yashsingh1/xdaforums huggingface dataset:
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Redline:
As seen with my post here

I don't have the files for it anymore, and while it's a simple process to make the SS versions themselves, it's getting it all setup again how I had it (specifically, the Makefile I used was a combination of Omar's and Phoenix591's) that makes it difficult.

If I ever get around to it, I'll do it and put it on a Github repo, and post here. I suspect Gamma SS for LOS 15.1 will become deprecated once Gamma builds for LOS 16.0 are running stably, as that has the second-screen natively enabled, and likewise in the kernel.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] p7810456:
Sorry if this is a basic question, but I did "make oldconfig" after "git clone <URL>" and its asking me for a bunch of configs. Do I just click enter through them all (assuming this loads a default value) or do I have to sit through and set all of the configs? Thanks in advance!
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Redline:
I'm not Omar-Avelar, I wouldn't be able to tell you since I've never tried to build his source using his makefiles.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] p7810456:
Sorry if this sounds like a basic question, but how would I build this kernel from source? What defconfig would I use for an H990DS? Can this kernel be compiled with Clang or does it need to use the now-deprecated android-gcc? Thanks in advance!
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] DesertEagleSlim:
Green screen on v82 also. Back to v78.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Omar-Avelar:
Trying to find the green screen problem introduced in v79+ ... sorry... haven't had much time
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Sigil_Thane:
Which SS kernel builds work with Lineage OS 16 ROMs?
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Redline:
Officially?

None.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Sigil_Thane:
So.... Unofficially? If I were willing to risk calamities and inconveniences?
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Redline:
People have reported Gamma working on LOS 16, and my last second screen build is from before the green screen problem, so you could give it a shot.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] cityneversleepz:
I tried it too a few days ago. I think it isn't as stable as the 16 without any changes. In fact, I'm running 16 now without any. Been using it to stream dish Network a lot. Usually I need to turn down brightness to keep it cool over a long period. Now it's barely getting warm with about 40% brightness. And while charging at the same time. This is the most stable I've seen it.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] mercuris:
does is work with Resurrection Remix v6.2.1 and working second screen?
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Redline:
Yes it works.

Use the second-screen version if you want second-screen support, you need to be running the second-screen version of Resurrection Remix.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] mercuris:
thanks man
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] sexmaschine:
v84 is workng perfectly on my h918

thanks
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] iamsingho:
Is IR working ?
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] sexmaschine:
yes, IR is working, I've tried it
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] David78130:
on h910 too !! ???
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Phoenix591:
you don't want to run make oldconfig. if you havn't setup your environment variables (eg ARCH=arm64, CROSS_COMPILE=aarch64-unknown-linux-gnu- (or whatever your cross compiler is setup for) ) that just starts a config from scratch for your current architecture (x86/x86_64). what you DO want to do, is (using those variables above to tell the the kernel source you want to make an arm64 kernel using this cross-compiler) make lineageos_(variant)_oxavelar_defconfig (see arch/arm64/config for exact variant namings) . For exact setups on how to automate builds, see his other repo, or my different version of the same (havn't touched in a while)
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] hakcenter:
IR working again :victory:
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] rjavc:
Does the second screen builds look like the los 16 builds? (Second screen as status bar) or with widgets like the stock?
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Sigil_Thane:
Does v84 come in a SS version?
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] cityneversleepz:
Like 16.

---------- Post added at 07:52 PM ---------- Previous post was at 07:51 PM ----------

SS versions are in a separate link on the OP. last one was 71.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] rjavc:
I see there's a new v85 version but still not on the downloads tab, thanks!
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] •Vanilla•:
What does this iO wait boost do?
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Sigil_Thane:
... And is there a SS version? :)
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] •Vanilla•:
As stated by [MENTION=5988026]Redline[/MENTION]
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Omar-Avelar:
Are these builds working on LOS 16? Let me know :) ... as I haven't had time to install it myself!
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Phoenix591:
boots? yes. Runs fine? seems to. IR working? yup.

H918-post10P
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] rjavc:
I just checked ur github, and saw gamma-pie commits. Are you working on it now?
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] zeusofyork:
He just released it haha that's what he linked too:laugh:

---------- Post added at 07:02 AM ---------- Previous post was at 07:00 AM ----------

Thank you! Boots and runs good on us996.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] EnterTHEvoiD:
Can I just double check, we don't need a SS version anymore when using LOS 16?

Thanks
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] zeusofyork:
Correct,16 natively supports notches. Just flash the pie kernel.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] EnterTHEvoiD:
Working alright with h990, did have a few issues to make it to work but eventually, after removing the battery, it did the trick :good:
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] amir r:
Work's alright on h990ds.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] ffh2303:
Hi, I have a few questions. Current setup is H990DS LOS16 + Pie build 1.0

Is it possible to toggle the quad dac with lower impedance earphones like how it is on the stock rom?

How can we enable the "screen calibrated against iPhone 8 Plus" as per the first post? I've used EXKM and cannot find a KCAL profile preloaded that does that. After install the color does not change when compared to the stock colors from the stock LOS kernel.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] zeusofyork:
Update(US996): I had a couple of freezes, force closes, and reboots. Reinstalled system with just 16, no gamma kernel. Gonna run it and see if it fixes the issue. If it does I'll reinstall and capture any logs.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] p7810456:
I am getting "Apps Watchdog Bite" green screens when using the newest non-SS version of this kernel and the newest non-SS version of Resurrection Remix (already posted there) on my H990DS. Sometimes it happens in quick succession (just now it wouldn't stay on for more than a minute after booting before it hung up and went to this screen. Is there any fix? Thanks in advance!

Edit: I touched some settings in Kernel Adiutor if that makes a difference (Mainly KCAL settings and setting the min GPU frequency to 624MHz so it would scale to that on touch, it was a little laggy before on the last version of the kernel).

Kernel log attached below:
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] EnterTHEvoiD:
Same happening to me on h990 LOS16 30/3 gamma kernel pie
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Omar-Avelar:
Updated both (v86.0.0 for Oreo, and v1.2.0 on Pie), I think I figured out the random reboots / watchdog bites on the last builds.

Btw, as a goodie I've added a custom port of BFQ IO scheduler which is based on MQ-BFQ from Linux 4.20 sources, I think it made the system feel way more responsive!
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] shinoue:
us996 pie gamma give me static boot

hope to see us996ds because it doesn't have static boot.

anyway thank you
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] EnterTHEvoiD:
Flashed it on h990 with los16 and hasn't given me any problems, it feels quicker and smoother, or might just be placebo effect :p Many thanks!!
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] •Vanilla•:
Say, Omar? Is it possible for a user to manually undervolt the GPU on the V20? I know there's no GPU undervolt control in kernel managers but I was just curious.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] SebTech33:
where do i download the pie version for los16? is it the the v86? is it compatible with oreo and pie?
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Vs995Child:
Has anyone tried the update on the vs995, running Los 16? I would like to know before I flash. So far the latest build of Los 16 runs perfect for me, but I want to know what are the advantages of having a gamma kernel.....

---------- Post added at 07:54 AM ---------- Previous post was at 07:00 AM ----------

Ok, so I flashed the gamma (wiped dalvic & cache first) and rebooted. For the first few moments it seemed kind of smooth. Then i guess once everything fully loaded, I lost all functionality of my navi bar. I could still see the buttons but they didn't do anything. Needless to say I'm back on stock Los 16! ?
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] zeusofyork:
1.2 runs good on US996. Does the adreno zip work for pie?
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Grin59:
Where exactly is the download for 1.2? About to give Pie another go but thank you
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] •Vanilla•:
https://androidfilehost.com/?w=files&flid=286757
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Grin59:
I found it about 5 minutes ago but thank you. I'm really hoping Pie works for me this time
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] strapdad:
Initially I had problems installing this at first on LS997 (Error 1: Unsupported Android version), but then I remembered that for whatever reason when installing LineageOS I needed to remove a line in the "updater-script" file that checks the firmware version to get it working.

In this case, I had to remove the entire "supported_ver=" section of the "update-binary" file to make this work for me.

Not a very safe solution, but it might be beneficial to add a note or a pinned comment about this fix in case someone has the same issue.

edit: I also knew for certain that I had the correct files, I wasn't forcing incompatible ones. This is just how it works for me for some reason.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Vs995Child:
Ok, so after attempt number 2, I'm having the same issue. As my name says, I'm using the vs995 running the lateset version of Los 16 (courtesy of X86cpu). At first i thought because i was running kernel auduitor, it was interfering with the gamma, so i deleted aduitor and reset my phone. Then i reflashed the latest gamma version for thr vs995..... It didn't work! After my phone completely loaded and settled down, i loose all functionality of the navi bar. Don't know if it's just my phone or not. Has anyone else had this issue on their vs995?
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Americancosworth:
Just noticed that IR works with LineageOS 16 and the pie 1.2 kernel on a LS977. Neat!
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] eranoreal:
Did it support second screen?
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] EnterTHEvoiD:
With gamma kernel pie you no longer have a second screen, as per stock phone, instead you have a full screen with a notch on the left.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] •Vanilla•:
What EnterTHEvoiD said. LOS 16 has native support for a notch. The second screen will be used as a notch.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] t-what:
I’ve been having issues flashing this on my H990DS and I’m not quite sure what I’m doing wrong.

I’ve tried V86 and V87 with Lineage 15.1 (no second screen) and RR 6.2.1, and I’ve tried Redline’s V71 on Lineage 15.1 with the second screen. No matter what, my phone goes straight to fastboot when trying to boot to system after flashing a kernel. I’m using the latest version of TWRP (3.3.0-0).

I’ve been flashing ROM, then kernel, then gapps, then Magisk. I never get any errors during flashing in TWRP.

Sorry if I’m missing something obvious, if there’s any logs or anything that could help, let me know!
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] mikekote666:
[MENTION=5103965]Omar-Avelar[/MENTION] could love to see an overclocked kernel as others i think do too we had this feature on nougat kernels and was great but on oreo none was able to bring it up....
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Koray_:
Flashing after magisk and xposed

So since I already have magisk and xposed, how would I go about flashing this? Running rr6.2.1
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Grin59:
Just flash it in twrp
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] rjavc:
Flashed both the v87 on los 15.1 and 1.2 on los 16, there seems to be a 2-3secs delay when connecting and disconnecting charger, any thoughts on this?
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Redline:
Overclocking on phones plain isn't worth it, IMO.

With the V20 specifically, you get a shorter battery life (good quality batteries are becoming scarce), shorter phone and screen life (it's bad enough managing the retention issues) and you gain a tiny performance improvement for worse thermals.

If you want more performance all the time, just engage the performance governor or something.

These, among others, are the reason the mk2000 overclock kernel was discontinued.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Omar-Avelar:
Indeed, let me take a look at it...
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] acquahdd:
Same issue on my end too
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Kevinlucas:
just installed gamma pie v1.2 for the hd990ds on lineage os 16. everything seems fine but i have the same issue as "rjavc" and "acquahdd" . when i connect or disconnect the charger there seems to be a 3 - 4 second delay before the charge indicators show up or disappear.

just found out that if i plug in or out and then turn off and turn on the screen, the charge indicator will show up quicker than the 3 -4 second delay. its like turning off the screen and turning it back on quickly is refreshing the image faster. sorry if that doesnt make sense. just my input on the problem
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] •Vanilla•:
Can I request CPU undervolt please?
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Whosondephone:
I did some extensive listening tests between stock firmware and LOS 16 with and without Gama kernel. I must say I am pleased with your work. I believe the headphone out is set for the aux impedance setting however. When I connect to my amplifier the phone sounds amazing. Perhaps better than stock. However when connecting to headphones I hear noticable distortion. A crackle if you will. Usually audible when the program material hits it's loudest level. I also noticed that the amount of distortion varies each time the system is booted. I recall hearing this distortion sound when I once plugged a pair of headphones into a sound card that was not designed to drive headphones. This is caused by an impedance mismatch. An aux connection generally has an imput impedance of about 10,000 ohms. A pair of high end headphones has an impedence usually between 50 - 500 ohms. Average headphones have an impedance < 50. My headphones are around the 50 ohm mark. It seems the phone is using the aux impedenc setting wether using stock kernel or Gamma.

I have some limited experience trying to write sound drivers for OSX86 projects. I got to the point where you choose what amplifiers and mixers to use and I called it quits. So I understand the trial and error aspect. I hope I shed some light. Thank you for this little treasure. Let me know if I should bark up someone else's tree about this. I'm happy the way it is though because I don't use headphones. But I know a lot of potential users do. Thanks again.

Edit: For those interested I wanted to elaborate on some of the differences I heard between stock 13A and LOS W/Gama Kernel on an aux connection. Stock is louder. However when I used stock I always rolled the volume back at least 3 clicks putting the level right about where LOS sets it at max. I'm guessing LG intended to allow you to boost low, poorely mastered or unmastered recordings. Having the volume at max on loud recordings produced this strange distortion. It's very difficult to describe. You can hear it poke through the mix in the upper mids. To an untraned ear you might better say in the highs. Although the music maskes the distortion, you can still feel it on your eardrums and eventually your ears get fatigued. I'm pretty sure I tried turning it down considerably and still heard traces of it. It's entirely possible it was simply ringing in my ears and nerves. However switching to LOS playing the same material there was no trace of the distortion. It allowed me to clearly hear the LG V20's strengths and weakness as an audio source. That being amazingly clear, flat, nutral, and smooth, however lacking in athority. Perhaps it's time to look into some hardware mods. :D

DOUBLE EDIT:. I used the USB Audio Player Pro app while doing my testing. This app clames use it's own custom USB audio driver for USB DACs, and HiRes driver for internal audio chips. On stock it gave me a message that the internal DAC was supported. After installing Gama Kernel I was finally greeted with that message on Lineage OS 16.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] bccrosby:
I am using lg v20 vs995 root and install rom VS995 OREO ROOTED.zip, I want to install kernel overclock cpu, gpu, please help me with that kernel
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] •Vanilla•:
Wow, Gamma kernel v88 is fluid! What changes did you do in v88?
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] chuckcheeze:
same lost navi bar on h910 (clean flashed15.1, dirty flashed to 16, installed gamma v88) back to 16
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Redline:
Post #2 is the changelog
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] •Vanilla•:
"Performance increase while phone is used" is all it says which is why I asked lol.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Neomic:
So I'm not sure if this is my error, but I flashed LOS16 with your thermal patch, no Gamma Kernal, thinking maybe it would just help to get the temps a little better, and I'm getting temps up to almost 70° when on a Facebook video call. Should I reflash without the thermal mod? Or is this a bug?
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] itchydroid:
I am on H918p with lineage 16 with gamma 1.2. Wondering whether the following recommended downloads and drivers mentioned on the 1st post apply to 16 or for lineage 15.1 only:

1) thermal mod

2) tasha xml

3) adreno drivers

Thanks
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Vortell:
First two are personal choice, basically if you feel you need it. If you want to know what they do search here or in one of the lineage threads. There is plenty of info about them.

For three you just install a cpu identifier like the free one from quixom called device info. Then look under GPU. I'm pretty sure it's the latest available. Maybe I installed the drivers though it's been a while...
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] x86cpu:
Please do not update the adreno drivers. If you do you'll downgrade the ones I've already put into the lineage 16.0.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] itchydroid:
Oops!!

Now I've done it. Wish I read your post earlier. I tried to revert back by doing a wipe of cache + system and reinstalling 16 WITHOUT the drivers and all I get is a blank screen after the system boots. I can tell that the system is responding but I'm not seeing anything on screen. The only thing I see is the reboot/shutdown dialog after holding down the power button for a while. Help!

Edit 1: Since I have access to twrp and the file manager within is, are their any files I should delete so that LOS 16 installer would trigger an install of YOUR adreno drivers? Hope I am being clear! Thanks

Edit 2: the only way I don't get a blank screen is if I install the andreno drivers from the first post after lineage install. So for now, I'll continue with the downgraded drivers.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] x86cpu:
You should be able to format system.. In TWRP, wipe/advanced. Then reinstall the Lineage 16.0 rom, then gamma kernel if you want.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] itchydroid:
That is actually my standard procedure. I go into advanced wipe and wipe dalvik, system and cache and then install los, gapps, gamma. Now to not get a blank screen, I have to install the adreno drivers. By blank screen I mean that the screen turns on but is all black. So the display does turn on. The funny thing is the only thing that will ever show up is a rebbot/shutdown dialog.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Redline:
Sounds like you should try updating various things with KDZWriter or doing a complete format with a stock KDZ, re rooting and then flash again.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] itchydroid:
I did a factory reset (unfortunately) and everything works fine now.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] EnterTHEvoiD:
Deleted
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Tonystew42:
Is the normal version meant to remove the notch functionality of LOS 16? I've done full wipes of data and system, but even then installing the latest v88 on the latest LOS 16 build removes the notch and also seems to disable the bottom buttons, as they do not function. Could this be the result of installing the Adreno drivers earlier, even though I've since done full wipes?
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Migush:
You need specific builds for Lineage 16: https://androidfilehost.com/?w=files&flid=286757
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] EnterTHEvoiD:
Don't install the adreno drivers if you're using Los16, x86 already implemented them in his builds.
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] Lebatman:
Hi,

So I gathered from some comments on the LOS 16 thread that stock similar second screen behaviour wouldn't be possible on it. So I was thinking of going for LOS 15.1. Before that I just wanted to check if the devs intend to support this for the next couple of years.

Also, while I'm sure the list is there within this huge thread, I was wondering if someone could link/share the list of pros and cons of LOS 15.1, in particular the glitches and incompatibilities.

Thanks!

PS: I imagine stock cam would never work with LOS right?
[LG V20 ROMs, Kernels, Recoveries, & Other Developm] EnterTHEvoiD:
Stock camera doesn't work, volte doesn't work, Bluetooth might misbehave. Second screen can be a bit temperamental (haven't checked latest builds though). Everything else should work and phone will definitely be great as a daily driver. If you're looking for a lot of customisation have a look at the ressurection remix 6.2.1 which is also lineage based.