yashsingh1/xdaforums huggingface dataset:
[Nexus 5 Original Android Development] HiGhDRo3o5:
My flashlight works great for a limited time. Shuts off after a couple minutes and only way to get it working again is a reboot.
[Nexus 5 Original Android Development] neobuddy89:
Please share logs when it doesnt work.

Though I believe this is not kernel issue.
[Nexus 5 Original Android Development] neobuddy89:
New nightly test build:

Hybrid_v1.0-[10-28]-[23-11]

* Auto disable mpdecision to stop messing with minfreq.

* Clean sound control driver to improve compatibility with PowerAmp app.

* GPU OC and improvements. (Still it will boot at stock freqs)

* GPU controls for Synapse

* Various fixes from 3.4.y branch

* Misc updates from Chaos

* Add F2FS support (no auto mount due to some limitations in 5.0)

Cheers. :good:
[Nexus 5 Original Android Development] phishfi:
This is awesome! Does anyone have a simple set of instructions for installing F2FS? I search the forum but it's never got like a three-step process or anything!

Thanks!
[Nexus 5 Original Android Development] R3Lax1:
http://xdaforums.com/showpost.php?p=56190739&postcount=960
[Nexus 5 Original Android Development] phishfi:
Great, thanks! The only issue I see now is that the converter for ROMs to F2FS is a Windows program, while all I have access to is Mac or Linux. Do you know of any pre-built F2FS Lollipop ROMs?
[Nexus 5 Original Android Development] R3Lax1:
Not yet, unfortunately.
[Nexus 5 Original Android Development] lolobarjo:
It's good to see you are back captain. Now I'm impatient that Google releases the definitive version of android L for testing your work ? ?

Envoyé de mon Nexus 5
[Nexus 5 Original Android Development] R3Lax1:
Hmm, F2FS doesn't boot for me anyway...
[Nexus 5 Original Android Development] neobuddy89:
Even when kernel was tested without sound control driver, rare glitches were found with PowerAmp app (due to CAF codec driver).

Damn... audio HALof L ROMs not that good as expected.

Another test build for audio-addicts:

Hybrid_v1.0-[10-29]-[01-38]

* Restore old audio codec.

* Restore PA gain control for sound driver.
[Nexus 5 Original Android Development] neobuddy89:
Thanks testing. Which files did you make changes?

Bump.
[Nexus 5 Original Android Development] neobuddy89:
.. delete ..
[Nexus 5 Original Android Development] R3Lax1:
I converted Vomer's L zip (probably the cause) and just flashed it including the kernel and supersu.
[Nexus 5 Original Android Development] neobuddy89:
You also need to make changes in kernel ramdisk for F2FS as far as I know.
[Nexus 5 Original Android Development] JulianXhokaxhiu:
Hey! Glad to see you back again here, I was so sad because I couldn't find no Kernel like yours.

I'll be happy to join the testing once Lollipop will be released as stable :)

Thanks in advice for sharing again with us your good work!

Side question but you're free to skip it: any plan to support newest CM that will come with Lollipop?
[Nexus 5 Original Android Development] phishfi:
What ROM did you use for this? I know the "Pure White" or whatever it's called (the B15 one on Nexus 5 Android Development) doesn't say anything about this Kernel, so it might be that there's something specific to the three kernels that do support Pure White that's missing from neobuddy's. If not that, then maybe his ROM is just bad for converting to F2FS for some reason, although I have no idea about that.

I have the "Convert to F2FS" app from the Play Store installed, but I don't have any Lollipop ROMs downloaded to my phone, so I'll give it a shot when I get home tonight to see if the Android app can do it for me. If that doesn't work, I guess I'll just wait until someone can confirm exactly how to do this with a Lollipop ROM.
[Nexus 5 Original Android Development] R3Lax1:
Tried on a stock zip and B15. Both failed to boot, but as Neo said we need a modified ramdisk. Now the tricky part is, there's not a single kernel which can be flashed for it on L at the moment I believe.
[Nexus 5 Original Android Development] phishfi:
That's confusing... So the 3 kernels that support Lollipop, and also support F2FS, don't support both???
[Nexus 5 Original Android Development] maxstep:
Dear Dev, so what' s the situation with the latest nightly sound? All stock+faux sound modules? Did you have to revert all the CAF changes?
[Nexus 5 Original Android Development] funkyslap:
[emoji4] you are right, sorry for my error
[Nexus 5 Original Android Development] infatality:
Anyone having issues with Google camera HDR mode?
[Nexus 5 Original Android Development] VictorLapin:
Yep. Though my issue comes from Viper4Android mostly :)
[Nexus 5 Original Android Development] mmfa:
Hi to all.

I want a best kernel and costum ROM.

Have this phone the 3.10 kernel?
[Nexus 5 Original Android Development] lolobarjo:
No 3.10 for N5

Envoyé de mon Nexus 5 en utilisant Tapatalk
[Nexus 5 Original Android Development] mmfa:
Thanks and wich ROM and kernel is the best??
[Nexus 5 Original Android Development] infatality:
Strange.. I don't have viper install..
[Nexus 5 Original Android Development] VictorLapin:
Well, for me HDR+ works quite well without Viper, but there are people who have camera issues without it.
[Nexus 5 Original Android Development] Tylog:
There is no "Best" flash stuff, test stuff and make your own choice :)
[Nexus 5 Original Android Development] THRUSTer:
Core thermal control

If I turn on the feature "Core Control" inside a kernel tweaking app, my device crashes and reboots. The Core Control feature is basically supposed to turn off cores when temperature gets too high.
[Nexus 5 Original Android Development] neobuddy89:
Yes, I am aware. It is really not required since frequency throttling is enough.

You may share last_kmsg.
[Nexus 5 Original Android Development] laststufo:
HDR+ Google Camera Crash

I found a possible solution for HDR+ Google Camera Crash.

I copied all *.so files from /data/app/com.google.android.GoogleCamera-1/lib/arm to /system/lib overwriting existing files.

Now HDR+ works good again.

I think this can help some of you.
[Nexus 5 Original Android Development] pianistaPL:
Guys, I don't know how is possible that so many users have problem with HDR. HDR always has been working fine for me on Hybrid. I use Banks gapps, Google Camera installed from Play Store.
[Nexus 5 Original Android Development] ciano865:
Same here with PA GAPPS and camera got from play store. No problems with stock and custom kernels
[Nexus 5 Original Android Development] shevich:
helped me, thanks!
[Nexus 5 Original Android Development] VictorLapin:
Yay, it helps! :good:

Though I think that copy all .so files is not really necessary - during my previous investigation I've found the culprit

http://xdaforums.com/showpost.php?p=58252618&postcount=695

Maybe this is the only file needs to be copied. I'll try with the next ROM flash and report back.
[Nexus 5 Original Android Development] THRUSTer:
Partial wake battery drain

When the device is partially awake (like when playing music), the battery drains a lot.

---------- Post added at 01:30 PM ---------- Previous post was at 01:01 PM ----------

I don't understand why I need an LED light to say I'm charging. Now I don't get led pulses with notifications. I know it's charging because it's in the charger.

Maybe it makes sense to simply notify when done charging, but not during charging.
[Nexus 5 Original Android Development] AshKaiser:
Any possible future thought to make this kernel F2FS-ALL Compatible? [MENTION=3795148]neobuddy89[/MENTION]
[Nexus 5 Original Android Development] designori:
Oh, it works for me. Thanks a lot! :)
[Nexus 5 Original Android Development] neobuddy89:
http://xdaforums.com/google-nexus-5/orig-development/l-kernel-hybrid-1-0-t2918578/post58390763

Find F2FS build in F2FS test folder.

Next build coming up with F2FS updates!!
[Nexus 5 Original Android Development] Kaahru:
Problems with Synapse

I think i'm missing something. Synapse doesn't work for me.

I'm on CM12 latest nightly

-Flashed CM12

-Flashed Kernel

-Flashed UKM

-Synapse says DEVICE NOT SUPPORTED.

Need some help here!
[Nexus 5 Original Android Development] VictorLapin:
I think, you don't need this.
[Nexus 5 Original Android Development] Kaahru:
Yup, read on another post,

How to solve if someone else has the same problem

-Uninstalled UKM

-Installed SuperSU (even if CM has root pre-built)

-Update SuperSu binaries inside the app

-Works!
[Nexus 5 Original Android Development] Kristoffer55:
Hi!

I've tried your test F2FS version, and I could not get it to work. The rom I used was optipop.

It all flashed well, then I tried to reboot. It was burning hot after 20 min of boot logo.

This is what I did

Flash optipop

Flash PA gapps

Flash Kernel

Flash SuperSU

Reboot

Hope you can help me :)
[Nexus 5 Original Android Development] JayR_L:
No problem here. Latest optipop and latest hybrid.
[Nexus 5 Original Android Development] Kristoffer55:
Do you have all partitions in F2FS? And whats your flash order? :)
[Nexus 5 Original Android Development] JayR_L:
I have /data and /cache as f2fs. There is no benefit to having /system as f2fs, and as of now, doesn't work with Hybrid, nor enforcing kernels. Format /system as ext4.

The reason for this is that f2fs only provides gains when writing to flash, and not when reading. Therefore, having /system as f2fs is useless and not recommended. Maybe in the future, but not now.

edit -- also, your flash order is correct.
[Nexus 5 Original Android Development] AshKaiser:
Looking forward as always!!

---------- Post added at 11:16 AM ---------- Previous post was at 11:14 AM ----------

Did you convert Hybrid into F2FS using the F2FS tool or did you flash directly after formatting your partitions? Just wanted to make sure am doing it right.

Thanks!!
[Nexus 5 Original Android Development] JayR_L:
Used the kernel from the f2fs test folder.
[Nexus 5 Original Android Development] 21plays:
Simple yes/no

Does this support CAF Roms? I searched the thread but did not get a definitive answer. Will this work with CM based ROMS, just a simple yes or no. thanks
[Nexus 5 Original Android Development] kong:
No.

Yes.
[Nexus 5 Original Android Development] 21plays:
well this just got interesting. caf and cm are different eh, here i thought cm12 was caf based

UPDATE I see cm is based on 2 different ones. caf and aosp
[Nexus 5 Original Android Development] JayR_L:
For CAF ROMs you will want to use chaos kernel by the same developer.

http://xdaforums.com/google-nexus-5...-kernel-chaos-12-0-nxtweaks-app-13-0-t2551441
[Nexus 5 Original Android Development] THRUSTer:
Battery Life

Amazing idle drain, terrible battery consumption when screen is on.
[Nexus 5 Original Android Development] R3Lax1:
We can't help you without usage screenshots/BBS/Gsam stats.
[Nexus 5 Original Android Development] neobuddy89:
Hybrid_v2.0-[01-28]-[09-26] / Hybrid_v2.0-[01-28]-[09-40]_F2FS

* Updated F2FS to latest. Please test with F2FS build.

* Updated zzmoove governor.

* Added Yankactive governor, some tuning may need to follow later. This is much similar to classic interactive.

* Fixed hispeed freq for interactive governor for smoother transitions.

* WiFi driver update.

* CPUIdle minor update.

* Audio driver updates.

* Updated kernel locking mechanism from 3.14 mainline.

* Improved stability.

Known Issue:

* Synapse backend support will only work with SuperSu flashed.
[Nexus 5 Original Android Development] willybarca:
would chaos get the new f2fs updates [emoji18]
[Nexus 5 Original Android Development] Dark_Eyes_:
F2FS works no problem on latest build! Thanks [MENTION=3795148]neobuddy89[/MENTION] for yet another great kernel update!
[Nexus 5 Original Android Development] giajp:
Do u have the "fd440000.qcom,qcrypto" kernel wakelock with the latest release?

Inviato dal mio Nexus 5 utilizzando Tapatalk
[Nexus 5 Original Android Development] barclac:
Could I ask a nobby question,, will this work on nexus 5 running purity ROM,
[Nexus 5 Original Android Development] procitysam:
If it is based on AOSP or CM12, then yes. If you are cautious, just flash it, and if it doesn't boot, just dirty flash the ROM again and it'll replace it with the stock kernel.

Sent from my Nexus 5 on AICP 5.0.2 Nightlies
[Nexus 5 Original Android Development] wardawgmalvicious:
I believe Purity is AOSP, so it should. Just make a backup is all I gotta say, never underestimate the power of one lol. I've been SOL before.
[Nexus 5 Original Android Development] barclac:
Thanks, yes every thing is backed up don't worry,its the first thing I do.?
[Nexus 5 Original Android Development] wardawgmalvicious:
Yep same here. I was lazy once. Never again lol.
[Nexus 5 Original Android Development] designori:
much smoother than last build. F2FS and basic setting. It rocks, very impressive.
[Nexus 5 Original Android Development] pianistaPL:
[MENTION=3795148]neobuddy89[/MENTION]

I know that you use SaberMod 4.9.3 toolchain but do you use maybe other optimizations like -O3 or Graphite? I'm just curious :)
[Nexus 5 Original Android Development] xerxes1511:
[MENTION=3795148]neobuddy89[/MENTION] I have installed latest purity with your kernel and got this error message in synapse SliveLabel has failed.

Did you know what the problem is?:confused:
[Nexus 5 Original Android Development] FloGatt:
Hi,

I can't get the latest Hybrid-F2FS-kernel to work.

I have /data and /cache on f2fs and tried to clean flash Resurrection Remix 5.3.2 and OptiPop 01/27 and then Hybrid kernel.

Everytime "Process system isn't responding"...

EDIT: I flashed stock through Nexus Root Toolkit, then TWRP again and Resurrection Remix and Hybrid again and now it works! :)
[Nexus 5 Original Android Development] roundaway:
Glad you got it working.

No issues with 28 Jan Hybrid-F2FS kernel on Cataclysm (23 Jan) with /data and /cache.
[Nexus 5 Original Android Development] simplicio11:
Thanks for awesome kernel.

it's a bug or feature? Next kernel build need SuperSU? As you know, on CM12, privacy guard manages root permission...
[Nexus 5 Original Android Development] Axel85:
I had the same problem with cm12, for some reason synapse can t get root access even if it s enabled in settings.I solved the problem installing last supersu app from play store, and flashing the last supersu zip from the app
[Nexus 5 Original Android Development] xerxes1511:
I tried it with supersu 2.45 and it's still the same error. :confused:

I flash the rom+gapps+supersu then boot

then flash hybrid kernel.

If I flash the kernel with the rom i have no sd card and i must flash the factory image.
[Nexus 5 Original Android Development] Axel85:
You have to flash supersu after the kernel has done the first boot... I don't know why but was the same for me. Then remember to close synapse in android, cause in lollipop the apps after reboot stay open in background
[Nexus 5 Original Android Development] xerxes1511:
i tried it but it is still the same with me.

I flash rom+gapps reboot

then hybrid kernel reboot

then supersu reboot

i also tried rom+Kernel+gapps reboot

then supersu

by this i have no sd card

I do not know why this is?

Please help :(
[Nexus 5 Original Android Development] Haidary.T:
Edit:Nvm
[Nexus 5 Original Android Development] dEris:
I need a mirror
[Nexus 5 Original Android Development] neobuddy89:
Good news for most of you.. Root issues are resolved! Get the update below!

Hybrid_v2.0-[02-01]-[23-40] / Hybrid_v2.0-[02-02]-[00-21]_F2FS

* Fixed Synapse Backend Support for CM12 built-in superuser. (Needs more testing)

* Updated interactive governor.

* Misc updates

* Adapted Interactive and CPU Boost defaults from Chaos Kernel (theoretically, these should lower power consumption)

Cheers!
[Nexus 5 Original Android Development] russian392:
Can anyone explain zzmoove governor tuneables? There are so many its hard to figure out what does what. There are like 30 tuneables.

I'm into governor tuning, and I've gotten a really good set up using intelimm (if you're reading a book you can get about 12 hours sot on WiFi, but heavy use still drains even though high frequencies are used less often, in assuming this is a hotplug issue and not governor related). But anyways, I'll be very grateful if someone can help me understand zzmoove.

Thanks
[Nexus 5 Original Android Development] shevich:
is it just me or it is not as smooth as before, just my 2 cents

nonetheless is it awesome
[Nexus 5 Original Android Development] gengi:
Is this kernel related or synapse related?
[Nexus 5 Original Android Development] VictorLapin:
Battery life is astonishiing, only 10% wasted after 3 hours with LTE, Bluetooth and music. :good:
[Nexus 5 Original Android Development] designori:
+1. anyway will stick with this cool kernel.
[Nexus 5 Original Android Development] neobuddy89:
Can you close app and try again?

It's CM12 built-in superuser issue I suppose.

Here are old settings, you can try:

Hispeed Freq (Interactive): 1.497 GHz

Input Boost Freq (all CPUs): 1.497 GHz

Input Boost Duration: 500 ms (0.5 sec)

New settings in latest build are as follow:

Hispeed Freq (Interactive): 1.19 GHz

Input Boost Freq (all CPUs): 1.19 GHz

Input Boost Duration: 40 ms

Hispeed Freq and Input Boost Freq should match each other for better freq stabilization.

Higher the values in above parameters, smoother is the experience at cost of battery life.

However, CM12 based ROMs (Euphoria, Terminus, Screwed, etc) have optimized ROM Framework for smoothness at new settings.

If you are using stock based ROM (Cataclysm?) might not have optimized ROM Framework for smoothness, so you have choice to set old settings as mentioned above. I would suggest to use higher Input Boost Duration (around 400 ms?).

Input Boost Duration indicates how long a core would continue to boost its minimum frequency and for that said period our hotplug drivers wouldn't dare to take core down. :)

I am open to suggestions for governor and CPU Boost driver parameters.

Hope this helps.
[Nexus 5 Original Android Development] designori:
I just changed input boost duration to 400ms and it works. smoothness is back again.
[Nexus 5 Original Android Development] jacakk:
Will this work (2.0 Beta) with PA 5.0 ALPHA1?
[Nexus 5 Original Android Development] pianistaPL:
Yes
[Nexus 5 Original Android Development] shevich:
can you please explain in short what is this cm framework modification and does it have anything to do with the scrolling cache
[Nexus 5 Original Android Development] neobuddy89:
This was commit that mentioned animations are good now:

https://github.com/myfluxi/android_...mmit/b631bc87a40d328e1343fc7f7f22b3792a0b941c

However, it's my bad I didn't checked this commit later:

https://github.com/myfluxi/android_...mmit/e02aac4078f40e38f8490aa36eb3316371cde52c

I will like to hear everyone's view for best input_boost_ms value....?

If transitions are really bad, we can always revert.
[Nexus 5 Original Android Development] VictorLapin:
I'm fine with 300ms
[Nexus 5 Original Android Development] shevich:
Does this mean the commit is coming with the next update or..?
[Nexus 5 Original Android Development] rawuro70:
I tried 160 ms and it's not super smooth, but OK. 40 ms are not smooth and 400 ms are super smooth. :D
[Nexus 5 Original Android Development] pianistaPL:
400ms or 500ms are good IMO.
[Nexus 5 Original Android Development] neobuddy89:
Well, I had some conversation with myfluxi.

And, we will revert back to his settings:

Hispeed Freq: 1.19 GHz

Boost Freq: 1.497 GHz

Input Boost: 500 ms

Matching both freq really not worth since we don't experience stutters.

Thanks everyone for the input.
[Nexus 5 Original Android Development] justin0469:
tried flashing this .zip on fresh cm12 nightly and during flash I get the error it couldnt unmount /data and fails out.

Can I just manually fastboot flash the boot.img or would I be missing anything?

---------- Post added at 05:10 PM ---------- Previous post was at 05:05 PM ----------

unmount of /data failed (-1): Device or resource busy
[Nexus 5 Original Android Development] JulianXhokaxhiu:
Having HDR+ crash here, without installing any sort of mod like Viper.

Stock N5X + Hybrid 2.x latest nightly. Attaching some screenshot with info version, tomorrow I'll attach logcat and dmesg since I can't find a way to do it from Tapatalk.

Thanks in advice for any help :)
[Nexus 5 Original Android Development] VictorLapin:
There was a fix earlier in this thread

Tapatalked from Slim Nexus 7
[Nexus 5 Original Android Development] prabhu_91:
[MENTION=3795148]neobuddy89[/MENTION]

Flashed the latest nightly on cataclysm rom jan 23 stable release, root checker reports rooted but supersu app says that binary not present, hence not able to get root. Flashed supersu 2.40 zip but nothing changed.

BTW, last stable, hybrid v1, works flawlessly with cataclysm stable. Great battery life with least idle battery drain.
[Nexus 5 Original Android Development] nirudha:
I'm guessing a lot of the issues are on very stock rom's like cataclysm.
[Nexus 5 Original Android Development] Stoozak:
Same problem here.
[Nexus 5 Original Android Development] roundaway:
Using 23 Jan Cataclysm, Hybrid v2 F2FS, SuperSu v2.45, on TWRP 2.8.4.0, with no problems.

My method is install multiple zips in TWRP (Rom, Kernel, SuperSU), then wipe cache/dalvik, and reboot system.
[Nexus 5 Original Android Development] Stoozak:
Right you are, it seems the trick is the wipe cach/dalvik! :good:
[Nexus 5 Original Android Development] grognaz:
I am not able to download this kernel, anyone has a alternative download?
[Nexus 5 Original Android Development] tnpapadakos:
here ya go
[Nexus 5 Original Android Development] grognaz:
Thanks a lot:D
[Nexus 5 Original Android Development] ciano865:
sepolicies update

"PSA for CyanogenMod 12 kernel developers

Please update your sepolicies for your cm12 kernels.

Otherwise your camera/torch/systemui might explode.."

https://plus.google.com/+RomanBirg/posts/jVWKrUv2P59
[Nexus 5 Original Android Development] neobuddy89:
CM12 and it's kang. :silly: Grr...

We will update as soon as we get sepolicy update on our CM12 device tree (official and myfluxi's)

Hopefully, it should not break anything AOSP.
[Nexus 5 Original Android Development] neobuddy89:
New nightly build:

Hybrid_v2.0-[02-06]-[18-18] / Hybrid_v2.0-[02-06]-[18-38]_F2FS

* Linux 3.4.106 update (lots of bug fixes for file system, updates for generic drivers, memory improvements, NET driver upgrades and fixes)

* CPUFreq & CPU Boost Driver updates and bug fixes

* A new shiny and our in-house CPU governor - Impulse

** Impulse governor is based on CAF Interactive but with additions to work smoothly with CPU Boost driver and improved freq stabilization.

Testing in progress.

Cheers! :highfive:
[Nexus 5 Original Android Development] giajp:
Everything running perfect and smooth with the latest cm12's nightly. Impulse is awesome!

Inviato dal mio Nexus 5 utilizzando Tapatalk
[Nexus 5 Original Android Development] shevich:
first impressions, everything running smooth and fast on euphoria, using the default settings and loving it

thank you! :)
[Nexus 5 Original Android Development] ciano865:
enable touch in init.d

I've not found any info sorry if already written. What are commandas to write in an init.d config file to enable DT2W, Swipe2Sleep, 15 min timeout + power button switch off of getures ?

Thanks for help !!
[Nexus 5 Original Android Development] neobuddy89:
Use Synapse app.

It will auto set these after boot.
[Nexus 5 Original Android Development] rcoliveirajr:
CM's Audio FX stopped working after flashing this Kernel, is there anyway to get in back??
[Nexus 5 Original Android Development] krev3tte:
On stock 5.0.1 synapse won't set settings anf last Google camera in hdt dont work aftet a reboot
[Nexus 5 Original Android Development] cink40:
+1 for camera on Cataclysm...
[Nexus 5 Original Android Development] nirudha:
About to try this myself though earlier a delvik/cache wipe AFTER the flashing of Zip's fixed the issue.

Update: can confirm this works on the latest version too.
[Nexus 5 Original Android Development] jduenes:
Im getting bad zip or corrupt zip everytime i download no matter from where i download it. I tried downloading it from my phone and also my computer and moving it over and got the same thing. I adb pushed it and it installed that way but then the phone just reboots a lot that way. Any idea on what is going on?