[WIP] Kexec for the r800x - Xperia Play General

Come on lets go free custom kernel loading!!
i am trying to port kexec to the r800x and i need some help.
right now i can get it to run up until i try to load a kernel into memory and gives me the error
"cannot find free area of memory xxxxxxx bytes"
i dont know much about programming but i can do some simple things in c++
i think you might be able to change the kexec kernel symbols by patching /dev/kmem
..... i believe that the kernel by default doesnt have the kexec module loaded(what im saying is that the kernel symbols for kexec arent enabled.) so we might have to make a kexec module.
if anyone is interesting in helping me please email me at [email protected] or [email protected] or you can skype me at darkfate246
any help is welcome

My first question is with the ability to unlock our bootloader, why would we need this?

the Reason why is so people wont have to pay to use a custom kernel.
and if we can load a custom kernel without unlocking the phone we can do almost anything!

"cannot find free area of memory xxxxxxx bytes"
Click to expand...
Click to collapse
You may just be getting the error as the phone doesn't have enough internal space or ram. (I can't remember what they are so I might be wrong there.)

wouldnt there be more free memory if i started kexec from inside cwm recovery
quick question i need help compiling a driver as a module?
im trying to compile memmap as a module

is there anyone that is willing to help me right now?

Someone make this a sticky in the development forum so more people can work on this.
Sent from my R800x using Tapatalk 2

darkfate246 said:
i was wondering if its because im missing the /sys/firmware/memmap/ files and it cant read a map of what memory it can use.
and if someone with a unlocked bootloader and custom kernel would look and see if they have the /sys/firmware/memmap/ directory? it would be much appreciated if you could send me an copy of the directory.
Click to expand...
Click to collapse
Does not exist on CM9 Kernel
Pax

that sucks... i wonder if this can be of any use http://s8.invisionfree.com/QHSOFT_SECURITY/ar/t14.htm
its about patching the kernel through /dev/kmem which we have

eventually i want to start to port ubuntu to the xperia play but the only thing stopping me now is the locked bootloader ^_^

oh and if anyone needs some extra processing power i have a laptop in my room thats doing nothing its a core2 t7200 2ghz 2gb ram and has a 80gb hdd i can set it up for vnc, ssh etc if you need and i also have my main computer available for resources if you really! need it.
its a core i3 380m with 8gb ram
i just thought that because im not using the core2 i could lend it out to someone who could really use it ^_^

I've heard of developers completely bypassing the Motorola Droid RAZR's bootloader with this! I think this thread needs a sticky and hopefully this gets looked at!

Selim873 said:
I've heard of developers completely bypassing the Motorola Droid RAZR's bootloader with this! I think this thread needs a sticky and hopefully this gets looked at!
Click to expand...
Click to collapse
^ thats what gave me the idea of porting it to the xperia play

weird just now while i was looking through the original kernel config menus i noticed that kexec system call isnt checked? i wonder if we can use some form of a kmem patch to enable the system call for kexec and maybe that will fix the error im getting?

Oh god we gotta figure this out quick before Verizon ruins this for us.
Also, sticky pronto.

DubleJayJ said:
Oh god we gotta figure this out quick before Verizon ruins this for us.
Click to expand...
Click to collapse
how could they ruin it....but then again it is verizon

darkfate246 said:
how could they ruin it....but then again it is verizon
Click to expand...
Click to collapse
With Verizon, anything is possible. We had root, but 2.3.4 blocked root. Who would of guessed.

DubleJayJ said:
With Verizon, anything is possible. We had root, but 2.3.4 blocked root. Who would of guessed.
Click to expand...
Click to collapse
That's just verizon giving their customers the middle finger... I personally think that Sony should slap Verizon by allowing their users to root and unlock their plays when upgraiding to ICS. This might alert Verizon that at least one company has decided to side with their customers and won't stand Verizon's attempt to force users on what Verizon deems to be "old" phones to upgrade; the "upgrade" was actually made to kill important features and make the average user enough pissed off that they buy a new phone at full price, and hopefully a droid phone that is able to suck more money from the user.
Sent from my R800x using Tapatalk 2

someone should see if the guy that got kexec working on the razr would help us?

darkfate246 said:
someone should see if the guy that got kexec working on the razr would help us?
Click to expand...
Click to collapse
I second this and third and fourth it too!
Sent from my R800x using Tapatalk 2

Related

[Q] Phone rooted, now what?

I just rooted my phone because I wanted to use the Market Access fix. Did that and now I got all Market apps, but now what do I do with the root? Can someone tell me some cool stuff I can do with the root of my Xperia X10?
get rid of your carrier apps xD
Lol yeah that was the first thing I did.
hramos20 said:
Lol yeah that was the first thing I did.
Click to expand...
Click to collapse
ok ran out of ideas XD
change the fonts to something cooler
Rootexplorer is simple and clean.
Sent from my X10i using Tapatalk
Root is useless, what you need is bootloader hack to enable custom roms to be install onto x10 like Android 2.1 or 2.2.
But bootloader will never happen because no one can crack it. The way it going I say never. These devs guys are not good enough and I dont think they're knows what they are doing ... just try errors.
Live with your x10 or get a real device like HTC or Apple iphone4 I say.
Just so everyone know I am a collector and I got em all (hTc, apple iphone, samsung, nokia etc) but x10i is not the best IMO.
oiMio said:
But bootloader will never happen because no one can crack it. The way it going I say never. These devs guys are not good enough and I dont think they're knowing what they are doing ... just try errors..
Click to expand...
Click to collapse
Well considering the security that's implemented on the phone It's no wonder they're having difficulties. These developers mostly do it for free as a hobby and have created many great ROMs for other phones. What contributions have you made before you start rubbishing them and tout for business?
Sent from my X10i using XDA App
Install where's my Droid or some app like it as a system app so if u lose you're phone it wont matter if someone swaps sims or does a factory reset. U can still track it.
Use droidwall to limit what accesses data.
If u need support for certain languages u need root.
Use custom fonts.
Change screen density
And the list goes on...

[DISCUSS] Root Methods

Has anyone tried super one click or z4root yet?
I use z4root on my Kyocera zio m6000 2.2 and it works perfect. Allows unroot and temp root. I recommend permanent root. Just unroot if needed.
Sent from my Zio using XDA Premium App
I dont tried.
Downloading z4root and testing...
Dont find usb debugging on Gingerbread.
Think we can´t root for now...
friscoltu959 said:
Dont find usb debugging on Gingerbread.
Think we can´t root for now...
Click to expand...
Click to collapse
settings>application>development>usb debugging
I find debuggin mode. Turned on, but nothin happened with z4root...
I had no success with both z4root and superoneclick (both exploits). My guess is that the exploits are fixed in this version of Android.
Gingerbread can be the problem with this apps.
We have to wait a little bit more.
Where are all the developers? I mean sony even said it will unlock the bootloader shouldn't we be seeing more development action. Didn't geohot say he was going to be the first to root the play?
this phone is only available in selected markets at the moment, namely europe and asia, once everyone can get it, development should pick up
silvacrest said:
this phone is only available in selected markets at the moment, namely europe and asia, once everyone can get it, development should pick up
Click to expand...
Click to collapse
I really really hope so. This device will be 'made or broken' by the community
whats the whole point of rooting as it is aside from stopping some of the pre-installed stuff?
At the moment, that's pretty much the whole point - just to kick some of the pre-installed junk off the device. Altho in time, it could also lead to some other things, like extended menus, options, themes and the like.
However, these things might or might not require an unlocked bootloader to function as well.
With the boot loader unlocked however, you can basically replace the whole System. Even going so far as to install a completely new System like Cyanogenmod, Meego, MIUI and so on.
i guess getting rid of timescape would be useful. any news on the NA version being stock android?
"Timescape" in this case is pretty much only the launcher. Everything else is very much stock. So I don't think we really need to get rid of it. I'd just like to kick some stuff from the internal memory to make space for other things. I for example don't need Fifa or Sims. I never play those games.
I would love to be able to stop all random **** from connecting to the internet. Also timescape and things like mediaserver and postcard i would like to get rid off. Clean install.
AriStar said:
whats the whole point of rooting as it is aside from stopping some of the pre-installed stuff?
Click to expand...
Click to collapse
To get more control over your device, gain acces to hidden files, change boot anim etc (don't know the file structere of xperia play). Get adfree working so you'll get rid of the advertizing in apps and browser, screenshot apps etc. Push apk's to /system/apps with adb shell (some won't install with the native manager, but will this way (modded apk's)). Overclock without flashing (did this to begin with on my DHD before i got the bootloader unlucked and installed a recovery, so i could flash a new kernel with oc options).
Lots of reasons mate
Regards Dousan...
Question : creating Custom Rom should be customize to SE Play snice the Gamepad and games??
Super one click doesn't work on gingerbread.
Sent from my Nexus One using Tapatalk
RacecarBMW said:
Where are all the developers? I mean sony even said it will unlock the bootloader shouldn't we be seeing more development action. Didn't geohot say he was going to be the first to root the play?
Click to expand...
Click to collapse
He has been banned from doing anything with any sony devices or helping in any developement of anything due to the court case over the ps3

No Movies for Rooted XOOMs?? Devs unite!

Being that this dev community is the absolute best, I have to bring this to light.
Google Movie Support has just informed me that Google Movies will not work for rooted XOOMs. This just won't fly.
Is there anyone out there working on a fix or workaround for this?
I'd love root. I love movies. We shouldn't have to choose between the two.
gdogmcstyles said:
Being that this dev community is the absolute best, I have to bring this to light.
Google Movie Support has just informed me that Google Movies will not work for rooted XOOMs. This just won't fly.
Is there anyone out there working on a fix or workaround for this?
I'd love root. I love movies. We shouldn't have to choose between the two.
Click to expand...
Click to collapse
I feel ya bro, and I'm pretty sure the devs are already looking into it. Since it is a DRM authorization issue, it is probably going to be a pretty good hack to get around it.
I'm confused by 2 things on this topic:
1) why does it matter if its rooted or not?
I would assume the answers is because root would allow us some magical privledge of copying a cache and possibly extracting video and then redistributing.
2) how the frig can it tell?
Sent from my SPH-D700 using XDA Premium App
that is why i cannot watch green hornet. i rented it to see how it would look on the xoom and it will not play
Kcarpenter said:
2) how the frig can it tell?
Click to expand...
Click to collapse
My guess is either one of: (1) checking for the ro.secure property being set, or (2) doing something "rootable", like being able to read a certain file/directory, etc.
If in the former case, I don't have an idea of what to do that wouldn't require the HC source, but in the case of the latter, it'd be relatively easy to ... wait- don't let me help El Goog out. It's not rocket science (think rootkit, but in reverse).
Well instead of listening I tried it as well with The Green Hornet and couldn't download it. Kept getting error but these developers will come up with the answers they have been nothing short of amazing when it comes to the Moto Xoom
Sent from my Xoom using Tapatalk
kcrudup said:
My guess is either one of: (1) checking for the ro.secure property being set, or (2) doing something "rootable", like being able to read a certain file/directory, etc.
If in the former case, I don't have an idea of what to do that wouldn't require the HC source, but in the case of the latter, it'd be relatively easy to ... wait- don't let me help El Goog out. It's not rocket science (think rootkit, but in reverse).
Click to expand...
Click to collapse
Assuming scenario 2, wouldn't Super User prompt for permissions? I would think its likely.
Sent from my SPH-D700 using XDA Premium App
This is the same with the blockbuster app on the Atrix. I can set SU to block requests from the app, but as long as I'm running rooted, it refuses to play (and tells you when you launch the app).
I don't understand the difference between this and running Itunes or Netflix on a "rooted" (admin capable) PC. Why is the phone different?
This is not development. Moved to general.
theimpaler747 said:
This is not development. Moved to general.
Click to expand...
Click to collapse
Your forum, you run it your way, just a question.
With all due respect, couldn't OP remain if modified to [REQUEST] since it's a dev request? General is so filled with crap I think this may get lost. :/
bishop72 said:
that is why i cannot watch green hornet. i rented it to see how it would look on the xoom and it will not play
Click to expand...
Click to collapse
So did you still get charged for it? The wifi version won't even get the movies for awhile. I don't know why Google doesn't have it ready for both.
It isn't very surprising to hear. None of the major studios will allow media to be downloaded without some form of restrictive DRM and root access probably violates their policies.
rebill said:
So did you still get charged for it? The wifi version won't even get the movies for awhile. I don't know why Google doesn't have it ready for both.
Click to expand...
Click to collapse
? I saw the movie link in Web version of Market.
Yeah, you can order/get charged for it but it won't work. Need to contact customer service to get a refund. They told me they'll consider putting in a warning in the future before you buy it.
cur8or said:
Yeah, you can order/get charged for it but it won't work. Need to contact customer service to get a refund. They told me they'll consider putting in a warning in the future before you buy it.
Click to expand...
Click to collapse
Would make more sense for it to check if you're rooted before the transaction goes through.
Nice Google, what a great way to pit the development community against you, even though Android would be nothing without us. Sellout.
Strange, I have unlocked and rooted Nexus One and could play any Netflix video in official Netflix app, so DRM works on rooted system. So may be it's problem with something else?
If you order thru your web browser by going to the web based android market and play it thru your web browser it works.
Thanks for the tip on the browser market thing it works
Sent from my Xoom using Tapatalk
nbajwill55 said:
Nice Google, what a great way to pit the development community against you, even though Android would be nothing without us. Sellout.
Click to expand...
Click to collapse
Lol you're an idiot. It isn't googles fault they had to do this. If you were selling movies and wanted to make some money, would you want them to be distributed for free without your permission? I think not...

is it hopeless waiting for turbo development?

I see there is a thread abt a reward for who ever makes an exploit to root the turbo.
I have an upgrade available but I don't want to waste it on a phone that can't even be rooted. Another thing is that this decision is on limited time. Because once the turbo gets lollipop , rooting will be out the window . so if you wait to long to get the turbo and it's shipped from the factory with lollipop, your screwed from the get go. So judging by the older lines of "moto droids" do you think or have read anything online abt development being slim to none?
Or any future plans on a developers edition ?
The nexus 6 is just to big for me. And the moto x is just not for me
Yeah i dont think so..This community is pretty inactive.
ultramegaman963 said:
Yeah i dont think so..This community is pretty inactive.
Click to expand...
Click to collapse
93fuelslut said:
I see there is a thread abt a reward for who ever makes an exploit to root the turbo.
I have an upgrade available but I don't want to waste it on a phone that can't even be rooted. Another thing is that this decision is on limited time. Because once the turbo gets lollipop , rooting will be out the window . so if you wait to long to get the turbo and it's shipped from the factory with lollipop, your screwed from the get go. So judging by the older lines of "moto droids" do you think or have read anything online abt development being slim to none?
Or any future plans on a developers edition ?
The nexus 6 is just to big for me. And the moto x is just not for me
Click to expand...
Click to collapse
You are forgetting that there is another variant of the Turbo, the Maxx one that will come with unlockable bootloader and free of Verizon crap. People will make it their way to get on of those, and probably development will be significantly more active that with Turbo.
On the other hand, Lollipop doesn't mean no more root, there are already devices with Lollipop and gained root few days ago, so it shouldn't be a worry.
:fingers-crossed:
Correct about root and lollipop but what's the point? Why do you NEED root and unlocked boot loader when lollipop gets here? Xposed won't work. Lollipop will be the os that negates the need for root.
Sent from my XT1254 using XDA Free mobile app
rhouse1983 said:
Correct about root and lollipop but what's the point? Why do you NEED root and unlocked boot loader when lollipop gets here? Xposed won't work. Lollipop will be the os that negates the need for root.
Sent from my XT1254 using XDA Free mobile app
Click to expand...
Click to collapse
Xposed doesn't work yet, but likely will in the future. And there are other things to use root for than just Xposed. Such as Tasker, AdFree, Cerberus, etc. Root works great on my Nexus 7 with Lollipop, albeit without Xposed.
I mainly want/need root for ARLiberator or ARUnchained. Right now I can cast to my receiver and get sound but ARU gave full mirroring and allowed me to control my phone through my headunit (with root). Combined with Tasker to automate and it was fantastic. Xposed was real nice to have and I'm sure it will be updated for L at some point but I wasn't really using a whole lot on there I'll miss. Same goes for battery tweaker like Greenify. It was awesome with root and combined with Xposed but w/ the monster battery on this thing and the improvements with Project Volta I'm thinking I won't miss it so much.
Just want root access to freeze the VZW crap. My 2 cents.
scottysize said:
Just want root access to freeze the VZW crap. My 2 cents.
Click to expand...
Click to collapse
You can disable those apps now which is essentially the same thing.
Disable works just as good
Hadn't tried that. Just hid them using a launcher. OK, I'll disable them. Gracias!
I don't think it's hopeless. Just look at the bounty. No, it's no guarantee a dev will obtain that full amount but it show's that we're interested.
My guess and hope is that the Middle Man will come back and we'll be able to get unlock codes. It's our best shot.
In the meantime I'll stay at KitKat and cross my fingers. Root for me will give me custom DPI's which 4.7"+ phones need so badly. Besides that I'm doing just fine without root. Yeah, a few customization options would be fine but stock Motorola Android flies!
Only thing I really want/need is WiFi Tether. I've managed to tether using a USB but the process is way more complex and only allows for one device at a time.
Sent from my XT1254 using XDA Free mobile app
Without root you cannot manipulate the hosts file meaning you cannot block ads completely as you can with root. This alone is enough to make root worthwhile for me because I despise ads. I also like to change fonts at the system level and make many other customizations that require root and lollipop in no way negates those needs.
Not that my opinion or likes and dislikes matter. And that's the thing, people who say root is not needed speak for themselves just as I speak for myself and no one else. I don't ever say YOU need root or YOU do not need root because I have no business deciding what someone else does or does not need. Just saying...
I just think it's going to take some time gents. Phone has been out for what? Two weeks?
coreywallen said:
Only thing I really want/need is WiFi Tether. I've managed to tether using a USB but the process is way more complex and only allows for one device at a time.
Sent from my XT1254 using XDA Free mobile app
Click to expand...
Click to collapse
Agreed. This is the on thing I really want. I can live without the rest of the stuff. If I could pay for an app that worked for wifi tether I would do that and probably be happy without root all together.
I had the RAZR maxx HD. I thought we'd never get root for the longest time. It took a while - a bunch of months, at least, but we got it.
Now, the maxx HD never was nearly as popular as the droid turbo. That's a fact.
I'm sure someone out there will find a way. It's not about if, but when. That's my opinion, at least
2 things I want root for..
Messing with speaker output
And shutter speed of the camera
This phone will probably never be rooted, but if you aren't okay with that then why would you ever buy this device?
Maybe I'm not understanding this, but why is a developers edition needed? Why dont you just unlock developer mode on the phone you get? I did.
93fuelslut said:
I see there is a thread abt a reward for who ever makes an exploit to root the turbo.
I have an upgrade available but I don't want to waste it on a phone that can't even be rooted. Another thing is that this decision is on limited time. Because once the turbo gets lollipop , rooting will be out the window . so if you wait to long to get the turbo and it's shipped from the factory with lollipop, your screwed from the get go. So judging by the older lines of "moto droids" do you think or have read anything online abt development being slim to none?
Or any future plans on a developers edition ?
The nexus 6 is just to big for me. And the moto x is just not for me
Click to expand...
Click to collapse
What makes you think L will be any worse than the latest 4.4.4. I think its a crap shoot it could happen either way. Do You Feel Lucky? HaHa

[BOUNTY] XPOSED for S6 devices

Hello!
How many here wants XPOSED for our devices?
http://forum.xda-developers.com/showpost.php?p=60958072&postcount=537
http://forum.xda-developers.com/xposed/unofficial-xposed-samsung-lollipop-t3113463
MOD EDIT: REMOVED
I'm up for $10 to begin with (more if it's needed) so, let's begin!!
I want xposed with knox intact though
godutch said:
I want xposed with knox intact though
Click to expand...
Click to collapse
well I don't know about that, atm you need to install Xposed through recovery, as I already run custom recovery/kernel/ROM it does not matter, most important is to make it work.
$10
put me down for 10
godutch said:
I want xposed with knox intact though
Click to expand...
Click to collapse
Not sure about this, but I'm thinking it should be doable using Flashfire...
$10
Put me down for $10 too.
I'll throw $5 on this
10 here.
Sent from my SM-G920T using XDA Free mobile app
@arter97 lets hope we can reach $650
Tapatalked from my GALAXY S5
so many asks for Xposed but can't help with a few bucks... not everything is free in this world.
I've just sent $10 so come on guys!
While I agree not everything in the world is free, it would be nice to know why the money is needed. I followed your links but didn't see any explanation as to who gets the money and what it's going to be used for. Maybe a little more info could help people open their wallets?
Fruktsallad said:
While I agree not everything in the world is free, it would be nice to know why the money is needed. I followed your links but didn't see any explanation as to who gets the money and what it's going to be used for. Maybe a little more info could help people open their wallets?
Click to expand...
Click to collapse
check first link in the OP, @arter97 does not have the S6 device, he needs it to be able to get Xposed working with 64 bit device, he got it working for other Samsung Lollipop devices but those are 32 bit, like the S5 for example.
Tapatalked from my GALAXY S6
We have had posts deleted and stern messages from committe regarding donations for devices. Seems this is ok now though so I guess the rules must have changed.
Goldie said:
We have had posts deleted and stern messages from committe regarding donations for devices. Seems this is ok now though so I guess the rules must have changed.
Click to expand...
Click to collapse
I've never heard of that, and honestly I don't see any problem with it? it's not like we MUST donate but as he don't have the device and it's not a cheap one I don't see the problem with donating one as it's a killer feature we want.
How sure are you that @arter97 is the one that actually did the work to get xposed working for Samsung devices? @Darkera posted the fix before he did.
mikeyinid said:
How sure are you that @arter97 is the one that actually did the work to get xposed working for Samsung devices? @Darkera posted the fix before he did.
Click to expand...
Click to collapse
I don't know about that but arter97 "solution" seemed more easy to install... anyway I don't care about that, it's not my problem, I only offer people to donate a small amount to get Xposed working with 64 bit devices, then it's up to them if they want to donate or not.
mikeyinid said:
How sure are you that @arter97 is the one that actually did the work to get xposed working for Samsung devices? @Darkera posted the fix before he did.
Click to expand...
Click to collapse
Why does the "who did it first" matters?
Both methods works in a way that's fundamentally different, and as far as I can see, my method is the only way to go to maximize flexibility and compatibility between various devices and ROMs.
[email protected] said:
I don't know about that but arter97 "solution" seemed more easy to install... anyway I don't care about that, it's not my problem, I only offer people to donate a small amount to get Xposed working with 64 bit devices, then it's up to them if they want to donate or not.
Click to expand...
Click to collapse
arter97 said:
Why does the "who did it first" matters?
Both methods works in a way that's fundamentally different, and as far as I can see, my method is the only way to go to maximize flexibility and compatibility between various devices and ROMs.
Click to expand...
Click to collapse
It matters because, if people donate to buy you the device and you're not able to get it working for arm64, they're wasting their money. I'm not saying that would be the case, but, I'm always suspicious of people who post something thousands of people have been waiting for only hours after someone else posts the actual steps taken to fix said issue.
*EDIT. By wasting their money, I mean you didn't do the previous work, and can't fix for arm64 (yes, I know, I have trust issues)...
[email protected] said:
I don't know about that but arter97 "solution" seemed more easy to install... anyway I don't care about that, it's not my problem, I only offer people to donate a small amount to get Xposed working with 64 bit devices, then it's up to them if they want to donate or not.
Click to expand...
Click to collapse
1) so bounty to bring unofficial method, of someone else's hard work...rovo89. This means no guarantee for support, or that it will be adopted as official. (Not that there are ever guarantees with this stuff)
2) Did you check to see how this would go over with @rovo89? Why not create this bounty to help him out (not that he would want it), imagine all the hours he has clocked on HIS framework over the years. The man even generally refused donations.
Sent from my SM-G920T
tenxo said:
1) so bounty to bring unofficial method, of someone else's hard work...rovo89. This means no guarantee for support, or that it will be adopted as official. (Not that there are ever guarantees with this stuff)
2) Did you check to see how this would go over with @rovo89? Why not create this bounty to help him out (not that he would want it), imagine all the hours he has clocked on HIS framework over the years. The man even generally refused donations.
Sent from my SM-G920T
Click to expand...
Click to collapse
I don't say that what you say is wrong, I agree 100% but @rovo89 seems to be very busy atm I guess, and @arter97 won't probably go buy this phone anyway so the only solution I see now is if we donate a device to get it working ASAP, because I can't stand the ads in the youtube app for example and some other stuff I need thanks to Xposed.

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