yashsingh1/xdaforums huggingface dataset:
[GT540 Optimus Android Development] darko94:
Overclocking is not a problem if the processor has good cooling. In smartphones cooling is passive (no fans, lol) so if your phone is not smoking hot, you can use overclock without problems. The reason why not everybody has same maximum overclock frequencies is because manufacturers cannot exactly control transistor gain inside processors, so they sort them out in categories (the good ones, rejects and other). Anyway my GT540 can max out 900Mhz, but best quadrant scores are around 825Mhz.
[GT540 Optimus Android Development] Eth4n:
It can't degrade the IPC on clock-to-clock comparisons.

Maybe u can't reach the same clock with the same stability,but it's impossible that the degrade of silicon can slow down a cpu.
[GT540 Optimus Android Development] foner81:
Real damage is done by over-volting (which is not available for gt540), right?
[GT540 Optimus Android Development] Eth4n:
Depends on how much u overvolt a processor (the Cpu in our case), x86 CPUs for example sometimes are overvolted a little bit to reach higher clock values,or reach more stability at the same clock ones.

Obviously if u go too high you can damage it :D It's the same thing for memory chips, and gpu too.

However, i can't get why our cpu is not supported on voltage options of SetCpu. Our MSM7227 is everywhere, i think that if i open my keyoboard i'll find a pair of them inside it :D
[GT540 Optimus Android Development] bataya:
No problem with speed here, and dont know about google play i use old 2.3.6 market.

Sent by Tt
[GT540 Optimus Android Development] Z O X:
OK, this thread has derailed :-)

Original poster complained that his CPU won't clock as high as it did before.

That is classic deteriation behavior.

All silicon degrades over time. Higher voltage only accelerates the process.

I suspect different kernels have different voltages at given frequencies.

Heat also accelerates (indirectly) degradation but to lesser extent.

No1 was talking about IPC ...

To tangentially stay on topic, I must say that after countless ROM's, I've found perfect one :-)

I've been using Miroslav's 2.1 and Utopia the longest.

Now I'm using Utopia with SDSL 1.1 kernel and IC theme and after two weeks of use can't say anything but "superb"!

With OC to 806 the phone lasts for 48 about hours, is really fast and everything except Automatic IP over WiFi is working.

All 2.3 ROM's have problems with memory :-)

Supercharger helps but doesn't really solve the problem.

With this Utopia, Opera mini (sometimes parallel with full), gReader, XDA, market and Gtalk (maybe even more) fit into RAM :-)

And by "fit into RAM" I mean that after several hours apps are still in memory.

What I really want to say is *thanx* to Miroslav (you make best ROM's), but please devote your time to create polished 2.2 ROM.

2.3 and IC are just too much for 540 ... Of course, I'm a multitasker ...
[GT540 Optimus Android Development] Eth4n:
@miroslav_mm

As for frequency table, our MS7227 contains an ARM1136EJ-S core, this cpu runs @ 528mhz on an HTC Touch HD and on an Sony Ericsson Xperia X1, and @ 628mhz on an HTC Dream.

Can u add support to those freq?

---------- Post added at 02:13 AM ---------- Previous post was at 02:05 AM ----------

Only to clear things,

Bs828

said here

"quadrant scores just wanna make me cry cpu cant score more then 3000"

We're talking about the gt540's cpu @880mhz,and that cpu @806 mhz goes over 4000points on quadrant,on my phone using the same rom.
[GT540 Optimus Android Development] NoDze:
I agree on the 2.2 part :) 2.2 was always the most memory and battery friendly for our phones, but after 2.3 came out (and now, 4.0 ) everyone kept it somehow shadowed. We have 2.2 AOSP by pcfighter which is awesome, but it has its bugs and, well I am a CM fan, so, no. Anyhow, great work. This rom is by far the most stable, user friendly and ,by far, the fastest one here :) keep up the good work. :D
[GT540 Optimus Android Development] foner81:
just by flashing SDSL 1.1 boot.img tot utopia system.img?
[GT540 Optimus Android Development] Z O X:
No. Just by flashing boot, gsm radio and wireless won't work. You have to replace rild and wireless.ko. And new adreno drivers also work ;-)

--

over 'droid
[GT540 Optimus Android Development] pjrg:
Can you share with us your Utopia with SDSL kernel?

Make a Backup for Recovery or ZIP so we can try?
[GT540 Optimus Android Development] Eth4n:
+1

A recovery would be good
[GT540 Optimus Android Development] foner81:
system\lib\modules\wireless.ko

system\bin\rild

With adb push (from recovery after mounting system partition) easily done, no need for a backup I think.
[GT540 Optimus Android Development] pjrg:
Are those files from Utopia or SDSL?
[GT540 Optimus Android Development] foner81:
As far as I understand you have to use boot.img and those two files from SDSL and flash them to Utopia
[GT540 Optimus Android Development] bataya:
From sdsl to utopia, dont forget to set permision.

Sent by Tt
[GT540 Optimus Android Development] bataya:
There is topic by ZOX in general section where he wrote what you need to replace and do.

Sent by Tt
[GT540 Optimus Android Development] pjrg:
Did you try these? It really works?
[GT540 Optimus Android Development] stabil88:
I had few restarts on v1.1 when i watched something on youtube in HQ :)
[GT540 Optimus Android Development] Z O X:
Yes, and for OpenGL, transplant all files from /lib/egl + /lib/libgsl.so.

As noted, set permissions to 644 and ownership to 0:0.

So, above files need to be transplanted from SDSL to Utopia.

Without them Utopia will boot but those modules won't be working (no gsm radio, no wifi, gfx will work - new adreno drivers are just for kicks :-) )

Thats it :-)

Edit: rild has different permissions and ownership. Check them out before changing ...
[GT540 Optimus Android Development] pjrg:
Can you make a Update.zip for us to use?
[GT540 Optimus Android Development] miroslav_mm:
About what you talking guys?

Do you want flash boot.img to Utopia + system\lib\egl\*** + system\lib\libgsl.so ???

Its will not working!

Different ramdisk in boot.img

Kernel from SDSL working with Utopia. But:

- 3D dont work; :(

- interface working faster. :)

Android 2.2 and 2.3 have different EGL.

I will try improve 3D driver on Utopia in future.
[GT540 Optimus Android Development] bataya:
I dont play games, so dont need 3D. :-)

Sent by Tt
[GT540 Optimus Android Development] Z O X:
Well, I don't play games but it is working:

http://www.youtube.com/watch?v=J_S1u5wyiq4

Forgot to add that Quadrant 3D score improved by 25% (if i remember correctly).
[GT540 Optimus Android Development] miroslav_mm:
ОООННН!!! You move libGLES_android.so from GB to Froyo too?

This lib compile from source, I thought will be crash but its realy working? You are genius! ;)

Can you take screenshot from Quadrant "System Information" show me please text Render! On SDSL - Andreno 200, Open ES 1.1, on Utopia with this lib the same? :eek:
[GT540 Optimus Android Development] bataya:
Is this ok?

I use this ZOX mod, and there is onli problem with wifi adress. But work with static. :-)

Sent by Tt
[GT540 Optimus Android Development] miroslav_mm:
OMG! :eek:

Utopia 1.5 is coming.... :)

P.S. I spelt one week to port opengl from GB to Froyo but my try was bad and I had artefacts, but I forgot that can just copy libGLES_android.so... I am LOL!!! :D

upd: Yes its working! 55 in Neocore! Interface flying like Bugatti Verron!!! :D

Thanks for GOOD IDEA!
[GT540 Optimus Android Development] pjrg:
I have problems with WiFi too. Can't connect to my router. It stays always connecting. What i did wrong?

---------- Post added at 12:31 PM ---------- Previous post was at 12:28 PM ----------

Great news! Waiting for Utopia 1.5 already :D

Please check if wifi works good! ;)
[GT540 Optimus Android Development] miroslav_mm:
maybe problem in Ramdisk. Its different between 2.2 and 2.3. I wiil check!

AnTuTu bench say:

2D - 592

3D - 568

on SDSL i have:

2D - 396

3D - 592

Amazing increase in 2D!!! :)
[GT540 Optimus Android Development] Z O X:
WiFi works with static IP.

Good to hear about Utopia update!

Finally! :-)

Wifi and manual network selection work with bugs. It selects desired network after displaying warning.

Everything else works like charm, even BT stereo ...

If you can fix these issues Miroslav, I think we'll finally have perfect ROM.

Anyway, my search will be over ...

--

over 'droid
[GT540 Optimus Android Development] NoDze:
Wow, I think I'll have a new favourite rom in a few hours xD Great news :D
[GT540 Optimus Android Development] pjrg:
Wifi doesn't work for me. Search...Obtain IP...Search...Obtain IP...for ever :(

With SDSL or Utopia i don't have any problem with Wifi!

Is there any other file that needs to be ported?
[GT540 Optimus Android Development] bataya:
Did you set dns, gateway, net mask?

@miroslav would be gr8 if you can fix headset button and hep fed in utopia. :-)

Sent by Tt
[GT540 Optimus Android Development] pjrg:
I never do that! Search, find, enter wireless key, done! It's just something that not working properly.

I'm hoping miroslav_mm fix this and give us a Utopia v1.5 better than ever ;)
[GT540 Optimus Android Development] -Grift-:
Guys give him time he said before he builds in virtual box and I takes 20+ hrs for a built so patience. :)
[GT540 Optimus Android Development] -Grift-:
see how my phone performance degrades with time ....

this is not the best but still rather recent

then this is very recent

both with same ROM and settings. This settings gave best scores
[GT540 Optimus Android Development] andreas__:
of course its slower if you are listening to music or other apps ( e.g whatsapp, facebook..) are in the background
[GT540 Optimus Android Development] darko94:
I get best quadrant scores with 806MHz-825Mhz. Anything above that will decrease score.
[GT540 Optimus Android Development] Eth4n:
Maybe u should also add a screenshot with the grow of apps with time..:p
[GT540 Optimus Android Development] bataya:
Mine wont go over 768, but @768 it goes to 1390. Not bad. :-)

Sent using Tt.
[GT540 Optimus Android Development] miroslav_mm:
Install this one http://xdaforums.com/showthread.php?t=1042828

and will have crazy points in bench! ;)

I dont use Data2sd_v4b5.zip but I used old ver. Ungaze_Data2sd_v1_2.zip - I/O in bench is amazing! (Only for SD 6 and high class!!!)
[GT540 Optimus Android Development] bataya:
I see that on 4pda, but i have class 4 sdcard. Is there notisable speed gain in every day work?

Sent using Tt.
[GT540 Optimus Android Development] martin255:
I just installed this mod, and WOW :eek:

2126 points in Quadrant :cool::D

This was on 825MHz with performance governor using SDSL v1.1. I also have 256mb swap partition enabled + this new mod.
[GT540 Optimus Android Development] mohnim:
I got 1338 at 245-787 :)
[GT540 Optimus Android Development] wwenigma:
Simply install from recovery then reboot?

mod: simply install, slow boot then freeze at CM spinning logo.

mod2: wipe cache + wipe dalvik-cache = bootloop at spinning CM logo then freeze.
[GT540 Optimus Android Development] Varrasco:
I just love this rom :) But I wanted to add the original keyboard of the phone to write messages since I can't change the one that comes, there is no choice to use the tradicional phone keyboard. Where can i get it?
[GT540 Optimus Android Development] -Grift-:
lmao I/O hack :/
[GT540 Optimus Android Development] Reptilez_DK:
This one ? http://db.tt/UrarOLoy ;)

These typos was sent from my Nexus S [i9023] using xda premium
[GT540 Optimus Android Development] andreas__:
@martin255 which theme do you use ?
[GT540 Optimus Android Development] Varrasco:
Yes, this one :) Thx ;)

But how do I install this? i installed the apk inside but when I try to select it to write it doesn't work....
[GT540 Optimus Android Development] martin255:
I'm not at home atm. I'll search for its topic soon.
[GT540 Optimus Android Development] Reptilez_DK:
Flash it in recovery. ;)
[GT540 Optimus Android Development] martin255:
Here you are, it's called OptimusNet.

http://xdaforums.com/showthread.php?t=1504093
[GT540 Optimus Android Development] Varrasco:
Thank you so much Bear!! Its working :P
[GT540 Optimus Android Development] Reptilez_DK:
You're welcome. ;) Don't forget that "Thanks"-button. :p
[GT540 Optimus Android Development] Tempo1980:
Hello!

Does anybody else seen the attached "bug"? On the lock screen there are no icons...I use holo lock style.
[GT540 Optimus Android Development] -Asskicker-:
Solved, sorry
[GT540 Optimus Android Development] -Asskicker-:
I can't mount my phone any more after installing this? Is this a known problem / are there any fixes for it?

If there aren't any fixes for it, are there any alternatives? Thanks.
[GT540 Optimus Android Development] maijungza:
hello , I have LG GT540. I want upgrade > Flash rom 2.3.7

I run KD and flash rom and ''upgrade error Wparam 100 Lparam 6''

help me plz

and my gt540 android 2.1 cann't run market app

ps. english very weak , I'm sorry T T
[GT540 Optimus Android Development] -Grift-:
Hey guys i have been using this rom forever and recently i got a system hang everything froze hard keyes screen back light,i mean everything before that i had 50% baterry so i let the phone stay put awhile and whem i came back the phone died seems like the battery ia empty so i charged that phone and made a clean install this time no mods and yet again it hanged... only way is to pull out battery. Anyone else have this?

Edit : lol so many typos too lazy to correct
[GT540 Optimus Android Development] andreas__:
at which frequency?
[GT540 Optimus Android Development] -Grift-:
first was at 122-806 smartassv2(stable) second try was at stock speeds 245-600 ondemand
[GT540 Optimus Android Development] coto39:
I had the same problem recently too! I thought it was my phone... is weird...

(Freq: 245-600 smartassv2, v6 supercharger update rc9)
[GT540 Optimus Android Development] -Grift-:
so i guess its a rom bug? very likely but maybe not >_>
[GT540 Optimus Android Development] sanmit:
My battery suddenly jumped from 70% to 0% and then after sometime back to 60% weird!
[GT540 Optimus Android Development] wwenigma:
Again problems when supercharger used.... i install this rom when released and no problem with it....
[GT540 Optimus Android Development] -Grift-:
But remember I did fresh Install no mods or oc and it happens. ..
[GT540 Optimus Android Development] pjrg:
Anyone can play Angry Birds Space on SDSL 1.1?
[GT540 Optimus Android Development] arperalta3:
yeah, but take some time to load, let it load by a long time
[GT540 Optimus Android Development] mohnim:
Mine load but crashes randomly any solutions?
[GT540 Optimus Android Development] misterkiller:
Same for me:(
[GT540 Optimus Android Development] bataya:
I playe from time to time, and need time to load, but work without problem.

Do you have swap?
[GT540 Optimus Android Development] BlAcKDoZzEr666:
Swap! :D

Backup your sd card files on your computer or wherever you want and then partition your sd card with cwm recovery, i recommend 256 MB for swap.

After this you don't need more the v6 supercharger :D

Currently i can have up to 10 apps opened and no problem with multitasking, even with games like angry birds space and plants vs zombies
[GT540 Optimus Android Development] mohnim:
I'll give it a try but I dont think I can do the SD partition on cmw 2.5.1.8

Is there an app that I can use for SD partition

Edit: I done it through the cmw and kept the ext size and partition size 256 mb
[GT540 Optimus Android Development] coto39:
GUYS! Check this out... (google chrome for armv6 and cm7... its iosish but runs pretty well... its my default navigator now!)

http://www.mediafire.com/download.php?5gjt7ars9wyie2c

About Angry birds Space: i played in Tejasdj12 rebuild one rom of PCF v6 and it work. You just need to let it load a while but works. At stock and without swap some scenarios are really slow and unplayable. Maybe we need some oc and swap. I'll try it later.

Maybe the game don't work in this rome because the new adreno drivers (they "broke some games")

EDIT: NEW LINK!!!
[GT540 Optimus Android Development] bataya:
^404 Page Not Found

The page you requested was not found.

Can you share app?
[GT540 Optimus Android Development] andreas__:
Check tejasdj ROM thread or themes and apps section
[GT540 Optimus Android Development] coto39:
Read again my comment I published a new link (MF) for the app..
[GT540 Optimus Android Development] daggerxXxsin:
has the wi-fi problem been fixed?
[GT540 Optimus Android Development] Chxrlyglez:
Hey @Coto39 or someone! Do you have all Zice's Service Packs from V5?

Can you share a link, please??
[GT540 Optimus Android Development] darko94:
Check your inbox.
[GT540 Optimus Android Development] smg72523889:
hi guys!

i'm remember there was a possibility to turn off data connection when screens switches off (i think in 2.2).

is it possible to add this function to sdsl without installing juicedef and co.?
[GT540 Optimus Android Development] -Grift-:
hey guys if you get a random rom freeze and have to take battery out try this.

my bro had a random freeze and he pressed home+camera and he said the phone showed the following code in a blackscreen (like in fastboot just that its black)

1[]

and reboot o.o can some check on this? i was so pissed with the freezes i changed rom..
[GT540 Optimus Android Development] miroslav_mm:
I see people have forgotten about the SDSL. Do not relax and prepare for flashing your phones. The new version of SDSL with absolutely new kernel is coming... ;)
[GT540 Optimus Android Development] Reptilez_DK:
My girlfriends gt540 is still rocking our build. That's what makes her happy. Can't wait for an update. Thanks for all your hard work ! :)
[GT540 Optimus Android Development] smg72523889:
i am using sdsl 1.1

and its rockstable 4 me :thumbup:

can't wait to upgrade to your new best rom 1.2 :D
[GT540 Optimus Android Development] pjrg:
Forgotten? It's my daily rom! Best 2.3 rom for GT540. :p

Waiting for the new release right now! ;)
[GT540 Optimus Android Development] bataya:
Nice, readi to reflash! :-)
[GT540 Optimus Android Development] -Grift-:
miro only cus i have random freezes :p hope new version is good and PLEASE TRY DEVHOST FOR THE FILE HOSTING!!
[GT540 Optimus Android Development] mohnim:
Miro should we do a clean installation or just flash it over 1.1
[GT540 Optimus Android Development] miroslav_mm:
think wipe cache and dalvik cache.

System are ready, need just add overclocks and some tweaks in new kernel.

Think new kernel will kill 35' kernels of mike and wingrime. :rolleyes:
[GT540 Optimus Android Development] bataya:
Starting to backup curent rom. B-)
[GT540 Optimus Android Development] -Grift-:
I'm so ready I don't even need to back up :cool:
[GT540 Optimus Android Development] Reptilez_DK:
Depositfiles is fine by me. Got gold. :p
[GT540 Optimus Android Development] lucasvrd:
Can't wait for it =)
[GT540 Optimus Android Development] Koloses:
Interesting... Looking forward to it.
[GT540 Optimus Android Development] coleonyx:
Me too. Thats why i ask the previous queston
[GT540 Optimus Android Development] kretos:
I've had SDSL v1 on phone, now I got infinite loop on cyanogen logo on v3. My partition was 160MB so I've removed a few apps and ringtones from recovery file and it's smaller than v1 but result is the same... after booth unsuccessful trials keys in recovery were working incorrect - camera was acting as green (phone), volume up wasn't working... I've cleaned dalvik cache - didn't make full wipe. Returned to v1 - it's working ok, also keys in recovery.
[GT540 Optimus Android Development] coto39:
Make a full wipe (including system and boot) using fastboot:

fastboot -w

fastboot erase system

fastboot erase boot

fastboot reboot

And then try install again v3 via recovery.

I had v1 and yesterday updated to v3 and no problems yet...So possibly is a data corruption problem! Maybe an aplication broken... Try to clean android_secure folder from sd card
[GT540 Optimus Android Development] ChriisM:
So what difference is this from normal swiftdroid etc.
[GT540 Optimus Android Development] andreas__:
it it swiftdroid but continued by miroslav_mm not mur4ik anymore
[GT540 Optimus Android Development] miroslav_mm:
for example use Sensor List
[GT540 Optimus Android Development] eoghan2t7:
how do we get it to show the temp instead of 0?

;)
[GT540 Optimus Android Development] lukemovement1:
anybody got a decent download link for version 3?
[GT540 Optimus Android Development] martin255:
I installed v3 but it was slow and buggy, wifi didn't work. I reverted to v2 for now.
[GT540 Optimus Android Development] eoghan2t7:
it all works for me and its faster :)

;)
[GT540 Optimus Android Development] SaperR:
depositfiles sucks ;/

Compressed versions

Fastboot [75.73 MB]: http://minus.com/dyCosya9iHAwj.7z

Recovery [74.50 MB]: http://minus.com/dyUtqfJNlMpgR.7z

or torrent (for fastboot and recovery)

http://minus.com/dbtCdsUJmzUi2n.torrent
[GT540 Optimus Android Development] andreas__:
did you factory reset ? and cleared dalvik ?
[GT540 Optimus Android Development] martin255:
Yes, I did everything. First I downloaded the fastboot version, I have 150mb sys partition and it didn't want to install, because the system.img was around 160...

Then I was messing with Mur4ik's bootloader, but it didn't want to work. After that I downloaded the recovery version, it installed fine, but then it was very slow.

I may try installing it later, but now I'm waiting for Pebe's fully working cm7 with .32 :P
[GT540 Optimus Android Development] andreas__:
so you have 150 mb partition and the system ing is 160 ? it is possible to flash that but if look up how much free md u have in /system it should show 0 mb free and the phone is slow ...

i do so too :D
[GT540 Optimus Android Development] tejasjadhav:
Hey pal, plz remove ur links. Support the Dev, download from orginal sources. And mirrors are not allowed!
[GT540 Optimus Android Development] eoghan2t7:
edit your quote to remove the links aswel ;)
[GT540 Optimus Android Development] bataya:
+1 if he can spend days of his free time to make this rom, all of as can spend 1h for downloading from his links. :-)
[GT540 Optimus Android Development] nutterbg:
You realize you just made it worse by reposting his links, right? :D
[GT540 Optimus Android Development] lavero.burgos:
Mirrors forbidden

Start post says MIRRORS FORBIDDEN read before.

I hope with that gets clear...

Veronica.
[GT540 Optimus Android Development] fishears:
Anyone who really cares should make a proper donation to the dev

They make **** all from the downloads...
[GT540 Optimus Android Development] coto39:
I didn't forgot the sdsl, just trying other rom's and waiting for sdsl 1.2 :)

Starting to backup in... now lop
[GT540 Optimus Android Development] Chxrlyglez:
OMG!!!

Need to flash this new version

Good work Miro!!!
[GT540 Optimus Android Development] bataya:
Any eta for link? :-D
[GT540 Optimus Android Development] Reptilez_DK:
Never ask for ETA's. :rolleyes:

And dev's should never give eta's, that way nobody gets disappointed. :p
[GT540 Optimus Android Development] andreas__:
ahh dammit reflashed yesterday :D:D

but OFCOURSE i will check this
[GT540 Optimus Android Development] pjrg:
C'mon Miroslav give us the Golden Link :D
[GT540 Optimus Android Development] bataya:
chill man, just joking. :cool:
[GT540 Optimus Android Development] Reptilez_DK:
I'm as chill'ed as can be. ;)
[GT540 Optimus Android Development] Eth4n:
Again, 528,628 and 652mhz support on kernel,tnx :D

What about Utopia?
[GT540 Optimus Android Development] miroslav_mm:
no, I did not add this mhz, add only 800.00 its look like 7227T :D

SDSL is coming...​

....today!​
[GT540 Optimus Android Development] bataya:
Any sheak peak change log? :-D
[GT540 Optimus Android Development] -Grift-:
no its a surprise :D
[GT540 Optimus Android Development] bataya:
:-P
[GT540 Optimus Android Development] Eth4n:
Why not?

528mhz could be a good default value for Utopia
[GT540 Optimus Android Development] manhcuong90:
SDSL v1.1 vs Utopia 1.0

I tried to use both SDSL v1.1 and Utopia 1.0,with the same low using,battery of SDSL is 3 days and Utopia is about <2 days.is it strange?:confused:
[GT540 Optimus Android Development] Z O X:
Different kernel ...

--

over 'droid