[Q] Virtualization of an physical Android-device-Image - Android Q&A, Help & Troubleshooting

Hi,
does anybody know if there is any possibility to get a working solution to virtualize an physical Android-Image?
I know that there is a solution which works with an new x86-Android-image.
But I want to virtualize an android device with all the installed apps and user-data like its possible in VBox or VMWare with images of an already installed and working Windows-System and BartPE.

sandfurz81 said:
Hi,
does anybody know if there is any possibility to get a working solution to virtualize an physical Android-Image?
I know that there is a solution which works with an new x86-Android-image.
But I want to virtualize an android device with all the installed apps and user-data like its possible in VBox or VMWare with images of an already installed and working Windows-System and BartPE.
Click to expand...
Click to collapse
I am not sure to understand the question.
There is a thing called Genymotion:
www(DOT)webupd8(DOT)org/2013/0...d-x86(DOT)html
www(DOT)webupd8(DOT)org/2013/1...on-20(DOT)html
which comes with Virtual machines attempting to emulate some "common" physical devices and that uses - if I recall correctly - VirtualBox as "backbone".
Atif Naser

Related

[Q] Can I develop for my tablet on my tablet?

Basically the title..
Im wondering if there is any sort of android IDE app that can create and manage projects? I use my tablet as my primary pc since I no longer have a computer for the time being.
If there isnt an app, I wonder if it would be possible by booting into ubuntu and compiling code there. Although then Id have no way to run the app, would I?
exploitz said:
Basically the title..
Im wondering if there is any sort of android IDE app that can create and manage projects? I use my tablet as my primary pc since I no longer have a computer for the time being.
If there isnt an app, I wonder if it would be possible by booting into ubuntu and compiling code there. Although then Id have no way to run the app, would I?
Click to expand...
Click to collapse
Both options work. ...
If you know how to work via a shell, you should have a look at http://forum.xda-developers.com/showthread.php?t=1340852. It includes everything to get an android application up-and-running on your device from your device itself. It includes the java compiler, dex, signer, ... even vim as a text editor. Very cool.
Ubuntu works also, but is a bit heavier. You will need at least a giga byte of space. But then you can use most of the usual tools. But I didn't find a working SDK for android for the arm version of Ubuntu. So it's mainly useable to create applications that will have to run inside that Ubuntu. It is also possible to use it with a GUI throug VNC, but I don't feel that it is useable enough for real development.
Good luck ...

[Q] Is it possible ?

Hi all,
I am wondering if it it would be possible with a kind of light virtualization tool, to run some very simple Windows applications (a .exe file with no installation required, no registry, no .dll, etc.) within Android.
Of course it would'nt be to use it on a smartphone but on a tablet.
Does it already exist ?
Use Bosch (I think that's what it's called) and install windows 95/xp.
Sent from my GT-I9100 using XDA
There are emulators like Bochs and DosBox that will emulate an x86 system. But its going to be pretty slow feeling. ARM and x86 use different instruction sets so everything has to basically be translated between the two which slows things down. If its a modern or big program you'll be better off running through a remote desktop program.
Thanks Guys,
In fact it is only simple .exe files which don't need powerful calculations.
But you mean that it will need to install a full Window OS ?
I'll have a look to these two softwares you mentionned.
Limerick_fr said:
Thanks Guys,
In fact it is only simple .exe files which don't need powerful calculations.
But you mean that it will need to install a full Window OS ?
I'll have a look to these two softwares you mentionned.
Click to expand...
Click to collapse
Yeah, but you might be able to use a slimmed down version of the OS though.
Sent from my GT-I9100 using XDA
Yes you would need to install a emulated OS which is probably limited to Windows 9x or older. I don't think there is anything out there that can emulate the newer non DOS based versions of Windows like 2000, XP, etc.
WINE works without installing an OS since its x86 on x86. Makes you wonder if it would be possible to build WINE for Android x86.
Well then, these solutions are too heavy for what I want to do.
I don't want to emulate a full OS.
Maybe later, if there are more and more needs like mine, some developpers (or Google itself) will create such a too to run some simple Windows apps on Android without installing Windows...

[Q] Chroot question

This might be a weird one, but has anyone has come up with the notion of chrooting android x86 inside a pc linux distro. The reverse is quite common ( linux deploy, lil debi etc bundling a debian environment inside a linux device ). I was googling my day to something describing this as something common yet, nothing ( it can be done almost casually on android devices an likewise on major linux distros ).
Has it crossed anyone else's mind ? Whould anybody be interested in postinge something I might have missed or stopping me from trying ( providing sound reasons for not doing so or shouting "this is madness" for maximum drama effect ) .
Whould anyone find it interresting if..... should..... maybe.... provided that i succeeded I post the proccess ?
Hi, yes I thought about this too and spend way too much time looking for a solution like that Plase post if you find anything or even manage to do something on your own. This would totally rock, as I don't want to use any proprietary OS but would like to play some Android games on my computer.
I found a thread where someone managed to do this, but running on the Android kernel. It's still different from running GNU+Linux chrooted, because on the Android kernel runs GNU+Linux and then Android chrooted (kinda complicated ). I asked whether it's possible to have the GNU+Linux kernel running isntead of Android's, you can check it out here: http://forum.xda-developers.com/showthread.php?t=1780378
Also, maybe we can just copy from Chromium/ Chrome OS when they are done implementing support for natively running Android Apps on the OS (which they announcend on Google IO 2014). Hmm, probably not so great (fast) since it will run inside the browser...
A google search got me here. What you guys what to do is a lil different then what i want. I have a really neat device an ASUS TRIO an intel atom powered device.
It has android 4.3 and a windows 10 in the keyboard. The problem is the android 4.3 is so dang old. Id love if it had an update available but only the french tablet asus made that copied the trio tablet only (not dock) got an update to android 4.4. So it got me thinking could I run chrome os on this tablet and gain back more of the support ive lost since the android is so old. That led me to chroot and I know I can run debian but like I said Id love to run chrome os but no one is working on this or I cant find it. Suggestions?
I do not get why this should be a problem. You simply can not chroot into different architectiute (PC is x86 or x86_64). But you can use emulator to provide "bridge" between those architectures. Its called Qemu. You can use qemu binaries for chroot into another architecture. But I do not think that what you want, you area talking about gaming a android games on PC. Thats possible too but I think its not called chroot but its again emulator (not qemu but android emulator) for example AnBox.

Linux?

Has anyone so far got any form of linux (vnc or framebuffer or any way it might work) on our tablet? A while ago i saw @Stevethegreat write about it in the androplus kernel thread and i'm wondering if anything came out of that. It would be really nice to get debian or ubuntu on here because my note 10.1 is getting quite slow for more demanding programs with its weedy 1.4 ghz exynos while the 810 would probably do amazingly well. By the way in case anyone was about to suggest it-- the linux deploy or complete linux installer apps don't seem to work on this tablet (stock rooted and androplus kernel), linux deploy fails at the beginning of the install and complete linux installer just plain force closes when trying to start the linux.... Any ideas?
What do you want to run on the tablet?
Graphic-wise I do not miss anything.
With a terminal emulator and busybox or adb-shell the commandline takes me far...
I could even cross compile some arm-binaries if I had the itch.
For my server needs I have a Raspberry Pi2 (seafile, carddav, caldav) for < 50 EUR with nice case and power supply. Eats < 10 EUR electricity/year.
DHGE said:
What do you want to run on the tablet?
Graphic-wise I do not miss anything.
With a terminal emulator and busybox or adb-shell the commandline takes me far...
I could even cross compile some arm-binaries if I had the itch.
For my server needs I have a Raspberry Pi2 (seafile, carddav, caldav) for < 50 EUR with nice case and power supply. Eats < 10 EUR electricity/year.
Click to expand...
Click to collapse
I mostly need propper linux to run exagear desktop which enables x86 programs to run on arm so that these tablets can be used as a intel laptop replacement . While it runs fine on my pi2 that is really a bit too weak even at 1 or 1.2 ghz and while it is faster on the old note i bet the 810 would make it approach the speeds of a entry level or mid range intel laptop and increase usability by alot. It also seems to me a bit weird how the apps i wrote about in the first post simply do not work on the z4tab even with selinux on premissive and such.
I don't own the tablet so I can't be 100% sure. However if you compile a kernel with Virtual Terminal support and follow the linux guide I wrote for Note 10.1 2014 tablet , I'm mostly positive that you'd get a rather responsive linux implementation. You have to forget hardware acceleration though (as it is dependant to the particular architecture of each and every device), unless you found a way to implement it...
Stevethegreat said:
I don't own the tablet so I can't be 100% sure. However if you compile a kernel with Virtual Terminal support and follow the linux guide I wrote for Note 10.1 2014 tablet , I'm mostly positive that you'd get a rather responsive linux implementation. You have to forget hardware acceleration though (as it is dependant to the particular architecture of each and every device), unless you found a way to implement it...
Click to expand...
Click to collapse
This guide? http://forum.xda-developers.com/gal...-to-install-gnu-linux-samsung-galaxy-t3239809
I will try it but first i need to figure out why the linuxdeploy itself wont work... But thank you anyway, no hardware acceleration is more than good enough for my needs
ml11ML said:
This guide? http://forum.xda-developers.com/gal...-to-install-gnu-linux-samsung-galaxy-t3239809
I will try it but first i need to figure out why the linuxdeploy itself wont work... But thank you anyway, no hardware acceleration is more than good enough for my needs
Click to expand...
Click to collapse
Yeah, but you have to edit some of the files there. For example the kernel used there is obviously for Note tablet, *don't attempt to flash it to Xperia tablet* it will brick it. Also you'd have to edit the xorg.conf fille that you have to copy to the first step (follow the explanation part).
If you do the above two probably both the quick guide and the full guide would work. If not it would mean that I'd have to update my LinuxCanvas app, in which case someone should donate to me an Xperia tablet Z4
Stevethegreat said:
Yeah, but you have to edit some of the files there. For example the kernel used there is obviously for Note tablet, *don't attempt to flash it to Xperia tablet* it will brick it. Also you'd have to edit the xorg.conf fille that you have to copy to the first step (follow the explanation part).
If you do the above two probably both the quick guide and the full guide would work. If not it would mean that I'd have to update my LinuxCanvas app, in which case someone should donate to me an Xperia tablet Z4
Click to expand...
Click to collapse
One would have to be pretty mad to go trying to install Linux on a tablet and then flash a kernel from a samsung to a sony xD But yeah... i will try it IF this Linux Deploy will get about maybe working for a change...
ml11ML said:
One would have to be pretty mad to go trying to install Linux on a tablet and then flash a kernel from a samsung to a sony xD But yeah... i will try it IF this Linux Deploy will get about maybe working for a change...
Click to expand...
Click to collapse
Yeah I know, I just want to be clear so that nobody (of those reading here) would attmpt that and suddenly think that I was the one that bricked his device. I can do without such charges
As for linuxdeploy, I use version 1.5.3 in my guide as it is the one with less issues. I gave a link there to the apk. Try it and see how it goes.
ml11ML said:
Has anyone so far got any form of linux (vnc or framebuffer or any way it might work) on our tablet?
Click to expand...
Click to collapse
Linux deploy 1.5.6, current from play store, works well for me on a rooted SGP771, of course with an Andro+ kernel. Using armhf gave the least problems to get a Ubuntu or Debian installed with graphics via a local or remote VNC viewer.
Since the Z4T is 64 bits, I however aimed to install an arm64 architecture. Here, the success rate is lower, which is mostly due to packages that cannot be installed and a bug in tightvncserver with arm64 and higher color depth'.
I however finally succeeded with arm64 too, by using Ubuntu wily, LXDE and an x11rdp installed via ssh instead of tightvncserver. Now I'm trying a framebuffer display for speed, power consumption and a higher DPI, but yet without success. Changing DPI for VNC is simple, as Linux Deploy has a setting for it, but using RDP this seems to be tricky.
Did you say which error you get with Linux Deploy? I found it useful to turn on debug and trace output in the settings. The very first issue I had with Linux Deploy, first on the SGP621, later again on the SGP771, was that I tried to use the file method on the external SD card without the necessary permissions. On the Z4T I now use the internal storage instead, it's much faster too.
Unfortunately I'm not a Linux or Android guy, so I need to google solutions for each and every problem I encounter and I don't even think of trying to resolve package installation problems.
My objective is mostly to see how far I can get using Linux on such a lightweight device as the Z4T.
I already had the Eclipse IDE with JDT and CDT running fast enough for productive work. GHC (Haskell) runs too, but not GHCI. Using Linux with a touchscreen only and at such a high DPI is still disappointing. To my surprise, mc works rather well with a tochscreen in a fullscreen terminal via ssh. My holy grail shall however be to see Windows 8.1 running in qemu. I wonder how that will perform. Not so well I suppose. Maybe a combination of Wine and qemu would work ok, where qemu only executes the x86 application code and leaves the OS code behind the Windows APIs up to be executed natively by Wine...
On my raspi2 I use armhf
@vartha
Interesting how far you've come.
On my Raspberry I have no problems (even used LibreOffice on LXDE) with armhf.
armhf (32 bit) gives no problems in package selections so far and should work on the Tablet Z4.
Some background:
https://www.debian.org/releases/stable/armhf/index.html.de
https://wiki.debian.org/Arm64Port
Problems with the tablet could setting up drivers for the qualcomm hardware in your version of Linux.
At least SONY provide the sources for the kernel and heading over to qualcomm there is tons of documentation. Here you look at specific (OEM-) boards. Our tablet is not that exotic.
I doubt you could run a huge operating system of INTEL-architecture due to memory constraints. Windows NT4 or XP might be possible in 3Gbytes host memory.
vartha said:
Linux deploy 1.5.6, current from play store, works well for me on a rooted SGP771, of course with an Andro+ kernel. Using armhf gave the least problems to get a Ubuntu or Debian installed with graphics via a local or remote VNC viewer.
Since the Z4T is 64 bits, I however aimed to install an arm64 architecture. Here, the success rate is lower, which is mostly due to packages that cannot be installed and a bug in tightvncserver with arm64 and higher color depth'.
I however finally succeeded with arm64 too, by using Ubuntu wily, LXDE and an x11rdp installed via ssh instead of tightvncserver. Now I'm trying a framebuffer display for speed, power consumption and a higher DPI, but yet without success. Changing DPI for VNC is simple, as Linux Deploy has a setting for it, but using RDP this seems to be tricky.
Did you say which error you get with Linux Deploy? I found it useful to turn on debug and trace output in the settings. The very first issue I had with Linux Deploy, first on the SGP621, later again on the SGP771, was that I tried to use the file method on the external SD card without the necessary permissions. On the Z4T I now use the internal storage instead, it's much faster too.
Unfortunately I'm not a Linux or Android guy, so I need to google solutions for each and every problem I encounter and I don't even think of trying to resolve package installation problems.
My objective is mostly to see how far I can get using Linux on such a lightweight device as the Z4T.
I already had the Eclipse IDE with JDT and CDT running fast enough for productive work. GHC (Haskell) runs too, but not GHCI. Using Linux with a touchscreen only and at such a high DPI is still disappointing. To my surprise, mc works rather well with a tochscreen in a fullscreen terminal via ssh. My holy grail shall however be to see Windows 8.1 running in qemu. I wonder how that will perform. Not so well I suppose. Maybe a combination of Wine and qemu would work ok, where qemu only executes the x86 application code and leaves the OS code behind the Windows APIs up to be executed natively by Wine...
Click to expand...
Click to collapse
I am now installing the v20 androplus and rooting.. will try again when this is done
vartha said:
Linux deploy 1.5.6, current from play store, works well for me on a rooted SGP771, of course with an Andro+ kernel. Using armhf gave the least problems to get a Ubuntu or Debian installed with graphics via a local or remote VNC viewer.
Since the Z4T is 64 bits, I however aimed to install an arm64 architecture. Here, the success rate is lower, which is mostly due to packages that cannot be installed and a bug in tightvncserver with arm64 and higher color depth'.
I however finally succeeded with arm64 too, by using Ubuntu wily, LXDE and an x11rdp installed via ssh instead of tightvncserver. Now I'm trying a framebuffer display for speed, power consumption and a higher DPI, but yet without success. Changing DPI for VNC is simple, as Linux Deploy has a setting for it, but using RDP this seems to be tricky.
Did you say which error you get with Linux Deploy? I found it useful to turn on debug and trace output in the settings. The very first issue I had with Linux Deploy, first on the SGP621, later again on the SGP771, was that I tried to use the file method on the external SD card without the necessary permissions. On the Z4T I now use the internal storage instead, it's much faster too.
Unfortunately I'm not a Linux or Android guy, so I need to google solutions for each and every problem I encounter and I don't even think of trying to resolve package installation problems.
My objective is mostly to see how far I can get using Linux on such a lightweight device as the Z4T.
I already had the Eclipse IDE with JDT and CDT running fast enough for productive work. GHC (Haskell) runs too, but not GHCI. Using Linux with a touchscreen only and at such a high DPI is still disappointing. To my surprise, mc works rather well with a tochscreen in a fullscreen terminal via ssh. My holy grail shall however be to see Windows 8.1 running in qemu. I wonder how that will perform. Not so well I suppose. Maybe a combination of Wine and qemu would work ok, where qemu only executes the x86 application code and leaves the OS code behind the Windows APIs up to be executed natively by Wine...
Click to expand...
Click to collapse
Well now on marshmallow it works!

Install Ubuntu or Debian on Android Device?

Hi Geniuses! I tell them that I have a smartphone that they have given me and that the display is broken but I have managed to make it work from the PC and I use it to do tests and experiments since I can not buy the display.
I was seeing that several speak of installing Ubuntu or Debian on Android (ARM chip) and I came up with the idea of using the smartphone as a server, in fact if I could connect a disk by OTG I could use it very well.
Is it possible to install Ubuntu or Debian and use it as a server without the GUI interface? It is clear that I will not need it because the display is not functional hahaha. Only the touch works and I have it rooted and unlocked the bootloader.
Any ideas to start using it as a server?
My device is: Moto E XT1021
Hi there , you cannot install it directly in the device , you can however use an app like Linux Deploy (free on the play store) and it will work fine as a server

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