yashsingh1/xdaforums huggingface dataset:
[Samsung Galaxy S II Plus] kidmanis:
For those interested, BT headset still not working, even thou M9 announced new changes for the car units connection. Everything else is working nice so far. Thank you.
[Samsung Galaxy S II Plus] moonship:
So, now i have time. Just flashing.?
[Samsung Galaxy S II Plus] neohq:
1. Thanks for the info.

2. **** !

I can't talk while driving because of that BT problem !
[Samsung Galaxy S II Plus] SH1M4BD3:
Sigh #goof**services at the top of juicy eater 8h after flashing

#wakelock helped seems back to normal

OrdinaryNoob
[Samsung Galaxy S II Plus] kkaranjkar:
Is this build working on gt -I9105 ???
[Samsung Galaxy S II Plus] beastaki23:
Do you use correct recovery (i9105 / i9105p)?

If anyone else on i9105 tested, pls say if it worked

I use gapps 4.4.2 which don't have that problem at all
[Samsung Galaxy S II Plus] kkaranjkar:
Iam now flashing cm 11 M9 on gt-i9105.......will let u know if it worked...

---------- Post added at 07:04 PM ---------- Previous post was at 06:05 PM ----------

Installed successfully on gt -i9105.......i did a clean install...
[Samsung Galaxy S II Plus] SH1M4BD3:
I use latest PAgapps build, its just normal now it run smoothly

OrdinaryNoob
[Samsung Galaxy S II Plus] kkaranjkar:
Does any one facing SOD ?
[Samsung Galaxy S II Plus] SH1M4BD3:
So far, nope..

OrdinaryNoob
[Samsung Galaxy S II Plus] FaatehRauf:
Okay I Got It To Work....Updated CWM To 6.4.5 From CoolDevelopments Thread at http://xdaforums.com/showthread.php?t=2560928.

Then Wiped Data And Successfully Flashed Rom And Then Flashed PA GAPPS 4.4.4,Nebula Kernel Followed By Pureperformance X.

Ive Been Using The Rom For 8 Hours Straight....So Far Had 2 Random Reboots, A Couple Of FCs But No SODs And No Major Battery Drain.

Pretty Smooth And Stable But Facebook Is Slower Than In Stock...
[Samsung Galaxy S II Plus] Bilal.Android:
I'm stock at the galaxy sii plus screen !!! wiped data wiped cache and dalvik cache. flashed the rom, gapp (from cm official) then Mosh kernel. didn't work!!!! how to fix it ???? plz reply as fast as possible. thx

but i noticed when flashing the rom is very fast, just wanted to mention that.
[Samsung Galaxy S II Plus] kkaranjkar:
Flash mosh kernel later........first only flash the rom and gapps
[Samsung Galaxy S II Plus] bullyboybg:
Very good rom, usb otg work fine.
[Samsung Galaxy S II Plus] karamancho:
has anyone here successfully changed the default bootanimation?

I was trying some CM11 themes and everything works fine except the bootanimation
[Samsung Galaxy S II Plus] bullyboybg:
Yeah
[Samsung Galaxy S II Plus] Gibz97:
What's the change log in m9?
[Samsung Galaxy S II Plus] neohq:
You can find the changelog on their website.

http://www.cyanogenmod.org/blog/cyanogenmod-11-0-m9-released
[Samsung Galaxy S II Plus] Ronytiger:
Sorry this Rom work not correctly :(

- Bluetooth Freespeaking not work

- NFC with my Smartwatch not work

is KitKat for this Phone a Dream ?

:crying:
[Samsung Galaxy S II Plus] SH1M4BD3:
This How Android Works..struggling and bleeding jumping into each Nightlies,Unofficcial,Official builds,,& iLOVE it

OrdinaryNoob
[Samsung Galaxy S II Plus] LuK1337:
[MENTION=3412821]beastaki23[/MENTION]

Compile next build with https://github.com/luk1337/android_...mmit/99fd362b11178aa3d434b9138c0f445041219c21 it will make your rom compatible with my converter
[Samsung Galaxy S II Plus] rs tony:
So can i flash this via twrp? I read i can't?
[Samsung Galaxy S II Plus] Gibz97:
I must say m9, works great. Been using it for two days with mosh kernel and haven't faced a problem yet
[Samsung Galaxy S II Plus] warface123:
Bluetooth headset is working for me :|
[Samsung Galaxy S II Plus] anastasiszn:
Almost perfect [emoji39]
[Samsung Galaxy S II Plus] neohq:
Does anyone know the difference between moshKernel 1.9.1 stock and the AOSP based version ?

I currently have AOSP based version but i've heard that BT headset is working on the stock version.
[Samsung Galaxy S II Plus] karamancho:
on the stock firmware (touchwiz), not the kernel
[Samsung Galaxy S II Plus] neohq:
http://xdaforums.com/showpost.php?p=52878371&postcount=471
[Samsung Galaxy S II Plus] karamancho:
stock version of mosh kernel only works with touchwiz ROM

bluetooth calling doesn't work in any AOSP based ROM

no touchwiz = no BT calling
[Samsung Galaxy S II Plus] mijalkocar:
does anyone had problem with facebook app? it won't open sometimes and if it opens it's only white nothing to display, on m8 it worked fine, i also get art enabled, but in m8 art was enabled so its same but now i have problem, anyone knows how to fix it?
[Samsung Galaxy S II Plus] FaatehRauf:
Facebook app is rather buggy....Oh And Battery Life Is Weak....Im Using Nebula Kernel And Pureperformance X Along with PA Gapps 4.4.4

Any Suggestions On how to improve it?
[Samsung Galaxy S II Plus] moonship:
Well, rom is fast and stable, but one problem. Second SOD at morning, mmhh. Any Ideas?
[Samsung Galaxy S II Plus] Raven_Yen:
No SOD so far since first day with M9. I use Mosh kernel by the way.
[Samsung Galaxy S II Plus] kkaranjkar:
Yeah....same here no SOD so far
[Samsung Galaxy S II Plus] moonship:
Oh no, third SOD. Bad. Don't know why.?
[Samsung Galaxy S II Plus] kkaranjkar:
Try reinstalling the rom
[Samsung Galaxy S II Plus] pesaroso:
Love it, been using it for a day now, not a problem for me except one thing; I can connect to my bluetooth-headset and call. I can hear the other person perfectly, but they can just hear a loud hissing sound.

I know bluetooth issues is under "known issues" in the OP, but others seems to have made it work? I tried the Mosh kernel, still the same problem. Does anyone know how to fix it, or do we just wait for an update? :)

Cheers, and thx a lot, absolutely love 4.4.4 on this phone! :D
[Samsung Galaxy S II Plus] Shivank Magotra:
I had recently flashed the latest cm 11 snapshot M9 on my galaxy note 2 (n7100) everything's good but i get slow 3G connection speed. I had chosen prefferd network to 3G but it doesn't help. And sometimes it comes only (h) and sometimes (h+). When it comes only (h) its slow at that time. So somebody can tell me how to put that permenantly to (h+). I had no problem using my 3G in stock ROM but in this ROM its very difficult. Plz help me.

Regards,

Shivank
[Samsung Galaxy S II Plus] safariking:
Wrong forum!

Send from my S2+ using Xda
[Samsung Galaxy S II Plus] Shivank Magotra:
Then where should i post this please provide me a link because i am fed up of this. Yesterday i searched on cyanogenmod threads but found nothing and i had posted this in XDA assist also they also didn't provide me a link.
[Samsung Galaxy S II Plus] thedoginme87:
This is galacy s2 plus forum:confused:
[Samsung Galaxy S II Plus] safariking:
Just go to the note 2 forums come on guy use the search button or use google

Send from my S2+ using Xda
[Samsung Galaxy S II Plus] Shivank Magotra:
But the ROM is same and i am not talking about any hardware issues just asking for some help on my 3G problem.

IF SOMEONE HAS ANY SOLUTION FOR MY PROBLEM ONLY THEN REPLY OTHERWISE THERE IS NO NEED TO REPLY.
[Samsung Galaxy S II Plus] beegee:
How can we know the solution, if it's not our phone-related?
[Samsung Galaxy S II Plus] Raven_Yen:
Yes same ROM named CyanogenMod, but this is device-specific problem.

Just go to N7100 forum and look for help under their CyanogenMod thread.

Hint: You will not get your answer here, especially with that attitude of yours.
[Samsung Galaxy S II Plus] Bilal.Android:
Anyone tested the M9 for the i9105 ??

I tested before but didn't work!! So guys just give me a feedback. Thx in advance :)

---------- Post added at 12:30 PM ---------- Previous post was at 12:29 PM ----------

U r totally right!! +1
[Samsung Galaxy S II Plus] beastaki23:
It hasn't been reported not to work. If it's not working to you, try wiping data.
[Samsung Galaxy S II Plus] anastasiszn:
Καλησπερα τακη. Όταν βρεις χρονο κάνε το update που έγινε 18/08
[Samsung Galaxy S II Plus] Bilal.Android:
I tried before but I'm gonna try it again and give u a feedback.

Note: when I flashed M9 i was on M8.
[Samsung Galaxy S II Plus] Brian_SGW_CM9:
it's not about our phone so we won't even know

the system is different so we can't help

and please go back to elementary school to learn about your attitude
[Samsung Galaxy S II Plus] kkaranjkar:
Cm 11 M9 works great on i9105......
[Samsung Galaxy S II Plus] pesaroso:
Anyone else having issues with recieving MMS? I couldn't open any attatchments at all, they were just stuck in "downloading.."

However, when I installed Go SMS Pro, they got downloaded instantly, so there's not a problem with the APN's (I verified the APN settings by comparing to a working phone as well).

(Also, is there a way to make the AOKP mms.apk give notification when you recieve an MMS? You have to open the inbox manually to see if you've recieved any)

Thanks!
[Samsung Galaxy S II Plus] Bilal.Android:
just flashed AGAIN!!! and didn't work :( I don't know why :'(
[Samsung Galaxy S II Plus] beegee:
Lol, are you crazy mate?

You at least need CWM 6.0.4.5

(Rooted)

Wipe data/factory reset

Wipe cache

Advanced/Wipe Dalvik Cache

Install cm.zip

Install gapps.zip (i recomm official)

Reboot system now.

The hell mate..
[Samsung Galaxy S II Plus] Raven_Yen:
I use Hangout and I am in the same situation as you. :(
[Samsung Galaxy S II Plus] FaatehRauf:
Use HoverChat....Floating SMS Heads :D
[Samsung Galaxy S II Plus] Shivank Magotra:
Good morning you replied very quick I need to say that you should go to nursery cause you don't know how to read and answer cause i had said that reply only if you want to help and even if you are replying then check at what time i said this, it was way 10 days later. Now don't reply.
[Samsung Galaxy S II Plus] safariking:
You are the one who is wrong here you asked a question in the wrong forum but... We said to you ask it in the correct forum and you just keep telling us that we are wrong.

But lets get on-toppic again and go to your own forum and ask your question there.
[Samsung Galaxy S II Plus] allard1997:
Does this also happen when installing M9?

Just making sure because I want to switch to a new ROM soon and it might be this one.
[Samsung Galaxy S II Plus] allard1997:
What steps do I have to do in CWM exactly?

Sorry I'm a bit noob and just want to be sure before doing something.
[Samsung Galaxy S II Plus] beegee:
You at least need ClockWorkMod Recovery 6.0.4.5 (CWM) + Rooted

Wipe data/factory reset

Wipe cache partition

Advanced/Wipe Dalvik Cache

Install zip. (CM11 M9)

Install zip again. (Gapps)

Reboot system now.
[Samsung Galaxy S II Plus] anastasiszn:
Format sdcard0 important

---------- Post added at 01:47 PM ---------- Previous post was at 01:36 PM ----------

Not use recovery, twarp recovery is more stable and friendly for kernel and phone is more stable
[Samsung Galaxy S II Plus] anastasiszn:
is this normal status bar in wallpaper or normal in tapatalk application? I mean black status bar
[Samsung Galaxy S II Plus] allard1997:
So you are telling me to install TWRP recovery and not use CWM recovery?

What steps do I have to do in TWRP then exactly? My tablet has TWRP so I can look what I have to do when I have it on my phone later.
[Samsung Galaxy S II Plus] skljsklj1:
Kernel

Which kernel with this rom? Mosh, nebula or stock cm11 kernel?
[Samsung Galaxy S II Plus] safariking:
in my opinion cm11 stock kernel is good enough
[Samsung Galaxy S II Plus] anastasiszn:
install twrp,install rom,all wipes without boot and sdcard01,select format data and type"yes" for formating and then install rom again and gapps
[Samsung Galaxy S II Plus] Bilal.Android:
did them all but not worked!!!! ??
[Samsung Galaxy S II Plus] SH1M4BD3:
Format your internal sdcard,should be work

OrdinaryNoob
[Samsung Galaxy S II Plus] allard1997:
When I look in TWRP on my tablet and press Advanced Wipe I see no boot and sdcard01.
[Samsung Galaxy S II Plus] SH1M4BD3:
Use latest from [MENTION=343466]luk[/MENTION] its work and more stable as he said (or find cwm 6.0.50)here

# https://mega.co.nz/#!11kSiRBR!ocMB-nsuCVlaHdPYrUnaVCjHryx40E6kMGXNBP9hnmc

OrdinaryNoob
[Samsung Galaxy S II Plus] anastasiszn:
ok check all ticks

and change rom :)
[Samsung Galaxy S II Plus] allard1997:
So I literately need to delete the whole internal sdcard and have to tick everything in the advanced wipe to flash this ROM?

Just making sure.
[Samsung Galaxy S II Plus] beegee:
Does anybody knows what is the latest version of CWM? I mean on official ones. Not for S2 Plus? :)
[Samsung Galaxy S II Plus] anastasiszn:
Yes i am sure man
[Samsung Galaxy S II Plus] allard1997:
I got TWRP on my phone and I indeed see a boot when I press advanced wipe but no sdcard01 but I think that is External Storage right?

Also I see 2 times Data in advanced wipe?
[Samsung Galaxy S II Plus] LuK1337:
Just wipe first data.
[Samsung Galaxy S II Plus] nico933:
for me everything work well but sometimes when the phone is locked crash! i need to reboot from recovery.... i made a clean flash and reinstall everything's (not restore any backup) what can i do?
[Samsung Galaxy S II Plus] nico933:
i'll try, it happens once a day..
[Samsung Galaxy S II Plus] FaatehRauf:
Randomly Signal Drops Resulting in A No Service Message that is only fixed if i re-register my network....
[Samsung Galaxy S II Plus] Gibz97:
Am I the only one experiencing no in call sound like once every 5 days? (Volume buttons have no effect) I have to reboot the phone for sound to be back
[Samsung Galaxy S II Plus] beegee:
Didn't faced that problem, and I'm using this for like a month.
[Samsung Galaxy S II Plus] PrinceEndymion88:
I love it! Actually no problems and the ROM is reallly fast!!! ???
[Samsung Galaxy S II Plus] blurhns:
any news about the next m release for cm11?

it should go out these days,right?

Btw, when android L will be released, we will still have developers that will make possible for s2 plus to get it?

Or it's too old, i should buy a new smartphone?
[Samsung Galaxy S II Plus] beastaki23:
Ususally they release it early in the month. But that's not a rule.

As for the L version, I don't know if we will be able to build it. We will try though.
[Samsung Galaxy S II Plus] SH1M4BD3:
Anyway what's actually "new"on android L version????

OrdinaryNoob
[Samsung Galaxy S II Plus] blurhns:
I actually think it brings a lot more features than kitkat.

Beside the material design(witch personally i like, i think its a huge inprovement over holo) it will have new 60fps animations(as google said)- okey, there are custom roms with animations but this will come by default and i really suck at changing animations (i don't like to do this)

There wi come new stock google apps and a new lockscreen and new designed apps in googleplay by developers.

New APIs and fixes over kk

Shadows and color status bar in each app(there are xposed modules but they don't work with art)

Art by default (no more dalvnik and stuff)

Power saving and project volta(huge improvement of battery life i think)

Dark and light theme

New notification drawer(my fav features)

Lockscreen notifications and hover (much better than customs roms that have this feature)

New security and if you have a smartwatch it will disable lockscreen security if you wear it.

Dude, it's a new version from android, it don't have anyway to go than better.
[Samsung Galaxy S II Plus] SH1M4BD3:
Just that??..well O. I think you better wait google one devices launched if ain't wrong should be thi sept-15 right

OrdinaryNoob
[Samsung Galaxy S II Plus] blurhns:
I really think android one devices wouldn't be any better like our s2 plus, but it will get google updates.

But i think if i am going to buy a new phone this year it will be htc one m8 or depending on buget m7 or desire 816

Anyway, as much i am using my s2 plus i hopefully have the newest version of android.
[Samsung Galaxy S II Plus] PrinceEndymion88:
13309 points with antutu5 ??? but crash with 3d test! However battery life is good and the ROM is really fast and stable with nebula kernel! I really love it :)
[Samsung Galaxy S II Plus] anastasiszn:
your settings? gov-scheduler
[Samsung Galaxy S II Plus] PrinceEndymion88:
Ondemand max 1500mhz min 312mhz, i/o scheduler cfq, purging of assets enabled,

In performance control: ksm enabled, SD read ahead 2048kb, dynamic fsync enabled

And hw acceleration enabled in pimp my CPU.

I've no problems, the ROM is really fast and stable
[Samsung Galaxy S II Plus] anastasiszn:
Ok thanks
[Samsung Galaxy S II Plus] Mirceabadea:
How to remove the google bar on my homescreen? I have M9 installed.
[Samsung Galaxy S II Plus] beastaki23:
Long press home screen, and select the "arrow up" icon above the wallpaper/widget/theme icons.

There you should select "off" on the option "Search bar"
[Samsung Galaxy S II Plus] Ricky392:
What's change if you enable HW acceleration ?

thanks !
[Samsung Galaxy S II Plus] killer777:
How can i get old tribuched launcher from cooldevelopment builds? Is it posible to flash it on new M9 rom?
[Samsung Galaxy S II Plus] beastaki23:
You can try uninstalling it, and install it from Google play "CM apps" app. I think that's an older, more stable version.
[Samsung Galaxy S II Plus] killer777:
Thanks man! I really think that older version is better.Thank you very much!
[Samsung Galaxy S II Plus] anastasiszn:
Taki can you add last sources?
[Samsung Galaxy S II Plus] beegee:
There are no big changes, only new Soft Reboot option, and some visual improvements.

He is waiting for a Milestone 10.
[Samsung Galaxy S II Plus] anastasiszn:
Good :)
[Samsung Galaxy S II Plus] Jeeko:
The Changelog of S2 Plus rom is the same of the official Cyanogenmod's changelog?
[Samsung Galaxy S II Plus] Jeeko:
Here's my impressions :)

The rom is really smooth and fast (I've installed only Play Store 13 apps for now), the bugs reported in the OP aren't totally consistent, for

a normal user/app developer the experience it's quite good!

About themes and graphics content in general it has still to be ultimate (yes KitKat isn't planned to run on a 480x800 device) but some XML changes

will make this rom more "natural".

Themes engine works, but it's a bit difficult to find themes that doesn't display strange on this phone.

Really thanks to the dev! :cowboy:

Performances 8/10 /

Graphic composition/layouts 6/10 /

Final: 7/10
[Samsung Galaxy S II Plus] beastaki23:
I update sources every on Milestone from CM, so yes. changelog are the same.

Only some (not even noticable) device specific bugs exist.

Intresting to help? What kind of xml changes need?

I will try to find out more, but if you have clues would be helpfull !
[Samsung Galaxy S II Plus] beegee:
We need help, we have weak community.

This Cyanogen can run 10x times better!
[Samsung Galaxy S II Plus] SH1M4BD3:
[MENTION=355845]cici[/MENTION] ageed..lack of devs

OrdinaryNoob
[Samsung Galaxy S II Plus] LuK1337:
So learn something and join community?
[Samsung Galaxy S II Plus] beegee:
Sorry, i don't have time to sit in front of computer whole day. :)
[Samsung Galaxy S II Plus] Jeeko:
Sure ;) Well, for now I've "fixed" some little graphics errors by setting the DPI to 220:

all the interface is now pretty amazing! it really seems a native android versions.

Why I'm saying this?

Before, with 240dpi the elements were "too bold/big", also the rounded kitkat gray toast was

"fill_content" from left to right, so a bit inconsistent.

Now the toast is ok, the UI is sharper and a little bit cool, so you can build the next MR with

ro.sf.lcd_density=220

in the build.prop/system.prop, 220 is the perfect number this will adjust the interface!

Man, it isn't required all the day believe me :p
[Samsung Galaxy S II Plus] beegee:
I wanted to say, i don't have free time for something like that now. School, and stuff. :/
[Samsung Galaxy S II Plus] Jeeko:
Sure doesn't matter, I'm not accusing you ;)

Keep up with your support, even a "Thank you" can be a reward

for these amazing devs that made a Cyanogenmod working for a

freakin BCM chipset.
[Samsung Galaxy S II Plus] beegee:
I changed to 220, i have low pixeled icons on trebuchet
[Samsung Galaxy S II Plus] Jeeko:
Sure, all now seems smaller (if you had 240dpi for some days you've to get accustomed to this change).

Take a look to the toast, for example press repeatedly the menu item "BUILD NUMBER" on Settings > About phone

and you'll se the popup (toast) that now is correctly represented (according with a real Nexus 4 proportion) :good:
[Samsung Galaxy S II Plus] beegee:
You Sir, You have my respect.
[Samsung Galaxy S II Plus] LuK1337:
Actually 220 is still for blind people, check 182 xD
[Samsung Galaxy S II Plus] Jeeko:
I've tried that and yeah, 182 is too much "small" (especially the icons)
[Samsung Galaxy S II Plus] kkaranjkar:
Dude nova launcher is always there.....to increase the icon size
[Samsung Galaxy S II Plus] beegee:
Dude, I don't like Nova, dude.
[Samsung Galaxy S II Plus] kkaranjkar:
There r many custom launchers in the market to look at........

And if you want to customise trebuchet or google launcher then xgel settings .apk is there...
[Samsung Galaxy S II Plus] beegee:
Thank You, I feel so much fabolous now.
[Samsung Galaxy S II Plus] anastasiszn:
Cici you use this rom M9?
[Samsung Galaxy S II Plus] anastasiszn:
if luk compile slimsaber......awesome

Στάλθηκε από το GT-I9105P μου χρησιμοποιώντας Tapatalk
[Samsung Galaxy S II Plus] killer777:
I use old trebuchet from cm apps. There is no problem with icons on 220 dpi. ROM looks amazing!!!
[Samsung Galaxy S II Plus] Jeeko:
Yes, 220 dpi is the most good looking size for standard users!
[Samsung Galaxy S II Plus] beastaki23:
CyanogenMod M10 for s2vep is here.

https://www.androidfilehost.com/?fid=23622183712472229

Building s2ve

Changelog: http://www.cyanogenmod.org/blog/cyanogenmod-11-0-m10-arrives
[Samsung Galaxy S II Plus] lukypuie:
I hope that all bugs will be fixed...
[Samsung Galaxy S II Plus] karamancho:
has anyone with f2fs partitions tried this build yet?
[Samsung Galaxy S II Plus] SH1M4BD3:
Don't ever tried to flash this,bootloop

OrdinaryNoob
[Samsung Galaxy S II Plus] TichDarkener:
Working fine with nebula kernel 3.14 on my gf's phone. Did a dirty flash coming from axxioncat. :P
[Samsung Galaxy S II Plus] moonship:
I have no BT headset, so I can not test it as well. BT is not so important for me. I know that many are waiting to fix this and it would be nice if it were fixed. unfortunately I can not over here to help you. Otherwise the rom runs really great, no crashes or the like, very stable. Keep it up, I'm curious to build 8
[Samsung Galaxy S II Plus] neohq:
Thanks anyway, I need it for the car so for me it's important.
[Samsung Galaxy S II Plus] anonimowywybryk:
hello

if anyone has problems with wallpaper in CM11?

in my size itself is changing ... for example, when connecting the phone to the dock is a wallpaper itself to grow through it looks ugly and hit its effect ... anyone know why? nikiedy also changes its size after the usual blocking and unblocking my phone
[Samsung Galaxy S II Plus] DenisRonaldo798:
Still the issue with the in-call low volume is presented...ask [MENTION=5273865]xenon92[/MENTION] , [MENTION=5456406]CoolDevelopment[/MENTION] or [MENTION=5075128]LuK1337[/MENTION] about the low volume patch and please fix it in the next build..btw good job
[Samsung Galaxy S II Plus] Tobo27:
Hi all!

Unfortunately after few days of usage i'm experiencing some issues. As you can see in the screenshot at a certain point my device started to drain battery without being used. So I rebooted it, and it stopped, in the image you can clearly see the curve slope decreased.

Plus it happened that by pressing home button, the phone won't unlock, so i kept pushing it even 10 times in a row, but nothing happened till I pressed the power/unlock button two or three times, just then I managed to wake up the screen.

Do you think that changing kernel could fix this issues? Before flashing M7 I had CM11 build #9 and mosh kernel, no wake up issues, just random battery drains (which are annoying but not as much as a phone that doesn't wake up).