yashsingh1/xdaforums huggingface dataset:
[Xperia Z2 Original Android Development] Carphedon:
I think the current implementation of intellithermal is not working as it is supposed to. If i use intellithermal, run a stability test or benchmark and look at thermal manager in fauxclock the cpu seems to be throttled under load very fast although the limit is at 85/90 degrees which the cpu does not reach in anyway. When i use thermald there is no throttling at all, any ideas? It seems that thermald gives better results at the moment.
[Xperia Z2 Original Android Development] KrisPerry:
my advice is don't use intellithermal. I had the same problem, it appears to throttle too early
[Xperia Z2 Original Android Development] feis:
Whats the biggest undervolting achieved? Im currently running -60 and it seems stable, tested using stability test from play store
[Xperia Z2 Original Android Development] Haldi4803:
guys... could you PLEASE use this Thread: http://xdaforums.com/showthread.php?t=2766797

And not talk about general nun bug related things here ?
[Xperia Z2 Original Android Development] [w]:
From the original instructions:

what happens when you dont' have the apps listed here?

i just flashed the latest v09, got to doomkernel splash image, and then blank screen.

The only requirements i did not have were FauxSound and Xperia Reboot
[Xperia Z2 Original Android Development] Haldi4803:
You dont need any apps at all!

Just unlocked Bootloader, 402 firmware and a recovery to install the zip file.

Gesendet von meinem D6503 mit Tapatalk
[Xperia Z2 Original Android Development] [w]:
thanks Haldi

how would i get to 402?

I flashed v3 of this kernel

http://xdaforums.com/showthread.php?t=2702001

(v04 was not working for me)

i thought it would give me 69, but instead it still says 55
[Xperia Z2 Original Android Development] Haldi4803:
This is just a recovery, you need a 402 Rom aka firmware, you can get that by flashing a 402 ftf
[Xperia Z2 Original Android Development] [w]:
Ok. I was reading before that the recovery for xperia z2 had to be bundled with kernel which is why you can't just flash recovery alone.

I guess i'm still somewhat confused on what the implications are. I'll ask for clarification in a seperate thread in Q&A forum.

For now, if i want a 402 stock ROM does that mean i want this one?

http://xdaforums.com/showthread.php?t=2774552

i found it from this list:

http://xdaforums.com/showthread.php?t=2765461

It looks like it is still in testing so i'm unsure i would want to put that on my phone. the only one that is stable seems to be:

romazur.

http://xdaforums.com/showthread.php?t=2723935

what are you using Haldi?
[Xperia Z2 Original Android Development] Envious_Data:
[MENTION=2784807]DooMLoRD[/MENTION]

Are there any special upcoming features for V10

Also is it posible for a higher cpu clock or is it too dangerous, im wondering if it would just power off like my Xperia S??
[Xperia Z2 Original Android Development] kabauterman:
Is it possible to make the Vibrator Settings available in FauxClock?
[Xperia Z2 Original Android Development] manu44:
[MENTION=2784807]DooMLoRD[/MENTION] Thank you for everything bro. One suggestion for future updates in caseif you find it useful and if its possible

Liek the LG devices can we have the feature to unlock the phone while its off with Knock.. Their is a xposed module for the same but it works while the phone is n. Kernel level support is required for Knock code to work when off
[Xperia Z2 Original Android Development] neyz:
Isn't the feature you are requesting already included in the stock rom / kernel? Look in the options. On my device I can double tap to wake up.

Wish I could turn off by knocking too though ^^

Envoyé de mon D6503 en utilisant Tapatalk
[Xperia Z2 Original Android Development] manu44:
Yes buti am not talking about that. There is way u can set a unlock pattern by knocking so that nmeans you knock in a specified way and phoen unlocks
[Xperia Z2 Original Android Development] Xernoxis:
There are several ways to turn the screen off by tapping. Either use gravity box from Xposed to doubletap on the notification bar, or install a launcher that allows for gestures (Apex, Smart launcher and probably Nova)
[Xperia Z2 Original Android Development] manu44:
Just to kill the confusion.. This is what i am talking about

http://xdaforums.com/xposed/modules/mod-knock-code-screen-t2768502
[Xperia Z2 Original Android Development] Xernoxis:
Yes I know what you meant, but he asked for a way to double tap to sleep.
[Xperia Z2 Original Android Development] manu44:
oh okay.

Maybe [MENTION=2784807]DooMLoRD[/MENTION] is able to help us out. this would be a incredible feature to have
[Xperia Z2 Original Android Development] earthtk:
After flashing the v0.5 kernel on my .69 firmware, my phone refuse to turn on. When I press the power button, my phone just vibrate at intervals. I tried pressing the "red" reset button and also tried power button+up, nothing happens. My phone dead?

Need some help=(

=
[Xperia Z2 Original Android Development] DooMLoRD:
my development laptop has gone for repairs so cant build anything right now..

i will talk to [MENTION=3332811]faux123[/MENTION]

isnt it same as DT2Wake? might require keeping accelerometer active...

please update to latest firmware and use LATEST kernel
[Xperia Z2 Original Android Development] Milchbeck:
I have one question, work with the v9 kernel stamina mode ( Save battery cpu)

Gesendet von meinem D6503 mit Tapatalk
[Xperia Z2 Original Android Development] DooMLoRD:
yes..
[Xperia Z2 Original Android Development] Milchbeck:
And why is the clock rate equal to

Gesendet von meinem D6503 mit Tapatalk
[Xperia Z2 Original Android Development] Haldi4803:
Diese Frage sollte heissen "What is the maximum CPU clock" dann wär sie auch verständlich.

Und die Antwort darauf wäre 2256Mhz Standard und 2400 wenn du es übertaktest.

Dein englisch ist wirklich.... mehr als mieserabel. (nicht böse gemeint, Tatsache, die leute werden schwierigkeiten haben dich zu verstehen) Frag doch am besten irgend jemand ob er dir nicht kurz übersetzen könnte.
[Xperia Z2 Original Android Development] plasmidium:
Is this Kernel also working for CM Roms?

Or only Stock based Roms?
[Xperia Z2 Original Android Development] laggflor:
Please help

I already tried to install this kernel, with the result that I have to recover using the sony tool, downgrade, root again, upgrade with pre-rooted stock.

I had to reinstall anything, but I still want this kernel :) Thats why I'm asking here...

My phone:

* Software is now EURO-LTE-17.1.1.A.0.402

* Bootloader unlock allowed: no

* Rooted thru expoit here: http://xdaforums.com/showthread.php?t=2781109

* TA saved (for security reasons)

* XZDualRecovery working.

Do I need sony's allowance to unlock BL to install kernel (as I have root and recovery) or why was it failing? :confused:
[Xperia Z2 Original Android Development] Mr.R™:
Yes you need unlocked bootloader to flash a custom kernel
[Xperia Z2 Original Android Development] Envious_Data:
This wont work on anything but stock based

Your bootloader isnt unlockable

Where it says bootloader unlock alowed:no means you cant unlock your bootloader
[Xperia Z2 Original Android Development] laggflor:
Thanks for your quick answer. So there is no way to unlock BL without Sony? So sad :-/

Gesendet von meinem D6503 mit Tapatalk
[Xperia Z2 Original Android Development] DooMLoRD:
For now no...
[Xperia Z2 Original Android Development] nosidefcp:
first of all thanks for the awesome work you have been doing sinc e the x10. your kernels saved my old x10 many times. i still have it hanging in the house. lol

just one question, do you think, in a near future, we will have the possibility to flash yours or other custom kernels in a LB z2?

thanks again
[Xperia Z2 Original Android Development] nilism:
At least you have root through exploit now, that's a good step in the right direction.
[Xperia Z2 Original Android Development] DooMLoRD:
Can't say
[Xperia Z2 Original Android Development] Evil_Sephiroth:
Waiting my Z2, can't wait to use again Doomkernel
[Xperia Z2 Original Android Development] laggflor:
Right, already done that and happy with my root-using apps - I really missed them :)

Thanks for all clarifications. I love this forum :)
[Xperia Z2 Original Android Development] Envious_Data:
[MENTION=2784807]DooMLoRD[/MENTION]

Would it be any use adding aditional frequency steps between the current even a lower minimum clock freq perhaps?

Also do you happen to know any info about Ubuntu Touch (SIRIUS)?
[Xperia Z2 Original Android Development] SWEagle:
Hello people,

Awesome job with the kernel, Great features and performance!!!

Unfortunately I haven't been able to use this Kernel in a daily basis and I sincerely don't know why because everybody as reviewed it very well and I didn't encounter anyone with these problems.

I have tested all the rom's that are here at this forum, that of course, can use this kernel. And I have done it in two Z2's, so I believe that the machine is not the problem. I also used this kernel since version 5...

Basically I don't use it for two reasons: The first one is the worst because my phone just goes into a deep sleep. I don't know why but for apparently no reason, after locking it, it just doesn't come back to life... This is an hazard because I use my phone as an alarm clock and I need to wake up :o

Second reason: I love overclock but with any program that I've tested it does not stick with 2457mhz level... I save the settings (apply on boot) but after turning off the app or even restarting the phone it will go back to 2265mhz... And I don't want to be behind any S5 or M8 :cowboy:

Any ideas?
[Xperia Z2 Original Android Development] earthtk:
Hmm just wondering, is it possible to unlock BL and flash the kernel, then later lock the BL using TA backup? Will it work?
[Xperia Z2 Original Android Development] Envious_Data:
any xperia will brick if you relock on a custom kernel

I think its some signature suff, not sure, someone shine some light on me please
[Xperia Z2 Original Android Development] Carphedon:
I can confirm this, overclock does not work properly. Also there are problems with voltage adjustment. You can set voltage for all frequencies at once but when you want a different voltage for one frequency the whole voltage table gets messed up.
[Xperia Z2 Original Android Development] nreuge:
No problem for me with overclocking.
[Xperia Z2 Original Android Development] DooMLoRD:
1) device goes into deep sleep comfortably...

2) i have tested with FauxClock and yes it gets reset to 2.265 GHz... its a bug but more of a safety feature to help devices which reboot at overclock...

but if you think that #2 is such a big deal then probably you are better off not using the kernel...
[Xperia Z2 Original Android Development] Carphedon:
For as far as i know the frequency also gets reset in case the thermal manager throttles cpu. Ofcourse this is not the end of the world but it should just get back to the given frequency when temperatures are down.

Also, did you see the problem i mentioned about voltage adjustment and can you reproduce that?
[Xperia Z2 Original Android Development] nreuge:
I can ensure you that I keep overclocking to 2.45 GHz after reboot (with Fauxclock / Lagfree governor).
[Xperia Z2 Original Android Development] Carphedon:
Yes you told us that already, if something is working for you it doesn't mean that it works for all of us. On some configurations overclock does not stick, this is the thread to report possible problems and improvements right?
[Xperia Z2 Original Android Development] eRajesh:
Are people still having SoD issues in deep sleep with this ROM? Also, how is the battery life? Really miss fauxSound but don't want random reboots etc.
[Xperia Z2 Original Android Development] nreuge:
No such problem at all with this kernel :)
[Xperia Z2 Original Android Development] Mad_Wolf:
I get stuck at bootscreen have 6503 wiped cache etc but no difference
[Xperia Z2 Original Android Development] harfot:
...and your BL=unlocked?

Sent from my Sony Xperia Z2 on TapaTalk
[Xperia Z2 Original Android Development] Mad_Wolf:
yes

I see the kernel logo wait like 30 sec and then the screen goes black and the phone hangs
[Xperia Z2 Original Android Development] DooMLoRD:
You are using. 69 firmware

For heavens sake READ THE FIRST POST!

Newer kernel are ment for newer. 402 FW ONLY
[Xperia Z2 Original Android Development] Mr.R™:
Hey [MENTION=2784807]DooMLoRD[/MENTION], can we have gpu voltage control in next release please? When you get your laptop back of course :)
[Xperia Z2 Original Android Development] TheMathMan:
Hi.

Flashed v09 in recovery. Went fine and back to menu. Then recovery froze and phone turned off.

Holding power button, it vibrates every few seconds. Plugged into PC it flashes a red light.

Any ideas?

UPDATE: I can get into fastboot on PC, blue light. Tried flashing boot.img there and get FAILED (remote: command not allowed)

UPDATE 2: It seems that somehow the bootloader relocked after flashing, when the recovery crashed. I reinput my oem unlock key and then straight away reflashed boot.img and it worked. It is now booting. Bizarre! I don't feel quite as sick now!

---------- Post added at 10:34 PM ---------- Previous post was at 09:51 PM ----------

Is there any way of getting the TA partition back without relocking the BL so I can have the DRM keys
[Xperia Z2 Original Android Development] Mr.R™:
Nope, relocking doesn't bring drm keys back either AFAIK
[Xperia Z2 Original Android Development] Envious_Data:
You are correct on that, check the post below for some info you may want to know :D

DRM keys will not come back however flashing the corresponding branding/country FTF TA to your device apears to keep xreality and DRM keys working

E.G.

German LTE device > German LTE Firmware

X-Reality will work due to the corresponding TA n Rom N device

I spent about an hour testing this, i have yet to pull the TA apart
[Xperia Z2 Original Android Development] rappa619:
Is anyone getting really slow charging? I'm getting around 10% charge per 20 minutes, around 3 hours for a full charge. I have used the stock charger and also a 2 amp charger.
[Xperia Z2 Original Android Development] TheMathMan:
Sorry. I should point out I have a TA Backup from before unlocking the bootloader.

But... Restoring the TA will relock the BL and then I can't have this kernel.
[Xperia Z2 Original Android Development] Mr.R™:
Even if you've unlocked the bootloader? So would I relock bootloader, flash three ftf then back up ta, unlock and restore ta? Or am I misunderstanding you?
[Xperia Z2 Original Android Development] Carphedon:
Dutch branded LTE device (BU) > German unbranded LTE Firmware

X-Reality works. I think that it is more like the corresponding region then the corresponding country/branding.
[Xperia Z2 Original Android Development] Haldi4803:
http://xdaforums.com/showthread.php?t=2765923
[Xperia Z2 Original Android Development] rappa619:
I tried putting to fastcharge 2000 amps, but same thing 5% per 10 minutes, etc. 0.5% per minute.
[Xperia Z2 Original Android Development] Envious_Data:
well this is only problematic in 402, 69 and 55 seems to just need the correct TA to your device and rom, where as 402 it seemed to stop working after a a few reboots however reflashing the firmware again seems to make it work

i have no idea if this is just some weird device spesific issue or what

even if you have unlocked the bootloader you flash a FTF containing the three TA and System, it seems to need to correspond to work

Conclusion

everything corresponding= everything working

(not sure about anything else, my Z2 is bricked for some weird reason)

what i did:

flashed entire Stock FTF for my device > working

Flashed custom DE based rom -> stopped working

Flashed Stock Rom > working

Flashed entire DE firmware with Cust reset > working

Restored my backup > Device bricked (USB adb interface showing (good news at least dev chip is working/ extra payment worth it :D), trying to flash something through it)
[Xperia Z2 Original Android Development] rappa619:
Ok, so I flashed doomlords advanced stock kernel and in that the rate is back to normal like 40-50% per hour easily while the v9 doomkernel is doing around 30% per hour. Doomlord, could you please take a look at this when you get your laptop back, thank you so much :).
[Xperia Z2 Original Android Development] TheMathMan:
Hi.

Is there any possibility of making a plugin for Lux by Vito Cassisi and enabling the low level kernel stuff?
[Xperia Z2 Original Android Development] SWEagle:
Well I wasn't expecting this answer I suppose you have lots of fans and one less won't make any difference. I've been using your kernels for along time and I am a big fan!!! Just thought I would share my experiences and then you could improve even more the kernel.

Anyway, I've been doing a few tests and with Lagfree Governor in all cores it wont get back to a lower frequency (2265mhz). So I thing this issues depends of the Governor.

The deep sleep appends when I mess around with the Scheduler. I don't know why but if I leave it as default the phone won't get into a deep sleep.

Hope this helps!
[Xperia Z2 Original Android Development] Haldi4803:
I think this was more of an "I got a lot of fans an none except you has this problem"

you cant expect developers to spend their limited resources on problems that are not reproducible.

as for the overclocking, wouldnt that be an error in Faux app? if it doesnt work after reboot. Beside, throttling has done it's thing for limiting max clock speed since ages!

did you try the same usage pattern in a Fridge to make sure throttling is not interfering?
[Xperia Z2 Original Android Development] SWEagle:
It's not throttling because the speed never get's to 2457mhz as set originaly.

With throttling the speed goes down automatically and then after the CPU cools down the speed goes up also automatically. With this situation it stays always as default.
[Xperia Z2 Original Android Development] Haldi4803:
I have no idea what you're doing wrong!

try flashing stock 402 ftf and do a full wipe, then reinstall v09 Kernel.
[Xperia Z2 Original Android Development] SWEagle:
I'm going to try that tonight. Thank you! ;)

What is that widget that you are using?
[Xperia Z2 Original Android Development] Haldi4803:
It's not a widget it's an app called Trepn Profiler from Qualcomm
[Xperia Z2 Original Android Development] HeartUnderBlade:
[MENTION=2784807]DooMLoRD[/MENTION] is it possible to get this kernel without CWM? I'm using the dual recovery but I noticed that NUT said in his post that the dual recovery was for stock kernels. However, I accidentally flashed your kernel anyway and noticed that everything went fairly smooth and nothing was wrong except for the recoveries conflicting. Instead of having Philz as my default (even though it says it is) it would still throw me into CWM's recovery when I reboot to default recovery.

So I was wondering if there's anyway to make your kernel compatible with dual recovery? Unless you don't think it matters and that everything should be fine then that's cool too. I was just afraid that your kernel might have some sort of underlying problem with NUT's dual recovery.
[Xperia Z2 Original Android Development] Mr.R™:
Custom kernels aren't possible without unlocked bootloader
[Xperia Z2 Original Android Development] HeartUnderBlade:
I do have an unlocked bootloader.
[Xperia Z2 Original Android Development] Mr.R™:
Sorry I assumed you weren't, only skimmed your post :-/ No need for dual recovery as this has Cwm, twrp and philz, keep tapping camera button for philz :)
[Xperia Z2 Original Android Development] HeartUnderBlade:
Oh wow, I didn't even noticed that! O___O Thanks a lot! :D
[Xperia Z2 Original Android Development] dmc_universe:
Overlock not work, I can set to 2457MHz, but CPU never reach this value. and kernel audio tweak not work, I try to set a speaker gain, but seems no any change.
[Xperia Z2 Original Android Development] The Peterle:
You need the app from faux

https://play.google.com/store/apps/details?id=com.teamkang.fauxclock
[Xperia Z2 Original Android Development] Envious_Data:
[MENTION=2784807]DooMLoRD[/MENTION]

Could you set the SELinux policy to Permissive by default, (or total disable via fauxclock somehow if at any way easy)

it seems to be more anoying than useful

When ever you get your laptop back :P

id donate for you to buy a secondary dev laptop but my wallet is as flat as my Z2 xD
[Xperia Z2 Original Android Development] snakelordx:
Current running DooMKernel and 402. Will it be ok if I were to upgrade to 438 using flashtool? Thanks.
[Xperia Z2 Original Android Development] Mr.R™:
You'll have to wait for v10 for 438 compatibility
[Xperia Z2 Original Android Development] Haldi4803:
Try it out! There is a chance it might work! Be sure to make a backup before.
[Xperia Z2 Original Android Development] Envious_Data:
402 n 438 should be compatible, they are from the same build set
[Xperia Z2 Original Android Development] Mr.R™:
My mistake :)

Also [MENTION=2784807]DooMLoRD[/MENTION] any chance zz-move govenour could be added as it's the best govenour I've used especially for battery life or is it no good for us on the z2?
[Xperia Z2 Original Android Development] farfromovin:
This is my first Sony device, I come from Samsung and HTC background. I usually flash roms and kernels on a daily basis with those devices but I gotta say the Z2 feels decent out of the box. Are there any user reported performance increases where the stock kernel falls short or is this primarily for battery life? I've read the whole thread and that's the one question I had left.
[Xperia Z2 Original Android Development] Envious_Data:
Doomkernel default is the same as stock but this depends on your setup

Given the large amount of features doomkernel has you can opt for performance, battery or both and anything inbetween as well some other features such as gamma control and power suspend

I usualy like to use doomkernels features to my advantage, giving me better performance and battery than stock

Hope this answers your question :P
[Xperia Z2 Original Android Development] tensaig2:
Hi, im new to the sony xperia z2 flashing stuff. Can i flash this kernel if i have rooted but with locked bootloader? Thanks in advance
[Xperia Z2 Original Android Development] Envious_Data:
No root doesnt matter

Your bootloader must be unlocked
[Xperia Z2 Original Android Development] mobiilisti:
I made a big mistake... installed this kernel but my bootloader is unlocked. I feel soooo stupid!! :(

I have dual recovery and backups but is there any way to boot to recovery, or even to reset this phone? Thanks!
[Xperia Z2 Original Android Development] Mr.R™:
If your bootloader is unlocked you don't have a problem....
[Xperia Z2 Original Android Development] mobiilisti:
Sony Bridge for Mac did the job thanks
[Xperia Z2 Original Android Development] ZPaul2Fresh8:
Currently I have Rooted, Backed up TA partition, installed the advanced stock recovery (CMW based if I'm thinking of the same recovery), now before I move onto flashing new ROMs and such I want to be safe so please forgive me if the following question seems dumb but here it is:

Being new to Sony phones and now knowing that the recoveries are stored in the kernel, how would I go about "keeping" that backup kernel on my Ext. SDCard? Am I suppose to just store the boot.img on it? If I needed it in case I fubar'd a flash how would I go about flashing it? Thanks in advance...
[Xperia Z2 Original Android Development] nintendolinky:
DooMLoRD have you thought about making a kernel for the Z2 tablet.
[Xperia Z2 Original Android Development] DooMLoRD:
yes but i need device for it :)

[MENTION=535343]all[/MENTION]

finally got my laptop back... doing some fun testing... trying to get Android L to boot on the devices i have :D
[Xperia Z2 Original Android Development] Mr.R™:
Welcome back :)
[Xperia Z2 Original Android Development] Bavarianguy:
Hey,

will it work with RomAur-ROM? http://xdaforums.com/showthread.php?t=2723935

RomAur v3.5 [ WHITE - BLACK - UB - LB ] - KK4.4.2- d650x - 17.1.1.A.0.402 - FAST-STABLE - X-REALITY - AROMA - ONLINE
[Xperia Z2 Original Android Development] The Peterle:
Yes it woks awesome!
[Xperia Z2 Original Android Development] Bavarianguy:
Thanks, ill try :)