Hello there,
I have a F320S and I'm having some issues with the screen. Sometimes, when I unlock (wake) the phone, the screen presents visual glitches very similar to the ones that shows when a LDG Kernel is flashed instead of a JDI, it duplicates the image and shows some white lines (see the photos on the attachments). It happens when a dirty reboot occurs too, this "visual glitches" are present in LG logo at boot, so I can deduce that the glitches are coming from kernel or hardware issues if I'm not wrong. The most part of time the screen is in perfect conditions, in fact, when I wake/lock/wake the phone several times in seconds, the glitch doesn't shows most of times. Also, I know that it isn't heat issues, due to max freq is at 1.5GHz and the device stays very cool most part of time. Is it happening on any LG G2 in general or F320 with JDI panel?
Thanks in advance!
P.S.: Sorry about the blurry/unfocused photos but only had a 5MP's Nexus S Camera to do them.
EDIT: I'm on 5.1.1 BlissPop 4.0 with RenderKernel R3, Blastgator's Hybrid Bootstack and KK Bootloader. But this happened also on stock 4.4.2 with Dorimanx Kernel for F320 (and Blastgator's TWRP too) before I moved to LP and LP Hybrid Bootstack.
Related
Hello, I have been having issues with my LG G2 (VS980) rebooting randomly after the screen shuts off for a lock. It sometimes does it when I let the screen turn off from inactivity, or when I turn the screen of with the power button, only to be unable to turn it back on. It happens randomly, and with no way for me to replicate it. It has happened on 4 different ROMS:
CyanogenMod 10.2 (cm-10.2.0-vs980),
PAC-MAN (pac_vs980_4.3.Build-1_20131128-135105),
Carbon (CARBON-JB-UNOFFICIAL-20131024-1220-vs980), and
AOKP (aokp_vs980_jb-mr2_unofficial_2013-12-01)
I have also tried Custom G2 Kernel (vs980-custom-05-cm), as well as the stock kernel with no success.
I've wiped Dalvik-Cache and Cache multiple times, as well as full wipes when flashing another rom, and the only time that I have had no problems was when I was running the stock ROM.
Here are a few logcat dumps of what may of happened when it crashed: (just add a 'h' to beginning, cannot post links due to being a new user)
ttp://pastebin.com/5WHJAgyK
ttp://pastebin.com/pSfZpxmZ
ttp://pastebin.com/AudKWyWe
All of the crashes happen around line 3800.
Any help would be appreciated!
EDIT: I have also tried using no lockscreen and using one, and I have no widgets at all on the lockscreen or the homescreen.
I had the same problem with my Verizon G2... every single ROM was way too unstable and I couldn't get widgets to work on half of them.. plus I was having messages popping up saying that I wasn't rooted when trying to delete apps..... so I say forget the ROMs.. stock with debloading Lol..
Sent from my VS980 4G using Tapatalk
My screen gets many "line" at the edge after I flash g pro 2 lollipop ROM to stock 5.1,I can't upload photo,sorry
is it about hardware or software?and how to fix it?the a lot.
I'd like to help, but it's tough without seeing the problem. Can you maybe describe the "lines" with more detail? Are they flashing? Are they constant?
Same problem at my D802
Looks familiar? Looks like I have the same problem. After making clean install of Resurrection remix my screen went black with no image. When I tried to open download mode screen became grey and these lines appeared.
Ok, I have a LS980 that is either always Roaming or only on 2G Edge data connection........
I have been switching between zvc (stock) and zv8 roms (cm12)......requiring the respective radio/modem flash to properly boot.
The reason i've switched soo much is because I was chasing down the CM12 no GPS issue.......which I did manage to remedy by flashing to stock, then restoring my cm backup.
Ok.......so basically......I've seen this phone connect to H+, like it should, only a few times.....and for a few moments then it always ultimately disconnects and reverts me back to Edge.
I thought it was a CM12 issue......but I flashed Cloudy's G3 rom based on ZVC......and it didn't help.
I just so happen to have a second LS980 G2 for a few days........its running the Cloudy G3 ZVC based rom.....no issues.....H+ all the way like normal
Right now I have both G2's running the same ZVC rom (and I have wiped complete and .tot backed to ZVC stock, then flashed the cloudy rom on the weak signal g2)
I can literally take the sim out of the roaming/Edge only G2...put it in the other g2 and pretty much always H+ after a few seconds of booting.
So.......my basic question........would you deduce that: 1. this phone just already had weak radios inside this phone to begin with OR 2. frequent modem flashing caused a weaking/radio issue?
I've worked on probably close to over 5 G2s.......and this is the first time i've seen one with weak/bad radio inside of it and displaying this issue.
Nobody else ever had a G2 with a bad/weak radio/modem??
Your issue could be hardware related. My D802 has had a terrible GPS reception that drove me mad. No matter what ROM, even stock. They replaced some module (radio and/or GPS), now it's accurate.
Flashing *should* have no impact, on the other hand overheating issues with our G2 are known, resulting in screen damage. This may also fry a radio, I don't now.
Regards,
saimonsez
I had my G2 overheat to about 80C during a TWRP backup which caused 5 white lines to appear on the side of the screen. I had also flashed CloudyG3, but I noticed that I can no longer see 5GHz Wifi networks. I reflashed the KK baseband and it changed nothing. I also flashed the dorimanx kernel as someone suggested, but that doesn't help either. Any ideas? Is this a hardware issue?
Love the V20's but this is the second one that has had this problem of the phone stating that the second screen or the system UI has stopped working and I have to close the app and the screen flickers until I reboot the whole phone. Anyway to fix this?
Rooted or not? Need little more details. If rooted... Stock rom, custom rom, kernel, ect.?