KERNEL Crash on every rom - LG V20 Questions & Answers

So I tried flashing LineageOS16 and I keep getting a Kernel Crash at the beginning of the boot animation. It says
Every Single ROM I Flash, A kernel crash happens whether that'd be lineageOS or Ressurection Remix, they always result in a kernel crash the beginning at the boot animation.
It always results with this
Kernel Panic - not syncing: Resetting the SoC - modem crashed.

Possible solution
Howdy, What model Lg v20 are you using example F800L/k/s US995. I have the f800l and I flashed SuperROM By DudeAwsome and it had everything I needed in it unfortunately I was unable achieve root though but the kernel didn't crash when I kept it totally stock.. I hope it helps google search F800-Hybrid on android host, I can't link anything unfortunately as I'm new.

Related

[Q] Franco kernel r17 on CM11 M10 causes crashes

Hey,
I was looking for another kernel for my pretty new nexus 10 and i wanted to try franko kernel, i knew it already from other devices.
Well, I flashed the zip, no problem, and rebooted the tablet.
Even before I was able to unlock the screen, the first message appeared which told me that "com.android.phone" crashed.
It kept showing up, so that i had problems to reboot or shutdown my tablet properly.
I already tried to disable xposed framework, with no effect.
I chose to create a new thread, because i'm not (yet) allowed to post into this one
Repack the kernel with the ramdisk of your rom. I think it should do it

H918 WETA ROM 4.9.4 + Magisk 12.0 bootlooping

Hello there, I've been using the V20(H918) for a little while now and was running WETA Rom 4.8.5 with Magisk 11.0. When Magisk 12.0 released after rebooting and being on for a minute or 2 my phone would suddenly go back to the T-mo splash screen as if it were soft rebooting and then would repeat this process. I thought it might have been a download or flash issue so I tried wiping and doing a fresh install but if I ever restarted the device the same issue would appear. I've tried selecting or deselecting a majority of the options in the aroma installer for WETA but nothing seems to work. The rom seems to work fine with SuperSU installed so I'm thinking it might be something about the way my phone is set up but I haven't been able to pinpoint exactly what it is and I really would like to use Magisk for the hide feature. Based on the thread it doesn't seem like there should be any issues and I'm unable to ask my question directly in the thread. I'm not very experienced with these kinds of things so I'm sorry if I'm not being specific enough or if the solution is obvious. Thanks for anyone's help and time with this issue!
survivingarch said:
Hello there, I've been using the V20(H918) for a little while now and was running WETA Rom 4.8.5 with Magisk 11.0. When Magisk 12.0 released after rebooting and being on for a minute or 2 my phone would suddenly go back to the T-mo splash screen as if it were soft rebooting and then would repeat this process. I thought it might have been a download or flash issue so I tried wiping and doing a fresh install but if I ever restarted the device the same issue would appear. I've tried selecting or deselecting a majority of the options in the aroma installer for WETA but nothing seems to work. The rom seems to work fine with SuperSU installed so I'm thinking it might be something about the way my phone is set up but I haven't been able to pinpoint exactly what it is and I really would like to use Magisk for the hide feature. Based on the thread it doesn't seem like there should be any issues and I'm unable to ask my question directly in the thread. I'm not very experienced with these kinds of things so I'm sorry if I'm not being specific enough or if the solution is obvious. Thanks for anyone's help and time with this issue!
Click to expand...
Click to collapse
alot of people have this problem with 12.0 flash the 11.0 and dont update
survivingarch said:
Hello there, I've been using the V20(H918) for a little while now and was running WETA Rom 4.8.5 with Magisk 11.0. When Magisk 12.0 released after rebooting and being on for a minute or 2 my phone would suddenly go back to the T-mo splash screen as if it were soft rebooting and then would repeat this process. I thought it might have been a download or flash issue so I tried wiping and doing a fresh install but if I ever restarted the device the same issue would appear. I've tried selecting or deselecting a majority of the options in the aroma installer for WETA but nothing seems to work. The rom seems to work fine with SuperSU installed so I'm thinking it might be something about the way my phone is set up but I haven't been able to pinpoint exactly what it is and I really would like to use Magisk for the hide feature. Based on the thread it doesn't seem like there should be any issues and I'm unable to ask my question directly in the thread. I'm not very experienced with these kinds of things so I'm sorry if I'm not being specific enough or if the solution is obvious. Thanks for anyone's help and time with this issue!
Click to expand...
Click to collapse
Im currently running weta rom with magisk 12.0 on my h918. However there are 2 possible differences between yours and mine. 1) you are not in the latest version of weta rom 4.9.4. 2) you are probably flashing the stock kernel that comes in the weta aroma installer. Try with konvergent or another kernel other than the one from weta rom. (as soon as i flashed the weta kernel my phone was experiencing the dame thing yours did , then after i flashed konvergent back it came back to normal)
jinkerz9430 said:
Im currently running weta rom with magisk 12.0 on my h918. However there are 2 possible differences between yours and mine. 1) you are not in the latest version of weta rom 4.9.4. 2) you are probably flashing the stock kernel that comes in the weta aroma installer. Try with konvergent or another kernel other than the one from weta rom. (as soon as i flashed the weta kernel my phone was experiencing the dame thing yours did , then after i flashed konvergent back it came back to normal)
Click to expand...
Click to collapse
Did what you said and everything seems to be running smoothly, thanks very much for your help! Hoping a more updated kernel that doesn't force SuperSU and works with magisk comes out soon!

"Camera error please restart camera"

I am on stock rom and rooted using the Super SU method. The only things I've flashed are the wifi fix, and edited build.prop to unlock tethering. My camera app will not open, and I get this error every single time. Doesn't work in instagram, snapchat, nothing. Anyone know what may be causing this?
Anyone? I would really like to get my camera working again
had the same problem today. restarted the phone and it worked again
ckret said:
had the same problem today. restarted the phone and it worked again
Click to expand...
Click to collapse
I've restarted several times even gone so far as to install a new OS. I'm thinking about undoing the changes just to fix this.
Try booting in Safe mode
ckret said:
Try booting in Safe mode
Click to expand...
Click to collapse
Camera still doesn't work
your cam may be disconnected from the motherboard. try claiming warranty
Wiped and installed the AOKP ROM and that fixed it.. Could've been the ROM or could've been the wipe, although I wiped several times before and it didn't fix it.
did you get the error again?
I had the same problem and I installed AOKP rom which fixed it at the beginning but after less 1 day the error back again.
now I'm on stock rom .35 (rooted with Magisk) and no camera error so far after 4 days
As far as i know, it is due to custom kernel, you may have installed that.. try flashing stock rom without any custom kernel..
Mayanknagpal.nm said:
As far as i know, it is due to custom kernel, you may have installed that.. try flashing stock rom without any custom kernel..
Click to expand...
Click to collapse
yes, I had custom kernel first time I got the error.
but then I got it also with custom rom.
now I'm on stock rom and stock kernel....but does it mean that I can never flash custom rom/kernel because of that error?
marcol87 said:
yes, I had custom kernel first time I got the error.
but then I got it also with custom rom.
now I'm on stock rom and stock kernel....but does it mean that I can never flash custom rom/kernel because of that error?
Click to expand...
Click to collapse
Custom roms do not have that error... and on stock rom you can use elementalX 2.0 , it is made for the .67.. so the camera issue is resolved.. i think this will help
I had this error on Stoneware .67 (stock based ROM) and resolved it by dirty flashing Stoneware and Magisk v.13 again.
and I had this error also on AOKP rom
I have been having this problem on the Stock ROM, non-rooted, for quite some time now. I have no idea what's causing this error. When I open it sometimes, it just throws an error. If I close it and open it again, it works as it should. It's very annoying.
I had the same thing, flashing roms didnt fix it so i flashed stock via RSD lite and everything was back to normal.
Same issue here, completely stock unrooted. This is not the first Android device I've had that's struggled to connect to the camera consistently... how hard can it be?
Can people getting this error try to disable the image stabilisation in video mode please? One of the errors I see when downloading a bug report refers to the stabilisation code and I've not had the "please restart camera" message since switching it off. Could be coincidence though as it's not like I get it every time the camera loads...
Hello ,
I tried rooting my Moto G5 using Moto G5 toolkit (flashing superSU). t
Then I flashed TWRP and Flashed the WLAN_CUSTOM
Now i get that generic warning screen of unlocked boot loader however My phone is not rooted. and I cant open camera at all , getting error as " Camera Busy - Camera unable to start. If this happens again, please power off your phone and restart."
Can someone help me fix this camera issue? or just help me to revert back as it was previously no root nothing, I guess this TOOLKIT has some bugs in it.
Any help will be appreciated as I am newbie with this android development.
the.MindHacker said:
Hello ,
I tried rooting my Moto G5 using Moto G5 toolkit (flashing superSU). t
Then I flashed TWRP and Flashed the WLAN_CUSTOM
Now i get that generic warning screen of unlocked boot loader however My phone is not rooted. and I cant open camera at all , getting error as " Camera Busy - Camera unable to start. If this happens again, please power off your phone and restart."
Can someone help me fix this camera issue? or just help me to revert back as it was previously no root nothing, I guess this TOOLKIT has some bugs in it.
Any help will be appreciated as I am newbie with this android development.
Click to expand...
Click to collapse
I had the same issue as you after using the toolkit, did you fix it?

Lineage OS 13 bootloop after reboot

EDIT: THIS WAS RESOLVED IN THE NEW 20171231 NIGHTLY, EVERYTHING WORKS PERFECTLY NOW!
So I have this problem with Lineage OS 13 on my N10, so I flash the following packages:
Super SU 2.78
Busy-box
Open Gapps 6.0 nano
Lineage 13 10/14/17 nightly
The first boot is successful, I install some apps, watch some videos, normal tablet stuff. The problem is when I reboot, every time I reboot it ends in a boot loop. The tablet just won't boot up after I reboot it. The first boot works great, but nothing works after-wards.
Doesn't work on mine either, with CM13 20171017 build. I also made comment on the CM14 build thread here on XDA. I couldn't complete the initial setup using the CM14 build. I'm going back to stock.
I have the same problem with 20171021
I was able to reproduce the Error and attatched a logcat.
The bootloop always started while installing the App "immobilienscout24".
Hope someone can examine my logcat. I attached 2 (split) files, because I don't know, what is relevant.
Best regards
In my case the "BlueMail"-App cause the bootloops. After a factory reset LOS13 works fine, at the end of the install process of BlueMail Android restarts and bootloops. Deleting the bluemail-folder via TWRP solves the problem.
Frank
BerlinOtto said:
In my case the "BlueMail"-App cause the bootloops. After a factory reset LOS13 works fine, at the end of the install process of BlueMail Android restarts and bootloops. Deleting the bluemail-folder via TWRP solves the problem.
Frank
Click to expand...
Click to collapse
So basically I have to pick my apps wisely or lineage will reboot? **** that noise I'd rather run stock lollipop, lineage on my N10 is awful.
Again bootloop at the current nightly version. Official Lineageops version is slowly evolving to crap. I switch to the unofficial nougat version!
I have the same issue of constant boot loops. I tried several LOS nighly build w/o any success.
Funny thing is, after i rolled back to an old CynogenMod backup (v13.0 snapshot from 21.12.2016) it started to boot loop too, after I started updating my apps with Playstore.
So the bug must be very old, and it must be in CM/LOS, not in some specifiy app...
Folks, there is a defect open in the official lineage bug tracking system. please add your comments there - maybe this needs some more support to get looked at:
https://jira.lineageos.org/browse/BUGBASH-1075
Marktplaats causes boot loop
In my case, 'marktplaats', a dutch app, caused the boot loop. At some point I decided to upgrade to Lineage. I never had any issues on Cyanogenmod 13.
There seems to be a solution for this Problem in the newest nightly, See
https://jira.lineageos.org/browse/BUGBASH-1052
I've done a test Installation with my two Problem apps and it works fine for me.
I0tacle said:
Again bootloop at the current nightly version. Official Lineageops version is slowly evolving to crap. I switch to the unofficial nougat version!
Click to expand...
Click to collapse
All the problems were fixed in the in 20171231 nightly, running it without hitch no, stable and fast MM with CM theme support, finally

Kernel Panic on H910 Official LineageOS 17.1

I've been trying to get LineageOS 17.1 setup on my H910 but I am experiencing very regular kernel panics only a minute or two after I get to the first time setup screen.
I unlocked the bootloader using this guide from @runningnak3d but instead of the old version of TWRP included in that thread I used 3.3.1-1 from this thread. Once I was in TWRP and had the H910 10r firmware in that thread installed I installed the official LineageOS 17.1 zip from their website. Once finished I installed Magisk 20.4 as well and tried to boot.
I consistently make it to the setup screen but then I get a kernel panic related to the modem crashing. With this information I found a thread that seemed to describe a similar situation but what I've tried hasn't worked.
What I've tried since installing TWRP:
Using 10m firmware in root thread
Flashing modem.img from my stock 10m LG UP backup in TWRP
Installing latest Gamma Kernel
Anybody have any suggestions for fixing this issue?
I have had a bunch of kernel panics too. Mine happen when I move from an area of LTE coverage to 2G or no signal - or so it seems. I have been trying to figure out what is exactly going on without complete success... yet...
But here a couple of things worth a try
Pull your sim out before booting. It might stop the crash but certainly not a solution.
Boot and immediately put your phone in airplane mode - you can turn wifi on though. Not a solution either.
Download and try this modem from darkknight200. See if that stops the crashing.
You could try building a modem file from your stock modem file following this guide here from Koodz. See if that stops the crashing.
Good luck!
wantpizza said:
3. Download and try this modem from darkknight200. See if that stops the crashing.
Click to expand...
Click to collapse
Hmm I think you might've used the wrong link there? Both links go to the same thread. Thank you for the help though I'll try those suggestions.
Oops. You are right. I updated the link above so it should work.
Unfortunately nothing you suggested has worked, I'm still getting the same exact crashes... Thiiiis kinda sucks haha. I do have a backup made with LGUP from before I started everything. Is there any way to restore that so I can try again from the start? I see that you can only flash kdz files with that tool though so unless someone has a way to put all the backup files into one or has a stock H910 backup I'm not sure if that'd be possible...
Did u find any solution?

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