yashsingh1/xdaforums huggingface dataset:
[LG Optimus 2x] wapz:
This is because of the low max speed while idle, you can increase it to fix it.
[LG Optimus 2x] CryptKilla:
My phone also
[LG Optimus 2x] dickeplatte:
i did what you said: complete wipe and test with a fresh install without restore...

unfortunately didn't help me, here is the log of an unsuccessful switch from wifi to mobile data:

http://pastebin.com/mY2iAG6Q

thx
[LG Optimus 2x] hisham027:
After flashing the Topogigi_SP1_1.9_20111011, the device got stucked at the bootscreen. I pulled the battery out and restored the backup. Going to give it a try again.

Edit: It works now.
[LG Optimus 2x] franky_z:
in hidden menu the google supl server port is 7275 on my phone. in your gps.conf the port is set on 7276. does this make a difference? i have a gps.conf too for germany and with or without it gps fix is the same i think.
[LG Optimus 2x] myotepf:
You rename it gps.conf, and you put it in /etc.

---------- Post added at 05:15 PM ---------- Previous post was at 05:06 PM ----------

don't know... I use this one since 1.4 and in my hd2 before, never had a pb. Give it a try and you'll see if it's better for you too.

I'm in France and I let .nl in the ntp serv.

GPS status took 30s for the first time, and i'm inside, behind big wall, 10s after.
[LG Optimus 2x] jay_snake:
Topogigi, just applied this and BBA isn't working anymore. The LEDs don't lit up after a missed text/call/whatsapp. Forgot to add that support in the new services.jar? I grabbed 1.9 services.jar for now and it's working again. Can you add the support in SP1?
[LG Optimus 2x] Deathmo:
Works fine here.

Must be a problem on your side.
[LG Optimus 2x] jay_snake:
Ok, thnx. Gonna check it out
[LG Optimus 2x] Topogigi:
you are right. started from scratch and did not remember to add it. Tomorrow will be there.
[LG Optimus 2x] jay_snake:
Ok, thank you.
[LG Optimus 2x] Deathmo:
Hm, strange.

Works here without any problem.

Hab die App mit Titanium Backup restored.

Vielleicht liegt es daran?

@ Edit

Anyway I wanted to uv the kernel and edit the file like you wrote.

How can I look if it is ok and if he realy uv?

Did I edit it right?

Please take a look.

I wanted to uv the first 4 clockspeeds from highest to lowest clockspeed.

Ty m8.
[LG Optimus 2x] Topogigi:
Nein, Titanium Backup kann nicht services.jar wiederherstellen...

No commas between values, mate. 75 75 75 75 0 0 0 0 will be fine. But that would be a high undervolt. Try with 50 at first....
[LG Optimus 2x] rexren:
UV and OC value can be check by Pimp my CPU.
[LG Optimus 2x] Topogigi:
Yes, this way overclock daemon will be disabled....read the FAQs please.
[LG Optimus 2x] Deathmo:
Hm ok, aber es klappt trotzdem, kein Plan warum^^

Ok danke ich entferne die Kommas.

Das mit dem undervolten haut schon hin, hab ich so seit dem ich das Handy habe ( ca. 3 Monate ) ist rock stable.

Bloß hab ich bis jetzt immer mit Pimp my CPU gemacht.

Danke dir. :)
[LG Optimus 2x] ehmjay:
wow i actually managed to correct the transparency on the aosp lockscreen w/out loosing akyps mods! yey!
[LG Optimus 2x] rexren:
Just install pimp my cpu to see my UV setting ( edit UV in volt_schedule for sure)

I don't save any profile in pimp my cpu and use it to read the OC&UV value only.
[LG Optimus 2x] Topogigi:
You didn't follow my suggestions and you didn't read the FAQs. Oh well, overclock daemon senses that another overclock app is installed and silently kills itself. Is it clearer now? :)
[LG Optimus 2x] rexren:
@ehmjay

Could you share your file ?
[LG Optimus 2x] CryptKilla:
How much should we increase?

And where? Oc daemon?
[LG Optimus 2x] Topogigi:
IT'S all in the FAQs, dude. Read them and you will find an answer to this and many possible future questions.
[LG Optimus 2x] rexren:
Got it and remove pimp my cpu already ! :D
[LG Optimus 2x] TrymHansen:
Topo, does the powersave/performance governor actually do anything on on this phone/tegra2? Judging from docs the performance governor should statically set the freq to max, and the powersave to min. But, as you can see, the freq keeps scaling dynamically ("ondemand" behaviour.) Or is it just a question of how quickly it ramps up/down?
[LG Optimus 2x] ehmjay:
of course.. here it is.. flash through CWM..

this is just a temporary fix while we're waiting for akyp's new GBtheme

credits to akyp as always :)
[LG Optimus 2x] Topogigi:
Just to tell you that I supercharged my device finally. My only regret for now (4 hours of intense tests) is to be so stupidly stubborn to have not tested it before. It gives me not less than 110mb free even if I run many apps and leave them in background, and my launcher is rock stable in its place, never redrawing. And I choose option 6, moderate settings.... More feedbacks after a longer and deeper test. Very happy with this little marvel ATM.
[LG Optimus 2x] myotepf:
can be check by system tuner and OC Daemon won't be disabled

---------- Post added at 07:41 PM ---------- Previous post was at 07:26 PM ----------

We must rename your files in /etc/init.d witout the 'S', otherwise your ramscript overwrite Supercharge
[LG Optimus 2x] TrymHansen:
I can (probably) answer that one myself.

Tegra2 has a hardware scaling "governor". It doesn't matter which governor you use, Tegra2 will set the frequency itself, based upon demand.

I'll update the OC app to reflect this, if anyone can confirm.
[LG Optimus 2x] Topogigi:
The second one you said. Governors only advice the cpufreq daemon (which is the real frequency scaler) what target frequency has to be reached in a certain moment depending on the tasks the CPU has to complete. While the performance governor will indicate to the cpufreq daemon always the higher frequency available (among the frequencies that the CPU policy shows as available for that specific workload), the powersave governor will always indicate the lower frequency available in the same pool, so that cpufreq is forced to choose what the governor suggests. But frequency scaling always happens, no matter what governor is chosen. You can choose a 'none' governor, for example. In this case, cpufreq has no constraints and chooses the frequency by itself in the pool available for the workload the CPU has in that moment.
[LG Optimus 2x] Bir92:
So there will be a supercharger in next release or should we try ourself now ?

tY
[LG Optimus 2x] Topogigi:
Don't mix scalers with governors. Tegra has a hardware scaler, but this one obeys to what governors suggest.
[LG Optimus 2x] Topogigi:
There will be, as already announced.
[LG Optimus 2x] Craxx:
...so i have also a question about supercharger. I installed supercharger with Nr.6 and after that i remove your ramscript by deleting in etc/init.d? Or is it better to rename the 99SuperCharger to S99SuperCharger?

THX for suggestion;)
[LG Optimus 2x] TrymHansen:
Uhm.. okay. This conflicts with this post from cpasjuste:

The min/max frequencies are of course used as lower/upper limits, but it does seem like the tegra driver overrides any governor.
[LG Optimus 2x] Topogigi:
I only removed the old ramscript.
[LG Optimus 2x] Bir92:
Thank you topogigi

I m looking forward to the next release!!!!
[LG Optimus 2x] Craxx:
THX topogigi for answer:)

Some days ago i testet SuperCharger with Nr.11 Multitasking and it was not really good, so i reinstalled your ramscript which runs better for me...but now i test the Nr.6 what you testet;)
[LG Optimus 2x] Topogigi:
As I am a proud user of a Tegra II tablet besides my crappy Optimus 2x, I will say not. With our kernel, only 2 governors are exposed and available because the driver is crappy, but with later kernels (the one that comes with honeycomb for example), you have a wider choice of governors and I am currently using ondemand with my Asus eee transformer. There is a neverending discussion on tablet forums on which governor should be the best fit for our devices, and I don't dare thinking that many developers are actually talking about nothing.

Bottom line the question is: why two governors are exposed on userspace by our kernel if they are completely unuseful?
[LG Optimus 2x] rexren:
It works and good job,TY.

I will try it.:)
[LG Optimus 2x] CryptKilla:
I read the faq but what do you think what freq should i use to have not so big lag if someone calls me?
[LG Optimus 2x] TrymHansen:
That's funny, I have a Transformer too ;-) Wonderful tablet. (I got a B70 though, no root for me... yet.)

That I cannot answer. Being Honeycomb, it may be completely different Tegra-driver, one that actually uses governors. I don't know.

Basically you're saying that "since they are there, there must be a use for them." That's OK, I'll buy that. I'll go hunting for more evidence though, to me it looks like they have no effect at all.
[LG Optimus 2x] Topogigi:
What about trying to raise it in steps while trying to pick up a call with every value? It should more efficient than having a suggestion by someone and realize later that what is good for him is not good for you....
[LG Optimus 2x] Topogigi:
Yes, that's the only answer I can give as I am not so sure they are there for something useful. Too many times in the past I saw that Nvidia developers are not so aware of what they leave here and there, so I am with you and I share your doubts. Let me know if you find something about it.
[LG Optimus 2x] dickeplatte:
sorry to push my problem

but maybe nobody saw it:

(problem with connecting to mobile internet after deactivating wifi)

http://xdaforums.com/showpost.php?p=18324906&postcount=2936
[LG Optimus 2x] Topogigi:
Yes, i was distracted by that interesting discussion about governors. Now i look into it. Thanks for posting the logcat, this is the right way to file a bug. Be back soon.
[LG Optimus 2x] Deathmo:
Hm , I checked the voltages but the app shows me only the voltages that are in the kernel.

So the edit of the voltage file in faq, seems to changes nothing at the voltages.

Means uv does not work, or the app shows incorect voltages.

Cause I can change file anyway I want, app shows only the stock voltages that are implemented in the kernel. :(
[LG Optimus 2x] Topogigi:
Ok, the lines from 110 to 120 show that wifi has been correctly deactivated and a data call has been performed with the correct apn. Then a tethering message appears. What about that?
[LG Optimus 2x] sacredsoul:
And oh, about the ROM, fantastic work! Smooth as ever. 1.3 with NeoKernal is just awesome. No lag or slowdowns at all with ADW EX launcher.
[LG Optimus 2x] SnowmanDK:
Hi.

I wanted to test out your rom and so I want to update my baseband.

Problem is you refer to a thread by Erestor6, but I can't find it.

I saw only one thread where he actually links to wht he calls a guide, but it just ends up on a commercial site...
[LG Optimus 2x] Topogigi:
What about reading carefully the first post? I filed it under "Installation Instructions"! :)
[LG Optimus 2x] sacredsoul:
All you need is the baseband from here.

http://www.multiupload.com/4MRUCNQ3NE

It's in the first post ;)
[LG Optimus 2x] arrediabo:
I believe you have to click the "close add" or something like that on the top right side of that commercial page and then you are redirected to the guide. Is that it?

EDIT1:

I cannot smartFlash the needed baseband.

I was on stock, hoping for the day to bring official news.

do i have to do something before flashing the v20c?

EDIT2:

I'm not using LG's Usb/microUSB cord. Can that be it???
[LG Optimus 2x] SnowmanDK:
I read it 10 times to make sure I didn't miss anything.

I see the link for the baseband and that works fine.

But you refer to some instructions... That's what I can't find.

---------- Post added at 03:34 PM ---------- Previous post was at 03:32 PM ----------

Oh, might be... Will check it out right away :-)

Update: Nice... Once that was killed, I was transfered to MoDaCo site with instructions. Thx :-)
[LG Optimus 2x] Topogigi:
Thank you for your feedback. I also think that this is a keeper. Testing battery life @ 1300Mhz....and then I'll do a little bug hunting about the front camera issue.

See you later.
[LG Optimus 2x] Dzhedaj:
I think that's because Neoblaze kernel is OCed by default...
[LG Optimus 2x] Topogigi:
If you are skilled in extracting kernels from boot images and modifying ramdisks, all will be easy. If not, it will be a long way.

In a few words, you need to extract the kernel from the original boot image, drop the original ramdisk, use the GB ramdisk, modify it (mounts and filesystems, init.d support), and repack the boot.img using the original kernel and the modified ramdisk.

---------- Post added at 03:58 PM ---------- Previous post was at 03:56 PM ----------

No, this is faster even at the same clock speed. Good tweaks for filesystem and better kernel.
[LG Optimus 2x] jeffng:
Been on this rom since 1.0. Can't wait to try 1.3 but the link says exceed download limit. Hot download item, guess gonna wait for tomorrow.
[LG Optimus 2x] SnowmanDK:
Hi again.

I have now updated to the baseband in the first post.

Updated to the newest recovery (v5.0.2.0).

Wiped everything as I came from a MoDaCo rom.

Installed your rom.

Now it's stuck at a boot loop.

It shows the first LG boot screen, goes black and boots.

It has done so for about 15 minutes before I gave up.

Am I missing something (sorry if I overlooked it)?
[LG Optimus 2x] el_charlie:
You need BackToExt3 before flashing the ROM.

Cheers!
[LG Optimus 2x] SnowmanDK:
Eh?!? I was already on a rom that ran only on ext3... Besides... The rom itself upgrades all partitions to ext4...
[LG Optimus 2x] el_charlie:
Me too and few other guys some posts ago were on EXT3.

Cheers!
[LG Optimus 2x] Striatum_bdr:
You should wipe two our three times to be sure all inodes are really blank . And reformat partitions system and data from CWM.

1.3 rocks !!!
[LG Optimus 2x] rosgr100:
Can you upload the neoblaze kernel you modified for your rom? I have the 1.2c version of your rom installed on my phone but i want to change the kernel because i have some small problems!
[LG Optimus 2x] Topogigi:
Yes I'll do it asap, since Imperticus is a moving target and today he uploaded a new release of his kernel with UV compatibility! :)

Anyway, you can flash the new release on top of 1.2c without wiping anything
[LG Optimus 2x] Striatum_bdr:
Is it directly flashable or you need to adapt it to GB ?
[LG Optimus 2x] salisbury_steak:
Coming from v1 of this ROM, do I need to do a full wipe before hopping over to v1.3?

Again, impressive update frequency Topogigi. You're a moving target yourself. :-p
[LG Optimus 2x] Topogigi:
Do not flash Imperticus's new kernel as is, need to work on it to suit GB

---------- Post added at 07:41 PM ---------- Previous post was at 07:19 PM ----------

You can flash the new release on top of the old version without wiping.
[LG Optimus 2x] dickeplatte:
I am not sure if that is normal, but tethering is definitely deactivated. I haven't done anything on the fresh installed rom...
[LG Optimus 2x] Topogigi:
If you open a terminal emulator and type:

cat /sys/devices/system/cpu/cpu0/cpufreq/UV_mV_table

you will discover if settings are applied or not. If they are (in my phone they are) that does not mean that they really work, as this is kernel related. I did not investigate the way undervolt is applied on the fly or at boot time, as I took the Neobleze kernel as is.
[LG Optimus 2x] Topogigi:
can you please provide a logcat from a working mobile data connection? I need one with screen on and one with screen off. Did not find anything on status bar update, and in my personal logcat there is a line telling that the status bar has been updated. Very strange. Your provider is E-plus, correct?
[LG Optimus 2x] Bir92:
hey topogigi

im on 1.9 sp1 everything is fine ,but do you recommend flashing the new Horsepower Kernel or just leave the original ROM?

ty
[LG Optimus 2x] markop90:
I have the same problem: returning to mobile data deactivating wifi, no internet connection.

i will check if I have the same log message.

PS i wanna supercharge my phone, but i installed HP kernel, so i can't open terminal. is there a way to reflash original kernel?
[LG Optimus 2x] Topogigi:
Leave it for a while. I trust in Spica, he will find the way to remove the remaining bugs and then it will be worth to install it.
[LG Optimus 2x] pa.pn2:
same here...

any other idea why spare does not save my settings?

doesnt work with stock rom?
[LG Optimus 2x] Topogigi:
Yes, I posted the original kernel some pages ago.
[LG Optimus 2x] Bir92:
ok thank you !

But if we install the new kernel (in case of spica releasing a stable good one) will there be any misunderstandings with this kernel in furter releases of your ROMS (eg 2.0)
[LG Optimus 2x] myotepf:
Supercharger will create a new file 99supercharger if you rename it (or you must change the scripts...)

I rename all the files in /etc/init.d without 'S'. I don't delete ramscript because I don't verify if all the params of 04ramscript are overide by Supercharger and if some are not necessary. I let Topogigi decide for us ...
[LG Optimus 2x] wapz:
Since nobody seemed to find a solution I started digging. I found this line in build.prop: ro.telephony.default_network=0. This should force wcdma auto,when i searched the interwebs. ro.telephony.default_network=3 should cause GSM Auto (PRL), so I set it and rebooted. Still WCDMA. So I removed the setting and rebooted. Still WCDMA. I went to *#*#4636#*#* and set it to GSM Auto (PRL) and I set it and rebooted. Still WCDMA.

Does anyone have a clue to otherwise to set this to default? The effect of GSM Auto (PRL) seems to be that the threshold in dB for moving up a notch from EDGE to UMTS or UMTS to HSDPA is higher, making it not jump all the time to higher protocols when they might not have a strong signal, which should improve batterylife but lower speeds a little bit. Please Topogigi, if you could help is figuring out how we can set it that would be a great help.
[LG Optimus 2x] myotepf:
I write 0 0 0 50 50 50 25 25 in oc daemon, and system tuner show me the good result
[LG Optimus 2x] markop90:
Ok checked my logcat, i filtered it with the interested PID.

10/11/2011 23:36:40 [DEBUG] WifiStateTracker(1820) Reset connections and stopping DHCP

10/11/2011 23:36:40 [VERBOSE] WifiStateTracker(1820) Connection to supplicant lost

10/11/2011 23:36:40 [DEBUG] ConnectivityService(1820) #### handleMessage() msg.what = EVENT_STATE_CHANGED

10/11/2011 23:36:40 [DEBUG] ConnectivityService(1820) #### handleMessage() EVENT_STATE_CHANGED for: featureId: -1, typeName: WIFI; stateDISCONNECTED/DISCONNECTED

10/11/2011 23:36:40 [DEBUG] ConnectivityService(1820) #### handleMessage() msg.what = EVENT_STATE_CHANGED

10/11/2011 23:36:40 [DEBUG] Tethering(1820) Tethering got CONNECTIVITY_ACTION

10/11/2011 23:36:40 [DEBUG] Tethering(1820) MasterInitialState.processMessage what=3

10/11/2011 23:36:40 [DEBUG] ConnectivityService(1820) #### handleMessage() EVENT_STATE_CHANGED for: featureId: -1, typeName: mobile; stateCONNECTING/CONNECTING

[..]

10/11/2011 23:36:40 [DEBUG] WifiStateTracker(1820) Disabling interface

10/11/2011 23:36:40 [ERROR] Tethering(1820) attempting to remove unknown iface (wlan0), ignoring

thetering is here too, and there is an error.
[LG Optimus 2x] Craxx:
Hy myotepf,

why are you undervolting the lower frequencies?

My UV is 50 50 50 50 0 0 0 0.
[LG Optimus 2x] markop90:
Is this the original kernel, right?

http://xdaforums.com/showpost.php?p=18279969&postcount=2790
[LG Optimus 2x] Topogigi:
I can confirm, system tuner reports the correct values. Beautiful app, by the way.
[LG Optimus 2x] Topogigi:
Yes it is the correct kernel.
[LG Optimus 2x] Topogigi:
Need a logcat with working connection in idle and awake. Will look into it tomorrow. And your operator is?
[LG Optimus 2x] markop90:
Ok tomorrow i will be here... Now i'm on TIM... but i had this issue with vodafone IT too
[LG Optimus 2x] Zlatan_61:
Could anyone explain how to remove the old ramscript?
[LG Optimus 2x] Craxx:
Hy topogigi,

i checked my undervolting with:

cat /sys/devices/system/cpu/cpu0/cpufreq/UV_mV_table

but i get only

0 0 0 0 0 0 0 0

instead of

50 50 50 50 0 0 0 0

I checked with 60 and 90 sec..

..some advice?
[LG Optimus 2x] Topogigi:
Tomorrow I will check if that property is set in the ramdisk and eventually I will build a new kernel with a modified ramdisk. But I made a quick try setting GSM prl with the aid of the hidden menu. Changes are applied, but if you getprop that variable it always shows 0.
[LG Optimus 2x] Topogigi:
You messed up the script for sure. Check it carefully....and do not edit it with windows notepad for any reason!
[LG Optimus 2x] Topogigi:
Tim is my operator too: same phone, same operator, different behaviour. Do you confirm that you are on 1.9SP1 unmodified?
[LG Optimus 2x] ehmjay:
delete it from init.d folder on system/etc
[LG Optimus 2x] Craxx:
....mmmmmh i can´t find a fault??

system/xbin/volt_scheduler:

#!/system/bin/sh

if [ -e /sys/devices/system/cpu/cpu0/cpufreq/UV_mV_table ]; then

echo "50 50 50 50 0 0 0 0 " > /sys/devices/system/cpu/cpu0/cpufreq/UV_mV_table

fi

sleep 60

for i in `ls /sys/block/dm*`; do echo "deadline" > $i/queue/scheduler; done;

for i in `ls /sys/block/mmc*`; do echo "deadline" > $i/queue/scheduler; done;

I have edited with Notepad++? , so i check edititing with es Explorer...
[LG Optimus 2x] markop90:
I have 1.9, not SP1 (i'm waitin for services.jar fix)

i've tweaked a little, these are my modifications:

-frozen lg apks (i will say them in italian):

.Calendario

.Email

.Kit auto (x2)

.kit strumenti sim (mmm...maybe is dangerous freezing it, right? just defrozen for test)

.lg home page

.lgmits service (defrosted it now)

.sns

.video

.yahoo news

-tweaked build.prop: disabled user.feature. ...

.lgresource (reverted it now for testing)

.lgpoweroff

.lock_andy
[LG Optimus 2x] myotepf:
Why are you UV greater frequencies? ... apart bench or games, your cpu is more often at lower frequencies, more gain there. Mine is 1,4 just for quadrant bench, otherwise just oc 1,1.

---------- Post added at 10:39 PM ---------- Previous post was at 10:34 PM ----------

you have certainely modify volt_scheduler, and modify permissions inadvertally ...
[LG Optimus 2x] Craxx:
I thought i take this because of the FAQ from topogigi....

I think the volt is higher with more frequencies.. so i can get better antidrain results...

---------- Post added at 10:43 PM ---------- Previous post was at 10:39 PM ----------

@topogigi

..make no difference to edit with es explorer, same result 0 0 0 0 0 0 0 ?

What can be messed up?
[LG Optimus 2x] markop90:
Reverting the 3 changes (defrozing lg mits and stk, reactivating lgresource) i solved my problem. i know, i did stupid changes. now i wanna check what blocked my internet connection (i believe frozing stk)
[LG Optimus 2x] myotepf:
True... if your cpu was always 1.4, but it's pratically never. In return, very often at 216,389

And verify permissions volt_scheduler: rwx r-x r-x
[LG Optimus 2x] Craxx:
@myotepf

THX a lot, YES the permission was wrong!!!

Now it works:)

... and System Tuner is very very nice, much more than System Panel i used before...

and thy for UV Tipp i check tomorrow other settings;)
[LG Optimus 2x] markop90:
deleted

10chars
[LG Optimus 2x] Bir92:
Can anyone confirm less battery life with 1.9SP1?
[LG Optimus 2x] dickeplatte:
Hey,

thanks alot for your fast answers and your effort!

Here are several logs:

1. log when switching from wifi to mobile (unsuccsessful) http://pastebin.com/TSi1pvea

2. log when switching from wifi to mobile (succsessful) http://pastebin.com/kGjMfaE1

3. log from screen on to screen off (and a while screen off)@ working mobile http://pastebin.com/ihcs6z4w

4. log from screen off to on (and a while screen on)@ working mobile http://pastebin.com/RfA9khz0

hope that helps

thx

edit: yes my provider is e-plus, the reseller blau.de
[LG Optimus 2x] markop90:
Detected another problem...fast dormancy is killing me and my battery in 2g.

Updates every second. No mods on my system.

On the contrary in 3g I have this:

And when mobile data is off, the net status is always H instead of switching to 3g...

And I have another bug...when I switch from a G to another (for example, 2g -> 3g), mobile data doesn't reactivate, I have to switch off mobile data and then turn it on.

God...

Ps I'm on sp1