yashsingh1/xdaforums huggingface dataset:
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] sso1955:
Suddenly I can not recieve calls.

When they try to call me they get the message that the phone is busy.

I put the sim cards in another device and they work normally.

I also tried another sim with the same result, which means that something has been done with the device.

Any idea what might have happened?
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] zacky_travis:
Hi, i'm about to give it a try, what is plus version means ?
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] jjpprrrr:
A few extra customization options.
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] TheCh0sen0ne:
Hi,

i love this ROM and the work of jjpprrrr is absolutely awesome. But this 2 things are not working and maybe the reason is the hardware of my device:

1. Split screen does not work, Stacktrace:

java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.FrameLayout.getBoundsOnScreen(android.graphics.Rect)' on a null object reference
at com.android.quickstep.views. RecentsView.confirmSplitSelect(SourceFile:16)
at com.android.quickstep.views.TaskView.confirmSecondSplitSelectApp(SourceFile:2)
at com.android.quickstep.views.TaskView.!ambda§setlcon $9 (Source File:1)
at com.android.quickstep.views.TaskView.e(Unknown Source:0)
at A1.u0.on Click(Unknown Source:4)
at android.view.View.performClick(View.java:7455)
at android.view.View.performClicklnternal(View.java:7432)
at android.view.View.access$3700(View.java:835)
at android.view.View$PerformClick.run(View.java:2881 0)
at android.os.Handler.handleCallback(Handler.java:938)
at android.os.Handler.dispatchMessage(Handler.java:99)

2. Camera-App does not open with Power-Button (pushing 2x)

I'm using the Nova-Launcher. Can anyone confirm this behaviour?
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] jjpprrrr:
1. Split screen works fine here. (Likely an issue caused by Nova launcher?)

2. Double tap on power button only works for the included AOSP Camera2 app, afaik. Some say you can make it work with gcam ports if you disable the stock camera app, but I haven't tried it myself.
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] dRm42:
I can confirm this, it's how I use mine.
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] ivogomes:
I think I found a bug in the lock screen.

If you disable "show device controls" in combination with "show all notifications content", you can use the device controls (e.g. reboot device, disable wifi, etc) while the screen is locked.
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] dRm42:
This has been bothering me for a while. Has anyone figured out how to set the minimum level for Adaptive Brightness? It goes down to around 15% when I'm in a dark environment and I can't see a thing. I have changed it at least 100 times, and it still goes down to that level. Cheers
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] jjpprrrr:
The "show device controls" toggle is supposed to show or hide "device controls" menu, like chromecast devices, Google Home devices, etc., on lockscreen. It has nothing to do with QS tiles.

This is a thing that I cannot make everyone happy. Some complain the minimum brightness in adaptive brightness is too high, and some say it's too low.

Theoretically, if you manually adjust the brightness, the system will try to take the adjustment into account and fit your "user entered" point into the brightness curve. It will remember the adjustment until next reboot. However, if somehow it does not work for you, I can't do anything about it.

If you really want to fix it once for all, you can bump the values in this array right here:

device_xiaomi_polaris/overlay/frameworks/base/core/res/res/values/config.xml at twelve · PixelExperience-Devices/device_xiaomi_polaris

Dependency of Xiaomi Mi MIX 2S (polaris). Contribute to PixelExperience-Devices/device_xiaomi_polaris development by creating an account on GitHub.

github.com

and then build from source again.
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] ivogomes:
Ok. But if I disable the notifications, it also locks the usage of the quick controls. Shouldn't these be two separate things. I want to be able to see notifications, but I don't want anyone to turn off my phone or my wifi without authentication
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] dRm42:
I think you're right, that's exactly how it works, I just couldn't figure out the pattern. It works for some time, then it's always reset. A think the key here is that it resets itself after reboot. It probably shouldn't do that. Your individual user preferences don't change because you reboot your phone. If someone wants to reset it, they can do that through settings. What do you think?
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] jjpprrrr:
No. I believe it definitely should reset after reboot. What if you mis-operated and accidentally set an incorrect user point? What if the user points accumulate over time, and the curve goes out of control?

The android system is designed to be never rebooted unless there is an update, so it is natural to let the brightness curve reset after reboot.
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] jjpprrrr:
Current PE does not offer such feature.
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] dRm42:
What you describe is an edge case really. To most users it'll never happen. But should that be the case, one can go into settings and reset Adaptive Brightness manually

The problem with resetting after reboot is that it takes a good week or two for a user to configure every brightness level to their liking. With monthly updates, this means that by the time they're all set, an update comes and they get reset. In hindsight, the issue is not that the minimum is low. It could be anything really, if users could then adjust the brightness values to what they want. The real issue is that by resetting at reboot, a single returning value is forced on every user. And that never worked in human history because we are all humans and our preferences differ ;)
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] dRm42:
Completely unrelated to the brightness topic, I think I have found two bugs:

* "Power menu > Lockdown" Locks down the phone (as expected) and the fingerprint sensor stops working entirely. You can only unlock the phone using pin. A reboot fixes it.

* Certain apps and UI elements can't recover from "Extreme Power Saving" mode. That includes the built-in Google weather widget and Google Assistant. Both of which only come back to life after reboot.

Of course it's possible that both of these only happen on my phone...
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] jjpprrrr:
Well Adaptive Brightness was introduced in android pie, and it has been like this since then. I can't really change the behavior because that would be against "Pixel"'s experience. However, you can probably raise this issue to Google and see what they're gonna do with it.

1. A reboot is not required. I just tried it on my polaris, and you only need to use pin to unlock once. Subsequent unlocks are fine with fingerprint. This seems to be the intended behavior (because internally, the security level of fingerprint is lower than pin, so perhaps "Lockdown" wants you to use the highest level of authentication once), but I'll check with other devs.

2. I'll let jhenrique09 know.
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] dRm42:
Just to be very clear about it, this isn't personal and it isn't against the work you do. I really appreciate all that. It's more a theoretical "argument" than anything, for an overall better user experience. The fact that a mammoth company does something a certain way doesn't necessarily make it right or correct in my personal opinion. I agree with you 100% though that it wouldn't be "Pixel" experience if you changed that. That's a valid point.

ps: Instead of building from source each month, I have ended up solving this with Tasker.

1, You're right, although I had to unlock with pin twice, not once. But no biggie, if it doesn't need a reboot.

2, Thanks!
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] Gookmk:
Perhaps this is just my problem, but for the second time I've been observing that the cores are being lifted. first small x4, then large at a frequency of 2803 mhz. The first time the flashing helped, now it does not help. What's this?

Spoiler content hidden.

And because of that battery drain so fast and the phone is so hot.
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] jjpprrrr:
Actually, authentication is required before changing anything in the "Internet" tile, so other people will not be able to turn off your WiFi.
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] jjpprrrr:
I don't know, and it never happened to me. It could be anything. Take logs next time it happens.
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] Gookmk:
How can i take logs on PE12? And it happens all the time. In real time. It doesn't stop at second.
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] jjpprrrr:
Are you sure you are not using any 3rd party kernel or modules? The CPU should not lock to a certain frequency in stock PE.

To take logs, enable USB debugging in developer options, connect your phone to a computer, agree to the prompt, and

adb logcat > pe_cpu_freq_stuck.log

Do it when the frequency issue appears. Press "Ctrl + C" to stop the capture.
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] Gookmk:
Yes, I've never used any 3rd kernel, all was stock. Hope this will help you. Don't know why but i can't attach here. Send you via message.
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] ivogomes:
Nope. I can turn off everything. Wifi, mobile data, the phone... All without any authentication being required.

The only way it asks for authentication is if I set the notifications to not show up on the lock screen.
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] wizerspoon13:
the same problem as on pixel experience 11. the processor is stuck at maximum frequencies. fast battery consumption.

background processes are not running

Reboot is dont help
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] jjpprrrr:
GPay was working fine. Some recent changes on Google server broke cts profile on many devices (even including some Pixel phones), so SafetyNet cannot be passed. Please wait for a fix for this.
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] igunisu_mac:
I think this is a very good rom, many thanks to the DEV.

However, after upgrading to the latest version(0214), something went wrong with the bluetooth. That is, if I turn off a bluetooth earphone and then reconnect it, no sound could be heard through the earphone when playing music or movie even if the volume setting is at a normal level. In order to make the sound be normally played, I need to use the volume - key to completely silent the volume, and then use the volume + key to increase the volume,. At first, I thought this may be an unusual issue caused by a dirty flash, but even when I did a clean flash, this issue still exist. I'm considering downgrade to the 0131 version. Any suggestion? Thanks!
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] jjpprrrr:
May I know the brand and model of your BT earphone? Does it have a switch on the earphone, or is it using a case (like AirPods or Galaxy Buds) to disconnect and reconnect? Also, it would be great if you can take some logs because the BT earphone I own does not have this issue.
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] igunisu_mac:
I'm using a SONY WI-1000X and an AirPods pro. Both of these earphones have the same issue, and this issue only occurred after upgrading to the 0214 version ROM. Back on the 0131 version ROM, there was no such issue on both earphones.

Sorry I don't know how to take the BT logs. Here is some logs recorded by an app 'matlog', the issue occurred during the recording, hope this will be useful. Thank you!
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] yucleto:
Hi

Does anyone knows a Netflix apk that runs in this ROM ?

Thanx,

Regards !!!
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] Pooooling:
我的蓝牙耳机也有这种情况发生，漫
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] igunisu_mac:
Which earphones are you using?

In my case, sometimes the issue even occur when switching from one app to another. This is very annoying, maybe I should downgrade to the previous version.
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] jjpprrrr:
Do you use any audio mod, like Viper, Dolby, etc.?

BTW feel free to talk to me on telegram if you want a quicker response.
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] igunisu_mac:
No, I don't use any of these.

BTW, I flashed the previous 0131 version this afternoon, and everything works fine till now. I think I may stay on this version for a while. Thank you!
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] jjpprrrr:
Update

2020/03/13

Pixel Experience 10

- Upstreamed kernel to 4.9.214

- Boosted microphone volume in different use cases

- March Security Patch (android-10.0.0_r31)

- Some features from Pixel features drop added, as they were included in the security patch

- The navbar home button circle (A.K.A OPA Layout) is finally there

- Added the ability of disabling pocketmode on settings (It’s enabled by default)

Pixel Experience 10 Plus

- Initial Release

- Clean flash is highly recommended.

Download: https://download.pixelexperience.org/polaris
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] warisz00r:
What is different in the Plus ROM compared to standard?
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] spring_roll:
There are some nice extra features in the plus version:o
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] spring_roll:
Thx for the update! I have been using the Plus version for a few hours now and everything is working perfectly!
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] maximushugus:
Hi,

First many thanks for this ROM, it works really well :good:

I have questions about the kernel. When I installed the ROM (I was initially on old pixel rom) I had a hard time flashing. I remember I tried different kernel version before it finally worked.

But I don't remember on wich kernel I'm in. How could I find it ?

If I m on an older kernel than it's recommanded what are the risks ?

I updated the ROM Yesterday from the udpate interface in settings and it works well. Does the update like this also update the kernel ?

Thanks
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] gianton:
Anyone have a mirror for the latest plus build? Official site is down atm.
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] spring_roll:
Official site is up atm:o
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] jjpprrrr:
You can see the kernel version in Settings - About phone - Android version.

Yes updating the ROM does restore the kernel back to the one provided in the ROM zip.
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] Xyam:
Good news of the day. Downloading...
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] maximushugus:
Sorry when I say kernel I wanted to say firmware...

How to know on what firmware we are ?

Does the update on settings updates the firmware ?

By the way, Android Auto is broken on the last version (non plus). When connecting on the autoradio, the screen goes black until the phone reboots
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] jjpprrrr:
There is no easy way to check your firmware version, but it does not hurt to flash firmware again if you are not sure what you currently have. Firmware is not updated through ROM updates by any means, unless you flash MIUI (which has firmware included).

I have reports from another user saying Android Auto is broken on plus version but fine on regular PE. Anyway it would be great if you can send some logs for Android Auto.
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] Gookmk:
It seems to be this is problem (stuck frequency) not only mine. The last time it continued about few days and then I'm updated and all was ok but now it doesn't help. It's definitely software problem i think.
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] jjpprrrr:
Uh the frequency was switching rapidly in your screenshot. I wouldn't call that "stuck at maximum".
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] jjpprrrr:
Here is the thing. The cpu frequency is governed automatically according to the load. If the kernel sees a heavy load, it will temporarily raise the frequency to finish the tasks more quickly. This is the essence of "Energy Aware Scheduling".

When raising the frequency, the governor calculates the potential "cost of energy" after the frequency change, and will try to minimize the cost. Sometimes the situation is counter-intuitive: running at lower frequency does not always save energy. If say a task can be done at a higher frequency within 100ms, but needs 2000ms at a the minimum frequency. Raising the frequency may actually save power compared to letting the cpu stay at the minimum frequency.

Now back to the topic. Why do you see more "2.8GHz" on the big cluster? There can be many reasons.

1. SDM845 is an old SoC. Its overall performance is about 40% of 888 (taking both single-threaded and multi-threaded into account). This is the year of 2022, not 2018. Apps are significantly heavier than 4 years ago. The CPU is more likely to see a relatively heavy load, so it will raise the frequency more often to match the load.

2. Android has some mechanisms to boost the CPU frequency even higher for certain tasks. Some tasks are latency sensitive, which means they are better to be completed as soon as possible. Such tasks include real-time audio processing, UI rendering, radio stuff, etc.. When these types of tasks are running, the android system will give the kernel a "hint" to boost the frequency even higher than normal.

In conclusion, the kernel does not lie. As long as the frequency is not hard stuck at a certain level, it is not a bug. If you see high frequencies very often, it only means your phone is running heavy tasks.

The kernel scheduler and frequency governor have not been changed for months, or even years, so there shouldn't be any regression suddenly happening recently.
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] Gookmk:
I think it's definitely software problem. Btw, the much older phones works fine on PE12 without problem with stuck frequency. It started randomly but definitely something wrong with personally PE12 on Mix 2s, don't heard about the same problem at Mi 8
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] jjpprrrr:
Lol both Mi 8 and Mix 2s are using the same code from me. They should behave exactly the same.
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] Gookmk:
Yes, but they don't. I don't see (at this time) problem with frequency on Mi 8. So i don't know why.
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] jjpprrrr:
I don't see this behavior on polaris. I have two polaris(es) and I daily drive PE on polaris.

Again, it can still be caused some weird things in the background. Take logs and send them to me.
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] dRm42:
I think you've misunderstood me. What I'm saying is essentially the same as what you're saying. My CPU frequencies do fluctuate - ie they go up and down as they should. They're definitely not stuck at peak for me. The point I was trying to make with the lots of exceptions is that if there are 30 exceptions per second, and exception handling is done in "race to idle" (handle it as fast as possible then go back to normal frequency) then it could potentially drive the CPU frequencies higher. If, in addition to that, guys use more demanding apps, the higher base line freq (due to the exceptions) might cause the CPU frequency to stay close to peak most of the time and might give them the impression that it's stuck and buggy when it isn't.

Then again, no one else complained about similar amount of exceptions so it's probably just my phone, or something that I use. Now that I'm writing this, I'm thinking it might be Vanced MicroG that YouTube Vanced uses. It just presents itself as GMS in the logs.
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] Gookmk:
Look at big cores frequency, it's max 2803 always, everytime and the phone don't drop the frequency, i don't use any 3rd kernel, any root or any heavy apps, all stock. It's just started randomly. The phone always hold the max frequency of cores, first little (1766) and then big (2803) all the time. And because of that there is battery drain so fast, and the phone is hot.
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] Gookmk:
I've already. In PM.
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] JaggerPrincess:
i have exactly the same problem, i already tried to delete vanced yt, but the problem is still the same. Im testing with Play Services, when I force stop, the requests change

[/QUOTE]
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] dRm42:
It's not like that for me. Perhaps, try formatting your cache partition from recovery, then give it a day to settle and see if the issue persists. It's more than likely that it's something with your device or your software environment (ie apps that you're running).
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] JaggerPrincess:
Help please
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] Gookmk:
Some people say that on latest Evolution (Mix 2S) it's the same problem. It's started about 2-3 days ago.
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] Gookmk:
I'm doing this (formatting cache partition) at this moment nothing is change. At this moment there is 5 people say that they have the same problem on PE12 and Evolution. So this is definitely not only mine problem. Maybe something wrong in between googles apps/services updates and PE12/Evo/
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] jjpprrrr:
I haven't confirmed yet, but I suspect it has something to do with Google pushing system updates to Pixels. Basically PE (and evox) spoofs the system as a Pixel device, so naturally Google might try to push a system update to it. Previously PE blocked certain Google domains so the update will either never arrive, or fail peacefully. I suspect Google probably changed the mechanism, and a process in the background was stuck there trying to access a domain to get the update.
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] wizerspoon13:
Its bug. Because two weeks ago the frequency did not jump, and did not stuck it at the maximum frequency all the time. If I reinstall this firmware, then everything will work correctly. But in two weeks this bug will appear again. The frequency of my device in idle time on all firmwares: small cluster - 576mHz, big cluster - 824mHz.
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] Gookmk:
Sounds bad. So what we need to do to fix it? Cause it's very uncomfortable. Maybe some quick fix? P.S. In 4pda forum there is many people with this problem at this time.
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] wizerspoon13:
Ok guys, I found a fix for the problem. You need to go to the permission settings of Google services, and disable / ask every time:

1. access to the camera

2. microphone access

3. body sensors

4. nearby devices.

And you need to prohibit google services from changing system settings.

P.s. now let the developer make his move
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] wizerspoon13:
UPD!!!

After a reboot the problem comes back. Dear developer, 100% the problem is in Google services. When I turn services off - the problem disappears and the processor works fine. I hope you fix this problem.
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] marioosh666:
Can I switch from PE to PE Plus without losing data? If possible, how to do it. I am asking for an instruction.

After the phone is fully charged on MIUI Global, the notification LED goes out, and on PE it continues to glow.

Can this be changed?
[Xiaomi Mi Mix 2S ROMs, Kernels, Recoveries, & Othe] jjpprrrr:
Yes. Just adb sideload PE Plus in recovery. No need to wipe anything.

Yes that is the correct behavior. No it won't be changed.