yashsingh1/xdaforums huggingface dataset:
[Xperia Z Original Android Development] alnikki25k:
Shouldn't be. I mean I would be surprised if it does. But shouldn't be.
[Xperia Z Original Android Development] nihalvm:
I am still having this issue on 19 and quite frequently than 18.5.
[Xperia Z Original Android Development] alnikki25k:
Alright. Try this. Disable all hotplug governors. Switch off MP-Decision Control. Switch off MP-Decision. Switch off Intelli-plug. Now test your phone for a while.
[Xperia Z Original Android Development] nihalvm:
Ok thanks. Ll try this and report back.
[Xperia Z Original Android Development] rer3:
and now my phone's gone after flashing v19, can't even go into recovery, help ? please ?
[Xperia Z Original Android Development] alnikki25k:
Can you give me more details?
[Xperia Z Original Android Development] rer3:
I feel the vibration,but nothing appeared on the screen.

But never mind, I fixed it, I know how to search this forum, thanks for the reply though. :highfive:
[Xperia Z Original Android Development] mankent7:
Is this normal? I means the battery usage SOT and wakelocks.
[Xperia Z Original Android Development] alnikki25k:
I wouldn't say "normal" as in 4.2.2 "normal". But yes, considering you've had HSDPA on for a long time, that's almost normal. Also you have another 32% left. So maybe another 1.5 hours of Screen time at best? So 3hrs 45 minutes? I guess that's fine tbh.
[Xperia Z Original Android Development] Haldi4803:
12 Minutes in 9hours is galaxies way From little go high.

https://lh5.googleusercontent.com/-...94-h523-no/Screenshot_2013-04-30-01-49-44.png
[Xperia Z Original Android Development] Kocane:
Just had another blackscreen. Was listening music but i could not turn screen on. Music still playing and I could hold volume keys to change song. Even received message too. So phone was not sleeping, but screen stayed black.
[Xperia Z Original Android Development] MafiaManV:
haha, lol. It was never this critical in my case. Anyway, i was mostly sleeping during those 9h :p. Last 5h i disabled greenify and android os fell down to 5% but msic skyrocketed to almost 30min. Guess I'll have to seek for help in greenify thread thread

Thanks for clarifying that
[Xperia Z Original Android Development] alnikki25k:
Hmm. Do this. Use MP-Decision and turn off intelli-plug. Let me know.
[Xperia Z Original Android Development] CaracalSef:
I have disabled MP-Decision, MP-Decision Control and enabled Intelli-plug. Not a single black screen since v19. Only once with 18.5, after a call.

I have made an antutu benchmark with stock kernel and got 22k. I made another one with this kernel and 1.9 GHz freq and got 20k. How come? :D

Also, I let the stock 1.5 GHz and went to play some 8 Ball Pool app from miniclip. I noticed that the menu had some..."shutter/lag" in menu (not when actually playing) which was not there with stock kernel.
[Xperia Z Original Android Development] Kocane:
I will try, but its so random if it happens I think so I cant tell if its fixed, before days have passed. However, this also happened when I was using AdvStockKernel. Walking thru town listening music. Last song ended, I took the phone up of pocket and the screen wouldn't turn on. However, it was raining, maybe there was water on the proximity sensor.. that can keep the screen from turning on
[Xperia Z Original Android Development] m_k1815:
thanks for Kernel.how to Overclock GPU?
[Xperia Z Original Android Development] Haldi4803:
because 1.9ghz will cause so much heat that the phone will throttle and clock with 1.24ghz.
[Xperia Z Original Android Development] sea2605:
have updated to 4.3 and kernel v19. Quite happy at the moment! Everything is working fine :)

questions:

-did you revert to some other version of intellidemand? the governor-settings are the way they had been 1-2 months ago... many new settings disappeared (like ui_sampling_rate etc.)

-Why is there no 450mhz option for the gpu anylonger, although it is the new standard freq?

- Did you change anything with the L2-cache freq/ 162 and 270 mhz?

minor bugs/issues:

- somehow the display-sleep-timer gets reverted to 15 sec after every reboot... quite annoying (maybe an 4.3-issue?!)

- sometimes tapping won't turn the screen on

More feedback:

- please bring back gpu-undervolting and update "simple"-gov asap :)

______________________________________

My thread about optimizing battery life:

http://xdaforums.com/showthread.php?t=2382712
[Xperia Z Original Android Development] xNAPx:
What's best between Faux kernel app and Trickster Mod to control kernel settings?

Inviato da mio nonno col telegrafo
[Xperia Z Original Android Development] mankent7:
Just a quick question is that normal the Sony Ericson service at the screen shot?

does it drain my battery? When my phone was on 4.2.2 Sot almost 20-22% per hour Wi-Fi and data mixed. Data most of time is 2g mode power saving.
[Xperia Z Original Android Development] elias234:
all sony devices have a feature where when the temp of the phone increases the brightness decreases , i hate this the most , in old days of sony xperia s , there was a file called thermald in system/etc , it contained and example : on temp 20 c , cpu 1000 . lcd 200

i used to change 20 to 100 , then it want change the temp , but in thermald in the sony xperia z , it have a lot of files amd all based for cpu ,

how can i find the lcd file ?

there is also a file in system/bin called thermald that contains weird characters , it could be a thing

note : i had to to all this explanation cause all people told me go to settings/display and disable auto brightness :P
[Xperia Z Original Android Development] Tommy-Geenexus:
it is sysmon.config in system/etc

Gesendet von meinem Nexus 5 mit Tapatalk
[Xperia Z Original Android Development] elias234:
thank u bro , i changed all lcd brightness to 255 , it worked , thanks brooo
[Xperia Z Original Android Development] Kocane:
I had something similar. I think it's related to fast dormancy. I don't know whether or not it consumes battery per se but I went ahead and froze that service to see the outcome
[Xperia Z Original Android Development] MafiaManV:
Started facing this since unlocking bl and installing xzk kernel. Few hours it's working normally, then all of a sudden i lose root and have to reinstall it from recovery :/. What am i missing since I'm new to custom kernels?
[Xperia Z Original Android Development] Haldi4803:
in the progress of trying different governors and their batterylife i have ShowP's MP-decision acitvated and switched after 1h testing with ondemand to "Asswax" Put my phone into the charger, and now the Screen is black and wont go on (this never happened before!) When i take the phone out of charger the oragne LED goes off, if i put it back in it goes on.

its NOT frozen! i just cant turn on the screen.

Anyone uses Asswax Governor on a regular basis to confirm this?
[Xperia Z Original Android Development] Kocane:
You're far from alone... I dont think it's relevant ot "asswax" governor, though
[Xperia Z Original Android Development] cognosco:
I just tried v19. It had a lot of Black Screen problems. Tried multiple governors and settings. No OC. V18.5 gave about 1 black screen a day, maybe 2.

Now I had 3 black screens in 10 minutes.

Besides that the kernel is great. Had very good battery life in v18.5. I hope you can fix blackscreen.
[Xperia Z Original Android Development] alnikki25k:
Not normal. I don't know what that service is though. Check your ROM.

Intellidemand might have been downgraded by mistake. I'll check on that.

450 mhz has been temporarily removed.

Yes, L2 cache gas been modified.

The 15 seconds bug must be the ROM.

That might be because of the same black screen issue others are facing. I mean it is so random that I don't think it's because of the changes I did in the kernel.

If you're not using showp's MP Decision, then faux app. I mean gamma control works only with faux app.

For now I have removed gpu overclock for stability. I'll add it in a later release.
[Xperia Z Original Android Development] alnikki25k:
And yes, I'll look into the black screen. But again it's so random I wonder what's up.
[Xperia Z Original Android Development] alnikki25k:
Re-flash SuperSU.zip and disable Root check on exit in Advanced Settings of Philz Touch CWM.
[Xperia Z Original Android Development] alnikki25k:
Ok, guys all having problems with Black Screen issue, post your details in this format.

Rom?

Governor?

IO-Scheduler?

CPU Overclocking? How much?

CPU Undervolting? How much?

Hotplug? MP-Decision by Qualcomm? MP-Decision by showp? Intelli-plug?

What were you doing with the phone when this occurred?
[Xperia Z Original Android Development] MrChaosDesire:
How do I revert to stock Evistenz v5 kernel? It gives far superior battery life and performance for my phone.
[Xperia Z Original Android Development] iKillCypher:
Hey alnikki25 your sound control isn't working over here I'm on stock latest 4.3 rooted using supersu with faux sound control no changes tested using Walkman application
[Xperia Z Original Android Development] m_k1815:
how to Overclock GPU?intrduce Software Please
[Xperia Z Original Android Development] crazymister:
Gpu overclock is removed for now due to some problems
[Xperia Z Original Android Development] alnikki25k:
It works for me. It's fixed in Xzk-19

Just flash existenz rom again. Without wiping data and cache. Then flash advanced stock or stock kernel.
[Xperia Z Original Android Development] MrChaosDesire:
Where do I download the stock kernel to flash.
[Xperia Z Original Android Development] alnikki25k:
Use stripped firmware from [NUT]'s thread. Use flashtool to flash that. Just make sure you don't wipe data or cache in the Flashtool.
[Xperia Z Original Android Development] Haldi4803:
Be warned of Faux app if you deactivate MP-decision by qualcomm then Faux app will automatically activate Intelli-Plug when you open the App! so you have to deactivate Intelli-plug in trickster mod again if you use ShowP's MP-decision-control.

If you don't this might cause sleep/wake problems for your cores.

[MENTION=4645070]alnikki25k[/MENTION]

About CPU Undervolting, i see 700mV is the Kernel Limit. Doomlord had once a test with 600mV. Id gave some people wakeUp problems, for some others it ran fine.

What do you think ? There are already a lot of people having wake up issues because of other reasons :p Not worth the trouble, maybe causing more, maybe improving battery life by 1% :D
[Xperia Z Original Android Development] alnikki25k:
Haha. Will lower it to 650 mV :good:
[Xperia Z Original Android Development] iKillCypher:
are you sure it is working Im using the latest version as well.

using XzK-v19.zip
[Xperia Z Original Android Development] alnikki25k:
Try with Trickster-MOD.
[Xperia Z Original Android Development] sea2605:
+1 for 650mV. I want that 1%, no matter what! :D I want to see if my XZ can handle it as with a very old doomkernel it handled 687,5@192mhz or 384mhz

______________________________________

My thread about optimizing battery life:

http://xdaforums.com/showthread.php?t=2382712
[Xperia Z Original Android Development] spida_singh:
I am not having any black screen issues.

I use:

162000 - 1620000

SIO

smartmax

Fast Charge - ON

Eco Mode - ON

MPdecision - OFF

Intelleplug - ON

Undervolt by -135MV

Multicore Powersaving - 2

GPU Govenor - Simple

GPU Max Freq - 320

Double tap to wake enabled kernel

Also have Faux app set to boot my gamma settings and memory settings.

Battery lasts a full day easily with a mixture of games, browsing, whatsapp, calls,

Deep sleep is really quick, without any use, i can get a day and a half out of it.

The only thing i have right now is that every time i answer a call, it automatically enables the loudspeaker... strange.

Other than that, not a single issue here.

Great work.
[Xperia Z Original Android Development] nihalvm:
Rom? Sony stock 4.3

Governor? smartmax

IO-Scheduler? row

CPU Overclocking? How much? None

CPU Undervolting? How much? None

Hotplug? MP-Decision by Qualcomm? MP-Decision by showp? Intelli-plug? only intelli-plug

What were you doing with the phone when this occurred? each time something different. Once just chatting on whatsapp, left it idle, screen went blank, never came back. Once just switched the screen on to see the time, after 2 mins of screen off it was black screen again.

Also I want to mention that I tried what u suggested, disabling all MP-Decision controls, now haven't experienced black screen for a day. So that is a temporary solution I think. But not sure what the disadvantages are of this. Thanks a lot for your help.
[Xperia Z Original Android Development] cognosco:
Rom? Sony stock 4.3

Governor? Interactive and smartmax

IO-Scheduler? row

CPU Overclocking? How much? the lowest cpu speed (160 megahertz I thougt) but no OC.

CPU Undervolting? How much? None

Hotplug? MP-Decision by Qualcomm? MP-Decision by showp? Intelli-plug? Only intelli-plug

What were you doing with the phone when this occurred? Each time something different: Booting. Facebook / Whatsapp and leave it idle. Waking up after not using it a couple of hours.

Also I want to mention that I tried what u suggested, disabling all MP-Decision controls and intelli-plug in Trickster, I haven't got the black screen problem the last couple of hours.
[Xperia Z Original Android Development] alnikki25k:
Intelliplug seems to be the cause of the black screen.
[Xperia Z Original Android Development] kingrion88:
Seriously? Cause I don't seem to have the black screen issue at all.

Intelliplug, sio, ondemand GPU governor, undervolted and underclocked CPU&GPU

eco OFF and snake charmer ON.

Running existen black edition.
[Xperia Z Original Android Development] m0b:
Using Intelli-plug and Intellidemand, and had no black screen yet.

Noticed one more thing: after turning eco-mode off deep sleep become much better!
[Xperia Z Original Android Development] iKillCypher:
Tested No changes made so far... also if you see my screenshot carefully it seems like disable.. the Digital Gain Control -> Right Link Headphones Gain Control Analog Gain Control is all grey out (disable)

so kindly check it out...
[Xperia Z Original Android Development] Hellscythe:
i have been experiencing an issue where i wake my phone, but the screen does not respond to touch, i have to reboot my phone then it works. only happens once every few days

didnt happen with 18.5 :S
[Xperia Z Original Android Development] o0oP5:
I dont have any black screen issue until today,, i only change interactive cpu gov to smartmax and black screen happen to me..

Stable setting v19:

- 162mhz - 1.35ghz (uv 125mv) interactive gov

- 320 simple gpu gov

- only intelliplug on

- snakecharmer on

- ecomode off

- multicore power saving 2

- touchwake on / swipewake on

Hope it helps.. :) thanks for great kernel..
[Xperia Z Original Android Development] elias234:
still waiting for that storm :P
[Xperia Z Original Android Development] alnikki25k:
That's weird. I have tested this in Trickster and it works.

Try locking the phone and using one of the tap2wake functions to wake it up.

Lol. It's almost there. Just need to get TWRP to support multirom correctly. Right now it's erasing data partition. That means Internal Storage goes kaput. Now we don't want that on your devices do we? ;)
[Xperia Z Original Android Development] elias234:
if this is the problem then the storm can hold little bit for the time it needs :P :D , i came from xperia s with multi boot on it from its days it is launched , i miss this feature so much , 1 missing thing for xperia z is multi boot , you made my dream true :P

iam so glad having u in our xperia z development

Edit : as what i know is that when wiping the data partition ( factory rest ) , data partition is wiped except for data/media

i don't think that this will help you ( you may know this thing ) just trying to help :D
[Xperia Z Original Android Development] CaracalSef:
It's working for me, too. With headphone and speaker. I had to restart Walkman to make the difference after modifying the gain with trickster mod.
[Xperia Z Original Android Development] Kocane:
alnikki25k, cant you make a version of the kernel that is more simple? Maybe just includes different governors and intelli-plug etc.. Maybe to avoid the issues
[Xperia Z Original Android Development] alnikki25k:
Was planning to release another kernel. Soon.
[Xperia Z Original Android Development] Hellscythe:
thanks, but that was with tap2wake and sweep 2 wake disabled :S

but i will enable it and try it next time it happens!
[Xperia Z Original Android Development] sea2605:
[MENTION=4645070]alnikki25k[/MENTION]

Today I also had the black screen...and I had a irresponsive display sometimes... and taps were sometimes not recognized correctly... Made only minor governor-setting changes (of intellidemand). But I don't think thats the cause of this issue

I switched to the "notouch" version of v19... lets see.

Please don't forget to update intellidemand in your next kernel!

______________________________________

My thread about optimizing battery life:

http://xdaforums.com/showthread.php?t=2382712
[Xperia Z Original Android Development] alnikki25k:
Try without any hotplug governors. Like without intelli-plug/both MP-Decisions.
[Xperia Z Original Android Development] Kocane:
With what features?
[Xperia Z Original Android Development] DarkStone82:
I love the version 19 kernel. Looking forward to the 4.3 drivers with fix to see if it fixes my HSPA/+ battery drain issues. Otherwise I only had 2 blackscreens and they only happened after about 3-4 days apart for no real reason. Which did not bug me much because that is how long I go before rebooting my device. Has not happened for awhile though so no more issues.
[Xperia Z Original Android Development] alnikki25k:
Not many. I'll be keeping it as close to stock as possible but with all the features necessary. However things like updating the kernel to 3.4.x won't be allowed.
[Xperia Z Original Android Development] Kocane:
Sounds cool. Just remember intellidemand governor :D I'm liking that one.
[Xperia Z Original Android Development] aidfarh:
Hi alnikki25k,

Nice work on the kernel. My question is on the source code. Your github repo only contains source up to XzK-v16. Where's the source code for v17 upwards?
[Xperia Z Original Android Development] kingrion88:
Hi bang, orang KL. :P

His kernel source as I remember he said he no longer use github. You can find the source in this thread at download page though.
[Xperia Z Original Android Development] aidfarh:
Found it. Thanks!
[Xperia Z Original Android Development] ciacho333:
after few days from flashing on my Z reboot to recovery not working

any solutions ?
[Xperia Z Original Android Development] -totonio-:
Simply reboot, next press vol keys ;)
[Xperia Z Original Android Development] ciacho333:
this solutions is simply but not functional ;)
[Xperia Z Original Android Development] alnikki25k:
Does this happen with 4.3?
[Xperia Z Original Android Development] ciacho333:
yes
[Xperia Z Original Android Development] alnikki25k:
Then I am not sure how to help you. I don't think reboot to recovery works for me either. I'll see what I can do.
[Xperia Z Original Android Development] Kocane:
Could be cool if you could fix this, indeed. But it's not an important issue. I had a black screen yesterday, the first since last time I posted. Was not using Intelliplug, but MP-Decision. CPU Governor was Intellidemand and GPU was set to ondemand.
[Xperia Z Original Android Development] alnikki25k:
Intelli-plug and Intellidemand both have some sort of an error. Looking into it. But mostly I'll be devoting time to port a new hotplug. CPUQUIET.
[Xperia Z Original Android Development] Kocane:
What the error with Intellidemand :eek:?
[Xperia Z Original Android Development] Haldi4803:
AFAIK its an old version.

There are better, improved versions now.

Looking forward to test them & CPUquiet
[Xperia Z Original Android Development] elias234:
please take it easy on the dev of this kernel , let the storm arrive and then u tell him to fix all bugs with the kernel :D

looking forward for that awesome storm
[Xperia Z Original Android Development] beni8978:
Smartmax governor with sioplus

C6603 ?
[Xperia Z Original Android Development] alnikki25k:
Should be. I shall see if I can add custom exfat modules and that may fix the problem. Unfortunately, I can't make it compatible with exfat immediately as the exfat drivers are proprietary and are not compiled against this kernel. So, it will fail to load as a module
[Xperia Z Original Android Development] alnikki25k:
Hasn't happened to me or others so far. I suggest you flash v2 if it occurs again. I will work on finding this problem.
[Xperia Z Original Android Development] beni8978:
I came from v2 straight. I think its the scheduler's sioplus fault

C6603 ?
[Xperia Z Original Android Development] alnikki25k:
Ah. I see. Can you change the scheduler and let me know? My phone isn't working else I would have tested myself :victory:
[Xperia Z Original Android Development] beni8978:
I'm now with:

Smartmax governor

Sio scheduler

Gpu governor simple with 400mhz

And undervolted a bit: stable!

Better gaming than previous versions

C6603 ?
[Xperia Z Original Android Development] alnikki25k:
Excellent. :good:
[Xperia Z Original Android Development] JPWOA:
Same settings here!

Flashed the kernel last night, let see how battery lasts today…

So far seems good and I like the color tons very much :)
[Xperia Z Original Android Development] zyxel25:
i think the stock kernel supports 64gb sdcard when the last update of sony is released right? and this is based on stock kernel, do you think doom did something to make the exFAT compatible to his kernel?
[Xperia Z Original Android Development] sebastianlow:
I love this kernel! Buttery smooth withthe ROM I'm using :) I just bought a 64Gb SD card and exfat is not supported unfortunately :(
[Xperia Z Original Android Development] alnikki25k:
Thing is I am not sure. I suggest you flash the kernel and see if it mounts. And though the stock supports it, my kernel has undergone a lot of changes. This will require a recompiling of modules against the new kernel. And one such module is the exfat module. But it's not open source. So I can't recompile it. However, I'll try porting CM's exfat version and see if that works.
[Xperia Z Original Android Development] sebastianlow:
Yea, I'll try to mount it on a different kernel when I get back. Hope CM's module works, thanks! :)
[Xperia Z Original Android Development] broke23:
Stock kernel... Meaning solely for any stock rom? So no custom rom like carbon rom? Haven't seen this question when I read the entire thread. Great potential whatsoever though!
[Xperia Z Original Android Development] ILikeTheWayYouMove2:
Is cpu overclock sticking in this new version? What about gpu overclock?
[Xperia Z Original Android Development] Destroyedbeauty:
Only for stock or stock based ROM yes.
[Xperia Z Original Android Development] alnikki25k:
CPU over clocking should work. GPU is still being a ***** lol. Anyway, I should positively get back my phone in sometime. Will work then.
[Xperia Z Original Android Development] Destroyedbeauty:
Testing V4.0 right now with ROMAur v8.0 :) reporting back later about performance and battery life!
[Xperia Z Original Android Development] beni8978:
The same thing again.Black screen issue with those settings..I will stay for a while with doomkernel again.

C6603 ?
[Xperia Z Original Android Development] alnikki25k:
That's really weird. Let's see if anyone else reports this.
[Xperia Z Original Android Development] mkone:
Let me recharge battery and i will flash v4.0

:)
[Xperia Z Original Android Development] Gustavo RD78:
[MENTION=4645070]alnikki25k[/MENTION]

where can I find your repository?
[Xperia Z Original Android Development] alnikki25k:
It was posted under the "Downloads" Section
[Xperia Z Original Android Development] petetoto:
I don't know if this is the kernel or CriskeloRom but phone cannot charge when switched off - when I plug the charger it boots to system. As I remember it was possible to charge without turning on before.
[Xperia Z Original Android Development] elias234:
working fine for me