yashsingh1/xdaforums huggingface dataset:
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] eiraku:
Hey ho, folks. Firstly I'd like to congratulate Franco on such a fab kernel. Been getting straight heavy surfing SOTs of 6+ (sometime even 7) hours when I've only been getting 4-5 before on stock so the magic is probably real.

Now onto a few quibbles I've been experiencing with the kernel. Firstly, for some reason, while the RGB adjustments I've been inputting seems to be working, the "apply on boot" toggle will always seem to turn itself back to "off" whenever I turn it "on" and exit the FC Manager app (or switch to another tab/section from winthinnthe app itself).

However, the settings themselves seem to be sticking across reboots - most of the time anyway.

Similarly for the boot toggles for the Sat, Strength, Contrast and Hue sliders - which (weirdly enough) do stick in the position I've set them... sometimes.

Am I doing something wrong or is this just how it's supposed to work?

I'm on Adaptive right now (as per instructions), and have saved the settings onto a custom display profile to be set at boot in hope that it helps.

Also, I can concur that the per-app performance profiles for landscape apps do work now... except for one game in particular - PUBG mobile. It keeps on ignoring the fact that it's been tied to the "balanced" profile (I run powersave by default), when other landscape games follow settings I've set for them with zero issues.

Finally, for some reason locking/unlocking the device (to the launcher) will always show the "profile has been changed to..." toast when I set it to notify me of profile changes. Is this normal? I've already turned the toast off (I have the profile toggle in QS so I can always check what's being set there) so it's not really an issue anymore, but I was wondering nonetheless.

Otherwise, there's really not much in the way of issues besides those little quibbles. So yeah, again, kudos for such a great job!
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] franciscofranco:
schedutil uses EAS infrastructure/and uses energy models to decide the best frequency to use in any point in time. Relying on a userspace app to give you "accurate" frequency readings isn't very smart. They can only give you a "rough" value of what's happening. Kernel changes cpufreq like every other 10ms, there's no way the app will refresh the values that quickly so it won't ever be "accurate" as you so elegantly put.

I'm not able to reproduce any issue with the display adjustments. That said, some userspace operation might be overriding it, it's hard to figure that one out.

I'll install Pugb on this device and test.

About the toast, yeah it shouldn't show up. It's not a problem, but it shouldn't show up. I assume you're on the latest app version?
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] eiraku:
Yep latest app version, made sure to reinstall the app one more time over from the store before making that post actually.

Mayybe it's one of my Magisk or Xposed modules/settings messing with things - who knows. Will continue testing and trying to figure things out now that I know it's not "normal" for both #1 and #3, thanks!
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] franciscofranco:
Just enjoy your phone and the app, I'll do the debugging and all the hard work :)
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] eiraku:
Thanks man, appreciate it as always. But eyyy, I kinda enjoy debugging too lol... ;)
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] franciscofranco:
Just in case you haven't updated or checked this update (released it 2-3 days ago but forgot to post on the forums). A man's gotta eat!

New FK Kernel Manager update http://get.franciscofranco.xyz

3.6 is here! Please review the app on the Play Store, it helps me tremendously!

1. Added Screen on & Screen off stats widgets. Stats are gathered when the Battery Monitor is active and running!

2. Added a bunch of Kernel tunables: ZRAM on/off, size, swappiness, dirty_ratio, etc;

3. Per-App Profiles bugfixing and improvements based on user feedback;

4. Night Shift bugfixing - it should be reliable now;

5. Added stune settings;

6. Some "quality of life" improvements
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] Pritster5:
Hey Franco!

First of all, thanks for an amazing kernel. Battery life is top notch.

Will you be planning to add the Westwood TCP governor to Franco Kernel? It's pretty much the best TCP scheduler out there.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] franciscofranco:
Tcp governor? There's no such thing. If you mean congestion algorithm, then it's already available...
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] franciscofranco:
r8 is out with 4.9.127 upstreamz patches. The x86 patches provide +35% extra performance, and the extra version number +58% more security.

Auto-flash with my app here http://get.franciscofranco.xyz or get the zips from the OP (but really, don't be a cheap basterd, I got bills to pay too)!
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] n.pikota:
Franciscofranco thank you for your work.

A small gift 5F914344N7199331E
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] prajnay:
Witchcraft
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] habylab:
I'm only getting 30% extra performance can you look into this please and thanks??
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] liver20:
R8 works in ob3?

Enviado desde mi ONEPLUS A6003 mediante Tapatalk
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] HatRiGt:
Does it works on oos ob3?
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] Taebom:
Did they release kernel sources for ob3?
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] Kocane:
I'm very happy to see development on the night shift function. I really don't like the built in one in Oreo; it makes all colors seem really dull - it's very odd.

However, I gotta admit that I really miss CF.lumen. The app still works but the KCAL driver functionaility is missing.

I've learned that it's probably because the KCAL paths have changed, so it cannot detect that the kernel actually supports KCAL.

Since development on the app has stopped, is there any way that one maybe could trick the KCAL detection, maybe by making links to the old KCAL paths? :-/
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] xXx:
I believe you need to be decrypted as I got 34.8% more performance. But since I'm decrypted unfortunately I couldn't take advantage of the promised 58% more security.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] meistr91:
How you measure this guys? More performance cost more battery?

And 58% of security? A bit confusing.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] franciscofranco:
Thanks! :highfive:

It's 29% more extra performance than you deserve, you ungrateful bastard!

Likely not since paths are all very different. You can achieve the same with my app no?
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] Kocane:
Yeah, I just compared with my old Xperia Z2 and the OnePlus 6. Quite different paths and files. It seems like on the OP6 there's seperate red/blue/green files whereas the old way was to combine all of the colors into one file called kcal

Well, I hope I can achieve the same with yours. I've only just re-enabled it since your latest updates which brougth bugfixes. Before that it seems a bit unreliable and it was like it wouldn't actually switch nightlight on/off at sunrise/sundown.

CF.lumen just worked very smoothly, gradually making the screen more red as the night progressed. That, and it was easily possible to making the screen warmer during the day as well.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] acuicultor:
Lol they're joking mate.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] franciscofranco:
Wow, what gave it away?
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] acuicultor:
My cristal ball told me.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] franciscofranco:
I bet [MENTION=6842057]nathanchance[/MENTION] told you. The snitcher.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] Ethan140310:
Guys, I'm new to Franco Kernel, can anyone guide me how to setup for better battery life without compromise performance?

Or just share your setting in general :)))
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] habylab:
Stock is great!
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] xFirefly93:
Flash and forget.

I learned this the "not-so-hard" on my Nexus 5 with the last (latest?) build/release of FrancoKernel flashed.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] franciscofranco:
The defaults I ship with are generally pretty good.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] HatRiGt:
Does the latest version includes ob3 updates?
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] Tomatot-:
No... Read first sentence of this thread.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] Kocane:
The Night Shift feature is functioning well and realiably, Franco, thanks.

Does it get sunset/sunrise times by location?

Any chance more features could be added, as well? Perhaps gradual warmer colors, or something along those lines.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] franciscofranco:
It's by location yes.

Gradual is way harder to do, there's just so many variables that can affect it and it can **** the fan really quickly.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] Nizur:
Hi! Is the actual version compatible with Android Pie?

Thank you
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] franciscofranco:
No.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] mko000:
FYI: This thread is missing from your signature.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] franciscofranco:
OxygenOS 9.0 pie is out, here's the full zip ota I just captured: https://twitter.com/franciscof_1990/status/1043145746739068932
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] Blue237:
You need a couple of days in order to make the kernel compatible with stable Android Pie . Right? . Which was released today .
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] erad1:
H20 not oxygen?
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] ChemoNL:
It is oxygen, according to the file name and tweet of franko
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] satnam.gill:
YOOOOOOO The Legend Is Here Lets GOOOOOO
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] :
Where can I get a stock boot image for 5.1.8? I flashed this but it just reboots endlessly to TWRP. Coming from Blu Spark kernel.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] MrSteelX:
I also came from blu spark kernel with auto flash no problems for me.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] Lownita:
Franco, do you have any idea what could be causing these frame drops? I'm seeing them on every kernel including stock and I'm out of ideas. They happen right after touching the screen, as if touch boost wouldn't be working correctly. They are often gone for a while after rebooting, but are coming back after some time of deep sleep.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] :
removed
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] franciscofranco:
Maybe factory images from OP's downloads page?

I have no clue, maybe you have an app pegging your cpus?
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] samteeee:
[MENTION=3292224]franciscofranco[/MENTION]

Hello Mister & thank you.:good:
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] nathanchance:
https://nathanchance.me/downloads/kernels/op6/stock/oos-5.1.8-boot.img

EDIT: Would help if I read further down first :p helpful for others though.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] Headstrike85:
Flashed over last version of cleanstate kernel via franco kernel manager, not need to flash again magisk. Works fine. ?
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] franciscofranco:
IO schedulers don't affect battery life directly.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] franciscofranco:
Yup, it just works™ :)
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] samteeee:
Here you go my friend:

https://drive.google.com/file/d/1qpCOklHyPa32ztb9d2ZlOtuXMwHqC-vW/view?usp=sharing
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] :
Exactly what I said, but I've noticed a difference and I like that scheduler anyways, which is why I wanted it included...

Noticed you didn't respond to my other points but it's fine haha
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] franciscofranco:
There's isn't much else to say. Any IO scheduler that's not in Linux shouldn't be used in production machines, it's not battle tested and it's just asking for trouble.

Battery life isn't affected by the IO scheduler you use, it's just placebo.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] only1hammy:
So I don't post much on XDA but would just like to say a big "thank you" to you [MENTION=3292224]franciscofranco[/MENTION] for 4 great years of your OnePlus One kernel, and here's to 4 more with the 6.

:highfive:
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] franciscofranco:
I'll wait until they release final Kernel sources.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] gioxoid:
Hello. I have a problem with the app. I doesn't run. I'm on stock 5.1.11.

The app stuck at a grey background
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] gioxoid:
Problem solved. It was a fault in magisk for root access.

Thanks Franko
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] habylab:
Source code is out! https://github.com/OnePlusOSS/andro...mmit/fd1ea4de4e5a3e92160450da42bc2b120451310b

[MENTION=3292224]franciscofranco[/MENTION]
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] MetalSinger:
[MENTION=3292224]franciscofranco[/MENTION]

Fixed tag

Inviato dal mio ONEPLUS A6003 utilizzando Tapatalk
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] habylab:
Ah yes! Muppet.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] sakun-ice:
Pie

Franco Kernel will be compatible with Android Pie?

Thanks
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] habylab:
Probably, give him time. I see he is working on his app at the moment.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] Bananebieger:
He also told that He will work on fk for pie when the sources are released. Give him some time.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] Kristoffer55:
Can't get myself to try other kernels, I am looking forward to the update!

Sendt fra min ONEPLUS A6003 med Tapatalk
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] Astrubale:
[MENTION=3292224]franciscofranco[/MENTION] We can't wait for the Pie update!
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] kecodoc:
Franco kernel no update for android pie ?

hope you still support for oneplus 6 [MENTION=3292224]franciscofranco[/MENTION]
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] usablefawn:
Recently purchased FK Manager and I really like it. Do I need to set battery optimization to not optimize in the Android battery settings? Not sure if leaving optimized resets the settings or keeps it from running as I did notice a difference in performance once I opened the app again
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] javad79:
Man please make kernel for pie

:crying:
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] Spl4tt:
It'll come. He's probably working on his apps currently, dunno. But nornally he supports his devices for a good amount of time (Except for the Pixels ¯\_(ツ)_/¯).
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] Taebom:
Last I heard his friend broke his phone so Franco let him use his OnePlus 6, so he currently does not have the phone to develop on.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] javad79:
No it's so bad

Franco please do it . OnePlus 6 really need your kernel
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] :
Due to all the battery savings of this kernel, does it have worse performance than EX kernel or Blu Spark?

Thanks :)
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] habylab:
Just use Flash until Franco updates, it's his base kernel anyway.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] GAURAV THAKKAR:
Is Franco planning to get his op6 back?
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] habylab:
Probably. Give him time.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] danger86:
So what is this "Flash kernel" and how is it different from Franco Kernel? When I choose Flash kernel it says the update is available. Where can I read? Couldn't find any info about the 2nd kernel.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] omar2005:
https://xdaforums.com/oneplus-6/development/op6-flash-kernel-1-00-t3801652
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] Spl4tt:
Using it since a week or so. Seems perfectly fine. Probably gonna keep it, it's really good.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] habylab:
Franco bases his kernels off of it as far as I know. It's close to stick with a few tweaks and security updates. It's good.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] tanish2k09:
It's (respected) Nathan's view of a kernel and is probably the fastest kernel in terms of Linux updates and patches. He claims updates will be delivered within 24 hours of the (stable) Linux upstream release.

The only thing that's missing compared to Franco kernel is the battery magic of Franco (I think)

Personally I just use the FKU app and find a kernel to go with it lol (Don't judge me, the app IS amazing)
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] habylab:
It's kernel week!

https://twitter.com/franciscof_1990/status/1056192973044678656?s=19
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] javad79:
I hope get franco kernel update this week
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] habylab:
Franco just confirmed he will be discontinuing the OP6 kernel in favour of the older OnePlus devices. See below.

https://twitter.com/franciscof_1990/status/1056205741093257216?s=19
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] Gibsonflyingv:
Really? To me that looks like he said we'll be getting something today.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] spartan268:
No that latest tweet sounds like he's working on something today for the OP6.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] habylab:
I was joking guys, just wanted to scare all the people that keep posting in here asking for an update!

Noticed on Twitter that Arter claims to have improved the touch latency, which in my opinion is not great on the OP6. See below. I'll have a look to see if I can find it, but it's in his OP5T kernel release.

https://twitter.com/arter97/status/1056351051538849792?s=19

Edit: I think it's this:

https://github.com/arter97/android_...mmit/cdb394e8b43213f8fe7d8760f144e66bbe4dc71b
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] javad79:
I think franco just kidding with us :(
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] Spl4tt:
Damn dude, you almost got me until I checked the tweet.

Improved touch latency would be absolutely amazing. Can't wait to test that out
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] gFknQ:
Just received op6 yesterday. Rooted, on latest open beta and anxiously awaiting [MENTION=3292224]franciscofranco[/MENTION]. Been using franco for a coupla years on 3t, both oos and custom. Am assuming fk manager will alert me when available
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] habylab:
Good to see you here! I had the same journey as you, but from the 3. Franco doesn't support Open Betas, especially unlikely for small releases like this. If it works, it works.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] Astrubale:
[MENTION=3292224]franciscofranco[/MENTION] Bro, can you say something about this project please?
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] Depressed T.Bear:
Hi, I just got notified that the FKM app is on sale!

But I read some pages back and saw that franco hasn't been active here. He announced an update on Twitter a couple of days ago, did it go live or is are there any news?

I'm just asking because I wanted to give francokernel a try :) I'm currently using ElementalX and we received the kernel update for OOS 9.0.2 today.

But if this kernel is abandoned (was there even a pie update?), I'd rather just stay with ElementalX.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] Tomatot-:
No Pie update and not a single word to the community...
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] habylab:
He's said on Twitter he will update. Should get something soon maybe.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] franciscofranco:
r9 is up for Pie! Sorry for the delay. You can get the zip from the OP or easily just auto-flash from my app here http://get.franciscofranco.xyz

Oh yeah I included that patch that should lower touch latency, it's noticeable specially during flings.

Enjoy ?
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] Tomatot-:
Thanks for the update. However on last Oos 9.0.2 camera focus doesn't work on both gcam and opcam.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] habylab:
I think they haven't pushed the 9.0.2 update to git yet, as mentioned above, there's camera blur.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] bramhc:
After installing your r9 kernel via your app kernel manager & reboot, my OnePlus 6 stuck at TWRP logo.

I'm at OOS Pie Open Beta 5.

Anyone could help me? Thanks
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] mgear356:
Is it for 9.01 or 9.02 stable rom?
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] timebandi:
Atlast! Thanks for the update :)

Was using Bluspark while FK was not available for Pie.

Now there are residues/left overs from that Kernel in /sys.

It's the boeffla wakelock thing thats still there.

How do I get all that cleaned up?

Thanks.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] Ens0:
Yep camera focus seemed bugged for both gcam and stock
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] timebandi:
Here too :(
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] nhas81:
The problem of blurring the camera is by gcam not by the Kernel. ultima gcam makes conflict with stock camera
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] raptax:
I don't have gcam and the focus doesn't work either
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] nhas81:
Very rare . I solved by uninstalling gcam and flashing the Kernel
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] kakkooran:
Thanks for the hardwork.Does it support OOS beta 6?
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] roterbuntstift:
Im not quite sure, but i think, FrancoKernel doesnt support open betas :/
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] Tomatot-:
Oh that's the culprit! I can't boot to TWRP either since I flashed FK.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] raptax:
I have the same problem. I must use the fastboot mode to access to TWRP.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] Tomatot-:
Flashing another kernel on top of FK fixed things for me.

Basically, to sum up,

Fk: broken TWRP and blurry camera

Bluspark: freezes when using camera

Elx: all good. I would recommend this one with last OOS update (9.0.2) as it's the only one working properly. This OOS update is making troubles with custom kernels.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] timebandi:
9.0.2 with FK works here except stock camera which is blurry. TWRP works fine.

Bluspark r51 works perfectly for me but want to use FK.

The waiting game we all can play so just wait and sit tight :D :)
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] bramhc:
Sorry for being noob. So I have to use temporary TWRP via command prompt on PC with fastboot mode, than restore original kernel backup? Is it like that? If so, I don't have to lose all my data.
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] RazorBlade123:
Even I faced camera blurriness and I couldn't get into twrp. OOS 9.0.2
[OnePlus 6 ROMs, Kernels, Recoveries, & Other Devel] sohailss111:
Using Open beta 6 with the kernel, and all except the focus works fine.