yashsingh1/xdaforums huggingface dataset:
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] pappschlumpf:
There are two io scheduler settings. You're in mq mode. Anxiety is for sq mode.

Stick with it, faster.

Ext4 no barrier disables write barrier for ext4. Faster, but if you have a crash for example, unsafer. On a stable working system no problem to use it.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] KapilNagpal01:
Thanks for your help. Have a great day ?
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] BubooBear:
Hi, what is perfd profile configuration and how is it different from the performance profile configuration? If i chose the balanced profile, do i have to enable the balanced perfd_mode? Thanks
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] Toni Moon:
It's a performance tweak but can have negative results depend your configuration, for me the best setting for perfd it's stock, but you must test it for yourself "with antutu benchmark for example"
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] OnePlusPanda:
Just tried the latest 3.0.1 release on OmniROM BETA (A10) and screen brightness sticks at 90-100%, changing in settings makes no difference. Fingerprint reader also seems to be misbehaving.

Not a complaint, just to let others know. :)
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] pappschlumpf:
You need the custom configured version from my Telegram channel. System detection actually is not working with Android 10.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] OnePlusPanda:
Thanks will give that a go :svetius:
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] Ruvaldak:
Im not sure if its this kennel causing it, or OOS, or the app itself, But I cant get through the 3d portion of the antutu v8.1.0 benchmark. As soon as the terracotta benchmark starts my entire phone locks up and I have to hold power and vol up to turn it off. Might be because its running vulkan?? Im using the latest 3.0.1 on oos 10
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] B@RR¥:
Im confused what version do we need from telegram
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] pappschlumpf:
No idea if vulkan or the OC locks up your phone. Try it with 585. But i have to check if for example exkm really sets max GPU or if it only looks like it is set. If second case is reality i'll bring back the config app settings for the GPU. Well please join my channel and we figure that out together.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] pappschlumpf:
In my Telegram group, link in the OP i have pinned a custom ROM configured version. But check out first if the custom ROM maybe still uses Pie firmware and kernel. In this case you should use 2.9.8 Pie kernel because of 3.0.0 cannot boot with Pie FW and BL installed.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] ginbo:
3.0.1 no sound on ringtone, no notification sound.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] B@RR¥:
So if Im on stock oos 10 i can use normal one
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] pappschlumpf:
Yep
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] pappschlumpf:
Version 3.0.2

Selected CAF commits.

Fixed issue with magisk policies crashing the system in enforcing mode
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] pappschlumpf:
Well sorry, works absolutely fine for me and the whole testchannel. With this kind of error description i can not help you in any way.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] o0ocloudako0o:
Confirming you [MENTION=3910111]pappschlumpf[/MENTION] and version 3.0.2 are da bomb.com!!!!

v3.0.1 was a random crash/all black background after secure login - then power button only thing that worked and phone would not lock - all better now!

Thanks!!!:good:
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] pappschlumpf:
Yes, magisk policies in enforcing mode is tricky. On the OP6 same happened and it need some time to find the right place (time) in the script to make it work. Magisk just presents us a crash if we fed it up with policies in the wrong moment (no exact idea which moment [emoji23]).
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] KapilNagpal01:
Can I flash it in EXKM. I don't have installed twrp and have to boot every time for twrp, thus need PC for it. In case I can flash it other than twrp it shall be a great help to keep updating to new versions as soon as they are out. Thanks
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] pappschlumpf:
yes that works properly now since the ramdisk stuff moved into the included Magisk module by xXx.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] KapilNagpal01:
That's good news.

It doesn't feel like you are one developer. You are a true human and a perfect gentleman. Such humble.

Seeking your help and finding you always instantly makes me feel like working with a brother and not someone who is unknown from other part of the world. God bless you always.

Thanks for all your support and effort ??
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] pappschlumpf:
Absolutely no problem, i just present one of my hobbies here [emoji16]
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] afortes:
Hi everyone,

By mistake, I have installed 3.0.2 on pie through EXKM and now I am in a bootloop. I only can press VOL UP + VOL DOWN and power and get fast boot modethe options restart bootloader and recovery mode takes me to bootloop.

Is there any way I can save myself from this situation?

Thank you very much,

Armindo
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] k-one:
Bootloop

Hello everybody,

I installed successfuly Smurfkernel 3.0, but update 3.0.2 give me bootloop!!!

And i reinstall factory setup, after black screen.

If you some solution to install latest smurfkernel without any issues.

Thanks a lot.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] KapilNagpal01:
Goto fastboot mode, boot into twrp with command

Fastboot boot twrp.img

Now dirty flash your OOS Rom zip in twrp and you will be good to go. Just reboot

Are you on Android Q. If yes then there is no issue with 3.0.2 I am on it without issues. Since you have restored your phone, please boot into TWRP and flash 3 0.2 zip and you must reboot. In case you are on pie use the other update.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] pappschlumpf:
SELinux enforcing mode? I placed the magisk policies loading earlier in the script. The timing isn't exactly the same on every installation for sure. Different Magisk modules, apps etc. It may need more tests to find the 'right' place makes it work for all.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] afortes:
Hi Thank you so much for the advice. I installed TWRP in fastboot and afterwards I flashed the correct kernel and everything is back.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] pappschlumpf:
Version 3.0.3

Script changes only, kernel is 3.0.2

Moved configuration etc. into service.sh script

Fixed device and ROM autodetection during flash and boot.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] KapilNagpal01:
Happy for you brother
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] k-one:
:good: Big thanks for your answer. I will try soon.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] Gbrl95:
Just to confirm, I'm using A10 with xxx no limit magisk rom with twrp installed and magisk 19.3.

So, the proper step to install the kernel is

1. Flash the smurfkernel 3.0.3. magisk zip via twrp

2. Then boot to android

3. Then flash smurf kernel 3.0.3 magisk zip via magisk manager

4. Boot to twrp and flash smurf kernel 3.0.3 via twrp again?

I'm on a stock kernel. Thank you!
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] pappschlumpf:
For Android 10 use 19.4, 19.3 i don't support!

cominf from stock kernel, kernel magisk kernel is always a good idea.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] Gbrl95:
I just updated my magisk to 19.4, so the steps mentioned above according to my understanding is correct? ?
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] pappschlumpf:
You can try to just flash the kernel, Magisk is preserved normally. If Magisk is not present you can return to TWRP and flash Magisk and kernel. But well as said, kernel Magisk kernel is always ok.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] Gbrl95:
Thank you so much you're the best! ?
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] pappschlumpf:
Version 3.0.4

perfd mod not working fixed
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] pappschlumpf:
Version 3.0.5

No new kernel image, script work only!

Kernel image version is 3.0.2!

ZRAM setup fixed
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] pappschlumpf:
Version 3.0.6

Several commits from CAF repo

More script changes

Config app can control GPU frequency now again

Edits for custom ROMs, should work better now with Android 10 customs
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] pappschlumpf:
Version 3.0.7

Fixed broken SmurfConfigEditor autoinstall.

Sorry for inconvenience.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] fantasy467:
Does it support PE?
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] RicardoDimm:
''Coming from stock kernel, or any other kernel it is recommended to flash kernel, magisk, kernel.''

Do I need to reboot between those steps?

Edit:

I flashed the kernel in TWRP, flashed Magisk, flashed kernel, wipe cache, and reboot into systeem. Got into bootloop when xxx nolimit animation. Put the device off, and on, worked.

Got the Smurfkernel app installed. Only thing I cant find is where I can adjust vibration?

Someone can tell me?
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] AnnoyingZlatan:
You can use one of the kernel managers to control vibration.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] RicardoDimm:
I only have Smurf config app, but cant find it there?
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] Flashaholic:
Use ex kernel manager for example, you will find it in the Playstore

Gesendet von meinem GM1913 mit Tapatalk
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] Gbrl95:
How can I uninstall the kernel? I tried removing the magisk module but seems the kernel was still on. I'm experiencing some system ui not responding error from time to time that's why I want to uninstall it first and observe.

And how can I revert back to my stock kernel?

Thanks.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] manutoxic:
Flash stock boot.img
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] Gbrl95:
Do you have that on your file? I have GM1917 GM21AA A10.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] kiss1824677165:
That's a bother. thank you
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] pappschlumpf:
In the SmurfTest folder you find an 1.2.0t1 testbuild that should flash.

Gesendet von meinem xXx_NoLimits_7.1 on GM1913 mit Tapatalk
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] kiss1824677165:
thank you it worked。i Can't upload picture ，I'm very sorry
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] pappschlumpf:
no problem my Tapatalk refuses to upload pictures here too. Future version will flash on OP7 too. I'll create a thread in OP7 section.

Gesendet von meinem xXx_NoLimits_7.1 on GM1913 mit Tapatalk
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] kiss1824677165:
You can send it to me then. I can help you test it
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] pappschlumpf:
Well the testversion worked for you, no need for further tests and btw. i have a telegram channel where tests are done.

Gesendet von meinem xXx_NoLimits_7.1 on GM1913 mit Tapatalk
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] cimbom:
are you added fm radio in this kernel pappschlumpf ?
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] pappschlumpf:
if it is not stock, no. Not even thought about it.

Gesendet von meinem xXx_NoLimits_7.1 on GM1913 mit Tapatalk
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] flar2:
You have old version of EXKM, update it.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] JhinCuatro:
How necessary is OC? I mean, does it help a lot? And I doubt it's needed, but is there CPU overclock as well? Or undervolting?
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] Arden144:
Increases AnTuTu score by ~20-30k
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] Noxxxious:
If you care about the size of your e-peen aka atuntu scores, then it could help you a lot boosting your confidence. But no OC is overrated and gives short term performance while long term sustained performance it will drop eventually. You could raise the throttle levels, but it will be inevitable as soon the temps keep raising the more voltages are required to perform. Also forget about CPU OC. Just underclock or keep stock freqs and be happy.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] Nekromantik:
Yeah by default should be no OC on balanced or battery saver profile.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] pappschlumpf:
There a a view games where it might give an additional kick, but in general you're right. 675 Mhz is listed in official CAF frequency table, btw.. To use it is definitly ok i guess. Well if it comes to CPU OC i have no plans to dig into that again on 855, because of i guess it is locked like the 845 is. And well, it's so fast with official frequencies that there's zero need to think about CPU OC.

Gesendet von meinem xXx_NoLimits_7.1 on GM1913 mit Tapatalk
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] pappschlumpf:
Default is no OC. But default Profile Balanced, no way! I don't want to see dumb nut benchers, complaining about kernel is so slow, here again. On 845 i started with balanced [emoji23]. It is so easy to change profiles, if there are people out not able to do that, not my problem [emoji23]

Gesendet von meinem xXx_NoLimits_7.1 on GM1913 mit Tapatalk
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] nickname_marco:
Damn backups. Thanks for that. It worked.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] trapcoder:
Install spectrum and you can change as you like whenever you want.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] Nekromantik:
No I meant no OC in balanced profile. But you said no OC by default so all good. :)
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] pappschlumpf:
Yep, or the SmurfKernel config editor. A few clicks, switched. Not even a reboot needed.

Gesendet von meinem xXx_NoLimits_7.1 on GM1913 mit Tapatalk
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] pappschlumpf:
Profiles are CPU only and Balanced is underclocked btw.

Gesendet von meinem xXx_NoLimits_7.1 on GM1913 mit Tapatalk
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] KapilNagpal01:
Just boot to twrp and dirty flash your Stock OOS zip ROM and you would be on stock kernel. No data lost.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] Gbrl95:
Thank you so much, I just do the local upgrade it works but it wiped my twrp.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] KapilNagpal01:
You can install twrp again. No issues there. Just goto fastboot and then boot twrp there, command below

Fastboot boot twrp.img

Post booting just flash the TWRP zip and install twrp permanently.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] tURkOsANsE:
Hi friend, thanks for your work. I am in SmurfKernel 2.9.7, I am in Android Pie 9.5.11 and I want to update only the kernel to its latest version 3.0.7. What steps must I take? because I went to TWRP and after flashing the mobile does not start. Thank you.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] pappschlumpf:
3.x is Android 10 only. There's 2.9.8 update for Pie. There's no chance to make 3.x boot with Pie.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] SubjectGinger:
[MENTION=3910111]pappschlumpf[/MENTION] any chance to get vibration control support for the regular oneplus 7? It shares the same vibration motor as the 6T (which supports vibration control on most kernels), so I think it should be possible.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] pappschlumpf:
i'll have a look
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] SubjectGinger:
Thank you! The motor on the 7 is so weak there's almost no point in using it if it's in your pocket, having the control available to bump it up a bit would be amazing.

Not sure if it helps at all, but Arter97's OnePlus 6T v. r14 had working vibration control, found here https://xdaforums.com/oneplus-6t/development/arter97-kernel-oneplus-6t-t3893674
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] kodrnusa:
I am on android 10 xxx.nolimits rom. I instaled latest smurf 3.0.7 and I have problems during phone calls. The signal just goes away and I have to hang up and call again. It shows full bar for network. This did not happen before flashing smurf kernel... I have a regular oneplus 7.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] Toni Moon:
Not kernel related, anyways if you have any magisk mod for dialer try 3.0.5 kernel has diferent order for magisk policies
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] pappschlumpf:
I've called several people today, no issues. But i have a Pro. Well if for example reboot does not solve it, send me a log in my Telegram channel. But to be honest, i don't have the device and if issues pop up needing a lot of time to figure out i'll drop normal OP7 support.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] kodrnusa:
Deleted...
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] Toni Moon:
i missreading, i answer you in previous post

---------- Post added at 02:26 PM ---------- Previous post was at 02:23 PM ----------

In op7 Pro you can configure it with a kernel manager like FK Manager, try if works in op7
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] KapilNagpal01:
No issues on OnePlus 7. It's all working fine. No issues whatsoever. It's perfect in all respects. Buttery smooth, no issues and great battery life here.

So please don't think of dropping support. We need your time and effort for our device. Thanks

You must have some other mod or something interfering. There is no issue here. I am on 3.0.7 and with OnePlus 7. Kindly please install 3.0.7 on pure stock and then check and give feedback. You may install any mods after that. Everything should be fine.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] kodrnusa:
I rebooted and tried calling. Everything OK for now. Don't have any other mods instaled... Again thank you for support...
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] pappschlumpf:
On first boot after flash modem could act strange. With the OP6 it happened too that for example sim cards are not detected after flashing stuff with TWRP, exkm etc. That doesn't happen often, maybe once of thirty flashes, but it happens. To be sure a normal reboot after flash is recommended.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] MStrawder:
TY to pappschlumpf for the continued work on this. With the lack of development on my previous LG device, I had forgotten how much I enjoy flashing and modding these devices. Your kernel and config app allow for a lot of customization. I mean, a lot. I've tried probably 20+ combinations of settings already to find that perfect balance for ME.

Battery life has been great, save when cranking all the settings to max of course. Though I don't put really any stock in benchmarking apps, AnTuTu scored me above the Asus ROG when I did ?. Please continue your work. It is appreciated.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] tURkOsANsE:
Perfect, thank you very much. Well, I will install the PIE version.

Out of curiosity, versions 3.x for android 10 puts the end of the name magisk, why is it? Is installation done from the magisk app? or from TWRP as always?

Thank you.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] pappschlumpf:
Version 3.0.8

Brightness issues 3.0.7 brought up fixed

Magisk module build dynamic again, for most options a reboot is fine :)

Only two options that need a reflash left.

Many thx to [MENTION=1030560]xXx[/MENTION] again for tips and help
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] pappschlumpf:
Installation like always with TWRP, exkm, fkm, but all config stuff is placed in a fully dynamic build magisk module now. Several options that needed a flash before are now simple reboot options. The module builds itself during boot process.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] KapilNagpal01:
Can we also install it as module from Magisk, the kernel zip file. Thanks
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] pappschlumpf:
NO. As said in the answer you quoted ;)
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] KapilNagpal01:
OK. That no was bit hidden and so I thought I will take a clear No from you ??
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] pappschlumpf:
I'll remove the word Magisk from filename, to confusing :laugh:
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] KapilNagpal01:
You nailed it ??
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] SubjectGinger:
I'm aware, unfortunately the OP7 non-pro on most custom kernels doesn't have support for it for some reason, more than likely just an oversight with the OP7 not being a worldwide phone. Hoping smurf can add it though, it would be amazing if it's possible.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] pappschlumpf:
Version 3.0.9

ZRAM removed

ZSWAP added

z3fold lzo-rlr default
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] tURkOsANsE:
I already put the new version 2.9.8 on Android PIE and it works perfectly. Thank you!!
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] pappschlumpf:
Android 10 works fine now. OB3 is out and well, usable [emoji16]
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] aNGERY:
i flashed this on my 7 pro running OB3, now it won't boot. it's in recovery and it won't ask me to put my pattern password in.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] pappschlumpf:
Pie, or Android 10, coming from stock or another kernel? Read the OP how to flash coming from stock? The kernel works definitely fine, flashed the way needed for the possible circumstances.

And well boot recovery with fastboot and dirty flash your stock ROM before flashing the kernel again.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] aNGERY:
stock kernel. I followed the guide. It won't even let me get into recovery or fastboot now. it just gets to the unlocked bootloader warning screen and shuts off

---------- Post added at 07:08 PM ---------- Previous post was at 07:05 PM ----------

this is so ****ed up. i can't even get a screen now
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] pappschlumpf:
fastboot, reflash OOS TWRP Magisk. Reboot recovery again and flash kernel Magisk kernel. Should solve your problems.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] aNGERY:
i can't get into fastboot. i'm telling you, the screen goes black as soon as the bootloader unlocked screen pops up
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] aNGERY:
this kernel legit killed my phone. no idea why.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] more_than_hater:
stop crying and perform msm flash

not kernel related problem
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] pappschlumpf:
Disconnect your phone, reboot to fastboot, reconnect it. You killed your phone bud, not the kernel.

And well if you can not even give a hint if Pie or 10 and which Version you flashed on top i can not help you. 2.x Pie, 3.x is for 10 only! Going to bed now,night.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] aNGERY:
as you can tell from device manager, that's what i'm trying to do. but i'm not getting the option to, instead i'm getting 900E

but yeah, must be a coincidence that i flashed the kernel, then i couldn't mount data in TWRP, then my phone wouldn't turn on. I'm very unlucky! what a nice coincidence!
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] aNGERY:
I just said OB3.