yashsingh1/xdaforums huggingface dataset:
[G2 Android Development] ailing:
Thanks for the reply.

This is how I done for testing.

Surely this is not normal.

I didn't install synapse during this trial. This strange behavior has nothing to do with synapse.

Since BlissPop 4.0 came out, I will try new build and observe more.

Before I try Blisspop v4.0, I installed synapse to see if it's working. It worked.

I narrow downed some build.prop contents for synapse to work with F320. Below should be set before synapse.

(Though it's hard to find other f320 users who enjoy Render Kernel, this would be helpful)

And again, voltage is not under control. I should set value twice to lock.

For example, when I change cpu global voltage to -20 mv, each voltage doesn't move at all.

If I change cpu global voltage to -40 mv from -20 mv, each voltage moves accordingly.

Then again If i set cpu global voltage from -40 mv to -20 mv, each voltage doesn't move at all.

It's just like that.

And If I reboot, just the half of voltage lock and other half goes back.

This time I saved some logs, but I'm not sure these logs contain useful info.

render_r3_first_boot.txt

: right after flashing render kernel R3 and Render UKM, and didn't install synapse yet

after_install_synapse_reboot.txt

: this is after installed synapse

synapse_setting_value_not_moving.txt

: for this, I just launched synapse, changed voltage, but voltage value didn't move

synapse_setting_value_moving.txt

: I just launched synapse, changed voltage, this time value was set.

Except this, Render R3 is quite stable. I never had soft reset nor freezing nor lagging ever since R3 came out.
[G2 Android Development] RenderBroken:
Really good info! Yea the weirdest part for me is when the settings revert back and it's just every other one. Never seen that before lol. I will take a look at the logs as well to see if there is anything useful.
[G2 Android Development] ailing:
This could be rom compatibility.

For test, I just flashed BlissPop v4.0 without gapps and Render R3.

After initial boot, I made reboot to see if that getting stuck in lock screen happens again.

It just happened again. After reboot, it just booted okay but next time it just got stuk, and the next time okay and the next time not okay and so on

So I wiped out and flashed CM12.1 built for F320 without gapps and Render R3.

After initial boot, I kept rebooting to see what happens. For CM12.1, there was no problem at all.

I didn't test synapse and kernel adiutor, cause time is too late. I guess it would be okay with synapse. (I hope)

If I find something else, I'll report again.
[G2 Android Development] x4x3:
I´m on RR & RenderKernel R3. Seem to have the same problems within voltage control. Always have to set it twice. Not a major problem, but restoring profiles is not working with this bug.

Tried Synapse & KernelAuduitor
[G2 Android Development] anderson79:
hello friends install the kernel on my D805 using bliss pop after installing and restarting give me the phone restarts and the LG logo appears then the screen goes black and I stays there not restart at all what I've had in different roms and the same thing always happens to me happens to me xq anyone know? Sorry for my bad english
[G2 Android Development] Snuzzo:
D805 is available for download?
[G2 Android Development] RenderBroken:
Its hard to say. Currently, I do not officially support D805. I have not seen any source for it either so I am unsure whats even needed to support it. sorry I cannot help more.
[G2 Android Development] Floodland:
D805 and D806 are just D802 fell in disgrace. The only real difference is the modem (and the lack of SD card slot).

Now, as south american telcos are the worst in the planet, they did not release a single Lollipop update (and LG ignore the third world as well), our issue is related to the modem in our devices, which also contain code for sensors (which changed from KK to LP), the only solution was to create hybrid modems, with D802 LP sensors files and D805/6 KK actual modem binaries. They do work fine for the most part. Daniel Stuart released hybrid bootstacks including one of these modems too, which work pretty well with CAF ROMs (not with some Stock based Kernels, as Dorimanx).

Long story short, D805/6 are just picky D802. I used your kernel with Slim and Orion ROMs (CAF based) before its last update. Sadly latest Orion version refuses to boot with any kernel but their own one. But in general terms, your kernel does work in D805/6 without issues (any D802 kernel generally does), not sure the problem of the user below (maybe some recent CM commit is affecting boot, hard to know without logs).

Thank you and best regards
[G2 Android Development] RenderBroken:
Thanks for the knowledge drop!
[G2 Android Development] b4mb1_:
Will this work on Tsunamical's Euphoria CAF ROM CM12? I saw on the second post that there's CM12 downloads but whenever i click it its unaccessible, Thanks for the reply!
[G2 Android Development] eric93se:
First post, LP-CAF downloads :)

If your current rom is super up to date then the current R3 kernel might not let you dttw, I would wait for R4 kernel release.
[G2 Android Development] b4mb1_:
What i saw there is strictly for AOSP roms you, so will it really run for Euphoria CM12 ROM?
[G2 Android Development] xxoscarxx28:
To make story short

LG F320L from CloudyG2 3.3 to Blisspop 4.0 which is CM 12.1 based on CAF

Installed LP-CAF R3 to device

So far so good but not after 30 mins of use...

Extreme heat build up even if Im just browsing the web... Battery temp is reaching 46 degrees Celcius

I cooled it down for 30 mins

Played Vainglory and it lagged so much like Im playing on a low end device... And also CPU reached 78 degrees, battery is on 48 degrees...

In short I experienced extreme Temperature Throttling events due to abnormal heat build up...

All of this is not present on my previous rom...

Will send logs if needed...

I suspect that the cause of excessive heat is due to the kernel's faulty battery power distribution (maybe distributing too much on CPU or on GPU or on both) and is also the cause of insane battery temps

Maybe some CM commits are incompatible to F320 as I see no other users using D80x are experiencing this.
[G2 Android Development] kallell:
Good info, anyone else try blisspop 4.0 with the kernel yet? I was about to give it a shot otherwise (vs980).

EDIT - so far so good on the kernel. Was fast charge removed from the kernel? can't seem to find it in synapse options.
[G2 Android Development] mapki:
Finally, installed Render kernel to LS980 running latest Ressurection Remix ROM. Steps:

1. Rashed97 LP bump bootstack - https://github.com/lg-devs/bootstacks/raw/master/ls980/lp/bootstack-ls980-LP_ZVG-Bump-signed.zip

2. KK bootloader - https://drive.google.com/folderview...TU0g5WFN5VWxITFlxdGxrejhYVzUwRElWbWFpd1E#list

3. Render kernel - http://renderserver.net/?dir=devs/RenderBroken/G2/LP-CAF
[G2 Android Development] genesixxbf3:
Where is the lg-h815 version? ??
[G2 Android Development] zohaibkhan143:
Dear its g2 forum. Go to g4

Sent from my LG G2 LS980
[G2 Android Development] genesixxbf3:
Oh sorry I'm confused ?
[G2 Android Development] xxoscarxx28:
I confirm now that my only problem is my bootstack... I flashed a new one and temps are now lower
[G2 Android Development] rdlegy:
I flashed kernel for d802 on blisspop rom. Now phone is not working reseting after I see lg logo
[G2 Android Development] pqee:
Which version of Blisspop do you have?

Whats the exact filename of the kernel you flashed?
[G2 Android Development] ailing:
I've been testing Render R3 with BlissPop v4.0, and my g2 is F320S.

For the test I removed kernel adiutor. UKM is Render UKM 3.8.1.4

This time I changed the install procedure to see if initial booting is okay.

For BlissPop 3.9, I got stuck in initializing before first screen comes out. So I had to flash Render R3 after finishing first boot.

I suspect it could be gapps caused error.

1) wipe out

2) flashed BlissPop v4.0

3) flashed Render R3

4) reboot

5) initial booting was okay

6) flashed gapps

7) removed kernel adiutor

8) flashed Render UKM

9) installed busybox

10) installed synapse

Well.. the result is not different from last time. I had to set voltage twice each to make it locked.

But after rebooting, half of voltage value went back. So I had to set voltage twice again.

And I came to know soft reboot causing strange behavior. Normal reboot is okay, but the soft reboot is the problem.

(you should turn Advanced reboot on in developer options)

If I use soft reboot, next rebooting get stuck in lock screen and soft reset happens.

But the next booting is okay but WIFI setting is gone.

I should have tried CM 12.1 instead of blisspop, but I forgot to do last weekend. Maybe next time.
[G2 Android Development] deojames:
I had the same problem but after updating to 30b bootstack now this kernel is working smooth with blisspop 3.9
[G2 Android Development] rdlegy:
I installed - RenderKernel-G2-CAF-d802-R3.zip

+ blisspop v4.0

I used the rom about a week, then installed kernel while wiping cache and also insatalled UKM just after flashing kernel. Phone stopped working, but managed to fix it
[G2 Android Development] EvilKing009:
I have been facing bad battery life and quick heat up with this kernel.I am using Blisspop 4.0+Render kernel R3.
[G2 Android Development] RenderBroken:
Have you tried a different bootstack? Seems to help others with he same issue.
[G2 Android Development] enzo_cz:
Guys, I don't want to be a j.rk around here. But can you talk to me why has synapse recently started changing governor at will on my D802 device? I typically have smartmax set. But e.g. today when browsing net all day long I found it switched to performance resulting in just 4 30 SOT. Normally I have around 6 hrs no matter what rom (bliss, exodus or slim) I am on. If that's normal then ok but it got me for a sec.
[G2 Android Development] salmankhere:
My device gets heatup with dirty unicorn+r3 kernel .. I have installed newest bootstack.zip... Lg vs 980
[G2 Android Development] Lawlrus:
[MENTION=6109456]enzo_cz[/MENTION]

Try getting a kernel log when it happens?

I've been using this a good bit the last four days on various roms, and I've yet to have anything of the sort happen to my vs980
[G2 Android Development] enzo_cz:
I will. Thanks
[G2 Android Development] reemar:
such as?

only know about the Hybrid CAF one, afraid of LG bootloop..

*d802

Or the hybrid caf one, the optimal one?
[G2 Android Development] EvilKing009:
Yes i tried 30F-bump bootstack,and everything was same as before,even i tried with different roms(i.e AICP,Dirty unicorn) and result was same, device gets hot too quickly, even on sleep, device stays little hot too.
[G2 Android Development] xxoscarxx28:
Other users also are facing my problems... I managed to reduce the maximum heat obtainable by using ANY LP BOOTSTACKS (BUMPED or Loki)

But still (until now) my phone and others are still experiencing higher temp than the one that came from the CAF/AOSP/AICP and CM Roms

It looks like [MENTION=5438598]RenderBroken[/MENTION] needs to tweak some thingies

Another Report: Abnormal lag/stuttering on a custom launcher (Launcher Lab specifically during X-Screen Transitions) not present on default kernels

Reminders:

*Fast heat buildup

*Extreme Temperature Throttling but doesn't really helps on cooling down (related to above)

Can provide logs upon request
[G2 Android Development] ZeNiXxX:
Take to phone to the fridge than it will boot

Gesendet von meinem LG-D802 mit Tapatalk
[G2 Android Development] enzo_cz:
Fsync disabled caused this to me. Right upon enabling alls like a charm.
[G2 Android Development] RenderBroken:
The only Jerk thing you did was not provide a log! lol jk. I appreciate the report but next time can you grab me a log? Thanks!

Problem is it works fine for other VS980 Users. So with that its hard for me to say its specifically this kernel. Sorry man.

Not sure, I am not a D802 user so I don't keep up with D802 stuff. I just know someone report that changing their boot stack fixed their issue

What does this mean:

I managed to reduce the maximum heat obtainable by using ANY LP BOOTSTACKS (BUMPED or Loki)

What other bootstacks would you use?

Can you confirm what kernel settings you are using? I would love to know. Also go ahead and get me all the logs you can using Syslog from the PlayStore.

So the problem for me as a Dev and analytical thinker is that, this issue (If caused strictly by the kernel) Should happen to everyone. Not be choosey about what device it wants to mess with. It will happen to a user but not happen to a user of the same model. All I do with my kernel is change the hotplug, add govs, etc. I make 0 device specific changes. The only Device Tree change I had made was pertaining to Thermal and that was to remove a weird Core Reset Temp to see if we could get these other phones to boot that keep bootlooping. The devices were registering a temp that was not factual. Thus causing the device not to boot.

But if you could get logs I would appreciate it. I will try to check out the G2 threads to get a better handle on things.
[G2 Android Development] Nigglenuts:
Volume gain doesn't work for me.. Other wise this kernel is solid combined with SlimSaber.. Side note: Could you possibly add support for faux sound?
[G2 Android Development] gnbrndn:
Blisspop 4.0, R3 and Hybrid bootstacks, runs good.
[G2 Android Development] ts_mpls:
Sorry if this is a noob question but I'm new to G2-land. When you say "hybrid bootstacks", what specifically are you using? Can you post a link? Thanks!
[G2 Android Development] gnbrndn:
Here, make sure you read the post properly before flashing.
[G2 Android Development] ts_mpls:
Got it. Thanks!
[G2 Android Development] ailing:
In spite of every trial, I couldn't get cpu voltage locked after reboot.

BTW My working condition is F320S, BlissPop v4.0 (and V4.0.1), Render R3

Having synapse with render kernel was not the most happiest moment, because of the unlocked cpu voltage.

No matter how, after rebooting cpu voltage became mess.

So I quit using synapse and came back to kernel adiutor which is system app in blisspop.

Surprisingly using kernel adiutor locked cpu voltage after rebooting.

Although when I set the each cpu voltage I had to set twice, after rebooting kernel adiutor applies settings and cpu voltage remains what I set.

And for the test, I tried unofficial CM12.1 built for F320S/K. There is no official build for F320.

http://xdaforums.com/lg-g2/development/rom-cyanogenmod-12-g2-korea-variant-t2981616

Not like blisspop, cm12.1 with synapse locked cpu voltage after reboot, though I had to set each cpu voltage twice before reboot. So once the cpu voltage is set, there is no need to worry about setting.

Happily ever after with render kernel
[G2 Android Development] reemar:
[MENTION=5438598]RenderBroken[/MENTION]

Not asking for eta but I have seen that you deployed the R4 to other devices...

and I am sure that you gonna give it to us as well..

Just asking, by your work plan, you once said that something about any kernel, that will make one zip only to all different variants d80x,f320,etc..

Just asking how it's going, and if r4 have other surprises...

I'm not trying to rush you, just as all of us, want to get a glimpse of the dev room of what's been cooking for us..

Anyhow, .thanks you for your hard work, you really gave and giving a positive boost to our device..

Sent via LG D802
[G2 Android Development] jaydee 77:
Help - Black Screen after Flashing Kernel

Flashed RenderKernel-G2-CAF-d802-R3.zip on my D802. System is not booting anymore. LG logo displays for 1 second then screen goes black (not off). Can't start into recovery. Tried power + vol down and when LG logo appears release all keys and pressing vol up + vol down, but screen goes black.
[G2 Android Development] deojames:
Have you tried power+vol down instead of vol up+vol down?
[G2 Android Development] jaydee 77:
Thanks, that worked. Now I flashed Hybrid Bootstack and then Render Kernel and its booting.
[G2 Android Development] xxoscarxx28:
Theoretically, all flashable bootstack zips out there are already CAF, they are all compatible as long as they are BUMPed or Loki and that it is LP

Loki = JB aboot and laf, the rest is LP

BUMPed = KK aboot and laf, the rest is LP

I don't know but I came from Bootstack that comes with CloudyG2 3.3 and I think it caused conflicts with the CAF kernel as the stack is Stock, so I flashed the ones that came from the lg-devs and it somehow lowered "a little"

Therefore, it's not really confirmed that it really lowered the heat. Maybe it's a psychological effect.

I will then collect logs tomorrow as I have lots of homework hahahaha

It's nice working with guys like you ^_^

Oh, almost forgot...

Kernel Settings: All Default for easy comparison
[G2 Android Development] Lawlrus:
[MENTION=5651050]reemar[/MENTION]

I talked to zac the other night on hangouts and he said there is still "a lot" of work to be done.
[G2 Android Development] xxoscarxx28:
As of now, I already made a nandroid.

Tests to perform:

Play Cytus the same song thrice then check heat

Play Minecraft for 10 mins then check heat

Run Antutu Benchmarks, record scores, check heat

Tests will be done with intervals of 10 to 30 mins to allow cooldown then reboot, wait for 5 mins then run.

Same tests will be done on default kernel and Render kernel.

Logs will also be collected after each tests

Edit: In my tests, let's assume (or for real) that bootstacks do not affect kernel's performance and reaction to heat buildups
[G2 Android Development] bekolya:
Got same thing few days ago after flashing this kernel on RR rom. I got qhsusb_bulk 9006 brick. This thread helped me.

p.s. i'll wait next release, cause i'm really scared of flashing it again and getting other kind of brick... :\
[G2 Android Development] android extreme:
Guys this is not a brick..... Before you flash the kernel must flash a kk bootloader or use hybrid bootstack when flash the entire rom
[G2 Android Development] JoseluSpark:
Hello there, I'm having some trouble to install RenderKernel R3 on my F320S. Everytime I try to flash it through blastgator's TWRP recovery it starts to executing the script and suddenly TWRP reboots, and it starts like nothing have happened. I have Hybrid Bootstack installed so I don't know what the hell is going on. I have the same problem with the UKM zip. Also, when I tried to extract updater-script to view what's inside, the compressor (WinRAR) says that the file is damaged. Any ideas?
[G2 Android Development] ailing:
It seems your file is corrupted. Please download it again.
[G2 Android Development] JoseluSpark:
Tried it several times... always with the same result. I also think that but I don't know what to do... :(
[G2 Android Development] LeoPosas:
I had this issue too, seems server problems. Anyway, with the permission of [MENTION=5438598]RenderBroken[/MENTION]
[G2 Android Development] Snuzzo:
Happen to be using f2fs by chance?
[G2 Android Development] RenderBroken:
Danka
[G2 Android Development] RenderBroken:
Good info inside the log. Hopefully I can do some research on the cause. Thanks again!
[G2 Android Development] 1ceb0x:
Anyone know what's this:

I wondered what killed 20% of my battery overnight....
[G2 Android Development] bleached45:
Have you tried GSam Battery Monitor? It was made with the same idea as better battery stats but provides the information in an easier to read format. It may help you track it down.

Sent from my phone using an app.
[G2 Android Development] RenderBroken:
I have no idea but its not part of the kernel. Looks like something with Samba? maybe?
[G2 Android Development] 1ceb0x:
https://android.googlesource.com/kernel/msm/+/android-msm-mako-3.4-jb-mr1/drivers/power/smb349.c

Although it is for mako... It is a driver apparently... Something related to charging slot?

If it matters... I am using fast charge but it was not at charge since 11 hours ago...
[G2 Android Development] Lawlrus:
I've had mine since October and I flash it daily, some times multiple times a day.

Sent from my Vs980 running SlimKat 4.4.4
[G2 Android Development] Saythis:
Yeah I've been flashing mine pretty constant.
[G2 Android Development] crnkoj:
It wanted to force a charge, like a junkie needs a shot! :D
[G2 Android Development] Formhault:
Mine is new, too - manufactured in mid-April, hardware revision 1.1... and the vibrator sounds weird when holding the phone in different ways :). LG has bad QA overall, I'd say... just like Samsung and others, actually :eek:...
[G2 Android Development] wulsic:
Well he said the phone got hot so that was the thing I actually meant

Nope :crying: I am still thinking out of my head N5 or the LG G2 :/ N5 for Durability and the G2 for everything else awesome so yh still thinking.. I am also considering the Z1 but its too big and I don't like their kernel. I just don't want to make the wrong decision cause I want to stick with the phone for 9-12 months ;p

Although the N5 still suffers from those dam wifi issues... Sad that google can't even program their own phones correctly to work without problems like late notifications and wifi connectivity issues and bad optimized battery they could go to the 600h standby atleast... Sorry for of topic.

[MENTION=2688060]1ceb0x[/MENTION] Maybe they test the units for achieving 80 degrees and just letting them there for too long time.
[G2 Android Development] RenderBroken:
Maybe a side effect of having Fast Charge ON. Do you think it affected your battery life?

I bought mine off Ebay and it is a referb. I have been completely impressed and happy with the device!

Dude, just get the G2. Battery if freaking fantastic and it has the same specs as the N5 but its actually like $60-$70 cheaper. At least last I looked. All phones have their shortcomings. I have a coworker that wanted to get the G3. I talked her into the G2 because it is $300 cheaper and doesn't have the crazy resolution screen. The Processor and GPU are practically the same as the G2 but it will have 2 times the pixels to deal with. Not worth it.

The G2 is worth it for the money. Yeah it has some problems but you go to any flagship thread and you will see the same. Just dont be stupid when customizing your phone and read the directions and you will be just fine :) This is a very helpful thread with good people, if you have a legitimate question feel free to ask. Just don't get upset if they mess with you for not searching, at least we won't flame you.
[G2 Android Development] wulsic:
I know its worth the money thats theoritically just the older sister of the N5 but the problem is that i can get the N5 maybe even cheaper/Same price as the G2 and i am just scared that my screen is getting those awfull lines. I don't really care about the PPI the G2 and the N5 already have an higher PPI then my N4 i had before and the N4 was already HD enough for me. The only thing that i can think of is that i need to get fast the G2 before i will change my mind and get the N5.
[G2 Android Development] Formhault:
Then find one with warranty!!!