Android m/n 64 bit octa-core 100% opensource desktop computer!!!??? - General Questions and Answers

Hello! I had absolutely no idea where to put this thread so please direct me if need be, but I HAVE AN IDEA!!! So with the launch of 64bit Marshmallow with now Integrated Multi-Window and seeing countless phones and tablets with 2 ARM Quad-Core Processors and 3 GB of RAM, this has got my brain thinking... Isn't that enough Giddie Up for a full Desktop Computer!? I know me as a person an the only thing I'm not liking very much is the progress and lack of feature in the Linux World of Desktop Open Source. SO WHY NOT MAKE IT ANDROID!!!??? Just think. All we would have to do is develop a completely Desktop Custom ROM that runs Android 6 and 7!!! So with all of that said I NEED HELP! How would I go about learning the ins and outs of Creating Source Code? I already know how to build from source so now I need to create source.

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Ubuntu MID Edition 8.04

Today Canonical released the Ubuntu MID Edition 8.04.
MID(Mobile Internet Device) is specialy made for mobile devices with touchscreen capabilities.
It looks similar to googles OS, but I don't think it has phone cababilities.
My question is, would it work on the Kaiser?
They do say it is codeveloped with Intel, and it takes advantage of the Atom but no specific requirements.
Site
Maybe it'll properly sync with ubuntu
Mu only thing is that it was meant to be used on the Atom platform not really mobile phone chips. It looks amazing and would totally amazing if it was to run on the kaisers. Thinking about it, it should be possible since there are some forms of Linux running on the kaiser.
Thats why I asked it.
I found something on the Ubuntu mobile wiki
Platforms
Our current platform targets are Intel's MID (Mobile Internet Device) platforms, code-named McCaslin and Menlow. Examples include:
Click to expand...
Click to collapse
The Shift is on the list
It also requires OpelGL 3D, that might be a problem, or are there propper Linux drivers available for qualcom?
Its currently for MIDs, which means x86 based computers. However, Ubuntu is working on a PDA version for ARM processors like the Kaiser. I believe that it will first be released for the Sharp Zauruses, which already run Linux, and therefore are easy to port to. I do not know if it will or CAN be ported to the Kaiser, as the Kaiser is closed source hardware, so it would have to be completely reverse engineered. Even if Linux could be made to run, it would lack ANY specialized drivers for the Kaiser, so it would probably be slow and buggy.
Just like it is already
x86 platforms like intel atom and via nano need around 10 W of power, while an arm architecture operates at 0.1 W.
We are still a couple of years away from seeing x86 based phones.

Dual Core Question

I am just wondering. I am a huge fan of android and am using Desire HD now. But I was wondering if a dual core tablet can be installed with Windows 7? I only need the W7 just to sync with my android phone. Maybe I can install RUU or any other ROMS in the future using my tablet.
Not quite sure what your asking here... Dual Core x86 processor tablets would probably run windows 7, Dual Core Arm Processor can not as windows is x86 processor specification and Android is Arm. All android devices are compatible to the best of my knowledge with windows 7 so if your worried about getting an android tablet and not having support for it then don't worry. Other than that i hope i answered your question.
Moved to general
Windows 7 can only be installed on x86 systems. Older versions of Windows NT could be installed on other CPUs like Alpha and Power PC and Windows server has a version that can run on Itanium/IA-64 but they are dropping it.
Microsoft has claimed Windows 8 will run on ARM systems so when it comes out you may be able to use it but most programs won't run it.
The Old One said:
Windows 7 can only be installed on x86 systems. Older versions of Windows NT could be installed on other CPUs like Alpha and Power PC and Windows server has a version that can run on Itanium/IA-64 but they are dropping it.
Microsoft has claimed Windows 8 will run on ARM systems so when it comes out you may be able to use it but most programs won't run it.
Click to expand...
Click to collapse
Does the dual boot Viewpad 10 use (x)86 processors? Is Android 1.6 the last or latest Android OS that can run on the (x)86 platform?
I'm just curious as to how Viewsonic gets both OS's to run on viewpad 10 platform, so this looks like a good place to ask about that.
Yes, Atom x86 CPU and Android 1.6 (last version to support x86).
Does the dual boot Viewpad 10 use (x)86 processors? Is Android 1.6 the last or latest Android OS that can run on the (x)86 platform?
I'm just curious as to how Viewsonic gets both OS's to run on viewpad 10 platform, so this looks like a good place to ask about that.
Click to expand...
Click to collapse
GaryHypnosis said:
Does the dual boot Viewpad 10 use (x)86 processors? Is Android 1.6 the last or latest Android OS that can run on the (x)86 platform?
I'm just curious as to how Viewsonic gets both OS's to run on viewpad 10 platform, so this looks like a good place to ask about that.
Click to expand...
Click to collapse
Viewsonic's Viewpad 10 uses the intel atom cpu to my knowledge. I don't know the details behind it but have read that Android 1.6 is the last version of Android that can run on x86 architecture. Maybe a dev. will be able to explain that part.
It would have made lots of sense for Google to make 2.x and up compatible with x86/x64 but I suppose there may be politics involved (imho, it can't be much else, since Linux runs on everything and Android is based almost entirely on Linux)....or maybe it would be more work or too much code needed. Since 2.2 is meant primarily for phones first, maybe they didn't see a need to bloat it up.
I wouldn't mind if Android needed a 650MB-1GB install as long as it works well.
Here's a snippet, you will be able to find more if you google it....though I can't find a reason as to why myself.
Hi,
I don't know if VS did their own work or may have used stuff from the Android X86 project:
http://www.android-x86.org/
or something similar (I think that there are other efforts like this)...
As you can see, the project is currently on 1.6, but:
http://www.android-x86.org/#What_we_are_working_on_now
says their working on Froyo:
What we are working on now
Port Froyo to x86 (froyo-x86 branch)
OpenGL hardware accelerator to froyo-x86 (olv, cwhuang)
New x86 toolchain (cwhuang)
Ethernet update (Yi)
Automount for new vold (cwhuang)
New target sparta (Doug)
New target viewpad10 (Al Sutton)
New target viliv s5 (okwon)
Mplayer porting (okwon
BTW, if you have a Windows PC, you can actually run that Android (1.6) on it. I had done that earlier, before getting my Gtab.
Jim
As one of the members pointed out, and if you check out the hands ons that have been done recently, ViewPad10 does indeed use Androidx86 project. GREAT News is, they just released Froyo-x86 (http://www.android-x86.org/releases/release_2_2) and there is a specific ISO for the ViewPad10. I actually just ordered 5 from one of my vendors (1 to keep and 4 to sell) so I am definitely going to pop that Froyo-x86 in mine and see how it whirls! I'm very excited by the prospects of a dual boot Froyo7 tablet!
Did you load the 2.2 iso onto one, and if so how well did it work? I just want to use a copy of android so I can use the apps I already bought for my phone.
Some of the latest so called 'dual-boot' tablets are actually going to be using an android virtual machine which will run within windows.
If anyone's comfortable compiling their own kernel and drivers then they stand a chance of 'rolling their own' VM otherwise unless someone with the knowhow takes up the banner for a particular device, I would consider this option out of reach.
Which tablet devices have you seen running an Android VM? I ran the 2.2 live USB on my VPad10 but it was missing wifi. Everything else seems to run great. Its fast and functional! Except the wifi. :-(
Sent from my HTC HD2 using XDA App
the v10 specific iso didn't support wifi?!?!?!?
VPad and Froyo
I've picked up a VPad10 and have tried upgrading Android to 2.2 and have found that the interface buttons seemed out of place . I had a hard time moving backwards through the various pages - I had to tap the upper right corner on the bar and tap a second time in order to move back to the previous screen.
I found the interface too different from the standard to make it useful. I've since reverted back to 1.6
I had difficulty loading the Froyo (.img.gz) version. I've tried opening the gz on my Linux machine (vcersus my Windows box) and still get the same problem. Can the Froyo beta be loaded as iso image like the others, it would make my life easier?
I placed an order for the 10" gtablet the other day. This thread saved me from some dissapointment by trying to save a couple bucks.
Sent from my GT-I9000 using Tapatalk

Meego 1.2 Released!

Meego 1.2 was just recently released. I was curious to see if I could run it on my G-Tablet and found that there is a currently a port being worked on of Meego to Tegra 2 chipset. The Meego wiki even explicitly mentions the G-Tablet relating to the Tegra 2 port. I look forward to trying Meego out even if I don't end up using it. More options is always a good thing!
Personally, I don't like using mainstream OS's and we all know how popular Android has become. Additionally, Meego also has the capability of running XBMC natively which is very cool and makes me wonder what other awesome Linux applications are possible to run on Meego. I get the impression that Meego is much closer to Linux than Android since it also runs Chromium browser. What do you think? Any input is appreciated
I too wanted to install a Linux distro. So much I bought a second g-tablet from Woot.
Unfortunately, about the same time, nVidia removed it's Linux drivers from it's download page. They say that they will return after they update them, but they have moved Linux for Tegra to the unsupported section.
Without Tegra drivers, Linux isn't really viable on the g-tablet. I hope they do release newer drivers, my second g-tablet is getting lonely from lack of use.
From my understanding Meego has a different ABI then what the L4T is compiled with. Its kind of a apples and oranges issue. The precompiled portions of L4T are not compatible with a Meego install.
Wi-Fi
Who knows how to set up Wi-Fi on Linux.
Shall describe the step by step please.
Wow, that's too bad about the Tegra support being pulled. Hopefully something gets released soon.
@slysecretspy, what you said is **way** over my head. Sounds bad tho...

Voice of confidence.!

I am a beginner on this page. I am writing this to backup the other developers on this form. A lot of people who has been going around on the surface forum repeating over and over fat some functions will never work. I've been around modding phones since when Windows Mobile 3 came out back when I was in middle school. I remember when Windows Mobile came out a website called geekstoolbox.com whats the phone for many modders to build custom firmware for Windows Phones. I remembered and middle school it was difficult to make certain improvements because Windows Mobile phones were close systems. I remember then listen to visit on the forum who actually broken too the phone am I allowed a dump of data to flow in Internet of his phone start new custom ROM custom firmware revolution to begin. Afterwards, I begin saying revolutionary products such as wifi tether, Bluetooth tethering, Mobile sharing, and in custom OS. to those web visiting thi about s forum repeating over and over and over, that there would be no Windows based x86 programs on when does RT we'll be eating crow when it finally does happen within the next few months. I see it being possible when you consider if someone will, compile a virtual machine enabling many features of Windows 8 x86. Furthermore, suppose it becomes like parallels Macintosh. In addition, maybe someone will develop 8 translator package for Windows 82 windows Rt to understand each other's programs. all that I am saying is please do not be downers and out other people expressions about this tablet and is always
Sent from my SGH-T999 using xda premium
I meant to end by saying, please do not doubt other people's expressions about this templates capabilities in with the wish to see on this tablet because the possibilities are there and if someone desires it enough it will come to fruition.
Continuously be blessed signing out!
Sent from my SGH-T999 using xda premium
There are already two x86 emulators (Bochs and DosBox) for Windows RT. Bochs is slow to the point of being unusable, and DosBox is slow to the point of lagging while playing games from 1992.
x86 will likely never run (games) well on Windows RT, but it does in fact already run.
See,! It already possible . I have 1 questions, do they use virtual machines or do they do rely on the Internet
Sent from my SGH-T999 using xda premium
befreshshaveivorysalesoap said:
See,! It already possible . I have 1 questions, do they use virtual machines or do they do rely on the Internet
Sent from my SGH-T999 using xda premium
Click to expand...
Click to collapse
They use virtual machines, but they're slow to the point of complete uselessness. It takes half an hour to boot XP in them.
befreshshaveivorysalesoap said:
I meant to end by saying, please do not doubt other people's expressions about this templates capabilities in with the wish to see on this tablet because the possibilities are there and if someone desires it enough it will come to fruition.
Click to expand...
Click to collapse
Tempered with a dose of reality, when you acknowledge that even a dual core ARM cpu is still very underpowered to emulate a full x86 cpu/environment. If what you want is a good x86 experience, the Surface RT isn't what you want.
That's not saying you can't get a decent toy x86 environment, or really good recompiled for arm desktop apps. Those two work fine.
schettj said:
Tempered with a dose of reality, when you acknowledge that even a dual core ARM cpu is still very underpowered to emulate a full x86 cpu/environment. If what you want is a good x86 experience, the Surface RT isn't what you want.
That's not saying you can't get a decent toy x86 environment, or really good recompiled for arm desktop apps. Those two work fine.
Click to expand...
Click to collapse
Maybe not the full experience but something like WINE on Linux. Most people who buys the RT version aren't power PC users and don't require much anyhow , except for a few apps
befreshshaveivorysalesoap said:
Maybe not the full experience but something like WINE on Linux. Most people who buys the RT version aren't power PC users and don't require much anyhow , except for a few apps
Click to expand...
Click to collapse
Wine on x86 linux isn't emulating the CPU. This is a critical difference.
schettj said:
Tempered with a dose of reality, when you acknowledge that even a dual core ARM cpu is still very underpowered to emulate a full x86 cpu/environment. If what you want is a good x86 experience, the Surface RT isn't what you want.
That's not saying you can't get a decent toy x86 environment, or really good recompiled for arm desktop apps. Those two work fine.
Click to expand...
Click to collapse
I believe that all the Windows RT devices are quad core right now.
befreshshaveivorysalesoap said:
Maybe not the full experience but something like WINE on Linux. Most people who buys the RT version aren't power PC users and don't require much anyhow , except for a few apps
Click to expand...
Click to collapse
It's really very unlikely that any x86 program bigger than Notepad will ever be usability fast/stable. I'd go read up a bit on emulation and the downsides regarding speed with it. This is the same reason that android tablets, which are quite arguably far more suited for this, can't do anything better than emulate 20 year old OSes, and do that poorly.
netham45 said:
I believe that all the Windows RT devices are quad core right now.
Click to expand...
Click to collapse
d'oh! flip flopping between windows phone 8 and windows RT Yep, 4 arm cores. Still like trying to emulate a V8 with an inline4.
netham45 said:
I believe that all the Windows RT devices are quad core right now.
It's really very unlikely that any x86 program bigger than Notepad will ever be usability fast/stable. I'd go read up a bit on emulation and the downsides regarding speed with it. This is the same reason that android tablets, which are quite arguably far more suited for this, can't do anything better than emulate 20 year old OSes, and do that poorly.
Click to expand...
Click to collapse
Instead of emulating an entire OS, would anyone entertain the idea of a program translator; A program could be build with the libraries of some main OS'es. Within the translator, when an x86 program is called the programs determines what operating systems' library to use. The translator would then render a version of the program Windows with RT can understand.
Couldn't this be likely.
netham45 said:
There are already two x86 emulators (Bochs and DosBox) for Windows RT. Bochs is slow to the point of being unusable, and DosBox is slow to the point of lagging while playing games from 1992.
x86 will likely never run (games) well on Windows RT, but it does in fact already run.
Click to expand...
Click to collapse
I believe I no what the issue with these are.......... Bochs and DosBox do not allow users to control processing cores for each emulation. These emulators need to be updated to take advantage of this feature, it's a blessing for other OS'es
There's already a translator project much like what you describe, actually. It's early alpha quality right now, only able to run a few apps and those slowly and with stability problems, but it's a very promising proof of concept. The developer is using the DOSBox dynamic recompilation engine, optimized for THUMB-2 (ARM variant that Windows uses) with some hacks in it to remove support for stuff that only the kernel has to care about like page tables and whatnot (these hacks apparently substantially increase speed). The recompilation engine is not currently thread-safe, which means it has to run on a single core (although it's possible that the translated program itself might be able to run across multiple cores; I don't know for sure) but the possibility of fixing that is being investigated.
The project is on the Dev&Hacking sub-forum, and there's a download link for it and a (mostly playable) demo of Heroes of Might and Magic 3 as an example of what it can currently do.
Can someone point me in the duration to learn about building for ARM. I want to see if I can contribute. In school I am only learning about the x86 and x64 architectural
befreshshaveivorysalesoap said:
Can someone point me in the duration to learn about building for ARM. I want to see if I can contribute. In school I am only learning about the x86 and x64 architectural
Click to expand...
Click to collapse
Currently this is the porting method: http://forum.xda-developers.com/showthread.php?t=2096820&highlight=arm
Requires visual studio to cross compile from a desktop windows machine.

How to do Virtualization on Android

Disclaimer: This is an open discussion thread for How to do virtualization on Android! It's not a reference or guide! But hope this thread can lead us towards making a way to do it!
Intro: Once phones was a tiny piece of electronic device which was mainly used to talk and sending text messages! (I am talking about mobile phones off course! )
Then here comes smartphones like the symbian one and then iphones and Android!
They opened a lot more way to do on a device rather than only talking or texting!
But still we needed to rely on laptops or desktops to do extensive tasks which we couldn't do (yet) on smartphones!
The main reason was the lack of technology or the memory and processing power limitations on these device!
I remember I bought my first Redmi 2 at a cost of 200$ back in April 2015 which featured quadcore Qualcomm processor, 1GB of RAM and 8 GB of internal storage space!
But now the time has changed! Technology advanced exponentially! After 3 years of my first Xiaomi device, I bought another one (Mi A1) with almost the same price! Whuch features double (on the basis of cores) processors and 4X RAM and 8X internal spaces!
In the mean time on the mainstream computing counterpart, virtualization technology becomes so popular that if not all but most of the servers runs based on it! We have also docker now!
We can now use or test any software/OS on any device (mainstream computers off course) by the grace of virtualization!
On the other hand, Android devs still needs to do the hard work to port ROMs let the OS itself! And yet we can't run Windows on a Android device!
But wait! Android is also a Linux! Isn't it?
So, if Linux can run QUEMU/KVM, why not Android?
And most of the Android SOCs now are 64bit!
So, can't we just make it happen? Can't we just find a way to do virtualization and run any OS on a virtual environment right in our hand?
May be!
I don't know if any guys working on this or not!
But here's how to:
1) Enable virtualization support on kernel
2) Make an apps for Android for manging the virtual machines (like VirtualBox, VMWare etc.)
I think the Android kernels (most of them) supports virtualization already!
The hardest part is to make it compatible with the frontend Android! Which brings the apps and interfaces!
I know there's wine exist for Android! But that's just a complete different thing what I am talking about!
And I wasnt able to run wine on my tissot (Xiaomi Mi A1)!
Thanks everyone who is reading!
Give your valuable opinion and ideas!
Hope someone like @CosmicDan can make it!
ARMv8 (every phone) doesn't have hardware virtualisation extensions, so it would be as slow as emulation.
For that, we already have QEMU and KVM. But it's too slow to be of any practical use.
If you want proper virtualisation, you need ARMv8.1, which no phone has.
CosmicDan said:
ARMv8 (every phone) doesn't have hardware virtualisation extensions, so it would be as slow as emulation.
For that, we already have QEMU and KVM. But it's too slow to be of any practical use.
If you want proper virtualisation, you need ARMv8.1, which no phone has.
Click to expand...
Click to collapse
Hmm! I just realised the hardest part: it's ARM and not x86_64!
ProttoyX said:
Hmm! I just realised the hardest part: it's ARM and not x86_64!
Click to expand...
Click to collapse
That's emulation, not virtualisation.
You can use QEMU, Bochs or DOSBox to emulate x86 (x86_64 is probably impossible, idk but it's pointless to try). But it's dog slow and always will be.
CosmicDan said:
That's emulation, not virtualisation.
You can use QEMU, Bochs or DOSBox to emulate x86 (x86_64 is probably impossible, idk but it's pointless to try). But it's dog slow and always will be.
Click to expand...
Click to collapse
Hmm! Got it! This thing came into my mind when I was reading about servers based on ARM! Wondered if they provides virtualization/container service or not! And ARM provides more cores than x86_64! I guess it's it's related to RISC/CISC thing! Not sure though!
ARM servers uses ARMv8.1?
AND PLEASE DON'T MIND ABOUT ENDING EVERY SENTENCE WITH (!)! PLEASE!
No one can always be rude! ?
I am surely not!
Again thanks for what you’ve done for the tissot and other staffs! You are genius! ?
ProttoyX said:
Hmm! Got it! This thing came into my mind when I was reading about servers based on ARM! Wondered if they provides virtualization/container service or not! And ARM provides more cores than x86_64! I guess it's it's related to RISC/CISC thing! Not sure though!
ARM servers uses ARMv8.1?
AND PLEASE DON'T MIND ABOUT ENDING EVERY SENTENCE WITH (!)! PLEASE!
No one can always be rude! ?
I am surely not!
Again thanks for what you’ve done for the tissot and other staffs! You are genius! ?
Click to expand...
Click to collapse
Yes those ARM servers would be 8.1. It's not so much a RISC vs CISC thing but more an SoC vs CPU thing. Our devices are SoC's - sure they have many GHz and cores but they're still a lot slower that a proper CPU which has countless of extensions designed for accelerating tasks, and have more IPC capability and other such things (in short GHz/core count is comparable across different platforms or architectures, it's more relative than that). Our SoC's simply don't have those extensions that would make this feasible.
CosmicDan said:
ARMv8 (every phone) doesn't have hardware virtualisation extensions, so it would be as slow as emulation.
For that, we already have QEMU and KVM. But it's too slow to be of any practical use.
If you want proper virtualisation, you need ARMv8.1, which no phone has.
Click to expand...
Click to collapse
Every ARMv8,and even ARMv7 has.On v8 it's called EL2 while on v7 it's HYP mode.However the biggest headache is that most SoC vendors do not allow users to enter it even with bootloader unlock.
On Qualcomm there are no way except a low level powerful exploit. On Exynos it is possible,needs a specific SMC to trustzone,and can be done only with an unlocked bootloader with custom kernel.
fxsheep said:
Every ARMv8,and even ARMv7 has.On v8 it's called EL2 while on v7 it's HYP mode.However the biggest headache is that most SoC vendors do not allow users to enter it even with bootloader unlock.
On Qualcomm there are no way except a low level powerful exploit. On Exynos it is possible,needs a specific SMC to trustzone,and can be done only with an unlocked bootloader with custom kernel.
Click to expand...
Click to collapse
do you have any references links on this? maybe a cve for the qualcomm exploit?

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