Database Users

CM 12.1 Nightlies discussion

So i finally gave cm 12.1 a chance because it's been rolling for a while now... and i was actually pretty impressed. The one issue i couldn't deal with is the bluetooth audio playback in my car. Basically it was playing too fast, then pausing every 10-20 seconds and then continuing to play too fast again (also at a slightly higher pitch). I was able to temporarily fix the problem by turning bluetooth off and on but it came back. other than this i didn't see many issues and thought it was pretty good, but for no i'm going to go back to stock until this issue is fixed, i did find that it was already reported to the cyanogenmod team and they are already working on a fix so i'm waiting impatiently until it's fixed and i'll probably be moving from stock kitkat as my main rom to cm 12.1. How has everyone elses experience been with cm 12.1 nightlies so far?
What doesn't work. (if i missed something here post so i can update)
- saving 4k video (1080p works tho)
Battery life ?
- used to be terrible but it's almost as good as stock now but with better performance.

hey
i would like to use CM as i was doing that on my Moto G. the questions I have to users of the newest CM version:
- does quickcircle, google text-to-speech, intelligent screen (LG app) features work?
- what is the quality of videos and pictures taken by the phone running CM opposite to android v20i?
thank you.

Brtnsk said:
hey
i would like to use CM as i was doing that on my Moto G. the questions I have to users of the newest CM version:
- does quickcircle, google text-to-speech, intelligent screen (LG app) features work?
- what is the quality of videos and pictures taken by the phone running CM opposite to android v20i?
thank you.
Click to expand...
Click to collapse
1. Quickcircle won't work. To make it work again you have to install a special app. Google text-to-speech works ok for me (I haven't test it too much). LG features/apps won't work
2.For me the quality of pics and videos are the worst I have ever seen!!!! (Much better in the stock LG)
My experience with CM12.1 was average. I was waiting for something better. Camera is awful in the Custom roms. Battery life wasn't the best. In terms of performance the cm12.1 is better than the stock lg.

i've only been running cm 12.1 for a few days now so i don't have alot of substantive input, i did find a fix for the bad bluetooth car audio using a macro/tasker app but i think they have fixed it in the nightly released today, i'm downloading it now it says bluetooth stream parameters in the patch notes so i wont bother sharing my fix until i try this nightly to see if they already fixed it. i'll give a better review of whats working and the camera/video quality after i have a chance to play around with it more.
by the way anything running ART instead of DALVIK cache/runtime is going to perform better but it's at the price of xposed modules and such, i'm not expert on it but i know they switched to ART cache/runtime to be more competitive with the iphone. On Kitkat and lower an android device needs better hardware to output the same performance as an iphone with lesser hardware. ART should fix that problem. If you are curious google ART vs DALVIK
*edit* yeah bluetooth is fixed with the newest nightly update... atleast for my car which is a mazda 3. (yay)

Avrage camera and bugs like video not saving after recording is main culpit to not use CM 12.1. Otherwise it is good as clean android can be.

it's getting alot better every day now

netmaniack said:
Avrage camera and bugs like video not saving after recording is main culpit to not use CM 12.1. Otherwise it is good as clean android can be.
Click to expand...
Click to collapse
Videos do save. It is a issue with 4K video ONLY. Switch to 1080p video and videos save just fine.

c_brown93 said:
Videos do save. It is a issue with 4K video ONLY. Switch to 1080p video and videos save just fine.
Click to expand...
Click to collapse
I found that myselfe, tnx. But I believe that issue is fixed already. Maybe Im wrong, but I did see in changelog or other forum. Maybe someone can test it?

I switched to stock kitkat, I love CM, been running CM since it was 10.1, the problem is that it starts really really fast and after a while CM 12.1 becomes laggy it drives me crazy, other than that is the camera quality which doesn't bothers me as the performance issue,
I guess we'll need to wait for LG to release the G3 source file but who know's when that's gonna happend

good news the latest daily added some balancing between power and battery life. I went from losing a huge chunk of my battery during work when my phone is in my pocket to going 9.5 hours at work and coming home with 94% battery. (that is alot of standby but i use my phone at lunch and have bluetooth running for about 50 minutes of driving). Basically it got alot better, i'm not sure what they did but i did notice that there is a balanced setting in battery screen that i didn't notice before. Anyways I think those who were concerned about battery drain my have had their wishes answered over the last few nightlies.

netmaniack said:
I found that myselfe, tnx. But I believe that issue is fixed already. Maybe Im wrong, but I did see in changelog or other forum. Maybe someone can test it?
Click to expand...
Click to collapse
i still can't get 4k video to save but 1080p did.

Do knock on and knock code work?

Lucenzo7 said:
Do knock on and knock code work?
Click to expand...
Click to collapse
Knock on works but knock code doesn't, which is quite normal considered it's an LG feature.

Lucenzo7 said:
Do knock on and knock code work?
Click to expand...
Click to collapse
Partly working. You can turn screen on by clicking anywhere, and turn it off by knocking at notification bar.

Phone encryption not working?
I've just flashed the 20150603 CM12.1 and I cannot seem to get the phone encrypted. On the reboot to start the encryption, the phone gets stuck in the CM boot animation and the encryption process never starts. Any ideas or suggestions? Many thanks in advance.

I'm on 06/05 nigthly. When I plug the phone in my computer, it's not being recognized. If I change from MTP to PTP, then it works.
I've tried going to Device Manager, and could see that my phone is being recognized as a Nexus device. I tried installing latest drivers from Google's website, but I got a message saying that I'm already on the latest version. So that didn't do anything. I've tried uninstalling that "nexus" driver and rebooting my PC, but it somehow came back when I plugged my phone in. Trying to update gave me the same message.
If I run "adb devices", I can see that there's no devices (it's enabled in developer settings). If I enable ADB over WiFi and try to connect -- it works, and I can do whatever I want. But only over WiFi and not via USB.
Tried different cable and different port as well.

[G900F] Major issues with CM12.1. Any suggestions for a more stable ROM?

Hello XDA,
I recently got my hands on an S5 (SM-G900F) and it seems better than my Nexus 5, so I want to make it my main phone. As I do with all my phones, I immediately removed the vendor's bloatware/spyware by rooting and installing some custom ROM. This time I started with CM12.1, which seemed to be OK based on various comments here and reviews online.
However, I've run into several serious problems.
1.) Erratic Bluetooth behavior:
When paired with my car audio system, there are frequent pauses and "static" noises. Also, sometimes, when it pairs with the car, I can control the music via the car's navigation buttons but the music plays through the phone's speakers (!?!?). One more annoying issue: it pairs but sometimes wont start the music player, no matter how many times I press the "Play/Next" button on the car system.
2.) Wi-Fi Issues:
No matter which Wi-Fi I connect to, after a couple of hours I get the warning icon and I cannot access the internet (and it won't even switch to mobile data), so I miss important stuff without realizing. This is fixed by simply turning the Wi-Fi off and on again but, still, it's a show stopper.
3.) Random vibration:
I don't understand why the S5 just randomly vibrates in my pocket or why it vibrates and the screen turns on whenever I move it. I've found it unlocked and with random apps open, many times, after taking it out of my pocket...
4.) Bad Camera app
The Camera app that came with CM12.1 cannot take a single good picture; they're all blurry. It seems to have a problem with auto-focus. I had to install Snap Camera to take pics.
Since I originally installed CM12.1 based on positive feedback here on XDA, I would like to be a bit more cautious this time and ask people with more hands-on experience with the S5 to suggest a more stable ROM for me. I don't have any particular preferences. Anything that can run Nova Launcher is fine.
Thank you very much for your help

sekl_ said:
Hello XDA,
I recently got my hands on an S5 (SM-G900F) and it seems better than my Nexus 5, so I want to make it my main phone. As I do with all my phones, I immediately removed the vendor's bloatware/spyware by rooting and installing some custom ROM. This time I started with CM12.1, which seemed to be OK based on various comments here and reviews online.
However, I've run into several serious problems.
1.) Erratic Bluetooth behavior:
When paired with my car audio system, there are frequent pauses and "static" noises. Also, sometimes, when it pairs with the car, I can control the music via the car's navigation buttons but the music plays through the phone's speakers (!?!?). One more annoying issue: it pairs but sometimes wont start the music player, no matter how many times I press the "Play/Next" button on the car system.
2.) Wi-Fi Issues:
No matter which Wi-Fi I connect to, after a couple of hours I get the warning icon and I cannot access the internet (and it won't even switch to mobile data), so I miss important stuff without realizing. This is fixed by simply turning the Wi-Fi off and on again but, still, it's a show stopper.
3.) Random vibration:
I don't understand why the S5 just randomly vibrates in my pocket or why it vibrates and the screen turns on whenever I move it. I've found it unlocked and with random apps open, many times, after taking it out of my pocket...
4.) Bad Camera app
The Camera app that came with CM12.1 cannot take a single good picture; they're all blurry. It seems to have a problem with auto-focus. I had to install Snap Camera to take pics.
Since I originally installed CM12.1 based on positive feedback here on XDA, I would like to be a bit more cautious this time and ask people with more hands-on experience with the S5 to suggest a more stable ROM for me. I don't have any particular preferences. Anything that can run Nova Launcher is fine.
Thank you very much for your help
Click to expand...
Click to collapse
Hello, first time posting on XDA.
Recently bought a G900F aswell, rooted and flashed straight away the latest build of CM 12.1. Glad to see someone with the same issues as me.
Starting with the camera, I also notice the blur and the extreme auto focus problem. Good to know that others have it because I didn't even try it on stock so I was worried it was a hardware problem, going to give it a try on it or on another ROM to see the difference. I had a P970 and it also had camera problems initially with CM so I'm guessing it's normal for klte since there are only a few nightlies out yet.
The random vibrations are a thing, the phone heats sometimes and the battery autonomy isn't the best.
As for ROM's I'm going to start with SIXPERIENCE 7.0 because CM isn't kinda giving it to me yet, but I'd gladly hear which ones you guys recommend.

Stock ROMs are incredibly stable and smooth with a new launcher like Nova

OP2 Screen rotation periodically stops working

Hi folks
I received my OP2 in July 2016, and this issue has been a mild periodic annoyance. As I approach the end of my warranty, I want to be 100% confident that this issue is software rather than hardware... (so rather than a fix, my highest priority is confirming that I do not have a hardware defect)
The issue is that the screen rotation will stop working for most, but not all apps (OnePlus Camera is the sole exception, it seems). It will rotate normally for a couple weeks and then I'll notice in some app, usually YouTube or Facebook first, that the screen orientation won't rotate anymore. Once I notice it in any app, no other app rotates either except the stock camera. I have been experiencing this symptom on-and-off for most of the time I've had the device, spanning multiple OOS releases (currently 3.5.8 and still happening).
A reboot fixes the condition, then it works fine for a week or two and comes back. OnePlus support suggested a factory reset, which I've done pursuing this issue before, and it didn't help (it immediately helped, obviously, but the issue did return on the same schedule as before).
I had my OP2 rooted, but still using the stock ROM otherwise, for several months (to be able to use Adblock). I reverted to 100% stock configuration pursuing this issue, it happened the same before/during/after the time it was rooted.
I have checked out the accelerometer with the app "Test Your Android" and watched the graph in the "gravity sensor" test. When the phone is in its non-rotating state and I rotate the phone, the graph lines cross but the app stays in portrait. This makes me think the phone knows it has rotated. I reboot the phone, redo the same test, and the graph looks similar except the app now rotates as well (ironic, really).
Is there a background service for "screen orientation" similar to how Play Services provides GPS information to other apps? If so, am I right in suspecting that the service responsible for answering the question, "what way is the device oriented currently?" is either not answering, or answering incorrectly?
I would prefer not to go to a third party ROM just to test this as I'm very happy with the current config of my device, other than this issue popping up from time to time. Any input is appreciated.
Thanks!

OOS has a tonne of services running under android system continuously. Screen orientation feedback might be one of them. I haven't used OOS in months. It doesn't seem like a hardware issue since a reboot solves it. If it is too frustrating then try testing it on a custom rom. You can switch back to stock once you are sure it was a problem in OOS or not.

utkarsh102 said:
OOS has a tonne of services running under android system continuously. Screen orientation feedback might be one of them. I haven't used OOS in months. It doesn't seem like a hardware issue since a reboot solves it. If it is too frustrating then try testing it on a custom rom. You can switch back to stock once you are sure it was a problem in OOS or not.
Click to expand...
Click to collapse
The more I think about it, the more stupid it seems to have a device that is rather well-supported by custom ROM devs and to not try some out.
I'll shop around for a ROM and give it a shot. I'm thinking and hoping this is strictly a software issue.

k1shy said:
The more I think about it, the more stupid it seems to have a device that is rather well-supported by custom ROM devs and to not try some out.
I'll shop around for a ROM and give it a shot. I'm thinking and hoping this is strictly a software issue.
Click to expand...
Click to collapse
In case you want suggestions, try these:
Bliss
Halogen
Validus
Lineage 13

Well, I have the same issue on my OP2 intermittently and it does not matter which rom I am using. In addition to OOS, I have had this issue on Marshmallow Cyanogenmod / Nougat Lineage based roms. Sooner or later it always returns. It seems to happen after longer uptime periods. E.g. with OOS3 I had an uptime stretch of 40+ days (without a reboot), so during this time I experienced the autorotation issue multiple times. It seems to get fixed by itself, but then comes back again. A reboot fixes it usually for longer period of time. As I am now on a custom rom, which is updated quite often, at least once of twice a week, the uptime stretches are not that long and I do not experience this issue often. I have noticed that the step counting sensors also stop working intermittently.
On rooted lineage based rom you can manually restart the sensors with following terminal commands:
su
stop sensors
start sensors
Don't know if this works on OOS. I made a tasker task shortcut for this on my homescreen.

Interesting...I have had the problem on-and-off I'd say, sometimes it follows this ~2 week pattern, sometimes it'll go longer than a month with no issues that I've noticed. Of course, it's also fairly rare that I watch videos on my phone and this is the main time that I realize it won't rotate.
Of course, with the current trend being to make all videos square with unnecessary obnoxious text in the letterbox black space, I suppose I'll never need to rotate my phone again </sarcasm>.
Prior to utkarsh102's suggestions I had already flashed AOSPExtended so I'm going to try rolling with this for a short time, if any issues surface (unrelated to my rotation issue) I'll try another ROM. Given that I'm trying to diagnose this issue before my warranty runs out (yeah, shoulda done it sooner, I know) I'll need to have a usable solution that can run stable for weeks uninterrupted to catch this again, if it's going to happen again.
FYI OnePlus support was entirely unhelpful about this issue. They completely disregarded the fact that it is intermittent and was not currently happening when I reported it to them. They were not able to suggest any diagnostic effort I could take to narrow down the issue further. Viewing the accelerometer readings was my own idea, not theirs. That suggestion absolutely should have come from them.
I do know I'm/we're not isolated in having this issue as there are other forum posts on various sites complaining of it.
I'll keep this thread updated with my findings, in the meantime anyone who has experienced this issue please chime in. It would be helpful to present to OnePlus, though I get the impression they won't care as they seem to have classified the 2 as a legacy product at this point. It's not like we're trying to get parts for a dot-matrix printer here.
Edit, October 2017, to provide an update without bumping the thread:
I've been using AOSPExtended on a constant basis since my last update to this thread and while I have experienced a variety of other issues, this particular one with the screen rotation has not affected me. My uptime has never been super long, but long enough at times that I should have seen this issue if it were going to happen following the same pattern as before.

Possible that SM-T520 will get LineageOS 15.1

I really still enjoy using this table and LineageOS 14.1 breathed new life into it from the stock Andriod ROM of KitKat. If not does anyone suggest anything other than LineageOS to run on my tablet that would perform any better than LineageOS.
Thanks,
Lime

Hmm nobody has any thoughts?

Resurrection Remix is a very good and stable ROM. But you leave curious...
What is lacking in Lineage that leaves you wanting?

wellersl said:
Resurrection Remix is a very good and stable ROM. But you leave curious...
What is lacking in Lineage that leaves you wanting?
Click to expand...
Click to collapse
It looks like they may not be going forward with any new releases of lineageos for the SM-T520.

LOS14 Issues
I have 3 issues with LOS14 on my SM-T520 wifi which I didn't have with a former CM Rom:
- I like to hold my Tab in different orientations and android rotates the screen likewhise. But the unlock-screen is not rotated and allways shows same orientation no matter how i hold the tab.
- I play some games on my tab with ad videos. In some games those videos are played in full volume for a fraction of a second even though my volume is low or off. This makes an irritating noise whenever one of the video starts.
- In some games android seems to overload the cpu regularly for some milliseconds and the game hangs (graphic and sound) but only when the tab had been running for a longer time. When I then restart the tab everything works fine.
I had a CM on my tab before and I didn`t have any of these issues there. But CM is no longer supported or updated so I switched to LOS14. Appart from these issues LOS14 runs very good on the SM-T520. But like limeman35 said there seem no progress in developement. At least there are nightly builds from time to time with service releases from android.

I am a newbie when it comes to rooting. I've never tried it but I have a Samsung t525 an I check all the time for system updates for this tablet but there never have one. I've even called into Samson an they told me you cant download any updates at all. That is hard for me to ac Sept. There has to be something I can to to utilise my tablet. Will you please explain how to root my tablet? Ty Pawneehappygamer

External Speaker useless after 8.1 OTA update (impossibly quiet)

Not, rooted, located in US.
Before I did the OTA update to 8.1 last night, my external speaker worked fine, both for speakerphone calls, and media playback.
During my first use of 8.1 today, the external speaker is now so quiet (on full volume) that it's useless in all but the quietest rooms.
Calls on speakerphone are barely louder than if I just shut the speaker off. Watching Youtube on full blast is barely discernible in an average noise environment, and forget listening to music outside or in the car.
Anyone else experiencing this?

Same problem here
It's a official software bug. Most of the people who updated Oreo got this issue. If you want to use your phone use any other custom ROM available here. Otherwise need to downgrade to Nougat. If you can wait for another update from Moto to rectify this bug means bare with this volume issue untill Moto releases new update to fix this.

kingmari said:
It's a official software bug. Most of the people who updated Oreo got this issue. If you want to use your phone use any other custom ROM available here. Otherwise need to downgrade to Nougat. If you can wait for another update from Moto to rectify this bug means bare with this volume issue untill Moto releases new update to fix this.
Click to expand...
Click to collapse
Thanks for the feedback. Unfortunately I doubt Moto will ever release a fix for this.
I never bothered rooting this phone, I guess I am going to find out if its even possible, now that it has Oreo on it.

slimbobaggins said:
Thanks for the feedback. Unfortunately I doubt Moto will ever release a fix for this.
I never bothered rooting this phone, I guess I am going to find out if its even possible, now that it has Oreo on it.
Click to expand...
Click to collapse
Rooting stock Oreo is even easier compared to Nougat, because you don't need a custom kernel anymore. Still I would advise to use the new Loony Kernel or ElementalX for being able to use different RGB values if your device has screen retention problems.

Other observations from this OS "upgrade:"
My phone now struggles to stream Youtube to Chromecast... video/sound sometimes is choppy... previously no issues at all.
Sometimes the phone randomly decides Wifi wont work. Can flip the switch to the on position, but it still says "Wifi is off." Only recourse is to restart the phone.
Overall very disappointed. Can't wait until I get a chance to root and ditch this OTA update.