Develop Bugs

Can I use stock GB Rom and Doom Kernel?

Hi guys! I just bought an Arc S, and it's totally awesome. BUT, even if I like the design of the stock ROM, it really can be improved. I always have around 60 mb of free RAM, and you can imagine the result
May I use doom kernel ( or any other kernel ) without flashing a new rom? Would I have improvements? Do I get more free ram?
Thanks in advance, I'm trying to learn everything I can about modding this phone, I had a Motorola and I spent the last months tweaking it, now it's time to start all over

If you've unlocked the bootloader, yes. Any kernel thread OP will advise what version of android the kernel will support, or if it's specifically for a certain rom(i.e. MIUI/CyanogenMod roms). Generally, custom kernels improve performance and add features not available in the stock rom such as call recording, various schedulers, overclocking and so on. Battery life tends to be better with the stock kernels though.

thanks! and specifically, if I want to stay ( for now ) with stock rom 2.3.4 which kernel would you suggest me to try? i'd like one with smartassv2 governor, i heard it's pretty good

Doomkernel is your best bet there, tbh.
sinkster©

[Q] Coming from Desire S

Hello,
Today i'll switch from Desire S to Arc. Now I don't want to set up the phone and later on root it. I'll just do it all tonight.
I saw lots of guides and probably I will manage to do it.
In the Desire S Rom sphere it was pretty clear which Rom to choose. GB -> Endymion ICS-> no one really yet.
I rather want a stable and fast Rom instead of ICS for all matters. I don't know the Sony interface yet, do I miss something if I flash AOKP? I just hate launcher redraws..
Any advice, including Kernel, because I would like to overclock.
And please tell me what's the best order to do it. Baseband-Bootloader-Root-Flash.
I know how to flash Kernels, but why and how do you flash Wifi modules?
THANK YOU
Tapa2 desire s
Edit: I'm on a Mac with SDK, do I need windows? I have it but if someone knows how to do it with mac I would appreciate it..

Hey, I recommend Arconium ICS 4.0 with ArcKnight Kernel RC_3.1. Its the most smooth combination I have found. There will be a new kernel out by doomlord pretty soon which should be really good also. I usually flash the baseband with flashtool, then flash the kernel with flashtool, and finally install rom. Also you install the wifi modules through recovery.

Ok, thank you. I was looking at the mooded rom..
Tapa2 desire s

I actually tried it lastnight, it is slower than Arconium. I switched back this morning.

u seriously need to try the Arconium ICS..its very good and well tweaked stock ROM
if you want to overclock then try ArcKnight or XArc..both are good...but if you dont want to overclock and want to have better battery life then stock kernel is the best..
you can flash wifi modules through recovery..
best order is
-Unlock bootloader
-Flash kernel
-Flash baseband
-Flash ROM
-Flash wifi modules if needed
-Enjoy
Well flashtool(software which is used to flash kernel,baseband) is made for windows. I never cared to look for an alternative for Mac.ask any developers if there is any.

Super Slow Xperia Arc

Hi All,
My Xperia Arc ( LT15i) is super slow.
Its much slower than my old HTC Desire.
I have done a Factory reset and a fresh update but still slow.
I am on Android 4.0.4 and using stock Rom build 4.1.B.0.587
Please advise any workaround.
If nothing, I'll try to root it and install AOSP Jelly bean rom.
I do not care if I have Jellybean or ICS, I just want the phone to be fast.
Does the custom roms really make a big difference ?
Thanks .

There are many custom roms for xperia arc/s which are faster than ICS and GB.
They are stable/alpha/beta roms. That is your wish to decide to install which ROM.
Look at the following thread - complete guide about kernel/roms/root/guides........
http://forum.xda-developers.com/showthread.php?t=1653188
Hit "Thanks" if anyone helped you.:good:
Xperia Arc LT15i
Rooted/Bootloader Unlocked
Running Jelly Bean - FXP139/CM10

I've tried Milans ICS, it's quite fast.

timescape ui is really laggy. do vanilla android like cm9/10 or aokp will do
cm9 --- interactive governer, overclock to 1.6ghz through settings -do not use task killers, they are pointless and eats some resource away even if they do get the job done
yes 1.6ghz is safe, i have this setting for a while
although cm9/10, aokp kernel drain a more battery than stock firmware

abhayks said:
Hi All,
My Xperia Arc ( LT15i) is super slow.
Its much slower than my old HTC Desire.
I have done a Factory reset and a fresh update but still slow.
I am on Android 4.0.4 and using stock Rom build 4.1.B.0.587
Please advise any workaround.
If nothing, I'll try to root it and install AOSP Jelly bean rom.
I do not care if I have Jellybean or ICS, I just want the phone to be fast.
Does the custom roms really make a big difference ?
Thanks .
Click to expand...
Click to collapse
The custom JB roms are really fast compared to ICS.
I've also got a LT15i; here's a quick overview of the steps needed to get JB on your phone.
unlock the bootloader (there's an official sony website to talk you through this)
flash a decent baseband (use this thread http://forum.xda-developers.com/showthread.php?t=1688049).
Flash a rom of your choice - I suggest the latest AOKP from here http://forum.xda-developers.com/showthread.php?t=1859518
Things you have to know: -
How to get flashtool installed on your computer, and your computer connected to your phone.
unlocking your bootloader loses your DRM.
So my advice is read up on the stuff you need to know (if you haven't found out all this stuff already).
Then backup your SD card to your computer.
Then do the steps (1-3) to get the latest AOKP rom. This rom is officially in testing, but it is stable and fast.
Good luck.
P.S. I'm using Baseband 77, but most people recommend baseband 72.
I'm using Lupus kernel, but you should start with the kernel included in the AOKP rom.
After you are comfortable with CWM backups, you can experiment a bit more without worrying too much about data loss.
(more good luck )

bruce16878 said:
I've tried Milans ICS, it's quite fast.
Click to expand...
Click to collapse
I don't think so my friend...
I have switched from cm10 to Milan ICS for 2 day and i am dissapointed
I change because i want to use a stable rom and every functions r working great
But my decision is wrong, stock ics is the most stable but i can't play any games without lag :banghead: Ram is low and it very annoying
P/s: i miss my cm10
Hit thank button if i helped u

CM 10 with Lupus Kernel and besttt fix is rock solid.
Fast, stable (no random reboots) and everything works.
And u dont need 1,6 Ghz. 1 Ghz is enough on CM 10.

Go to arconium gb rom

Possible to root without unlocking bootloader
Thanks all for such nice advise.
I am not new to rooting, had a rooted HTC Desire for 3 years
Though, I do not want to miss on the DRM ( if it has any use ).
Is it possible to root without unlocking bootloader ?
I think it is but would be great if you nice people can advise me of the advantages and disadvantages of rooting without unlocking.
I would go with CM or AOKP.
Edit: As mentioned by ironlady, does AOKP/CM drain more battery than stock ?
Why ? I would assume that with all the extras of the stock, more batter should be consumed.
AOKP/CM are almost nearing AOSP and are no frills, why they drain more battery ?
This was my observation with HTC Desire. The HTC Sense based roms always consumed more battery than AOSP.
Thanks again.
Abhay

abhayks said:
Thanks all for such nice advise.
I am not new to rooting, had a rooted HTC Desire for 3 years
Though, I do not want to miss on the DRM ( if it has any use ).
Is it possible to root without unlocking bootloader ?
I think it is but would be great if you nice people can advise me of the advantages and disadvantages of rooting without unlocking.
I would go with CM or AOKP.
Edit: As mentioned by ironlady, does AOKP/CM drain more battery than stock ?
Why ? I would assume that with all the extras of the stock, more batter should be consumed.
AOKP/CM are almost nearing AOSP and are no frills, why they drain more battery ?
This was my observation with HTC Desire. The HTC Sense based roms always consumed more battery than AOSP.
Thanks again.
Abhay
Click to expand...
Click to collapse
Well, I don't know what DRM is for - something about "digital media rights"
(It hasn't affected playback of movies or sounds on my phone.).
It is possible to root without unlocking bootloader, but then you can't have an AOKP/CM rom.
You need the unlocked bootloader to flash the custom kernel required by these roms.
(
Flashing a kernel requires running "flashtool" from a computer. before flashing the kernel you must copy the rom to your phone's SD card.
After you flash the kernel, boot the phone and press the "volume down" button when the buttons light up.
This gets you into CWM recovery where you can flash the rom
)
I'm pretty sure that the battery drain depends on how you set up the kernel. If you over-clock, then more battery drain. If you under-clock then better battery life.
After all of this two more points of advice: -
If you try CM10, then use the Lupus kernel, and instructions posted by "besttt" to set up your phone nicely. This is a more tricky install.
If you try AOKP, then install it normally as described in the 1st post of the thread
(the custom kernel is a file called "boot.img" in the rom. You need to extract the file, and flash it with flashtool when you're ready to install the rom).
This is an easier install.
Enjoy

[Q] best bug-free ROM..?

hi..
still on rooted stock GB R800i with locked BL... having plans on flashing CFWs...
i just wanna ask if what is the best ROM / Kernel combination..? preferably bug-free.., light and with the least compatibility issues known...
thanks..
additional question...
what ROM should i go for..? GB or ICS based...? what are the pros and cons..?

I'm currently using NXT by Krisdee. It's smooth and fast, and I haven't encountered any bugs yet. The pros of GB are that they are generally more stable, and support more games (EA stopped supporting ICS or something). I personally like using ICS. It has some nice features, like the data traffic monitor, and I prefer the overall look of ICS. But if you want gaming (though touchpads do work on ICS I think), battery life, and generally a more stable rom, go for GB.

you mean to say that all things are working on the NXT ROM..? i mean wi-fi, camera and others..? i've read some ROM reviews and users reported bug stating that their cam is not working or is unable to tether..

qtjecs said:
you mean to say that all things are working on the NXT ROM..? i mean wi-fi, camera and others..? i've read some ROM reviews and users reported bug stating that their cam is not working or is unable to tether..
Click to expand...
Click to collapse
There is a solution to fix "cannot connect to camera" error. Go to settings > quick panel settings > widget buttons, untick LED flashlight, and done. As for tether, it works for me, maybe they did something wrong during the installation. As long as you follow the instructions, you'll have a bug free and stable rom without problems.

If you're a hardocore gamer , i'd recommend sticking to any GB rom , as you'll have a better lag-free gaming experience
for a good GB Rom i'd recommend either NXT 1.3 by Krisdee , or DiXperia 2 by Dikej
I myself prefer ICS for the extra features and better UI , and bear in mind that i don't use my phone for gaming as much as i did before so i don't know how much you'll compromise your gaming experience by using ICS
examples for good ICS Roms : Stock ICS by MarkPhyton "doesn't have any bugs AFAIK" , and the one i'm using now is ICS Pureness ported by Sechko , i prefer it for the better theming and less bloat to deal with
a good non-stock ICS rom is AOKP rom and MIUI By ComicDan , i had no issues dealing with both of them , but i just preferred Stock based Roms

NXT Rom 1.3 is the best rom available now, lucky u don't have to unlock bootloader and change kernel to have it.
Only one bug: when recharge the phone while it"s off, the phone turns itself on. Just this one

Dany XP said:
NXT Rom 1.3 is the best rom available now, lucky u don't have to unlock bootloader and change kernel to have it.
Only one bug: when recharge the phone while it"s off, the phone turns itself on. Just this one
Click to expand...
Click to collapse
I don't think that's a bug. Every rom does that, and it gives you the advantage that you would still be able to turn on your phone if your power button broke.

Hooba91 said:
If you're a hardocore gamer , i'd recommend sticking to any GB rom , as you'll have a better lag-free gaming experience
for a good GB Rom i'd recommend either NXT 1.3 by Krisdee , or DiXperia 2 by Dikej
I myself prefer ICS for the extra features and better UI , and bear in mind that i don't use my phone for gaming as much as i did before so i don't know how much you'll compromise your gaming experience by using ICS
examples for good ICS Roms : Stock ICS by MarkPhyton "doesn't have any bugs AFAIK" , and the one i'm using now is ICS Pureness ported by Sechko , i prefer it for the better theming and less bloat to deal with
a good non-stock ICS rom is AOKP rom and MIUI By ComicDan , i had no issues dealing with both of them , but i just preferred Stock based Roms
Click to expand...
Click to collapse
hi i tried miui rom devoloped by cosmicdan. now its removed due to the bugs. i want to go for the ICS pureness by sechko. but the fact is i cant flash a kernel with CWM. only the kernel image is loading and nothing more. i tried "lupus ics beta and doomkernell" what should i do? do i need to go to the stock kernel again? can you tell me how to get into the pureness....

Lol, you need to flash it on your pc.
Sent from my R800i using xda app-developers app

You don't flash kernels via CWM, it's done via your pc, you can search the forums on how to flash a kernel
Sent from my R800i using xda app-developers app

surely
surely
SURELY " MIUI Australia " is the #1 => made by " Dan " magical man
after that , markphyton's official rom
after that , sechko's ICS and miui
in the end trueancesor

If you really want a bug free rom why dont you stick with stock. Who can make a better rom other than the manufacturer?

Best kernel xperia S CM10?Battery life...

Hi guys,
i know that this question been asked already but being not so smart would like to ask first before doing anything..
Running CM10 FX210 on xperia s at the moment everything seems fine pretty much it's just battery seems similar to official ISC ..main reason for using custom rom was to improve battery..now I've been reading that there's few other kernels you can flash in recovery with better battery life..problem is which one i dare to use..some people getting stuck on bootloops after flashing ...also people suggesting that should stay away from custom roms such as CM because they use more of battery since they preform really good..maybe I shold try any stock rom?Any suggestions?
appreciate any response on this silly questions...
p.s. so my point just need rom or kernel for cm10 with good battery life...no need for playing games or to be superfast etc...:silly:

The only custom kernel for CM10 I think is Nova... It should be better than stock but... The best is relative. At the first 4 versions of KA kernel, for example, most people loved it, phone was way better, but mine never liked it... So it wasn't the best FOR ME.

thanks for reply mate..
I'm trying to download latest which is NovaKernel-nozomi-1.6.zip but it doesn't want to start download..any mirror link for this?
Should i go for latest or read somewhere that 007 version is the best battery friendly but seems way to old to 1.6?

one more question..
How to install stock rom over CM10 in my case? Do I have to use flash tool as well just put zip on phone and flash it?
thank you...

[email protected] said:
thanks for reply mate..
I'm trying to download latest which is NovaKernel-nozomi-1.6.zip but it doesn't want to start download..any mirror link for this?
Should i go for latest or read somewhere that 007 version is the best battery friendly but seems way to old to 1.6?
Click to expand...
Click to collapse
Go ahead with nova 1.6, it was giving me great battery life on aokp ROM.

Using the stock CM10 kernel. Battery life is much better than stock ROM / Kernel.
I use WiFi only when needed, 3G is off and brightness is 50%. Don't use much CPU except for a handful of widgets.
Will try Nova too.

I would recommend you the Nova Kernel
Switch your governour to "intellidemand".
I got appx 3 days with 4-5 hours screen time, by using 2G when screen is off and flight moder over night for 6 hours.

I can recommend Nova and KA as any othes of you, too =)

So Nova is the best .