yashsingh1/xdaforums huggingface dataset:
[Nexus 4 Android Development] gorilla p:
Yup I noticed the same thing. I'm currently using Conservative governor. Both AK303 and HDr15 Conservative are working well.

I'm noticing really erratic behavior on other governors though. cores on and off and frequencies all over the place while not doing anything.

Testing to see which ones are doing it.

Sent via Mental Telepathy
[Nexus 4 Android Development] poty87:
wifi work for me!! but the color not working! is a is not a version for CM?

please build version for CM! :fingers-crossed:
[Nexus 4 Android Development] tyler999:
for use helldoctor kernel on cm11 use fixcolor.zip with this zip no need cm version
[Nexus 4 Android Development] banjker:
Yes! this is the exact thing I'm seeing. When the screen is off, the phone sleeps normally. When the screen is on, cores get ramped up all over the place with no reason.

The only slight difference for me was that in order for conservative to work like before, I had to increase down_threshold to 35-40 so the cpu ramps down to the lowest frequency when idle.

I had been previously running an old radio (.98) so I upgraded to the latest 1.02 on the off chance that it would be the cause but it didn't work, I still have the problem.
[Nexus 4 Android Development] Boosik:
I never actually updated to newest radio. I'm still on .98 and this started to happen some versions back I think R13 or R14 introduced this bug.
[Nexus 4 Android Development] tyler999:
cmr15 + tardis + latest cm11 nightly wifi works , all work fine.
[Nexus 4 Android Development] Mr_JMM:
I'm not seeing any of these CPU issues. Tried on SlimKat, Purity and stock, always most recent kernel for the Android version. Currently 4.4.3 and HD R15.

I use Hellscore Kernel manager and tried various battery settings, again, all cores behaving.

Intellidemand + Zen.

And no WiFi issues neither.
[Nexus 4 Android Development] themike10452:
[MENTION=2923435]barome[/MENTION] You should make an uninstall zip for your kernel. Frandom and UKM init.d scripts are causing crashes after changing to a different kernel. These scripts should be deleted before leaving hellsDoctor.

Sent using my nexus⁴ running Purity 4.4.3 KTU84M (ART) powered by hellsCore b47 kk Linux 3.4.93 kernel.
[Nexus 4 Android Development] poty87:
where can i find it??
[Nexus 4 Android Development] scarcry:
[MENTION=2923435]barome[/MENTION] just flashed 15a over 14 and WiFi works on 15a without needing the 4.4.3 revert zip :good:

I'm running latest c-rom 7.0

beamed from my Google NeXuS⁴ powered by Hells Doctor
[Nexus 4 Android Development] lembang:
[MENTION=2923435]barome[/MENTION] works well with mine r15cm on n5x 8.2 CAF..thank you :) you and your awesome kernel
[Nexus 4 Android Development] gemj95:
Still doesn't work for me on C-Rom v7 all-F2FS even after a clean install, however wifi on helroz's version is working fine...

Inviato dal mio Nexus 4 utilizzando Tapatalk
[Nexus 4 Android Development] gorilla p:
agreeed switch from HD to AK got me stuck on boot screen. had to dirty flash rom and start over. Not a huge deal but should be avoidable.

Sent via Mental Telepathy
[Nexus 4 Android Development] RedGoblinz:
What's this new UKSM thing?
[Nexus 4 Android Development] gorilla p:
:Napoleon Dynamite voice:

only the best thing ever...

pretty sure its magic...

http://xdaforums.com/showthread.php?t=2736986

Sent via Mental Telepathy
[Nexus 4 Android Development] BelzIgoh:
What is KSM?

KSM (Kernel Samepage Merging) is a memory-saving de-duplication feature, that merges anonymous (private) pages (not pagecache ones). KSM only operates on those areas of address space which an application has advised to be likely candidates for merging, by using the madvise system call. The concept of shared memory is common in modern operating systems. For example, when a program is first started it shares all of its memory with the parent program. When either the child or parent program tries to modify this memory, the kernel allocates a new memory region, copies the original contents and allows the program to modify this new region. This is known as copy on write.

KSM is a new Linux feature which uses this concept in reverse. KSM enables the kernel to examine two or more already running programs and compare their memory. If any memory regions or pages are identical, KSM reduces multiple references to multiple identical memory pages to a single reference to a single page. This page is then marked copy on write. If the contents of the page is modified, a new page is created.

What is UKSM?

UKSM: (Ultra KSM) the patch-set for the Linux kernel continues to be maintained for providing transparent full-system memory de-duplication for Linux. UKSM is created and leaded by Xia Nai who is a professor at NanJing University. It has a lot of users for linux server and clustering/clould compute system. Some linux distrubutions like StartOS/zen-kernel have pre-installed UKSM by default.

Source: https://code.google.com/p/pksm/
[Nexus 4 Android Development] HarisA1:
Anyone using R15 with stock 4.4.3 and can confirm there aren't any serious issues?
[Nexus 4 Android Development] gorilla p:
No serious issues just flash 443 WiFi revert zip after flashing kernel

Sent via Mental Telepathy
[Nexus 4 Android Development] HarisA1:
sorry if this is a bad question lol, but do I still have to flash WiFi revert zip even if I am coming from a stock kernel (flashed 4.4.3 fresh yesterday I haven't made any WiFi modifications) thanks! :)
[Nexus 4 Android Development] RedGoblinz:
No, not UKM haha, UKSM.

Do you guys keep UKSM on then? Looks like it is by default.
[Nexus 4 Android Development] Boosik:
Any official reply to CPU ramping up bug in R13+ mentioned many times before?
[Nexus 4 Android Development] ak:
Have you try to change min sample time of your preferred governor?

For conservative set it to 50mS.

ak@n4
[Nexus 4 Android Development] Boosik:
Conservative is only governor, that behaves without problems. All other governors keep turning on all 4 cores and jump between many different frequencies completely randomly for no reason. Only screen on with performance control open, no other apps. I think I'll make a video of it and post it here.

EDIT: I can't actually record it, because it takes CPU time, so cores are all online.
[Nexus 4 Android Development] leather.face:
Hi gorilla p :) ... Thanks for your answer but sorry for my late reaction here, I have at the moment not the time ... My problem with the radio file is solved, I have before two weeks download the 4.4.3 factory image and this file was corrupted and I have now download the second 4.4.3 factory image and all is good but thanks again for your help! Have a nice weekend! ;)

Regards

leather.face
[Nexus 4 Android Development] hrishi420:
+1
[Nexus 4 Android Development] VR6slammage:
Can't seem to figure out why my colors always go crazy upon installing. Getting a strange teal/purple artifact during the boot animation, and all icons seem to have an orange hue. Trying to run this with the barebones 4.4.3 ROM running off of LS base.

Am I missing something?
[Nexus 4 Android Development] rirozizo:
are you on CM and running normal kernel? or vice versa? because mixing these can do that to your screen

Sent from my Nexus 4
[Nexus 4 Android Development] gorilla p:
Yeah I actually reported this issue to AK recently and took a screenshot. Conservative is working fine and interactive was working well for me as well but on demand and stock demand were all over the place and core0 stuck at max.

http://xdaforums.com/showthread.php?p=53369467

Sent via Mental Telepathy
[Nexus 4 Android Development] RootNightmareX:
Guys lost 21% in 13 hours. It's that ok ? No problems with other kernels, no wakelocks, only having gapps, youtube and angry birds curently installed.
[Nexus 4 Android Development] VR6slammage:
Hmm. Liquid is referred to as AOSP based so Ive been using all AOSP options. Maybe Ive been reading wrong and its actually CM based. Going to have to double check, thanks.

EDIT: Guess it was as simple as that, I misunderstood and assume the ROM was full AOSP. Now I know LS requires CM kernels.
[Nexus 4 Android Development] Elwood_It:
HI barome! First of all thanks for your great kernel.

I have a humble request: would it be possible to add the usb OTG support?
[Nexus 4 Android Development] Boosik:
@ak

So I tried to set min sample time for conservative, but that option is not there in Synapse app. So I switched to Intelliactive, set min sample time to 50 and now it properly turns off other cores and scales down to 81MHz really quick. Thanks for advise.

BTW: is that number in Synapse really in ms? Because it was set to some big number like 1500 by default.
[Nexus 4 Android Development] robbieast:
What if you you Wheatley governor? Numbers are fluctuating between all the cores. There is no option to change min sample time for Wheatley.
[Nexus 4 Android Development] helroz:
Trying R16 on c-rom v7 fresh install for test wifi fix, wifi fix don't work.

This is R16 with wifi fix (revert wifi fix):

https://mega.co.nz/#!zZZinTbA!R8W7QilPQSEIVaMSEpt6pKi86-uWCkoeOpMT98oIQVA

Work on aosp roms ext4 and full f2fs

If the rom is patched one time, wifi fix work all the time (if system is not wiped, by update rom per example).
[Nexus 4 Android Development] sshinde555:
Hey can u also create a zip file for CM ver of R16 as just flash the R16 CM with 4.4.3 wifi fix but still wifi not working, so revert to R12 CM with 4.4.3 wifi fix
[Nexus 4 Android Development] helroz:
R16 CM work fine on latest CM rom... No?
[Nexus 4 Android Development] sshinde555:
Just tried it on Latest PAC nightly... No wifi even flashing the 4.4.3 WIFI fix.... :(:(:(
[Nexus 4 Android Development] helroz:
If you flash the update of your rom, and after the original R16 CM, it don't work?
[Nexus 4 Android Development] sshinde555:
It's my bad as the latest nightly for PAC for mako is pac_mako-nightly-20140611.zip. :crying::crying::crying:
[Nexus 4 Android Development] PatrickMac:
running latest LS ROM and R16CM and everything works flawlessly. No WIFI-fix needed. Good job! :)
[Nexus 4 Android Development] SonicMark92:
I have a question.. Why, with the last purity and the last hells doctor r16, i can't install dalvik optimized library ( with last relase i had install the cyanogen one) but i must install the stock one otherwise stuck on purity boot logo? Sorry for my English and thanks for your hard work!!
[Nexus 4 Android Development] der_sascha:
hi, is t.a.r.d.i.s mod working with latest paranoide android rc 1 ?
[Nexus 4 Android Development] gorilla p:
Hey [MENTION=2923435]barome[/MENTION] a number of people are reporting success and improved performance with the latest m8 optimized dalvik patch. Would it be possible to add that one to TARDIS? I uploaded the libs to bit.ly/makostuff

I haven't been able to try it yet since its only currently working with AOSP/stock and my ROM is slim based. However I was informed that there is an option zrd dalvik patch available for slim based Roms available in the N5 forum that's working in the n4. Will try that and report back.

Sent via Mental Telepathy
[Nexus 4 Android Development] ijayesh:
Running R16 anybody having problem with gamma when I setup it on iPhone bundi something like that my screen won't come back.

Please check it out I am back on R15 thanks
[Nexus 4 Android Development] vn00914361:
I personally don't use Synapse, just Hellscore Kernel Manager and everything is working perfectly. The Wi-Fi fix seems to work I guess, since I haven't got any problem with Wi-Fi yet
[Nexus 4 Android Development] barome:
One+One dalvik work well :p ! I'm very busy those weeks, that's why I'm not too much here but I'll look ;)
[Nexus 4 Android Development] Calinho:
This Kernel have USB OTG support?
[Nexus 4 Android Development] rirozizo:
i tested it and no it doesn't

Sent from my Nexus 4
[Nexus 4 Android Development] Calinho:
There is a mod that enables the OTG? for 4.4.3 rom?
[Nexus 4 Android Development] kd8bny:
Ooooooo rub it in :P jkjk
[Nexus 4 Android Development] ‬1‬:
installed r16 wifi can't be enabled.
[Nexus 4 Android Development] plugtaro01:
I installed r15 and then flash r 16 again and it work I dont know why. maybe you shold try that
[Nexus 4 Android Development] der_sascha:
Is tardis mod working with paranoid

android 4.4 rc 1..?

Gesendet von meinem Nexus 4 mit Tapatalk
[Nexus 4 Android Development] gorilla p:
answer is a few pages back

Sent via Mental Telepathy
[Nexus 4 Android Development] mnajem:
i used to boot with TARDIS on my other kernel too. Lol.
[Nexus 4 Android Development] barome:
You cant't use TARDIS on others kernel. I wrote scripts according to special fetaures of my kernel... So, if those kernels don't have those commits, bootloop for you :)
[Nexus 4 Android Development] mnajem:
i see. maybe i was using non shared kernel on my multiboot TWRP that's why. (internal kernel - kexec support.. second layer on the ROM - blackchoc)

don't remember as currently force every kernel to boot on the shared kernel
[Nexus 4 Android Development] abalam:
Nice kernel man. Runs smooth with cm11. Tnx!
[Nexus 4 Android Development] Sir_gpm:
Wow tried many kernels but this is best for battery will stay here. Thnks 4 sharing

Pd: Since chocolate got random reboots :(

But like the kernel a lot, both while typing with swype.

Enviado desde mi Nexus 4 usando Tapatalk 4
[Nexus 4 Android Development] barome:
For those wanna test my new kernel for AOSP :

http://d-h.st/niD
[Nexus 4 Android Development] WaveMaster1406:
I don't like custom kernel but this one sounds good! Gonna try it.
[Nexus 4 Android Development] tuilalnvinh:
Couldn't play Minion Rush smoothly with this Kernel, anyone has better setting than default?
[Nexus 4 Android Development] Maibol:
hi barome im trying the test kernel, i found that the simple and interactive are not sticking whe i change to use this governors for the gpu but i didnt find a ramdom reboot yet
[Nexus 4 Android Development] bestgmx:
Same here

I also got random reboots :'(
[Nexus 4 Android Development] Sblast:
I'm using BlackChocolate R11 for a few days now, and it's simply excellent. Thank you!
[Nexus 4 Android Development] barome:
I actually sync all my work with hellsgod latest sources.

You can test HellsDoctor in my dev-host folder. Including latest sources with GPU OC and halfbreed colors
[Nexus 4 Android Development] Sblast:
im so happy with this one and afraid to try another :laugh:
[Nexus 4 Android Development] biron_w:
Are you using R11? I got random reboots with that but I've gone back to R10 and don't get any now.
[Nexus 4 Android Development] bestgmx:
Yeah I'm using r11

Didn't test. R10

Going Back to stock kernel !
[Nexus 4 Android Development] barome:
You can test my new HellsDoctor kernel

HellsDoctor R2 available with iPhone5 color calibration
[Nexus 4 Android Development] okaryn:
Thanks Barome !

Works fine with Slimkat b2 :)

I can't change the GPU Governor to simple or interactive, when I save the change Trickster rollback to previous selection (ondemand or performance).

To early for battery life, but very smooth in curent usage.
[Nexus 4 Android Development] barome:
Hi all !

Now Black Chocolate is Hells Doctor ! So, based on latest hellsgod sources.

Read OP and enjoy !!!
[Nexus 4 Android Development] Sblast:
JUST FLAHSED IT. i LOVE YOUR KERNELS
[Nexus 4 Android Development] dhedee:
HellsDoctor_R1 kernel for AOSP or CM ROM?

thanks :)
[Nexus 4 Android Development] NooBs7yL3:
little noob and lazy to search question :p

I'm still with Android 4.4.2 and Hells doctor r12, I want to flash PA rc2 and the r16, so have I to flash a fix for wifi or it's implemented on the kernel?

Inviato dal mio Nexus 4 utilizzando Tapatalk
[Nexus 4 Android Development] punkmonkey1984:
Anyone else getting really horrible sounds when the playing music. Can't seem to find a stop it.

It's like a screech sound.

Driving me insane.
[Nexus 4 Android Development] cavalloz:
info about stockdemand governor?
[Nexus 4 Android Development] PatrickMac:
Thanks for the update...btw. I'm still running slimkaterator, now with R17 and the one plus one libs...really smooth! :)
[Nexus 4 Android Development] hrishi420:
Can anybody confirm the cpu0 frequency stuck in 1024MHz(minimum for cpu0 ) problem solved in intellidemand governer with r17 or not???
[Nexus 4 Android Development] grusta:
No problem for me.

Envoyé de mon Nexus 4 en utilisant Tapatalk
[Nexus 4 Android Development] Voltaine:
+1

R17 still labeled as R16 in about phone. thanks for the update.
[Nexus 4 Android Development] roud9:
Hi,

Sometimes while I wake up the phone, the touchscreen is not respondive anymore. I tried to reflash the rom but that have not solved my problem.

I run the latest build with Hells Doctor R17 kernel.

Thanks
[Nexus 4 Android Development] Spyrek10:
+1
[Nexus 4 Android Development] vn00914361:
As I told you from Purity thread, try not to use UKM and increase the screen-off max a bit and see how it goes
[Nexus 4 Android Development] roud9:
I don't know what's UKM. I use the ''tap screen to wake'' function and it works 100% of the time, so I don't think that the screen have a problem.
[Nexus 4 Android Development] gorilla p:
download UKM script from bit.ly/makostuff and install synapse from play store. gives all kernel management options and features. make sure max screen off freq is set high enough. also maybe raise voltage.

Sent via Mental Telepathy
[Nexus 4 Android Development] gorilla p:
This has been brought up in the past few releases and continues to be a major issue. None of the governors are ramping down properly (except conservative).

Core0 is still sticking at maximum frequency with Ondemand and Stockdemand.

Interactive is sitting at 1242 on core0 and doesn't appear to be ramping down.

Intellidemand and intelliactive core0 is bouncing between 1026 and 1512

Luckily conservative is working perfectly.

Sent via Mental Telepathy
[Nexus 4 Android Development] PatrickMac:
cannot confirm this. The cpu's are ramping down normally for me. I am using stockdemand and intellidemand and core0 is at 81mhz and the other offline...
[Nexus 4 Android Development] gemj95:
Intelliactive with "sampling_down_factor" = 50 is bouncing between 702MHz and 1026MHz on cpu0, meanwhile the others are offline...
[Nexus 4 Android Development] banjker:
Too bad conservative is not that great for using your phone :p

I ended up switching back to HellsCore b47 for now. Using intellidemand with b47 all cores that should be sleeping stay asleep and core0 stays at 81 - 192 most of the time
[Nexus 4 Android Development] gorilla p:
with the right settings conservative works perfectly fine. just set it to ramp up a bit quicker.

Sent via Mental Telepathy

---------- Post added at 09:23 PM ---------- Previous post was at 09:22 PM ----------

yeah. it's just Core0 that's sticking and won't ramp down properly.

Sent via Mental Telepathy
[Nexus 4 Android Development] vn00914361:
Well I'm not using Synapse and UKM, just simply Hellscore Kernel Manager and everything's working beautifully
[Nexus 4 Android Development] barome:
It's not an issue. i dont know why but synapse show wrong infos about this. Working well with others apk.
[Nexus 4 Android Development] IFLPI:
Hi.

Is there any option to restore stock 4.4.2. bootanimation, libs, gpu drivers etc. Restore all changes that TARDIS make. I want to restore to stock. There should be an option in Aroma.

Need this to flash 4.4.3.
[Nexus 4 Android Development] tiotempestade:
OTG Support

Hi there,

is there a way to add USB OTG support?
[Nexus 4 Android Development] barome:
Reflash tout ROM
[Nexus 4 Android Development] Tak3r07:
Very strange : in R15 WiFi works and in R17 it doesn't (didn't test R16)

Anyone else?

Gesendet von meinem Nexus 4 mit Tapatalk
[Nexus 4 Android Development] BelzIgoh:
What ROM are you using? 4.4.2 or 4.4.3?
[Nexus 4 Android Development] Tak3r07:
Ah sorry, I forgot to add that..

It's Slimkat 5.9 with Slim_AIO Gapps (not the beta ones).

Gesendet von meinem Nexus 4 mit Tapatalk
[Nexus 4 Android Development] BelzIgoh:
Slimkat still android 4.4.2. Hells Doctor R17 only for android 4.4.3.

If you use 4.4.3 kernel with 4.4.2 ROM, you will have wifi problem.
[Nexus 4 Android Development] Tak3r07:
Not it's 4.4.3

Check it out at www.slimroms.net

Gesendet von meinem Nexus 4 mit Tapatalk
[Nexus 4 Android Development] BelzIgoh:
Opps. Sorry. :p I just read the thread title.

Did you flash WiFi fix before?
[Nexus 4 Android Development] Tak3r07:
That's it. I read about a "revert wifi fix" since R15 but since R15 was working properly for me I didn't think of using it in a later version. Btw this "revert wifi fix" more sounds like a zip which you have to flash after you have flashed something named "wifi fix" - very misunderstanding.

All in all, thank you [emoji106]

Gesendet von meinem Nexus 4 mit Tapatalk
[Nexus 4 Android Development] gorilla p:
you're right. AK recommended checking with Perfmon. Perfmon showed very different frequency readings than Synapse and even Trickster. Perfmon showed the rampdowns, even the quick ones. While Stock demand seems quick to ramp to max freq, it does ramp down as well.

Updated HD battery saving profile for 2r17[emoji367] and uploaded new SuperSU 2.0[emoji844] (be sure to thank Chainfire on his thread) [emoji109]to bit.ly/makostuff

Sent via Mental Telepathy
[Nexus 4 Android Development] d9ny:
did D2W still works with t.a.r.d.i.s? And what should i use for AOKP, the original version or CM one?
[Nexus 4 Android Development] Tak3r07:
I dont seem to get logcat working with this kernel.

Flashed back to stock Slimkat kernel and all working fine.

There is no logger.ko file in /lib/module but how to fix that?

I have cleared /etc/init.d and installed kernel again (without tardis this time) and i dont seem to find any script that would remove or disable the logger.
[Nexus 4 Android Development] IFLPI:
I flashed 17R

16R

15R

No wifi. Please give me a link to a wifi fix for stock 4.4.2 if somebody has..

---------- Post added at 12:50 PM ---------- Previous post was at 12:38 PM ----------

On 13 no wifi

On 12 wifi works :)
[Nexus 4 Android Development] Marq94:
Create wi fi fix for 4.4.2 . I still on r12...

Wysłane z mojego Nexus 4 przy użyciu Tapatalka
[Nexus 4 Android Development] WiwiPouPou:
why ? update to 443 ![emoji30]

Envoyé de mon Nexus 4 en utilisant Tapatalk
[Nexus 4 Android Development] vn00914361:
Please read the changelog to see which updates are for 4.4.3, which updates are for 4.4.2. For 4.4.2, originally you wouldn't have any problem with Wi-Fi. For 4.4.3, you might need a Revert Wi-Fi Fix, then apply the latest update.

Many thanks to [MENTION=4362467]gorilla p[/MENTION] for putting everything into one place. It really helps ?
[Nexus 4 Android Development] vn00914361:
OMG 4.4.4 is out ?
[Nexus 4 Android Development] villemann:
It's a fix for one bug, so I guess there's no need for excitement :p
[Nexus 4 Android Development] loop4444:
hey guys i am here to confirm everything works with 4.4.4

i updated using this:

http://xdaforums.com/nexus-4/general/ktu84p-4-4-4-updater-t2788672

flashed r17 altho it says r16. i donno if it was like this before or is it 4.4.4 bug.

also qualcom optimized AOSP libs work no probs

i tested volume, screen, DT2W, all ok

P.S.

If you updated with above method you will need to flash supersu again, and instal xposed framework if you are using it again
[Nexus 4 Android Development] bobo1337:
it says r16 on 4.4.3 as well guess Dr. [MENTION=2923435]barome[/MENTION] forget to rename it :P
[Nexus 4 Android Development] Shooting Star Max:
Currently using R17+TARDIS with SlimKat 4.4.4 (an unofficial build). No problems whatsoever. I totally love this kernel :)
[Nexus 4 Android Development] HarisA1:
Just flashed r17 on stock rom everything looking good
[Nexus 4 Android Development] vn00914361:
He forgot to rename it. Just the name you know. It's all good
[Nexus 4 Android Development] HarisA1:
thanks
[Nexus 4 Android Development] lsls01:
same problem, and I don't know how to solve it. Still on R15, hoping for a solution
[Nexus 4 Android Development] barome:
A test version with major optimization is available on my G+