yashsingh1/xdaforums huggingface dataset:
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] andres88_:
Which is the main characteristics for darknessv5?

Enviado desde mi MI MAX 3 mediante Tapatalk
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] Brendanus:
SD Card needs this fix

For info, I flashed v7.0, also got a corrupted sd-card message (32Gb), flashed the above fix and the card is functioning again. (I first tried the fix on its own, but the WiFi didn't work, so it had to be the main release, followed by the fix.)

Early impressions are that this kernel has a very noticeable effect in reducing battery usage.

Well done. Thanks for your work. :)

Xiaomi Mi Max 3, MIUI 12 (Android 10), latest weekly update.
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] perkabalo:
Nice work! would appreciate if you could publish the source for 7.x on GitHub. Cheers!
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] astherion:
andres88, what I've noticed - lovest possible iddle frequencies (300MHz). Phone sleeps well.
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] BrokeBloke1969:
how would i go about accessing the kernel settings? do i need a kernel manager? if so, which do you recommend?

is this an updated version of the 7.0 for those that have a sdcard?

i installed the 7.0 version and my Wi-Fi isn't working on AOSiP Pie
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] hclu:
Hi,

After flashed V7.0 on my MAX3 (MIUI12, no root), I did not see any new apps installed. By CPU-Z, I can see max possible frequency was changed to 2.21G. My question is how can I change governor and use the new added feature: Headphones sound gain control.

Thanks.
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] mario_R:
They're released at github already

Good to hear it :o

Good to hear that your battery now lasts longer. I'll release fixed version soon with new features. Most likely this weekend :good:

You can tweak the kernel via SmartPack Kernel Manager from play store. I'll release fix this weekend Most likely

You need to install SmartPack kernel manager from play store to tweak the kernel and use other tweaks ;)
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] bozokaydin:
This kernel makes my phone more responsible and lasts longer. Waiting for the next update. On Miui 12 Rom
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] SerikKr:
We need backport EAS, dear Mario!! On Reza's Ancient kernel schedutil working very well!
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] Lost149ers:
Hi. Im new to mi max 3 n this kernel looks promissing, as a newbie i have some question n need help to flash this great kernel without any issue.

What is recomended recovery to flash this ?

Im using OrangeFox

If i backup my previous boot.zip - n flash this kernel - in case issue occurs can it be revert back / restore the boot.zip ?

Im using LOS pie, mine is 4/64gb variant, which version will be the best ?

T.I.A
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] ccx123:
Support kali nethunter?

Support kali nethunter?
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] huyhung040106:
new version?
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] Andyxmas:
Update to v3 as first install? Or is there an other way to install the new version?
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] Shlyify:
Works fine :), just why you add to archive twice? i have to unzip first file
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] aloush5592:
i can confirm wifi is working and magisk works too on the 3rd version of this kernel.

but it told me system busy in recovery and not mount able. resources are busy or used.

but under kernel version it is not available.

can you add some sound mods or other mods available? plz add more governors. thx
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] SUPERUSER:
damn u!! I just reflashed my phone and I checked to see if you would upload a new version but there was nothing new here :silly:
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] mario_R:
What do you mean? Just flash on ROM you're using right now. It doesn't matter if you have previous version of kernel installed.

Hmm? There is no archive in archive. Can you explain it more what do you mean?

What sound mods?
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] mario_R:
Haha :D
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] Andyxmas:
Okay so install it on v2 to v3

All steps have to do. Will test tommorow.

Sry for bad English :)
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] Shlyify:
sorry i downloaded it bad way i clicked right button on V3 folder and DL folder as zip...

btw. antutu is still good :)
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] Mikromama:
Mario_R please add Smartass V2 governon
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] Andyxmas:
Installation without any failure from v2 to v3.

Confirm "bug":

Under information setting kernel is show as "unavailable"
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] SUPERUSER:
Kernel runs fine, I haven't tested it very much yet as it was already night when I installed it.

But I think I lost either 0 or 1% during the night unit I woke up..can't say for sure yet..but very good
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] pakudaboy:
so far nice kernel :)

need a better balanced governor tho.
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] k1n9n0th1n9:
after install this kernel, everything's so laggy
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] SUPERUSER:
reboot again after installing magisk
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] k1n9n0th1n9:
yes, i've rebooted but it's still laggyyyyyy :mad:
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] enjourneer:
just installed v3..all seems fine

+1 to this recommendation
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] pakudaboy:
probably not this kernel related, but anyone notice that gpu clock cap at 430mhz max? (i'm on EU rom)
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] dinhvtai:
Hi all,

I'm on Revolution OS 8.9.30 - Orange Fox recovery. I tried to flash this kernel many times and already followed exactly step by step in the first post but I never could got the best results:

- Wifi is broken (ON then OFF immediately - Already follow the flashing instruction with WifiFix)

- Laggy.

Anyone know the root cause, can share with me please?
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] opasha:
You're having the same problem I did in 8.8.9 eu. You need to manually copy the following file 'qca_cld3_wlan.ko' from the v3 zip using a file/root explorer with root permission to vendor/lib/modules/qca_cld3/ folder and reboot.

In the zip:

In your root qca_cld3 folder:

Regarding lag: change to ondemand governor for both big and little governors in CPU section of Kernel Auditor app.
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] SUPERUSER:
The only lag I have I see is in playstore when opening the sidebar for animation
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] opasha:
Maybe turn off animations in developer options? I always do that for smoothest experience.
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] dinhvtai:
Thanks in advance. I will try & report the result later since I'm busy now. But could you please share with me some quick review about the performance & battery with this kernel installed? ;)
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] SUPERUSER:
All that is off, I always disable this.

Its only the first animation that lags a bit after directly opening the play store app.

But then the animaiton gets smooth if closing and reopening the sidebar to go to the updates page
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] opasha:
You're right. Same thing happened to me. Mario just recommended this: https://xdaforums.com/android/software-hacking/mod-gov-tuner-project-29th-june-2016-t3407828

Everyone give that a try. I just flashed it.
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] SUPERUSER:
Ehm I dunno what this is? Did it work? Or is the file system unsupported?

$su
nitrogen:/data/data/com.termux/files/home # govtuner
/system/bin/govtuner[46]: alias: fsck.minix: invalid alias name
/system/bin/govtuner[46]: alias: mkfs.ext2: invalid alias name
/system/bin/govtuner[46]: alias: mkfs.minix: invalid alias name
/system/bin/govtuner[46]: alias: mkfs.reiser: invalid alias name
/system/bin/govtuner[46]: alias: mkfs.vfat: invalid alias name
GovTuner must be run atleast after a time interval of 3 minutes after booting. This is to ensure the CPU directories are set properly, this script will exit now. Please run after 3 minutes
nitrogen:/data/data/com.termux/files/home #

Ooh.. I should have read the text first.

____|

_____
/ ____| | | __ _____ __
| ||_ |/ _ \ \ / /
| |_| | (_) \ \/ /
\_____|\___/ \__/
_______
|__ __|
| |_ _ _,__ ____,__
| | | | | _ \ / _ \ __|
| | |_| | | | | __/ |
|_|\__,_|_| |_|\___|_|

Profile: Performance

Cluster device: Yes bigLITTLE: present

Governor LITTLE core: interactive
Governor big core: interactive

Device: MI MAX 3

Android Version: 8.1.0

Govtuner Version: 4.1.1

CPU LITTLE Min/Max: 300 MHz / 1843 MHz
CPU BIG Min/Max: 300 MHz / 2208 MHz

=======
-Please choose a profile-
=======
1 - Battery

2 - Balanced

3 - Performance
=======
i. Increase performance (1)
u. Disable GovTuner
c. Changelog
p. Power efficient
w. Tweaked Parameters
v. Change Execution Interval (DISABLED)
e. Exit
======= GovTuner: ACTIVE (PID=7887)

ERROR : NOT WORKING
If you use 3rd party init.d emulators, as Kernel Adiutor init.d emulator, it's fine as well, it just won't show up here as active.

Please select a profile:

What is not working?

It says active at least

Awyeaa! Play store is fast!

No more lag when opening the sidebar!

I did change it to balanced.

My fkking god the phone is fast.... :eek: this is flagship performance now!

The lag opening recent apps is totally gone.

Wondered if it was actually running, felt like it didn't run after closing the terminal and performance went back to as before.

Rebooted and it does shows up. I also changed the update to 30 sec. The performance does feel like it sticks after the reboot.
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] opasha:
Awesome buddy.

In case anyone else is interested. I'm order to activate govtuner profile, open any terminal app and type:

su

govtuner
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] SUPERUSER:
It doesn't work as told because it does not survive a reboot... I don't want to make a startup script or use init d.

But wait a minute! Look here: https://xdaforums.com/showpost.php?p=76642962&postcount=4544

L speed has it built in... why use the terminal then...I already have the app installed, all I had to do was to explore the app a little *facepalm*
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] opasha:
Yes, just figured that out too. Saw the L speed comment and wondered what it was. Thanks for confirming :highfive:
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] pakudaboy:
So no one has gpu clock cap at 430 issue? I've tried ElementalX tuner and kernel auditor same thing...

-------------

update, ok my bad... adreno 509 is maxed at 430mhz for this version.

so hopefully can be overclocked to it's official standard 7xxmhz later :D
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] Mikromama:
Phone works slightly smoother, but battery is really affected.

Can not even reach 10h sot (always 8-9h). Stock Kernel always 12-15h
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] opasha:
Bring down the cpu max frequencies of big and little to 1804 and 1536 mhz. Bring down the cpu min frequencies to 300 and 300 mhz. If you want further battery saving, download L Speed from the playstore, and go to CPU TUNER section and select Battery profile.
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] mario_R:
If you use maximum available frequencies then it's obvious you will get worse SOT compared to stock, lower frequencies.

Just set minimum and maximum frequencies to the lower ones if you want to get more battery life
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] Mikromama:
Overclocked mi max 2 Kernel gives better battery life than stock one because of battery optimisations added.
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] enjourneer:
Any chance of adding morr governor options like pegasusq? :) [MENTION=5795080]mario_R[/MENTION]
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] opasha:
More governor options are coming :highfive:
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] pystolero:
Flashed on xiaomi.eu

Works well. Stock kernel got 117000 with AnTuTu. Now, with OC, 130000. SD636 becomes a 660 :D
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] ptr21:
Difference is really noticeable.

Thanks to dev.
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] pakudaboy:
been using this for few days now. pretty stable :)

just need a better cpu govenor and slightly gpu oc will be great

thank you again for the effort!
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] opasha:
Edit: v3 and v3.1 are the same (sorry for any confusion)

Those of you on the latest v3 kernel, keep an eye on root. For some reason, some of us lose root constantly after a day or two on this version, and only a reboot fixes it. Thanks.
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] Mikromama:
There is no V3.1
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] opasha:
His v3 is actually v3.1. I forgot he didn't change the naming scheme because it wasn't released to public until wifi was fixed. I edited my post to clarify it. Thanks.
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] enjourneer:
I randomly lose root but rebooting will automatically fix it.. then I notice after every reboot google play store is updated.. if rebooting does not fix it I just reinstall the latest magisk manager..

I'm on eu 8.8.9 rooted by magisk 17.2.. mods are kernel adiutor and Lspeed with RKernel v3
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] Mikromama:
Same here
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] pakudaboy:
same here, rarely happens tho.
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] mario_R:
Use Magisk 17.2. On this version you won't loose root.

Go to settings-> update channel-> custom-> add this line and download:

https://raw.githubusercontent.com/topjohnwu/magisk_files/master/canary_builds/release.json

Thanks to Cirno
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] opasha:
17.2 beta also works without losing root. I have the same mods as [MENTION=6250151]enjourneer[/MENTION].
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] pakudaboy:
i do use 17.2 tho? been using it since i got max 3

just used that custom channel and updated to 17.3, will see :)
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] pakudaboy:
anyone knows why safetynet check sometimes fails too?
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] catelusii:
I have this problem

Lag And see the screenshot...
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] mario_R:
Lag- reboot system after you booted up the system with my kernel

Kernel version- no need to worry about it. Check in CPU-Z app for example. There should be kernel name
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] catelusii:
Thank You!

1. please, tell me what settings I must check in kernel adiutor.

I need OS to be quick and responsive but I want to conserve the battery life

... some indications please

2. I do not know if In the past I erase accidentaly the vendor partition... If my device is booted up is it the posibility to erase that partition or not? What are the problems if I erase accidentally vendor partition?

3. When I will install the last Xiaomi.eu 10 stable edition.... or others Xiaomi.eu editions , must I mount all possible partitions?

4. If I erase Dalvick/ART cache , Cache and Data. ( withowt internal sd card ...But manually erase files from the old installation...is it ok? ) ....I have 80GB video tutorials and I do not want to erase any time when I want to install the ROM.

5. With the old Xiaomi.eu v9.x the battery was verry good. In OS 10 I see the battery is drain quikly... whay?

T H A N K Y O U !
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] mario_R:
1) governor: ondemand

Minimum CPU frequency: 300

I/O sheduler: noop

2) don't format /vendor partition. It contains important files, so don't touch it

3) no, you don't have to mount any of partitions in recovery. Just flash

4) what do you mean by "files from the old installation"?

5) maybe it's just a bug with battery indicator? Remember that if you fully charge your device then battery indicator isn't working properly. For example it can drain quickly from 100% to 40% and then it will drain slower. It's like on mine device: i usually charge from 20% to 80% and battery indicator make mistakes because when i charge it to 100%, then it drains quite fast to 20% but after that it can stay at 1% even an hour.
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] catelusii:
Just for my information: Haw can it happen if somebody format the vendor partition?

On this_thread, I reed in OP post, "- Mount all the possible partitions". ( I make this.... but I do not know if it is wrong or not )

- Make sure your bootloader is unlocked!

- Boot to fastboot mode

- Format your data to make sure that the installation will be clear using the command: fastboot format userdata

- Flash TWRP Recovery (download: here)

- Boot to TWRP recovery

- Mount all the possible partitions

- Wipe your data,cache,Internal storage,dalvik DONT WIPE SYSTEM OR YOU WILL BRICK YOUR DEVICE

- Using MTP or OTG copy the xiaomi.eu rom to your device

- Flash the Xiaomi.eu rom

- Wipe cache and dalvik

- Reboot
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] mario_R:
If the OP said that you need to mount partitions then do it. And no- it's not wrong if you do it
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] Mikromama:
Do not use ondemand with this Kernel...

IT works for a while (10-15 min), then performance drops to <5 fps.
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] Ventus_:
How is the battery life compared to stock?
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] opasha:
If you use the following settings, it's better: use Kernel Auditor and L Speed (both free in the Play Store)

-V3.1 kernel

-Magisk 17.2 beta or canary (nightly)

-Kernel Auditor App Settings (leave everything else including governor (interactive) and i/o scheduler (cfq) as default):

1) Cpu section - max/min frequencies of big: 1804/300, max/min frequencies of little: 1536/300.

-L Speed App Settings:

1) Cpu Tuner section - governor tuner: Battery, execution interval: 3 min
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] Mikromama:
With disabled overclock which is one and only feature of this Kernel? xD
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] mario_R:
There is also underclock which isn't the same as overclock. Here you have 300MHz as minimum and undervolt on all of the available frequencies.
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] Ventus_:
I can't use Kernel Auditor to undervolt (option is not there). Occasionally the minimum CPU frequency jumps back to its default minimum clockspeed 1.1ghz and 1.4ghz. Is this normal?
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] catelusii:
Some here. Does not keep the new freqvency.

second , L-Speed does not start. Remain on blue bumpe icon and write: Initializing

Mi Max 3 6GB 128GB Magisk 17.2

I found the problem. Magisk Root it is inconsistent... it is lost many times. How can I do?
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] Mikromama:
If you choose 300MHz min it will "unlock" your low frequencies. Even if Kernel Adiutor "min" shows variable values.
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] pakudaboy:
i've lost root once again but it's like...once every 3 days?

i'm on 17.3 magisk.
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] mario_R:
There is no option to change voltages. Kernel is undervolted "out of the box"

About clockspeed: try to use latest Magisk 17.3. It can be some problems with root, so that's why it can reset minimum clockspeed
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] nijel8:
Wondering how you dare undervolting a device you don't have and can't test for stability!?

No wonder people are having issues...
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] Hen Ry:
EX Kernel Manager works better.

Mi Mix | Mi Max 3
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] mario_R:
Because I'm using recommended voltage values from device what has huge developers community compared to ours. (?)

It's whyred (Redmi Note 5)-what have the same SOC, sensors etc. Mi Max 3 has just bigger screen

Also lowered voltages has no connection to root loosing
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] Ventus_:
If you can in a future release, let us do manual undervolting if possible. I appreciate your help and effort to get this kernel working.
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] catelusii:
YES and NO..... after reboot, I loose the freqvecy settings.
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] Hen Ry:
autostart?
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] Andyxmas:
Is it only problem with the kernel or is it magisk problem?

Lost magisk after few minutes after reboot. I am on magisk 17.2 (wonder where a 17.3 version is because official beta Channel only 17.2) with Mi-globe-rom.
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] opasha:
Haven't lost root yet on 17.2 beta. You need to lock it in Recents, have it autostart, and turn off miui battery restrictions for it.

Strong possibility that it's the kernel, but so far haven't lost root in this setup. I was one of the users losing root on 17.1 with 2.4Ghz kernel (older with old wifi module) and this one. Keeping it locked in Recents resolved this with 17.2. So far over 2 days without issues. I'll report back if there is any loss.
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] Andyxmas:
Thx for quick reply. Now have autostart enabled and miui battery save disabled. Will see if it works
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] opasha:
You're very welcome :highfive:.
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] Mikromama:
[MENTION=1871034]opasha[/MENTION] why resigned from 2.4GHz? Heating/unstability problems?
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] opasha:
No, bluetooth turned off randomly and would not enable until reboot. Other than that, it was fine. I kept max at 1804 and 1536, so I was just testing for root with magisk 17.2.
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] erwinsie:
i just had that exact same BT issue this morning! first time after 2 weeks using this phone.

im at 8.8.9 EU rom, not rooted, bootloader unlock, stock kernel (or must be because i didn't flash anything only TWRP).
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] mario_R:
So maybe it's a firmware problem (?)
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] erwinsie:
happen again this morning. now i remember this issue started to happen after i installed llama (profile automation app like tasker).

i have "sleep/night" profile that turn off the BT if not connected. maybe this is the reason.
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] pakudaboy:
if op can add a few things then pretty much all set :D

1. cpu governor (more balanced ones)

2. tcp congestion: westood

3. IO scheduler: zen / mapple

thank you :)
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] pystolero:
I'm on 8.10.11 Xiaomi.eu i have the same problème as you.... :-/
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] chetchuakaka:
This topic maybe death.
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] mario_R:
Not really :)
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] chetchuakaka:
Please update the kernel.
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] mario_R:
I'm working on GPU OC from yesterday
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] chetchuakaka:
You can join mimax2 group and see hardrock kernel. This kernel overclock chip 625 more faster and smoother than stock.
[Xiaomi Mi Max 3 ROMs, Kernels, Recoveries, & Other] mario_R:
I know it. I'm already admin there :)