yashsingh1/xdaforums huggingface dataset:
[Xperia Z Original Android Development] glukasil:
Hi doomlord....thanx for your awsome work....v9 is very stable for me and runs on lower voltage as well....is it possible to make close app by long press back button as in dev options in CM in next version of your kernel or it can be made by twiking the home app? Thanx a lot
[Xperia Z Original Android Development] meeekael:
nevermind haha
[Xperia Z Original Android Development] LosserKlosser:
Would you guys recommend this kernel over stock kernel? Do you get more screen time with this kernel?

I'm asking because I'm on locked bootloader and don't want to lose BE2 and DRM "just" for overclocking.
[Xperia Z Original Android Development] G1_enthusiast:
cant install this with a locked bootloader.
[Xperia Z Original Android Development] NetSkill:
back up your TA unit before unlocking bloader

http://xdaforums.com/showthread.php?t=2292598

then try the kernel yourself .. if you doesnt get satisfied flash stock kernel and you can restore your TA unit after that you are locked again with all drm's ,be2 working

after TA restore it will be like you never unlocked it
[Xperia Z Original Android Development] aliguu:
sorry a quick noob question:

Can i flash this with any 4.2.2 custom rom? custom stock rom? cm10 rom? PAC rom?
[Xperia Z Original Android Development] Maddhouse:
4.2.2 only which a lot of custom roms are now that, CM10 and pac are a no it won't work due to a different build number

Edit: and ASOK
[Xperia Z Original Android Development] aliguu:
THANK YOU!
[Xperia Z Original Android Development] harfot:
You should also press his thanks button :)
[Xperia Z Original Android Development] dron39:
DooMLorD,

Do you plan update this kernel from new base?
[Xperia Z Original Android Development] Alhaddad:
but mine shows this

root@android:/ # dmesg | grep PVS

dmesg | grep PVS

<6>[ 0.988098] acpuclk-8064 acpuclk-8064: ACPU PVS: 4

____________________________

dmesg | grep acpuclk

<6>[ 0.987823] acpuclk-8064 acpuclk-8064: SPEED BIN: 0

<6>[ 0.988098] acpuclk-8064 acpuclk-8064: ACPU PVS: 4

<6>[ 0.991546] acpuclk-8064 acpuclk-8064: CPU0: 18 frequencies supported

<6>[ 0.991668] acpuclk-8064 acpuclk-8064: CPU1: 18 frequencies supported

<6>[ 0.991729] acpuclk-8064 acpuclk-8064: CPU2: 18 frequencies supported

<6>[ 0.991851] acpuclk-8064 acpuclk-8064: CPU3: 18 frequencies supported
[Xperia Z Original Android Development] dron39:
4 - is god mode.

:laugh:
[Xperia Z Original Android Development] DooMLoRD:
which new base :p

there are no new sources available for C6602/3 firmwares...
[Xperia Z Original Android Development] Alhaddad:
You think? :D lol

I'm currently undervolted to -100... I'll see how far I can get
[Xperia Z Original Android Development] jjpro45:
Tried this awesome kernel today on the newest 4.2.2 and cpu got stuck at 500 MHz and wifi didn't work. I guess we have to wait for an update :)
[Xperia Z Original Android Development] arpith.fbi:
when can we expect kernel based on new firmware .244?

having problem this kernel and the 244 build..
[Xperia Z Original Android Development] ckyy:
Once Sony releases kernel sources i guess.

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[Xperia Z Original Android Development] NuriJ:
Doomlord, how did you set 400 as default gpu clock? i've been looking at your apq8064 repo, but i cant find a sign of something which sets default gpu freq? Is it something the kernel does by default?

EDIT: nvm found out..
[Xperia Z Original Android Development] MrMmmkay:
Can anybody confirm that the v09 wont work with .244?

I always get the message "SD-Card can now be removed" (similar) after reboot, when i take out the SD-Card and put it back the Messages appears again, SD-Card can not be used. With stock .244 kernel everything is fine.
[Xperia Z Original Android Development] worf_1977:
Nor WiFi working...

Enviado desde mi C6603 usando Tapatalk 2
[Xperia Z Original Android Development] MrMmmkay:
Than lets hope that Sony is releasing the new sources just in time :D
[Xperia Z Original Android Development] Dsteppa:
I confirm that v.09 works with .244, but there are some things that don't work, like wifi. So you won't go into a bootloop or something, but the phone will be barely usable.
[Xperia Z Original Android Development] radekg7:
New source is available for C6602/3.
[Xperia Z Original Android Development] DooMLoRD:
thanks!

sources downloaded :)

right now busy with few assignments/submissions... will work on kernel update over this weekend...
[Xperia Z Original Android Development] jasonnew:
Thanks mate , you are the legend!
[Xperia Z Original Android Development] Thraxzzz:
Take your time doom ;)

Sent from my C6603 using voldemort's nose
[Xperia Z Original Android Development] Maddhouse:
Thanks, I missed underclocking and fast charge on. 244

Any chance on a fancy doomkernel boot screen
[Xperia Z Original Android Development] DooMLoRD:
sources merged...

building test kernel...
[Xperia Z Original Android Development] sea2605:
Besides compatibility with the latest update: could you include any new features yet?
[Xperia Z Original Android Development] poo-tang:
Nice work Doom like always :) BIG Thanks

BTW, Don't suppose you have had time to look into the issue with overclock values being reset by the system. Could it be down to the mpdecision or thermal trottle? and have you had any thoughts of a work around?

Regards
[Xperia Z Original Android Development] m0b:
I can not wait!

But one more thing. I apologize for the untimely question, but could you include CWM exFAT support for external SD? TWRP on v9 works fine with exFAT SDcard, but CWM not.
[Xperia Z Original Android Development] poo-tang:
Not sure i know why people with 64GB SD cards don't just format the card Fat32 instead of the original exfat format, it would save issues like this happening with firmware versions or applications/recovery. Its not like you need to carry files that are over 3GB in size on your mobile is their?
[Xperia Z Original Android Development] m0b:
Full HD movies on full HD screen ;)

Besides ROM supports it.
[Xperia Z Original Android Development] poo-tang:
Fair enough, good point :silly:

If ask me its a little excessive for a 1080p movie on your phone even if it does support it. I think 720p with a lower bit rate is totally acceptable (Plus saves storage for other things) for that sort of size screen but its up to the individual at the end of the day.

Anyway sorry for going off topic, back to kernal talk :)
[Xperia Z Original Android Development] DooMLoRD:
for now compatibility with the .244 ROM is focus... more features will be added later on...

yes thats something that i am planning to work on...

if there is a exFAT module for kernel then we can load the module in memory before CWM starts... it might solve this issue... but i dont think exFAT sources are openly available...

BTW kernel is built and i am doing some testing..

if i think its decently stable then i will release it for testing..

hmmm its no longer compatible with stock wifi modules.. the prima sources provided in the kernel sources are broken and dont get compiled... so i using the patched ones i have on my git... atleast wifi is now working..
[Xperia Z Original Android Development] DooMLoRD:
DooMKernel (v10) Released!

Changelog:

updated kernel sources to 10.3.1.A.0.244 (4.2.2)

stock wifi modules are no longer compatible

custom wifi modules integrated

updated stock ramdisk to 10.3.1.A.0.244

updated CWM Recovery to CWM 6.0.3.5 (thanks to FXP)

updated TWRP Recovery to TWRP 2.6.0.0 (thanks to [MENTION=4904057][NUT][/MENTION])

kernel is more secure:

rootfs & system are mounted as RO

ro.secure=1

patched existing kernel exploit (perf_event)

I havent had much time to test... please test it out and report back any issues...

PLEASE DO CONSIDER DONATING AS I AM RAISING FUNDS TO BUY A NEW DEVICE! Either the Xperia Z Ultra or the Xperia i1 (Honami)

download links at first post!

Keep watching the TO-DO list for planned/work in progress features

Cheers!
[Xperia Z Original Android Development] jasonnew:
My God you are really quick !
[Xperia Z Original Android Development] Guantanamo:
Can we expect a version for CM10.1/AOKP/AOSP/PAC/... ROMs. Anyway, it's a hope :)

Keep doing good work mate.
[Xperia Z Original Android Development] ex19961996:
the wi-fi doesn't work on v10 :/ and benchmarks are not so good :( (antutu 15342 and quadrant 7235 i usually get 20000 and 8000) the good thing is this new kernel saves a lot of ram
[Xperia Z Original Android Development] Stony-D:
No :D
[Xperia Z Original Android Development] sigma9988:
i used v10 with eXistenZ v1, wifi is OK! working
[Xperia Z Original Android Development] m3dd0g:
Thats because you flashed the kernel via fastboot. You must reboot to recovery and flash the kernel.zip in recovery so the wifi module is also flashed. Dont look at benchmarks when the system is running good you have a good kernel.
[Xperia Z Original Android Development] DooMLoRD:
no... for now there is no version for CM10.1/AOKP/AOSP/PAC ROMs...

hmm.. let the kernel settle in... there are lots of combinations possible (max cpu speed, governor, scheduler, voltages, gpu speeds) which define the performance in the benchmarks... try playing with them to get the best out for ur usage...

P.S.: just did a test run of antutu and i am getting about 20000 in it at stock settings
[Xperia Z Original Android Development] ankabo:
Hi,

can I use it with MonX Essential 3-62?

Last days I flashed 244 with kernel, rooted it, dont liked it and go back to my nandroid backup. My system shows now 423 again and I don't want to crash my settings.

Edit: Tried and its working well :)

Kind regards

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[Xperia Z Original Android Development] ex19961996:
is the same...waited for settling, wiped cache and dalvik, changed some schedular and governor and overclock but nothing...i'll wait for another one now i will use v9 with .423 ;)
[Xperia Z Original Android Development] Dsteppa:
Why do you care about benchmarks anyways? Do you only use your to perform benchmarks? If a phone has a low benchmark score it doesn't have to mean that it's bad.

Haven't you heard about the Galaxy S IV? There was a little tool that enabled itself when a benchmark was being run, the program slightly "overclocked?" the phone so that the phone could get higher benchmark scores.

That's how insane people are becoming relying so much on benchmark scores.
[Xperia Z Original Android Development] ex19961996:
no benchmarks are secondary...i noticed a slow phone when opening apps and scrolling the home and then i did the benchmarks to see the difference ;)
[Xperia Z Original Android Development] [NUT]:
V10 for me will show a working WiFi ONCE right after a reboot. Then when the connection goes down for powersave... It will never reenable... Anyone else have this?
[Xperia Z Original Android Development] sea2605:
Had the same issue when doomlord changed the wifi module 2 months ago. He needed to switch back to stock wifi module in his doomkernel because his modified even lead to reboots.

As far as I understood he used that module again because with the latest fw update .244 sony didn't publish the wifi source code, or something...

Edit:

sorry, he writes that the wifi things won't compile/seem to be broken. Therefore he uses the old one
[Xperia Z Original Android Development] debasser:
RomAur 8.0 with DooMLorD v10

wifi don't working (cannot be enabled)
[Xperia Z Original Android Development] venky716:
Wifi seems to work for now using it for just an hour though.

Flashed boot.img via fastboot then again flashed v10 kernel zip file from recovery.
[Xperia Z Original Android Development] ankabo:
No wifi problem here. Installed, started wifi, go to fitness (wifi goes off, 3G started), come back home and everything is fine. I can enable and disable wifi, can make a reboot (MonX 3-62), everything is OK.

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[Xperia Z Original Android Development] jasonnew:
I had a few reboots it self don't know if it's because of kernal or something else.

Anyone has this issue?
[Xperia Z Original Android Development] Nickcer:
No WiFi and 3G on RomAur 8.0
[Xperia Z Original Android Development] poo-tang:
My WiFi is working fine but just had a random reboot in my pocket (No overclocking/undervolting just as it comes) not sure if anyone else has had this?

EDIT - Just sore this post

BTW, I can't say it's this kernel for sure. I only updated to 244 yesterday and I did have the device reboot when I pulled it off charge mid way from my Sony live dock with the stock kernel moments before I flashed Doomkernal too.

Wonder if the prima code in the kernel source is broken maybe their could be more underlining issues with Sony's kernel as well?
[Xperia Z Original Android Development] ankabo:
No reboots on my side. I also undervolted the cpu and no freeze or reboot.

Tomorrow MonX is bringing an update of his rom and I will also test it and send feedback.

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[Xperia Z Original Android Development] Evil_Sephiroth:
Romamur 8.0 wifi ok with doomkernel 10 (flashed from fastboot and after from recovery)

V10 fixed wi fi SD card reading problem too
[Xperia Z Original Android Development] Guantanamo:
OK. Sorry for disturbance then. Have a nice day.
[Xperia Z Original Android Development] DooMLoRD:
Re: [KERNEL][Z] DooMKernel {JB}(v02)[20130310]

Yes I will add all stuff soon...

Ya thanks for pointing that out... One of the links in the OP was going to Xperia T kernel thread... Here ID correct link for Xperia Z

http://xdaforums.com/showthread.php?p=38705459#post38705459
[Xperia Z Original Android Development] viper001:
Testing Done.

Hi DoomLord.

First of all, Thanks to all the work you've done. :good::good::good:

I did some test and comparison between most of the clock and volt adjust programs out there. and yes, i had to pay for a lot of 'em. Anyway, out of all of those i found this little gem. AND, its free!!!

BTW, The pic of the compatibility is a hint. :D:D:D:D

I've also uploaded some Quadrant results on the CPU scale.

Antutu's results were too unstable due to the heavy load. The phone hits its thermal barrier and clock down at anything higher the 1.5. :good: (@for everyone else, this is a good thing!)
[Xperia Z Original Android Development] amerikian:
CWM Zip?

Hey DoomLord -

Not sure if this has been requested yet...but any way to put this kernel into a CWM flashable .zip? Its kinda nice to download and flash right from your device.

I'm on a work laptop that is Admin locked so can't install **** unfortunately, and i'm stuck in asia for another week haha. Will be picking up my Z in Hong Kong Monday....can't wait!

TIA
[Xperia Z Original Android Development] DooMLoRD:
next version will be in update.zip
[Xperia Z Original Android Development] Beukhof1:
Any plans to release a new kernel version soon?
[Xperia Z Original Android Development] DooMLoRD:
not for the next 4 days atleast.... exams :(
[Xperia Z Original Android Development] Beukhof1:
Ok man np! GL with your exams!
[Xperia Z Original Android Development] daniel689:
Hey, does that mean that i can flash your Kernel with the CWM Recovery without unlocking the BL?
[Xperia Z Original Android Development] gm007:
Re: [KERNEL][Z] DooMKernel {JB}(v02)[20130310]

Hi DoomLord,

Can you explain why you cannot create this kernel as a ftf file so we can flash it with flahtool on locked bootloader?

As we know that the stock kernel can be flashed on a locked bootloader with flahtool.

Would you be so kind to explain.

Thanks.
[Xperia Z Original Android Development] DooMLoRD:
ok let me explain...

what is an FTF?

it is a container which has information on the device model, branding, board specific loader, actual files which get flashed to device (.SIN files)

the bootloader used on sony devices checks for a special signature which is in the header of the files we send while flashing through flashtool (.SIN)...

the format of the SIN file (it is a container):

header

sony's signature

checksum of data

actual data

we do not have the key used by sony to generate this signed header...

so if any user send a user generated SIN file, the bootloader will check its signature and once it knows that the signature is incorrect it will reject flashing the SIN file...

the above is true for both locked and unlocked bootloaders...

since the stock kernel has the correct signature+checksum it gets accepted by bootloader and hence can be flashed via flashtool...

now with an unlocked bootloader sony gives us another way to flash custom files... this is called fastboot mode... where the bootloader doesnt check for sony's signature... so we can flash system.img (EXT4 image of system) or boot.img (kernel) using fastboot mode...

additionally unlocking bootloader also allows the user to flash the kernel onto boot partition in user space... that is why we are able to flash kernels using recovery (ON UNLOCKED BOOTLOADERS ONLY)...

i hope this makes things a bit clear...

incase u still have doubts do let me know...
[Xperia Z Original Android Development] gm007:
Re: [KERNEL][Z] DooMKernel {JB}(v02)[20130310]

Thanks a lot now it's very clear.
[Xperia Z Original Android Development] rubino90:
good explication, Another question for you, if i don't drinked i think is never possible flashing another boot.img not original in sony without unlocked bootloader? Is not possible creating a file .zip for flashing with CMW or TWRP recovery (after wiping cache and dalvik cache)? in conclusion is necessary unlock bootloader for funny everytime?

many thanks for your reply
[Xperia Z Original Android Development] DooMLoRD:
i do not follow what you want to ask...
[Xperia Z Original Android Development] tanoxxx:
Hi DooMLoRD

I'd like to flash your kernel, but i have only one question:

in this last version there is in your last CWM recovery (the V02)? if no can we update it? How?

Thanks
[Xperia Z Original Android Development] viper001:
Re: [KERNEL][Z] DooMKernel {JB}(v02)[20130310]

@DoomLord.

Hello again. Could you please reduce the "stock" voltages by 100mv? Stock values are a powerhog and heats up the device a lot. From what I can see in testing and forum response, 100mv decrease is a safe bet.

Also, how come the 'slow' values have a higher voltage setting and goes down through nominal and fast? Im referring to the cpu speed/voltage tables.

Oh, how'd the exams go?
[Xperia Z Original Android Development] Devries:
Re: [KERNEL][Z] DooMKernel {JB}(v02)[20130310]

The apq8064 soc in xperia z has 4 kinds of qualities,is the same as nexus4.Contains slow normap fast and faster.Different kinds of quality has different voltage limit.Although your xz can be stable in -100mv...but i think some people didn't...
[Xperia Z Original Android Development] spida_singh:
Hey DooM, i got my self a Z, i have tested CWM in your custom kernel, and does seem like there is a display / slow bug, during a wipe data, sometimes it just hangs during the /cache clean, the screen does not refresh, i have not ran ROM manager and enabled quick backup and restore as it's unrelated to backup / restore.... i don't know if anyone else is having this issue, thought it would be best to report it.

I hold power and volume up until phone boots again, and its ok a second time round, but doing this results in some 'cant mount' errors, i still got my ROM on ok, everything is working fine, root, nfc etc.

Just a note to say CWM does seem 'slow' / buggy right now in your customer V02 kernel, im not using the stock one. Good Luck with exams.
[Xperia Z Original Android Development] Haldi4803:
What ? You mean there are 4 quality levels for the SoC used in the Xperia Z ? So, how do you know which one is in your phone ? Assuming Sony used same Stock Voltage level for all Phones.
[Xperia Z Original Android Development] nickporwal:
Does this kernel has fix for msm_hsic_host wakelock? Its a bug from qualcomm side. Nexus4 had it until it was fixed in 4.2.2.

http://xdaforums.com/showthread.php?t=1999368

I am running a stock build with rooted locked bootloader. I cannot flash the custom kernel. I am having this wakelock quite high. So just wanted to know if there is any fix for locked bootloaders.
[Xperia Z Original Android Development] DooMLoRD:
new kernel incoming :)

added some features
[Xperia Z Original Android Development] DooMLoRD:
DooMKernel (v11) Released!

Changelog:

updated Dynamic FSync to version 2

added new GPU Scaling Governor: simple {here is how to change GPU governor}

added intelli_thermal driver for thermal control! {here is how control this}

I havent had much time to test... please test it out and report back any issues...

PLEASE DO CONSIDER DONATING AS I AM RAISING FUNDS TO BUY A NEW DEVICE! Either the Xperia Z Ultra or the Xperia i1 (Honami)

download links at first post!

Keep watching the TO-DO list for planned/work in progress features

Cheers!
[Xperia Z Original Android Development] JPWOA:
V10 Wifi was not working! With V11 it starts but can't identify all networks and mine isn't showing nor connecting :(

I'm on RomAur v8
[Xperia Z Original Android Development] DooMLoRD:
Which network is not getting seen? Network type
[Xperia Z Original Android Development] ankabo:
No issue on my side, working fine like every time :)

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[Xperia Z Original Android Development] Mr.Dadulka:
Before Doom v10 I flashed stock kernel with romaur v8 because of known issues.

It seems a lost cwm recovery now =>

>>> am I able to get recovery without flashtool (pc)? (I am not at pc for week).

Otherwise I will have to stay with flashing fir a long time and won't try new kernel versions. :what:

Swyped from my sweet JB powered Sony Xperia Z.
[Xperia Z Original Android Development] LKNim:
I saw slide2wake in the to do list since long

Will you implement it in the upcoming version?
[Xperia Z Original Android Development] DooMLoRD:
i am trying dude... its NOT very straightforward to implement...
[Xperia Z Original Android Development] Dsteppa:
WiFi isn't working here, came from a clean .244, didn't install v.10 went straight to v.11, flashed via fastboot.

Already rebooted my phone, each time I reboot it resets my clock to like 12pm

Edit: Fixed the issue by flashing via Recovery.
[Xperia Z Original Android Development] ckyy:
>Fastboot

There is your Problem. Reflash the kernel using the zip in cwm or twrp.

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[Xperia Z Original Android Development] Dsteppa:
No F this, I'm to lazy to do that! It should work just fine while using Fastboot!

Edit: Was just fooling around, working fine now! (After I flashed through CWM)
[Xperia Z Original Android Development] m3dd0g:
It cant work with fastboot bacause fastboot is flashing only the kernel without wifi modules.

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[Xperia Z Original Android Development] ckyy:
Using fastboot takes more time lol. Anyway if you want wlan then do as i said.

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[Xperia Z Original Android Development] JPWOA:
I was on my friends house with the stock .244 kernel and Wifi was fine! Then I then saw v11 was release and download it.

Went to TWRP and flash the kernel. When it restarted I was able too turn the Wifi on but my friends network never showed up.

I could saw some neighbors networks but his no more.

When I got home and turned the Wifi and my home network worked just fine. Its very strange :confused:

My friends network it's 2.4Ghz WPA/WPA2. Don't know which encryption is…Mine is 2.4Ghz WPA2!
[Xperia Z Original Android Development] kistigun:
i'm having a lot of reboots on v10 & v11. On every reboot the time & date is reset to 12:00 2 jan 2012. Will upload a logcat
[Xperia Z Original Android Development] ex19961996:
i have tested v11 now everything works perfectly...thank you doomlord :)
[Xperia Z Original Android Development] ckyy:
The CPU Gov. Ondemand seems to be laggy in transitions and animations.

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