yashsingh1/xdaforums huggingface dataset:
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] ronald_loulan:
Is the encryption problem solve?? any issue on the internal storage??

I've reverted back to stock Nougat rom and its working without any issue...

Was wondering if its caused by TWRP or encryption problem...
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] suvam69:
Fast charging not working on 13/5 build. Any solution?
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] philje123:
Interesting you should say that. I previously had many WiFi disconnects throughout the night and the WiFi graph in gsam was full of gaps (sometimes several minutes).

Since I've switched to a TP-link mesh WiFi system it's rock solid with just the odd tiny dropout of what looks like a few seconds.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Ulysse 31:
I make a clean install and use provided twrp it solves everything. But since that auto update are broke, i have to export and manually install it.

Nothing to report about internal storage
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] raphj:
Hello,

When calling with an headset, the volume seems to be set at the maximum and setting the volume does not change the loudness. I also noticed this on Lineage 15.1. Is there a way around this issue?
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] blofse:
Hey, I just made a call to voicemail, after I was done I tried to turn on the screen to hang up but it would not come on! Had to restart the phone to fix. Anyone else had that problem? I did perform a clean install originally but like a poster above suggested, maybe updating is causing issues?
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] widewozzy:
1. I am experiencing network fluctuation on VoLTE network. Callers often hear number out of reach. Anyone facing same issue? Or anyone having fix.

2. Call recorder is not recording Callers voice, is this a system issue or app issue?
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] pragun-sharma:
Signal Reception LTE

I'm too noticing terrible signal reception on LTE. It is either 1 bar or not there at all. I didn't notice it on AEX or crDroid PiE based ROM. At times, it renders my device completely useless.

---------- Post added at 06:57 PM ---------- Previous post was at 06:51 PM ----------

Absolutely agree with you. I am not really concerned with minor bugs but weak or almost no LTE signal (I'm in Hyderabad) is a major bummer.

---------- Post added at 07:01 PM ---------- Previous post was at 06:57 PM ----------
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Lamentxthe:
For anyone wondering how to make dolby to work check this post: https://xdaforums.com/showpost.php?p=79515558&postcount=808 I tried and it worked, but later tried to remove one of the mods (Ainur) and it broke, even reinstalling it didn't help (same for viper, it spills driver not installed error), so keep that in mind.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] snd1988:
[MENTION=3839575]mikeioannina[/MENTION] In landscape mode while controlling volume slider does not show up fully.

Mobile Signal reception is very poor and data speed too compared to los 15.1

Frequent wifi disconnection and poor wifi signal.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] vivek2viv:
Fast charging is not working in the latest build...4G Signal reception is pathetic
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] blofse:
I would like to help in some way. Mike, is there anything we can do to give you information you might need?
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] spandanrony:
[MENTION=3839575]mikeioannina[/MENTION] i think the problem is with Indian Network bands which are causing the LTE drops... I would like to suggest optimisations for Indian frequencies in your lineage OS builds to see if it is solved... thank you.

ps- 4G Lte signal drops are real issues even on Los 15.1 . :)
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Tahir Baig:
I have no problems with LTE connectivity with Airtel. The speed of mobile data on 4g is as good as before.

Although, I couldn't test Volte becoz I don't use it.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] sunando:
Is anyone facing issues with the ringtones ?

Where the phone doesn't ring sometimes.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Mrinmay Medhi:
Anyone facing app freezing issue sometime?
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] tanzeel.ahmed1306:
Yes I do face that sometimes. Sometimes it returns to normal state other times I gotta reboot
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Fangstergangsta:
I have a problem with the wifi, I have micro cut in game and that happen since the first "pie" build.

In france 4G signal is correct but little bit weak.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] spandanrony:
but my airtel 4g has problems... earlier it didn't on stock firmware.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Tahir Baig:
What problems do u have?
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] suvam69:
Any lte signal fix incoming?
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] spandanrony:
signal drops and poor signal retention overall on lte!!!!!!!!!!!!!!
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Lavesh05:
how to enable all call recording by default without using third party apps???
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Tahir Baig:
Is it with only your current sim service or any other sim as well?
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] blofse:
One sim for me!
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] kowyk:
Have you tried to place the sim to the another slot?
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] suvam69:
Face unlock doesn't work and weak lte reception (JIO LTE). My only complaints.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] pragun-sharma:
Any Safe Haven (Pie based ROM which provides Lineage like experience without this signal reception problem). I had people telling me that my phone was unreachable. The problem is that severe.

I guess I'll come back later to this Lineage ROM when it gets fixed. Till that time, any suggestions?

crDroid was a bit laggy when I last tried(March Version i think). AEX had some volume fluctuation problem, while watching videos, it used to alter my ringing volume when I pressed volume buttons. Both behaved glitchy when responding via quick replies on text apps on notification drawer. Sometimes, the keyboard pop up used to cover the space where you were writing, thereby leaving you with no clue on what you typed. It happened when I used to write comments on YouTube videos also.

Anyone tried MSM Xtended ?
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] spandanrony:
same problem
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] suvam69:
Today morning I flashed Rr pie plus nfs module.And so far everything feels good enough and you get some extras (tho i prefer the sleek feel of lineage). Lte reception seems ok till now. Away from los for few days till it gets fixed. Also face unlock works here which was broken for me in los.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] mmmelwin01:
The Polish banking application IKO does not see the NFC module.

Wysłane z mojego Lenovo P2a42 przy użyciu Tapatalka
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] pragun-sharma:
Cool. I flashed MSM Xtended. Seems fine except the loud speaker in call bug. I'm with you when you say u like the sleek feel of lineage. Even, i don't want those extra customisations of how the status bar icons looks and all what not, just a stable working 9.0 based ROM which gets the job done. I have also noticed Lineage feels much more snappier than others, considering out of the box experience without fiddling with any magisk modules because then it's a different thing. Maybe it's the extra customisations that bog down these roms slightly a bit and give Lineage an edge.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Tahir Baig:
As far as I know, lineage is always the better performer
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Kielbek:
I was going to post about it now but first I checked for your replies to see if you are aware of this (I'm not following thread). That fix will be helpful as I'm using my phone as wireless card with my home router right now and it disconnects me often when screen is off.

I would like to report two another things about 3.5 jack (forgive me again if it was posted before).

I'm having problem with in-call volume control using 3.5 headset. Slider is not working. Every call is loud as hell and I can't regulate it using volume keys or on screen slider. Reboot isn't helping.

Second problem is that sometimes music player is not stopped properly when i'm unplugging jack. It happened to me 3 times in a row today when I was using Spotify with aux cable connected to my car audio system.

Everything else is working okay so far.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] spandanrony:
whichever sim is on Lte is suffering.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] celoxocis:
are you still having the WiFi disconnects when the screen is off on builds starting with build number 20190515? are you running 2.4GHz or 5Ghz? DFS or Non-DFS. maybe it's not an device problem at all but a router/node issue.

try to narrow it down when it happens. mike can only fix things that are reproducible or that have properly being logged. if u narrow down the issue catch it with a logcat and open an gitlab issue ticket.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Kielbek:
I guess I'm running DFS mode since my router is ISP provided and configuration is poor in general but it wasn't fault of router and it's configuration.

Anyway I missed that changes were successfuly pushed already and I was using build from may 9 at the time I was writing this. I'm always checking for new changes on gerrit and lineageoslog before installing newer builds because it's pointless for me to flash basically the same one but with newer date. This time, however, none of changes were documented I guess?

I'm flashing the latest one right now and will report back later, thanks.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] David78130:
Hi all, that rom is pretty good, near perfect.. I just have one issue, it looks like USB audio isn't working like it should, works good on a external dac but not on my stereo car (the sound is coming from the phone's speaker and I can change songs with the stereo car's commands.. ??). I precise it was working perfectly on 15.1 versions using neutron player. If someone could help.. I won't like to downgrade for that..
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] and2ree:
Rooting needs 14 days waiting period. Not 5.

Wysłane z mojego Lenovo P2a42 przy użyciu Tapatalka
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] giannis008:
So its normal that i got this message?
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Kevindiepenmaat:
Afaik you should get a message stating they the wait period is 14 days, so no I don't think it is normal. Not sure if the servers of Lenovo at up and running.

Looks like this is your issue.

https://forums.lenovo.com/t5/P2-P2a...uot-during-oem-bootloader-unlock/td-p/4032374
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] giannis008:
Is there any other way to enable OEM unlock?
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] blofse:
The suggestion on the other thread is to try using a new email / lenovo account and try again (wait 14days etc). Try it!
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] giannis008:
I'll try it. Thanks for your help
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] celoxocis:
some kernel changes are not listed in the log. as the msm8953 kernel's are based on msm8996's kernel. all fixes that get merged into the generic lineageos msm8996 kernel base will eventually make it into the msm8953 devices kernel. which is done via a remote-merge hence it's not listed in the changelogs as it is when it's being merged using gerrit.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] nrynn:
Wired headphone button not working, so selfie Stick button not working as well. Replacing key xml file from old working ROM not fixing the problem. Any working fix?
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Kielbek:
Good to know. So I guess this is change which is included in 15 may+ builds to fix this bug.

I did some tests today and so far so good. After 2 hours straight tethering 5GHz wireless network to my PC over USB connection without touching my phone I haven't encountered any disconnects.

Only 66/7877 packets had 100ms response time or more so this is a good sign.

Ping statistics for 216.58.209.14:
Packets: Sent = 7880, Received = 7877, Lost = 3 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 22ms, Maximum = 1407ms, Average = 40ms
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Kalkoen06:
Since LineageOS 16.0 I can't 'trim' my /data partition, I use ext4 as filesystem.

I used the Trimmer (fstrim) App, and I saw that there was no result message on the /data partition, but it still works on /cache & /system. It should show how many bytes are trimmed.

The fstrim binary included with the Trimmer app is relatively old, so I tried an alternative. Luckily Magisk also includes an busybox binary with fstrim which is newer.

So when I run the ' ./fstrim -v /data' in an local (su) terminal, I get some more information, it shows this error: 'fstrim: FITRIM: Operation not supported on transport endpoint'

Is it possible to resolve this, so fstrim could work again on /data partition? Because with 15.1 my device felt a bit quicker when I ran that command (once a week).

But I also believe that Android should trim automatically, but if it does it does not trim very often it seems...
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] MrJackTR:
i flash 2019.05.20 after for a while device is reboot and screen off and on, off and on but device isnt opening. i will flash 05.21 build now. is there any problem in builds?

ps: i fix it.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Taranis:
URGENT

How can I downgrade to 7.1.2 (Lineage 14.1)?

Older/official TWRP can't mount or format /data which was formatted for Pie in patched TWRP (from this thread).

Patched TWRP (from this thread) can format or mount /data, but Lineage OS 14.1 will show "data corrupted, please factory reset" error, once Android is turned on (no configuration).

So I'm stuck with 9.0, but I really need 7.1.2 for a while. Anybody knows how to solve it?
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Kevindiepenmaat:
7.1.2 is voor supported anymore. You can do it though but only if someone still has the source.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] rdanel88:
No one? I'm still facing this issue despite the upgrades and the cache cleaning.

I would share a Better Battery stats where I can show how the fingerprint_wakelock is running al the time, but I'm not allowed yet due to the new user limitations

Thank you
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] suvam69:
I faced this and there was no fp option under settings. A reboot helped
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] rdanel88:
Thank you.

Unfortunately no luck with the reboot.

I've been turning it off in the night and on in the morning with no improvements.

I tried with just a reboot buy nothing changed :(
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Kevindiepenmaat:
I would start clean.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] mahmutpekkara:
Whats up with the new TWRP update?
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] blofse:
Donno, what's up?

Doesn't matter, as for this ROM you should use the TWRP supplied on the first page!
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] robuser007:
But there's a twrp unofficial:

https://xdaforums.com/lenovo-p2/development/recovery-twrp-3-3-1-0-lenovo-p2-t3932598#post79589837

Changelog:

* 20190522: Based off LineageOS's TWRP & Kernel with EFS backup & Vendor wipe option.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] celoxocis:
it's not build by mike nor does the link in his post point to a proper repo with any kind of commit/changes. so I guess either:

A: stay away from it and stick witk Mike's LineageTWRP

B: try at your own risk
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Jerghal:
I used the official twrp on LOS 15.1 (because there was a bug in the version mike had which couldn't format the partitions) and it did work fine BUT it could not do OTA updates. I had to manually copy them on the phone, boot into TWRP and install them manual from there.

So I guess you would have at least the same problem for LOS 16.0. And I find those OTA updates very handy ;)
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] cool_nin:
Is any stable or snapshot build planned for this Rom like in cm or it is gonna stay in nightly mode?
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Fryslanboy:
Is anyone experiencing any lag with the P2?

I myself have this, since a while now, I can't recall since which update. Phone feels laggy, apps won't open, apps are crashing and are freezing.

Did a few reboots, cache cleaning, but won't help that much.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Sutcliffe9:
If it gets bad I would try a clean flash.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] suvam69:
Hello , [MENTION=3839575]mikeioannina[/MENTION] I hope you are aware of the awful LTE network speed bug ( reportedly only with JIO Sim card in India and only on LOS nightlies). Maybe it's related to some band related stuff. Hope a fix is coming soon. [MENTION=5339160]pragun-sharma[/MENTION] can you please confirm the bug and with more details please :mad:
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] rdanel88:
Tried... twice. Nothing changed. stil 100% of kernel wakelock from fingerprint
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Pietia10:
I noticed another bug seems like the phone uses only bluetooth 2.0 for internet sharing since I can't get past 2 mbit(200KB/s) on other device while they both support bluetooth 4.0 which should be up to 24 Mbits/s (3 MB/s)

on my main im connected to wifi 150 mbit and this transfer shows up on my main phone when measuring.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Tahir Baig:
Why is there no update since 3 days??
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Sutcliffe9:
It's happened before, expect one on Monday.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] raphj:
I don't seem to have these messages in my logs.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] hitman1210106:
it has fingerprint gestures ????????????????

yes or no ????????

thank you for your reply
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] aayush00002:
yes
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] fakegrasshopper:
Guys anyone experiencing ram management issues?

For me it strughles to keep even 2 apps in open even when i have atleast 40% ram available.

Any one else with same issue?
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] nsandersen:
No, seems better than Oreo there to me.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Uniposka:
EAP SIM

[MENTION=3839575]mikeioannina[/MENTION] could you please add support for EAP SIM wifi authentication? It doesn't work at the moment. When I try to connect to a network that uses this kind of authentication, it ends up saying "Saved" and does never connect.

Somebody earlier suggested that the problem has to do with the wpa_supplicant binary.

Could you address this issue please? Or provide some instructions to solve it?
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] raphj:
If i understood correctly, Eap-sim does not work at all on lineage. Michael is probably not fixing this.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Uniposka:
Really? ? Why is that?
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] BrokenLeg:
Battery life

Too much battery usage, CPU stuck on 100%...

Possibile bug related fingerprint (can you fix it?)
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] BrokenLeg:
Same problem here.

My fingerprint scanner is not working for an hardware issue, I don't know if it's related
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] lp2yisdfu:
How can I remove the notifications that appear at the top of the screen on top of other apps?

Also is there any possibility of adding rounded corner in the settings?
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] wjelo:
I am getting white notification while using dark theme. Clean flash, formated the memory completely before installing.

Screenshot: https://i.imqur.com/jSE6xXF.png
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] BrokenLeg:
Confirmed, with fingerprint scanner working I don't have battery drain...
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] pragun-sharma:
[MENTION=5498210]suvam69[/MENTION] hey man. So, sorry for getting back to you this late. I was away from xda. Have settled on AEX.

Yes, the bug was a real deal breaker for me and that is why I left the ROM the next day. It's not only on Jio. I am on Vodafone LTE in Hyderabad and I faced it. Extremely low signal and fluctuations to even no signal. My friends often complained that my number was unreachable. When I used to check on SIM status the signal strength used to be around -110 -115dB. Never received a signal strength of -100dB. And no, its not an issue of my location. If it was why do you think I have settled on AEX rom and what do you say about the time when I was on stock Lenovo ROM. So, I just wanted to set this straight for those who had their argument ready that it's a problem of my location.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] blofse:
Not a problem with your location, several of us have noted the lack of mobile signal. Sadly, [MENTION=3839575]mikeioannina[/MENTION] hasn't seemed to respond to any of the mobile signal posts - so I think its because he hasn't seen it as a issue. So the more we post about this issue, the better!

Mike, if there is any information I can provide please let me know as I want my decent mobile signal back!
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] JohnDevol:
Though I'm able to edit build.prop with version 20190529 and the changes are saved, if I reboot the phone, the entry is removed, or the edited build.prop is replaced with a default. I'm not sure which.

I've tried editing permissions on the file but still can't enforce any change after reboot. I've been able to make changes with earlier nightlies so, no idea what's preventing me from making permanent changes.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] jk77:
Have you remounted in read write the /system partition before making any modification ?

mount -o remount,rw /system
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] JohnDevol:
That was it! I just replaced the copy of build.prop within TWRP with my modified version. Many thanks.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] rdanel88:
Hi, I'm glade you solved.

Can I ask you exactly what you did?

You were talking about an hardware issue. What was it? Because from an hardware point of view (at least externally) mine seems fine.

Thank you
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] BrokenLeg:
Honestly I don't know.

I had a huge battery drain with screen off (more than 1% for hour) and then I saw your post on the forum. I checked my fingerprint scanner and in that moment it didn't work, so I made my idea.

I have this hardware issue from 6-7 months, sometimes I get the message "hardware not found" and the fingerprint scanner isn't working. But after few days/hours it works again.

With these new realease (I don't know which), when my fingerprint stop working, I have this huge battery drain.

I thinks that my and your problem are related. Any minimal hardware issue cause that loop you saw in the the log.

In my case, I tried to do several reboot without success. Simply my problem dissappeared after a couple of days. I am sorry, I can't help you.