yashsingh1/xdaforums huggingface dataset:
[OnePlus 6 & 6T Cross Device Development] ky41083:
I know this is in the release notes, but power off alarm is working consistently for me again. I can finally daily driver the new branch of this kernel.

Thank you!
[OnePlus 6 & 6T Cross Device Development] flash713:
Anyone using OOS 10.3.9 on 6t with mcd r2 or r3? I'm flashed on both slots data formatted, magisk canary and busy box magisk module.. That is what I have installed and yesterday I tried using klapse in Franco kernel manager app and when I moved the slider it didn't dim at all. I saw this first on r2 then updated to r3 and it was still there. I installed Blu Spark_155 latest, from 12 days ago, same issue going on there. Klapse doesn't adjust to a dimmer level when I try to adjust it in FKM app. This surely isn't ruining my life or anything I just figured I'd say something about it. I can live without klapse being able to dim my screen below the stock level. LoL.
[OnePlus 6 & 6T Cross Device Development] vonstarr:
Good day, and it is A GOOD day!

Using mcd-r3 on OOS 10.3.10. I don't know what you did, but there is a noticeable difference in my phones behaviour between stock kernel and this! EVERYTHING loads faster now! My jaw dropped, no kidding! Every app is much quicker than before, switching is a breeze...

All I did was dirty flash the kernel after installing the OTA. I am genuinely blown away.

Thanks so much for your work! No one would guess this phone is a few years old now!

Was considering buying two phones whenever I move on and sending one to you to ensure I keep getting the best kernel option! 😂
[OnePlus 6 & 6T Cross Device Development] harsh javalkar:
Any settings changed or just flashed the kernel?
[OnePlus 6 & 6T Cross Device Development] ratelutz:
I cant think it is magisk related. Today i installed the new v23 and as soon as i imstall v3_kernel its broken. Reverting to pre_v3 everthing works fine
[OnePlus 6 & 6T Cross Device Development] umangtayal:
it was magisk related! i just clean flashed oos 10.3.10 with magisk v23 and mcd r3, everything is fine!
[OnePlus 6 & 6T Cross Device Development] nirogu325:
2.4Ghz WiFi isn't performing well (same report I did months ago about another kernel build). As soon as it switches from 5Ghz in my kitchen, even YouTube starts buffering frequently. Changed to another kernel (Radioactive for reference) and the issue is gone. OOS 10.3.10 clean flashed. Again, I would really like to switch to this one for its performance and battery but that issue stops me.
[OnePlus 6 & 6T Cross Device Development] urgali:
Actually I have no issues at all with 2.4ghz.

I guess if you provide some logs the "issue" could be checked :)
[OnePlus 6 & 6T Cross Device Development] ratelutz:
All i can say is pre_v3 passes safetynet v3 not. Even for me
[OnePlus 6 & 6T Cross Device Development] Mr.FREE_Bird:
Idk what's happening on your side but the latest version of MCD passes safety net fine, both with Magisk v22.1 and v23.0. Atm I'm running a test build of MCD and that version doesn't cause safety net to fail either.

So I'm pretty sure something else on your side is causing safety net to fail.
[OnePlus 6 & 6T Cross Device Development] deepu458:
Yes i agree with Mr. Free_Bird. I was able to pass safetynet with Magisk V23 but not with V22.1 and its due to the Magisk keys got expired and completely related to Magisk not with kernel. I am on OOS 10.3.10 if that helps
[OnePlus 6 & 6T Cross Device Development] Koeties:
I also don't experience any safetynet issues with OOS 10.3.10, Magisk 23 and MCD r3. My WiFi connection also seems OK, though I have experienced intermitted speed issues. Not sure if that's kernel related though.
[OnePlus 6 & 6T Cross Device Development] vonstarr:
Straight flashed over the stock. :cool:
[OnePlus 6 & 6T Cross Device Development] ratelutz:
I have to correct my self. My banking app detects root even if it is hidden and i thought it is safetynet related. This happens with r3 installed. When i revert to r3-pre hiding root works. So no safetynet issue. But what could it be?
[OnePlus 6 & 6T Cross Device Development] Habar_nam:
There is a setting in Magisk to change ID and NAME of the Magisk app.

My banking app s

There is a setting in Magisk to conceal/change the ID and NAME of the App.

It repacks itself and you can change the Name.

My banking app only works this way because it searches for the Magisk package/ID/Name.

Have you tried it?
[OnePlus 6 & 6T Cross Device Development] ratelutz:
Shure r3-pre workes r3 not.
[OnePlus 6 & 6T Cross Device Development] internetaddict24:
Just a heads up: the kernel is now broken on the latest builds of A11 LineageOS and AICP, goes straight to fastboot. Waiting for an update from the dev
[OnePlus 6 & 6T Cross Device Development] Frezd2001:
Running latest kernel r3 on my OP6, along with the NoLimits 12.4 and OOS 10.3.11. smooth as butter as it can be! :-) . Via TWRP wipe Dalvik/cache once and let the phone settle for few days... Then enjoy the ride on a 3 years old almost phone.

Best,

NB : safetynet is ok with magisk 23. Confirm with 22.1, was broken.
[OnePlus 6 & 6T Cross Device Development] mcdachpappe:
Hello everyone,

enjoy our latest release :) Thanks for everyone who help me out to improve this project!

# Changelog:

​

Compiled with mcd clang v13 for maximum stability

Upstream Anykernel3 source

Upstream OOS kernel source 10.3.11

Upstream up to android stable-linux to 4.9.270

Upstream/merge up to latest CAF tag 'LA.UM.9.3.r1-02100-sdm845.0'

Downstream wifi drivers to CAF tag 'LA.UM.8.3.r1-08800-sdm845.0' [last known well working drivers]

Upstream scheduler changes from android-4.14

Clean-up the kernel tree

Fix some previous mismerges

Many more I may forgot

# Notes:

​

Choose the correct kernel .zip file depending on your current ROM:

_oos: OxygenOS 10.*

_custom: Any AOSP based custom ROM

_custom-los: AOSP based custom ROM with LineageOS displaymode handling (livedisplay), such as LineageOS, SyberiaOS

# Download:

​

Github:

mcd-r4

​

FKM Updater configs: oos / custom / custom-los

# Installation:

​

Dirty flash over any previous mcd-kernel is just fine. Consider a clean ROM flash if you are coming from any other custom kernel!

# Support:

​

If you want to support me, leave a like or a comment

Join our telegram group or update channel

Another appreciated way to support me: https://www.paypal.com/paypalme/mcdachpappe
[OnePlus 6 & 6T Cross Device Development] ratelutz:
Issue is gone with r4
[OnePlus 6 & 6T Cross Device Development] ratelutz:
With r4 my issue is fixed
[OnePlus 6 & 6T Cross Device Development] scorpio76r:
Has anyone who has been on 11-14-20 MCD kernel since last year tried this latest version and, feel that going back to 11-14-20 would be a loss after flashing this latest update? This is in regards to Oxygen 10.3.11
[OnePlus 6 & 6T Cross Device Development] Frezd2001:
Give a try...and you will see it's working pretty well like a charm! But my own experience of course. Let us know!
[OnePlus 6 & 6T Cross Device Development] scorpio76r:
The reason I asked before trying is because I have lost nolimits and, had a few other device issues flashing mcd r3. I msm'd the device to get back to daily driver mode.
[OnePlus 6 & 6T Cross Device Development] Mr.FREE_Bird:
Pretty sure something else has caused that instead of the kernel. MCD shouldn't/doesn't have an impact on currently installed Magisk modules.
[OnePlus 6 & 6T Cross Device Development] scorpio76r:
Uninstall the kernel while having nolimits on your phone and, see for yourself. I'm not the only person who this has happened to. Not saying it's the kernel. Just saying it happens and, I don't know why
[OnePlus 6 & 6T Cross Device Development] Mr.FREE_Bird:
No need to do that because I'm pretty sure that what I said is correct.

How did you uninstall MCD?

I only mentioned that it shouldn't be caused by MCD since I got the impression that you were trying to say that it's definitely caused by this kernel, that's all.
[OnePlus 6 & 6T Cross Device Development] scorpio76r:
So basically, your reply is based on theory only. I asked the original question because of the issue that I stated that has happened.
[OnePlus 6 & 6T Cross Device Development] Mr.FREE_Bird:
No dude, it's the other way around. You just assume that MCD caused it while I know that MCD does not impact installed Magisk modules while installing it. Your issue is almost certainly caused by something else. Why won't you answer my question about how you uninstalled MCD? High chance your unistalling method caused xXx No Limits to get lost/uninstalled.
[OnePlus 6 & 6T Cross Device Development] scorpio76r:
The issue was caused by updating the 11-14-20 kernel to the r3 version. I get what you are saying and, all but this is a weird issue that did happen. I probably should have mentioned earlier the exact process that seems to create the issue I mentioned earlier. I assume that uninstalling period would replicate the issue too.
[OnePlus 6 & 6T Cross Device Development] Mr.FREE_Bird:
I didn't mean to bash on you or to say that your issue didn't occur, sorry if that was your impression. It's just that I wanted to let you know that your issue (most likely, weird stuff can happen) doesn't have anything to do with the kernel. Sharing your installation/uninstalling process would probably give us a an idea about what actually happened.
[OnePlus 6 & 6T Cross Device Development] scorpio76r:
I did not take your response to mean that. As a fan of the kernel which is shown in my earlier post by giving multiple credits, I never assumed that it was the kernel. I don't know what it is exactly which is why I asked to rule out the kernel. Unless you have did what I mentioned, you won't experience this weird issue. I am also aware that strange things can randomly happen with this device period. I have 2 6t's and, at times when I do the same exact things on both of them, they sometimes behave differently lol
[OnePlus 6 & 6T Cross Device Development] Frezd2001:
Hi,

I always dirty flash on the previous kernel via TWRP. Just wipe Dalvik/cache before, flash 2 times the kernel, wipe again Dalvik/cache and that's it. Never had an issue so far. Using no Limits as well.

Best,
[OnePlus 6 & 6T Cross Device Development] scorpio76r:
Interesting and, thanks for this information. I use franco kernel manager when I flash kernels. Maybe that's the issue. I will try your method going forward step by step. Again, thank you.
[OnePlus 6 & 6T Cross Device Development] Koeties:
I've also had issues with FKM and MCD in the past, but I just flashed r4 with FKM and it worked 100%. When I had issues before, I reverted to flashing the kernel in TWRP. That always worked. But I must admit that I did sometimes lose NoLimits. As far as I know the NoLimits module has a built-in safety feature where it uninstalls or disables itself if it picks up a bootloop. I suspect that this is what happens when updating OOS versions especially. I always have to re-install NoLimits after an OOS update.
[OnePlus 6 & 6T Cross Device Development] scorpio76r:
I just got around to trying your method. It worked like a charm. 😁
[OnePlus 6 & 6T Cross Device Development] scorpio76r:
@mcdachpappe, your lastest r4 oxygen kernel is a true gem. I'm finally off the 11-14-20 MCD kernel and, have no regrets. This is honestly the best kernel in my opinion since your 11-14-20 kernel. Thank you for your work.
[OnePlus 6 & 6T Cross Device Development] TheCrispyChaos:
Amazing job you have done with the R4 release

Thank you so much for all this work you are doing for free to keep our devices alive!
[OnePlus 6 & 6T Cross Device Development] Bushcat:
Amazing kernel and great telegram community.
[OnePlus 6 & 6T Cross Device Development] YassGo:
Best kernel for OP6T so far.
[OnePlus 6 & 6T Cross Device Development] Cele17:
I'm so happy that you are still bringing updates for this kernel, and with this r4 release, all major problems from previous builds have been solved!

PS, with this version, I can finally use haptic feedback nicely. OOS stock aptic feedback sucks! 😌
[OnePlus 6 & 6T Cross Device Development] nirogu325:
Been testing since the r4 release and so far zero WiFi 2.4GHz problems (this time I moved to Resurrection Remix ROM). Amazed at how rock solid this kernel is and its absurdly long battery life and overall smooth performance. The r4 release is the release I was waiting for.
[OnePlus 6 & 6T Cross Device Development] Koushik87:
I dont know but I always had issues with wifi range for every build after 11-26 version. Same with r4. Can someone suggest me what can be issue. Range is significantly better in 11-26 version. I love MCD, dont want to switch to anything else for minor reason. Also i m in FOMO latest features as well.
[OnePlus 6 & 6T Cross Device Development] audiovicious:
Great kernel, makes this older device still run great. Thanks for continuing to support this device with your work. Easily and hands down my go to for awhile now.
[OnePlus 6 & 6T Cross Device Development] Mr.Conkel:
Will this Kernel work with McLaren Edition 6T and CrDroid Rom?
[OnePlus 6 & 6T Cross Device Development] Mr.FREE_Bird:
Yes, OOS10, A10 & A11 custom ROM's are supported.
[OnePlus 6 & 6T Cross Device Development] Mr.Conkel:
Which zip would I use the LOS-custom? Or just regular custom?
[OnePlus 6 & 6T Cross Device Development] emil_515:
Everything's going smooth and strong on latest oos.
[OnePlus 6 & 6T Cross Device Development] emil_515:
If you're on crdroid, use los-custom
[OnePlus 6 & 6T Cross Device Development] Clifton1933:
Looks really promising 😅 is this really better than radioactive?
[OnePlus 6 & 6T Cross Device Development] scorpio76r:
This kernel was better for me back in the days of Android 9. Since using this kernel after Smurf no longer being supported for the 6T... I have never thought of being on any other kernel. This kernel is works wonders for this device . Flash it and, try for yourself. Then you let us know from your experience.
[OnePlus 6 & 6T Cross Device Development] Clifton1933:
Thanks for the response mate, will try n update you on this later...
[OnePlus 6 & 6T Cross Device Development] Clifton1933:
Is it true that Mcd breaks wifi on some devices of op6/t?
[OnePlus 6 & 6T Cross Device Development] scorpio76r:
Actually I have noticed the opposite. When I either flash a Oxygen update or msm'd my device in the past. I have sometimes gotten broken wifi and, the only fix was flashing this kernel. I never understood why or what happened but, this kernel would bring my wifi back. As you can see from my screen shots, wifi works and, isn't broken.
[OnePlus 6 & 6T Cross Device Development] emil_515:
Not true.
[OnePlus 6 & 6T Cross Device Development] Clifton1933:
Good for you mate, I asked bcuz some users on TG were complaining abt wifi getting broken after installing Mcd ...
[OnePlus 6 & 6T Cross Device Development] Clifton1933:
Great!
[OnePlus 6 & 6T Cross Device Development] vikram.mohal:
Is the build works on Pixel Experience rom as well ?
[OnePlus 6 & 6T Cross Device Development] Mr.FREE_Bird:
https://xdaforums.com/t/kernel-oos-custom-mcd-kernel-r4.3931562/page-25#post-85127971
[OnePlus 6 & 6T Cross Device Development] asikroy:
Using crdroid for past 3 months.

one issue

my wifi stuck at wifing turning on and doesnt turns on. it works only with mcd kernel that too r3 april build only. latest mcd kernel r4 too doesnt switch on the wifi.

crdroid ROMs last mcd build and may months last release candidate wifi worked out of the box but the latest build also wifi doesnt turn on but as i flash mcd rc3 it works..

Tried a fresh install of the rom

tried with oos latest zip flashing to both slots

then flashed the crdroid still no luck of wifi working with stock kernel as soon as i flash mcd r3 it works

Quote
[OnePlus 6 & 6T Cross Device Development] Gytole:
You using the latest magisk?
[OnePlus 6 & 6T Cross Device Development] asikroy:
Yes stable channel.
[OnePlus 6 & 6T Cross Device Development] vikram.mohal:
Fingerprint stopped working
[OnePlus 6 & 6T Cross Device Development] mcdachpappe:
Hello,

this releaase add's another kernel type ' _custom-los-fod' because of the latest LineageOS FOD driver code changes. Choose this build on custom ROMs if you are having FOD issues.

Thanks - again - to anyone who improves this project with me. Enjoy!

# Changelog:

​

Compiled with mcd clang v13 for maximum stability

Upstream AnyKernel3 source

Upstream up to android stable-linux to 4.9.272

Downstream wifi drivers to CAF tag 'LA.UM.8.3.r1-06900-sdm845.0'

Fixup vbswap initialization

Disable userspace / CAF cpu boosting [fixes max cpu frequencies while scrolling / flinging]; bd81a3c

Add devfreq_boost driver and introduce a kind of frame boosting; bd433c1

Replace lmkd with simple_lmk

# Notes:

​

Choose the correct kernel .zip file depending on your current ROM:

_oos: OxygenOS 10.*

_custom: Any AOSP based custom ROM

_custom-los: AOSP based custom ROM with LineageOS displaymode handling (livedisplay)

_custom-los-fod: Custom ROM with LineageOS displaymode handling (livedisplay) + updated FOD code

# Download:

​

Github:

mcd-r5

​

FKM Updater configs: oos | custom | custom-los | custom-los_fod

# Installation:

​

Dirty flash over any previous mcd-kernel is just fine. Consider a clean ROM flash if you are coming from any other custom kernel!

# Support:

​

If you want to support me, leave a like or a comment

Join our telegram group or update channel

Another appreciated way to support me: https://www.paypal.com/paypalme/mcdachpappe
[OnePlus 6 & 6T Cross Device Development] audiovicious:
Another great update I'm sure. Downloading now!

EDIT: It seems like double tap to wake is broken.
[OnePlus 6 & 6T Cross Device Development] Frezd2001:
Hello,

Just tried r5, I do confirm, x2 tap to wake doesn't work anymore.

r5.1 needed :-)

Best,

Frezd
[OnePlus 6 & 6T Cross Device Development] mcdachpappe:
thanks for reporting. I assume you are using an _oos variant? please re-download it, it's fixed now :)
[OnePlus 6 & 6T Cross Device Development] audiovicious:
Sorry, forgot to mention it was OOS. Already fixed, thanks dev!
[OnePlus 6 & 6T Cross Device Development] asikroy:
MCD r5 fixed the issue..now wifi working smoothly crdroid 7.6 wit MCD r5
[OnePlus 6 & 6T Cross Device Development] Extreme_Ninja2099:
Which one did u flash? People who flashed custom-los-fod had the alert slider toast showing mute for all modes. Not sure if custom-los would go fine
[OnePlus 6 & 6T Cross Device Development] iJiB:
Thanks for the update, just want to make a report and see if anyone else experienced it on their end. After upgrading to mcd-r5, after the phone goes to sleep the WiFi somehow was automatically disconnected. It will reconnect again after turning the screen on.

I'm currently on OOS 10.3.11, and all the options in the Settings -> Wi-Fi & internet -> Wi-Fi -> Wi-Fi preferences is turned off.
[OnePlus 6 & 6T Cross Device Development] Mr.FREE_Bird:
That's caused by a battery saving feature of OOS, I'm not sure what the name of the feature was since I'm running a custom ROM for quite some time. But I am pretty sure the feature I'm talking about it located somewhere in the battery menu in the settings.
[OnePlus 6 & 6T Cross Device Development] iJiB:
that's what I first thought too, but I've always turned off battery saver option in the battery settings. I didn't change any settings in the OOS before flashing mcd-r5, was previously on mcd-r4 and didn't have this behavior.

anyways, I'm just posting this to see if anyone else had the same experience or it's just me. If it's just me, then it's probably something wrong on my end.
[OnePlus 6 & 6T Cross Device Development] Mr.FREE_Bird:
No, I'm not talking about the standard battery saving options but those with literally "WiFi" in the name, there's an OOS feature that automatically turns WiFi off as soon your phone goes to sleep. It's tucked away in some menus. Sadly I can't remember where it's exactly located. But to me it sounds like that feature is enabled on your end.
[OnePlus 6 & 6T Cross Device Development] mcdachpappe:
Have a look at:

Settings - Battery - Battery optimisation - Advanced optimisation (3 dots at the top right corner) - disable: 'Sleep standby optimisation'

This is what @Mr.FREE_Bird is referring to
[OnePlus 6 & 6T Cross Device Development] iJiB:
I was remembering from other ROM that had the setting called "Turn off WiFi on screen off" or something like that but couldn't find that in OOS. I guess "Sleep standby optimization" is what they called it in OOS.

I have checked that and it's already disabled:

View attachment 5340705

I'm currently reverting back to mcd-r4 and the WiFi is behaving normal. It's alright, R4 is doing fantastic job anyways, so no worries. Thanks for trying to help.
[OnePlus 6 & 6T Cross Device Development] mcdachpappe:
Have you flashed the latest oxygenos to both slots? There are rumors that this might fix some signal / wifi issues if it's installed to both slots.
[OnePlus 6 & 6T Cross Device Development] iJiB:
Yes, I always flash the ROM on both slots, never had signal or wifi issues. Just found it weird that I'm only experiencing wifi disconnection during screen off on R5 but not on previous releases. Maybe it got something to do with the wifi drivers being used in R5 that didn't play nicely with my router.
[OnePlus 6 & 6T Cross Device Development] CUBENSIS:
Wifi still broken for me on r4 (didn't try r5 b/c it doesn't list any wifi changes in changelog). Initially things work fine, but eventually I will find that my wifi is on but not connected to the local wifi and the list of available wifi networks will be blank. The only way to fix this is to reboot the phone. There have been improvements with each "r" version, because it now takes longer for this problem to occur in r4, and on some earlier r versions I couldn't connect to 802.1x (enterprise) networks at all.

The last version where wifi works 100% properly is 11/14/2020. I'm on the latest stock Oxygen OS, latest stable Magisk.

If there are any logs or other data I can provide to help troubleshoot this, please let me know.
[OnePlus 6 & 6T Cross Device Development] mcdachpappe:
thanks for your feedback. please join our telegram group to grab the latest test build which is based on my old kernel tree (this includes your mentioned wifi drivers of 11/14/2020).
[OnePlus 6 & 6T Cross Device Development] nirogu325:
Hello. I checked your TG group and found the test kernel just for OOS. On R5 I am having yet again the same 2.4GHz WiFi performance issue (using RRemix). I'll keep an eye out for a Custom variant of the test kernel.
[OnePlus 6 & 6T Cross Device Development] Aashay:
I am on the latest version of the kernel and using FKM app. I wanted to block wakelocks but I am unable to see that option anywhere. Any help is appreciated.
[OnePlus 6 & 6T Cross Device Development] scorpio76r:
That option isn't present via the fkn app. This is a great kernel out of the box as is. I run this kernel and, Nolimits and, this phone is great. Try nolimits 12.0 if you are using Oxygen OS. You won't regret.
[OnePlus 6 & 6T Cross Device Development] CUBENSIS:
OK, I tried old-q-_21_06_2021. Same problem with wifi, eventually I find myself disconnected from wifi with a blank list of wifi APs. Of note, this is not an issue at home. I've only seen it manifest at work, where some of the available networks require 802.1x authentication. Not sure if that's actually related. I see you posted a new build today so I'll test that out.