yashsingh1/xdaforums huggingface dataset:
[Nexus 4 Original Android Development] kwibis:
[MENTION=3292224]franciscofranco[/MENTION] I keep getting random reboots. Always when screen is just turned off. Hereby my last_kmsg.

It says Kernel Panic as reason. Could it be due to rom? I'm running stock JWR66Y.

http://owncloud.emceka.nl/public.php?service=files&t=6e638626c80b4baf9c6f6b1a1f15f640

http://pastebin.com/n3NRpqjS
[Nexus 4 Original Android Development] :
Yes man, hard bricked, as in, the phone is dead. I made a stupid mistake. I thought I was using the flashable zip for Nexus 4, but instead, I placed the latest TWRP image in a flashable zip meant for my Asus Transformer. The flashing was successful but the phone did not boot up. Black screen, no fastboot, no display, no nothing.. Maybe, the bootloader partition was overwritten or corrupted by the recovery.
[Nexus 4 Original Android Development] jak3z:
Does the display turn on but stays black? Or doesn't even power?
[Nexus 4 Original Android Development] zephiK:
what happens when you turn the phone completely off.... hold vol down + power?
[Nexus 4 Original Android Development] franciscofranco:
Hold on, you cannot get into the bootloader?
[Nexus 4 Original Android Development] :
I think the bootloader partition was overwritten. I made a very careless mistake. Instead of using a flashable zip for Nexus 4, I mistakenly used the flashable zip for my Asus Transformer. Therein, I put the TWRP image and flashed, and boom! My phone is dead. I heard manufacturers use different partitions, maybe the recovery image was flashed to the bootloader partition. I can't even get into "download mode". When I try to go to bootloader or download mode, I only get a flashing red led.
[Nexus 4 Original Android Development] jak3z:
Was your battery near to empty when you did this? Red led can be caused by a 100% empty battery and/or a misreading battery charge status.
[Nexus 4 Original Android Development] :
Yes, I cannot. Pressing volume keys + power button does nothing. I learned there's a download mode, it can be accessed by pressing the volume down button + power button, then plugging the phone to PC. But I only get a flashing red led. Or the red led lights up, after that, nothing happens, the screen stays black, it does not turn on. My computer reads the device QHSUSB_DLOAD. In Samsung devices, this is called the kiss of death.
[Nexus 4 Original Android Development] jak3z:
Press the power button for at least 20s (some says 60s), and then plug it on a charger (AC if possible), then hold the 2 volume keys and power for 4/6 seconds and see if it boots.
[Nexus 4 Original Android Development] orangestrawberry:
Franco.

Simply brilliant. Speed, 3 hrs screen time and still half the battery left. Thanks so much
[Nexus 4 Original Android Development] :
I think the battery was at least 40%. I experienced that red led/100% battery empty before, but the phone boot up after a few mins of charging. Though, I also experienced misreading of battery status recently.
[Nexus 4 Original Android Development] jak3z:
Also one of the options is to, take the back cover off and you will see the battery connector secured by 2 screens, get the screens off and unplug the connector, wait some seconds, plug it back in, and try to boot it on bootloader or download mode.

EDIT: If you get into download mode, head to this thread, http://xdaforums.com/showthread.php?t=1976057
[Nexus 4 Original Android Development] franciscofranco:
Are you running Chrome Beta?
[Nexus 4 Original Android Development] kwibis:
Yes
[Nexus 4 Original Android Development] arlenwoot:
Yes I am.
[Nexus 4 Original Android Development] nexusvolt:
Try and not to for a while. I really think that's the culprit.. Some strange sh*t wrong with chrome beta.. :)

Skickat från min Nexus 4 med Tapatalk 4
[Nexus 4 Original Android Development] franciscofranco:
Kiss goodbye to that piece or shít.
[Nexus 4 Original Android Development] ben_pyett:
this is red light of death, I had exactly that with my first device for no reason one day, just contact Google and request an RMA, I had same red light and message, exchange no problem. Best you don't mention your mistake.
[Nexus 4 Original Android Development] Mantulis:
Did you try charge it and then key combinations volume +/- , power ?.
[Nexus 4 Original Android Development] kwibis:
Done :good::good: Which browser do you guys use? Normal Chrome?
[Nexus 4 Original Android Development] jak3z:
[MENTION=3292224]franciscofranco[/MENTION]

My deepsleep problems are still present, and it's something to do with Chrome (not beta), the wakelock is "suspend_backoff" that as far as I know and googled, it's something that prevents an app to wakeup the device multiple times in a short period of time, so this keep the device awake to avoid multiple wakelocks.

I've nailed it down to Chrome it's the process with more time spent, followed by surfaceflinger.
[Nexus 4 Original Android Development] :
There's a chance that it was caused by a misreading of battery stats because I have flashed my phone countless times lately, the last one prior to bricking it was the latest PA update. I experienced several times that if I flashed like crazy, the battery reading gets crazy too. The battery may have gotten empty while flashing TWRP. Now, I am charging my phone. I will leave it overnight and follow your advice tomorrow to see if it revives. I need to borrow a screw to open it up too.
[Nexus 4 Original Android Development] Mihnea1996:
Try Aosp browser. Much smoother that Chrome.

Sent from my Nexus 4
[Nexus 4 Original Android Development] :
I learned this red light of death from my readings somewhere here on xda. Google does not offer the same in my country, but I will contact LG Center if RMA is applicable in our country or if they can replace the device. Thanks

---------- Post added at 03:57 AM ---------- Previous post was at 03:55 AM ----------

I charged it but now very long. Pressing volume -/+ plus power button does nothing if phone is unplugged. If I plug it into the charger or PC, doing the same makes the led flash red light.
[Nexus 4 Original Android Development] franciscofranco:
Nothing I can do about the suspend_backoff. Surfaceflinger is what draws graphics on our display lol its part of the core Android OS.
[Nexus 4 Original Android Development] jak3z:
I know, just saying that my problem is my own problem nothing related to your kernel :)
[Nexus 4 Original Android Development] jakob2010:
How can I change sample_time_ms? I tried it with several editor apps, but it didn't work :(
[Nexus 4 Original Android Development] steviewevie:
The auto-flash option of FKU can still be somewhat disconcerting. An example from just now - I try to download and auto-flash r183 but all I get is the initial downplay notification but no progress bar. So I go and do other stuff in a different app. Then my phone reboots right in the middle of something. Of course it's because the download had finished and there flash had also completed, but I didn't realise the download proper had even started.

Please can there be some sort of pop-up that says it's going to do a reboot?
[Nexus 4 Original Android Development] Raijin:
I had a kernel panic this morning and phone rebooted. The last_kmsg is attached to the post and here: http://pastebin.com/9u5Ac8qj

Please, take a look at it.

I'm using a Nexus 4 stock JWR66Y with Franco r183.
[Nexus 4 Original Android Development] drawde40599:
O=
[Nexus 4 Original Android Development] IgnorCZ:
Hi

I had this problem to.. In my case ,Chrome did this wakelock .. just put it to Greenify... Also you can read about this here https://www.google.se/search?q=susp...=chrome..69i57j69i59&sourceid=chrome&ie=UTF-8

It's same app :) you can do this ;)
[Nexus 4 Original Android Development] HarbingerIV:
+1 Use the app Greenify from the play store (free version is all you need) and greenify Chrome. I use this myself and the Chrome wakelocks disappeared.

Cheers.:cowboy:
[Nexus 4 Original Android Development] jak3z:
Greenify ****s up my Maps, I greenify it and then the location services wake up the phone and greenify keep it awake. :confused:
[Nexus 4 Original Android Development] IgnorCZ:
Just try it only on Chrome if you have it.
[Nexus 4 Original Android Development] jak3z:
I will give it a try tonight and see what happens.

EDIT:

Ok I can't greenify Chrome as it's an app system and it requires the donation version, which I'm not going to buy just to try if it works or not...
[Nexus 4 Original Android Development] HarbingerIV:
Don't greenify Google Maps then if there's a problem. I was getting a location service wakelock but solved it by not greenifying Google Maps, but by going to App Drawer > Google Settings > Location > and turning off Location Reporting and Location History. This doesn't seem to affect the functionality of any Gapps; however, I have Google Now turned off so I can't say if it would affect the functionality of that.

Cheers.:cowboy:
[Nexus 4 Original Android Development] jak3z:
Yeah I've done that and never had a single issue with Maps, that's why I never used Greenify any longer, as I don't run trash apps.

Going to try Snapdragon Battery Guru, I used it a while back and got mixed results, so I will give it a try :)
[Nexus 4 Original Android Development] kwibis:
If you're using Chrome Beta, you should get rid of it, so has been told. Have not any reboot as of yet :p
[Nexus 4 Original Android Development] Raijin:
Yes, I'm using Chrome Beta. Thanks for checking it.

But, are you sure that app caused a kernel panic?
[Nexus 4 Original Android Development] NPuter:
I was also getting random reboots as well with Chrome Beta installed. Uninstalled it earlier, and I haven't had a reboot since *knock-on-wood*
[Nexus 4 Original Android Development] zephiK:
I use Chrome Beta and never experience any random reboots :|
[Nexus 4 Original Android Development] fozzie:
Count yourself lucky.
[Nexus 4 Original Android Development] wvcadle:
Reckon you can count me lucky too. Never had an issue with Chrome beta.
[Nexus 4 Original Android Development] Guiper:
Mistake, sorry
[Nexus 4 Original Android Development] bronko15344:
Yeah since android 4.3 there are some apps which causes kernel panics. Skype is also one of them. If you do a video call for 5min your phone will reboot also.

Don't know why Android 4.3 is so unstable because no app should cause a reboot.
[Nexus 4 Original Android Development] Raijin:
Thank you for the info. I will uninstall Chrome Beta.
[Nexus 4 Original Android Development] drawde40599:
Gpu governor

Y do i keep seeing people talking about changing the gpu gov in this and other threads? When did this become an option? I don't c anything in the app and i looked threw changlogs all i see is this /sys/module/msm_kgsl_core/parameters, this is different than changing the governor no?
[Nexus 4 Original Android Development] dsbrohan:
Most of those are just mistakes and or people being misinformed. Don't look too deeply into that.
[Nexus 4 Original Android Development] drawde40599:
Exactly, So u cant right? And they wonder y they have so many issues... Thanks
[Nexus 4 Original Android Development] Sacob:
i've reboots when i turn on the screen during calls. can anyone check this?
[Nexus 4 Original Android Development] fozzie:
ROM version? Kernel - jwr or jws?
[Nexus 4 Original Android Development] ceejay83:
Maybe it got fixed with the latest beta. But if you had chrome open and let the screen timeout, it would reboot.
[Nexus 4 Original Android Development] Sacob:
PAC man 15/9 with r183 jss

thanks!
[Nexus 4 Original Android Development] sordna:
Why isn't it available in the play store? All I could find is an AOSP browser installer, which requires root. I'm rooted of course, but why would installing a simple browser need root?
[Nexus 4 Original Android Development] defffizz:
Search themes and apps section, there is thread with instructions how to install it without the root:)

Sexy Nexy, Purity + franco
[Nexus 4 Original Android Development] Luigiesin:
Just use the installer and make sure you reboot so it can work... Otherwise you'll get a bunch of errors....

I love the AOSP browser... The smoothest one so far and simple.

Sent from my \m/ Nexus 4

Cataclysm + Franco
[Nexus 4 Original Android Development] franciscofranco:
Let them talk, theres nothing like that on FKU. However I'll be adding /sys/module/msm_kgsl_core/parameters options on FKU at some point.

Modem crapped as far as I can see because something told the device to reboot, and it was neither an error or a panic.
[Nexus 4 Original Android Development] adichandra:
r183 performance and battery life is really good paired with PSX rom v.6 (jwr based)
[Nexus 4 Original Android Development] jaladhjin:
No Data on PA 3.99 RC1 :(

When I'm @ home on WiFi..all is well..connected to Google even.. until I leave home..

Then no internet..nothing :(

Using a Straight Talk plan with my usual att.mvno APN

PA recommends the JWR build at the moment so that's what I flashed..
[Nexus 4 Original Android Development] Luigiesin:
Try going to your APN settings and make sure you have checked the APN you use... There's a bug in some ROMs that for some reason it unchecks the APN setting.... Then hit airplane mode for about 10 secs and try to connect again... See if that works. Por baby its showing signal only right now without data right?

Sent from my \m/ Nexus 4

Cataclysm + Franco
[Nexus 4 Original Android Development] jaladhjin:
While I'm on WiFi I have everything..once I leave I can send & receive sms..no data for internet tried apps..browser..no dice..

Flashed back to PA kernel atm
[Nexus 4 Original Android Development] epidemic11:
Hey guys. What's up with this terrible kernel wake lock? Before sleeping I have 60% battery. But upon waking up I have 28%. Please take note that I have cleared the task manager before going to sleep and that data is disabled. Any suggestions?
[Nexus 4 Original Android Development] zephiK:
Aaaaaaand.... posts like this make me wish that Franco hid the kernel wakelocks again.

Its not the kernel, its the apps you have installed that are the problems. And you shouldn't be using task killer to end the tasks.
[Nexus 4 Original Android Development] restlesssoul:
Ahahahaha... If its not this, would be people moaning: 'why is kernel wakelocks hidden’... No way to get rid of this..

Enviado de meu Nexus 4 usando Tapatalk 4
[Nexus 4 Original Android Development] justibasa:
Oh my god! Not this old argument again.

Don't like me.........BITE ME!!!
[Nexus 4 Original Android Development] SevansD:
AOSP browser is hard to beat. Chrome on a phone doesn't compare to the desktop version.
[Nexus 4 Original Android Development] zephiK:
Time to make fake wakelocks in the kernel wakelocks? :p

either way its going to happen... oh whats this msm host wakelock or why its hidden.
[Nexus 4 Original Android Development] drawde40599:
Ya i figured , i think trickster or faux apps lets them change something or think they can change gpu, might be some of the cause of noobs having such strange issues with your kernel . Don't no if u can block those apps from doing that? Might save u some drama :P

---------- Post added at 07:57 PM ---------- Previous post was at 07:49 PM ----------

There's a thread on aosp browser and u don't need root... That installer installs old aosp for 4.2 so dont use it
[Nexus 4 Original Android Development] franciscofranco:
Those apps let you change the governor, but I think thats a poor experience. The user should not care about the GPU governor, the developer has to provide a reliable algorithm and users should not even think about it. Thats just my go at it. About drama -> my fúcks box is empty :)
[Nexus 4 Original Android Development] jmudrick:
Once and for all, don't blame Franco. Just ban the word wakelock from the forum. No more battery screens shots, promise, but anyone not getting outstanding battery life it's user error.
[Nexus 4 Original Android Development] franciscofranco:
Pushed FK for Flo: http://xdaforums.com/showthread.php?t=2446431
[Nexus 4 Original Android Development] drawde40599:
I don't have anymore thanks 4 today but i agree, I've used your kernels long enough to no i cant make them work any better by messing with all the settings :P

YOUR 183 jwr is freaking great btw, jss roms pissed me off so haven't run your jss kernel
[Nexus 4 Original Android Development] franciscofranco:
:)

I'm also back to full stock nexus images, my AOSP JSS was fúcking with me, I have no patience for those crappy deadlocks.

I'm very happy with r183, but I need to release r184 tomorrow to fix that small bug of the GPU being stuck at 320MHz until the GPU is requested to change its powerlevel at least once :)
[Nexus 4 Original Android Development] Mercado_Negro:
Hey Franco, did you have any chance of taking a look at that problem with ramdisk differences between your kernel and SlimBean?
[Nexus 4 Original Android Development] epidemic11:
why are you trying to presume things without even asking?

I wasn't using any task killer. I said I ended all running apps using task manager. Built in Android task manager. Is there anything wrong with that? Is it wrong and harmful for my device to end all running apps using the BUILT IN task manager? Also, I only do that before sleeping.

And BTW, I have very limited apps installed. Actually I can list them all here.

Facebook

Twitter

Collins Dictionary

Easy Voice Recorder

Greenify

Helium

OfficeSuite

Pocket

FKU

Chrome

Dropbox

Instagram

Whatsapp

dots

7x7

Subway Surf

Fruitpop

Google Plus

Those are ALL my user installed apps.

And it is also noteworthy that Facebook, Twitter and Google Plus are greenified.

Again, my question. What's up with msm_hsic_host? I did my research and I think it has something to do with 3g data BUT my data is disabled throughout the night.
[Nexus 4 Original Android Development] zephiK:
lol are you serious? ... go back to the BEGINNING of this thread when people asked about that wakelock... you posted a picture of KERNEL wakelocks and not PARTIAL wakelocks so obviously people are going to not respond politely to what you said. ending all apps is pointless, i can have a bunch of apps running in the background and with data disabled and not lose 1% after leaving it there for 7h+ for sleep

the problem isn't the kernel, its your apps and google services. so you should do your own research before blaming the kernel for battery loss because its not the kernel, its your set up.
[Nexus 4 Original Android Development] epidemic11:
I posted a picture of a KERNEL wakelock because BBS showed it has lots of wakelocks in that area. In relation to PARTIAL wakelocks, there is nothing there that stands out. The only thing that stands out in that area is AudioOut_2 which only has 10m.

Again, you're not even reading my post. I said I already did my research. I even posted a list of my apps. You know you could point out the apps that could be causing this wakelock. But man you're not even helping. You're just being arrogant.
[Nexus 4 Original Android Development] drawde40599:
Its normal, its sposed to be there, stop looking at it, if u were 100% stock with no apps it would still be there, but if u really want to no what it is grab some popcorn google it and more posts than u can imagine will come up. All hes saying is its not kernel related and u shouldn't ask here..
[Nexus 4 Original Android Development] epidemic11:
Ohhh. I see. So it's normal. That's one nice way to put it. I understand now. Thank you so much! :victory:
[Nexus 4 Original Android Development] dsbrohan:
So there was a small bug after all? I was going crazy with that for the time being. But, after I wiped and reflashed the ROM it didn't persist.

Other than that I have been very happy with r183. Now I just have to pinpoint why my android OS usage is through the roof with WiFi on and just with my specific home router and I'll be golden.
[Nexus 4 Original Android Development] franciscofranco:
Well technically that lock comes from the Kernel drivers - but without that lock the gsm modem would not properly work.
[Nexus 4 Original Android Development] drawde40599:
I meant it wasn't caused by this kernel its normal in all kernels :D (i forget people cant hear my thoughts :P)
[Nexus 4 Original Android Development] ben_pyett:
Morning

We must remember not to effectively flame people too much, poor chap was rather shouted down.

Now I hated it when kernel wake locks posts took over the thread as much as the next man and don't want to return to those days, but then again I also found the battery SOT posts just as annoying....especially all those pages of battery screens.

As Franco doesn't mind them I'd rather we talked off topic about anything else, football anyone....;)

But I'm personally glad that the wake locks have been reenabled again.

Wishing you all a good week, boy getting out of bed on a Monday mornings is never easy.....here we go...
[Nexus 4 Original Android Development] Doo Doo:
I'M LOVING IT!!! :D:D:D
[Nexus 4 Original Android Development] :
Hey Franco

I've been noticing skipped frames in games, the kernel works great but it's been happening for quite some time (through several kernel versions), even on stock ROM, I play minion rush and beach buggy blitz and after playing for some time it stalls for a second and I'm in a different place, I use 80c thermal threshold + stock settings and UV (no per app) and the phone has never managed to reach such temps so it shouldn't be throttling not to mention minion rush never gets the phone hot, so maybe it's not ramping GPU frequency fast enough. I'm on Slimbean at the moment and haven't noticed skipped frames on their stock kernel. Please look into it
[Nexus 4 Original Android Development] Redneck Trash:
Is anyone else getting random reboots in deep sleep? It's been and issue for me. I'd post a last_kmsg but pastie says it's too large, pastebin thinks I'm a bot and XDA won't upload it
[Nexus 4 Original Android Development] fone_fanatic:
I'm having problems applying the screen gamma settings. On 4.2.2 once I set values or a color profile I can instantly see it changing. Now I have to reboot several times for it to take effect.

I'm trying to set the recommend values and nothing is happening. I'm on marclandis's AOKP 9/15 4.3 using 183 jss kernel.

Am I missing something? Fku has root permissions.
[Nexus 4 Original Android Development] gharrrrrr:
Yes. You are missing something. Since 4.3 it is necessary to turn screen off and on for gamma changes to apply.
[Nexus 4 Original Android Development] MuertoKo:
Are you using Chrome Beta? If so, uninstall it. You can upload last_kmsg to your public folder in dropbox and paste link here, easy and safe way to upload it! :)

Otherwise, do you have Touch Control? What ROM are you using, what apps, UV?

More information is needed :P

This, and some times I need to do it a couple of times, but never had to reboot :P
[Nexus 4 Original Android Development] leader288:
Another reboot on r183

http://www.mediafire.com/view/?xo7v12nna3l0dkx
[Nexus 4 Original Android Development] fozzie:
Chrome beta installed? If so, uninstall it for a few days.
[Nexus 4 Original Android Development] Sacob:
thanks! what do you suggest me to do?
[Nexus 4 Original Android Development] fone_fanatic:
Thank you! I noticed that after making my post but wasn't sure if it was just a fluke.
[Nexus 4 Original Android Development] jak3z:
Got a super random reboot, I was using FKU, moving from Freqs/Volts to Personal config, and once I tried to touch the fastcharge option the screen was unresponsive and bang, reboot.

http://pastebin.com/AdEZQjT2

Watchdog triggered it, and I can't see anything in the log, probably Google ****.
[Nexus 4 Original Android Development] alanwyl:
Hey anyone who want to complain about kernel wakelocks. You need to at least capture it properly.

You will need to plug it in and unplug then leave the phone there sleeping, without touching it, without letting it turn on the screen, for at least 6 hours.

Then capture from unplugged to current. Generate a log from BBS with the alarm data. Upload that to pastie or pastebin.

This way it would explain why the battery is draining because you are NOT interacting with it.