[Q] What's A ROM - G Tablet Q&A, Help & Troubleshooting

As I understand it, there is a linux kernel that android sits on. I thought the ROM was like a virtual machine running inside of android and then we loaded apps onto that. I read something that indicated that each custom ROM comes with a kernel. Then we can replace that kernel with another one if we wish. I understand that the kernel must be compatible (although I don't know how to tell) but that seems confusing. It would seem that if the ROM is running in android then as long as the kernel can run android, any kernel should suffice. Clearly that is not the case so what exactly is a ROM and why does it interact directly with the kernel?

A ROM in this case is a system image (full or partial) containing the Android operating system, drivers, applications, and/or kernel.
Like with regular PC OS not all kernels are compatible with the larger OS, primarily across major versions.

check this link
http://www.xda-developers.com/android/understanding-android-fr

Rom futures
does anyone know where roms are going? read somewhere 2.3 and 3.0 are forks. that makes sense if 2.3 continues focus on phones, small devices etc and 3.0 continues down the larger tablet track. I am currently running 2.3.3 on gtab and it runs great. it seems to be very tablet friendly. does 2.3 provide much of the functionality of 3.0 for the small screen. can we expect 3.0 to bring additional utility to tabs like the gtab? just curious where we might be headed. keep up the great work. i stay excited about the next build!

Rumbleweed said:
check this link
http://www.xda-developers.com/android/understanding-android-fr
Click to expand...
Click to collapse
This is a GREAT link! Thanks.

Related

[Q] Boot android rom directly without windows mobile

Hi,
About 2 weeks ago I downloaded the Android ROM for my HTC HD2, it works great, I really like Android more then Windows Mobile. Although everything works and seems fast enough, i have the feeling my phone can do more. If i look at videos of a HTC Desire HD it runs much faster, though the hardware is almost identical.
As I understood my phone is still running Windows Mobile but it is running in a state that emulates the hardware for a Android phone, so i can run Android. Now for my question, is there a way to run Android directly on my phone, without using Windows Mobile in the background?
Greetz Willem
williamsean said:
Hi,
As I understood my phone is still running Windows Mobile but it is running in a state that emulates the hardware for a Android phone, so i can run Android. Now for my question, is there a way to run Android directly on my phone, without using Windows Mobile in the background?
Greetz Willem
Click to expand...
Click to collapse
this question is in the wrong section
ATM its not possible for none DEVS to run Andriod directly from you phone NAND memory.
DEVS are working on it but there are still some issues to solve before it will be launched you can follow the progression at the link below:
http://forum.xda-developers.com/showthread.php?t=817261
When you switch over to Andriod as a native OS you wont be able to run WM anymore, you can multi boot Android OS and Unbuntu of your SD, so if you want to use WM also then running Andriod of your SDcard is the only option
wilwilwel said:
this question is in the wrong section
ATM its not possible for none DEVS to run Andriod directly from you phone NAND memory.
DEVS are working on it but there are still some issues to solve before it will be launched you can follow the progression at the link below:
When you switch over to Andriod as a native OS you wont be able to run WM anymore, you can multi boot Android OS and Unbuntu of your SD, so if you want to use WM also then running Andriod of your SDcard is the only option
Click to expand...
Click to collapse
Thanks for replying, what do you mean with ATM? and DEVS?
For what I understand from you post, they are working on a native android rom for the HD2, but it's not finished jet... And when I would install it i can't boot windows mobile anymore... Is that correct?
Will there be a posibility to revert my phone back to windows mobile when i would like to sell my phone...
-First winmo is shutdown when booting android.
-At the moment booting right from the hd2 memory is only possible with nand (from internal memory) . Wich is currently not for public release because it contains bugs.
-The reason why it is not at same speed as desire hd is that the kernel for the hd2 is not perfect and maybe nand can do a little speed increase. But it is getting better current kernels are much faster than a month ago.
ATM= At the moment
DEVS= Developers
PS: This is the wrong section.
jan-willem3 said:
-First winmo is shutdown when booting android.
-At the moment booting right from the hd2 memory is only possible with nand (from internal memory) . Wich is currently not for public release because it contains bugs.
-The reason why it is not at same speed as desire hd is that the kernel for the hd2 is not perfect and maybe nand can do a little speed increase. But it is getting better current kernels are much faster than a month ago.
ATM= At the moment
DEVS= Developers
PS: This is the wrong section.
Click to expand...
Click to collapse
Witch section should it be in? Q&A or something? Can I change that right now?
What I understand is that it actually doesn't make a difference when I would boot android without windows mobile, only a minor speed increase because of faster memory? The real speed increase would come from a better kernel, witch the developers here are working on... Is that right?
Do you happen to know a ROM with this newer kernel? (so i can see if i already have it)
williamsean said:
Witch section should it be in? Q&A or something? Can I change that right now?
What I understand is that it actually doesn't make a difference when I would boot android without windows mobile, only a minor speed increase because of faster memory? The real speed increase would come from a better kernel, witch the developers here are working on... Is that right?
Do you happen to know a ROM with this newer kernel? (so i can see if i already have it)
Click to expand...
Click to collapse
You can't change that right know but that is not a real problem. And what you are saying is right. We have to wait for a better kernel.
In terms of rom with kernel newer roms have most of the time newer kernels.
You can select [Everyday Builds][latest linux_on_wince_htc][PPP] CM6.1+ from michyprima this ones has no sense but are really speedy compared to sense builds. They use latest kernel. Anyway if you pickup a build from the last 7 days you can put any kernel that you want of it my favorite kernel at the moment is this. And contains a patch wich resolves screen freeezes wich happen sometimes. The most recent kernels are mdeejay S4 & hastrin r8.2. Or the CM6.1 build I said above because it have the latest kernel. The hastarin where I link you to contains the touchscreen freeze fix. Wich is not included in all hastarin 8.2 kernels.
jan-willem3 said:
You can't change that right know but that is not a real problem. And what you are saying is right. We have to wait for a better kernel.
In terms of rom with kernel newer roms have most of the time newer kernels.
You can select [Everyday Builds][latest linux_on_wince_htc][PPP] CM6.1+ from michyprima this ones has no sense but are really speedy compared to sense builds. They use latest kernel. Anyway if you pickup a build from the last 7 days you can put any kernel that you want of it my favorite kernel at the moment is this. And contains a patch wich resolves screen freeezes wich happen sometimes. The most recent kernels are mdeejay S4 & hastrin r8.2. Or the CM6.1 build I said above because it have the latest kernel. The hastarin where I link you to contains the touchscreen freeze fix. Wich is not included in all hastarin 8.2 kernels.
Click to expand...
Click to collapse
Thnx for the reply, all is much more clear now...
I only have 1 more question, can update only the kernel of a ROM, so i don't have to install a hole new ROM and keep my preferences?
Yes that is also possible.
Is there something like a guide for it? url?
Installation:
1. Copy zImage to the "Android" folder on SD card
2. Copy "root" folder to "Android" folder on your SD card (overwrite files or combine when needed never delete the current one and replace it with the new one always overwrite files if folder structure already exists)
Sometimes the folder root is not included by the kernel then create
root/system/lib/modules
inside put :
tun.ko
bcm4329.ko
cifs.ko
and create:
root/system/lib/hw
lights.htcleo.so
If the file is not inside the package then don't create a folder for it. You should always have this file bcm4329.ko The rest is different for different kernels.
Edit:
You can download a kernel in different threads.
For example: http://forum.xda-developers.com/showthread.php?t=831585
For example: http://forum.xda-developers.com/showthread.php?t=787588
VBN files should also have latest kernel without tweaks but cant find it now.

[DEV] Building Android for SDE

Since SDE was released, who wants to build some fresh and shiny android which might be running someday side by side with AVOS (Archos Android)?
What do we need (openembedded?)?
Installation of Other OS:
root: /mnt/storage/rootfs.img
kernel:
Reboot into Recovery Mode (howto)
Recovery System -> Developer Edition Menu -> Flash Kernel and Initramfs
Connect USB and copy "zImage" and "initramfs.cpio.gz" to the Archos
Unmount Archos on PC (safe remove)
Press ok on Archos
Don't you think dev's are already working on this right now?
OpenAS is a site to look at, there are a few in fact and some even on XDA.
your instructions are sort of nothing anyone who has booted the angstrom distribution can see that?
this thread is a bit pointless. your asking for devs to create something they are already working on and you can't help as you don't know how?
no, you just missed the point. I AM (or want to be) a dev, see my other thread about dvb-t support
and now I'm looking for some help and informations.
this thread should be dedicated to building gen8 android (2.2 / 2.3 / ...) roms, I don't care much about angstrom.
I'm not one of those annoying guys who just complaining about others work, I want to get my hands dirty and do some work! I already checked openaos out, there a lot of informations about gen6 and gen7 but not gen8, this is why I started this thread here.
summarizing informations, that's the point.
ok fair enough
it's more likely though someone will do a port and use it over the current android system as apposed to using the SDE. Most dev's will be concentrating on other O/S's such as Ubuntu etc.
I can see why you want to do it but im not sure it will be done this way. We havent even managed to get perm root yet, sadly the archos wont get a lot of love I fear.
we have perm root, just use SDE and put an android in it we can decide everything
edit: either you hack the gen8 and get rid of SDE and archos' android and put whatever you want on it or you stay with SDE and dual boot (sounds a less "brickable" choice to me)
chulri said:
no, you just missed the point. I AM (or want to be) a dev, see my other thread about dvb-t support
and now I'm looking for some help and informations.
this thread should be dedicated to building gen8 android (2.2 / 2.3 / ...) roms, I don't care much about angstrom.
I'm not one of those annoying guys who just complaining about others work, I want to get my hands dirty and do some work! I already checked openaos out, there a lot of informations about gen6 and gen7 but not gen8, this is why I started this thread here.
summarizing informations, that's the point.
Click to expand...
Click to collapse
I have no idea what you're talking about, but I say go with your dreams and keep up the good work (whatever work that may be).
Don't let anyone tell you you can't do it (whatever "it" may be). Any contribution to making my A70 better is a + in my book.
chulri said:
we have perm root, just use SDE and put an android in it we can decide everything
edit: either you hack the gen8 and get rid of SDE and archos' android and put whatever you want on it or you stay with SDE and dual boot (sounds a less "brickable" choice to me)
Click to expand...
Click to collapse
But it's pointless having android 2.2 / 2.3 running alongside android 2.2 / 2.3
it would be a complete waste of time especially as archos are currently working on it anyway.
It would achieve nothing, the SDE would be much better used running ubuntu/winxp or other, running android as a secondary boot option is a waste of development time and I cant see anyone wanting to do it?
by all means join in getting a good distro to run but not another version of android when all we are missing is root anyway. I think your getting confused as to what SDE is used for.
why would someone want to run ubuntu on this hardware? winxp is out of scope as it doesn't support arm processors.
waz000000 said:
by all means join in getting a good distro to run but not another version of android when all we are missing is root anyway. I think your getting confused as to what SDE is used for.
Click to expand...
Click to collapse
why shouldn't we have root in SDE?? The SDE is the only way (so far, gen8 hasn't been hacked yet) to get perm root and custom roms.
why won't you just use SDE to run custom android roms? why it has to be ubuntu or any other bloated linux distribution?
waz000000 said:
But it's pointless having android 2.2 / 2.3 running alongside android 2.2 / 2.3
Click to expand...
Click to collapse
no it's not, because archos won't let us do customizations. it would be easy for archos to let us perm root everything but they won't. so what are you going to do to make android comfortablier and less buggy on gen8? a) hack it and flash custom roms and may brick it or b) use sde and flash custom roms without the possibility to brick it
chulri said:
no it's not, because archos won't let us do customizations. it would be easy for archos to let us perm root everything but they won't. so what are you going to do to make android comfortablier and less buggy on gen8? a) hack it and flash custom roms and may brick it or b) use sde and flash custom roms without the possibility to brick it
Click to expand...
Click to collapse
Agreed, who cares if you have more then one build of Android on a device? On other devices people have developed their own method of doing this exact thing. SDE is a great idea to let people load custom ROMs onto their device without fear of bricking. Now if someone would just get one developed....
chulri said:
no it's not, because archos won't let us do customizations. it would be easy for archos to let us perm root everything but they won't. so what are you going to do to make android comfortablier and less buggy on gen8? a) hack it and flash custom roms and may brick it or b) use sde and flash custom roms without the possibility to brick it
Click to expand...
Click to collapse
Archos have released the source code, the only thing that's missing is Root.
The distro is already pretty close to stock even the BT stack is android native allowing us to use wiimote etc.
Archos have done a pretty "pure" android release Cynogen's goal is get a pure android rom working. Stock it's not that far away now?
and what about ISO, windows 7 (mobile), tiny linux, yellow dog, many other great distro's. All im saying is wait until root is achieved (it's being worked on) nd see what happens to the default android then.
Your may be jumping the gun a bit developing something that's not needed
waz000000 said:
But it's pointless having android 2.2 / 2.3 running alongside android 2.2 / 2.3
it would be a complete waste of time especially as archos are currently working on it anyway.
It would achieve nothing, the SDE would be much better used running ubuntu/winxp or other, running android as a secondary boot option is a waste of development time and I cant see anyone wanting to do it?
by all means join in getting a good distro to run but not another version of android when all we are missing is root anyway. I think your getting confused as to what SDE is used for.
Click to expand...
Click to collapse
was agreeing with you until this post.
the point is that Archos have up until now done a bit of a shoddy job of their Android builds. We all want the archos tablet running smoothly and as best we can and also would like to have 2.3+ on our devices which is probably unlikely by any official means.
and saying archos are "currently working on it" is a little silly given what forum you are on! (whats the point in people making custom roms for HTC devices... HTC are working on it anyway?!)
@wazalotofzeros
oh come on, are you kidding me? why is it so hard to understand that a rooted android or even custom roms are wanted by a lot of archos users (see archosfans.com)
whats the point of installing any linux distribution instead of android?
why are you telling me its pointless to do custom roms for the Archos Gen8 while there are custom roms for a lot of other android devices?
I give up, please contribute something useful to this topic or stop posting offtopic.
@waz000000,
don't want to participate in this then don't. There is no reason to put down others work though just because you think it is pointless.
Grand Idea
Personally I think this is a grand idea. At first when I saw the SDE I thought that was its whole purpose and that archos would start us off with a basic android version. But when it was released and it came with a barely working linux distro, it turned me off to installing SDE until something better can happen. I wouldn't mind seeing a micro version of ubuntu running on this, but the main problem is going to be the ram. If we are having issues with the ram on android what makes you think we will have better luck on a OS that wasn't intended to run on the archos. But hey more power to you. But on the other hand if we can build our own android firmwares, then we won't be dependent on Archos to decide whether or not to update to the next firmware. And saying Archos is working on it is like saying well the end of the world is coming. When IDK, but its coming!
Seriously. The delayed the launch by 2 months and then didn't deliver on their promise of launching with 2.2. They did come through, but with the crappiest 2.2 firmware I have ever used. Constant crashing, no wifi N, 200 mhz decrease in speed, and only a promise to fix it... eventually.
So the the OP. Go for it. I will help with what I can, but I haven't build a firmware yet except for the easy cook it yourself ones.
laptopfreek0 said:
They did come through, but with the crappiest 2.2 firmware I have ever used. Constant crashing, no wifi N, 200 mhz decrease in speed, and only a promise to fix it... eventually.
Click to expand...
Click to collapse
new firmware came out today! works great on my A101, no crashes or freezes so far: http://forum.xda-developers.com/showthread.php?t=875393
laptopfreek0 said:
So the the OP. Go for it. I will help with what I can, but I haven't build a firmware yet except for the easy cook it yourself ones.
Click to expand...
Click to collapse
Me neither but I'm willing to do if nobody else does, simply because of my DVB-T project in the other thread
€dit I'll give cyanogenmod a try
thefunkygibbon said:
was agreeing with you until this post.
the point is that Archos have up until now done a bit of a shoddy job of their Android builds. We all want the archos tablet running smoothly and as best we can and also would like to have 2.3+ on our devices which is probably unlikely by any official means.
and saying archos are "currently working on it" is a little silly given what forum you are on! (whats the point in people making custom roms for HTC devices... HTC are working on it anyway?!)
Click to expand...
Click to collapse
ok fair enough so what would you rather?
a cynogen mod with archos firmware or linux distro (Whatever) and cynogenmod?
im not saying dont work on a custom rom, im saying work on a "proper" custom rom and use the dual boot option for something other than android.
1st step develop root
2nd step develop custom rom
3rd step install another distro
What im trying to say is, develop a "proper" custom rom and leave the dual boot option for something mind blowing!
as to blazingwolf im not trying to put anyone's work down (apart from the fact there isn't any yet this is pure concept)
I could very easily help you develop a working second rom for this but all im saying is wait a little while and see what happens I cant hint anymore than that!!!!!!!!
waz000000 said:
I could very easily help you develop a working second rom for this but all im saying is wait a little while and see what happens I cant hint anymore than that!!!!!!!!
Click to expand...
Click to collapse
who does what and when it gets released?
in the mean time have a look here:
http://forum.xda-developers.com/showthread.php?t=610303
i know its different hardware but use a cynogen beta like the I9000 as a base, and work from there, even try the original firmware and look to cook that one.
you will be surprised how almost stock the archos one is
laptopfreek0 said:
Personally I think this is a grand idea. At first when I saw the SDE I thought that was its whole purpose and that archos would start us off with a basic android version. But when it was released and it came with a barely working linux distro, it turned me off to installing SDE until something better can happen. I wouldn't mind seeing a micro version of ubuntu running on this, but the main problem is going to be the ram. If we are having issues with the ram on android what makes you think we will have better luck on a OS that wasn't intended to run on the archos. But hey more power to you. But on the other hand if we can build our own android firmwares, then we won't be dependent on Archos to decide whether or not to update to the next firmware. And saying Archos is working on it is like saying well the end of the world is coming. When IDK, but its coming!
Seriously. The delayed the launch by 2 months and then didn't deliver on their promise of launching with 2.2. They did come through, but with the crappiest 2.2 firmware I have ever used. Constant crashing, no wifi N, 200 mhz decrease in speed, and only a promise to fix it... eventually.
So the the OP. Go for it. I will help with what I can, but I haven't build a firmware yet except for the easy cook it yourself ones.
Click to expand...
Click to collapse
the purpose of SDE is to give users a way to dual boot and be able to load "another" operating system. The Angstrom image we provide is just a demo and nothing else. You are free to put anything else, like Android 4.0, Meego, Maemo or whatever else you want...

[Q] Kernels and Android Versions

I'm not understanding how kernels and ROMs connect. Can someone give me some extra insight?
[Hardware] <-- Unique to every phone
--
[Kernel] <--- Tells the OS how to talk to the hardware
--
[ROM] <--- Slightly confused. Is the OS in the Read only Memory, or has this term changed its "street" meaning?
I understand that most ROMs (e.g. CM7 and CM9) include both the kernel and the ROM, but can you flash these separately too?
I have a 1.5 year old thunderbolt that's rooted, and has CM7 which is based on gingerbread. I believe HTC has also released the kernel as open source, which is probably the reason I have CM7
Anyway, I guess what I'm looking for is an answer/guide/forum that explains why I can't install newer versions of android onto the already working/open source kernel I'm already running. Is it accurate to view the kernel as all the phone's drivers, or just the CPU driver? If that statement is true, why can't I load ICS or Jelly Bean onto my already existing set of drivers?
I'm thinking about starting a Wiki on this if 1) it doesn't already exist, and 2) I can wrap my brain around it enough to share with others!
Thanks to anyone with a response!
shadowrelic said:
I'm not understanding how kernels and ROMs connect. Can someone give me some extra insight?
[Hardware] <-- Unique to every phone
--
[Kernel] <--- Tells the OS how to talk to the hardware
--
[ROM] <--- Slightly confused. Is the OS in the Read only Memory, or has this term changed its "street" meaning?
I understand that most ROMs (e.g. CM7 and CM9) include both the kernel and the ROM, but can you flash these separately too?
I have a 1.5 year old thunderbolt that's rooted, and has CM7 which is based on gingerbread. I believe HTC has also released the kernel as open source, which is probably the reason I have CM7
Anyway, I guess what I'm looking for is an answer/guide/forum that explains why I can't install newer versions of android onto the already working/open source kernel I'm already running. Is it accurate to view the kernel as all the phone's drivers, or just the CPU driver? If that statement is true, why can't I load ICS or Jelly Bean onto my already existing set of drivers?
I'm thinking about starting a Wiki on this if 1) it doesn't already exist, and 2) I can wrap my brain around it enough to share with others!
Thanks to anyone with a response!
Click to expand...
Click to collapse
You are correct about the ROM, but ROMs also include the kernel (if it didn't, or no kernel was flashed separately, the device would not boot). Yes, other kernels can be flashed on your existing ROM, but it's not necessarily going to be compatible.
Sort of, but there's a lot more than that. See here and here. Later versions of Android will require newer drivers,etc. which the existing kernel won't provide (they'll be outdated). Back porting and additional coding is theoretically possible, but insanely difficult (many times). Even after this some things may still not work.
Thanks for the insight, I was able to get a lot deeper into this with those links. For anyone else wandering down a similar path, you might as well stop now! Here are a few links:
http://forum.xda-developers.com/showthread.php?t=1039217&page=2#17
http://www.cs.uwc.ac.za/~mmotlhabi/avmk.pdf
http://www.iteachandroid.com/2012/01/what-is-firmware-rom-and-firmware.html
So, if anyone else is still listening, I do have two more questions:
Do any phones have truly open source drivers? (a.k.a. higher probability of allowing old hardware to work with new android OS)
Is there any way to determine which phones will be supported by the custom-ROM community early on? I know the Nexus line doesn't have vendor modified code, is that the direction which would have the highest probability to stay at top of the Custom ROM curve without upgrading devices every year?
Thanks again for any insight! I hope I'm posting this in a Newb-Friendly forum!
shadowrelic said:
Thanks for the insight, I was able to get a lot deeper into this with those links. For anyone else wandering down a similar path, you might as well stop now! Here are a few links:
http://forum.xda-developers.com/showthread.php?t=1039217&page=2#17
http://www.cs.uwc.ac.za/~mmotlhabi/avmk.pdf
http://www.iteachandroid.com/2012/01/what-is-firmware-rom-and-firmware.html
So, if anyone else is still listening, I do have two more questions:
Do any phones have truly open source drivers? (a.k.a. higher probability of allowing old hardware to work with new android OS)
Is there any way to determine which phones will be supported by the custom-ROM community early on? I know the Nexus line doesn't have vendor modified code, is that the direction which would have the highest probability to stay at top of the Custom ROM curve without upgrading devices every year?
Thanks again for any insight! I hope I'm posting this in a Newb-Friendly forum!
Click to expand...
Click to collapse
For both your questions, the Nexus-line devices would be the way to go. They usually have everything working on new Android versions the soonest, and Google always releases their code, etc.
Hi
i can use linux kernel (zimage) to update android kernel if yes ,how ?
thnx

[Q] Can we get an Ubuntu Touch Port on the DX2?

This is just a general question. I dont have the know how or skill to create a port like this. Maybe DZK could use his CM10 A3 base and move from there otherwise just build from scratch. It would be nice to see Ubuntu on our device.
Slowbalt
It depends on the structure of the files, Ubuntu moblie itself isnt running on a Jb base. The ubuntu moblie OS isnt a ROM Its an entire system its self. If someone along the line were to create some CM10 ROM that look and or acts like Ubuntu mobile then someone could port it over. But that is about all we could see on that.
P.S. it is very likely that someone will create a Ubuntu ROM on top of CM10
AKShotgun said:
It depends on the structure of the files, Ubuntu moblie itself isnt running on a Jb base. The ubuntu moblie OS isnt a ROM Its an entire system its self. If someone along the line were to create some CM10 ROM that look and or acts like Ubuntu mobile then someone could port it over. But that is about all we could see on that.
P.S. it is very likely that someone will create a Ubuntu ROM on top of CM10
Click to expand...
Click to collapse
not exactly the code with in ubuntu touch is a lot like cm10.1. in fact it is the same just modified some with the ubuntu ui skined over it. it also uses a chroot process like you would if you felt like running full ubuntu virtually on the phone. making it slow and ineffecient. it can be done if someone is determined enough but i really see no point it doesnt support over 95% of apps and it does not support 3g data. it most likely will not be any reason to port it to the dx2/mx2 because by the time ubuntu touch be comes stable enough to use as a daily driver most developers will have stopped working on these devices and most people whod use it will have upgraded to a new phone.
Its extraordinarily hard since we have a locked boot loader and cannot flash a new kernel. SO it would have to run on top of GB 2.3.4 and have a monster set of patches just to get partial function. Not worth the effort for this phone.
For the Droid X2, it's probably unlikely you will ever see Ubuntu OS on your device. Like what was said above, the bootloader is locked so you can't simply install it like you would for phones that it is intended for (unlocked phones). Ubuntu OS is also not something just running on top of android. The only android stuff that is used is android kernel and services. They do this so they can support a variety of android phones and allow Ubuntu to run natively on a phone made for Android. But Ubuntu OS is its own OS and not a skin on top of android. But the biggest thing right now is that the version they released is not a full OS. Its a developer tool so developers can have something to test their apps and develop for. You dont want this on your device right now unless you plan on doing some development for Ubuntu. The OS is not functional as a daily driver as it is right now.
Yeah. I saw the xda developers YouTube. I was wrong. I didn't really expect the code to be like that.
Sent from my DROID X2 using xda app-developers app

[Q] Specific game not working on new ROM

Hello XDA Forum!
I'm a new member in the forum, recently iv'e discovered the inner geek in me and decided to explore the world of roms. (yes im a newbie lol)
I hope to contribute to the forum as much as i can.
Anyway, Here's the story:
I have a Motorola Atrix 4g of course and i'm using epinter's excellent cm 10.1 rom
The only problem i have is that my favorite game Leauge of Shadows isn't working. I had the game working on epinter's cm 10 rom based JB 4.1.2 with 2.6 kernel and the game works on other JB roms with 2.6 kernel. So i believe the problem is with the kernel. With the current kernel i have ( 3.1.10) the game start but crashes alot and touchscreen doesn't work.
So my question is, is there anyway to run this game? can i run a specific app in a 2.6 kernel will my device has 3.1.10?
I've tried to install diffrent kernel but failed to install for some reason.
Any help will be much appriciated!!
Hi! Welcome to the forums!
Short answer: Not yet.
Long answer: As you should know, anything with the 3.1 kernel is considered an (not so) early stage alpha. It isn't meant to be used as a daily driver, only as testing and development. Right now, the focus of the development is set into modem drops and audio issues, once all basic things are working, then they can focus on other things, like the issue you have.
Also, kernel is the main piece of software any device (computer, smartphone, etc) uses. on windows xp, the kernel is ntkernel.exe, on linux and android is vmlinuz.
So far the only solution is to install a rom that doesn't use the 3.1 kernel, such as cm10 (not 10.1), cm7 or early iterations of atrics
Thanks!
andresrivas said:
Hi! Welcome to the forums!
Short answer: Not yet.
Long answer: As you should know, anything with the 3.1 kernel is considered an (not so) early stage alpha. It isn't meant to be used as a daily driver, only as testing and development. Right now, the focus of the development is set into modem drops and audio issues, once all basic things are working, then they can focus on other things, like the issue you have.
Also, kernel is the main piece of software any device (computer, smartphone, etc) uses. on windows xp, the kernel is ntkernel.exe, on linux and android is vmlinuz.
So far the only solution is to install a rom that doesn't use the 3.1 kernel, such as cm10 (not 10.1), cm7 or early iterations of atrics
Click to expand...
Click to collapse
Thanks for the answer!

Categories

Resources