How to make kernel support swap file - Android Q&A, Help & Troubleshooting

My phone have less ram don't play HD game.
Sent from my K-TOUCH W806 using xda app-developers app

It's not just about kernel,you must make Swap partition on SD card in recovery.

I already swap file but kernel not support
Sent from my K-TOUCH W806 using xda app-developers app

Find some kernel that support it Of course,for your device

K-touch w806 soul l
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How to get swap file support??
Bluezzy said:
Find some kernel that support it Of course,for your device
Click to expand...
Click to collapse
I downloaded ram xpender.. but its always says that my karnel does not support swap file..
plz help me how can i get support plz tell me the full trick.. without any custom rom and expended ram what use of having a rooted phone. thanks in advance.. will be thankfull to u.. My device is karbonn a27+

all of you can follow this
http://forum.xda-developers.com/showthread.php?t=1934360

xxyakuzaxx said:
My phone have less ram don't play HD game.
Sent from my K-TOUCH W806 using xda app-developers app
Click to expand...
Click to collapse
I think you should enable swap in the kernel, that is, replace your current kernel with a swap-supported kernel.
or if you have the kernel source, just recompile it and enable the swap feature.

Really?!
droidmahadi said:
all of you can follow this
http://forum.xda-developers.com/showthread.php?t=1934360
Click to expand...
Click to collapse
is that is work with non support swap kernel?

Iwantcomputer said:
I think you should enable swap in the kernel, that is, replace your current kernel with a swap-supported kernel.
or if you have the kernel source, just recompile it and enable the swap feature.
Click to expand...
Click to collapse
Have any tutorials there how to recompile kernel to add swap feature?

Hi to all ! Can anyone advice if there is any solution to make S3 mini i8190 kernel compatible for swap ?
Phone is already rooted but thats it , nothing else i can do ?
Thank you in advance

When i tried to expend ram then it show that my phone is not kernel supported !

from where????
Bluezzy said:
Find some kernel that support it Of course,for your device
Click to expand...
Click to collapse
from where do i find kernels which support my device???
pls help i'm in need of a kernel supporting ram expansion
my device is a samsung tab 2 gtp3100
it runs android 5.0.2 cm 13
i just cant find a kernel for my device

hi body
you must make swap partition with same kernel structure in removable sd card..or empty usb storage and format by

Related

[IDEA] How To Enable Swap Support

X10 Mini\Pro have swap support in kernel. Maybe if I flash kernel with flashtool i have swap? Original X8 kernel does not support swap. Bassicaly X8 And mini have same hardware.
velnens123 said:
X10 Mini\Pro have swap support in kernel. Maybe if I flash kernel with flashtool i have swap? Original X8 kernel does not support swap. Bassicaly X8 And mini have same hardware.
Click to expand...
Click to collapse
different display drivers etc
velnens123 said:
Bassicaly X8 And mini have same hardware.
Click to expand...
Click to collapse
X10 have camera 5MPix, X8 have camera 3MPix. So is hardware different.
velnens123 said:
X10 Mini\Pro have swap support in kernel. Maybe if I flash kernel with flashtool i have swap? Original X8 kernel does not support swap. Bassicaly X8 And mini have same hardware.
Click to expand...
Click to collapse
Flash latest kernel and firmware.
Download from market swap for root with green icon.
Install it.
Set swap file size 200 mb and enable it.
Restart phone wait until swap enables look in your taskkiller but first kill all apps two times and you will see more free ram than before.
It is working for me and some speedup is visible too.
as-mario said:
Flash latest kernel and firmware.
Download from market swap for root with green icon.
Install it.
Set swap file size 200 mb and enable it.
Click to expand...
Click to collapse
You mean app "Swapper for Root".
If it work then Root Explorer should be much later or not removed from memory.
edit: Root Explorer still is removed from memory. Applications run in this same time. This same result in Quadrant. This same free space for RAM.
There need support for swap in kernel.
jamesbond22 said:
You mean app "Swapper for Root".
If it work then Root Explorer should be much later or not removed from memory.
Click to expand...
Click to collapse
Yes it is Swapper for Root.Second I dont understand what are you saying.
For example, if you running Opera Mobile and minimalize this app, this app leave in RAM but after some time Opera Mobile is removed/killing from memory. If you use custom ROM and app Root Explorer, and this app is killing then you see message "sd card is safe to remove.." and phone restart.
Android frees up vm memory based on 4 set values. Swap will affect things running outside of dalvik. Google for dalvik memory management
Sent from my E15i using XDA Premium App
That's I need only download "Swapper for Root" from market to swap working??
zxc79 said:
That's I need download "Swapper for Root" from market to swap working??
Click to expand...
Click to collapse
yes because nothing else is not for x8
By the way i have latest firmware!
So X8 has swap support?
test and see but look on mini post thats not too much changed
Sent from my E15i using XDA Premium App
Wow! Thanks i will test it now.
well... what is that swap??
Sent from my E15i using XDA Premium App
It dont work! FC when i press save
x_crossbone_x said:
well... what is that swap??
Sent from my E15i using XDA Premium App
Click to expand...
Click to collapse
It adds more ram(virtualy). In that way you can make phone faster and open more programms at once.
velnens123 said:
It dont work! FC when i press save
Click to expand...
Click to collapse
Only i didnt get fc.
as-mario said:
Only i didnt get fc.
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Click to collapse
is your phone rooted? I download swapper for root. and it works perfectly. I just don't know if x8 is aware that there is a swap file.
the swap file is in root directory of sdcard
Swap wont make your phone faster unless you have some ultra fast sdcard. Also how many apps you need simultaneously running on your phone?
velnens123 said:
It adds more ram(virtualy). In that way you can make phone faster and open more programms at once.
Click to expand...
Click to collapse
Sent from my X10mini using XDA App

[Q]Store app to SDcard

Hi guys, It's possible save full aplication to SDcard? Yeah I know in phone is option transfer to SDcard but i mean something what transfer full app not only part + predefined saving to SDcard.
PS: Sorry if is my english bad.
Use app2sd or link2sd
Sent from my X8 using Tapatalk 2
afaik only M2SD which move completely, but it required special kernel that run the init.d script after device completely booted, for example : MESA kernel
antr34 said:
afaik only M2SD which move completely, but it required special kernel that run the init.d script after device completely booted, for example : MESA kernel
Click to expand...
Click to collapse
Can I have stock ROM and MESA kernel or i need custom ROM?
use app2sd
Link to sd...
Sent from my WT19i using xda app-developers app
Slapy said:
Can I have stock ROM and MESA kernel or i need custom ROM?
Click to expand...
Click to collapse
use whatever rom, u want. it best if u use it on fresh rom
MESA feature V1.6 onward
"implement new sysinit which only invoke the script in init.d once booting is finish, not like the old implementation which invoke the script while still booting and can give problem to most a2sd script."
thats the ruquirment to run M2SD
check the thread
http://forum.xda-developers.com/showthread.php?t=1342387
Always use link2sd..
Sent from my SK17i using XDA
Smartid said:
Always use link2sd..
Sent from my SK17i using XDA
Click to expand...
Click to collapse
yep, i love L2SD too, but OP request move completely

[Devs-only][WIP][ThinkTank] Dualbooting on Xperia U

Now It's a pain in the *** to test a rom and we have to restore rom or some sort to get back to our daily rom.
And Sony Xperia S had succeeded,I'll take it as a reference and see if we can work on this.
This is not a placeholder.
Link to the Xperia S thread.
http://forum.xda-developers.com/showthread.php?t=1880305
I'll be "investigating" this.And I also need all the devs help. (I'm not really an highly skilled developer,so I would really need some help here)
Devs only please. No request for tester or users that asks for ETA. Do not post any reply unrelated to development on this thread.
Keep it only for devs,and make it clean.
Devs,good luck to you guys.
Dual recovery is needed,I'll start by porting TWRP. (I'll focus on this first)
Wow. This is kick ass stuff.
Similar to what was done in G3MOD, except that here its actually dual boot, with the ROMs installed on internal storage, while there it was implemented in a slightly simpler way by packing multiple ramdisks and extracting system.img files when required to switch between ROMs.
Considering our already existing problem of not having of an expandable storage, G3MOD's implementation seems far more appealing.
I will take a look at this soon enough.
Well I didn't store a lot of things on my device,only roms and some other stuff,my internal storage is actually more than enough.
But that method seems to be more friendly on the internal storage,as we have a lot of unused phone memory. (the place where roms are installed to)
I'll look into that too.
Edit : It seems like the G3MOD project is already abandoned. But we can look at their sources at github.
We could make it load from sdcard by pressing a combination of buttons on Sony logo! We need kernel first of all! But also a way to do it.
Sent from my ST25i using xda app-developers app
Andrewasth said:
We could make it load from sdcard by pressing a combination of buttons on Sony logo! We need kernel first of all! But also a way to do it.
Sent from my ST25i using xda app-developers app
Click to expand...
Click to collapse
We're trying to dual boot different rom with different kernel
I don't believe that we can make it load a different kernel! If we could then we could also let permanently locked bootloaders to do so too! We will have to load it from a single kernel!
Sent from my ST25i using xda app-developers app
Andrewasth said:
I don't believe that we can make it load a different kernel! If we could then we could also let permanently locked bootloaders to do so too! We will have to load it from a single kernel!
Sent from my ST25i using xda app-developers app
Click to expand...
Click to collapse
In the first thread,Xperia S is able to load two kernel.
why is there always have to be made for locked bootloader?
custom kernel NEEDS an UNLOCKED BOOTLOADER.
how can you use a single kernel?via the patch?
I'll look into it first.
XDA_Bruno said:
why is there always have to be made for locked bootloader?
custom kernel NEEDS an UNLOCKED BOOTLOADER.
how can you use a single kernel?via the patch?
I'll look into it first.
Click to expand...
Click to collapse
Don't be so offensive! What I want to say is that I doubt we could load two kernels! That's all
Sent from my ST25i using xda app-developers app
Andrewasth said:
Don't be so offensive! What I want to say is that I doubt we could load two kernels! That's all
Sent from my ST25i using xda app-developers app
Click to expand...
Click to collapse
Wait...I'm not being offensive,but we might actually found a way to load kernel from other directory in system. (Not entirely sure if that's possible though.)
That actually might be possible! Search for it a little.
Sent from my ST25i using xda app-developers app
XDA_Bruno said:
Wait...I'm not being offensive,but we might actually found a way to load kernel from other directory in system. (Not entirely sure if that's possible though.)
Click to expand...
Click to collapse
ramdisk.tar u mean ?
Sent from my S500 using xda app-developers app
The method xperia s use is: pack one kernel with 3 kernels inside it (one kernel for the dual boot menu, and 2 normal kernels)
So it is possible to do
Sent from my MI2 using xda premium
The guys at the Moto Defy forums have it sorted out, using 2nd-init and 2nd-boot: http://forum.xda-developers.com/showthread.php?t=1364659
Good luck.
So we have to create system image to multi boot rom?
Sent From My JB 4.1.2 Xperia U
Press Thanks If I Helped You....
MythT said:
So we have to create system image to multi boot rom?
Sent From My JB 4.1.2 Xperia U
Press Thanks If I Helped You....
Click to expand...
Click to collapse
yes probably.
Okay this is very good if we can get it working
Then we can boot CM And JB no need of flash
Sent From My JB 4.1.2 Xperia U
Press Thanks If I Helped You....
MythT said:
Okay this is very good if we can get it working
Then we can boot CM And JB no need of flash
Sent From My JB 4.1.2 Xperia U
Press Thanks If I Helped You....
Click to expand...
Click to collapse
How about kernel if start to dual boot? If we wanna use some rom base or Cm we always changed the kernel?
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Encang_Rojali said:
How about kernel if start to dual boot? If we wanna use some rom base or Cm we always changed the kernel?
Sent From C6603 Using xda premium
Click to expand...
Click to collapse
Sorry i dont understand what you mean
Sent From My JB 4.1.2 Xperia U
Press Thanks If I Helped You....
Its a bit harder bec. Xpu doesnt have external sd card so 4gb aint enough maybe?
JohnLouise said:
Its a bit harder bec. Xpu doesnt have external sd card so 4gb aint enough maybe?
Click to expand...
Click to collapse
I have about 2GB free so it's enough.
Plus,the plans is to install the rom on phone,not internal storage (working on TWRP at the moment though.)

Dualboot Possible ?

I wanted to know wheather dualboot is possible in our Ace?
Dualboot what?
Our internal memory is way to low to dualboot anything.
Sent from my GT-S5830i - Hit thanks if I helped
not till now
Mohinkx said:
Dualboot what?
Our internal memory is way to low to dualboot anything.
Sent from my GT-S5830i - Hit thanks if I helped
Click to expand...
Click to collapse
But i heard that teamcooper is doing it, and it is under testing!
◄Rahul4Ace► said:
But i heard that teamcooper is doing it, and it is under testing!
Click to expand...
Click to collapse
Team Cooper is for s5830 and not for s5830i
It was helping us in some matter but it was ages ago. And please don't create new threads (you have created a lot)
Ask in this thread
http://forum.xda-developers.com/showthread.php?t=2089279
dualboot is possible using my kernel. It will boot the rom from sdcard
dual boot is possible in hells fusion kernel..
but i think no one ever tried dual boot on this phone.
and probably no one will
Sent from my GT-S5830i using xda app-developers app
prototype-U said:
dualboot is possible using my kernel. It will boot the rom from sdcard
Click to expand...
Click to collapse
Is it possible? If yes then plese tell me how to add dualboot?
prototype-U said:
dualboot is possible using my kernel. It will boot the rom from sdcard
Click to expand...
Click to collapse
Won't trying that create with normal ROM zips symlinking problems?
iamareebjamal said:
Won't trying that create with normal ROM zips symlinking problems?
Click to expand...
Click to collapse
What is symlink. Btw i found something for you http://android.stackexchange.com/qu...k-after-i-rooted-my-samsung-galaxy-w-gt-i8150

[Q] A116 Kernel or ROM with NTFS Support

Dear Developers,
Is there any cutom kernel or ROM with NTFS Support?
Pls give me the link if available...
ponnuvelpandian said:
Dear Developers,
Is there any cutom kernel or ROM with NTFS Support?
Pls give me the link if available...
Click to expand...
Click to collapse
BTW why do you need NTFS support. Please describe you problem in brief.
no need.............
ponnuvelpandian said:
Dear Developers,
Is there any cutom kernel or ROM with NTFS Support?
Pls give me the link if available...
Click to expand...
Click to collapse
hello buddy you have no need for custom kernel or custom rom for ntfs support........just install paragon ntfs/hfs+ from playstore it also enables multi partitions...........
Dear friend,
Im using my pen drive to setup win 7 as bootable drive which will be in ntfs always. Im using it in my phone too. Thats why i need ntfs support.
Sent from my A116 using xda app-developers app
Dear friend,
There in playstore, they are saying that it will not work on 4.2 jelly bean. Is there any other software which also does'nt require root access and integeratable to ROM? (any script or driver files flashable would be nice)
Sent from my A116 using xda app-developers app
don't know
ponnuvelpandian said:
Dear friend,
There in playstore, they are saying that it will not work on 4.2 jelly bean. Is there any other software which also does'nt require root access and integeratable to ROM? (any script or driver files flashable would be nice)
Sent from my A116 using xda app-developers app
Click to expand...
Click to collapse
It is working on 4.2 i am using it....and most application needs root access...

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