yashsingh1/xdaforums huggingface dataset:
[Optimus One, P500 Original Android Development] shinobisoft:
Refer to this post for why 4.2.2 is laggy with this kernel.
[Optimus One, P500 Original Android Development] Dovidhalevi:
HWC (misspell on my original post) was also missing on alpha1 but its video ran much better. Maybe best with HWC but I believe alpha1 with OC and governors may well have been usable while alpha2 is not.
[Optimus One, P500 Original Android Development] DJNoXD:
If you take a look at the commits, you can see its not much more done.

Try:

- another scheduler (SIO is now default, before it was cfs)

- if enabled, disable KSM

If that doesn't change your feeling, the only thing left is zRam, or the code optimisation I have enabled in my builds.

The gerrit server is back on, so I merged the changes into the armv6 kernel.

That means the armv6 jenkins server can build nighly kernels again and you can test this builds.
[Optimus One, P500 Original Android Development] Dovidhalevi:
I trust your report, of course (there are a load of OC-related commits). But when I first booted alpha1, the boot-animation spun around better than I had ever seen it. I tried alpha1 twice. With alpha 2, it moves every half second or so, definitely not smooth or continuous. Alpha1 seemed OK, considering maximum 600mhz once I got that set--no speed daemon but not overly laggy either. Alpha2 had the 729mhz and it was touch and go, but could really test it because it rebooted--maybe not yet stable enough at such a speed.
[Optimus One, P500 Original Android Development] DJNoXD:
OC is only enabled at the moment. I have to add the changes to make the kernel more stable and remove the camera flicker.

But at the moment I'm trying to add the fixes for wlan.

Edit: WLAN wakeup after sleep is fixed.
[Optimus One, P500 Original Android Development] voyager20021:
Re: [KERNEL][3.0][Alpha] LG Optimus One Family (by androidarmv6)

Request- pls ad 710mhz to OC freqs as my phone doesn't support 729 (I know it's lame) thanks
[Optimus One, P500 Original Android Development] Rashed97:
[KERNEL][3.0][Alpha] LG Optimus One Family (by androidarmv6)

When I mentioned HWC I meant hwcomposer.so in the actual ROM
[Optimus One, P500 Original Android Development] gabrielking9:
Re: [KERNEL][3.0][Alpha] LG Optimus One Family (by androidarmv6)

It will inluded in a

Armv6 sources?
[Optimus One, P500 Original Android Development] Dovidhalevi:
Notice these in /system/lib/hw on cm-10 ROMS, but not in cm-10.1. I take it pushing one of these onto a cm-10.1 will make it not boot.
[Optimus One, P500 Original Android Development] Rashed97:
Well it might now that we have the new kernel.

---------- Post added at 05:33 PM ---------- Previous post was at 05:07 PM ----------

Well, CM10 has it 10.1 doesn't
[Optimus One, P500 Original Android Development] hDusan:
Re: [KERNEL][3.0.8][Alpha] LG Optimus One Family (by androidarmv6)

What diferend 3.0 kernel and 2.6.35.10/14 ?

Küldve az én LG-P500-emről
[Optimus One, P500 Original Android Development] rush2ashu:
Congrats on Kernel 3.X

Hi All,

Congrats on the Kernel 3.x. I am super excited to get hands on this ROM and test it.

This is the first time I am getting a new Kernel to my P500 from P500 XDA developers.

1. I am a bit confused on how to flash it. As there are no installation instructions. I read through all the pages in this thread, confused when i read Flashed this rom on so and so ROM.

2. Please create a discussion thread for this ROM, so that I can discuss any doubts.

3. So kernel 3 will give us better Google support means.... Google Offline apps? Google Now? Google Voice Search? Google's new swype Keyboard?

Thanks for Bluetooth. :):cowboy:
[Optimus One, P500 Original Android Development] DJNoXD:
1. You flash the kernel zip the same way you flash the roms. Select the zip file in your installed custom recovery.

Thats all. ;)

2. Rom has a discussion thread. I'm not sure if we also need one for kernel.

3. Not the way you thought about.

The kernel provides the functionality of the device (e.g device drivers).

If we use older kernel sources (like 2.6.35), it was always necessary to backport sources from 3.x kernel to use all functions of the rom (system functions, not apps), for example network statistics.

Most of the google apps will work (the are not depending on kernel), except the ones designed for armv7 cpus (like google now). This can only be fixed be completely rewriting the apps or switching to a new armv7 or newer powered device.
[Optimus One, P500 Original Android Development] xu3sno:
Tested Alpha 3 on P500 (JB 4.2.2 ROM Nightly build 20130215 and 20130215)

What's working: as mentioned in page 1.

Deep sleep works, battery drain 0% within 1h+ (see screenshot) :cool:

Problem;

Still laggy and unresponsive;

Camera/video works but no photos and videos being taken were stored in gallery.

Thanks for the great works to DJNoXD and androidarmv6 members, anyway :good:

Edit: ALPHA 2. Sorry
[Optimus One, P500 Original Android Development] npmg:
How about BT?
[Optimus One, P500 Original Android Development] xu3sno:
BT works fine.
[Optimus One, P500 Original Android Development] DJNoXD:
As written in first post, it works.
[Optimus One, P500 Original Android Development] hristodipchikov:
I see the first post is changing. When do you release new version.
[Optimus One, P500 Original Android Development] DJNoXD:
You can use rashed's nightlies.

I will talk to him and add the link later.

Anyway a new version is up (Alpha3), but no big changes.
[Optimus One, P500 Original Android Development] xu3sno:
Just flashed Alpha3 over ROM [JB4.2.2] Nightly build 20130224 for P500.

Das ist wirklich ein Wunderbar!. :good:

Really, boot animation running fast, UI and apps are responsive and faster as normal as (IMHO) 4.2.2 with 2.3.kernel.

Vielen Dank!
[Optimus One, P500 Original Android Development] DJNoXD:
Someone can tell me if p505/p506 display is working with latest kernel Alpha3?

(Some novatek commits are missing, since we switch to 3.0.8.)
[Optimus One, P500 Original Android Development] voyager20021:
Re: [KERNEL][3.0.8][Alpha] LG Optimus One Family (by androidarmv6)

Alpha 2 and 3 not working on Slimbean. I get kernel panic right after boot, wiping or not data/cache/dalvik.
[Optimus One, P500 Original Android Development] Dales-Kas:
I use it with SlimBean....:p
[Optimus One, P500 Original Android Development] DJNoXD:
You have OC enabled and set to apply after reboot?

If yes change to 600MHz and try again.
[Optimus One, P500 Original Android Development] ikunalgautam:
Re: [KERNEL][3.0.8][Alpha] LG Optimus One Family (by androidarmv6)

Is alpha 3 seems stable ??? :rolleyes:
[Optimus One, P500 Original Android Development] Rashed97:
In that case, I'm flashing it :D
[Optimus One, P500 Original Android Development] WidowCranky:
I've, so far, tried all three with 4.2.2 15/02. Not wiping cache and dalvik results in it showing the home screen for a second or two and then "soft" rebooting. Wiping them, it doesn't get past the boot animation. Problem isolated to presence of Int2Ext script.

One thing I did notice on a complete fresh install was that the display seemed a little desaturated or maybe that the contrast was lower than normal.
[Optimus One, P500 Original Android Development] rush2ashu:
Woh... New Kernel Works... :)

I flashed Alpha 3 on my P500 10.1-20130204- Expiremental ROm from Jenkins. The initial boot was fine. It felt laggy initially when it is loading the widgets and home screen.. once it is up ... everything was smooth. Not much change experienced with this Alpha 3. I have still not tested with the battery ... I will put it for test tonight.

Bluetooth is not working for me :( ... should i use the latest Experimental/nighties ROM and flash this over ?
[Optimus One, P500 Original Android Development] Dovidhalevi:
Downloading Alpha3 Now.

Note that sweetnsour posted a kernel based on our 3.0.8. Works just fine if one does not over-clock. Bluetooth did NOT work on his kernel. Will try the alpha3 and see how that goes.
[Optimus One, P500 Original Android Development] vlt96:
Re: [KERNEL][3.0.8][Alpha] LG Optimus One Family (by androidarmv6)

Bluetooth worked for me on GenetICS

Sent from my LG-P500
[Optimus One, P500 Original Android Development] rush2ashu:
Need more info

HI,

thanks for links. But is there some change between 20 Feb nightly and 24th Feb Nightly?

Another silly question here: Do we need to Wipe cache and Dalvik for flashing each nightly ROM ?

This is the first time i am using Nightly Builds on my P500.

Thanks in Advance.

:confused:
[Optimus One, P500 Original Android Development] Dovidhalevi:
Alpha3 test on P500 using the 15/2 4.2 ROM:

Screen dims during boot animation which otherwise looks OK (not as quick as alpha1) but normal.

Was able to swipe to the camera, clear the process warning box, camera video works. Still dimmed, however.

Once screen goes off, once again cannot get the lockscreen back. Did not get to test Bluetooth which was not working on sweetnsour's version.

Reflashed that one for further testing.

Note: Do NOT overclock these kernels.
[Optimus One, P500 Original Android Development] rishabh22:
Bluetooth works perfectly for me on cm10.1 (16-Feb Jenkins Nightly)

A word of caution though..Make sure you have enough space in system otherwise both wifi and bluetooth may stop working.

---------- Post added at 10:11 PM ---------- Previous post was at 10:10 PM ----------

screen dims on 2.6 kernels also in 10.1 but boot with 3 takes a little longer than before
[Optimus One, P500 Original Android Development] Dovidhalevi:
I did not get to test Bluetooth on Alpha3. Might well be working. Is not working on Sweetnsour's 3.0.8 version.

I have plenty of /system space.

Do not mind. Problem is getting the lockscreen or homescreen back after is turns off. This was caused possibly by being placed in a 122mhz mode in alpha1 because its no OC enabled--a bug in No-frills CPU. But I have turned off all overclocking am in 122-600mhz. Still could not get back on to alpha3. Sweetnsour's version works normally.

BTW, I find no untoward lag in these other than the small amount without OC. This despite no hwcomposer....ko in 4.2 ROMs.
[Optimus One, P500 Original Android Development] borchaniz:
Can you tell me what sdext script is working on cm10.1 26/2 with 3.x kernel??? I tried s2e (modified to work for cm10.1) and it used to work for me with 2.6 kernel but now it doesn't work
[Optimus One, P500 Original Android Development] voyager20021:
Re: [KERNEL][3.0.8][Alpha] LG Optimus One Family (by androidarmv6)

OK, it works on 600mhz but selecting any other freq above stock gets kernel panic on Slimbean. So OC doesn't work for me. And I must say, I dunno if it's just a placebo, but it really feals a bit smoother, even w/o OC. Governors seem to work though. Bluetooth and WiFi work perfect. Camera works too.
[Optimus One, P500 Original Android Development] xu3sno:
If i"m not mistaken, 20 Feb using kernel 2..6..x, while 24 Feb using 3.0.31 (unstable). Both ROM no changes.

To install kernel, on recovery mode just flashed kernel, wipe cache partition, wipe dalvik, wipe battery stats then reboot.

Better using Alpha 3 (3.0.8) from DJNoXD: http://xdaforums.com/attachment.php?attachmentid=1762090&d=1361873797

---------- Post added at 04:01 AM ---------- Previous post was at 03:55 AM ----------

I'm using Link2SD and it works fine so far. As long as you trim down the ROM and Gapps, and at least ~7MB on System partition after flashed Gapps than Links2SD works flawlessly on ext4. :)
[Optimus One, P500 Original Android Development] borchaniz:
Re: [KERNEL][3.0.8][Alpha] LG Optimus One Family (by androidarmv6)

I tried cronmod,s2e and link2sd and none of them work!! Sdext can't even be mounted!
[Optimus One, P500 Original Android Development] ibub:
Re: [KERNEL][3.0.8][Alpha] LG Optimus One Family (by androidarmv6)

@ borchanitz

If you have a backup from twrp, you can choose to restore only sdext, if it is in your backup. I posted about this here:

http://xdaforums.com/showthread.php?p=38043478

After restore, I don't have trouble with sdext. :)

Edit: Or, if you have a backup that has working sdext, restore that, and then wipe data, cache, and android secure, BUT DO NOT WIPE ALL DATA/FACTORY RESET. Then install rom.
[Optimus One, P500 Original Android Development] Rashed97:
So has anyone gotten the kernel running on a P505 or P506 running 4.2? Because I haven't ;(
[Optimus One, P500 Original Android Development] HighMans:
I sorta have, it's very slow though. I tried setting oc speed to 780 and it gives me a white screen and reboots.
[Optimus One, P500 Original Android Development] Rashed97:
On a P506? Give me the EXACT setup you have. I must have this kernel running :D

Also, does Wi-Fi work? My impression is it's broken on 4.2
[Optimus One, P500 Original Android Development] solidv:
About the wifi, try reflash the kernel, i think theres a problem flashing the wireless module, probably because of /system space
[Optimus One, P500 Original Android Development] Rashed97:
I've got quite a bit of system space, don't worry :p
[Optimus One, P500 Original Android Development] gabo_lope:
Well i found out something really strange...

I just try the alpha 3 p506/p505 kernel with this cm-10.1-20130219-NIGHTLY-p506, and it doesn't boot, i just get a black screen after the lg logo....

But to confirm it wasn't a rom problem i just flashed the same rom with the alpha 3 p500/p509 kernel and it boots fine!!! no color issue, and definitely is A LOT MORE RESPONSIVE, almost no lag without overclock... The only flaw that it has, is the blackscreen bug....
[Optimus One, P500 Original Android Development] Rashed97:
WTF? The P500 kernel runs fine on a P506??? Please tell me I'm dreaming :D
[Optimus One, P500 Original Android Development] gabo_lope:
Yeah it's really strange, considering that the p506 kernel doesn't boot at all

Anyway here are some screenshots...

and various logs i pull about the blackscreen bug
[Optimus One, P500 Original Android Development] Rashed97:
Flashing it right now. If this works, I will finally have my dream of one merged kernel between all 4 devices :D
[Optimus One, P500 Original Android Development] Rashed97:
Applause applause! I confirm that the P505/P506 now boots using the P500/P509 kernel. Now to turn them all into one config. At last :D

Also, does the P500 have the black screen bug?

Quick poll? Should I play around with triple buffering and vSync on this kernel? If they work, we have fully implemented Project Butter.
[Optimus One, P500 Original Android Development] gabo_lope:
i don't think, the p500 has the blackscreen bug, someone would mention it, don't know if you used Joban's 2.08 kernel on a gingerbread rom, it's exactly like that

And about the poll, i think if going to increase a lot the performance of the phone, i think you should give it a shot, but now, with the Alpha 3 kernel, it's really close in overall performance to the 2.6.35.x... I think before doing anything, battery life must be improved
[Optimus One, P500 Original Android Development] xu3sno:
Have no experience black screen bug on P500 (20130215, 20130224, 20130226 EXPERIMENTAL) with Alpha2 or Alpha3. Problem only with Experimental where wifi doesn't work as I posted at 4.1.2 thread. IDK maybe the problem lies in ROM?

Btw, congrats for your P506 :good:
[Optimus One, P500 Original Android Development] Rashed97:
[KERNEL][3.0.8][Alpha] LG Optimus One Family (by androidarmv6)

Ok in that case I think I can fix the black screen bug ;) I know how Arjen fixed it in 2.6

And yeah battery life is terrible.

DJNoXD: I found another thing not working; the vibrator. Also the panorama is broken from the ROM you're using not the kernel
[Optimus One, P500 Original Android Development] xu3sno:
I lost ca. 1% every 1 hour on p500 (20130224 with Alpha3 kernel) with 2G on, location and GPS off, google sync off. Deep sleep works.
[Optimus One, P500 Original Android Development] rush2ashu:
I am using CM P500 10.1 - 20130220- Nightly with the Alpha 3 Kernel. It is very smooth. Battery Is awesome. Congrats to All Devs who are involved in this Development.

One bug which i found was Bluetooth can be turned on, BUT IT IS NOT ABLE TO PAIR WITH ANY OF MY BLUETOOTH DEVICES. I know that few pages back it was reported that Bluetooth is working and it is pairing with Windows Machine. I tried pairing with my Wireless Bluetooth stereo headset Plantronis P509+ ... The phone was able to search the device but when i try to pair the devices, Bluetooth is restarting. I have very less memory on system.. is that a cause of problem.?
[Optimus One, P500 Original Android Development] DJNoXD:
I have removed panorama from first page.

Vibrator is working on my phone. If have enabled it while typing and also when switching to vibration alarm it virbrates.

We should discuss later, maybe its only not working when using special functions. :confused:

And here's the good news: I fixed OC yesterday.

I was able to use 710MHz without kernel panics. But after some time I got misplaced screen problems.

So everyone who would like to test it (if I gave the zip to you), please retest which frequency works stable.
[Optimus One, P500 Original Android Development] hristodipchikov:
DJ NoX, do you includ androidmeda's fix by proximity sensor in next build?
[Optimus One, P500 Original Android Development] DJNoXD:
Yes, everything that is pushed into the repository will be included.
[Optimus One, P500 Original Android Development] voyager20021:
Re: [KERNEL][3.0.8][Alpha] LG Optimus One Family (by androidarmv6)

Does OC work for anyone?

Panorama doesn't work on Slimbean either. Just a black screen.

No black screen bug on my p500.

And battery seems somehow improved on WiFi.

+1 on triple buffer
[Optimus One, P500 Original Android Development] DJNoXD:
What do you mean?
[Optimus One, P500 Original Android Development] voyager20021:
Re: [KERNEL][3.0.8][Alpha] LG Optimus One Family (by androidarmv6)

Any freq above stock 600 gives me kernel panic
[Optimus One, P500 Original Android Development] borchaniz:
Re: [KERNEL][3.0.8][Alpha] LG Optimus One Family (by androidarmv6)

I am using p500 right now and I can confirm that screen is never black. Vibrator work. The only problem I'm facing while using it is that sdext can't be mounted. I don't know why but i tried cronmod, s2e,link2sd and none of them work(have a look at attached screenshot)!!! Panorama almost works it is just stuck when preparing. HDR doesn't work. Deep sleep is perfect except when charging the phone. The only thing which is killing me as I said before is SD ext!
[Optimus One, P500 Original Android Development] DJNoXD:
Its because I did that change before I got to bed and pushed it just 1 hour ago.

So the kernel I will upload in the next minutes has it included (also the proximity commit).

For me OC works now:
[Optimus One, P500 Original Android Development] voyager20021:
Re: [KERNEL][3.0.8][Alpha] LG Optimus One Family (by androidarmv6)

Sdext always shows to me 0 even when it works. And cronmod works great on Slimbean.

Popdog's Slimbean
[Optimus One, P500 Original Android Development] DJNoXD:
Have you looked into the kernel output (kmsg) if there is anything about that?

1. adb root

2. adb shell cat /proc/kmsg

Which filesystem do you use for sd-ext partition?
[Optimus One, P500 Original Android Development] borchaniz:
Re: [KERNEL][3.0.8][Alpha] LG Optimus One Family (by androidarmv6)

It doesn't for me on cm10.1
[Optimus One, P500 Original Android Development] DJNoXD:
Did you try with cm10 or cm9 based roms?

As you know cm10.1 is not released by rashed (only nightlies), so maybe its a rom problem.
[Optimus One, P500 Original Android Development] voyager20021:
Re: [KERNEL][3.0.8][Beta] LG Optimus One Family (by androidarmv6)

OC works on Beta1. Great job! I'll test and report.

Popdog's Slimbean
[Optimus One, P500 Original Android Development] borchaniz:
Re: [KERNEL][3.0.8][Beta] LG Optimus One Family (by androidarmv6)

No and I want to keep using cm10.1 it's addictive and did you mean that nightlies are released by rashed or the opposite?
[Optimus One, P500 Original Android Development] DJNoXD:
You could backup your rom, try another rom and see if it works.

If its a cm10.1 issue, than you could report in rom thread.

And I wanted to say cm10.1 wasn't released by rashed as stable, ... rom.

There are "only" the nightlies that are build automatically with no guarantee that everything is working.
[Optimus One, P500 Original Android Development] borchaniz:
Re: [KERNEL][3.0.8][Beta] LG Optimus One Family (by androidarmv6)

I don't think it is a ROM problem because I didn't have this issue with 2.6 kernel
[Optimus One, P500 Original Android Development] Dovidhalevi:
Just tried the beta on my p500 with the 15/2 10.1 ROM.

Black screen--once screen shuts down, nigh impossible to revive it. I dialed the phone from my land line--that woke the screen!

I did get to test OC and it is OK in the beta.

Shut screen off again, same problem (alpha1, 3, beta).
[Optimus One, P500 Original Android Development] DJNoXD:
And what about my questions:

- file system used (eg ext4)?

- errors in kmsg?
[Optimus One, P500 Original Android Development] DJNoXD:
Hmm, I never had that problem.

If tests of rashed's latest commits are successfull, next time we will have one kernel for all four devices.

I am testing it on my p500 and its working.

I also compiled a kernel with rasheds triple buffer commits ... its working.

Need to talk to him later about.
[Optimus One, P500 Original Android Development] Dovidhalevi:
Yeah, the black-screen bug is not consistent, even on the same device. Would love to know what I have on mine that so consistent disables these kernels. However, Sweetnsour's version5 works without a hitch (allbeit, no bluetooth or OC).

Also would need vsync on. It remains to be seen if "project butter" gains us anything on these lower-end phones. That third buffer will take RAM and the price may be to high, especially if the improvement is negligible. However, certainly worth a try.
[Optimus One, P500 Original Android Development] WidowCranky:
This is using Ext4. Sorry, no kmsg.

When I flashed any of the alpha 3.0 kernels, if I didn't wipe the cache and dalvik first, it showed the launcher screen (not the sim lock) for about a second and then went back to the boot animation. If wiped it didn't get past the boot animation

+1

Edit: Using (Updated)Int2Ext4+ script.
[Optimus One, P500 Original Android Development] uf0999:
I'm on:

3.0.8-perf-gafbe17d

jenkins@piripiri209 #1

Tue Feb 26 05:11:18 CET 2013

It's included in 26/03 nightly.

I had the black screen problem this mornig after about 20 hours. Yesterday all working fine.

About sd-ext.

For me until now the only 2 mod that works on cm10.1 are:

mounts2sd and int2ext4+

For int2ext4+ you have to use the 4.2 fixed version

following thread directions (lookout for mount before flashing).

Partition Info doesn't show sd-ext but data partition is 0.94GB :P I think it's int2ext behaviour.

I use Partition Table to have a complete look over partitions.

Is lge-3.0.x-p506-2013-02-26_14-31.zip compatible with all family phones?

you are all working on jenkins server? are latest changes always on it?
[Optimus One, P500 Original Android Development] DJNoXD:
The jenkins server is building nightlies. All changes that are pushed to github before the build starts are included.

So the kernels I have posted are more up to date until new nightlies have been build.

Normally I post kernels here, if some main improvements had happen which are not included in the nightlies.
[Optimus One, P500 Original Android Development] hristodipchikov:
You are so closer to stable build.:good:
[Nexus 4 Q&A, Help & Troubleshooting] rest0ck:
Hey

title says it all. After a reboot everything works fine but after some time it happens again.

Any idea what might be causing this?

I'm using BIONIC v3 (pretty much stock android) with PA Kernel (stock kernel with changed colors).
[Nexus 4 General] Raul69.atl:
Nexus charger is already out.

Someone might have posted this already but if not here it is.

$60

http://www.wired.com/gadgetlab/2013/02/google-nexus-4-qi-wireless-charging-orb/
[Nexus 4 General] stiwyfigfexx:
R: Wireless charger out (wireless)

ok

se ti sono stato d'aiuto premi il tasto thanks