yashsingh1/xdaforums huggingface dataset:
[G Pad 8.3 Original Android Development] :
Slim is not bad but the font is too small.. In your opinion this kernel work good?

Inviato dal mio LG-D802 utilizzando Tapatalk
[G Pad 8.3 Original Android Development] jonup:
I like it, but I'm easy to please. I wish have more kernel development in here.

Battery life is irrelevant to me especially standby. My tab doesn't leave the house. But performance is still laggy and the tab stays in max freqs too much -> horrible sot when playing games.
[G Pad 8.3 Original Android Development] whoamigriffiths:
You can pop into your build prop and alter the lcd density from 230(I think) back to the normal 320, and every thing will look as you are used to :)
[G Pad 8.3 Original Android Development] aventu:
I already explained the high frequency bug and it has nothing to do with the sot in high load situations. Please explain your performance issues, otherwise your criticism is not helpful.

My exams are coming in a few weeks, so I haven't much time to get my next kernel build ready.
[G Pad 8.3 Original Android Development] jonup:
Dude, by no means I am criticising your effort. On AOSP and on stock kernel drag racing (pretty much the only somewhat intensive app I run) you get stutter at the beginning of each race. The thing is the CPU is stuck at max freq and if anything it is GPU biased app. I have less stutter running the game on a single core LG e739. I believe the stutter is also present in stock. The game runs flawlessly on my old N4 and the CPU stays at min freq. 486mhz. Give the scenario, when I play it on the tablet, I get less than 3h of sot. That is less than what I get with my N5.

Again, I'm not complaining, just pointing it out. It is not specific to your kernel, and I really wish there was more kernel development on this device. I guess there is more hype in ROM development.
[G Pad 8.3 Original Android Development] pegox:
If I flash the kernel the tablet boot but doesn't show the bootanimation, I have tried two times but always the same problem, how can I do?
[G Pad 8.3 Original Android Development] oliverano:
The same happens to me. with ne new mahdi rom. is there any solution to the bootloop instead of having to go to the lg update process?
[G Pad 8.3 Original Android Development] pegox:
I used the key combination for factory reset for enter in recovery, wipe and reinstall the rom.
[G Pad 8.3 Original Android Development] whoamigriffiths:
Manually boot into recovery and flash the nandroid you made before trying the kernel. Or any nandroid if you have one.

Manual booting is a bit tricky on this device but once you have it you are good to go.

Good luck
[G Pad 8.3 Original Android Development] oliverano:
I am new to non nexus devices hahah could you tell me the key combination for recovery mode? i thougt it would be power button+ volum down

THX :)
[G Pad 8.3 Original Android Development] ViperPyro:
Use factory reset mode:

Factory Reset Mode

Download Mode

Recovery Mode
[G Pad 8.3 Original Android Development] oliverano:
Thank you a lot :D
[G Pad 8.3 Original Android Development] aventu:
Rom doesn't work anymore? I'll check it asap.

edit: Mahdi-Rom [01/17] uses now source code from Cyanogenmod and isn't compatible anymore. We have to see now in which direction rom developers will go. Then I will switch too.

r2:

- cherry-picks from Cyanogenmod/Code Aurora

- 100% cpu idle bug should be fixed

- great improvements in idle/sleep time

- faster charging through bugfix

- hotplug: lower threshold for 4th core

- touchboost: gpu_idle stays false now for at least 100ms
[G Pad 8.3 Original Android Development] pegox:
Great, I hope to use it soon with Mahdi ROM :)

Inviato dal mio LG-V500 utilizzando Tapatalk
[G Pad 8.3 Original Android Development] :
Could you create a kernel for the CM11?

Inviato dal mio LG-D802 utilizzando Tapatalk
[G Pad 8.3 Original Android Development] whoamigriffiths:
Yes, I'd love this too if you could please.

Would certainly cover the bases for all the cm based roms :)
[G Pad 8.3 Original Android Development] aventu:
This is how the battery life should be, now CM compatibility. The idle/sleep bugfixes are from Cyanogenmod and Code Aurora, so it's only fair if I make my kernel compatible. :)

edit: Mahdi-Rom 01/17+ and Cyanogenmod 11 are now compatible. But now I have to learn for my exams..
[G Pad 8.3 Original Android Development] indian84:
Thanks for Mahdi 01/17 Compatible...
[G Pad 8.3 Original Android Development] Canadoc:
Thanks for the update look forward to returning to it with the newest Mahdi ROM.

Is it possible to add gamma control options next?
[G Pad 8.3 Original Android Development] aventu:
Yes, this is my plan, but it will take 2 weeks I guess.
[G Pad 8.3 Original Android Development] Canadoc:
Awesome! Once that is fixed I am a blue line away from a perfect tablet!
[G Pad 8.3 Original Android Development] whoamigriffiths:
Thanks very much :)

Edited to add, have flashed kernel and am happy to say "we have lift off! "

*using cm11-20.01.2014 *
[G Pad 8.3 Original Android Development] :
Works good?

Inviato dal mio LG-D802 utilizzando Tapatalk
[G Pad 8.3 Original Android Development] whoamigriffiths:
I'd wait 20 minutes while I do some testing.

Initially it looks like I'm losing root after flashing the kernel. I've just restored my back up and I'm doing some checks then I will reflash.

I'll report back. I have no idea why we would lose root.
[G Pad 8.3 Original Android Development] Mercvtio:
That's strange, cause I've been running it for a few hours, and I haven't lost root.

So far so good with Mahdi.
[G Pad 8.3 Original Android Development] whoamigriffiths:
I've reflashed my backup and have root permissions.

Flash kernel and all root apps are reporting that I'm not rooted.

Anyone have any suggestions for me to try?

I plan on trying mahdi rom again, just trying to get in the mood for yet another fresh install :P

Edited to add, it's not root, it's supersu. I checked a few more apps and they say different messages, from binaries not found (adaway) to supersu /root issue (busybox) su permission denied (faux clock) to you have root but flashify could not get supersu permission to could not get root access you need to be rooted! (systemcleanup)

So not sure.

I've stayed on cms superuser , I'm tempted to try supersu as I do have the paid version (though I have had problems using it with cm, hence why I stayed with superuser)
[G Pad 8.3 Original Android Development] aventu:
Just flash superuser again, I have no time for this right now.

http://xdaforums.com/showthread.php?t=1538053
[G Pad 8.3 Original Android Development] whoamigriffiths:
Great, I'll give it a try, and don't sound so down.

Once you have trained the first wave of thickies (ie me :P) I'll be able to spread the word to the next 30 waves of thickies :D

And please don't forget that this is very much appreciated.

Edited to add installed Chainfires SuperSu app from Play Store , flashed kernel, then flashed Chainfires SuperSu zip that reborn90 linked and all is well,

So once again thanks :)
[G Pad 8.3 Original Android Development] darkassain:
which branch should we be using for dyn cm?

using the dyn_cm gives me this error

../../../../../../kernel/lge/v500/arch/arm/mach-msm/msm_rq_stats.c:81:58: error: conflicting types for 'get_cpu_idle_time'
In file included from ../../../../../../kernel/lge/v500/arch/arm/mach-msm/msm_rq_stats.c:29:0:
../../../../../../kernel/lge/v500/include/linux/cpufreq.h:320:5: note: previous declaration of 'get_cpu_idle_time' was here

edit: did a little sleuthing and it looks like its this commit that is killing my kernel build

https://github.com/reborn90/android_kernel_lge_v500/commit/5a8af79d5d195a8c967971ef065f1c9b5d818003
[G Pad 8.3 Original Android Development] Mindspin_311:
Ok, stupid questions, thread title says GPE, but the post itself doesnt 100% confirm.

Will this work on a stock/unlocked/rooted GPE aka V510?
[G Pad 8.3 Original Android Development] aventu:
GPE is maybe a bit missleading, but it says clearly V500, so the answer is no.

Gesendet von meinem Nexus 4 mit Tapatalk
[G Pad 8.3 Original Android Development] aventu:
"get_cpu_idle_time" was moved and changed, you should find the complete history in github. "dyn_cm" is my main branch for caf/cm11, try a new clone.
[G Pad 8.3 Original Android Development] aventu:
new build is here

r3:

- major cpu interactive governor update

- - newest version from CAF

- - added a lot of dynamic values

- hotplug updates

- touchboost updates

- rewritten gpu interactive governor

If you want to know more about the new interactive tunables you need to read this:

https://android.googlesource.com/ker.../governors.txt

I have added additional values for idle (nothing moving), busy (action on the screen) and (touch)boost. Keep in mind that the hotplug values a hardcoded atm. So the changes have to fit with these values.

The gamma/color control needs a lot of work, it will take longer than expected. Smartcover support is coming soon.
[G Pad 8.3 Original Android Development] darkassain:
saw the new commits

ill clean up and clone again thanks...:)
[G Pad 8.3 Original Android Development] EdenGottlieb:
Instructions says "Install SuperSU", must I do that?

I like SuperSU but it gave me some problems on CM 11.

Thanks
[G Pad 8.3 Original Android Development] favero_:
Wow, that's an amazing kernel! If possible please make one to the Stock (based) ROM! I really think that with your adjustments the stock ROM can be more lagfree and also have a better battery life, I guess there are a lot of members that would love that! (Stock based ROMs have its charm)

And congratulations, you got to let me in doubt weather to use a AOSP based rom (because of your kernel) or a LG based ROM.

Anyway, thanks for your work!
[G Pad 8.3 Original Android Development] Pootch:
Smart Cover Display on / off not working with that kernel :(
[G Pad 8.3 Original Android Development] cuben:
+1 I also lost root when flashing this kernel, shame because its a great kernel. I flashed mahdi back over the top to get root again but this means I have to use the default Mahdi kernel.
[G Pad 8.3 Original Android Development] whoamigriffiths:
Easiest fix is to download the latest supersu zip and flash it straight after flashing the kernel.

When you reboot you'll be rooted :)
[G Pad 8.3 Original Android Development] slebit:
Thanks a lot for this kernel. It's working great on Mahdi for me. Root wasn't a problem, I only flashed SuperSU in recovery.
[G Pad 8.3 Original Android Development] Barracuda77777:
flashing superSU will fix the root issue, I was about to give up on CM because of touch screen issues until I installed this Kernel and battery life is heaps better.

now I have a tablet running perfectly with CM 11 + this kernel.

Thank you very much :)
[G Pad 8.3 Original Android Development] alakiha:
So knock-on feature doesn't work with this kernel yet, right?
[G Pad 8.3 Original Android Development] slebit:
It does work for me.
[G Pad 8.3 Original Android Development] muiriddin:
on madhi rom with this kernel and i have to knock three times to wake it up but it does work.

Sent from my KFHD7 with tapatalk
[G Pad 8.3 Original Android Development] davestone:
First of all thank you for this kernel, is the only one that actually can improve the general performance of the V500, as other stated there some minor bugs:

-Losing Root

-Wake/Lock cover doesn't work

Root can be rapidly flashed again, but the cover issue is pretty annoying, it would be also useful have a gamma fix into the kernel like the sleekai does for the v510, all the apps used to correct the black levels degrade performances, have it build into the kernel would be much more useful.

Keep up the good work!
[G Pad 8.3 Original Android Development] whoamigriffiths:
Bit of a request here, I hope you don't mind.

Is there any chance you could have a peek at sleekmasons kernel , specifically the gamma changes, and incorporate them into your kernel please?

All the best rich
[G Pad 8.3 Original Android Development] ej_424:
Can you use this kernel with CM11 roms or do you need to be on stock? If you need to be on stock are there any custom Stock roms available? I have a V500 version and only see 4.4 AOKP, CM builds etc..

Thanks!
[G Pad 8.3 Original Android Development] slebit:
Please read topic. It clearly says "CM11".
[G Pad 8.3 Original Android Development] ej_424:
Doh... Thanks works great!
[G Pad 8.3 Original Android Development] HaruSoul:
Does this kernel support charging from an OTG cable?
[G Pad 8.3 Original Android Development] drzoo2:
Flashing this I am really impressed with the overall performance of your kernel. I'm having a hard time contemplating returning back to stock as I do miss the magnetic cover. That said, CM doesn't seem as fast or fluid on the stock kernel.

I'm a bit concerned as to future development as its been three weeks since the op has posted. Is this still in development? I would hate to see that as this has tons of potential. Understand if your busy. Just would like to know if this is still active. Thanks for what you have so far. It is much appreciated.

Sent from my LG-V500
[G Pad 8.3 Original Android Development] ralph78:
Does this kernel supports ART?

Wysłane z mojego LG-V500 przy użyciu Tapatalka
[G Pad 8.3 Original Android Development] Barracuda77777:
yes it does :)
[G Pad 8.3 Original Android Development] MegaBoyX9:
ART is not kernel but ROM dependant.
[G Pad 8.3 Original Android Development] nightanole:
How do you bump to off? I got bump to wake working.
[G Pad 8.3 Original Android Development] slebit:
It's an option in rom. I use mahdi.
[G Pad 8.3 Original Android Development] nightanole:
im on mahdi 2.5 (latest), and this kernel. I cant double/triple tap on the home screen to sleep. Do i need a custom launcher or something, or a toggle i need to enable?

NM. On mahdi is setting/customization/status bar
[G Pad 8.3 Original Android Development] kendalfung:
Smart cover can work or not?:p
[G Pad 8.3 Original Android Development] aeroman:
+1000

●tapatalked GT-I9505G●
[G Pad 8.3 Original Android Development] aventu:
I'm back.

I looked through the code and I came to the conclusion that it is way too much work to implement Faux/Franco gamma settings. I have to replace pretty much everything. sleekmason has a github, but no commits, so it is very hard to see his changes.

It is merged since a few weeks, sorry for the late new build, but I needed some free time.

Next build should be ready in a few days.

ps: I changed my forum user name. :)
[G Pad 8.3 Original Android Development] whoamigriffiths:
Welcome back, it's just good to know that this kernel is alive and kicking :)

Ps, I'm not fussed about the gamma settings, I can well imagine there would be a lot of work to implement it.

All the best rich
[G Pad 8.3 Original Android Development] afrikanac:
All work is much appreciated:beer:
[G Pad 8.3 Original Android Development] sleekmason:
Heh, that is because I have added nothing to the original source. All changes I have made are within the .config or Ramdisk. when I compiled with 4.7 the gamma issue was resolved for the 510 device. I also looked at Faux display settings and decided to let that go.

I was working on a tweaked on demand but stopped when I saw better results with init.d.
[G Pad 8.3 Original Android Development] drzoo2:
I am looking forward to your next release. Have to admit I thought this project was dead. Nice to see its not. Very happy its not.

Your kernel woke this device up. I only reverted back to stock kernel because the flip cover is so damn useful.....but it hurts.

Sent from my LG-V500
[G Pad 8.3 Original Android Development] :
With latest nightly this kernel not work,there is an error: android.com stopped
[G Pad 8.3 Original Android Development] paul89rulez:
same for me with the lastest sabermod..
[G Pad 8.3 Original Android Development] aventu:
Ok, I was searching in the defconfig for LG patches.

Seems like the source code changed again. I released a Nexus 4 build today, now it is time for the G Pad.
[G Pad 8.3 Original Android Development] jorkobe23:
failed to flash..

I'm running mahdi rom on my g pad but after I flashed this kernel in the recovery mode it said failed!...

What's wrong with my tab?

also after flashing cm 11 it showed failed!...
[G Pad 8.3 Original Android Development] slebit:
Maybe bad download?
[G Pad 8.3 Original Android Development] aeroman:
+1

One Suggestion...

Can you pls integrate Fast Charge?

Thanks in Advance. :)

Regards

●tapatalked GT-I9505G●
[G Pad 8.3 Original Android Development] aventu:
Yes this is a common method, unfortunately the r4 build is already finished and will be uploaded tomorrow. Actually I don't like the idea of increasing the mA while charging. I have to understand this first before I implement it. So I consider it as an optional feature in the coming builds.
[G Pad 8.3 Original Android Development] aeroman:
good News. [emoji106] maybe Changelogs for R4? :D

would be cool if the function is later integrated, the GPad & Charger takes just too long to load. ;)

but I am pleased now pointing to the new version. :)

Best Regards

●Sent from my Galaxy S4-LTE√
[G Pad 8.3 Original Android Development] damaddy:
First of all, thanks for sharing your work :)

But I got one question:

Does this kernel include support for the infrared sensor?

I tried Mahdi ROM with LG Quickremote, but it is not working.

Installed this kernel and tried again, but no success either.

Just want to figure out why, and my first guess is, that the kernel does not load the infrared module, or lg has different types of IR sensors integrated, so that the loaded module does not fit to the sensor for every tablet.
[G Pad 8.3 Original Android Development] oubeichen:
I love this kernel and tried to port usb force fast charging from nexus4, but I have no idea about the appropriate charing current.

https://github.com/oubeichen/android_kernel_lge_v500/commit/0159a299d364669e6dd04acb61f85c623117f972
[G Pad 8.3 Original Android Development] aventu:
Here we go:

r4:

- hotplug driver: another big update, all values are now configurable

- smartcover support

- updates for CAF build

xda uploads are not working atm, stay tuned

edit: alternative download added
[G Pad 8.3 Original Android Development] ralph78:
What version should I use for Mahdi rom?

Wysłane z mojego LG-V500 przy użyciu Tapatalka
[G Pad 8.3 Original Android Development] giant22000:
@ aventu

Do you mind if I post links so those that do not use mega may download?
[G Pad 8.3 Original Android Development] aventu:
Please don't, these are just temporary download links. I will add the kernel to the op as soon as possible.
[G Pad 8.3 Original Android Development] giant22000:
No problem... Just thought I'd offer...

:thumbup:
[G Pad 8.3 Original Android Development] aeroman:
Smartcover Support, Nice. :D

very good work again, many thanks. [emoji106]

We have Patience. ;)

Regards

●Sent from my Galaxy S4-LTE√
[G Pad 8.3 Original Android Development] ernani1:
getting com.android.phone process stopped on latest cm nightly and dyn.Kernel-r4-0318-CM.zip
[G Pad 8.3 Original Android Development] ralph78:
Works fine on latest version of Mahdi rom, thank you very much for your hard work :)

Wysłane z mojego LG-V500 przy użyciu Tapatalka
[G Pad 8.3 Original Android Development] giant22000:
I was getting this as well on the previous release with cm11 nightlies. Moved to Mahdi ROM (which is cm based) and problem is gone.
[G Pad 8.3 Original Android Development] oubeichen:
I have seen this before.

It was because /system/framework/telephony-msim.jar is not included in BOOTCLASSPATH of init.rd (kernel's ramdisk).

But this device is supposed not to contain Android phone function.
[G Pad 8.3 Original Android Development] ernani1:
I havê no idea about what it means, bit thanks

Enviado de meu LG-V500 usando Tapatalk
[G Pad 8.3 Original Android Development] oubeichen:
..

---------- Post added at 04:24 PM ---------- Previous post was at 04:22 PM ----------

I was just telling a possible way to fix it.For developers.
[G Pad 8.3 Original Android Development] aventu:
I haven't updated the ramdisk from cyanogenmod, maybe they changed it, or it is just a bug.
[G Pad 8.3 Original Android Development] ernani1:
still doesnt work with 03-20 nightly
[G Pad 8.3 Original Android Development] oubeichen:
here is my own build on 03-19 with cm's latest ramdisk(on a cm based rom,it works).

https://onedrive.live.com/redir?resid=6E3D1F5C3B498D95!186&authkey=!ANv6Pzw0yl2gml4&ithint=file,.zip

i tried to port fast charge from nexus4 but may not working
[G Pad 8.3 Original Android Development] ernani1:
It works, thank you!
[G Pad 8.3 Original Android Development] android404:
Could anyone mirror the latest build? I would rather set fire on my baby daughter than using mega.
[G Pad 8.3 Original Android Development] EdenGottlieb:
Why? :eek:
[G Pad 8.3 Original Android Development] android404:
I have a bad conscience already, I love my daughter more than anything else and would never hurt her. But I don't like mega.
[G Pad 8.3 Original Android Development] aventu:
Seems like the anti Megaupload propaganda makes an impact.

r4 update:

- new ramdisk for latest Cyanogenmod builds

Xda uploads still don't work, I'm using Google Drive now, check OP.
[G Pad 8.3 Original Android Development] aeroman:
[MENTION=3970977]aventu[/MENTION]

Great, R4.21 & Smart Cover works flawlessy. :good:

many thanks for the good Work. ;)

Best Regards

●tapatalked LG-GPad V500●
[G Pad 8.3 Original Android Development] android404:
Great, thanks!

I think Kim dotcom is an arrogant, criminal ass who celebrates himself as a hero. And the fact that mega wants to force me into downloading an app because my browser is "outdated" doesn't help. Thanks again! Looking forward to flashing now.
[G Pad 8.3 Original Android Development] pegox:
Is it possible the last version has disabled the knock on feature? I'm on the last Mahdi:)

Inviato dal mio LG-V500 utilizzando Tapatalk
[G Pad 8.3 Original Android Development] drzoo2:
I cant seem to be able to download your r4 release from your Google drive account. Any word on other sources? I keep getting an error
[G Pad 8.3 Original Android Development] ydkyz:
l have got an error that the game need for speed 17 :touch screen didn't work. I use the mahdi ROM. forgive my bad English.

best regard.
[G Pad 8.3 Original Android Development] aventu:
Yes, very strange. It could be the CM ramdisk or the ROM.

I finally found a workaround to upload the kernel files to xda, check OP.
[G Pad 8.3 Original Android Development] aeroman:
here same, since the Kernel supports Smart Cover, works Double Tap on Display & Status Bar not more. ;)

Hope can be fixed in next Version. :)

Regards

●Sent from my Galaxy S4-LTE√
[G Pad 8.3 Original Android Development] drzoo2:
Been running a couple of days and its been great. No issues to report thus far. Better battery and much better performance.

I'm currently running the 26th CM nightly.

Thank you

Sent from my LG-V500
[G Pad 8.3 Original Android Development] tekka-maki:
doesnt play nice with mahdi 03/02 & XBMC (Frodo or Gotham), no touchscreen. Major bummer, loved the uv & fast charge function someone posted here. But no xbmc is a serious kick in the nuts! Other posted v500 gpe-ish kernel v4 glitchy; back to default mahdi kernel for now.

fix this, add knock on, add row scheduler, then gamma fix and this is the money$$.