yashsingh1/xdaforums huggingface dataset:
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] Davehimself:
THX, It's in first post now. "With all other V4A zips I found you get the "busybox not installed" error.
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] sameermehta1977:
hopefully it helps :)
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] curiouso9:
Dave you did again after unofficial resurrection remix rom, I fall in love after first time trying this. !

Hopefully this will be regularly update as you see fit.

One more thing, can you help to update slim recent inside the rom following same as resurrection remix, I see lot of customization not available for it.
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] sameermehta1977:
an off topic thing ,are you still on that delta update project [MENTION=222328]dave[/MENTION]
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] spectra9:
Just want to report that my CCTV app, the Xiao Yi Camera app throw error at startup: "Detected problems with app native libraries" libG726Android.so: text relocations. It seems to work fine though
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] E90 Commie:
One thing I have noticed is that it boots up using the Performance governor rather than Interactive (I change it with EX Kernel Manager anyways). Just a detail if someone complain about power consumption (i.e. they should change the governor).
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] zobanen:
Good ROM. It seems all is working.

But battery volume is 4100 instead of 4850 (Kernel Auditor).
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] memooffon:
[MENTION=8001680]Davehimself[/MENTION]

Good ROM.

Thank you again.
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] Skalexs:
Not in my helium
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] dj69holland:
are you using MiHome or YiHome app?

for me both worked without problems.

(i use MiHome for sensors and YiHome for Dome Camera :as its not working/supported in MiHome)
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] E90 Commie:
I got V4A up and running using the Samermeehta guide.

The steps I used were:

1. Flash the Sony Music V4A mod. The driver is flashed straight in.

2. Reboot and enable.

3. Flash V4A 2.5.0.5_guitardedhero.

4. Reboot and enable it.

5. Remove the old V4A 2.4.x.

6. Profit!

Everything is running perfectly well including AnalogX.
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] spectra9:
HI, I'm using Xiao Yi Camera app (com.ants360.yicamera). It's the Chinese version so the one from Play Store does not work
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] whitelub:
Why would he have any reason to lie? You shouldn't say that. Sometimes people have different issues.

The best example of this was early this year when everyone could use the new 3.1 twrp but not 2/16gb users. nijel8 heard our feedback and fixed.

I'm having the same issue.
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] Skalexs:
Ok, edited with Not in my helium
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] azizak:
can u include some apps? viper4android or nova launcher or adaway vs vs. did u think that?

Mi Max cihazımdan Tapatalk kullanılarak gönderildi
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] zobanen:
It seems a hydrogen feature; -)
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] azizak:
can u send battery statistic?
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] nijel8:
Damn kenzo device trees...
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] Davehimself:
I need an baketbuild account for it, but after several mails with the support, I still can't access my FTP, so I stopped it for now.
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] Davehimself:
Such feaure things can be requested on the AEX Google+ page :)
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] whitelub:
Im no expert in rom development, but does it means that the system only see and use 4100mah? Or its just a "visual" thing, but under the hood, it actually use all 4850?
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] sameermehta1977:
ok :)
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] Davehimself:
Looks like dugphp took kenzo trees as base. I will look at it how to change it to 4850.
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] Davehimself:
I tried to adapt yours but couldn't make it. After fixing lots of compiling errors, I always hung up with an "missing cyanogen.org" and I didn't find any soultion for that :(
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] Davehimself:
Just checked that and put in the correct hydrogen power_profile.xml. This one was from Kenzo. Will be in in the next build today evening
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] sameermehta1977:
[MENTION=2271266]Dave S[/MENTION]ince you would be releasing a new update today there is something [MENTION=362107]e90[/MENTION] said about governer and lower saving,request if you could look at that if possible
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] E90 Commie:
Yes, the default governor is performance so a change to interactive is necessary after boot.

Another thing I have noticed is that Google Camera with HDR+ FCs on this ROM. The Kenzo port works on RR but not on AOSP Extended.

It would be nice if you can try it, perhaps using the straight Pixel port just to see what happens.

Everything else seems great and my battery is 4850 mAh. The power consumption is similar to RR with proper tweaks applied.
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] Davehimself:
I know that Google camera problem, but don't know how to fix it. It never worked on AEX, also not on the official AEX. I already replaced the camera settings and files from lineageOS, but that doesn't fix it, still FC. Only the snapdragon cam app works fine on AEX.
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] E90 Commie:
I guess the Google Camera HDR+ will work in the future - it's still early so the issue should be sorted sometime along the road. Probably a dependency thing of some kind.
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] Davehimself:
Not really, cause even the older google camera apps caused a FC an AEX back when I was using the official AEX about 6 month ago. The only base where the google camera works fine are nijels and from the strix, but the snapdragon camera app works fine on every base so far.
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] Davehimself:
Okay fixed.... Hydrogen now has the correct battery profile and shows 4850

Default govenor is interactive now.

Edit: At least Hydrogen needs a clean flash now, otherwise you get many FC's. Don't know about helium.
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] sameermehta1977:
is there a new update for helium?

---------- Post added at 01:43 PM ---------- Previous post was at 01:28 PM ----------

@dave what is the setting to increase earpeace colume is it rx0 in mixerwxyz.xml?
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] Davehimself:
Not yet, will be uploaded later!

...Not sure, but for headphone volume I would first try to edit:

"HPHL Volume"

"HPHR Volume"

in mixer_paths_wcd9326.xml
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] sameermehta1977:
thanks,i will try out,i need for ear speaker so will try out with rx0 ,1,2.... setiings from 84 to 94
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] dungphp:
In my device tree is: <item name="battery.capacity">4850</item>

This for kenzo or hydrogen (or helium)
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] Davehimself:
Maybe I got your trees before you added that. Kenzo has only 4100 battery capacity, but no problem I fixed it now and Hydrogen has correct 4850 :)
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] spectra9:
HDR+ seems to work on mine?

Btw, curious what proper tweaks did you apply?
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] E90 Commie:
I can't get any of the Google Cameras (Pixel ports) from the Kenzo section to work. Both the 25-1, 30-1 and 31-1 APKs install fine but FCs on start.

What APK did you install?

The default camera is perfectly fine but I am talking about the Google Camera from the Pixel, which is different.
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] Micheal86:
Thanks for sharing.

I`ve also changed the governor to interactive (after every boot)..

And regarding battery- it`s as same as you - no issue.

But I don`t apply any tweaks.

It`ll be very helpful , if you pls share your proper tweaks.

And regarding Google Camera with HDR+ - Not working (FC) on this rom. But really default camera is absolutely fine.

But undoubtedly this is an amazing rom - excellent performance with lots of customization.
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] spectra9:
I'm using the 31/8 one from https://xdaforums.com/redmi-note-3/themes/google-camera-hdr-60fps-t3656675
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] Micheal86:
I`ve tried this , but it`s not working for me. FC on start.

How do you install this - as a normal app or as an system app ? I`ve tried it as a normal app.
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] spectra9:
Normal app. I've seen in a few occasions it will FC on start, but most of the time it works fine, can take pictures and video etc
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] Micheal86:
Thanks for quick reply.

I`ve tried several times, but every times it`s got FC on start and can`t even open the app.
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] spectra9:
Forget 1 thing. Have you added this line in build.prop?

persist.camera.HAL3.enabled=1

If you don't, then all Google Camera app will FC on start.
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] E90 Commie:
I edited the build.prop now and the camera works. That build.prop edit would be great in the next version of the ROM.
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] Davehimself:
I know that. One of the first things I do and it is already in the build.prop. look under "#camera" :confused:

oh, ****, Just saw it has been commited out with a "#" why the hell did somebody do that ??? :D :D

of course fixed it now!!!! :D
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] spectra9:
Glad it works for you too.

Well, it was 0 in my case, I had to change it to 1 manually.

Haha, glad you found the "problem" :D
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] Davehimself:
Yes, in nijels trees there is ONE system.prop in the shared device tree. Here are three of them and in the hydrogen one it has been commited out and in the hlium one it was set to "0". I added it one time now to the shared tree for both and removed the other ones. Don't know what the dev did here :confused:
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] sameermehta1977:
[MENTION=5037382]Dave B[/MENTION]attery consumption looks to be higher on this.
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] Davehimself:
I never noticed any difference. Not on RR, XenonHD, AEX, Purenexus, Mokee ROM, LineageOS or MIUI. For me all ROMs are the same in battery consumption. I can use the MiMax for three days average and that's totally enough for me :D
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] sameermehta1977:
ok, but i find to be higher than xenon and rr
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] E90 Commie:
My power consumption is the same as on RR 5.8.4 with the same configuration including underclocking the big cluster to 1.3 GHz so far but I will do some more analysis after the next version has been flashed. It seems like it will require a clean flash due to the changes if I understand the earlier post by Dave right (better safe than sorry I guess).

High power consumption on the current build could be caused by the Performance governor being default.
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] Davehimself:
Okay, could be, because it's AOSP now, so a different base.
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] sameermehta1977:
[MENTION=362107]e90[/MENTION] is there anyway to change governer settings without ex kernel manager

and if installed ekm what are settings suggested
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] Davehimself:
It was required on hydrogen cause of differernt FC's. After a clean flash all was fine. I don't know about helium, so maybe just try the dirtyflash first.
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] sameermehta1977:
[MENTION=222328]dave[/MENTION] is there a new version uploaded or is it the same i downloaded yesterday for helium
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] E90 Commie:
The settings I use are on this page in this thread:

https://xdaforums.com/mi-max/development/power-performance-kernel-tuning-tweaks-t3584897/page34

EX Kernel Manager was used here but Kernel Adiutor or System Tuner/Pro could be OK as well for tuning.

I will clean flash the next build when it is uploaded. Yesterday was 20170902 so the next one should be 20170903 when it is done (i.e. if you see 20170902 - it's yesterdays build then).
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] sameermehta1977:
ok thanks i will go thru thstlink ,its yesterdays daye for helium
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] Davehimself:
Not ready yet. suddenly govenor was back on performance, so I have to restart compiling.
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] sameermehta1977:
ok, i guess dungphp uses some different kind of setup because on his rom it was ok ,anyways will wait for new build :)
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] Davehimself:
Performance mode is just a setting, so no bug or something like that :)
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] Davehimself:
still, governor is performance mode. I don't know where to change the default value in source. If somebody knows, please let me know.

Update:

====================

09-03-2017

====================

* Added Faceunlock to smartlock options [Dave]

* Fixed wrong Battery capacity for Hydrogen [Dave]

* Fixed Google camera FC [Dave]

* vendor/opengapps/sources/arm64/

c67e24e Automatic translation import [jhenrique09]

* packages/apps/DUI/

13b4d47 Automatic translation import [jhenrique09]

* packages/apps/Extensions/

b209e69 Automatic translation import [jhenrique09]

* packages/apps/MusicFX/

47b6e19 Automatic translation import [jhenrique09]

* packages/apps/OmniStyle/

b5b789e Automatic translation import [jhenrique09]

* packages/apps/Settings/

3e4d012 Automatic translation import [jhenrique09]

* packages/apps/SoundRecorder/

3991af8 Automatic translation import [jhenrique09]
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] sameermehta1977:
i dont know if this path helps,saw some settings there

/sys/devices/system/cpu
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] Davehimself:
Thx for your help, but I need the path in source code :)
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] sameermehta1977:
something like this?

https://source.codeaurora.org/quic/la/kernel/msm/tree/arch/arm/mach-msm/acpuclock-8064.c?h=jb_2.6

https://source.android.com/devices/tech/power/
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] zobanen:
New build dirtyflashed over old one sucsessfuly.

Please tell me how can I obtain Fast-USB-Charging feature? I have alwais install XenonHD kernel (clone of the Harfix kernel) to have it..
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] Davehimself:
It's just the raw data from where you build a ROM. 40-80gb file data average :)
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] Davehimself:
I did not implement it yet, but could do that in the next build :)
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] sameermehta1977:
ok,anyways i am taking a break from all the customisations and have installed nijels(the boss)rom :)
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] Davehimself:
Sure, I already noticed you switch ROMs almost every day. :laugh: I did that too in the beginning and it is good for learning porposes, so maybe you will also join the devs soon :)
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] sameermehta1977:
:) ,dont have the patience to write so many codes and lines :)
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] Davehimself:
Hehe, Okay, but most of it is just putting existing codes together, so copy paste work :)
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] E90 Commie:
It seems like the latest build is smoother (I did a clean flash and is setting everything up). The performance is more than satisfactorily.

I will check the power consumption when everything is fully setup but so far so good.
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] sameermehta1977:
[MENTION=328227]dave w[/MENTION]ell i am observing better power on nijels rom,just an fyi,it could be because of different platform but its certainly better.

and i finally able to install sound enhancement on his rom,was never able to do so ;) :)
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] Davehimself:
I know nijels ROM. Also used it a long time before I started to develope myself and also made a donation cause of his great work. Cause of my experience with it, his base is my first choice for every rom and I only start to take other parts when I'am not able to fully adapt it, Like on full AOSP ROMs for exemple.

That performance/power thing is very subjective. Everyone has his own opinion in that point, so I would say just use what ever works best for you :)
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] E90 Commie:
I will provide a power report when I am fully setup. I think the power consumption I had on the 20170902 build was similar to RR 5.8.4 with a similar configuration.

My experience is that ROMs can differ on "stock settings" but when a full configuration is applied, everything is settling down and the power consumption become similar (unless we are talking about an outlier of a ROM).

The best way of preserving power is by using 1.3 GHz for the big cluster and the same for the small one and also tweak the settings for ramp up.

The newer Lineage OS builds contain a lot of those optimizations AFAIK so it's not surprising that they are more power efficient than "untweaked" ROMs (i.e. ROMs without those things applied). After tweaking, the power consumption comes down since a lot of it is related to the CPU configuration/scripts but also running apps, services and so on.
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] sameermehta1977:
one thing i noticed is that when i installed viper on this rom and nijels rom the sound output of fm has decreased,in xenon hd its perfect and takes the sound settings from viper,should i rename the audioxyz.conf in vendor etc back to .conf or is there any setting that needs to be added,there is something missing :),not a major issue but if you have any suggestion please let me know,i have tried increasing the hlpr values but it doesnt have any effect,i guess there is some gain settings,thanks

---------- Post added at 03:37 PM ---------- Previous post was at 03:35 PM ----------

do you have any link for viper4arise ,a flashable zip,i could try that,thanks

---------- Post added at 03:38 PM ---------- Previous post was at 03:37 PM ----------

thanks dave,i am limited to say thanks 8times aday :) ;)

---------- Post added at 03:45 PM ---------- Previous post was at 03:38 PM ----------

is this proper

https://www.androidfilehost.com/?fid=312978532265363777
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] Davehimself:
I never tried V4A on LineageOS but I guess It is the same like on XenonHD and RR, so use my fixed V4A zip file from my AndroidFilehost. I replaced the defualt V4A apk with the fixed version for nougat to solve the I/O error. I don't need to do anything else on XenonHD to get V4A working. No busybox install or renaming any files.

For the headphone volume, try all "rx" settings. If you don't mind to overall increase the volume set all "rx0-rx8 to a higher value. I guess if it is not the one I mentioned first, it should be one of those "rx" values.
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] azizak:
I wonder about your report :)
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] E90 Commie:
Current status (almost done configuring) is similar power consumption as RR 5.8.4 or slightly lower. 4.2% per hour according to AccuBattery a few minutes ago while I did setup the permissions. 7% per hour when I downloaded and configured my Kodi addons.

So far so good in the power department.
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] sameermehta1977:
done fixed the low sound in fm radio,also got viper4arise working perfectly,just had to rename the .conf file to get arise working,for fm did not change any values for rx fixed it without that :) ;)

---------- Post added at 07:59 PM ---------- Previous post was at 07:56 PM ----------

done fixed the fm radio low sound without changing any rx parameters and also got v4arise worjing perfectly,now everything is good :) ;),thanks for reading and replying me

---------- Post added at 08:07 PM ---------- Previous post was at 07:59 PM ----------

but you have tweaked the settings correct?

---------- Post added at 08:16 PM ---------- Previous post was at 08:07 PM ----------

@e90 as you said earlier lineage has got some more additions so tuning is not required(fine tuning,maybe),so i assume that you are able to get the same performance post tweaking this rom,right?
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] E90 Commie:
I can't speak for the Lineage OS performance but my current results is similar or slightly lower consumption on this ROM compared to RR 5.8.4/Dave and 5.8.4/Official.

This is with my regular power optimization, both permissions management and EX Kernel Manager setup with underclocking and so on.

My consumption with screen on are between 4.2-6% in "normal" use, sometimes 7% with heavier things. Nothing abnormal (i.e. higher consumption) or heat noticed so far.
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] dungphp:
#Dave: Add this line to msm8956.mk for bootannimation:

TARGET_BOOT_ANIMATION_RES := 1080
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] Davehimself:
Already done that, thx :)

...but do you know how to set default CPU governor from performance to interactive ?
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] dungphp:
in kernel (deconfig) but you ask [MENTION=4399618]nijel8[/MENTION]

Change some line as:
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] nijel8:
Better do it in the init script, in your case init.qcom.post_boot.sh if I remember...

https://github.com/nijel8/android_device_xiaomi_hydrogen/blob/cm-14.1/rootdir/etc/cpu.conf#L14

That way you wont hurt initial boot speed.
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] Davehimself:
Thx a lot, was searching long time for it :)
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] raikko5:
#Davehimself, got new update today?:D
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] Davehimself:
Cause of that cpu governor ? ...just go to CPU with kerneladiutor and change performance to interactive. I won't compile a new ROM yet cause of that change. It will be included in next release.
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] raikko5:
hahahaha.. orait... i think.. this the only rom i using more than 3 days without flashing other dev rom....:D

really satisfied this time.... great job dave...:good:

#today.. xioami just release new model using android one..
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] Davehimself:
Thx :) ...You can always check the AOSP extended github for changes. If you see any important changes a new build will come!
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] apoor12:
When will come oroe aex?
[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] hans william:
I think you must patienly waiting, the Oreo resource for mi max are not ready yet,

The only one AOSP Oreo rom are ported from Kenzo / RN3P, It's still on beta stage and have some problem.

Kenzo has atleast 3 Oreo costum rom right now.