yashsingh1/xdaforums huggingface dataset:
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] trioxyn:
I got a question.i am using the latest rom builder which is 9.6.13. and how come I have touch issue especially when I am gaming.even mobile legend ,out of the sudden touch is unresponsive and have to relock phone to get the touch back.any idea?:(
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] BabyTedhu:
I second that, it's not bad and we nvt users don't have screen freeze, but yes touch misbehaves randomly. May be once or twice a day, but sure it's issue
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] Sky88:
Battery drained 7% over night on cr droid . Any recommended settings for this issue
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] chopoLet:
Ok thanks, I'm gonna use this kernel bcoz I like the name :good:
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] GtrCraft:
Well, my temps are 33c so you flashed some custom thermals or something else.
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] GtrCraft:
Check which app is draining
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] kelvin99:
Is that a newly installed ROM ? If Yes then maybe let it settled and wait again for a day.. I got 2-3% idle drain for 8 hours in this Kernel using AOSIP .. wifi always on.. location turn off
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] GtrCraft:
I am running crdroid with 9.6.18 vendor, no problems. But I never got any touch problems anyway. Try a different rom
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] Glassgg:
same no matter what rom/kernel no issues
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] Sky88:
No apps just ideal drain is 1%per hr

---------- Post added at 06:02 AM ---------- Previous post was at 06:00 AM ----------

No installed it yesterday so this was after 2nd charge
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] trioxyn:
Hmm well.thatts.aosp.not MIUI . I using the original MIUI .maybe the build of the rom.is not compatible.
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] dalyer:
Idle doesn't mean no apps/services are running! :eek:

You need to use something like Better Battery Stats to pinpoint what's using the battery.
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] Zangetcu:
I didn't. I'm not an idiot.. There are a lot of people with this problem in telegram group.

I will say it again, only miui kernel keeps the battery cool in any other custom kernel battery is >40c.. Cpu temps are lower then battery temps, so something is not right.. Maybe the battery temperature is not real ie custom kernels somehow brake battery sensors? Maybe we have different pocos then the devs?

Its not the temp I care about its the really slow charging that comes with it.
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] GtrCraft:
Under load my phone gets to 40c so it's not bad. And I am fully charged in about 70 min. And you are the first to report here so I don't really believe the ''a lot of people'' part.
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] Zangetcu:
Ok, fair enough. I'm just reporting the problem I have and problems other had before flashing perf. People also found out that if you keep evaluation on all the time battery tempe are >40 with light usage. Something is up but I just cant figure out what.

Thank you for your time.
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] TreatorC:
+1
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] kulica:
Same here.
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] Jetteroh:
Random reboots in sleep, twice a day. Globe ROM.

Went back with ROM reinstall only. OK now

Sent by my POCOPHONE F1
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] GtrCraft:
v10.23 is here:

https://github.com/GZR-Kernels/Optimus_Drunk_Beryllium/releases/tag/v10.23

Changelog:

-Updated to 4.9.227

-Kernel is now built with proton clang
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] fpaolo2003:
I had random reboots and thought it was kernel related but I found a problem in magisk log with one of modules. Now it's super smooth. MIUI Global 11.0.6
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] trax7:
SELinux problems..?

[MENTION=5293805]GtrCraft[/MENTION] I'm having a lot of avc denials after a complete wipe. I wiped system, vendor, data (F2FS), cache and dalvik, installed new Miui EU Stable 11.0.8.0. I tried wiping again, I tried Magisk 20.4 latest and Canary - the problem is still there. I notice a typo in the sepolicy "android.hardwar" from the logs. This spams the logs and makes the phone slow af until I boot and my script to set it to permissive kicks in. Even had a reboot or two with it.

An interesting note - after the wipe my system became SAR and Magisk preserves verity, it didn't use to be before the wipe afaik, and I was still on the same version of Android (11.0.6.0). I have never made such a full wipe lol. Oh and I have checked the ROM zip file for corruption - no problem there...

Any idea what's going on / how to fix? Logs included in the zip file and the policy.txt is me running audit2allow on the logcat via adb so it's easier to spot. :):fingers-crossed:
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] CryptoRishabh:
Does this kernel support net Hunter hid attacks
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] GtrCraft:
I don't see why you share it here, this has nothing to do with kernel
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] trax7:
Because it seemed to me to be the place,it's in the kernel log and SELinux is a kernel feature. Apologies if it isn't the place. Whereabouts should I go with this, the ROM makers?
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] ctsuresh:
What is FK Manager config? Do we need some thing to do in FK Manager after flashed this kernel?
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] fpaolo2003:
https://xdaforums.com/showpost.php?p=82168831&postcount=1791
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] OverkillSRB:
[MENTION=5293805]GtrCraft[/MENTION] What is your opinion on link time optimization for the kernel and the polyhedral loop optimizer features of Clang?
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] ssvillamor:
Does this kernel compatible with MAGISK? I am using it righnow in POCO F1 with an Stock MIUI Global 11.0.8 and I am counting how many time it behaves like Id like to throw my phone so I could buy a new One. I cant even use my phone since it always restart my apps faster than a blink of my eye. Could everyone tell me what is the stock Kernel use in MUIU 11 and the MIUI 10. If I am right its Exceed and Silvercore right? The closest Ive seen that behave like stock kernel is the FRANCO but sad to say its not active anymore. Other seems to show really good at first but WTF later. I havent used a manager for it yet.
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] jackiass:
All your assumptions are wrong. I think you should flash miui and stay on it. Custom world takes a bit more of effort and knowledge and seems not to be for you.
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] YSNDR:
Well every thread about custom things got this intro :

*do some research if you have any concerns about features included in this KERNEL

* before flashing it! YOU are choosing to make these modifications

To your question, yes this kernel compatible with magisk as with almost every custom kernels. And what do you mean about always restart your app? What about "behave like stock kernel" ?

Like jackiass above me, seems you aren't suited for custom world
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] GtrCraft:
v10.24 update:

https://github.com/GZR-Kernels/Optimus_Drunk_Beryllium/releases/tag/v10.24

Changelog:

-Updated to 4.9.228

-Updated proton clang to 20200620

-Updated wireguard to 1.0.20200611
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] GtrCraft:
Don't know, don't care
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] OverkillSRB:
I have tried compiling your kernel but i haven't been sucessful. Could you give me a bit of help? It fails at line 12 of the build.sh script, i have placed the proton-clang to prebuilts, and installed the deps listed on lineageos wiki.
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] GtrCraft:
You have to set KERNELDIR
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] OverkillSRB:
Thanks. I added KERNELDIR=/home/djordje/Optimus_Drunk_Beryllium to build.sh, but this is what i am getting now:

djordje@ubuntu:~/Optimus_Drunk_Beryllium$ ./build.sh
clang-11: error: no input files
**** Cleaning ****
make[1]: Entering directory '/home/djordje/Optimus_Drunk_Beryllium/out'
find: ‘arch/arm64/boot/dts/’: No such file or directory
make[1]: Leaving directory '/home/djordje/Optimus_Drunk_Beryllium/out'
**** Kernel defconfig is set to beryllium_defconfig ****
***********************************************
BUILDING KERNEL
***********************************************
make[1]: Entering directory '/home/djordje/Optimus_Drunk_Beryllium/out'
HOSTCC scripts/basic/fixdep
/home/djordje/Optimus_Drunk_Beryllium/prebuilts/proton-clang/bin/ld: error while loading shared libraries: /home/djordje/Optimus_Drunk_Beryllium/prebuilts/proton-clang/bin/../lib/libctf.so.0: file too short
collect2: error: ld returned 127 exit status
make[2]: *** [scripts/Makefile.host:101: scripts/basic/fixdep] Error 1
make[1]: *** [/home/djordje/Optimus_Drunk_Beryllium/Makefile:444: scripts_basic] Error 2
make[1]: Leaving directory '/home/djordje/Optimus_Drunk_Beryllium/out'
make: *** [Makefile:152: sub-make] Error 2
make[1]: Entering directory '/home/djordje/Optimus_Drunk_Beryllium/out'
clang-11: error: no input files
clang-11: error: no input files
HOSTCC scripts/basic/fixdep
GEN ./Makefile
/home/djordje/Optimus_Drunk_Beryllium/prebuilts/proton-clang/bin/ld: error while loading shared libraries: /home/djordje/Optimus_Drunk_Beryllium/prebuilts/proton-clang/bin/../lib/libctf.so.0: file too short
collect2: error: ld returned 127 exit status
make[3]: *** [scripts/Makefile.host:101: scripts/basic/fixdep] Error 1
make[2]: *** [../Makefile:444: scripts_basic] Error 2
make[1]: *** No rule to make target 'include/config/auto.conf', needed by 'include/config/kernel.release'. Stop.
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] GtrCraft:
I have no idea why that happens.
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] trax7:
Hmmm.. One of the compiler optimization flags gave me an issue when I compiled earlier. I think it was 'NM=llvm-nm'. Try removing that or one of the others. Once I removed that one, I had a successful compilation. The other thing is maybe a corrupt file / download which can be fixed via 'git reset --hard'. This command will delete all your changes and reset to latest commit.

Edit: autocorrect shenanigans
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] jackuars:
Coming from NGK, I would love to know what profile config you guys use for resource intensive gaming. I have also bought Franco Kernel Manager.

If am not wrong Franco Kernel doesn't yet support Android 10 version for POCO?
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] Bravin Joshua:
Any ideas if this kernel breaks anything in miui
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] ganeshkulal:
No it doesn't break anything on miui
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] mvlad:
I've had reboots when cpu is asleep quite a few times. I'd recommend using something else for MIUI, and only use optimus for custom roms
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] KillGuru:
Why can't I set CPU frequency? Big cluster frequency is stucked on lower levels, because of that apps are choppy
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] Bravin Joshua:
How about the network speed indicator if it works fine imma switch
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] ganeshkulal:
It's working from long time
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] srahman53171618:
If you have just flashed it, allow some time. Flashing sometimes increases the temperature of internals more than they are reported by sensors. Big clusters don't reach high enough frequencies until the temperatures come back down again. At least that's what happened to me. Could be something else too
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] KillGuru:
Thanks I'll try this
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] timmy6:
thank you man for making this kernel battery profile works good for us users who dont game
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] GtrCraft:
v10.25 update:

https://github.com/GZR-Kernels/Optimus_Drunk_Beryllium/releases/tag/v10.25

Changelog:

-Updated to 4.9.229

-Updated wireguard to 1.0.20200623
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] ganeshkulal:
Thank you for the update sir ❤️
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] jackuars:
Hi, am using the latest version 10.25 of ODK along with Franco Kernel Manager. On charging it always shows as slow charging. What can I do to get back fast charging. I clean flashed Evolution X ROM.
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] ganeshkulal:
Maybe issue on rom side, fast charging works fine here
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] jackuars:
That's weird. How much time does it take to charge from 0 to 100 percent battery normally for you guys
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] amn1987:
This is a fantastic kernel and in combination with crDroid delivers excellent battery life and fluid performance. Charging is fast, there's no over heating as well.

I wonder if its possible to implement Zswap & vnswap for better multitasking now that Silvercore and Simple kernel s have added support for it. Also backlight dimming would be a nice addition.
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] trax7:
You have to ask [MENTION=5293805]GtrCraft[/MENTION] for that in his thread. I already did once but maybe he has forgotten or doesn't think the benefits are big. :)

Edit: benefits of VNSWAP + ZSWAP

https://lkml.org/lkml/2012/12/11/449

https://mobile.twitter.com/arter97/status/1138572483924152321?lang=bg

Sounds pretty good, especially for light and moderate users. I don't know what the difference will be for heavier users.

In my experience, it has eliminated the lag and heat if I cycle many apps and when I cycle only a few I get even better performance as swapping point isn't even reached.
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] deojames:
Amazing battery usage. 5hours screen on time with 43% left, running it in xiaomi eu ROM, much appreciation to dev. View attachment 5054285
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] OverkillSRB:
I agree, might be worth looking at if the dev has time.
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] amn1987:
I tried Simple kernel. Enabled ZSWAP using Exkm but there's seems to be no noticeable improvement compared to the stock OD kernel. Idle memory fluctuates between 90-200MB.ZSWAP was pretty much free all the time,1. 4MB used out of 1GB. I focused on browser(Kiwi) tabs mainly. About 7-8 would remain in memory only. And if I go back say after 10-15 minutes it will reload. Could any extension be the culprit? I have a dozen or so installed.

Edit: After changing swappiness to 100 ,from earlier 25 ZSWAP is being used more. Let's see how it goes.
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] trax7:
You'd have to compare it with zram with the same parameters. Keep in mind that different kernels will have different optimizations and the main difference comes in the form of battery life and efficiency, you might see a difference of you hit the LRU deficit in zram. But I don't know how often you will see that with your use case. When it happens, it is noticeable though (for example if it happens when launching a big app after a while of not using it).
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] amn1987:
ZRAM didn't yield any perceptible difference. In fact I hadn't enabled it in a long while. I thought ZSWAP with Vnswap would be better... I don't play any heavy games on mobile, lightweight casual ones occasionally. I do have more than a few tabs open most of the time, usually 20-25. In Running Services once Kiwi browser's memory usage was shown as 10GB! I don't know how that's even possible. In stock OD and in Simple kernel as well there isn't any option to tweak LMK now. Oh well. I guess I am expecting too much perhaps.
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] trax7:
I was testing using arter's kernel. Maybe that makes the difference :)

Running without zram in my experience results in a buggier and hotter device for some reason, but there is something else behind that.
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] GtrCraft:
I will look into it, but my time is very limited with me being a dad since a couple weeks
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] OverkillSRB:
Congratulations on becoming a father!
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] trax7:
Congratulations!! ??
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] ganeshkulal:
Congratulations ???
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] dipamdasgupta:
Congratulations :)
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] rraghava10:
Congratulations..
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] GtrCraft:
Update v10.26:

https://github.com/GZR-Kernels/Optimus_Drunk_Beryllium/releases/tag/v10.26

Changelog:

- Updated to 4.9.230

- Added Spectrum support

- Removed fk performance profiles

- Enabled zswap/vnswap
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] Asif Ul Haque:
I am on EvoX 4.4 and I flashed the kernal version 10.25 . The battery backup seemed better but the performance was bit choppy . The big cluster frequency wasn't hitting higher than 2200 mhz and so i couldn't enjoy playing games . I flashed balanced thermal. That improved gaming a great deal but battery backup took a huge blow and device started hitting temp of upto 47° while playing pubg mobile. I had to revert back to stock kernel . I am very new to this whole custom rom and kernel world. Heard many positive thing about this kernel and i am thinking about giving it another try . Any suggestions for me ?
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] trax7:
Go to last version. Also, just configure it as you like.
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] chemengire:
Dear GtrCraft ?,

Congratulations on the birth of your child.

Thank you for all the work you have done on this kernel.

For me, at least, having it means a lot to my Pocophone F1 experience, especially since it is so smooth and stable, and I also always know that it is up-to-date.

Thank you again
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] ganeshkulal:
I'm using this kernel since I unlocked bootloader on my poco, now I can't even think about switching kernel because this one is of the best kernel I can use . Lots of love to the developer (respectfully) :)
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] OverkillSRB:
Deleted
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] fishy_500:
In the end, I am always coming back to this kernel. It is still the most stable. It might not have any overclocking but still stability is a major plus points for me.
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] chemengire:
Dear Forum ?,

Has anyone had a heavy battery drain with v10.26?

I am using the kernel with July 2020 Pixel Experience Android 10.
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] trax7:
Most likely a ROM issue, not kernel related. I'm on Corvus 7.0 and I'm happy with mine.
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] chemengire:
Ok, thanks for your reply.
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] fishy_500:
Does the latest version still support DTS eagle?
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] trax7:
I don't see why not.
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] fishy_500:
I have tried flashing via magisk and it gives me blank interface for dts headphone x and error on dts ultra. Maybe it is miui's problem?
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] trax7:
Most likely. Go troubleshoot in the DTS thread, that's the proper place to discuss it :)
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] fernoct:
Tried this for the 1st time in latest EU rom. Quick charging doesn't happen anymore. Anyone experienced the same issue in MIUI .eu?

And.. is there any other good kernel for miui, can someone recommend. Thanks.
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] OverkillSRB:
So after flashing the latest OD on Crdroid 6.7, i enabled local terminal and this is what i get after a day of using the phone. Is the swappiness low or is there something i need to do to enable zswap? Or is the debugging simply disabled?

EDIT: Seems it is enabled, but there is still no swapping showing in the debug output. Important thing to note is that the LMK DOES KILL processes even though free memory shown here is 1.3GB.
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] trax7:
Increase swappiness if you want it to swap more.
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] OverkillSRB:
It appears to me the swappiness isn't the main problem, but the agressive LMK that doesn't even let you get to swapping.
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] trax7:
That's a ROM issue, I think. Mine is okay.
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] OverkillSRB:
Which rom are you using and what are your LMK values?

EDIT : Also didn't this kernel have Sultans simple LMK, so LMK on a kernel level?
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] trax7:
Trying latest Corvus right now, and yes, so it does, you are right. I have increased dirty_ratio other VM parameters to increase cached info, rather than tweaking LMK.
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] OverkillSRB:
I'm not sure if it still does use the simple lmk after the rebase, and also the userspace LMK changed a lot : https://source.android.com/devices/tech/perf/lmkd

It seems it is no longer using minfree values, but memory pressure.
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] trax7:
In any case, the swap algorithm isn't at fault here. I'm not very acquainted with the new lmkd and I'm not a particularly heavy multitasker, but I do use more than 4GB RAM in most cases, it's never been a problem for me so I haven't looked it up much :)
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] OverkillSRB:
[MENTION=5293805]GtrCraft[/MENTION] Upon further testing, zswap does basically nothing in most roms since the lmkd kills processes far before it gets to swapping.
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] trax7:
Less swapping = better imo, so that's fine.
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] fpaolo2003:
Miui Global 11.0.6 here. The only kernel without problems for my phone is simple kernel. I tried many others. Good luck.
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] jackuars:
Not sure what is wrong with custom kernels. On stock kernel of Corvus while charging am getting fast charge at 2.8A even when the screen is on, whereas after installing Optimus am getting around 1.5-2.0A, when screen is off, and 0.7-1.3A when screen is on

Are custom kernels not useful anymore
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] senpaidev:
I'm getting a message There's an internal problem with your device. Contact your manufacturer for details after installing this kernel. I'm using lineage os 17.1. 18 July build. I installed this kernel using fkm. Please help.
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] :
+1 same message will pop up when u flash any other kernel.
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] Jetteroh:
That may happen that the base of all present kernels got wrong.

Sent by my POCOPHONE F1
[Xiaomi Poco F1 ROMs, Kernels, Recoveries, & Other ] hyborian:
Of course custom kernels are very useful, like one can have different profiles for different scenarios, using tasker as kernel managers are limited.

Charging is a very common complaint in this thread, I also have same issue. If it really bothers you, try another kernel, one in particular has no problem at all for me and dev uses Corvus as well on his phone. Otherwise, just live with it I guess.