yashsingh1/xdaforums huggingface dataset:
[Xperia Z Original Android Development] Waelhh90:
I flashed the stock rom and it works fine now
[Xperia Z Original Android Development] nikhil18:
Sir Is this kernel made by you for xperia zr

http://xdaforums.com/showthread.php?t=2503920
[Xperia Z Original Android Development] DooMLoRD:
thats not an official DooMKernel :)

there are devs maintaining a kernel unofficially for ZL & ZR (may be others)... but they are not officially supported by me...

my DooMKernel will be supported by me on devices which I have...
[Xperia Z Original Android Development] creison:
just want thanks for this AWESOME kernel, Sweet!!! V20Rules!!!
[Xperia Z Original Android Development] mtayabkk:
4hr sot -50 undervolt :victory:
[Xperia Z Original Android Development] ciacho333:
where can i found tutorial about kernel settings ?
[Xperia Z Original Android Development] Waelhh90:
I see know when i overclock to 1839 the phone reboots when the screen off

May cuz of deep sleep or sth??!!

Waiting for fix or next version
[Xperia Z Original Android Development] Haldi4803:
try increase Voltage. on all steps.
[Xperia Z Original Android Development] DooMLoRD:
just wanted to know how many people are using my Xperia Reboot app along with this kernel?

would you like to control entering a specific recovery using that app?
[Xperia Z Original Android Development] Tommy-Geenexus:
That would be great :)
[Xperia Z Original Android Development] mankent7:
anyone having suspend_backoff wakelock with DoomKernel V20?

my phone doesn't deep sleep at all.
[Xperia Z Original Android Development] DooMLoRD:
two recoveries not enough for u?

no problem now we have 3 recoveries in my kernel!!!

Added PhilZ touch recovery as a THIRD select-able recovery :D

Thank you [MENTION=4666971]Phil3759[/MENTION] for your awesome work!

all this awesomeness will be available in next kernel release!

so as per tradition, multi-recovery solutions powered by DooMKernel :)

regards,

DooMLoRD
[Xperia Z Original Android Development] hussainr:
I have the wakelock too...
[Xperia Z Original Android Development] DooMLoRD:
i have checked the entire kernel sources and that wakelock is referenced only here:

https://github.com/DooMLoRD/android...ob/master_jb-4.3/kernel/power/wakelock.c#L630

and that file hasnt been touched since the first release of the kernel... so i dont think this issue, if at all related to kernel, was introduced in v20...

can someone please do testing on advanced stock kernel for FW .569 and check if this wake lock issue is present there too?
[Xperia Z Original Android Development] Tamirwig:
Suffered from the wakelock too, restored nandroid backup. Stock kernel is slower than Doomkernel alright, so I'm heading back again.

From what I know Suspend backoff wakelock is a general placeholder for a process in the system that keeps it awake for a bit after a wakelock (Could either be another kernel wakelock or partial wakelock), so if another wakelock happens frequently, this specific one will just prevent the device from sleeping instead of entering sleep mode and waking up nonstop (Which in turn will consume more battery).

I'll try to watch closely this time. Settings are (Using Faux for control) Intellidemand governor, All CPU frequencies undervolted by 62.5 mV, min CPU frequency 192mhz, max 1512. Temp throttle as recommended by the app.
[Xperia Z Original Android Development] alnikki25k:
That file is just a place to specify what wakelocks should be called. When a suspend_backoff happens it's generally something an app or a kernel does that's constantly triggering wake states while the phone is asleep. Since I had the same problem, I had to re-structure my entire git history and now it seems to be gone.
[Xperia Z Original Android Development] kingrion88:
wakelock is not present in stock kernel (fyi: using ur v11 stock kernel), that's how i fixed my wakelock at least.
[Xperia Z Original Android Development] MrChaosDesire:
Can you tell me exactly how to do it? Isn't it just flashing the v20 Doomkernel zip file?
[Xperia Z Original Android Development] xHok:
Hi, I just updated to 10.4.B.0.569 and to DooMKernel v20 but I can't root it. In the recovery, it asked me if I want to root, I said yes but it didn't work. I tried to find any tutorials on xda on how to do it but I didn't find any which would work on 10.4.B.0.569.

Can someone help me please?

Another thing is that before the update, I had 3G with about 20mbps. Now it says LTE and I have 40mbps. the wierd thing is that I dont pay for LTE :) Can't complain about that but I am just wondering, how did that happen? :D
[Xperia Z Original Android Development] DooMLoRD:
[MENTION=5177424]xHok[/MENTION]

Just download the latest SuperSU update.zip from chainfire's site

Flash it via recovery

You will get working superuser

You will also need busybox

Download Busybox installer from Market

And install busybox to /system/xbin/
[Xperia Z Original Android Development] NoSubstitute:
After that install, is it really necessary to keep the busybox installer? When I read about dualrecovery it even feels like I'm recommended to not have any such installers on my phone.

Sent from my C6603 using Xparent BlueTapatalk 2
[Xperia Z Original Android Development] DooMLoRD:
No need to keep installer... You don't need separate dual recoveries... My kernel already has two recoveries and will be getting one more in next release!
[Xperia Z Original Android Development] DooMLoRD:
So where was the problem exactly? Some merge conflict?
[Xperia Z Original Android Development] defsix:
I've followed this method too, I have root briefly but lose it after a while (Firewall fails, Adway won't start-up, check SuperSU and it says no SU binary) I reflashed both DoomKernel and the update.zip from Chainfire but still have the same problem.

Any ideas?
[Xperia Z Original Android Development] Tamirwig:
Alright, I don't know if this will be of any help, but I collected some data from my device.

I had to reboot at 68% so I don't have the data from 100% to 68%, but it's on the same scale supposedly.
[Xperia Z Original Android Development] NoSubstitute:
Yeah, I haven't taken the plunge yet. :)

Still on locked bootloader.

As I already have [NUT]'s. 569 installed, with DR, will that cause any problems, if I choose to unlock and install your kernel? Or am I forgetting that unlocking wipes the entire phone, which requires a new ROM install, which gives me the chance to get one without DR?

But I like this one! :)
[Xperia Z Original Android Development] alnikki25k:
Ya that's what I realised finally. Initially I thought it was our sources a d restructuring helped it. But Sony has done something stupid here. But somehow I have much better deep sleep now. And [MENTION=2784807]DooMLoRD[/MENTION] no merge conflicts as such.

Sent from my C6603
[Xperia Z Original Android Development] alnikki25k:
So to be precise, this is what I have achieved now.

So somehow I got the kernel to go to sleep lol

Sent from my C6603
[Xperia Z Original Android Development] DooMLoRD:
hmm... ok but a popup might be annoying for some..

well now this is **** confusing...

do we still have CIFS/NFS enabled? i had faced similar issues on the Xperia Arc kernel and the culprit was CIFS/NFS...

hmmm
[Xperia Z Original Android Development] alnikki25k:
Nope. Both disabled.
[Xperia Z Original Android Development] DooMLoRD:
[MENTION=4645070]alnikki25k[/MENTION]

Can you push sources for gamma control? Want to test few things...
[Xperia Z Original Android Development] alnikki25k:
Pushed long back. Also, I no longer use github. I have posted the new source code link in my Downloads section.
[Xperia Z Original Android Development] DooMLoRD:
ah i was looking at your github repo... will check the new source code link..
[Xperia Z Original Android Development] LitoNi:
I only have android os eating up the battery but it doesn't actually seem it is eating up the battery at all, clear to say I'm running this kernel fine with existenz v5?
[Xperia Z Original Android Development] TheFreeman911:
Can someone help me or anyone with the same issue (really wanna use DoomKernel.-D )?

http://xdaforums.com/showthread.php?t=2345372&page=97
[Xperia Z Original Android Development] Haldi4803:
Not just for some. For most I'd say.

A setting option "activate 2 layer safety" might be cool :P

Don't think to much about it. Just my 2 cents.
[Xperia Z Original Android Development] demon2112:
How did you get ios signals
[Xperia Z Original Android Development] James213r:
BBS Not Working Properly

For some reason Better Battery Stats seems to lose its marker when I undervolt. The device doesn't reboot, but when I look at the stats they have reset and it just shows 0 seconds. Sorry if this doesn't belong here but the Doom Kernel is the only way to undervolt .569 firmware so I thought I'd see if anyone else was experiencing this.

EDIT

I should also state that when even when I try to set a new custom ref it doesn't seem to work. The only way to get it working again is to reboot the phone (sometimes works) or reinstall the app.
[Xperia Z Original Android Development] petetoto:
I also had few reboots when screen off, listening music with handsfree over 3g data with Google Play At some time after screen off it just rebooted. I'm on XzistenZ 5 black

Edition
[Xperia Z Original Android Development] X10_minipro:
Would you recommend to flash this kernel for a "newbie"?

I'm not new to Android, but a bit new to Sony / Xperia Z. Currently running rooted stock 4.3 lb, but I'm a bit interested in unlocking the bootloader and flashing your / this kernel, just haven't made up my mind yet and though I could get input from you guys.

Thanks in advance
[Xperia Z Original Android Development] DooMLoRD:
preparing kernel+app update :)
[Xperia Z Original Android Development] nihalvm:
Is there a memory leak or something?

After using this kernal for a day i noticed that the phone lags a lot. When i check the ram usage it says all 1.8GB used and 0MB free.

I am on stock 4.3 ROM. Any logs that i can post?

Thanks,

Nihal
[Xperia Z Original Android Development] LitoNi:
[MENTION=2784807]DooMLoRD[/MENTION]

since your kernel already includes the dual recovery, i have 2 sets of dual recoveries now when ever i reboot... is it safe to remove the original files from system/bin/ such as:

or your kernel dual recovery refers back to those files? If that is true, is there any other way to remove the other set of dual recovery?
[Xperia Z Original Android Development] Destroyedbeauty:
Those files are [NUT] Dual Recovery solution for locked bootloaders, and they can be deleted w/o any problems! :)
[Xperia Z Original Android Development] Haldi4803:
Left side of gap is Stock, right side is doomkernel, no difference in battery drain -.- both bugged.
[Xperia Z Original Android Development] LitoNi:
Ever since I have removed the files I've been Having a minor issue, when ever I do a reboot this error message pops up, I don't think it's affecting my phones performance though
[Xperia Z Original Android Development] alnikki25k:
There won't be. The suspend_backoff is because of Sony's power supply drivers. I managed to revert them in my kernel. And immediately the device slept. No problems at all. The new drivers seem to calibrate the battery on the fly. So it's constantly trying to correct the battery gauge. Thus, constantly creating wakelocks. Now this isn't a problem if the wakelock/interrupt was handled gracefully. But it seems Sony has left some loose ends and thus this Interrupt goes unhandled and hence keeps the system from sleeping. Now the system tries multiple times to put the device to sleep but because of this interrupt, it has to wake up the device immediately. Thus, it "backsoff from suspending" and hence suspend_backoff
[Xperia Z Original Android Development] DooMLoRD:
[MENTION=4645070]alnikki25k[/MENTION]

You made changes to power supply driver?
[Xperia Z Original Android Development] alnikki25k:
Yup. More like reverted that driver back to 4.2.2
[Xperia Z Original Android Development] Destroyedbeauty:
Hmm..

Try with wiping Cache and Dalvik after cleaning / deleting / wiping system on BIN-related files..
[Xperia Z Original Android Development] FateNozomi:
I think you need stock chargmon? Just guessing
[Xperia Z Original Android Development] austinsilvester:
I installed the kernel, but got sum touch issues... My Z functions very well n smoothly with this kernel, but sometimes it gives me problems with the touch... It's like only 1 area is getting pressed on the screen, n i cnt use cell properly coz of that... It turns back to normal after i reboot... Hw is this? Right now i reverted back to stock kernel.

~ Zapped Using X-Zed ~
[Xperia Z Original Android Development] shaanyt:
It seems my phone stayed awake through the night. Only total of 1 hour deep sleep. Hopefully you can fix that soon :) battery went from 64 to 33 when I woke up.
[Xperia Z Original Android Development] DooMLoRD:
Fixing... Busy with assignments & submissions at college :(
[Xperia Z Original Android Development] shaanyt:
No problem man, take your time :)
[Xperia Z Original Android Development] zabi1994:
Fastcharge

Does anyone know whether fastcharge works or not if we use the charging dock to charge our phone ? Fastcharge won't allow us to connect to PC but what if we use the dock instead of the usb port.. Will there be any effect enabling fastcharge ?
[Xperia Z Original Android Development] totzkitotz:
Yeah...no problem sir DooM...take your time... ;)

Just a noob question...does this kernel supports any gamma features? :D
[Xperia Z Original Android Development] DooMLoRD:
not yet

fastcharge needs to be enabled separately

:)
[Xperia Z Original Android Development] xHok:
I have a problem with wifi. after some time when the phone is sleeping, it is not possible to turn the wifi off (if it was on) or on (if it was off). Only way to fix it is reboot. Sometimes, it happens during the day if I dont use it too much but it happens every night.

I did flash the kernel via recovery
[Xperia Z Original Android Development] totzkitotz:
Thanks sir DooM... ;) hopefully... :D :good:
[Xperia Z Original Android Development] kolipko:
I have the same issue, sometimes it helps to turn on airplane mode/wait 3 seconds or so and switch back

Edit: added quote
[Xperia Z Original Android Development] reyunami:
yeah dude.,we are waiting for the fix,. but you must finish first your assignment,. .:good:
[Xperia Z Original Android Development] MrMmmkay:
Same here, but it happens also over the day. BUT this problem is also there on advanced stock kernel.
[Xperia Z Original Android Development] masterinc:
I read previous post mentioning camera problem. When use the camera, the phone reboot / dead. Happen randomly

Happen to me too.

Here is the logcat. >> In google drive

Stock 4.3, root, Doomloard kernel... and also installed the addon camera apps (LINE AR, AR Effect, info eye etc)
[Xperia Z Original Android Development] DooMLoRD:
guys the placement season is ongoing in my college and the exam/submission pressures are peaking, i will put the development activities on hold for a while as I need to focus on these things...

i will be unavailable for the next week or more... please hold on... kernels are ready but need some minor testing before release, so will test them and release them when i am free from my college work...

hope you guys cooperate :)

take care

regards,

DooMLoRD
[Xperia Z Original Android Development] defsix:
Have a break,

[YOUTUBE]Mjj_DNCPuFI[/YOUTUBE]

Have a KitKat

Your work is always appreciated !
[Xperia Z Original Android Development] rer3:
Do you guys have lockscreen issue ? like you cannot do anything on lockscreen ? touch doesn't respond, swipe doesn't respond, and the only solution is rebooting the phone.

Because I had this issue since doomlord implemented the touch wake function in his kernel (v17 onward). I've turned off these functions when the lockscreen issue appeared.
[Xperia Z Original Android Development] austinsilvester:
I had that problem... Dnt know whats causing it. So waiting for the update now, hoping its solved.

~ Zapped Using X-Zed ~
[Xperia Z Original Android Development] defsix:
I had it in the last 2 kernels I think. Since double tap to wake was introduced. It's disabled in trickstsrMOD and with initd script.

If I have the phone in my pocket with the screen facing my leg it wakes up, when I need to unlock it won't pattern unlock, sometimes it causing pattern unlock error ( wrong pateen). If this happens 3 times it takes a picture and emails it . The only way to recover is to do a hard reset.

Sent from my Brain via my Keyboard on my Xperia Z
[Xperia Z Original Android Development] LitoNi:
[MENTION=2784807]DooMLoRD[/MENTION]

I made 3 slightly different boot logo for your doomkernel, let me know if you want to use them I'll send you the files :highfive:

and let me know if you want to add or minus things.. Ill see what I can do :)
[Xperia Z Original Android Development] Kocane:
[MENTION=4628622]LitoNi[/MENTION]

Looks good.. No offense to DooMLORD but the kernel COULD really use another bootlogo :P
[Xperia Z Original Android Development] [NUT]:
Maybe so, but I for one would get homesick from watching the phone boot without a reaper in the kernel logo :x :p
[Xperia Z Original Android Development] Haldi4803:
QFT!
[Xperia Z Original Android Development] LitoNi:
how bout something like this?
[Xperia Z Original Android Development] zabi1994:
Does overclocking use more ram ? My ram consumption has been pretty crazy after unlocking bl.. Cpu set to 1.7Ghz max interactive governor..
[Xperia Z Original Android Development] Haldi4803:
no, except you installed an App to overclock, this app might use RAM, but it also does it if you don't Overclock.
[Xperia Z Original Android Development] p3001ee:
I switched on my XZ from Adv.StockKernel(v11) to DoomKernel (v20). After reboot all filenames containing german umlauts and special chars (äöüß, ...) are not readable. No file operations are possible (reading, renaming, coping, deleteting). These files are located in subfolders on my extSDCard.

Is anybody else here, who also noticed this?
[Xperia Z Original Android Development] DooMLoRD:
i am using this command to mount the external sdcard...

busybox mount -o uid=1000,gid=1015,umask=000 -t auto /dev/block/mmcblk1p1 /storage/removable/sdcard1

does anyone know how to set the codeset to use? may be that can resolve this issue?
[Xperia Z Original Android Development] dron39:
Don't know, as far as i know that's a script is for change memory in Xperia M

So maybe you can try something in this way...
[Xperia Z Original Android Development] p3001ee:
Ok! got the mounttable with Adv.Stock Kernel: Here is the line for /storage/removable/sdcard1:

/storage/removable/sdcard1 vfat rw,dirsync,nosuid,nodev,noexec,relatime,uid=1000,gid=1015,fmask=0702,dmask=0702,allow_utime=0020,codepage=cp437,iocharset=iso8859-1,shortname=mixed,utf8,errors=remount-ro 0 0

And from mounttable with DoomKernel, the corresponding line is:

/storage/removable/sdcard1 vfat rw,relatime,uid=1000,gid=1015,fmask=0000,dmask=0000,allow_utime=0022,codepage=cp437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro 0 0

So, it seems, that mount parameter "utf8" is missing. Where can I change the mount command? Is it a part of the initial ramdisk?
[Xperia Z Original Android Development] DooMLoRD:
just edit the /system/etc/init.d/00load_exfat file
[Xperia Z Original Android Development] dron39:
DooMLoRD,

So, if i add same mount command as in Stock kernel, will i break something other?

Because if i remember you use exFAT driver from Samsung from some time ago.

p3001ee,

How did you got it? I mean mount point. Did you used any apps?
[Xperia Z Original Android Development] Kocane:
Guys, how is this kernel in terms of stability?

I've previously tried it but quickly changed away because of performance issues but maybe that was just me?
[Xperia Z Original Android Development] alnikki25k:
Check your init.d scripts.
[Xperia Z Original Android Development] p3001ee:
Simply install a Terminal App from PlayStore and type "mount".

If you want to save the output in a file simply type "mount > /ext_card/mnttable.txt". This will pipe the output of the mount command to the file /ext_card/mnttable.txt

---------- Post added at 08:16 AM ---------- Previous post was at 07:59 AM ----------

Thank you! :good: Thats the way! It's working now!
[Xperia Z Original Android Development] Aizen79:
hi guys...been on the kernel for the last week. Battery drain is high compared to stock. Everytime I answer a call, the screen becomes unresponsive and a reboot sorts me out. I would like to flash the stock kernel....kindly help me out with a link. Cheers
[Xperia Z Original Android Development] DooMLoRD:
sorry for the trouble... i am investigating the stability issues... will be good if you can provide last_kmsg of the crash... i am also preparing an easy to use crash reporting tool...

for now please use the following kernel if you wish to properly return to stock firmware...

http://xdaforums.com/showthread.php?t=2167381
[Xperia Z Original Android Development] Aizen79:
thanks for the quick reply. Am a noob from LG nexus 4. still learning stuff about the device. Will generate a report and post it. Thanks once again
[Xperia Z Original Android Development] Haldi4803:
IMHO easy to use includes a upload to (predefined Server! Is there a pastebin.com API?) and a copy URL Button!

But thats just me brabbling about. Pay no attention to me :)
[Xperia Z Original Android Development] Waelhh90:
i flashed XzKernel-20 w just to try it

and then flashed Doomkernel again but the wifi didn't work !!

although i wiped cache and dalvik cache !!

any help plz?
[Xperia Z Original Android Development] anielkumar:
Mine Is Also ..Wifi Not Working --

Any Help from Any One

Need Wifi Fix ?:crying:
[Xperia Z Original Android Development] Waelhh90:
i flashed the stock ftf again without wiping data

then flashed Doomkernel

wifi works ...

hope i help you :cowboy:
[Xperia Z Original Android Development] defsix:
I've just discovered i've the same problem. I'm attempting a fix now.
[Xperia Z Original Android Development] olex195:
Reflash ROM from recovery without wiping (no need to flash FTF), flash Doomkernel again. Works for me.
[Xperia Z Original Android Development] defsix:
Yup. I had to reflash the FTF and reflash Doomkernel and SuperSu to get my WiFi back. I don't know what happened.

Sent from my Brain via my Keyboard on my Xperia Z
[Xperia Z Original Android Development] optic-XPERIA:
[KERNEL][Z] DooMKernel (v20)[20140110]

this kernel need UB after the installation via recovery?

Send from my LT26i using tapatalk for Ipad

---------- Post added at 04:01 PM ---------- Previous post was at 04:00 PM ----------

before*

Send from my LT26i using tapatalk for Ipad
[Xperia Z Original Android Development] Waelhh90:
Is that from the kernel or something wrong with the battery???
[Xperia Z Original Android Development] anielkumar:
Yes .. For me, Same Thing .:) Wifi Working Again.

---------- Post added at 10:31 AM ---------- Previous post was at 10:09 AM ----------

Hi,

Currently I am using UB eXistenZ v5 | Black Edition | 10.4.B.0.569 | JB 4.3 | 08/01 ROM and [KERNEL][Z] DooMKernel (v20)[20140110] .

My Xperia Z is Working Fine.

I am Facing One Issue With DOCK Charging ie After SHUTDOWN the Phone -> While Connecting My Z to Charging DOCK , It Boot Automatically and Start the phone Completely ie Enter thru ROM boot. But It should Boot Till Battery Charging MODE only but It is Not Happening.

So Why My Phone (Xperia Z) Perform Complete Boot in Shutdown Mode while connecting to Changing DOCK ???

Any Help ? BUG or Known Error ?
[Xperia Z Original Android Development] DooMLoRD:
try the same on pure stock kernel and let me know...

i dont have DOCK so cant test