yashsingh1/xdaforums huggingface dataset:
[LG Optimus 2x] xperia u20i:
i just found this in optimus 4x android development forum, it should fix problem with double press to unlock...don't know how could this affect to our device or if even could help...here is link

http://xdaforums.com/showthread.php?t=2551006&page=53
[LG Optimus 2x] antec123:
you mean that i should go back to 4.3.2? since driver compatibility?
[LG Optimus 2x] pengus77:
Great, pass it over to Tonyp, it's a rom patch ;)

Sent from my Galaxy Nexus
[LG Optimus 2x] tonyp:
Will be in the next ROM.

Enviado desde mi Nexus 5 mediante Tapatalk
[LG Optimus 2x] aftermath85:
hmm.. checked!can we cross this out now.. thanks tonyp
[LG Optimus 2x] pengus77:
Nope. I'm talking about double tap on the touchscreen to wake up the phone from deep sleep ;)
[LG Optimus 2x] aftermath85:
aw! i see.. like the one in nexus 7 kernel.. thats a sweeet feature.. :good:

thanks! & sorry my mistake..
[LG Optimus 2x] Gonox:
Damn you're the man, tnx Pengus77. Finally my lockscreen button will rest

Sent from P990 CM 11 with Kowalski kernel 3.1 Alpha 28 - using tapatalk
[LG Optimus 2x] kaspar737:
Wouldn't it consume a lot of battery?
[LG Optimus 2x] pengus77:
No. It will not keep the phone awake. If it works as it should, the touch screen will become a wake source (meaning that the touch driver won't sleep and the irqs it fires will be treated as lp1 wakes). Of course if I can pull it off in this way. But it's not something I'm working on at the moment. First I need to stabilize the wifi driver and the random brightness bugs (which, btw, I can't reproduce).

Sent from my Galaxy Nexus
[LG Optimus 2x] DJNoXD:
Didn't see the brightness bug when using android 4.3.1.

But when I use your kernel with cm11, I get it.
[LG Optimus 2x] pijas82:
I do not have the brightness bug or the WiFi everything works perfectly.

Cm11 , 20/01/2014
[LG Optimus 2x] pengus77:
I don't have it on cm11. I don't even know if calling it a kernel bug or a rom/app interference. I really can't reproduce it, so it's not on the high relevance list as of now.

Sent from my Galaxy Nexus
[LG Optimus 2x] imayoda81:
i got it something like 1 time every 48 hours... dmesg doesn't report everything strange when it happens (compared it to normal brightness wake dmesg)... i bet is a rom thing :)

wifi works amazing here, on lots of APs.. since first public alpha it hanged only one time because i double-triple happy trigger pressed the activation button in quicksettings. Battery is simply great now with new battery onboard.
[LG Optimus 2x] CalculatedRisk:
Hey guys,

I just got an SOD and have no idea what caused it. I have the last_kmsg before the crash. Thanks.
[LG Optimus 2x] imayoda81:
mmcblk0: error -5 sending read/write command, response 0x0, card status 0x0

seems a nand error
[LG Optimus 2x] BlueRazor:
Never had brightness bug in tonyp's CM11 but I've noticed sometimes waking the phone up in TheROM 27 brightness goes up for a second, also if I always use manual brightness. Could it be ROM related?

But I've some issues with WiFi disconnections in deep sleep, but if I'm not wrong you said in last build PSP is enabled, and looks like my router has a chipset (Broadcom) that can't handle it. It's weird after a few days without reboot WiFi disconnects and can't see the network as reachable.

However with new driver WiFi is more stable and faster; these little bugs are a worth price to pay.

Any progress about the upside-down bug in the camera? I've found it also in Barcode Scanner. Looks like it comes out every time autofocus starts. Enabling tap to fucus in camera it didn't show up. Hope this can help
[LG Optimus 2x] imayoda81:
great workaround ! thanks :)
[LG Optimus 2x] mrQQ:
Nuo WiFi probs here, but very frequent black screen on unlock..
[LG Optimus 2x] BlueRazor:
Glad to help, for the little I can do. If it works for you too maybe the bug is related to the autofocus
[LG Optimus 2x] aigaming:
My phone can reproduce brightness problem every time i exit gps status app check that out;)
[LG Optimus 2x] xperia u20i:
I can't produce that with GPS status...when exit everything is fine,no brightnes bug...
[LG Optimus 2x] CalculatedRisk:
Hey,

Does this seem to be a random nand error or is it a hardware issue? Will this continue to happen? Thanks.
[LG Optimus 2x] imayoda81:
i'm trowing it there, but you should not worry if it is random issue.. maybe a corrupted mmcblk0 if that keeps happening.. not sure however :)
[LG Optimus 2x] David2X:
The only problem I have with Wifi is that wifi tethering doesn't work (it's annoying, because I have a nexus 7 wifi only ;) ) .. But this kernel + CM11 is awesome :)
[LG Optimus 2x] aftermath85:
that's on the list of rom bug(& it will be fix) maybe is not kernel related?

i have tried tethering in our phone, but the battery drain is ugly when we use 3G + data so i suggest you use a portable wifi..ü

or use build 26 + kkM1 for the mean time:good:
[LG Optimus 2x] Custom40:
Thought I'd share the voltages I set with Trickster nowadays which, for me, works like a charm...

1500: 1250
1404: 1200
1300: 1100
1200: 1050
1100: 1000
1000: 950
912: 900
816: 850
760: 825
608: 815
456: 800
312: 775
216: 775

This together with dyinteractive is lovely. Hope you will enjoy this config just as much as I do :).
[LG Optimus 2x] andreilica:
And you are using 1500mhz as default for daily use?
[LG Optimus 2x] Custom40:
For daily use? No. I dont even OC it at all for daily use.

I only OC it to 1300 when I need the extra power, but its very rare I OC at all, 1000 is perfect for me and my daily usage :)

You can always play with the voltages, I prefer the config I posted above, see what suits you mate.
[LG Optimus 2x] David2X:
Yeah portable wifi is not good for me, I don't have another sim card... But anyway I'll try the config with build 26, thank you!

Envoyé de mon Nexus 7 en utilisant Tapatalk
[LG Optimus 2x] montresor60:
Way OT but I use a small external battery for this purpose. Works well and costs less than portable WiFi and SIM and extra data plan.
[LG Optimus 2x] 60nine:
remember those wi-fi disconnects and weird battery issues i've posted few weeks ago with alpha 28?

well, i got back to Alpha 20 kernel 2 weeks ago - screenshot says it all about battery and i didn't have any wi-fi disconnets at all...

other settings i used through that period:

OC - 312-1200 mhz (456 mhz max screen off)

scheduler - CFQ

governor - interactive

dynamic fsync - on

mid load balance PM

keep wi-fi on during sleep - never (i always have data turned off)

now, what are the differences in the settings i got earlier with alpha28 when i got wi-fi disconnects:

- max load balance PM

- keep wi-fi on during sleep - always

as i recall - these two are the only things i changed (maybe a different governor - i don't quite remember)

i hope it helps someone...

ps:

and it's a HoloGlass Beta theme (i know someone will ask this, so i should prevent such posts from happening here :) )
[LG Optimus 2x] BS86:
How do you want to have wifi disconnects if you disable wifi in that time when it disconnects (screen off deep sleep)?

with this setting, no one would have disconnects, but also no wifi connection

Sent from my Nexus 7 with Tapatalk 4
[LG Optimus 2x] rzlatic:
to everyone with autobrightness issue (perhaps pegnus too).

could you please go to settings/display/brightness and then press the cog icon on the right. in the new window press Adjust button, and in the next window press OK. don't touch the sliders, just the Adjust/OK buttons between the two windows. this procedure initiate the brightness bug for me, perhaps could do for pengus as well. i'm attaching catlogs taken right after, but if it works for everyone perhaps it could lead to the culprit.

the only solution after the procedure is to turn the autobrightness off and set it on again, just as when the bug appears after waking the phone.

btw just have missed a call with phone in my hands because the phone managed to show the callui after about fat 10-15 seconds, so the caller hung up already. last cm11 rom, last alpha kernel. max screen off was set to 456 if that have to do with it. anyone else experienced that with last kernel?
[LG Optimus 2x] cabral.bh:
For me too. anex the log.

This is a Rom bug. Will be fix in te nex release os CM11 by tonyp.
[LG Optimus 2x] pengus77:
The adjustment stuff in the cm11 roms don't work with our kernel, so just don't use them. [MENTION=3605868]tonyp[/MENTION] please remove them from the rom. I think that it could be the the cause for all the brightness bugs seen around.

About the call delay, it's a know 4.4 bug and it's due to Google decoupling the answering ui from the dialer app. There's a patch around to keep the answering ui in memory, but i don't know if [MENTION=3605868]tonyp[/MENTION] already added it to his latest build.
[LG Optimus 2x] rzlatic:
well i don't use those settings except for turning auto off and back on when the bug appears.

was messing around with settings this morning and picked up a reproducible behavior, so i thought it could lead to the solution because you cannot reproduce the bug.

tonyp cherrypicked that for the last build (changelog).

scheduled for the next one is double powerbutton press to wakeup patch, but however, yes this is wrong thread for incall ui. sorry for that.
[LG Optimus 2x] 60nine:
the problem was when returning from sleep mode...

with this setting (wi-fi off in sleep) - the wi-fi connects automatically when i turn on the screen - shuts off when the screen is off (i don't use any syncs so wi-fi is not important in sleep mode for me)

with wi-fi on during sleep - wi-fi connection sometimes didn't turn on after i turn on the screen (or it somehow shuts itself off completely without turning on back again - no matter that the wi-fi setting is turned on - only way i could turn on the wi-fi again is to reboot my phone)
[LG Optimus 2x] cabral.bh:
I do not want to be rude.

And I forgot that I'm still in rom 26/12. excuse
[LG Optimus 2x] BS86:
ok - then you are speaking about the wifi driver crashing problem - not the disconnect problem. those are the 2 problems that exist with bcmdhd.

I do not want to disturb your hopes, but i also had this crash when manually disabling wifi and enabling it again - so your solution will most likely not prevent it completely, just make it more rare. I am only having it once in 2 weeks now with wifi more or less active anytime, and it also crashed in the middle of a 7 hours screen off phase, could check that in my router log. You only realize it when turning on the screen, that it is not connected any more.

And furthermore, disabling the Wifi is not a real solution for most of us as we want to be connected all the time, and save our mobile data plan, too.
[LG Optimus 2x] 60nine:
just to be clear - i was not providing a solution of any kind... ;)
[LG Optimus 2x] pengus77:
Kernel Update (Alpha 31)

Guys, I just uploaded a new alpha kernel. The 3G drain now is on-par with M1. I also added a new sysfs parameter that can be handled in TricksterMod (Keep wifi speed in suspend) to switch between PM_FAST and PM_MAX when the phone sleeps. If the option is ON, then the driver will suspend in PM_FAST mode. Some minor tweaks here and there too. I'm still trying to understand what causes the wifi driver to crash randomly and if the brightness problem is rom or kernel related.

I'd love if [MENTION=3605868]tonyp[/MENTION], or any other rom dev, could disable the automatic switch to manual brightness when the screen goes off, as it's controlled by the rom code and the kernel tries to workaround that (it's the reason why the screen used to flash when entering suspend). If that gets fixed, then I can roll-back the hacky code I added to prevent the flashes and everything should be good again.

As usual, the kernel is in my dev-host folder (link in signature). Have fun ;)
[LG Optimus 2x] scalle288:
Great!! Thanks!

:good:
[LG Optimus 2x] Custom40:
The Thanks button is to avoid "THANKS" posts in threads. Nothing more. Don't defeat the purpose of why it was introduced.
[LG Optimus 2x] louiscypherbr:
I'm trying to lock my CPU freq to 1500, setting minimal to 1500, but it can't go beyond 1200mhz, using setcpu or trickster. Is it only me?

Enviado de meu LG-P990 usando o Tapatalk 2
[LG Optimus 2x] torstenconrad:
Yet again Pengus forgot to change subject of title, Alpha31 now :cool:
[LG Optimus 2x] Diskb0x:
I thought he was still on build 28. Guess I need to monitor his upload folder instead of the subject line :eek:
[LG Optimus 2x] salekojot:
My battery stats always delete after reboot. That's normal?

I'm on cm 11.

Послато са LG-P990
[LG Optimus 2x] pijas82:
hi

first time not leave the image of Cyanogenmod, perhaps botloop, I do not know, rebooted and everything was 100%, thanks Pengus77

---------- Post added at 09:11 PM ---------- Previous post was at 09:04 PM ----------

Yes
[LG Optimus 2x] I.m.Tuga:
Well setcpu is not best to use on this kernel. About trickster did you set "apply on boot"?

Enviado do meu LG-P990 através de Tapatalk
[LG Optimus 2x] oneearleft:
Trickster set on boot

Well, "yes" to apply on boot, but only after some testing: if OS crashes due to new setting, you don't want to keep it after boot. But, so far changing OC has never given me problems and apply on boot can safely be set.
[LG Optimus 2x] pengus77:
Guys, can you give me some feedback on the 3g drain with a31? Also, does the new trickster switch help with wifi disconnections in deep sleep?
[LG Optimus 2x] pijas82:
hi

I'm charging the phone more than 30 minutes, and the percentage increases only after restart.
[LG Optimus 2x] imayoda81:
installed tonight, will provide opinion as soon as possible :)
[LG Optimus 2x] Kenks:
I think it is great. Complete deepsleep.
[LG Optimus 2x] Kenks:
I only changed kernel from alpha 28 to 31. it has Been nearly 24 hours. As far as i know that [MENTION=3783116]pengus77[/MENTION] , you are awesome.

Brigthness bug has gone.

i had difficulties with opening screen , now it is so smooth. İ only push once to power button ( had to push several times)

Battery performance seems great.
[LG Optimus 2x] ilooze:
so tonyp's 10.2 (clean) rom wont work with 3.1 kernel? :confused:
[LG Optimus 2x] Gonox:
Indeed, it won't work

Sent from P990 CM 11 with Kowalski kernel 3.1 Alpha 28 - using tapatalk
[LG Optimus 2x] ensboarder:
It works on TheRom
[LG Optimus 2x] xperia u20i:
Yes but only on 27 build...because wifi drivers
[LG Optimus 2x] salekojot:
I use new 3.1 Alfa 31. Charging battery is very slow. For 5 hours charging, it shows 76%. After rebooting it show 94%.

Edit: it stuck on 94%.
[LG Optimus 2x] ivaneris:
Reboot again...after few charging cycle it should normal...

Sent from my LG-P990
[LG Optimus 2x] rockyy:
2 small questions:

where can i overclock my cpu? do i need an extra app? what is preffered? (my phone is stock based for some month now...)

will the new 3.1 alpha work with ICS stock?
[LG Optimus 2x] BlueRazor:
WiFi crash

Upgraded to Alpha31 last night and looks like disconnections in deep sleep are gone, but had a WIFI crash after only 12h and needed to reboot.

Remembered to take logs after rebooting so here is my last_kernel log.
[LG Optimus 2x] trocopassu:
...works fine for me on tonyp 4.4.2 ROM!...

LG O2x[P990]@Tapatalk Pro v4.4.4
[LG Optimus 2x] imayoda81:
Battery usage in 3g seems the same in latest 31.. for sure not bad.

No problems here to report
[LG Optimus 2x] pijas82:
once again, put the phone to charge the battery because it had run out of battery after charging the battery being 2 minutes, turn on the phone and the percentage is 68%, restart the phone to see if the error corrected, and was equal to 68%. now writing this text to publish the battery percentage is going down.
[LG Optimus 2x] ivaneris:
Just few hours using it...i need swap because using lot of apps...but at first using zram + swap seems very lag..then i deactivate zram and using swap only...for now...seems fluid..almost like not using swap...battery use in 3g seems better...let's see few day..haven't fully charged yet...

Sent from my LG-P990
[LG Optimus 2x] marcof93:
Thanks Pengus,finally with your latest alpha 31 my problems with wifi and notifications with screen off are solved with new settings in Trickster (related to wifi with of course) on 20 Jan CM11 by Tonyp!
[LG Optimus 2x] daas88:
The brightness bug seems to have been fixed, or at least it's better now, it was very annoying in a28. When a video player (such as MX) changes the brightness it gets to 100% for 1 second and then gets fixed to what it should be.

Thanks again for your hard work Pengus!!

Enviado desde mi LG-P990 mediante Tapatalk
[LG Optimus 2x] imayoda81:
yeah, right, brightness bug seems gone for good now :)
[LG Optimus 2x] bartekDPL:
I have problem with deep sleep on M1 kernel and cm10.1 t-build by tonyp

Spoiler content hidden.

I loat 30+‰ od my battery in this one night!

Where is the problem?

Wysłane z mojego LG-P990 przy użyciu Tapatalk 4
[LG Optimus 2x] xperia u20i:
Delete.
[LG Optimus 2x] Kenks:
it is a torch wakelock. i think you used torch light. you should restart the phone or turn on and off again the torch.
[LG Optimus 2x] daas88:
I lost my O2x in a cab* (cab, not can...) yesterday (:'() so I wanted to say goodbye to this community and in specific to pengus and tonyp, thanks for making the experience of having that phone so awesome. Thanks too to all those other developers who contributed to these roms and kernels, I hope you feel good by helping other people enjoy the little things.
[LG Optimus 2x] cuttysark76:
I'm experiencing several random reboots

TonyP Exp27

Kernel Alpha 31

Dual Boot Mode
[LG Optimus 2x] BS86:
Logs or it did not happen ;)

Sent from my Nexus 7 with Tapatalk 4
[LG Optimus 2x] cuttysark76:
LoL!

It didn't happen!

I was installing my backed up apps... After a few reoboots and hot reboots it's running fine!

Experienced the Wifi bug once - Couldn't turn it ON untill reboot.

Turning ON Logs for future reference!

Quite impressive the kernel performance!
[LG Optimus 2x] owais40:
You can get your phone back easily by filing a report with Police and telling them the IMEI of your phone. They can then work with the Mobile Operators to track this IMEI and ultimately get your phone :D
[LG Optimus 2x] daas88:
Sounds good, but I doubt it will work in a third world country... the police doesn't so its job and there's even a black market around here to fix IMEI blocked phones.
[LG Optimus 2x] pengus77:
Little off-topic: anyone around here is from Norway? :D
[LG Optimus 2x] SREEPRAJAY:
My buddy [MENTION=4148272]SuperSkill[/MENTION]

sent from my old war horse O2X or my new beast G2
[LG Optimus 2x] pmaioli:
PLEASE, enable a gpu overclock, i LOVE CM based roms but have a bad 3d in comparation with stock roms, please enable a overclock to 350 or 370 mhz !!
[LG Optimus 2x] I.m.Tuga:
If you want a oc'd GPU kernel try Civato on his ICS ROM. If I remember well he did make a kernel GPU oc'd. IMHO, I don't really think it's a good idea to over clock GPU.
[LG Optimus 2x] pengus77:
OCing the GPU on our phone is a bad bad idea. Tegra devices soc parts are all interlinked, so pushing the GPU rate up means to also push up a few other core speeds and voltages. I don't really want to do that.
[LG Optimus 2x] sudden36:
[MENTION=3783116]pengus77[/MENTION]

Would you mind posting a short turtorial on how to compile your kernel from source with all the needed tools?

Because I once tried to compile your kernel, but failed epically ;)

Also this would lower the barrier to enter kernel development a lot :)

Gesendet von meinem LG-P990 mit Tapatalk 2
[LG Optimus 2x] BlueRazor:
After a few days running Alpha 31 I can say the battery is great. I have around 1.5%/h discharging with wifi, 3g, sync and lot of apps.

However I've noticed compared to older alphas the phone is slower and sometimes lags. It happens sometimes to have to wait a few seconds to wake the phone up or to see the calling number. Is just my phone wanting a full wipe?

I'm on tonyp's last CM11 and I've set in Trickster Deadline scheduler and OC up to 1400MHz
[LG Optimus 2x] manueltts:
I'm pretty convinced that would help. I've noticed important differences between dirty and clean install on this alphas. Tried on a20, a28, and a31.

For me a31 is going really great, incredibly good battery with 3g, like a third of usual drain when idle.
[LG Optimus 2x] SuperSkill:
Sure, whenever I may help and with whatever :)
[LG Optimus 2x] elkhawkes:
Ej e viking ja. Skal d plyndrast?

.. Ready to loot and pillage at your request. LG headquarters perhaps? :p
[LG Optimus 2x] pengus77:
Haha well, I'm evaluating moving to Norway within the year (or maybe early next year). Just wanted to know who was from up there :D
[LG Optimus 2x] K3Exe:
I lost Mac address whit Alpha 31... cant connect to Wifi :(
[LG Optimus 2x] ivaneris:
Dunno if other had reported..if not maybe just me..

3g certainly had better power consumption...

But i got late notification from deep sleep...(notification came after device wake)

Edit : using cm11 + exp127 alpha31

Sent from my LG-P990
[LG Optimus 2x] xperia u20i:
i agree, and i also have problems with late notifications from deep sleep only i suppose...
[LG Optimus 2x] dabl8:
I just noticed a conflict between Kowalski Manager and the Performance Control app: http://xdaforums.com/showthread.php?t=2444376&page=16. If Kowalski Manager is installed then it resets many of the choices made by Performance Control when the phone boots, like governor, KSM, zRAM, possibly the common ones like fast charging and dynamic fsync.

I noticed this by freezing Kowalski Manager with Performance Control and rebooting. When I unfroze it, all its choices were reset (as if data was wiped) but after a reboot they were as I had set them.

As a separate issue, I don't have iwconfig binary installed now. I installed the iwconfig zip before but did a fresh install of the ROM and kernel since. So, does TX Power settings in Kowalski Manager still work if I don't install the iwconfig zip? It says in changelog 011p5 - 2013/02/03

*Removed iwconfig dependency. If so, the Kowalski kernel OP should be changed to remove talk of the zip
[LG Optimus 2x] BS86:
Remove performance control if you are on Tonyp cm11, it is broken and Tony even said that you should remove it, it is in the build by accident.

I use trickster and it does not interfere with kkm

Sent from my Nexus 7 with Tapatalk 4
[LG Optimus 2x] dabl8:
I haven't tried CM11 yet, still on official CM10.2 but it sounds like they suffer the same conflict.

(see http://xdaforums.com/showthread.php?t=2559164 for CM11)

About txpower, I see that /sys/kernel/wifi_pm/dbm contains the value. Now if this actually works then the OP should remove mention of iwconfig_tools zip.
[LG Optimus 2x] BS86:
What build number and kernel are you using?

Sent from my Nexus 7 with Tapatalk 4
[LG Optimus 2x] dabl8:
cm_p990-userdebug 4.2.2 jdq39e eng.jenkins.20130908.121519 / 2.6.39.4-Kowalski-stable-m1…fri sep 6
[LG Optimus 2x] BS86:
very strange behaviour - did not notice that when i was on that build - can you try to get logs, hopefully they contain information
[LG Optimus 2x] dabl8:
I don't see anything relevant in reboot logcat for either of the apps. Anything in particular to look for?

I see D/su ( 1377): 10101 com.brewcrewfoo.performance executing 0 /system/bin/sh using binary /system/bin/sh : sh

D/PerformanceControl( 1306): execute run error: sh: <stdin>[1]: can't create /storage/sdcard/PerformanceControl/logs/run.log: No such file or directory

and

D/su ( 1070): su invoked.

W/Trace ( 1056): error opening trace file: No such file or directory (2)

D/su ( 1073): db allowed

D/su ( 1075): 10050 ru.wfd.kowalskimanager executing 0 /system/bin/sh using binary /system/bin/sh : sh
[LG Optimus 2x] wucinac:
I dont know is this rom or kernel releted so i just post it here.

ROM CM11by Tonyp 2014.01.20.

KERNEL Kowalski exp 127 a31.

https://copy.com/fFvPZlLUOIoutum
[LG Optimus 2x] CalculatedRisk:
Could anyone please upload alsa_mixer.zip? The link is broken. Thanks in Advance.
[LG Optimus 2x] proyatzu:
Does single core mode works with 3.1 kernel currently?
[LG Optimus 2x] Schabadaba:
my battery with alpha 31 :)

wuuhuuuuuu
[LG Optimus 2x] soulripper24:
You have that on play store ;)

---------- Post added at 01:07 AM ---------- Previous post was at 01:06 AM ----------

?! How is that possible?