yashsingh1/xdaforums huggingface dataset:
[Nexus 5 Android Development] jordirpz:
For me faux works ?

Enviado desde mi Nexus 5 mediante Tapatalk
[Nexus 5 Android Development] hackahero:
So does this work with the latest Dev preview of lollipop?
[Nexus 5 Android Development] rachanta:
[MENTION=2664476]hackahero[/MENTION] - Yeeesss. Just install su again if su breaks.
[Nexus 5 Android Development] rachanta:
[MENTION=4468198]B@RRY78[/MENTION]

3G - No problem after allowing things to settle doen a bit

I tried a fresh install of LPX13D T5. It does not have su

Installed sykopompos's su

After reboot. su is broken - no su binary installed

I then install RACER L2.0

Over it I install su again

reboot

No problem with su - it works

Conclusion - sykopompus su loves RACER over LPX13D - :)
[Nexus 5 Android Development] B@RRY78:
I reinstalled it it works great now everything works 4 now

Thanx
[Nexus 5 Android Development] rachanta:
R2.1 - a few more features

KERNEL: RACER_L2.1_20141022:

https://www.androidfilehost.com/?fid=95747613655048766

Changelog RACER L2.1:

Faux Sound

Back Light

Intelli Governors

Enjoy! ;)
[Nexus 5 Android Development] HiGhDRo3o5:
Is oc working. Keep getting random reboots one after the other when i try to oc even after i overvolt +25. So bad soon as it boots there goes another random reboot.fml
[Nexus 5 Android Development] jordirpz:
Please, what is back light? And how can i use? Thnks

Enviado desde mi Nexus 5 mediante Tapatalk
[Nexus 5 Android Development] HiGhDRo3o5:
View attachment last_kmsg-2014-10-21.16.53.54.txt last kmsg from synapse.

only oc cpu and ov +25
[Nexus 5 Android Development] SPAstef:
Hey guys, which settings do you suggest?

(Governor, Scheduler, intelliplug on/off ecc.)?

Sent from my Nexus 5 running PureWhite SmoothNesS ROM
[Nexus 5 Android Development] rachanta:
Stable working range for RACER L2.1+

Please see -

http://xdaforums.com/showpost.php?p=52078075&postcount=4

[MENTION=5842560]SPAstef[/MENTION]
[MENTION=5023573]HiGhDRo3o5[/MENTION]

The kernel is stable and performs decently in the stable working range

I repeatedly get Antutu scores 38000-39000 when operating with "Performance" settings mentioned in the post linked above. The kernel is as good as any, and I use only RACER all the time as I build it for myself, basically to have some fun of the kind people have while playing mobile / computer games. ;)
[Nexus 5 Android Development] nick123ablxx32:
backlight is in your display (it's the only reason your display doesn't need to be held up to a light source) ......... and you're already currently using it as you couldn't have typed that out without seeing your display :confused:
[Nexus 5 Android Development] rachanta:
[MENTION=5068754]jordirpz[/MENTION] - You can set brightness lower than stock value using Synapse / Gamma ;)
[Nexus 5 Android Development] Rip95:
In latest kernel intelliplug causes system crash in heavy (or multitasking) loads.
[Nexus 5 Android Development] rachanta:
[MENTION=5375694]Rip95[/MENTION], please check your settings and compare with the recommendations here:

http://xdaforums.com/showpost.php?p=52078075&postcount=4

Antutu benchmarks are consistently over 38000, some very close to 39000 using the performance settings given in the post linked above.

Some app could be causing a crash. All apps are not yet fully Lollipop compatible. :)
[Nexus 5 Android Development] hounter17:
Wich aplication do usually people use for change the settings of the kernel???
[Nexus 5 Android Development] Rip95:
I'm using intelliactive governor, -30 uV, and 96MHz-2.26GHz frequency range. I have no problems without intelliplug but when i switch on it can cause random reboots no matter what i do. Also it has incorrect disabling (when i'm switching it off 2 cores stays online (on different frequencies!) and 2 always off).
[Nexus 5 Android Development] Urticant2:
I patiently await the implementation of f2fs-all

thanks for this kernel [MENTION=1863016]rachanta[/MENTION]
[Nexus 5 Android Development] rachanta:
[MENTION=5375694]Rip95[/MENTION], please check your thermal settings using Fauxclock (paid) or Synapse (free). I ve been through this. The thermal settings need to be at stock or recommended, especially the temperature settings. If you have done all this, and still does not work, you may have to clean install your rom. Most importantly please confirm if you have read the post I suggested, and followed all guidance.

You need to install these two zips in sequence to get Synapse to work:

https://www.androidfilehost.com/?fid=95747613655046680

https://www.androidfilehost.com/?fid=95747613655046681
[Nexus 5 Android Development] rachanta:
[MENTION=5238028]Urticant2[/MENTION] - Could you point me to a github of a kernel with f2fs-all? Though it will work only if the device commits are made to the ROM as well. I can implement kernel part in next release. I used to make F2FS enabled AICP ROMs earlier.

Any other features you miss?
[Nexus 5 Android Development] HiGhDRo3o5:
Can you recommend me some settings that i can oc @ 3ghz? The highest ive been able to oc is 2.880ghz on elemental x with no issues but really wanna try 3ghz on this kernel.
[Nexus 5 Android Development] rachanta:
As of now you can't go beyond 2419. In my next release I will either curtail the max or borrow table voltage values from flar2. Sorry to dissapoint and possibly misleading claim. I think I need to improve this aspect.

Right now you can try to manually reduce voltages for higher freq or undervolt by around 100mV and try .
[Nexus 5 Android Development] HiGhDRo3o5:
will try maybe ill get lucky.
[Nexus 5 Android Development] rachanta:
[MENTION=5023573]HiGhDRo3o5[/MENTION]

Please try this. I am also testing this right now:

https://www.androidfilehost.com/?fid=95747613655049403

It has the same table and voltage limits as as elemental. Let me know how you fare.
[Nexus 5 Android Development] Urticant2:
your old kernel lpv had f2fs ? because currently I use it with 9002 rom and I just modify ramdisk for f2fs and update-script

and sorry no source for f2fs
[Nexus 5 Android Development] HiGhDRo3o5:
Will try now appreciate it

Edit: same results. Overheats n reboots over and over again.
[Nexus 5 Android Development] rachanta:
lem

[MENTION=5238028]Urticant2[/MENTION] - that is not all-f2fs as only /system partition is formatted to f2fs.

data, cache remain ext4. I will get it back in next release. no prob :)
[Nexus 5 Android Development] rachanta:
OK I am giving up the ambition of going beyond 2419 for the present, and curtailing top end freq instead of showing frequencies upto 3014. This is misleading users and possibly allowing them to set higher max freq than what the kernel is actually capable off resulting in reboots and instability. :o
[Nexus 5 Android Development] rachanta:
[MENTION=5238028]Urticant2[/MENTION]

Could you please check is f2fs works as it used to before. I have my doubts:

https://www.androidfilehost.com/?fid=95747613655049588

Edit: [MENTION=5238028]Urticant2[/MENTION] - Nope it won't work. Found the problem, so don't waste time if you haven't tried as yet. Pl wait for next build.
[Nexus 5 Android Development] :
Can someone please tell me if this works with the latest version b11.5 of Android Lpv Dev for N5 Enhanced? thanks in advance
[Nexus 5 Android Development] Urticant2:
yop not boot

edit: look at [MENTION=4857170]big_bum[/MENTION] github for f2fs-all

https://github.com/StefanescuCristian/hammerhead

his thread http://xdaforums.com/google-nexus-5/development/kernel-bum-5-t2774572
[Nexus 5 Android Development] rachanta:
[MENTION=2970032]Simow.b[/MENTION] Yes it does. Using right now B11.5 + Racer
[Nexus 5 Android Development] :
Thank you for the quick reply [MENTION=1863016]rachanta[/MENTION]
[Nexus 5 Android Development] rachanta:
Just did a build with f2fs from dennes. cool will now grab the rest for f2fs-all from bigbum :good:
[Nexus 5 Android Development] :
first random reboot here using your Kernel, hope this will get fixed ASAP :) good work btw
[Nexus 5 Android Development] rachanta:
[MENTION=5238028]Urticant2[/MENTION] - the big_bum commits give me too many unresolvable conflicts, so I am sticking to my old f2fs commits that should enable you to do what you were doing before.

From my N5 LRX13C using XDA app
[Nexus 5 Android Development] dumbkkid:
Can someone help me? I get a blue tint with this kernel , and even with the faux app I can't seem to apply a color profile.. I apply it and the color doesn't seem to be changing..

And I'm on 13D
[Nexus 5 Android Development] rachanta:
RACER_L3.0_20141023 - update

RACER Kernel works with Android LPX13D. LRX13C and CM11

KERNEL: RACER_L3.0_20141023:

https://www.androidfilehost.com/?fid=95747613655049725

Changelog RACER L3.0:

Max frequency limited to 2419 MHz as kernel is unstable beyond that

F2FS for system partition
[Nexus 5 Android Development] rachanta:
[MENTION=2713657]dumbkkid[/MENTION] - the color profile works with Faux clock if you manually change through the 0-255 slider, but custom profiles cannot be chosen, possibly broken. This could be a rom issue.

Custom profiles can be chosen with Display Control app at playstore.

Here is a link to a free display control app:

http://xdaforums.com/showthread.php?t=2424467
[Nexus 5 Android Development] Urticant2:
Oh ok so f2fs was fine for me thanks :good:
[Nexus 5 Android Development] neok44:
Just simple quick question, on LPX13D with this kernel does the Display Control app work?
[Nexus 5 Android Development] rachanta:
RACER L4.0 Preview

Boot has become faster

Changelog:

Enabled DIAG mode and Persistent Ram

https://www.androidfilehost.com/?fid=95747613655049932
[Nexus 5 Android Development] big_bum:
Squash them. Just download the files from the folder and squash them. Look into the history: https://github.com/StefanescuCristian/hammerhead/commits/nightlies/fs/f2fs

You might also want to look intp the history of fs folder: https://github.com/StefanescuCristian/hammerhead/commits/nightlies/fs and you might need to squash some individial files, for example: https://github.com/StefanescuCristian/hammerhead/commit/a7b2d10e406a631811ee05393754d7e7035539e6
[Nexus 5 Android Development] bhavstech:
where can i get thermal manager?
[Nexus 5 Android Development] rachanta:
[MENTION=5407721]bhavstech[/MENTION]

Fauxclock paid or Synapse free from playstore.

Synapse has prerequisites that you can download from previous posts.
[Nexus 5 Android Development] bhavstech:
Whenever i run geekbench i get vry low multicore performance what settings should i change?
[Nexus 5 Android Development] HiGhDRo3o5:
I think i mightve found the problem when i tried to oc. The any kernel zip for synapse gave me a couple of issues so im going to try without them to see my results. Will keep you posted
[Nexus 5 Android Development] rachanta:
Geek bench score 950, 3063

[MENTION=5407721]bhavstech[/MENTION] - Pl see:

http://xdaforums.com/showpost.php?p=52078075&postcount=4

In every item that can be set there is a benchmarking / high performance setting. Please use those settings. Meanwhile I will myself try out geekbench and report. I use Antutu where I have got best scores > 38000

Edit:

Max: 2419, Min 96

Governor: Performance

Hotplug: Performance

GPU: 533

Thermal:

Freq throttle temp: 70C

Core Throttle temp: 65C

Frequency Core Throttling: All unchecked

Core Throttling: All unchecked

Geekbench Score: Single 950, Multicore 3063 - looks good to me :cowboy:

In the case of Antutu, I found that at least 2 cores need to be throttled for test to complete without reboot. If 2,3 Cores are throttled, Antutu returns scores > 38000. if you get a lower score you got to start with lower CPU Temp, so cool it down and then test.
[Nexus 5 Android Development] rachanta:
RACER L4.0 link is up at OP

KERNEL: RACER_L4.0_20141024:

https://www.androidfilehost.com/?fid=95747613655049932

Changelog RACER L4.0:

Diag mode - Please see - http://xdaforums.com/google-nexus-5/help/dev-enable-diagnostic-mode-t2535478 and http://xdaforums.com/showpost.php?p=52078055&postcount=3 - for info and guidance on what do with this

Persistent ram - Persistent ram is a logging mechanism used by android for logging console messages. The log message goes to persistent memory area (which will be retained ) of RAM. It is a part of the linux kernel and replaces apanic, an android driver that writes the log message into some specific offset in mtd partition of NAND. The feature is especially useful in troubleshooting when there is kernel panic. To the user it could mean faster boot process.
[Nexus 5 Android Development] bhavstech:
i tried that thing thanks for that i didnt knew that and how did you set hotplug to performance i didnt find any such feature in fauxclock

Edit:it worked thanks for the help i was making mistake in throttling my all cores were checked
[Nexus 5 Android Development] TheROMGuy:
Anyone else getting kernel panics?
[Nexus 5 Android Development] rachanta:
Not once have I got kernel panic.

Pl check your settings in line with this post:

http://xdaforums.com/showpost.php?p=52078075&postcount=4
[Nexus 5 Android Development] ohad129:
Sorry
[Nexus 5 Android Development] maxstep:
Could you please uncap the CPU frequency? I used to be able to clock min to 2.7 easy. Battery life is atrocious, sure, but for benchmarking/heavy tasks it was noticeably faster. Could you uncap for crazy overclocker crowd?
[Nexus 5 Android Development] rachanta:
Ok but do step in to help if people report reboots etc :)
[Nexus 5 Android Development] kkazakov:
I had problems this night

I've recently woke up just to find that my phone is dead. Trying to wake it, I couldn't - just lighten up the screen and then it goes off. Three times. Then I hold the power button and it powered up with Google logo. Some icons and widgets were missing from the launcher. So far - no other problems.

The phone was at 100%. I was charging it on QI charger, as always. This night the the clock was changed automatically 1 hour back. I know that the problem happened somewhere around this time, as I have TitaniumBackup tasks set up before this and they passed.

Do you think any of this could've caused it, or can be kernel issue? First night with L4.0 ...
[Nexus 5 Android Development] rachanta:
[MENTION=324730]kkazakov[/MENTION] never had such a problem. Which ROM do you use? Yes apps can cause issues, so does super su. Pl use chainfire Update 2.16.
[Nexus 5 Android Development] kkazakov:
I'm with stock LPX13D. Modified settings according to recommendations, with faux clock. SuperSU is 2.16. I have no strange apps, just predefined set of apps I commonly use and always was.

No idea, but I will monitor it :)
[Nexus 5 Android Development] rachanta:
A logcat might help. TiBu can cause issues as I gather from lpv/lpx threads.
[Nexus 5 Android Development] kkazakov:
I'm not sure logcat is kept across reboots. Few reboots, so far.
[Nexus 5 Android Development] rachanta:
KERNEL: RACER_L4.2_20141026 Update

KERNEL: RACER_L4.2_20141026:

https://www.androidfilehost.com/?fid=95784891001602318

Changelog RACER L4.2:

Restore OC to Max 3014 MHz. This is beyond stable Max of 2419 MHz but some users want the flexibility to try out things and play ;)

Enabled i2c, trace

Working very well with LRX08C / B15

Geekbench score

single core - 856

multi core - 3155

Settings with RACER L4.2 Kernel

Max: 2419, Min 96

Governor: Performance

Hotplug: Performance

GPU: 533

Thermal:

Freq throttle temp: 70C

Core Throttle temp: 65C

Frequency Core Throttling: All unchecked

Core Throttling: All unchecked
[Nexus 5 Android Development] maxstep:
Best Dev ever!
[Nexus 5 Android Development] rachanta:
Very quiet. I am back after a long day out of town. Any wish list for my next build?
[Nexus 5 Android Development] HiGhDRo3o5:
Oc @ 3.1 Lol. Just messing with you.
[Nexus 5 Android Development] saramon:
Maybe sabermod or linaro would be sweet additions...
[Nexus 5 Android Development] rachanta:
Yes I agree. I am preparing to shift my development to a 64 bit Ubuntu machine soon, so that I can use latest gcc and linaro sabermod etc. This will take some time tough.
[Nexus 5 Android Development] rachanta:
New build is up - RACER L4.4

Pl visit OP:

http://xdaforums.com/showpost.php?p=52078023&postcount=1

Changelog RACER L4.4 - Upstream tweaks from [MENTION=3292224]franciscofranco[/MENTION] with many thanks

Added FSync a file synchronizer, browser and an FTP client

RCU (read-copy-update) driver update. RCU data structures in the kernel allow the same data to be replicated across cores in a multi-core CPU, guaranteeing that the data will be kept in sync

Added Symmetric Multi-Processor (smp) boot driver. All cores / any core can use all the memory. During boot core 0 has access to all cpu and kernel resources

Updates to interrupt request (irq) handler, selinux, inter-IC bus (i2c), scheduler (sched), led system, timer, power efficiency patches, memory manager
[Nexus 5 Android Development] natzakaria:
Can I just flash this over the ElementalX for L preview?
[Nexus 5 Android Development] rachanta:
Never tried it, but kernel flashing over another is generally not a problem.
[Nexus 5 Android Development] rachanta:
Finally a build on my mac-ubuntu 64 14.04 LTS with Linaro cortex A15. Trying a build with all usual optimisation flags for release.
[Nexus 5 Android Development] rachanta:
[MENTION=4567211]razrlover[/MENTION], latest update with fast charge in addition to S2W-DT2W-S2S is up. Please see OP for link. Let me know if you are able / not able to activate the sweep features. I have absolutely no problem in activation, and am enjoying the ability to power on the screen without pressing the power button, in spite of some battery drain. The phone has to be always listening for the swipe / knocks.
[Nexus 5 Android Development] rachanta:
[MENTION=1623684]mmcneil[/MENTION], I don't use slimport and atm I don't know if it is a ROM or Kernel feature. The ROM is identical to AICP. An updated RACER ROM (AICP with RACER kernel) will be up on OP in a few minutes. You may like to check for slimport working and let me know what result.
[Nexus 5 Android Development] rachanta:
RACER v4.0 + Fast Charging

Latest updates of RACER Kernel and ROM are up. USB Fast Charging feature added.

Please see OP for link. :cowboy:
[Nexus 5 Android Development] thereal_bigjake:
Don't know of a rom with these features but here is the source for a kernel with them

https://github.com/flar2/ElementalX-N5
[Nexus 5 Android Development] mmcneil:
Thanks for getting back to me so quickly. I'll try the updated Racer ROM and let you know how it turns out. Keep up the good work!

Mike
[Nexus 5 Android Development] rachanta:
That's even better. This feature enters my to-do. Thanks.

Edit: Building with the commits. Let's see how lucky we get...:fingers-crossed:
[Nexus 5 Android Development] rachanta:
Power button toggle for doubletap2wake

[MENTION=4850572]thereal_bigjake[/MENTION], here is the link to a kernel with the power button s2w suspend feature added. Could you please check..

As I understand now after trying out Elemental with latest aroma and reading the options, if you switch off the screen with power button, dt2w, s2w get disabled.

The next time you power off the screen without using power button, dt2w/s2w will be active.

http://www.androidfilehost.com/?fid=23329332407591298
[Nexus 5 Android Development] mmcneil:
Just flashed your latest update and still no luck with SlimPort. Video works, but no audio when connected to my Pioneer AppRadio 3. I don't think it's kernel related. I flashed the Chaos kernel, which does work with SlimPort, but got the same results.
[Nexus 5 Android Development] thereal_bigjake:
Flashed this and it's not working. I noticed though it's missing sys/android_touch/pwrkey_suspend file to turn it off or on.
[Nexus 5 Android Development] rachanta:
Thanks. Let me see if I can fix it.
[Nexus 5 Android Development] Nick123194:
Hey [MENTION=1863016]rachanta[/MENTION] I'm testing out your unofficial rom and kernal and I'm having trouble with per-app mode applications. Is it because this rom is CM based?
[Nexus 5 Android Development] rachanta:
Are you talking about AICP unofficial ROM. Is the feature working in the official ROM. If yes it should work in the unofficial ROM as well. The unofficial one is built from the same source. You could also let me know what the exact problem is with PA settings.
[Nexus 5 Android Development] DarkFantasy6:
Is it Caf? :)
[Nexus 5 Android Development] ghismo83:
yes work perfect on cm

Inviato dal mio Nexus 5 utilizzando Tapatalk
[Nexus 5 Android Development] rachanta:
building after make clean

Some of the goodies are not compiling. Fsync, Power Suspend are in, but Voltage control and Overclocking just refuse to show up. Doing a clean build after make clean.

If things work out a big update is coming up :fingers-crossed:
[Nexus 5 Android Development] rachanta:
Voltage control is in. Over clocking still to be done. Learnt the hard way that only apple java 1.6 works. Still haven't been able to get a clean build on my Macbook pro. May take a day or two more for Racer V5 with or without oc.
[Nexus 5 Android Development] rachanta:
RACER v5.0 Kernel & ROM are up

go to OP :D

http://xdaforums.com/google-nexus-5...l-multirom-t2726080/post52078023#post52078023

Changelog

- Fsync

- Undervolting / Overvolting

Current Features:

- Cyanogenmod base

- Faux Sound

- MultiROM

- CPUQUIET Hot plug works

- smartmax CPU Governor

- Gamma control

- Sweep2Wake | DoubleTap2Wake | Sweep2Sleep

- USB Fast Charging

- Fsync

- Undervolting / Overvolting
[Nexus 5 Android Development] ghismo83:
thank you. i most appreciate your work !

Inviato dal mio Nexus 5 utilizzando Tapatalk
[Nexus 5 Android Development] rachanta:
RACER ROM Latest Update May 11, 2014

Latest AICP ROM merges with RACER V5.0 Kernel. These merges were missing in the May 10 Update.

Please visit OP ;)

http://xdaforums.com/google-nexus-5/development/racer-unofficial-cm-kernel-multirom-t2726080

Changelog:

http://gerrit.aicp-rom.com/#/q/status:merged,n,z

Merges as of this moment are all included in the ROM
[Nexus 5 Android Development] Nick123194:
Can we flash over the old ROM?
[Nexus 5 Android Development] rachanta:
RACER L4.5 built with Linaro Cortex A15 toochain

Pl visit OP:

http://xdaforums.com/showpost.php?p=52078023&postcount=1

Changelog RACER L4.5 - many thanks to [MENTION=5105835]Cl3Kener[/MENTION]

Build platform changed to Ubuntu 14.04 LTS with Linaro A15 Cortex toolchain

-O3 optimisation

Compressed optimisation
[Nexus 5 Android Development] FunkyRasta:
Hi there [MENTION=1863016]rachanta[/MENTION]

Gave Racer another try but latest build shuts itself of just in a minute after booting is finished. To be sure I flashed my official LPX13D preview again, no root kernel setting apps or anything. It just shuts off, not reboots, within minute of booting finished.

Here's a kmsg https://www.dropbox.com/s/x6fem1k2krhjwxk/kmsgRACER?dl=0 ( Note: Alsa somehow doesn't detect and sound devices, but dunno if it has to be like that)
[Nexus 5 Android Development] GCbard:
which kernel control app do you recommend?
[Nexus 5 Android Development] qutuz:
I'm getting 4 cores online all the time idk if this is issue or not
[Nexus 5 Android Development] rachanta:
There are "Zero" problems with new build. Please follow instructions at OP. The benchmarks are as good as any I have had with previous kernels if not better. :cool:

Faux Clock (paid) and Synapse (free) are best for setting.

This post tells you about settings:

http://xdaforums.com/showpost.php?p=52078075&postcount=4

There are prerequisites for Synapse to work available here:

First install this:

https://www.androidfilehost.com/?fid=95747613655046680

Then install this:

https://www.androidfilehost.com/?fid=95747613655046681

After that Synapse should work.
[Nexus 5 Android Development] rachanta:
New Build - RACER L4.6 is up

RACER Kernel works with Android LPX13D, LNX07M and CM11

http://xdaforums.com/showpost.php?p=52078023&postcount=1

Changelog RACER L4.6 - many thanks to [MENTION=647113]hellsgod[/MENTION] for his guidance

Kernel and Build Flags properly set to get the full benefits of Linaro and Cortex A15 Toolchain

Works well with [MENTION=1050103]sykopompos[/MENTION]'s B17 Bomber :)

[MENTION=3522293]saramon[/MENTION] this is inspired by your wish. Any other wishes, anyone?