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I have an issue with my galaxy nexus that baffles me whenever it pops up. I am using AOKP build 37 with the franco kernel and whenever I try to reflash the rom or flash a new version of the rom (build 39) everything goes smoothly until the phone has been back on after rebooting for a few seconds. Once I am on my home screen, it flickers off and then everything is tinted pink. After updating to build 39 the screen first goes fuzzy like an old television set with no channels tuned in for 1-2 seconds and comes back on, again everything tinted pink.
To fix this I have tried:-
- rebooting
- wiping cache
- wiping data
- reflashing rom
- flashing a different kernel (GLaDOS)
In the end the only thing that worked was restoring a nand backup.
I am using AOKP's option to change the screen dpi to 280, and it seemed like build 39 was behaving until I accessed this option and tried to change the dpi again.
I also tried a different rom, and cyanogenmod 9's latest nightly performed perfectly fine, but it does not have the same capabilities that AOKP offers.
I have tried searching for problems with pink or purple screens and AOKP on Galaxy Nexus but so far I have returned no exact matches, and nothing that sounds similar to my problem.
If anyone has an idea of what this issue could be, I would greatly appreciate their advice.
Thanks.
Are u flashing franco nightlies or his stable kernels?
Sent from my Galaxy Nexus using XDA
Stable versions.
I seem to have fixed it for now by installing the new build of AOKP, a new kernel (GLaDOS) and build.prop editor from the market.
Thanks anyway.
I would use the trinity kernel by morfic.. It has color correction and gamma tuning built it
Sent from my Galaxy Nexus using Tapatalk 2
Well all things were fine on 4.2.1 and then this update comes,
This is what i noticed so far,
1.Phone is EXTREMELY laggy when downloading from play store
2.Browser quick controls are bugged
3.Lots of launcher crashes
4.Alarm icon in the notification disappears while it's still active
5.Random lag spikes while navigating in de drawer or homescreen,
As far as i go, this is the laggiest jelly bean version, maybe google just got lazy, or they're working on another version of Android (fingers crossed)
EDIT: I'm not talking about custom roms and such, and i'm not willing to flash, i like stock
Sent from my GNexus
First:
Do a full wipe!
Flash STOCK ANDROID JB 4.2.2 (I mean stock, and not CWM flashable stock ROMs with root..)
Use stock Android launcher (Just stock, not modded or anything else)
And then Stop complaining!
I'm on cm10.1 4.2.2 and is probably the smoothest ROM I have ever been on.
Sent from my Galaxy Nexus using xda app-developers app
Even I'm using panaroid but i din feel any laggish or bug. May b its a problem which have been created without new boot loader from Google ?
Sent from my Galaxy Nexus using Tapatalk 2
ray3andrei said:
Well all things were fine on 4.2.1 and then this update comes,
This is what i noticed so far,
1.Phone is EXTREMELY laggy when downloading from play store
2.Browser quick controls are bugged
3.Lots of launcher crashes
4.Alarm icon in the notification disappears while it's still active
5.Random lag spikes while navigating in de drawer or homescreen,
As far as i go, this is the laggiest jelly bean version, maybe google just got lazy, or they're working on another version of Android (fingers crossed)
Sent from my GNexus
Click to expand...
Click to collapse
1. Use a custom kernel and tweak the read ahead buffer size. With sio io scheduler and 256k buffer size i made the lag minimal for me.
3+5 : use nova launcher and it will be fine
4: it works fine here, make sure you do clean installs.
As a last advice I must say to flash the factory image via fastboot. It is absolutely fine with no issues. I installed it on 2 gnex' already and no problems with lag.
Sent from my Nexus Prime
manumanfred said:
First:
Do a full wipe!
Flash STOCK ANDROID JB 4.2.2 (I mean stock, and not CWM flashable stock ROMs with root..)
Use stock Android launcher (Just stock, not modded or anything else)
And then Stop complaining!
Click to expand...
Click to collapse
Stock android is far away from perfect now. JDQ39 is nowhere near rock stable JZO54K. My friend. Scrolling lag is not the matter of clean installation. I've tested five 4.2.2 based roms, including stock all of them lags as hell after a while - it can be one or two days or couple of hours. Actually it's been the most evident of stock and it concerns scrolling between homescreens, lockscreens, recents. A lot of people have experienced it and it's been already reported to google issue tracker. I've already tested stock, cm10.1 m2, PA 3.1 0309, XenonHD 6.0 - all of them lags after a while. At the moment I am testing Purity and I haven's seen lag for two days.
Te easiest way to reproduce the bug. Please do not reboot your devices, and do not change wallpapers for about two days.
Same here, on CM10.1 Play Store is now smooth but was bad on XenonHD.
Sent from my Galaxy Nexus using xda app-developers app
I am 100% stock... My phone flies.. No lags nor bugs or redraws...
Sent from my Galaxy Nexus using xda app-developers app
sam razzy said:
Even I'm using panaroid but i din feel any laggish or bug. May b its a problem which have been created without new boot loader from Google ?
Sent from my Galaxy Nexus using Tapatalk 2
Click to expand...
Click to collapse
No. Your problem is more than likely the former.
Sent from my Galaxy Nexus using xda app-developers app
forever_lol said:
Stock android is far away from perfect now. JDQ39 is nowhere near rock stable JZO54K. My friend. Scrolling lag is not the matter of clean installation. I've tested five 4.2.2 based roms, including stock all of them lags as hell after a while - it can be one or two days or couple of hours. Actually it's been the most evident of stock and it concerns scrolling between homescreens, lockscreens, recents. A lot of people have experienced it and it's been already reported to google issue tracker. I've already tested stock, cm10.1 m2, PA 3.1 0309, XenonHD 6.0 - all of them lags after a while. At the moment I am testing Purity and I haven's seen lag for two days.
Te easiest way to reproduce the bug. Please do not reboot your devices, and do not change wallpapers for about two days.
Click to expand...
Click to collapse
Well I don't understand where do you see the lags. Because I don't have any lags on my nexus.
The speed also depends what kernel you are using and how much free Memory you have on your nexus..
I'm using my own ROM which is based of stock Android ROM and I have actually never experienced any lags.
Yesterday I got few apps after using apple's BT mouse and when I set up multi users.. But all the lags went away when I rebooted.
thegtfusion said:
As a last advice I must say to flash the factory image via fastboot. It is absolutely fine with no issues. I installed it on 2 gnex' already and no problems with lag.
Sent from my Nexus Prime
Click to expand...
Click to collapse
How do I do this?
Not sure if this has been discussed or not I searched and found many bugs but none that meet this specific issue.. I noticed that since I updated to the 4.2.2 leak on my Toro Nexus there have been a few issues:
Audio from the pogo pin dock stopped working.
Car mode goes off and on randomly as well as the charging bolt when the phone should be charging.
Phone goes into daydream mode even when not being charged..
Turning on bluetooth randomly reboots the phone on occasion and other random bugs.
I think I'm going to flash back to the previous OTA. I'm stock unlocked, unrooted, just the way I like my Nexus (for now). In no way is this a complaint, more my observations and a last shot in the dark to see if anyone has overcome these issues in the latest leaked "OTA."
On a side note, other than the dock and power issues, everything has been smooth. No lag etc...
fireknuckles said:
... I think I'm going to flash back to the previous OTA....
Click to expand...
Click to collapse
Ok so I realize I don't know how to do this without resetting all data. From what I've read, the only way back includes wiping all data. Am I wrong? Is there a way for me to go back without wiping? I'm not super versed in all things Android but I think I recall flashing back to a previous OTA in the past to get another OTA to work without wiping. I can't find that thread anywhere so I'm probably mistaken. Any help?
Edit: I re-read http://forum.xda-developers.com/showthread.php?t=1626895 and determined that it can be done without wiping for folks that aren't noobs. I consider myself a noob at this point so I'm stuck with this 4.2.2 update until I find an easier way.
fireknuckles said:
Ok so I realize I don't know how to do this without resetting all data. From what I've read, the only way back includes wiping all data. Am I wrong? Is there a way for me to go back without wiping? I'm not super versed in all things Android but I think I recall flashing back to a previous OTA in the past to get another OTA to work without wiping. I can't find that thread anywhere so I'm probably mistaken. Any help?
Edit: I re-read http://forum.xda-developers.com/showthread.php?t=1626895 and determined that it can be done without wiping for folks that aren't noobs. I consider myself a noob at this point so I'm stuck with this 4.2.2 update until I find an easier way.
Click to expand...
Click to collapse
It's the same as flashing a rom! Use Titanium backup to backup the apps, and custom recovery to wipe data/factory reset, cache and dalvik cache. Format /system, /data, /cache , and downgrade with the toolkit w/o format when it ask. So for less than an hour you will downgrade, and keep music, videos and photos. So the only thing you lose is programs, but you can restore them whit titanium, and that is!
manumanfred said:
Well I don't understand where do you see the lags. Because I don't have any lags on my nexus.
The speed also depends what kernel you are using and how much free Memory you have on your nexus..
I'm using my own ROM which is based of stock Android ROM and I have actually never experienced any lags.
Yesterday I got few apps after using apple's BT mouse and when I set up multi users.. But all the lags went away when I rebooted.
Click to expand...
Click to collapse
Lags what I am talking about is low fps scrolling that appears after some time of normal usage. I've never experienced it on 4.1.2 or 4.2.1. It has nothing to do with the kernel. (BTW aren't we talkin about the stock one?) Problem is still present on custom kernels and even OCed CPU. It looks rather like some sort of memory leak. Reboot or changing wallpaper is a workaround solution for this issue. So yeah if you reboot your device quite often you most probably won't see this bug.
If you want to read more about this issue visit this thread:
http://forum.xda-developers.com/showthread.php?t=2178962
Except this bug I really like the 4.2.2 rom, these new features. I consider it as an improvement from 4.2.1.
I agree, 4.1.2 was polished more. 4.2.2 is better then the initial 4.2 release, but still has a way to go. We'll see what IO brings soon.
wisefreakz said:
I am 100% stock... My phone flies.. No lags nor bugs or redraws...
Sent from my Galaxy Nexus using xda app-developers app
Click to expand...
Click to collapse
+1
Sent from my Galaxy Nexus using xda app-developers app
manumanfred said:
First:
Do a full wipe!
Flash STOCK ANDROID JB 4.2.2 (I mean stock, and not CWM flashable stock ROMs with root..)
Use stock Android launcher (Just stock, not modded or anything else)
And then Stop complaining!
Click to expand...
Click to collapse
Yeah i did that 2 weeks ago, and it just got laggy again
Sent from my GNexus
ray3andrei said:
Yeah i did that 2 weeks ago, and it just got laggy again
Sent from my GNexus
Click to expand...
Click to collapse
Ok.. Hmmm.....
Are you using custom kernel?
And which apps are running in background? E.g. Currents, Google+. FB...
And if you use custom kernel then make sure you use CPU governor that doesn't make Android slower or laggier..
I have actually never had any lags on my Nexus, I use 100% stock kernel, sometimes CM's kernel. I have free memory 2,10 GB of 13 GB (16GB GNex)..
Also I recommend to use some cleaner apps to delete unnecessary files..
For cleaning a bit my Nexus I use "Mobile Care" on Windows it is "ASC"
Which deletes e.g. Cache and junk files..
manumanfred said:
Ok.. Hmmm.....
Are you using custom kernel?
And which apps are running in background? E.g. Currents, Google+. FB...
And if you use custom kernel then make sure you use CPU governor that doesn't make Android slower or laggier..
I have actually never had any lags on my Nexus, I use 100% stock kernel, sometimes CM's kernel. I have free memory 2,10 GB of 13 GB (16GB GNex)..
Also I recommend to use some cleaner apps to delete unnecessary files..
For cleaning a bit my Nexus I use "Mobile Care" on Windows it is "ASC"
Which deletes e.g. Cache and junk files..
Click to expand...
Click to collapse
Like i said, i'm 100% stock, and i see a lot of people having these issues as well..
Sent from my GNexus
I just updated my LGOG with spleef's AOKP 9/08 rom (4.3), and while some issues were fixed (i.e., camera focus, finally!), some new issues came up:
Colors seem washed out; not by much, but noticeably so.
Camera only goes to 8 MP, also no HDR (may be an issue with the GApps I flashed)
Kernel crash when recording video. (also may be GApps issue)
I guess I can live with the colors issue, since it might just be my eyes playing tricks on me. Hopefully this is just me flashing the wrong GApps.
Btw, I have gapps-jb-20130813-signed.zip.
Any help is greatly appreciated:laugh:
Yeah I'm working on it my man, the Camera is a weird one cause I'm using same sources in all but only aokp build with 8mp... the video stood in thinking is related to the hardware qcom sources they are being changed and updated daily.... Only advice I can offer is to try to be patient... these 4.3 ROMs are in early stages so as they progress things will be added/removed, fixed/broken, but you can rest assured these bugs will be worked out eventually.... I use these gapps
http://db.tt/3liRIaze...try them next time you do a fresh flash ... sorry for new issues I know they are an inconvenience but with everyone working together like we do they will be squashed
Alright, sounds good. Also, I tried benchmarking with Epic Citadel, and that also caused a kernel crash.
ERAUguy said:
Alright, sounds good. Also, I tried benchmarking with Epic Citadel, and that also caused a kernel crash.
Click to expand...
Click to collapse
Yeah issue was either kernel related or hardware both have been updated so maybe won't happen again on today's builds
Jxt. said:
you should try to flash different kernels like Liberty evolve or codecraft just remember to backup your current rom before flashing those kernels just in case there not compatible..
Click to expand...
Click to collapse
Yeah, I'm currently downloading a 9/05 build of spleef's Carbon ROM. I backed up everything last night also, so if all else fails, I can just revert to that old AOKP backup.
Ok, so I have the Carbon rom installed now, and I tried to flash my data (apps, etc.) back using TWRP. So I did, and stuff kept crashing left and right. I wiped and reflashed Carbon, and everythings fine. Is it not possible to restore my apps if I switched from AOKP to Carbon?
ERAUguy said:
Ok, so I have the Carbon rom installed now, and I tried to flash my data (apps, etc.) back using TWRP. So I did, and stuff kept crashing left and right. I wiped and reflashed Carbon, and everythings fine. Is it not possible to restore my apps if I switched from AOKP to Carbon?
Click to expand...
Click to collapse
Apps yes system apps no system data no some apps data no id wait though for today's carbon it has several major fixes... Well worth waiting for... Lol, aokp source hasn't updated in two days ( the parts we use at least) but when I build it tonight I'm going to make sure those sabre fixes are in there I've never restored with twrp though I use titanium for my apps
So I updated the Carbon rom to the 9/09 one. After a day of use, there were no glitches, force-closes, crashes... pretty much flawless :good: I actually like it so much that I think I'll stick with your Carbon (over AOKP) for a while.
EDIT: I noticed that HDR isn't in the default camera application, and the HDR in the Focal camera app didn't apply HDR to the picture. Would it be possible for it to be added in? It worked well enough in 4.2.
ERAUguy said:
So I updated the Carbon rom to the 9/09 one. After a day of use, there were no glitches, force-closes, crashes... pretty much flawless :good: I actually like it so much that I think I'll stick with your Carbon (over AOKP) for a while.
EDIT: I noticed that HDR isn't in the default camera application, and the HDR in the Focal camera app didn't apply HDR to the picture. Would it be possible for it to be added in? It worked well enough in 4.2.
Click to expand...
Click to collapse
possibly in the future but right now hw is making alot of changes on a daily basis so probably will come when things become more stable
I have this really weird lag when I'm on ANY 4.4 based ROM no matter what kernel or gapps package I use. So I install the ROM and its all great but I start travelling and after sometime the notification drawer is all laggy and stuttering like never before. I thought it could be a GPS issue and tried disabling wifi, gps and mobile data but no luck, I also tried clearing app cache, doing a clean wipe and reinstalling ROM, trying almost every 4.4 based ROM out there. All I did was do a Clean install (factory reset, wipe dalvik, cache, system) from TWRP 2.6.3.2, configure the accounts, install superSU from playstore and update binaries, install TiBackup and restore user apps with data. It was still smooth until I leave work/home/travel somewhere. Anyone else facing this issue? Other than this weird lag, the UI is buttery smooth (no lags on homescreen, app drawer, opening and closing apps, etc) and even the RAM usage is quite low (<300MB). I cant seem to figure out what could be causing this. Please help me.
PS: the notification drawer lags ONLY when there are no notifications or when there is a permanent notification. When I get a dismissable notification it doesnt resemble any lag at all!
Thanks.
Is it only with 4.4 ROM's?
isajoo said:
Is it only with 4.4 ROM's?
Click to expand...
Click to collapse
Yes.
the phone is pooping itself because Google messed it up
droidnxs said:
It was still smooth until I leave work/home/travel somewhere.
Click to expand...
Click to collapse
Me too (latest Cm11 nightly + Mpokang 1080p + Nephilim's settings)!!
:crying:
Shambola said:
Me too (latest Cm11 nightly + Mpokang 1080p + Nephilim's settings)!!
:crying:
Click to expand...
Click to collapse
Know that feel bro. If you run into any solution please post here or PM me. If this gets fixed it'll be the best thing to ever happen for our GNex. :fingers-crossed:
i'm on the 12-16 Nightly on CM 11 and i dont have any problems or lag ill keep you updated as i start to add apps and tweaks
GalaxySubie said:
i'm on the 12-16 Nightly on CM 11 and i dont have any problems or lag ill keep you updated as i start to add apps and tweaks
Click to expand...
Click to collapse
I'm also on a recent nightly, and although I don't *feel* any disturbing stutter in notification drawer, it isn't quite as smooth as what's on my Nex4. Now, as the OP has hinted, I tried getting a dismissable notification in the drawer and boom, the drawer is suddenly as smooth as hell - but only for seconds. Wondering why...
Sent from Samsung Galaxy S Relay 4G @ CM11
I have loaded app and stuff and i still have not seen any sort of lag.
When you are flashing are you wiping the device correctly it may still have files that will slow it down.
Sent from my SCH-I545 using Tapatalk
GalaxySubie said:
I have loaded app and stuff and i still have not seen any sort of lag.
When you are flashing are you wiping the device correctly it may still have files that will slow it down.
Sent from my SCH-I545 using Tapatalk
Click to expand...
Click to collapse
I do a clean flash as I stated previously. Factory Reset, Wipe dalvik cache, system, cache, Flash ROM, Gapps (dhacker29's latest), and reboot. Since I use TiBackup to restore, I also download SuperSU from playstore just to update binaries and make TiB work, I uninstall superSU after that and use the built-in superuser app.
I got that problem too!firstly i thought i was a bluetooth issue as i turn on the bluetooth and the notification drawer become laggy.but after a while i found it laggy continually even if i turn off the bluetooth.it's really a annoying thing
geekbrain said:
I got that problem too!firstly i thought i was a bluetooth issue as i turn on the bluetooth and the notification drawer become laggy.but after a while i found it laggy continually even if i turn off the bluetooth.it's really a annoying thing
Click to expand...
Click to collapse
I know right? Once I disabled Wifi optimization as it was on, and it got smooth again, but that wasn't the end. I went to work and pulled out my phone, and boom, its all laggy and stuttering again. A few hours back I gave KitKat another shot but this time it was laggy even after the clean install without any apps restored. This is the weirdest thing to ever happen to my GNex. Now I'm back on AOKP 4.3.1 M1 with Tiny Kernel 5.4 with the smoothest android experience ever. Let's wait for the developers to take a look into this issue. :fingers-crossed:
Okay I think I found a solution. I tried 5 use-cases:
Flash method: Clean - Factory reset, wipe dalvik cache & cache, wipe ROM, flash ROM, gapps
1. CM11 ROM with built-in kernel
2. CM11 ROM with Tiny 5.4 kernel
3. CM11 ROM with built-in kernel
4. CM10.2.0 (stable) ROM with built-in kernel
5. CM10.2.0 (stable) ROM with Tiny 5.4 kernel
I noted that when I did not flash a 3rd party kernel the issue seemed to persist even at first start-up. But when I flashed a 3rd party kernel (be it any compatible kernel) there was absolutely no lag at all. But then the question of why I tested it on CM10.2 ROM is because I found the same notification drawer lag on CM10.2 (official) ROM. Maybe this started after the ram-disk was changed? (I'll leave that for the developers to decide).
Note: I'm currently on Gummy 21-12-13 build with Tiny 5.4 kernel, ART enabled. When I started off to work today I wanted to switch to 3G and when I did so the lag was back, but after it found a signal tower it disappeared. I have found no lag so far.
Something off-topic : But commonly throughout these tests, I found that these ROM's exhibited terrible lag when using live wallpaper.
If someone (facing the same issue as stated in the OP) can confirm that the above solution works, it will help alleviate the problem.
Edit: Also found in tricksterMOD that the deep-sleep mode was in the 'unused states' category.
Bump
Okay I guess the problem hasn't been quite solved yet, bumping so people can have a look at this.
Update:
In the recent builds notification drawer lags only when I'm not on Wifi no matter what KK ROM+Kernel combo I try.
droidnxs said:
Okay I guess the problem hasn't been quite solved yet, bumping so people can have a look at this.
Update:
In the recent builds notification drawer lags only when I'm not on Wifi no matter what KK ROM+Kernel combo I try.
Click to expand...
Click to collapse
I'm on CM11 with Fancy kernel. I also see the lag when not on wifi. It really has not bothered me. The KK ROMs are still fairly new, so I would just give it some time.
Break me off a piece of that Kit-Kat ROM!
TheMan0790 said:
I'm on CM11 with Fancy kernel. I also see the lag when not on wifi. It really has not bothered me. The KK ROMs are still fairly new, so I would just give it some time.
Break me off a piece of that Kit-Kat ROM!
Click to expand...
Click to collapse
I just wanted to confirm if it was really a bug or something that was specific to my phone. That confirmed the former, thanks!
Just wanted to add my thoughts on this. Are you guys using the Google Experience launcher with the "Ok Google" Hotword Detection? If so, turn off the hotword detection in settings. After doing that, I get no lag whatsoever in my notification drawer. I didnt use that feature that much anyway.
Still no dice on this issue? Not intentionally bumping, but I think this issue might have a deeper cause that requires more attention from devs.
I've read through the "suggestions" above and I can say that nothing works. What I have is a VERY clean CM11 + Franco r395 - no Gapps, no Google Experience Launcher, no Google Now (Google Search is force stopped and its shortcut removed), very few installed apps, no background apps except for input method, lots of free RAM (~520MB), yet this still happens. Only thing that removes the lag temporarily is an incoming notification, which only makes it smooth for seconds.
Sent from Google Nexus 4 @ CM11
Okay, tried many JB ROMs and they all don't have the lag. Try one of the KK ROMs and they come back immediately. Something with KK source?
Sent from Google Nexus 4 @ CM11
One more update: flashed latest CyanogenMod nightly (CM11 20140325) and I surprisingly discovered that the notif lag is gone. Turns out I'm wrong, as the lag is gone only in lockscreen and Trebuchet. However, on second thought, does this phenomenon mean that CM/Trebuchet recently implemented something that potentially removes the lag? What patch is it exactly, and why isn't it applied on other apps?
I still think that this "simple and bearable" problem has a darker side that requires more attention.
Sent from Google Nexus 4 @ CM11
Hey guys how are you doing?
I don't know if this is supposed to be normal but my Nexus is becoming really slow. I've compared it with my father's Samsung Galaxy Gio (yes, that damn piece of brick) running a port of CM10 called Xperia Jelly Bean with an overclock to 1GHz (without messing with the low freqs) and my Nexus running CM11 was slower in terms of opening the SMS app, the contacts, the settings and so on.
I've tried everything, wiping every partition in the phone and installing many roms (CM12, fresh's AOSP Lollipop, CM11, Vanir, LiquidSmooth, CarbonRom, SlimRom, etc) and I even tried different kernels (DirtyV, Fancy and Franco for KK roms and BSmitty's kernel for L) but my perfomance goes from bad to even worse.
Most roms come with many apps I don't use like apollo, stock camera, stock messaging, aosp email app, lancher3 or trebuchet (I like google now but I tested not changing the launcher and it's about the same performance) and the default browser app, so I usually delete them with titanium backup.
I heard some weird sounds when I was with lollipop roms that worried me since I've never heard those sounds (looked like something tiny blowing up) so I am a little worried that those things caused some hardware to start malfunctioning or even stopped working. I am also having now troube with flashing a rom and it being stable. I usually wipe all the partitions, install ROM then Gapps (the most minimal ones) and then Kernel, wipe Cache again, reboot. Set everything (Gmail account and custom rom things like notification bar, locksreen, etc), reinstall the apps I need from google play, change to ART if needed/avaiable and go on. But sometime later the phone starts freezing and ends up turning off and when it turns on it stucks on the boot so I need to reinstall the rom.
What am I doing wrong? What can cause my device to behave like this? Is it a likely end of my device? I am worried and have little knowledge xd. Should I flash a stock rom? Which version is the more appropriate? What do you recommend for custom ROM, am I flashing them and applying everything alright?
EDIT: I forgot to mention that I did some benchmark tests and it does well as espected. Goes up to 20K with Lollipop, 15K with KitKat (1.5GHz) and 13-14K with KitKat (1.2GHz). I've tested it in FML 5.0.2 (last build) + Bsmitty kernel (about 2 weeks ago) and the KK ones I did yesterday with CM11 and fancy r60. The problem here is the menus that are freezing constantly and the basic apps that take too much time to load when compared to the time I bought it (I'm talking about Settings, Camera, Messaging, Dialer, Contacts, etc)
I feel the same way about my phone too! Btw, is installing new app on your phone slow? My phone takes about 15-20 secs to install an app.
I am by no means an expert, but the "weird sounds / stability of ROM flashing / constant freezing" that you're reporting, regardless of the ROMs that you're using, it sounds like your device may be on its last legs. How long have you had the device? Is it possible that some of your hardware components are failing?
In my own Gnex experience, I was using CM11 Snapshot ROMs for about a year. About 6 months after installing CM11, I started noticing massive slowdown and lagging. Similar to what you reported: slow launching of apps (even simple ones like the default SMS Messaging and Camera), freezing/crashing in Gmail and Chrome, very slow multitasking/tab/app switching, etc.
Google officially stopped supporting the Gnex at 4.3 so I would recommend that you try returning to the 4.3 Stock Nexus Image, and see if that improves your stability. I did that for my Gnex and installed the Xposed framework on top, and I've been happy with the results. I no longer use my Gnex as my daily phone so I can't speak to longer-term usage, but you may want to try this first before writing the device off entirely.
Well, after some time I finnaly put my phone working nicely again
I flashed and tried over and over again many combinations of rom, gapps and kernel until my phone worked nicely with something. I am with CM11 + PA Stock Gapps (with gapps-config.txt written of my own to avoid installing things I consider bloat) + Fancy Kernel (everything in their respective last versions).
Well, just an advice from me to anyone who starts having problems like me. If you are flashing much and testing many roms per day and your phone starts getting slow and not booting like it should boot (and having weird sounds) just stop for a while. Find a stable rom+kernel combination and let the phone work like that for some time. Then when you think you are ok, start flashing to your content again