yashsingh1/xdaforums huggingface dataset:
[LG Optimus 2x] jcdid:
Pengus,

If you 're looking someone to test your future K3.1 bluez version, i can do it easily

(i'm sentenced to the famous and perfect TonyP Build 5 as long as BT call issue is present on CM10.2, CM11)

All seems to be quasi-perfect with new Alpha 20, great job (as usual..) :good:

Thanks
[LG Optimus 2x] proyatzu:
Ive put -100 for everything and there is not a single problem ;)
[LG Optimus 2x] salekojot:
How did you do that?
[LG Optimus 2x] torstenconrad:
Hmm I asked about double tap to wake because either the bug that forces you to press power button multiple times is back or because my power button is dieng. I think its because my power button is dieng.

Sometimes, I get the need-to-hit-power-button 1-2 times extra bug for it to turn on but i think you need to calm down, brother. lol missing calls because of this? the bug is not that big because the screen automatically turns on from a call :D

i never missed a call because the screen did not turn on. i think you are the only one who are missing calls because of this bug?
[LG Optimus 2x] owais40:
What?? The network monitor showing data speed?? Using Gravitybox for KitKat Xposed module :D
[LG Optimus 2x] darka9:
[MENTION=4679307]torstenconrad[/MENTION]

Yes when I receive a call sometimes on my phone the display fails to turn on while the leds do and I am not able to answer.Anyways, I have tested more things- LEDs brightness control work. Camera if opened from lock screen still flashes green. Tx power doesnt too.Happy New Year guys!
[LG Optimus 2x] aigaming:
Well, it totally depends on your device,some people have low oc devices and can do most -50v ;)
[LG Optimus 2x] kekks:
Happy New Year guys, 2014. God bless youll , thanks to [MENTION=3783116]pengus77[/MENTION], [MENTION=3605868]tonyp[/MENTION], DJNOXD, hunji [MENTION=2272484]Jishnu[/MENTION] sur all our past & present dev
[LG Optimus 2x] pijas82:
Thanks mate, happy new year to all members and to all devs who have helped us, to have this phone with 3 years and very fluid, all the best and lots of health, and of course new ROMs. Greetings and excuse my english.
[LG Optimus 2x] pengus77:
Drunk as a sailor... happy new year guys!

Sent from my Galaxy Nexus
[LG Optimus 2x] wucinac:
Heppy new year to all P990 community!!!!
[LG Optimus 2x] DrummerMuppet:
Happy new year, guys! (although it's 7:11 pm here right now, no new year yet hehe)
[LG Optimus 2x] proyatzu:
Happy 2k14 guys :)
[LG Optimus 2x] Crazy32:
Happy new year [MENTION=535343]all[/MENTION]!

Gesendet von meinem Nexus 5 mit Tapatalk
[LG Optimus 2x] head_banger:
Happy new year to all and thanks for being a great community, hope all well for 2014 :beer:
[LG Optimus 2x] SuperSkill:
:beer:Happy new year drunken sailor and everybody else. Only a few drinks tonight after sailing the seven seas :beer:
[LG Optimus 2x] Diskb0x:
Wishing everyone a Happy New Year filled with lots of new tech to play with! :D
[LG Optimus 2x] sudden36:
Happy new year, forward to the next year with p990 :)

Gesendet von meinem LG-P990 mit Tapatalk 2
[LG Optimus 2x] tiithe:
All best for 2014 :)
[LG Optimus 2x] frateken:
Happy 2014 from Naples. Last night it felt like Bagdad's war

Inviato dal mio LG-P990 con Tapatalk 4
[LG Optimus 2x] Trivalik:
Happy new year to all!

@ pengus, can you answer the bcmdhd related post http://xdaforums.com/showpost.php?p=48976777&postcount=7696
[LG Optimus 2x] janzak:
I wish you all a happy new year ;)
[LG Optimus 2x] torstenconrad:
Damn, why has development slowed down so much? I've been on Alpha 20 for over a year now ;)
[LG Optimus 2x] 60nine:
the feeling is mutual :) all the best
[LG Optimus 2x] aigaming:
Happy new year guys!

Running this kernel on latest cm11 tony's build and it's flawless!

Gps works,wifi,3g,smooth,everything i need for daily driver,fastest exp. i have ever tried on our phone ;)

Didn't notice any rendoom reboots or something like that...

Keep up the good work Penguins :P
[LG Optimus 2x] echo_21:
Bug in TRIM support?

Happy new year to everybody and special thanks to [MENTION=3783116]pengus77[/MENTION] for all your work on the P990 that isn't your daily phone anymore!

I am on [MENTION=3605868]tonyp[/MENTION] 's CM10.2 theROM build 27 and pengus77's KK 3.1 alpha 20 and started playing wiht TRIM (I concluded that there is no risk to brick my P990; disclaimer: I explicitely don't guarantee that there is no risk bricking a P990!). I call the fstrim that is still on my P990 (came with KK 3.1 alpha 20?). This is an example terminal session:

u0_a46@p990:/ $ su
root@p990:/ # fstrim -v /system
fstrim -v /system
/system: 243344255 bytes was trimmed
root@p990:/ # fstrim -v /system
fstrim -v /system
/system: 0 bytes was trimmed
root@p990:/ #

Thus, everthing seemed to work. But if I reboot the P990 and repeat the session, fstrim reports the exactly identical number of trimmed bytes as the first time. :confused::confused::confused:

u0_a46@p990:/ $ su
root@p990:/ # fstrim -v /system
fstrim -v /system
/system: 243344255 bytes was trimmed
root@p990:/ #

Can anybody reproduce (or explain) this strange behaviour? Does this mean that TRIM doesn't work correctly?

Sorry I am too tired to provide any logs now :o
[LG Optimus 2x] Diskb0x:
<! ....cut... -->

[MENTION=5399879]echo_21[/MENTION] I can confirm the same finding, albeit with different numbers. Following the exact same steps as you I get 254517248 bytes trimmed every time I run the command and reboot. This is rather odd behaviour because if you run it twice without rebooting it will return 0 bytes to be trimmed. No idea what's going on though.

I'm running Tony's 27 build and Pengus' 20 alpha kernel.
[LG Optimus 2x] ivaneris:
It looks like need to re trim after reboot?:confused:

How about lagfix app?

Sent from my LG-P990
[LG Optimus 2x] echo_21:
A simple reboot should not be able to allocate and free approx. 250MB again and again on the \system partition that provides only approx. 350MB space. For me it looks like either the fstrim binary or the underlying TRIM support by KK 3.1 alpha 20 don't work.

I haven't tried lagfix app yet.
[LG Optimus 2x] ivaneris:
Well..with that app..it's said trim worked...

Sent from my LG-P990
[LG Optimus 2x] Farsx:
Or maybe trim is not fully supported by our eMMC... :confused:

Lagfix uses its internal fstrim app instead of busybox one but I think the behavior is the same, at least for me.

Lagfix fstrim binary is located here, if you want to call it manually: /data/data/com.grilledmonkey.lagfix/files/fstrim
[LG Optimus 2x] echo_21:
Would you like to supply links to where this has been said? Is there any success indicator that TRIM with lagfix really worked?

I think if lagfix simply uses the same fstrim binary as we do in a manual terminal session the result should be the same: lagfix has to try to trim 250MB on the \system partition after every reboot. Which would IMHO mean that lagfix wasn't able to really trim \system partion before.

Note: software written by human in principle can do something that is unexpected by human. ;)
[LG Optimus 2x] ivaneris:
Well..it just said done...i don't know the indicator as well..

Sent from my LG-P990
[LG Optimus 2x] echo_21:
Thanks for explaining how lagfix works!

Have you been able to reproduce my findings with KK 3.1 alpha 20 and fstrim binary from busybox?

Have you been able to reproduce my findings with KK 3.1 alpha 20 and manually calling /data/data/com.grilledmonkey.lagfix/files/fstrim?

As I started to work in 2014 I don't have the time to experiment a lot (of cause my employer expects me to make money :) ). Your experiments could help bringing light into the dark much earlier.

---------- Post added at 12:03 PM ---------- Previous post was at 11:53 AM ----------

Oh I see, you did the tests yourself, right? I thought you referred to posts of someone else.

I believe that the lagfix message "done" you see is correct in the way that lagfix has indication that everything is fine. But our findings ( those of [MENTION=2425544]Diskb0x[/MENTION] so far and mine) indicate that trimming didn't work at all.

I think we need much more manual fstrim terminal session experiments by the community. [MENTION=3783116]pengus77[/MENTION] would you like try to reproduce this behavior too?
[LG Optimus 2x] Farsx:
Yes, I tried both and the result is the same. I may be mistaken but... I'd say TRIM is not working at all. :crying:

The good news is that it doesn't corrupt the filesystems! :D

Below is the log of my tests, I tried fstrim on /system, /data and /cache partitions.

shell@android:/ $ su

shell@android:/ # fstrim -v

BusyBox v1.21.0-jb bionic (2013-02-26 19:19 +0100) multi-call binary.

Usage: fstrim [Options] <mountpoint>

Options:

-o,--offset=offset	offset in bytes to discard from

-l,--length=length	length of bytes to discard from the offset

-m,--minimum=minimum	minimum extent length to discard

-v,--verbose	print number of discarded bytes

shell@android:/ # fstrim -v /system/

/system/: 268267520 bytes was trimmed

shell@android:/ # fstrim -v /data

/data: 0 bytes was trimmed

shell@android:/ # fstrim -v /cache/

/cache/: 57573376 bytes was trimmed

shell@android:/ # reboot

<--- reboot --->

shell@android:/ $ su

shell@android:/ # /data/data/com.grilledmonkey.lagfix/files/fstrim -v

Usage: fstrim [-s start] [-l length] [-m minimum-extent] [-v] {mountpoint}

-s Starting Byte to discard from

-l Number of Bytes to discard from the start

-m Minimum extent length to discard

-v Verbose - number of discarded bytes

shell@android:/ # /data/data/com.grilledmonkey.lagfix/files/fstrim -v /system/

268267520 Bytes was trimmed

shell@android:/ # /data/data/com.grilledmonkey.lagfix/files/fstrim -v /data

0 Bytes was trimmed

shell@android:/ # /data/data/com.grilledmonkey.lagfix/files/fstrim -v /cache/

57573376 Bytes was trimmed

Good luck for your work! :D
[LG Optimus 2x] ivaneris:
Yes i tried it myself..so it doesn't work then?or is it rom/os incompatibility?but it should work at 4.x right?

Sent from my LG-P990
[LG Optimus 2x] Farsx:
Nope, it depends only on kernel..

Inviato dal mio Nexus 7 utilizzando Tapatalk
[LG Optimus 2x] Custom40:
To those who have followed the development of this phone for a long time, will or might already have noticed the return of a familiar bug.

If you feel like your phone is charging slowly, then you're wrong. The readings are just off as the percentage doesn't refresh properly.

Have the phone plugged in the charger for some time while letting it enter deep sleep. Now, every time you switch the phone off/on, the battery percentage will increase by 1% until the correct battery level has been reached.

Like I said, some of you may recognize this bug as it goes way back in time. Good news is, Pengus managed to fix it back then ;)
[LG Optimus 2x] aigaming:
Yes,i have noticed strange battery reading while charging too ;)

I was like "why it takes so long to charge on 1200mah charger"(never happened before) then when i plugit it out(after 1min) it was 100% :)
[LG Optimus 2x] echo_21:
Thanks a lot! Unfortunately the funny times playing with my P990 are over now :crying:

Just to get it 100% clear (as I can't read it explicitly from your posts): Have you ever carried out such a sequence like

1. manually trim \system with with /data/data/com.grilledmonkey.lagfix/files/fstrim

2. reboot

3. manually trim \system with with /data/data/com.grilledmonkey.lagfix/files/fstrim

?
[LG Optimus 2x] Farsx:
Yes

Inviato dal mio LG-P990 utilizzando Tapatalk
[LG Optimus 2x] BS86:
it is back because the original LG battery driver is used in the alpha - pengus will replace it with his own battery driver again, but first the kernel needs to be stable ;)
[LG Optimus 2x] pengus77:
Have you tried remounting the system partition rw before using fstrim?

Sent from my Galaxy Nexus
[LG Optimus 2x] cabral.bh:
This alpha is incredible.

Even on my phone that never had a decent battery cosnumo now has an incredible standby consumption.

I have only 3 things that are bothering me:

1 - the bug the power button - it's random.

2 - An massive consumption of battery in use, ie with the screen turned on.

3 - I do not know if it's kernel problem but the bluetooth does not work with the speakerphone in my car. it connects but no sound. unfortunately the log attached has nothing about bluetooth.

Congratulations, Pengus for your hard work.

P990H - CM11 By Tonyp
[LG Optimus 2x] Farsx:
I just tried and the result is the same (same trimmed bytes value between reboots).

1st run:

shell@android:/ # mount -o remount,rw /system

shell@android:/ # fstrim -v /system/

/system/: 267464704 bytes was trimmed

shell@android:/ # fstrim -v /system/

/system/: 0 bytes was trimmed

shell@android:/ # fstrim -v /system/

/system/: 0 bytes was trimmed

shell@android:/ # reboot

2nd run:

shell@android:/ # mount -o remount,rw /system

shell@android:/ # fstrim -v /system/

/system/: 267464704 bytes was trimmed

shell@android:/ # fstrim -v /system/

/system/: 0 bytes was trimmed

EDIT: I just noticed that the trimmed bytes value for /system is different from my last post.. 267464704 bytes instead of 268267520. So something IS happening! :confused:
[LG Optimus 2x] echo_21:
Thank you very much for systematic experiments and very clear documentation! :highfive: :good:

The 2nd time the number of bytes to be trimmed is approx 600kB less than before, right? IMHO this reduction does not necessarily mean that TRIM worked (a bit). In case there was new data written to \system the related space might be in a position where another file had been previously deleted at some time in the past. Then the filesystem can discard the related "I deleted a sector but the SD/emmc controller does not know about" entries. This would also result in a decreased number of bytes to be trimmed.
[LG Optimus 2x] doctoralex:
Guys, how you manage to work with lagfix? I use tony's latest build and Alpha 20 and in Play Store the lagfix it says that is incompatible with my device. I installed manually by a link found in the Lagfix topic and when I run it (and after take root access) it says that it can't run /xxx/xxx/xxx/xxx/fstrim (permission denied) and eventually it makes grey the checkboxes for these filesystems. Running manually from terminal fstrim it runs (until I install the latest busybox apk, after that I lost fstrim).
[LG Optimus 2x] echo_21:
I haven't used lagfix at all and don't see any sense in using it so far, as it seems from this post and this post that it also cannot successfully TRIM the \system partition.

Reinstalling theROM build 27 and KK 3.1 alpha 20 should bring you back (non-working) busybox fstrim.
[LG Optimus 2x] gagan97:
Sorry for OT but worth a read...

I don't know how much this helps but .. Motorola xoom also has Tegra2 chip and these guys has developed quite functional Kitkat version. I think it could help development over here for Kernal and KitKat version.

http://www.xda-developers.com/andro...alive-and-kicking-receives-functional-kitkat/

and the bigPart partion for motorola xoom ..

http://www.xda-developers.com/android/squeeze-bigger-roms-onto-the-motorola-xoom-with-bigpart/
[LG Optimus 2x] sudden36:
There isn't really a point in trimming the system partition. It is mainly a read only partition and the fstrim only helps on writes as there is more free space where the controller can put data.

Gesendet von meinem LG-P990 mit Tapatalk 2
[LG Optimus 2x] echo_21:
Yes you are right, it should not make a large performance difference for the P990 whether the /system partition has been trimmed or not.

But from the experiments I fear that TRIM in KK 3.1 alpha 20 doesn't work at all. [MENTION=4994548]Farsx[/MENTION] 's report in this post indicates that trimming the /cache partition doesn't work either.
[LG Optimus 2x] imayoda81:
plus it strains out nand write cycles another little bit ahead to final failure... just maybe data partition can get some boost from trimming. :)
[LG Optimus 2x] ivaneris:
I think we have quite functional kitkat too..that article just show they repartition their emmc..we could do that too...well...with kernel on progress...except lg native function like video call,hdmi,fm radio...we got fully functional phone...

Sent from my LG-P990
[LG Optimus 2x] pijas82:
I always had radio, HDMI and video call. BT and listen to music in the car and also to move files, but prefer to move files over WiFi.

Sorry my english
[LG Optimus 2x] ivaneris:
native video call?on cm based?
[LG Optimus 2x] pijas82:
Skype looool
[LG Optimus 2x] nguyenletuquynh:
What ROM and Kernel do you use? Thanks!
[LG Optimus 2x] pijas82:
Cm11 by master Tony p. . kernel alpha 20, stable for me , by master pengus77 :eek:
[LG Optimus 2x] echo_21:
Do you mean FM radio with "radio"? If so which FM radio app do you use?
[LG Optimus 2x] pijas82:
Radio FM offline like spirit no works :confused:

I use online radio
[LG Optimus 2x] orgler:
Well I have the same behavior for system and cache on my Nexus 5 as well. Also on the data partition the amount reported seems to only depend on the space available on that partition.

Regards

Orgler

Gesendet von meinem Nexus 5 mit Tapatalk
[LG Optimus 2x] echo_21:
Thanks for reporting! That's not bad news for TRIM support on P990.

Ooops, how many trimmed bytes are reported on N5 /data partition?

I made some more tests. If filled the P990 /data partition with a part of my mp3 collection and deleted the files afterward. But whatever I did, the number of trimmed bytes of the P990 /data partition was always 0 (if I can trust the fstrim output; see code snippet below). For me this sounds like one or both of the 2 following things are to be true:

1. Kernel mounted the /data partition in -discard mode. That's not preferred ( see http://xdaforums.com/showpost.php?p=37029420 )

2. Kernel (asynchronous) auto TRIM works on /data partition

[MENTION=3783116]pengus77[/MENTION] , is the /data partition mounted in -discard mode?

u0_a46@p990:/ $ su
root@p990:/ # fstrim -v
fstrim -v
BusyBox v1.21.1-jb bionic (2013-07-25 21:23 +0100) multi-call binary.
Usage: fstrim [Options] <mountpoint>
Options:
-o,--offset=offset offset in bytes to discard from
-l,--length=length length of bytes to discard from the offset
-m,--minimum=minimum minimum extent length to discard
-v,--verbose print number of discarded bytes
1|root@p990:/ # fstrim -v /data
fstrim -v /data
/data: 0 bytes was trimmed
root@p990:/ #
[LG Optimus 2x] proyatzu:
As i said in cm11 thread, my battery usage when screen on is WAAY better then any other roms ive used. Just sharing my results:)
[LG Optimus 2x] cabral.bh:
For me is the oposite.

In standby i have 0.3 to 0.5%/h whitout grenifi.

But whit screen on i have massive consumption. Line 20 to 25%/h using APP like Facebook or Twitter.
[LG Optimus 2x] DrummerMuppet:
From what I understand, this could be caused by the wonky battery driver. [MENTION=3783116]pengus77[/MENTION] has not integrated his customized battery driver to the new kernel yet (right?), so you can't really rely on the numbers you're seeing now.
[LG Optimus 2x] ivaneris:
Haven't see battery life in cm11 tonyp + exp127 alpha20 but indeed multitasking was way better than previous...i've loaded approximately same app...and it's respond almost the same with ramhack m1,,while in 4.3 with no rh it would almost dying..

But i like TheRom ui...so go back again to 4.3 :D

Sent from my LG-P990
[LG Optimus 2x] sev3n1985:
Because fb and twitter apps always wakeup the phone from deep sleep to check new messages, find with google the results about those apps. I.E. fb app wake up every 5 seconds at max frequency.
[LG Optimus 2x] murok9042:
Therefore there is an app called Greenify....tonyp recommended it a few months ago. Still works perfect on TheROM and T-Build ;)
[LG Optimus 2x] sudden36:
The developer of spirit FM got it working long time ago, but i never tested it in recent times. There is a thread somewhere but i don't even remeber if was past cm7 then^^

I will test if spirit works tomorow

Gesendet von meinem LG-P990 mit Tapatalk 2
[LG Optimus 2x] oneearleft:
Thx for great work! My 2 cents: 2MR27786114433232
[LG Optimus 2x] cabral.bh:
This was a point that I have not thought before.

And hope you're wrong :D:D:D
[LG Optimus 2x] BS86:
but he is right

the penguin-battery will be back soon ;)
[LG Optimus 2x] bentcissé:
OT-DreamTab

I immediately thought of our incredible staff :laugh: :laugh: http://www.androidheadlines.com/2014/01/dreamworks-release-brand-android-tablet-spring.html
[LG Optimus 2x] pengus77:
I want it badly!!! :D

Sent from my LG-P990
[LG Optimus 2x] ilooze:
i don't know if someone else is getting this error but I keep getting it. I can't use Kowalski manager anymore. It says we don't have root. I installed supersu and nothing changed. I'm using tonyp's CM11 rom and 3.1 kernel and everything is awensome exept this :crying:
[LG Optimus 2x] wfd:
Look into superuser settings in preferences, maybe you just denied access for manager when he requested it.
[LG Optimus 2x] CalculatedRisk:
Hey Guys,

Was cpu temperature monitoring ever implemented into this kernel? If so, how would I go about accessing the data?
[LG Optimus 2x] ilooze:
Auto response is enabled to Grant. If I look into supersu logs, Kowalski manager is getting superuser permission but when I try to open the app it keeps closing
[LG Optimus 2x] pengus77:
CPU temp is not implemented in this kernel, nor in the ics stock kernel. It's in the plans but i didn't check if there's even a sensor for it.

Sent from my Galaxy Nexus
[LG Optimus 2x] PYCON:
OT : I can't use SuperSU or SuperUser app in the market... :( If I install one or the other and I update superuser binary as requested by the app, my TWRP recovery ( 6 ) gets a problem, it's not possible anymore to reboot system, reboot recovery or power off the phone in the recovery :crying:
[LG Optimus 2x] ivaneris:
Maybe you can share your config?rom?kernel?etc?well...i'm not updating any in my current config..but while i'm in stock based rom..no prob for me while updating supersu/superuser

Sent from my LG-P990
[LG Optimus 2x] echo_21:
Hi [MENTION=3783116]pengus77[/MENTION] , sorry for replying to your post once more. I don't want to make you upset and I don't ask for any changes in KK at all. It is just the ambiguity I found in your posts that makes me confused.

opening post tells us: "Features: Support for notification lights on compatible roms" . I interpreted this as KK fully supports blinking LED notification lights. This is in contrast to the above "Notification lights work only if they're set to be always-on".

In case of a ROM that correctly implements LED notification lights, will the KK allow regularly blinking LED notification lights?

Would you like to clarify?
[LG Optimus 2x] imayoda81:
Anyone has to press two times power button to wake up?

btw.. very great performances! nice job penguins :D
[LG Optimus 2x] torstenconrad:
yes people reported that and pengus knows. happens to all i think.
[LG Optimus 2x] imayoda81:
Reading some dmesg after correct one push wake and two push wake i've found that sometimes kernel tells that for standby event it sets the Frequency to 200Mhz circa.. this may be the cause for slow wake up i think.

After that it restores back to correct frequencies (though it tells that minimum freq is now 706MHz and maximum 1.2GHz)

Can somebody confirm that?
[LG Optimus 2x] CalculatedRisk:
Okay Thank you Pengus. I believe that there is an active sensor for the core cpu temperature because I was able to check my CPU temp using Stefan's Symbi0sis kernel back on Gingerbread using the supplied GusteOC App. Thanks again for your reply.