connect to HTC Sense. When I make an accuount and it attempts to connect, I get an error.
Click to expand...
Click to collapse
I was able to connect to HTC Sense.
Started up Spiderman 3D. Played for a minute. Hit the home key. I was at the Sense UI but it was trying to display everything in 3D. Had to go back into Spiderman and quit normally and everything worked fine again
Got it working by visiting Htcsense.com to make an account.
I can't seem to install Cyanogenmod7 at all and the bootloader is tied up pretty tight.
daneurysm said:
I can't seem to install Cyanogenmod7 at all and the bootloader is tied up pretty tight.
Click to expand...
Click to collapse
lol, only time will tell
Anyone noticing any graphics lines in their widgets? Im getting some kind of glitch over my Youtube widget, and my Twitter widget.
Update: Rebooting fixed it for now, will update if it comes back.
On your lock screen if you remove the Phone icon it's not in the list to add it back again if you wanted it on the lock screen
kingakuma said:
On your lock screen if you remove the Phone icon it's not in the list to add it back again if you wanted it on the lock screen
Click to expand...
Click to collapse
Did you take the OTA update?
Try a hard reset that should fix it
animal7296 said:
Did you take the OTA update?
Try a hard reset that should fix it
Click to expand...
Click to collapse
Yeah i did the Over the AIR update, it's not a big deal for me, just something i noticed, that was missing when choosing what apps you want in the lock screen bar
Still can't DL anything manually from the Market. I talked with Bonnie from CNET who did the review from them and she said the market was working on her review model.
I just got another OTA update when I booted back up. Maybe this fixes it? (I got a OTA when I first activated it this morning)
>another OTA
>implying it's THE OTA
i-l-l said:
Still can't DL anything manually from the Market. I talked with Bonnie from CNET who did the review from them and she said the market was working on her review model.
I just got another OTA update when I booted back up. Maybe this fixes it? (I got a OTA when I first activated it this morning)
Click to expand...
Click to collapse
activation was the prl, profile and firmware update, not the OS update
i charged my phone, and it stayed red and it doesnt goto green when full
sfld said:
i charged my phone, and it stayed red and it doesnt goto green when full
Click to expand...
Click to collapse
just because it shows in the battery as 100% doesn't mean it's truly 100% battery, i installed Battery Time lite, the OS showed the battery at 60% but battery time showed the batter at 53%, so you could be just a little impatient
kingakuma said:
just because it shows in the battery as 100% doesn't mean it's truly 100% battery, i installed Battery Time lite, the OS showed the battery at 60% but battery time showed the batter at 53%, so you could be just a little impatient
Click to expand...
Click to collapse
lol no the battery meter stopped moving, it was full.
however it didnt change to green at all. Gotta let it die again and try once more, but there was another guy who had it happen also
anyone confirm they got a green light?
kingakuma said:
activation was the prl, profile and firmware update, not the OS update
Click to expand...
Click to collapse
weird. I had the same message pop up after activation. I couldn't use data after activation until I updated the profile myself.
yesssssss I can DL stuff from the market now!
sfld said:
lol no the battery meter stopped moving, it was full.
however it didnt change to green at all. Gotta let it die again and try once more, but there was another guy who had it happen also
anyone confirm they got a green light?
Click to expand...
Click to collapse
you do realize that when the bar reaches the 100% mark the animations stop but it's still charging, once it reaches over the 90% the battery meter shows 100% when in fact it could be 91%
kingakuma said:
you do realize that when the bar reaches the 100% mark the animations stop but it's still charging, once it reaches over the 90% the battery meter shows 100% when in fact it could be 91%
Click to expand...
Click to collapse
its safe to say if the phone came shipped 50 percent, and charged for over 2 hours without changing led colors, somethings up lol
My 3G and 4G keep cutting out on me.
someone mentioned this but this is HUGE. The phone icon disappeared off the lock screen and the icon is gone from the apps menu.
I think we've agreed that the screen is the biggest battery draw on this phone.
I am on the stock ROM, and my screen lights up whenever anything happens on the phone. Any notifications light the screen up. Email/text/etc screen comes on to display the notification in addition to the sound.
Is there a way to keep the sound, and notification in the status bar, but keep the screen from lighting up?
I get a ton of emails M-F not to mention text messages and I don't need the screen firing up every time I get one. Hearing it is good, but I'm sure I'd save battery with the screen forced to stay off. Incremental savings? Maybe. But every little bit, right?
SMS Popup
I just discovered this when I flashed Unofficial. It has settings to disable the screen coming on when a text message arrives - at least it's a start, particularly if you get a lot of texts.
docfreed said:
I just discovered this when I flashed Unofficial. It has settings to disable the screen coming on when a text message arrives - at least it's a start, particularly if you get a lot of texts.
Click to expand...
Click to collapse
Is that setting not in the stock ROM?
How do you get to it in yours?
Is there a way to have the second screen always display time, battery, connectivity, and notification? Hoping to have extra real estate on the main screen.
I would be interested in knowing this as well, maybe there is someway to use the full screen (with the second screen part) altogether?
I'm confused. My second screen always shows the time, date, battery, and any notifications.
Does it show that info while the screen is on? Or does that information move to the main screen?
JMM2009 said:
Does it show that info while the screen is on? Or does that information move to the main screen?
Click to expand...
Click to collapse
I can only speak for stock and unrooted but it DOES NOT show time, date, or battery info whilst the main screen is on. As far as notifications go, only briefly (1-2 seconds) as they come through.
I am also interested in this. I am very happy with the phone and the only issue is how the top gets slightly darker during immersive mode. Only when lighting up the second screen does the main screen become uniform for immersive apps. Is there a setting with the default ROM that forces the second screen on for all apps?
Same issue here
anime513;65644647Is there a setting with the default ROM that forces the second screen on for all apps?[/QUOTE said:
I'd think there must be. And at least with root we should be able to change that setting. Now let's hope someone finds it.
BTW: I contacted LG about this but haven't gotten a response yet.
Click to expand...
Click to collapse
anime513 said:
I am also interested in this. I am very happy with the phone and the only issue is how the top gets slightly darker during immersive mode. Only when lighting up the second screen does the main screen become uniform for immersive apps. Is there a setting with the default ROM that forces the second screen on for all apps?
Click to expand...
Click to collapse
Is this still an issue with newer V10 batches? It's the only thing keeping me from trying again. I'm a bit OCD and I returned 2 V10s in November because on book readingnin immersive mode, it drove me crazy that the top of the screen was slightly darker than the rest.
I'd be willing to give it a go again if I knew LG fixed.
Sent from my HTC One M8 using Tapatalk
Hi everyone ,
I've got the chinese Find X 256Gb (PAHM00) and there are issues with the 'curved panoramic light'.
If somebody is calling me, the screen lights up, showing the number and the 'curved panoramic light' lights up too.
But the main problems are the messages and notifications. If my phone lays down for a while (standby) and i recieve a message, the screen lights up showing the message on a banner and turns off after a few seconds, no 'curved panoramic light'. I tried several different settings/options, but there are always only two results: 1. as mentioned above, 2. the screen stays black and the phone just rings, no 'curved panoramic light'.
One time, the phone was in my pocket and i recieved a message, I immediately pulled it out, the screen was black and the 'curved panoramic light' lit up, but only two times. I can't reproduce this.
What's wrong with my phone? I even did a factory-reset, but without positive results.
Does anybody have the same problems or a solution?
Thanks.
@Oppo-newbie
Settings --> Smart & Convenient --> Gesture & Motion --> Turn off "Screen-off Gestures"
This option is already turned off. The 'Raise to Turn On Screen' is off too.
Oppo-newbie said:
This option is already turned off. The 'Raise to Turn On Screen' is off too.
Click to expand...
Click to collapse
Panoramic ligth does work here, but only 2 times. I believe that's normal. So don't expect it to keep flashing, it's just 2 times and that's it.. (Probably would kill the battery if it kept flashing.
No, Oppo says: 'When someone is calling or there are new notifications that just came in, the curved edges will light up, continuously.' ( I can't put in the Oppo link ) . On the website, they also say, that the curved light doesn't work if 'Turn On Screen Notifications' is enabled and I think that this is my problem, but I don't have this setting in my menu.
Same question i want to ask.
Any idea how to keep the light flashing until i read the message?
hope they fix Light Options...
I’ve only ever seen 2x for notifications and infinite for calls. I think you’re experiencing the feature exactly as designed
Same here. Could you fix it? I mean, if this is how it's supposed to work , it's pointless.
Lucky_stipe said:
Same here. Could you fix it? I mean, if this is how it's supposed to work , it's pointless.
Click to expand...
Click to collapse
As for now, this feature is ridiculous. I couldn't find a solution. Hopping Oppo will fix it with an update.
By the way: can anyone tell, if it is the same for the 'global' version?
The Edge panoramic light is working like i had hoped it would. I receive the same problem as well. If anyone know which exact method to have the settings too, that would help greatly as I'm about to loose my mind with this phone and its mysterious operational system.
how to turn on panoramic lights for notification on find X
hey guys i got it :laugh:
you can turn on guester if u wish
just turn on lockscreen magazine
and subscribe any photo
lockscreen magazine exist in themes
superHACKERds said:
hey guys i got it :laugh:
you can turn on guester if u wish
just turn on lockscreen magazine
and subscribe any photo
lockscreen magazine exist in themes
Click to expand...
Click to collapse
are you saying if you have lock screen magazine on it will work more effectively, please clarify thanks .
Mine works completely fine. Have global version CPH1871EX.
I have the screen clock on standby active and also the lockscreen magazine.
Also please check if the Turn on Screen for Notifications in set to OFF in the Notifications & Status Bar settings. Might be the reason why your display switches on instead of showcasing the panaromic notification light. BTW the notification light comes only twice over the edges and not more.
Here, I got it working after hours of try and error. Actually, it was a theme issue for me. First of all I turned off "Turn on screen for notifications" option in "Notification and statusbar" menu. This is what I did next:
0. Set lockscreen from the default theme
1. Turn on Lockscreen Magazine
2. Click on a like button, read a story
3. Turn off Lockscreen Magazine
4. Open Themes -> me -> my wallpapers
5. Set any wallpaper as lockscreen one