Database Develop

Qualcomm Camera Driver Install

So, i'm the guy who has been constantly trying to figure out why my camera all of a sudden died when I did my first ROM flash some time back. I have tried just about everything and it has led me to this point.
If you're wondering what everything is here you go.
1. Tried 3 or 4 different ROMS
2. Reverted back to unrooted RC29
3. Tried different camera software
4. Formatted and repartitioned my SD Card
5. UID repair under Amon's recovery.
Okay, back to my point.
When doing a logcat during an attempt at booting my camera (which always results in an FC) I noticed that the system was attempting to access a directory that wasn't there *dev/msm_camera/control0* after investigating I've found that the directory contains device files that work in conjunction or are part of the hardware driver itself.
Searching further, i found this post on the Android Wiki as to whether or not the Cupcake OS would work on the G1 (before it was released): "Need confirmation: Currently there are a number of closed source drivers that are not included. Someone with access to the source to these drivers will have to compile them with the 2.6.27 kernel that cupcake includes. Chances are that until there is an official OTA release for the G1 that is based on the changes in cupcake it will be very difficult to get it running on the G1/ADP1. These drivers include: The Qualcomm camera driver, frontend HW accel codec, h264, libhgl."
So, what I'm thinking is that i somehow have corrupted my drivers, and, the only way I am going to get them back, is if someone knows how to install them manually, or, if there is way to get back to RC30 or 33 without waiting for the OTA from T-Mobile. I went back to RC29, but, the check for system update option didn't appear in my settings window and after 5hrs I still didn't have the update. Any help with the camera driver install or with getting RC30 or 33. Please Help

thaquestion said:
When doing a logcat during an attempt at booting my camera (which always results in an FC) I noticed that the system was attempting to access a directory that wasn't there *dev/msm_camera/control0* after investigating I've found that the directory contains device files that work in conjunction or are part of the hardware driver itself.
Click to expand...
Click to collapse
I think You have bigger problems then that. Every rom includes drivers, even your RC29. Furthermore, you can rip them out of any rom and copy them into corresponding directory. If your camera doesn't work in multiple roms and after flashing DREAIMG.nbh - then it doesn't work, i.e hardware issue.
Good luck.

If all of the sufficient Camera drivers are present, then why isn't the directory specified recreated upon flashing ? Permissions issue maybe ? I'm just trying to figure it out. Also, when going from a custom ROM to RC29, I get different behavior, the camera doesn't force close, it just hangs on a backlit black screen.

You are missing the point. It was a COINCIDENCE that your camera stopped when you tried a custom rom. The camera circuit itself is FRIED WITHOUT CHANCE OF RECOVERY.
Virtually *ALL* of the DREAM/32B ROMs include the camera drivers appropriate to that device.
If the device files aren't being created, it has NOTHING to do with permissions since those device files are being created by the driver itself, which runs within the KERNEL == full control.
The differing behavior of the camera app with respect to lack of available camera is a result of differences between the two different versions of the camera APP itself and is nothing to get excited about.
The device files are created by the camera driver (kernel) when the camera hardware is initialized. The reason the device files aren't appearing is either because the kernel is unable to detect the presence of the hardware, or the driver is unable to initialize it. This is caused by a HARDWARE FAILURE.
FURTHER, the /dev path is NOT a disk filesystem. It is NOT created by adding files into your root filesystem. It is a VIRTUAL REPRESENTATION OF THE AVAILABLE HARDWARE THAT IS PRESENTED BY THE KERNEL.

Thank you very much, that is explanation I've been looking for all along, time to pack this phone back up and get a new one.

I have the exact described issues here, I have gone through the same tests except I found that my camera does work if I load the JacHeroski2.7.4r2.zip ROM.
So the camera actually functions. Any ideas what else this could be.
I did run a logcat of the Camera Start on the Hero ROM and I do not see any calls to /dev/msm_camera. which still does not exist.

[DEV] Ubuntu on Nexus S (natively)

Ok, so following on from the MeeGo thread, I have Ubuntu booting on the Nexus S using the same method and same kernel.
The Ubuntu image used is the HD2 Ubuntu image (v 0.3), loaded from a file on the internal memory (again, no flashing required - you can thank me later).
The touchscreen isn't yet working, but that's my kernel at fault. Will fix that with the MeeGo stuff.
If you want to try this yourself, first grab yourself a copy of Ubuntu for HD2, and take just the rootfs.ext2 file and drag it to your Nexus S (put it in a folder called 'ubuntu' - lowercase is important!).
Then use fastboot to boot the following image (or flash it to recovery partition if you're daring and know how dangerous that can be):
http://dl.dropbox.com/u/8657343/bootUbuntu.img
You will need to do one minor edit once the device is booted; you will see the screen output is very weird; ADB push the following file to /etc/X11/xorg.conf, and then reboot Ubuntu:
http://dl.dropbox.com/u/8657343/xorg.conf
If you're in any way interested, please click the thanks button! Otherwise, enjoy!

nice!
the next thing we'll need after getting the touch screen working
is to have a calling app daemon, and make sure internet works on both 3G and WiFi

nice, look same at Ubuntu Netbook Edition

What about Galaxy S?

Njcki said:
What about Galaxy S?
Click to expand...
Click to collapse
In theory the same stuff should work; I don't have a Galaxy S to test on or I'd try it. I don't know anything about the Galaxy S' bootloader, or how much the kernel would differ (I'm guessing not at all, since this is a stock Samsung kernel from the Android kernel source)

I did an article on my site http://www.android-ita.com/dev-port-di-ubuntu-sul-nexus-s/
Maybe some italian devs, will help you

Thanks for this, gonna have a play now
Why is it dangerous to flash the boot image to recovery? Isn't fastboot lower level than recovery, or have I got that wrong?

nice, thanks. trying this as soon as my wife gets off my phone.

Oh my god.. You are awesome good sir. Will give it a run when touch is up and running!

I'd love it to be run from Android....i dont want it natively, just to test it...booting for example from an android app

I would love to know if this will work on Epic 4G. I'm going to give it a shot to see what happens.

Great job
Could you give us the sources of your kernel ? Is it patched ?

Tyruiop said:
Great job
Could you give us the sources of your kernel ? Is it patched ?
Click to expand...
Click to collapse
There are no changes to the kernel at all so far. I changed the config file to enable VTs, that's it.

Ok, thank you, I'll try to build one myself

can this method be used to install android 2.3 on a phone running android 2.1,
especilly in the case when upgrading is difficult because of kernel and locked bootloader (like motorola devices) ? excuse me if it is a silly question, i'm not a coder.

would it be possible to make an app that re-boots into fastboot and runs the fastboot command. since we dont always have a comp available to run fasboot which makes this useless if your not at home, or have a laptop (in which case you dont need ubuntu on a phone)

works on Nexus One right now ?
--> ok I'm trying

It blocks on X screen of my nexus one.. before the classic bootanimation.zip
Someone have any idea about that ?

Ok, so I've got wifi working . Here is my solution. A little bit crappy but... hey... it's a start ! Also, I tried compiling the kernel with the module built in and it wont boot, and I don't know why ?
Howto get wifi :
1) Boot Ubuntu following stroughtonsmith indications
2) Download http://tyruiop.org/~tyruiop/wifi_nexuss_ubuntu.tar.bz2
3) push the vendor directory at the root. The path must remain (/vendor/firmware etc...) and the bcm4329.ko file wherever you want.
4) reboot under ubuntu
5) *optional, only if ifconfig -a doesn't show eth0* type insmod /path/to/bcm4329.ko
6) Type "ifconfig -a". An eth0 interface should appear. It's wireless. You can configure it with wpa_supplicant without a problem .

Uhm.. with Nexus One, Ubuntu blocks on X SCREEN (before the classic bootanimation).. Maybe something that I do is wrong ?
- Download HD2 Ubuntu
- mkdir ubuntu/
- put in ubuntu/ the fs on the archive I downloader
- put ubuntu/ in the SDCARD
- adb reboot bootloader
- fastboot boot bootUbuntu.img
Is it correct ?

Booting Ubuntu on the O2X

I've spent some (much) time this week with trying to get ubuntu running on the optimus 2x. I have succeeded to boot and get the wifi, X11 and the touch screen sort-of working.
The ramdisk is completely replaced with a busybox executable, some symlinks to it and a shell script that mounts the necessary stuff (/dev/block/mmcblk1p2 as ext3), changes root directory and calls /sbin/init.
USING THE FOLLOWING WILL VOID ANY WARRANTY YOU MIGHT HAVE LEFT AND MIGHT ALSO BRICK YOUR PHONE!
Seriously, don't do this if you don't wish to risk the data on your phone.
I will be providing some demo images for people who don't have a build environment up and running. These images will not work particularly well, don't get your hopes up .
If you want to have a big linux installation (more than 3 GB) you can flash the images to the second partition on your external sd (obviously you have to create this yourself first). You can use the following boot image (which assumes that linux is on /dev/block/mmcblk1p2 with ext3:
https://ha.xxor.net/o2x/boot-20110813.img
I have also targzipped the modifications to the file system that were required to get stuff going here:
https://ha.xxor.net/o2x/o2x-20110813.tar.gz
This should be extracted directly to the root file system.
The kernel source code is up at https://github.com/ergoen/LG-Optimus-2x-linux-kernel
Things that have been done to get this to "work":
1. Boot partition
Apart from grabbing the busybox stuff from some nexus one boot image (I'm sorry whoever fixed it, I don't remember where I got it from ) the boot command line had to be modified a bit, changing stuff from the default usually ends up in a phone that won't boot, but I discovered that it's possible to append new arguments to the default ones. So the following have been appended:
console=tty0 root=/dev/mmcblk1p2 init=/sbin/init
The console=tty0 makes sure that you see stuff on the screen while ubuntu get's running. The last two are not necessary to boot, but ubuntu seem to like (need?) them (or at least the init=/sbin/init), since otherwise you never get to the login prompt on the screen.
2. The Ubuntu installation
To make it possible to communicate with the phone at all adbd was put into the /sbin/ folder and a symlink was created /system/ -> /. Also the "/sbin/adbd recovery &" command was added to rc.local to make it autostart.
2.1. Modules and wifi
We need the /lib/modules/2.6.32.9 directory. Most files inside that were generated using the "depmod" command, the exception is wireless.ko which was taken from android, the firmware and nvram files needed for the wifi chip to work were placed in the /lib/firmware/wl/ folder. To make the wifi module autoload with the proper firmware "wireless" was added to /etc/modules and the file /etc/modprobe.d/wireless.conf was created with the contents describing the location of the firmware and nvram.
To make the wifi autoconnect on boot the /etc/network/interfaces file was modified with the following contents:
auto wlan0
iface wlan0 inet dhcp
wpa-driver wext
wpa-conf /etc/wpa_supplicant.conf
(To make the wifi autoconnect to your wireless you need to run the command "wpa_passphrase networkname networkpassword > /etc/wpa_supplicant.conf using adb or chroot)
2.2. X11
Getting X up by running xinit produces a simple black screen on the phone. At first I thought the problem was that the refresh rate was set to 106 Hz, indeed changing it with xrandr and pushing a new mode got me a visible xterm on Kubuntu 11.04:
https://ha.xxor.net/o2x/xterm.jpg.
On Ubuntu 10.10 it even gave me a nice colored gdm screen:
https://ha.xxor.net/o2x/gdm.jpg
But the image I got there was static and wasn't being updated. Turns out the reason the screen was black earlier with the 106 Hz rate and the reason why the screen is now just showing an image is that the framebuffer device doesn't update the screen like it should..
By modifying the kernel source to redraw the screen every 50 ms (~20 Hz) it's possible to get a scren that works. This is an ugly hack in the tegra-fb driver though, so I'm open for suggestions on how to solve it in a better way!
2.3. Touchscreen
By default the only thing the touchscreen does is force the mouse up in the left corner, I think this is due to some multitouch thing. Some more kernel hacking (basically half-disabling multitouch) makes the touchscreen work.
Pictures:
https://ha.xxor.net/o2x/SAM_0671.jpg
https://ha.xxor.net/o2x/SAM_0672.jpg
Video:
http://vimeo.com/27662093
Thans to RaYmAn and lilstevie on #tegralinux for all their help this far!
3. Misc
(K)Ubuntu 11.04 uses a new version of libc which crashes with the current nvidia kernel (2.6.32.9) on this hardware (http://developer.nvidia.com/tegra/forum/errata-657451-tls-bit-20-cp15-c13-3), so I'm going back to Ubuntu 10.10 until someone ports a newer kernel to the Optimus 2x or this problem can be solved in another way.
edit 1: Ubuntu 10.10 with much more working X11 noted in section 2.2.1.
edit 2: X11 working even more, touchscreen works aswell!
edit 3: Landscape mode works with both X11 and the touchscreen now, getting ready for alpha 1!

Current status:
Working:
- adb (best way of controlling device currently)
- X11 (only framebuffer with hardcoded refresh rate of ~20Hz)
- landscape mode fixed! =D
- touchscreen (probably only single touch)
- wifi (only when running things from console, ubuntus network manager does not recognize it)
Not working:
- Basically everything else
Alpha 1:
EDIT: Seems that multiupload has screwed up and this link was going to some crap, anyway this is not relevant anymore
Username 'ubuntu', password 'ubuntuxda'. Don't use this if you don't know how to restore the boot partition! (Or else you won't be able to boot back into android!)
Experiments:
Tried disabling the CONFIG_TEGRA_ERRATA_657451 switch in the kernel to make newer linux versions boot. This might be a bad idea in the long run, but this far things are working better than with the switch enabled..

I tried Ubuntu via chroot method posted in other thread, but I'm a noob.. Can you please explain what is different about your ubuntu?? Does it boot without Android and doesn't need VNC stuff?

Yes, it boots instead of android when turning on the phone, but it doesn't work completely, so I mostly put it up here so that people could help test and fix/hack things.

You rock! Unfortunately I'm no dev, so can't help but hopefully others will, so we'll get a fully working linux on our phone, and maybe later even meego. Is there btw drivers for the gpu? Because hdmi, with usb host ofc, would be really useful!
Anyway, good job, really!

This looks great ergoen! I'm no dev either but I can't wait until it's available to everyone, I would love to have Ubuntu running on my O2x.
Best of luck!

gpu drivers are closed source, and the ones released by nvidia require a newer kernel (2.6.38), so thats not really possible yet.
Newer kernel will be necessary anyway though, since the crashes I'm getting seems to be due to a bug in tegra which gets worked around in 2.6.36. I'm not skilled enough to perform that port though. I will of course give it a try, but most likely I'll go for some older version of ubuntu and/or perhaps meego instead.

Håller med tidigare poster. Would be awesome with native Ubuntu and Meego on the phone... keep up the good work, can't wait to follow this development.
Sent from my Optimus 2X using XDA Premium App

ergoen said:
... I realized that it tried to run the screen at [email protected], which is hmm, wrong . So setting up a script at /etc/xprofile, which makes sure the refresh rate is 60Hz...
Click to expand...
Click to collapse
What would happen if you changed this to 72Hz instead? I saw that info when I was browsing System Information in some app. Im not a dev At. All. But tell me what you think it's probably a stupid question
Sent from my Optimus 2X using XDA Premium App

I can give it a try later, not that it would make any difference .
edit: 72 Hz also seems to work, cool, that's higher refresh rate than my computer screen...

ergoen said:
I've spent some (much) time this week with trying to get ubuntu running on the optimus 2x. I have succeeded to boot and get the wifi working, also X sort-of works (software fb). I have only slightly modified the kernel (built with CONFIG_SIGNALFD=y so that Meego wont complain in a related attempt to get that os booting). The ramdisk is completely replaced with a busybox executable, some symlinks to it and a shell script that mounts the necessary stuff (/dev/block/mmcblk1p2 as ext3), changes root directory and calls /sbin/init.
USING THE FOLLOWING WILL VOID ANY WARRANTY YOU MIGHT HAVE LEFT AND MIGHT ALSO BRICK YOUR PHONE!
Seriously, don't do this if you don't wish to risk the data on your phone.
I will not provide a complete root file system for two reasons:
1. It's pretty easy to make yourself, grab the omap3 kubuntu mobile image from the kubuntu site, or use rootstock from an ubuntu installation to build one yourself.
2. My upload sucks, and putting several hundred MB onto the interwebz would hurt me.
However, I have placed an image of my boot partition here (assumes you've got ubuntu on the second partition of the external memory card formatted with ext3):
https://ha.xxor.net/o2x/boot.img
I have also targzipeed the modifications to the file system that were required to get stuff going here:
https://ha.xxor.net/o2x/o2x.tar.gz
This should be extracted directly to the root file system you aquired earlier.
Things that have been done to get this to "work":
1. Boot partition
Apart from grabbing the busybox stuff from some nexus one boot image (I'm sorry whoever fixed it, I don't remember where I got it from ) the boot command line had to be modified a bit, changing stuff from the default usually ends up in a phone that won't boot, but I discovered that it's possible to append new arguments to the default ones. So the following have been appended:
console=tty0 root=/dev/mmcblk1p2 init=/sbin/init
The console=tty0 makes sure that you see stuff on the screen while ubuntu get's running. The last two are not necessary to boot, but ubuntu seem to like (need?) them (or at least the init=/sbin/init), since otherwise you never get to the login prompt on the screen.
2. The Ubuntu installation
To make it possible to communicate with the phone at all adbd was put into the /sbin/ folder and a symlink was created /system/ -> /. Also the "/sbin/adbdb recovery &" command was added to rc.local to make it autostart.
2.1. Modules and wifi
We need the /lib/modules/2.6.32.9 directory. Most files inside that were generated using the "depmod" command, the exception is wireless.ko which was taken from android, the firmware and nvram files needed for the wifi chip to work were placed in the /lib/firmware/wl/ folder. To make the wifi module autoload with the proper firmware "wireless" was added to /etc/modules and the file /etc/modprobe.d/wireless.conf was created with the contents describing the location of the firmware and nvram.
To make the wifi autoconnect on boot the /etc/network/interfaces file was modified with the following contents:
auto wlan0
iface wlan0 inet dhcp
wpa-driver wext
wpa-conf /etc/wpa_supplicant.conf
(To make the wifi autoconnect to your wireless you need to run the command "wpa_passphrase networkname networkpassword > /etc/wpa_supplicant.conf using adb or chroot)
2.2. X11
Getting X up by running xinit produces a simple black screen on the phone. After some troubleshooting and voodoo magic I realized that it tried to run the screen at [email protected], which is hmm, wrong . So setting up a script at /etc/xprofile, which makes sure the refresh rate is 60Hz, and running it after xinit gets you a xterm!!!
https://ha.xxor.net/o2x/xterm.jpg
Telling /etc/X11/xinit/xinitrc to run it makes sure that it gets set up properly by the startx script, unfortunately startx doesn't go through for me on kubuntu because of some weird error caused by a hardware problem in tegra: (http://developer.nvidia.com/tegra/forum/errata-657451-tls-bit-20-cp15-c13-3).
Unfortunately this (probably) means that either we'll have to stay with old versions of libc or get a newer kernel (2.6.36 contains fix). Old libc seems backwards, but porting a new kernel requires a bit more skill than I possess.
2.2.1. Ubuntu 10.10
Grabbed the image ubuntu-netbook-10.10-preinstalled-netbook-armel+omap.img.gz from http://cdimage.ubuntu.com/ubuntu-netbook/ports/releases/maverick/release/ . After first unpacking the tgz, then unpacking the raw disk image to partition images (with 7zip on windows) and then flashing the 1.img file to the second partition on my sdcard I managed to run a much more bug free ubuntu than before.
Ubuntu 10.10 (Maverick) uses an older version of som libraries that don't crash with the old o2x kernel.
This has lead to the following:
https://ha.xxor.net/o2x/gdm.jpg
Obviously touch screen isn't working properly (pressing it puts the pointer into the upper left corner :S) so can't get further than this currently.
3. Misc
avahi-daemon and cups seems to be crashing all the time and restarting, so removing them (apt-get purge if ubuntu/kubuntu) will make the boot much cleaner. Also I get lots of alignment trap kind of errors that shouldn't be there for different kinds of services, (due to tegra bug mentioned earlier).
edit 1: Ubuntu 10.10 with much more working X11 noted in section 2.2.1
Click to expand...
Click to collapse
Its good you got it to work.Saves me some work.I was gonna begin this project my self after the 19th when my exams end.Maybe i could help you.

ergoen said:
I can give it a try later, not that it would make any difference .
edit: 72 Hz also seems to work, cool, that's higher refresh rate than my computer screen...
Click to expand...
Click to collapse
Most computer screens usually support atleast 72hz also, it's just that it only works with d-sub, and sometimes only at a lower resolution.. It's possible to make special drivers to some screens to enable higher refresh rate through dvi also.
Anyway, it's good the screen on the phone refreshes at 72hz instead of 60 for android, but in linux I really don't see the benefit.. Doesn't hurt to have though. Btw, if we would stay on this kernel, can we use the drivers from android then? Shouldn't gpu also work? Or are the drivers limited and don't allow xorg for example? Sorry if it's stupid question, don't have that much knowledge how android works yet.

Update: X11 and touchscreen work on Ubuntu 10.10 Maverick with new kernel (just a few hacks )!
manasgirdhar: sure! Lot's of things to do new kernel is needed for anything newer than ubuntu 10.10, and even here things like sound etc (cpu scaling maybe too) don't work.
kruppin: actually i removed the xorg.conf now, the phone thinks its running at 106 Hz and it works. Unfortunately in practice it goes at more like 20 Hz because of the hack I made to enable the fbdev output in the kernel. Android doesn't use X11, so those drivers wont be of any use. (I will post the kernel modifications to github soon)
edit: kernel source up on https://github.com/ergoen/LG-Optimus-2x-linux-kernel

A List of Things working at 2nd Post would be nice.
So anybody could fast see Updates,...
Edit:
Have you tried some "cleaner" Linux like Debian?

Alpha 1 is up in the second post for anyone who wants to test it (don't ^^).
I have not tried debian no, I thought ubuntu would be the easiest to google errors and bugs for .

You are great! i was hopin' for this since I have mine. You should try to make usb(otg) work to get some devices going i will try to test it soon

That's amazing We have to test USB OTG function. If it works by default, I'll try this right now
It is possible to make a dual-boot: ubuntu and android?

I don't think usb otg works since I am basically using the android version of the kernel, I also won't be able to try since I don't have a cable... (will buy one sooner or later).
Dual boot probably works if you flash the boot.img onto the recovery partition instead of the boot partition (/dev/block/mmcblk0p7 instead of /dev/block/mmcblk0p5). I have not tried this though. That way regular booting would give android and booting while holding volume down would give ubuntu, only problem with this is that cwm will be gone and the only way to fix broken things would be to flash with nvflash.

well it is not a major deal if have cifs avail needs kernel support as well. Benee mentioned (might) some otg support, mayb u could ask.
also, you might give E17 a try, it is butter-fast, and has a touch module for keyboard (letter zooming.!..) LINK
this can be compiled on a lot of hw, and gives good response with fbdev non-accel drivers also.
and most linux apps work on it fine. ofc until we have 2d/3d accel and might try compiz/fusion as well
LINK

Great job ergoen!
I've worked on exactly the same some weeks ago but i never accomplished it. because i stuck creating a working ramdisk. Which toolchain do you use?
MfG

[GUIDE] Running Backtrack5/Ubuntu 10.04 On Tab 10.1

Backtrack5/Ubuntu v10.04 Up & Running On Tab 10.1​
Statement​Have this on my Samsung Galaxy S2 and working perfect so i figured i would give it a try on the Tab 10.1. There were alot of people who helped get this running for other devices i will mention them so dont worry. Alot of modifications had to be made in order to get this to run on the Tab because it was really made for a phone not a tablet so please follow all the steps cause there is certain code that i had to right to get the screen size to fit. Everything is fully functional and working. Finally i think this would be a nice addon to your Tab esp if your a big Ubuntu fan, I am currently working with other developers to see if we can update this so it has the new Ubuntu v11.10 but for now follow the steps and enjoy and if theres any questions or requests just write on the thread and PM me. ENJOY!!!
Disclaimer​
I am not responsible for damaged devices, bricked devices, Soft bricked devices, and if you run wrong code ETC​
Thanks To:​DooMLoRD, anantshri, n1nj4dude, KingOfThaJungle ​None of this would be possible without these guys and if im missing anyone please let me know and im sorry​
Before We Start​There are going to be 10 files attached at the bottom you need to download all 10, place them on your desktop for now i will explain what your going to do with them after. Next you need to download 7Zip heres the link http://www.7-zip.org/download.html​Ok now those 10 files waiting on your desktop extract ONLY 1! i chose to extract bt.7z.001 once you extract you will be given a .img file create a folder called bt and put all ten of the files inside bt including the .img so you now should have a folder on your desktop called bt with 11 files in it. Take this folder and put on the root of your Tab.​Now there will also be another file attached called bt5_sgs2_shell_scripts_v2 take this file and put it on the root of your Tab. Reboot into recovery mode and wipe cache and davik cache and then flash that file once complete reboot your Tab.​Once your rebooted use some kind of file explorer i used root explorer and check the /sdcard/bt folder for the following it should look like this when you explore it.​/sdcard/bt/bt​/sdcard/bt/bt.img​/sdcard/bt/installbt.sh​/sdcard/bt/startbt​/sdcard/bt/stopbt​Once your verify that the above if correct you can proceed​
Instructions On Launching BT​Start Terminal Emulator on your Tab and enter the following commands step by step.​su​cd /sdcard/bt​sh installbt.sh​startbt​bt​Now your in Back Track 5 shell! You should see [email protected]:​
Instructions On Launching VNC Server​Download VNC Server from the market​Then still in terminal type​vncserver -geometry 1280x700​You then will be presented with [email protected]: again​Then look under it were it says new 'X' desktop is localhost1 that it the last digit in your port number if you ever exit VNC or close terminal or reboot you will have to run some commands to get back witch i will show you in a minute but always look at that localhost # cause it will change if you reboot so pretty much if it says localhost2 your port would be 5902 get it?​
Now Launch AndroidVNC​Enter the following into AndroidVNC​Nickname: bt​Password: 12345678​Address: 127.0.0.1​Port: 5901​Username: (Leave Blank)​Color Format: 24-Bit Color (4bpp)​
Getting Back In After Reboot​Type the following commands to get back in​su​startbt​bt​
Screenshots & Links​At Bottom Thank you and Enjoy!!!​
Go to this page for the 10 files http://www.mediafire.com/?f9gk3p3t9wip5​

Uhm... file bt.7z.001 is corrupted!? Please check. However, thank you.

go onto the original thread and get the files from there sorry i only posted the mirrors heres the link and your welcome hope you enjoy
http://forum.xda-developers.com/showthread.php?t=1331419

Haven't tried yet but looks great, sweet!

works good. nice guide. i suggest people download bt5_sgs2_shell_scripts_v2 from the link in the 3rd post

Cool. Does the wireless "card" in this device support injection?

FillTheVoid said:
Cool. Does the wireless "card" in this device support injection?
Click to expand...
Click to collapse
I would love to know this
Sent from my GT-P7510 using Tapatalk

i believe it does but im not 100% on that

I cannot get this to work. Every time I try to install the bt5_sgs2_shell_scripts or bt5_sgs2_shell_scripts_v2, it says installation aborted. Needs to be Nandroid restored otherwise it won't boot. Any ideas?

So can i use both of honeycomb and ubuntu alternatively or together? Because in screenshots i can still see honeycomb taskbar at bottom over Ubuntu.

Nice work. And how to uninstall it?

Ok for JAYDAWGX7: are you wiping cache and davik cache before flashing and is your cwm up to date? if so and still having problem try a different kernal and get back to me
Ok for PARAG31: yes you can run bolth all backtrack5/ubuntu is doing is running threw vnc you are not loosing honeycomb you still have that as a base platform backtrack/ubuntu is just running threw vnc so to answer your question this does run bolth

I try with two diferents kernels and roms first task650 in paris v5 and other with task650 new honecomb 3.2 stock and no luck to install the zip file in recovery instalation aborted allways display. please post your roms and kernels info to migrate and run this on my gt

celtichazard said:
I try with two diferents kernels and roms first task650 in paris v5 and other with task650 new honecomb 3.2 stock and no luck to install the zip file in recovery instalation aborted allways display. please post your roms and kernels info to migrate and run this on my gt
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Yep, same problem here. Any ideas? Any one else try this?
P7500 running Overcome 10.1 Rom, with Pershoot Kernel 2.6.36.4, with CWM v5.1.2.3. Yes with wipe of both cache.
EDIT:
After further investigation, the zip file only contains the files found in the bt folder. Just extract it to the /sdcard/bt dir. Assuming that it makes no other changes to system.
Got to [email protected], haven't done the rest yet! Will update post later.
EDIT:
Everything works after this.
Plus, i dont think monitor mode or injection works. Not without modified drivers (STILL HOPING ITS NOT THE CASE). Maybe usb? Hows usb hosting on this? Hope someone can answer these questioms.
I have a compatible wifi adapter, but no usb adapter for the tablet! I'll put it on my buy list.

Will this work on the 3G version also?
Edit: Awesome! It works perfect, thanks! Only remember to have busybox installed guys!

The correct resolution is 1280x752, so it is : "vncserver -geometry 1280×752"
also ur script isnt flashable. only thing in /data is busybox, just install busybox from market and change script

will work on 3g and wifi versions

very nice, also works on GTab 7310 (8.9 Wifi 3g)
heaven, thank you!

Awesome, works like a charm, and it blows everybody's mind.
I spent a little time on try to get capture mode to work, but gave up with the original network drivers.
I hoped it would be possible to use a normal usb wifi stick connected to the adapter, compile the drivers, and load them as modules, but i'm getting error messages when doing that, and that's where my knowledge of linux ends.
Anyone tried this yet? Any pointers? (currently flashing overcome 2.0, will try to post errormsg later)
Also, I read in one of the CarrierIQ threads that one of the pieces of the app actually uses libPcap to snoop on our asses. Would it be any help (or problem) that that's enabled in the parent OS?

Just one question: Can I use bluetooth keyboard/mouse with it? And will TrueCrypt run?

Managed to get my emmc-bricked i9001 working... somewhat

Since I've been mainly a lurker/reader I can't write in the threads involved:
http://forum.xda-developers.com/showthread.php?t=2224029
http://forum.xda-developers.com/showthread.php?t=2233138
http://forum.xda-developers.com/showthread.php?t=2224029&page=15
and finally:
http://forum.xda-developers.com/showthread.php?t=2216996&highlight=userdata+img+ext4
Btw, this is a screenshot of that eMMC test tool and sure enough, I've got the M8G2FA eMMC chip:
I can't get root to work and any app I try to use that require root stall and then make the Holo launcher in Slim-3.1.0-ariesve-20130403-1127-UNOFFICIAL rom (the only one I managed to get working, probably because it writes ALL partitions) drop to main screen an flash the menu window until I click the menu button.
I flashed, reflashed, tried all the "fixes" to no avail, flashed that 1.4GB userdata.img.ext4 file in odin, flashed the TEST KERNEL eMMC Brick Fix, tried replacing the boot.img in the slim package with the eMMC boot after repartitioning my external SD etc... Thing is, I tried them in so many different ways that I can't say exactly what the right procedure is and I'm not going to risk a reflash now that I've got it going until someone have a more permanent fix.
If a dev want me to do adb tests, scripts, get logs etc. just PM me and I'll supply you with what you want. I'm not all that proficient in adb usage but I learnt a thing or two when I bricked my Desire.
It is frustrating to not have a functioning Superuser/SuperSU/Rooted OS (tried flashing Root-i9001-Signed.zip among other things which does nothing) but I guess that's the price I have to pay for flashing a 3.x based CWM's without knowing about eMMC brick bugs and crap. Right now I'm running an OS with the eMMC fixed (used External SD instead of eMMC I believe) Linux kernel 3.0.70 since it's the only one I got working (albeit with a few random reboots here and there when I use the android debug bridge). Starting normal apps is quick and JB is blazing fast though. Can't change any system settings in Holo launcher (since they require root) so I edited the build.prop with the excellent adb-plugin for total commander (which I use almost exclusively to access my phone)
Good news is that it works as an unrooted phone.. Wifi, phone, e-mails etc. all work. So I'll be content for now since last night I thought I had a graveyard bricked phone I bought second hand for $95 5 days ago, esp. after bricking my Desire which made me buy this one.
Of course, Slim comes with a bunch of scripts in the init.d folder that may make things less stable/slower since I (think) I'm running my 8GB Class 10 MicroSDHC as the Internal and vice versa with that kernel fix.
I copied the logcat.txt and debuglog.txt and zipped them for anybody interested: http://www.megafileupload.com/en/file/411145/Logs-zip.html

Hi Scyphe,
I understand you do not remember the exact procedure you used but could you give me some help understanding how the "normal" procedure should work? I read all posts you linked, I've tried, but I still can't get what I'm doing wrong... What are the basic steps that are needed make it work with data on SD?