yashsingh1/xdaforums huggingface dataset:
[LG Optimus 4X HD] IcanhasLG:
I've been running the kernel in Vanir for a few days and there are no CPU freq. issues.

Hot tip, try abyssplug governor. ;)

Skickat från min LG-P880 via Tapatalk
[LG Optimus 4X HD] OnAir783:
With version 0401 my phone shuts off after the LG logo. I flashed it like always. CWM after wiping cache and dalvik.

Gesendet von meinem Nexus 7 mit Tapatalk
[LG Optimus 4X HD] MidnightDevil:
Same here. goes into bootloop.
[LG Optimus 4X HD] josip-k:
It's the kernel's fault,i resolved it with flashing iodak,then it boots normally.
[LG Optimus 4X HD] laufersteppenwolf:
crap, can anyone please grab me a (last_) kmsg?
[LG Optimus 4X HD] MidnightDevil:
I can do it later on when I get home but I'm not sure, gotta do some stuff before then.

Anyone else available to get a last_kmsg ?
[LG Optimus 4X HD] josip-k:
Im not home,and i already run it with iodak :/
[LG Optimus 4X HD] Flying_Bear:
slimkat also has the same issue, but i've got lectures atm so can't tinker the cell phone till tonight
[LG Optimus 4X HD] OnAir783:
After the bootlop I flashed back the 0331 but from now on the RILJ wakelock runs 100% tried it also with the 0319. But the same. Anyone else who can see this?

Gesendet von meinem Nexus 7 mit Tapatalk
[LG Optimus 4X HD] IcanhasLG:
This is strange, i'm running the 01/04 version with the latest kernel from P880-Dev and it works fine. Something must have gone wrong when the kernel was compiled.

I'm using the cortex-a9 4.7 linaro toolchain from Vanir to compile it, that is the only differece as far as i know.

If anyone is interested i'll post the kernel in an anykernel version when i get home.

Skickat från min LG-P880 via Tapatalk
[LG Optimus 4X HD] Demetris:
Kernel is updated :) It needs some ramdisk changes
[LG Optimus 4X HD] laufersteppenwolf:
It'd be nice if you could manage to come into IRC tonight when I'm back home ;)
[LG Optimus 4X HD] IcanhasLG:
P880-Dev kernel for use with the 0401 version, it's essentially the same kernel but compiled with a different toolchain and it works flawlessly.

https://drive.google.com/file/d/0BxrNfVzX6c07YUxQa05XNExFUjg/edit?usp=sharing
[LG Optimus 4X HD] SHA_NDY:
Does it also work with other ROMs?
[LG Optimus 4X HD] laufersteppenwolf:
as long as the ROM is based on the cm-11.0 or slim_kk4.4 branch from p880-dev, yep ;)
[LG Optimus 4X HD] MidnightDevil:
And Paranoid? Or does Paranoid already uses p880-dev-kernel ? :)
[LG Optimus 4X HD] Coolneng:
Just tried it, works very well. Just don't set abyssplug as governor, it reboots your phone instantly.
[LG Optimus 4X HD] laufersteppenwolf:
If something like this happens, please always grab a log (kmsg/last_kmsg in this case, as it's a kernel problem) ;)
[LG Optimus 4X HD] gengi:
Just flashed on Omni latest version and all good until now. Abyssplug working good. I use trickster.
[LG Optimus 4X HD] Flying_Bear:
kernel panic when switching to abyssplug on beanstalk grouper version, here's last_kmsg

also, after a reboot, abyssplug seems to work without issues. but hey, the log might help you out. still, the governor doesn't seem to shut down any cores, and ups every core to run at 340mhz atleast. kinda lika our userspace cpuquiet gov?

edit:

i spoke to soon, i'll attach another log with kernel panic when switched to wheatley & turning screen off
[LG Optimus 4X HD] gengi:
Edit: Abyssplug reboots phone after trickster aplies settings after reboot. Sorry no log. Its late here. Must get up in 6 hours. Good night everyone.
[LG Optimus 4X HD] IcanhasLG:
I've tested ABYSSPLUG and WHEATLEY on Vanir and CM-11.0 and they are both working fine on both of those (unofficial CM-11.0 with grouper blobs and Vanir uses the old blobs).
[LG Optimus 4X HD] JoinTheRealms:
What are you using to switch govs? maybe a trickstermod issue
[LG Optimus 4X HD] IcanhasLG:
In CM-11.0 i've tried kernel tweaker and the regular performance tab in settings.

In Vanir i'm using kernel tweaker or the built in performance manager.

Just tried it with trickster mod in CM-11.0 and switched between wheatley and abyssplug and back again and that works fine too.

There is some wizardry at play here methinks. :shiftyeyes:

Edit: as soon as it went to deep sleep after that i had to do a hard reset. For some reason trickster does something unusual when changing governors.
[LG Optimus 4X HD] gingerboy92:
rebooted a few seconds after switching to wheatly. last_kmsg attached below

i feel stupid. forget to attach.
[LG Optimus 4X HD] Demetris:
I have now update device tree too. It should be solid now, if not remove kexec patch and retest ah! and please remove that abyssplug gov there is a reason none used or update it for 11years.
[LG Optimus 4X HD] IcanhasLG:
Well the kernel doesn't compile after you added back "cpufreq: force cpuN policy to match cpu0 when changing freq or gov" (same as last time you added it), so either revert it or fix it. I've got a fix on my fork if you want to take a look but it's not complete and i'm not using it for my own stuff.

You can revert abyssplug if you wish (i don't know how much sense it makes running a hotplug gov on a system that has cpuquiet) but the same problems (but worse) are present in all other governors at this point in time.
[LG Optimus 4X HD] Demetris:
[MENTION=5747515]IcanhasLG[/MENTION]

I was not finished with it due to lag of time but your demand is granted i removed it.

The comment wasn’t for you but for laufersteppenwolf as he is the one accepted the pull request he should be the one to fix it.

Sorry if my words sounded wrong or offend anyone in anyway.

So because am not here to fight or have any disputes with anyone and for my own reasons i am leaving Optimus X4HD(P880) developing scene.

I"ll watch you guys and enjoy your work from now on.

My deepest regards to all people here who kept me motivated all this time.
[LG Optimus 4X HD] Flying_Bear:
Sad to hear it, demetris. Ty for two great kernels, and countless roms you provided us. Take care
[LG Optimus 4X HD] EB20XY:
Hope you can still help sometime. ;)

Thanks a lot !
[LG Optimus 4X HD] IcanhasLG:
Whoa there, if you think that was a dispute at all it wasn't, i have my own fork that i'm doing my own stuff in so what you do or don't add i can just cherry-pick as i please into my own branch on my own fork.

I'll stay out of your way if that is what you want and my apologies for yet again angering someone on this forum, i have a knack for that it seems but it's by no means a reason for you to leave the P880-Dev.

I'll stay out of pushing anything to P880-Dev, if anyone wants it you can cherry-pick it from my fork and i'll also stay out of the discussion.

The truth is that this is just a temp project for me because i'm stuck with another kernel atm and the P880-Dev needed the cpufreq-freeze fix which was simple enough to do in a day. I'll move on to my new kernel instead and you can keep working as you have done very well so far.

(EDIT: My stuff for this project will be under https://github.com/mourta/, my own branch is mourta-testing)
[LG Optimus 4X HD] SuperLamic:
please commit still uncommited changes from official CM repo - I want to use keydisabler :) (and maybe ril changes will solve problems after airplane mode)
[LG Optimus 4X HD] laufersteppenwolf:
Fixing the kernel is the highest priority ATM, then when it's working properly again, we can add some more stuff ;) Everything else would be useless/crap ;)

About RIL, we're using a heavily modified RIL on inofficial, so you can't just cherry-pick everything ;)
[LG Optimus 4X HD] MidnightDevil:
Good news guys :)

Most issues have now been fixed. This include the most recent added governors, receptions issues and the annoying cpu freeze!

Download link will be available soon!

You would notice a

huge

difference in terms of responsiveness and overal performance.

There are lot's of commits both on our p880-dev side (our team) CM team.

Hope you guys enjoy it as much as I'm enjoying testing it!

PS - We're lucky to have such talented devs on our side.

Demetris, obviously I respect whatever decision you make, but I need to let you know that you aren't just needed, I wish you the best no matter what mate.

And thanks to laufersteppenwolf for letting me announce this!
[LG Optimus 4X HD] Flying_Bear:
good to hear, thanks for the info ^^

btw, is there any chance we get arararagi's tweaks integrated in the kernel? changing charging speed, backlight current and other stuff is very beneficial for most users?
[LG Optimus 4X HD] laufersteppenwolf:
Alright guys, new build is up. But I removed kexec hardboot for now.

Enjoy ;)

[MENTION=3506654]Flying_Bear[/MENTION], dunno yet, maybe. Not that big of a fan of fast charging TBH
[LG Optimus 4X HD] JoinTheRealms:
Its not my work, i just compiled it, so i need an ok from laufersteppenwolf etc before i can upload it sorry. Your best to wait for their builds anyway i gotta figure out wifi issues, RIL is over my head :p
[LG Optimus 4X HD] laufersteppenwolf:
We sure will upload it, but first we need to test it oursleves a bit more.

But the only 2 things (at least for now) that needs to be worked on, is RIL and camera. All other stuff seems to be working.

As soon as we think it will not cause problems for you, we will upload it. Until then, please have patience.

Feel free to compile for yourself, but please do not release anything yet containing our device tree/vendor blobs.

Thanks for your understanding ;)
[LG Optimus 4X HD] Adam77Root:
Well if RIL works with this commit, it can be considered complete IMO.

Regarding camera: I tried a very ugly binary hack (the one I was talking about on IRC). The basic principle is to use two different sets of vendor blobs, one for graphics and OMX and one for camera. So I edited each binary to look for differently named Nvidia libraries and use those. Of course I wrote a script to do this for me. :P Same issue persisted. I'm thinking I should've reverted the 4.4 Nvidia binary blobs commit and try, who knows. Will check that tonight. Otherwise I tried grouper camera, didn't work. I didn't try endeavoru camera, because it needs a few HTC libs and was too lazy to download and push them. :D

Sent from my LG Optimus 4X HD
[LG Optimus 4X HD] OnAir783:
Is the xmm baseband wakelock gone? Great work guys :)

Gesendet von meinem LG-P880 mit Tapatalk
[LG Optimus 4X HD] taochong:
great job

通过 LG-P880 使用 Tapatalk 4 正式版发布
[LG Optimus 4X HD] ClimesG:
no need to put out whole X3RIL.jar just in system.prop:

https://github.com/P880-dev/android_device_lge_p880/pull/4
[LG Optimus 4X HD] Adam77Root:
This is exactly the same as the temporary fix. Just like not using the custom RIL at all.
[LG Optimus 4X HD] faabak:
How's the battery drain so far? I guess maybe it's hard to say since you've probably not tested it as a "daily phone" yet, but maybe still you have some idea? :)
[LG Optimus 4X HD] ClimesG:
battery has no priority so far i think
[LG Optimus 4X HD] danny19901:
My vanir Builds are nearly finished still got CAM to fix but its previewing nothing more RIL seems a lot better only issues now is CAM, overheating and the random lock ups and freezing as soon as fixed I will upload ROM after my heavy testing progress can be found on my Facebook page www.Facebook.com/cuzchimpchoker

Faabak as on my rom i cant really say how much battery life is like as it depends on usage sometimes not bad a few hours and some times a few mins this is due to overheating last night 100% - 20% while on charge with screen off but tether on and battery just shoots down sometimes 1% a second or 2 also with screen on lowest brightness
[LG Optimus 4X HD] :
[MENTION=4719724]Adam77Root[/MENTION], [MENTION=4716493]laufersteppenwolf[/MENTION] & [MENTION=1149134]Demetris[/MENTION], if you upload a little log for every issue experiencing in the 4.4 Roms, our help could be bigger.

Then, if you give me a log for RIL, I could focus on it. ;)
[LG Optimus 4X HD] laufersteppenwolf:
RIL is working for now, so we can improve it later ;)

Camera is making quite some problems, though... [MENTION=4719724]Adam77Root[/MENTION] is working on it, so only he can provide logs ATM, as I have not time for developing tonight...
[LG Optimus 4X HD] :
I could do it for you. It's not a problem, but a pleasure for me.

Then, which part is not properly working? Why should it need improvements?

Can you provide a log, as tonight I could work..! :)
[LG Optimus 4X HD] laufersteppenwolf:
Unfortunately I cannot... I'm not on 4.4 ATM, as I need to get a presentation done till tomorrow morning...

Well, X3RIL.java needs to be modified so it's buildable, and also working ;) :D

Data is only working without X3RIL.java for now ;)
[LG Optimus 4X HD] :
I upped the patch needed to make it buildable, as I tested it.

If it really works, dunno ATM.

BTW, will wait [MENTION=4719724]Adam77Root[/MENTION] for more info!

Good luck for the presentation, dude :)
[LG Optimus 4X HD] Demetris:
[MENTION=4523387]mackief[/MENTION]

Repo sync P880-dev(cm11), build and debug.

I have your ril fix in so you can see the errors yourself.

Skipping X3RIL gives us a working baseband but cpu is reported as ≥ 1ghz so -> battery drain ;)
[LG Optimus 4X HD] :
Then, if it's the only way, I'll do it. Tomorrow morning, I'll keep my computer syncing the code.

Will work on it and report as soon as I can ;)
[LG Optimus 4X HD] s4wk:
Good news! :) Happy developing!
[LG Optimus 4X HD] Adam77Root:
There was no need to fix X3RIL.java, it was buildable, but not working. Using the default RIL works pretty well, I don't have high CPU on Omni, just data is kinda unstable. I tried the pull request you uploaded, doesn't fix network. I don't have RIL logs at the moment, restored to 4.3 just now.

Regarding camera:

Here is part of our IRC talk with links to logs and discussion:
[LG Optimus 4X HD] :
Really big thanks, mate! ;)

WTF, these blobs are something bad. Really bad.

Which blobs contain those errors, precisely?
[LG Optimus 4X HD] tonhao12:
phone freezes

Hi all!

After update to latest version (2014-04-03), i have faced two freezes, one with the kernel default settings and the second (attached log) with governor set to weathley and cpu max 1300 min 340 i/o row.

Regards,
[LG Optimus 4X HD] IcanhasLG:
Use https://drive.google.com/file/d/0BxrNfVzX6c07WHlkUDhTLV9pNVU/edit?usp=sharing

There is a problem with every governor at this time, revert to 04/01 (yes, the old ramdisk works better) and use that kernel with abyssplug and balanced governor for cpuquiet.

You'll get better performance and better battery life, however the new frequency stuff is half implemented so laufer has a great deal of work ahead to either revert the lot of it and return to a working set or add the rest (you'll have to up the kernel to 3.4.35, most of this is taken from the old eternity project stuff that didn't even work on that kernel but it's going via the endevearu version that has been unkept for even longer.)

I didn't pick abyssplug because it's got a cute name. Clock gating is about 1000 times as fast as cpu hotplugging and the abyssplug (despite it's name) does clock gating, it's why it outperforms every other governor (feel free to test it yourself) and still has better battery life than any other governor.
[LG Optimus 4X HD] MidnightDevil:
It seems okay for me. I've been testing since yesterday and I haven't add a crash or freeze. Behaves properly so far in every function.

It is possible however due variety of little changes in the same phone model and variety of users operations that maybe we would get more accurate results with one or two more testers for the pre-release versions.
[LG Optimus 4X HD] OnAir783:
ROMs last version runs well and smoothly... BUT I can't stop the RILJ wakelock. It is running without a break, 0% deepsleep
[LG Optimus 4X HD] tonhao12:
Tried the abyssplug with the kernel you indicated but , after set it in trickster mod phone rebooted imediatelly. Did that happen to you ?
[LG Optimus 4X HD] gingerboy92:
it's caused by trickster mod. until there's a fix, you can set the governor using Performance tool in Settings.
[LG Optimus 4X HD] Flying_Bear:
Its not just trickstermod, i tried it with latest nameless and integrated device control, same problem
[LG Optimus 4X HD] gingerboy92:
nameless idk. working fine with cm11's performance tool.
[LG Optimus 4X HD] tonhao12:
Hi all!

There is something wrong with phone app, in lastest version and the one before, sometimes after make call and leave phone app, the process keeps phone awake until I manually swipe it out from recent apps. It kills the battery.

Anybody else?

Regards
[LG Optimus 4X HD] playitlouder:
Sleep Of Death issues.

When the phone enters deepsleep, it freezes after a while and you can not wake it up anymore.

Too bad, because the performance is nice in the latest update :(

RilJ wakelocks can be fixed by manually selecting your carrier.
[LG Optimus 4X HD] tonhao12:
Change the kernel to the one lcanhasLG indicated few post back and the freeze shall stop, working fine for me two days of use now.
[LG Optimus 4X HD] gingerboy92:
and choosing only one type of connection(2g/3g). i find that it's better for the battery life to just disable auto switching, it is draining my battery, for me at least(3g connection is bad inside my bedroom, causing a huge battery drain when it tries to switch from 2g->3g continuosly)
[LG Optimus 4X HD] playitlouder:
Went back to stock. It is not my phone, just flashed it for someone else. I cant mess with it all the time.

It'll get KitKat when its more stable and fluid (well the latest build is quite quick :D)
[LG Optimus 4X HD] nikolaiffb:
I use 2g always , my phone lose network but signal icon in bar is active like a have network signal. So, I have to restart phone. It happens few times. Build 3.4.2014. and kernel mourta-apr_03_2014-12.21.zip
[LG Optimus 4X HD] EB20XY:
What kind of new Blobs and/or old Blobs are inlcuded or planned to be included in "Unoficial CM11" ?

Perhaps it is a good idea to write a actual status of that in 1st post.
[LG Optimus 4X HD] MidnightDevil:
The blobs being used in unofficial are grouper blobs.
[LG Optimus 4X HD] EB20XY:
Did I read something from "old RIL blobs" ?
[LG Optimus 4X HD] MidnightDevil:
Possibly, but the RIL blobs isn't the same blobs I was talking about. The RIL (Radio Interface Layer) being used is an older version. Hence, older RIL Blobs.

The grouper blobs, are the some "drivers" that are present on the Nexus 7 2012, which are compatible with P880 (same Tegra3 chipset).

So in order to make/compile KitKat for our device (which does not have official Kit Kat support from LG), developers used bites and bytes from other compatible (or close) devices to make it work, aka, blobs.
[LG Optimus 4X HD] Demetris:
Ok people since our "dispute" with IcanhasLG has ended well through pm's and work has resume.Am back with new kernel and ramdisk updates :D
[MENTION=5747515]IcanhasLG[/MENTION] as i said in pm you don’t need to avoid me at all! After all if we avoid interacting with people whats the reason we are here? Right? :p

I just didn’t liked the fact that you went public accusing me and demand to fix (like i owe anything to anyone in here) something i do on my free time for fun.

So instead of avoid each other lets join forces :D

What i mean is: Feel free to test new kernel/ramdisk and if anything comes up that needs fixing you can always issue a pull request :victory:

@all xda community Let the fun flow again and the force be with you :highfive:
[LG Optimus 4X HD] EB20XY:
Great news ! :highfive:

Will your commits come in this "unofficial CM11" ? Will they possibly come later also in the offical CM11 too, like you did it in the past before ? :silly:
[LG Optimus 4X HD] MidnightDevil:
Devs joining forces? :D
[LG Optimus 4X HD] EB20XY:
did someone already installed latest build "cm-11-20140409-UNOFFICIAL-p880.zip" ?

does it boot and work fine ?
[LG Optimus 4X HD] MidnightDevil:
It does boot.

It does work fine.
[LG Optimus 4X HD] OnAir783:
And what about any RILJ wakelock?

Gesendet von meinem Nexus 7 mit Tapatalk
[LG Optimus 4X HD] sv2hqx:
+1
[LG Optimus 4X HD] tonhao12:
It does freeze.
[LG Optimus 4X HD] MidnightDevil:
Have you actually tried it ?

What governor are you using?

Are you talking about sleep of death issues ? (going on sleep mode and doesn't wake up?)
[LG Optimus 4X HD] tonhao12:
Yes i did try it. And didn't take too much time to fall into the issue, screen won't woke up.

Cpu settings are, on demand, cpu min 340mhz max 1200mhz, row , balanced.

Change back to lcanhasLG kernel, now it is fine.
[LG Optimus 4X HD] MidnightDevil:
Were you able to log it ?
[LG Optimus 4X HD] tonhao12:
Unfortunately not, I was out and needed the phone to be running reliably. Then I changed the kernel.
[LG Optimus 4X HD] Demetris:
kernel is fixed ;)
[LG Optimus 4X HD] tool_king:
Does this kernel work with Mokee Rom as well? If so, it would be great if you could post the kernel separately. Thanks!
[LG Optimus 4X HD] OnAir783:
Unfortunately it doesn't help. RILJ runs every second, also with new build. No other ideas how I can stop this? Is it kernel related?
[LG Optimus 4X HD] Demetris:
Negative. You can't flash only kernel as device tree changes are needed too
[LG Optimus 4X HD] laufersteppenwolf:
Am working on an updater zip that also performs all needed changes to the device tree ;)

But still needs some work though...
[LG Optimus 4X HD] MidnightDevil:
New release to be out soon.

Okay, so new release will be published soon.

Sleep of death issue should now be fixed.

Lags, stuttering and freezes should be fixed too.

New feature: Performance profiles

Generally speaking, performance and stability should be improved greatly. Demetris is testing now and I quote..

[22:19]: <Ntemis> omfg this kernel flies

Have fun!
[LG Optimus 4X HD] laufersteppenwolf:
Alright, build is online ;)

Enjoy! :)
[LG Optimus 4X HD] MidnightDevil:
Run for yer lives.. :D

Sent using a walkie talkie.
[LG Optimus 4X HD] nasosgr:
Where can we find the new build? Did you make a new update? In the download area the latest is cm-11-20140126-UNOFFICIAL-p880.zip .:confused:
[LG Optimus 4X HD] JoinTheRealms:
Gotta read the op next time ;) http://goo.im/devs/laufersteppenwolf/CM11
[LG Optimus 4X HD] nasosgr:
Thank you. I did, but i dont read the 1st page in every login. :good:
[LG Optimus 4X HD] ALuedtke:
Hi,

I'm currently using CM 11 from 04/09 and ask myself if I need a full wipe before installing this rom?

TIA
[LG Optimus 4X HD] EB20XY:
made a clean install and: latest unofficial CM11 from 10.4. seems to work really fine.

Thanks ! :highfive:
[LG Optimus 4X HD] Rakter:
I just installed the

and i realized that every app bougth on marketplace doesn't work. gives me an android error when i try to execute the app. and the app icon gets substituted by an android one...

any solution?
[LG Optimus 4X HD] JoinTheRealms:
Sounds more likely related to the gapps your using, but im blind without logs ;)

EDIT: Seems im having the same issue, can you link me to the gapps your using?
[LG Optimus 4X HD] Rakter:
I'm using the following GApps "GApps_Standard_4.4.2_signed"

I'll try with other gapps.

Where can i find the logs?

Thanks
[LG Optimus 4X HD] JoinTheRealms:
dont worry ive got mine, its definitely a weird issue, im using PA's full gapps so its unlikely that.
[LG Optimus 4X HD] MidnightDevil:
That issue .. it's only with payed apps ?
[LG Optimus 4X HD] Rakter:
On my app list it only happens to payed apps. :\
[LG Optimus 4X HD] laufersteppenwolf:
could you please try to wipe play store's data, reboot into recovery and then wipe the caches?

also, which runtime compiler do you use? (ART or dalvik)