yashsingh1/xdaforums huggingface dataset:
[Miscellaneous Android Development] dameer:
Could anyone please help me? For a 2 weeks with no success I have been trying to solve a problem. Guys in services also can't help me.

I have Ramos w22pro (aml8726-mx). I was trying to port cwm on it. I used already compiled recovery from ainol elf II that works with ubifs (maybe it was not a good idea) and repack it with a stock kernel. I received a working cwm recovery that was starting from sdcard (with the help of aml_autoscript). I succesfully made a backup. Then I made some modifications to uImage (init.rc). With new modificated uImage received bootloop. Tried to restore previously created backup. At the end of the process received an error "Error writting 0x0ba" (don't remember the correct address). After that my screen don't flash, there's no visual output at all, cpu is working (is warm) charging is working. Tried with no success to flash stock rom with factory_update_param.aml file, boot cwm recovery from sdcard with autoscript. Nothing works. Because of unavailability of rescue sdcard image for my tablet, tried images for aurora II/elf II/novo 8 in hope to restore at least uboot. Still nothing. Than after a while I received an rescue image for w22pro. But still no success. Tried 3 different sdcards, burning an image on linux and windows, powering on with/without charger. Tablet does not appear in windows device manager. I almost lose a hope to repair it without intervention to board. On board there're no pinouts for jtag, so the solution may be to programm the flash directly. But maybe there're other ways to repair it?

Please help me. Any assistance will be appreciated.

Sorry for my bad English.

SOLVED
[Miscellaneous Android Development] de vetnek:
onda vi40 dual core

Hi, I purchased a onda vi40 dc recently but don't feel entirely comfy with their recovery. Going thru this thread couldn't really figure whether cwm recovery 5 can be used on this particular tablet. Or that I will be left with a bricked one :(.

Attached the cpl spec in html format.

Anyone a good advice? Go/no go?

Specs

CPU Processor ARMv7 Processor rev 0 (v7l) processor 0 BogoMIPS 2388.25 processor 1 BogoMIPS 2388.25 Features swp half thumb fastmult vfp edsp neon vfpv3 CPU implementer 0x41 CPU architecture 7 CPU variant 0x3 CPU part 0xc09 CPU revision 0 Hardware Amlogic Meson6 g12 customer platform Revision 0020 Serial 000000000000000c Freqency range: 48.0 -> 1512.0MHz Current Frequency: 1200.0MHz Frequency Stats (time):
[Miscellaneous Android Development] detroit123:
I didn't use my Ramos w6hd for a few days and now when I hit power, I just have that green guy on the screen

I had left it unplugged for a couple days

Does it just need to be charged or is something else wrong? It was working fine before. I have the Sundream 0205 firmware
[Miscellaneous Android Development] minori_aoi:
hello devs, I have Yifeng based 8" tablet which use AMLogic MX dual core CPU. And we (all of this tablet users) are struggling to get this tablet rooted, let alone running CM9. What can I do to make your CWM worked in my tablet, so I can root it, have been trying many generic root method but nothing worked so far. And trying to flash update.zip from another forum always returned a validation error.

The reason I need the root access is many features are broken. There's no Keep-Alive wifi in advanced option which is very important for me. Google+ always force closed, Gmail was like that too, but today it worked automagically.
[Miscellaneous Android Development] iRiKi:
Porting CWM Recovery to Amlogic 8726-m3 tablet

Hello,

I've been trying to build a CWM Recovery Image to a Amlogic 8726-m3 tablet but I've been hitting a lots of walls!!

1) when trying to build using http://builder.clockworkmod.com/ and supplying boot.img, I get: "Android Magic not found"

2) when doing "build/tools/device/mkvendor.sh amlogic amlogic8726_m3 /home/luser/update/boot.img", using the boot.img from the stock firmware i get:

Output will be in /home/luser/cyanogenmod/device/amlogic/amlogic8726_m3

gzip: ../boot.img-ramdisk.gz: No such file or directory

cpio: premature end of archive

cat: /tmp/bootimg/boot.img-base: No such file or directory

cat: /tmp/bootimg/boot.img-cmdline: No such file or directory

cat: /tmp/bootimg/boot.img-pagesize: No such file or directory

cp: cannot stat `/tmp/bootimg/boot.img-zImage': No such file or directory

Done!

Use the following command to set up your build environment:

lunch full_amlogic8726_m3-eng

And use the follwowing command to build a recovery:

. build/tools/device/makerecoveries.sh full_amlogic8726_m3-eng

Can someone please, help? I really hit a wall here, I know the basics of linux and android but this is madness!!

*EDIT*

I've managed to extrack boot.img, but all I got was:

Image (3.836.286 bytes)

Image-ext (10.837.728 bytes) <-- which is Image but uncompressed

initramfs/ (it's the uncompressed ramdisk folder)

none of the above images have the ANDROID! magic keyword, so I'm stuck here.

shell@android:/ # cat /proc/mtd
cat /proc/mtd
dev: size erasesize name
mtd0: 00800000 00200000 "bootloader"
mtd1: 01000000 00400000 "logo"
mtd2: 01000000 00400000 "aml_logo"
mtd3: 02000000 00400000 "recovery"
mtd4: 02000000 00400000 "boot"
mtd5: 18000000 00400000 "system"
mtd6: 08000000 00400000 "cache"
mtd7: 40000000 00400000 "userdata"
mtd8: 199000000 00400000 "NFTL_Part"

shell@android:/ # cat ./proc/partitions
major minor #blocks name

31 0 8192 mtdblock0
31 1 16384 mtdblock1
31 2 16384 mtdblock2
31 3 32768 mtdblock3
31 4 32768 mtdblock4
31 5 393216 mtdblock5
31 6 131072 mtdblock6
31 7 1048576 mtdblock7
31 8 6701056 mtdblock8
250 32 6225920 avnftl8
250 33 6225376 avnftl8p1
253 0 7778304 cardblksd
253 1 7774208 cardblksd1

shell@android:/dev/block/platform/AMLOGIC_CARD # ll
ll
drwxr-xr-x root root 2012-12-27 08:59 by-num
lrwxrwxrwx root root 2012-12-27 08:59 cardblksd -> /dev/block/cardblksd
lrwxrwxrwx root root 2012-12-27 08:59 cardblksd1 -> /dev/block/cardblksd1

I've also attached uImage_recovery and boot.img from the manufacturer stock Firmware, being the boot.img the file that I managed to extract the initramfs. If you'd like, you can download the full manufacturer stock Firmware at --> Official Firmware --> https://s3.amazonaws.com/tabletfirmwares/Maxwell+Lite/Maxwell_Lite_1.0.3_update.rar

*EDIT2*

This is the link for the failed build at builder.clockworkmod.com --> http://jenkins.cyanogenmod.com/job/recovery/14050/console

I'd really appreciate any tips/help please.

Thank you all in advance.
[Miscellaneous Android Development] razer1224:
Karbonn released smart tab 10 with amlogic SoC
[Miscellaneous Android Development] kruuth:
Hey fun_, I went to your page, I'm new to this, which CM9 do I use for the c03ref box that you posted in the beginning of this thread?
[Miscellaneous Android Development] mkel91:
does it works in Mediacom Smartpad 715i ? is based on amlogic m3 8726
[Miscellaneous Android Development] patriciogac:
Dear fun_:

Is there a chance to develop CWM for my tablet? Is an AML8726-M3 model, like you said, I left a link to the tablet webpage and original firmware... also a link to root those devices.

https://www.dropbox.com/s/6crjsautkaqq3uc/G810_20120807_V1.0.4(3_files).rar

http://www.master-g.com/tablet-8-armcortexa8-1ghz-g810c/

https://www.dropbox.com/s/xoeqlmman5b7c6y/Patch.zip

My hopes are in you! THANK YOU!
[Miscellaneous Android Development] joseph457:
CWM for AML8726-MX

any news on CWM for AML8726-MX?
[Miscellaneous Android Development] jacomail95:
R: [DEV] unofficial CyanogenMod 9/ClockworkMod Recovery 5 for Amlogic AML8726-M table

Any chance to create working CWM for Mediacom 722i tablet? It has Amlogic M3 chipset :(

CPU: Cortex-A9 1Ghz

RAM: 1GB

GPU: Mali 400

DISPLAY: 7 inches

Front camera 1.3 Mpx

MEMORY: 8Gb internal and SD card support

No GPS/Bluetooth/3G

OS: Android ICS 4.0.4

Inviato dal mio M-MP722I con Tapatalk 2
[Miscellaneous Android Development] FLIPOXP:
Please I need help I lost the boot file and I need to know how to flash back the u-boot someone can help me?

I am posting the links of my situation with the tablet ..

http://www.htcmania.com/showthread.php?t=582624 (Please translate with google)

Studying see that this case is very typical for tv android devices etc. ..

Only appears in hypterminal me what is shown in the picture any more ..

anyone know how one can restore the boot because of the sdcard not grabs is dead
[Miscellaneous Android Development] Thailandian:
nfs or cifs modules

I'm looking for the nfs or cifs modules for an AML8726 generic tablet.

I have CM7 installed on another device and was able to get nfs shares running.

Could you tell me if this rom has these modules?
[Miscellaneous Android Development] shebu18:
Hello, i have a Onda V701 that uses a Amlogic AML8726-M procesor and i flashed a firmware for another version of the tablet. Now Home+power does not work. Even if i use the USB burning tool i can not flash another rom, also the sd card boot does not work.

What can i do to reflash another rom? I have opened the tablet and fount the JTAG connections on the tablet. i have not used JTAG and i do not know what to do.

please help.
[Miscellaneous Android Development] iRiKi:
what do you mean, home+power don't work? Maybe it's a matter of changing the keyconfig file...
[Miscellaneous Android Development] shebu18:
And how can i change this file?
[Miscellaneous Android Development] iRiKi:
Well I said maybe, I cannot be sure because you haven't explained well what the problem is. When I return Monday to work I will get back to you, in the meanwhile please try to explain the situation better.
[Miscellaneous Android Development] creo:
AML8726M

Dear sirs, I have AML8726M player from DX SCU: 102992 with install - see attach. Can I have a new version and which ClockworkMod of 2.x or 3.x+ the set for backup ROM and etc? Thanks for the help.
[Miscellaneous Android Development] xfim:
Does this CM9 work on Amlogic MBX reference board f16ref?

1gb ram, 1ghz cortex a9...

See screenshot.

Will these work:

Wifi

Mouse (usb otg host)

Keyboard(usb otg host)

Usb flash drive(same)

Hdmi...?

Please reply because its stock firmware is just awful... :)
[Miscellaneous Android Development] leingod0923:
can u post the hacked vold.fstab for swap support for AML8726-MX ? im using Coby Kyros MID 7052.. TIA
[Miscellaneous Android Development] waltercell:
pls were i can download clockworkrecovey to amlogic ????
[Miscellaneous Android Development] mario320:
Sth new?
[Miscellaneous Android Development] rais.asif786:
dev plzzz portb the rom for hcl me y2 too it is my humble request to you
[Miscellaneous Android Development] gusduenas:
I have a onda v971t dual core 1.5ghz AML8726-MX

Hello My tablet uses AML8726-MX from amlogic, I was wondering if you know how can I port CNM10 and CWM recovery to work with this one, any help will be appreciated. Tablet has android 4.1.1. I'm looking to have android 4.2.2 or even 4.3 if possible.

gus
[Miscellaneous Android Development] dorfd1:
Has anyone tried this on amlogic m1/m3 android TV boxes? I have a pivos xios m1.
[Miscellaneous Android Development] iRiKi:
Amlogic.. never again!!!
[Miscellaneous Android Development] Cyterafle:
Can you help me for CT1002PLUS?

---------- Post added at 10:20 AM ---------- Previous post was at 10:19 AM ----------
[Miscellaneous Android Development] Spitdriver:
CT1002 revival

Hi everyone,

I (re)found my CT1002 tablet last week, it still works (ok, quite slowly for now...), but it is still Gingerbread on it.

I have already tested the ICS rom found in the forum that murigny64 gave in the quoted post, but the forum does not exist anymore...

Does someone still has the ICS rom for the CT1002, please???

Thanks a lot ^^
[Miscellaneous Android Development] murigny64:
I found it on frandroid: https://filefreak.com/download/?file=CarrefourCT1002-V0.38-SystemUpdate-20110726-Intl.zip
[Miscellaneous Android Development] Cyterafle:
Hi,do you have a working link for CT-Revival.img ?

CT1002 firmware doesn't work for me
[Miscellaneous Android Development] ilmago85:
i'm going to buy the 10'' zt-280 c91...is in your opinion the right choose?

is more stable with cyanogenmod?

thanks so much;)
[Miscellaneous Android Development] xicobandito:
I'm very grateful for your work. Never mind those less intelligent comments.

Thank you
[Miscellaneous Android Development] fun_:
at first, if this is first time you try to get cheap chinese tablet, please re-consider well ;)

generally, quality control is not exist for this kind of product. some unit may be good (as chinese product), some unit may be bad. hardware may be functional, but software may not.

then, sorry, I don't have ZT-280 C91. please check here:

http://www.slatedroid.com/forum/254-zt-280-c91/

I like cyanogenmod because I can do some dev work with it. but I can't recommend to use my unofficial port for everyone... if you want to see HQ videos or another not yet working function please use stock rom or another tablet.

thank you too, and sorry for my noise.

enjoy!
[Miscellaneous Android Development] zZarZiLLoSs:
Good I would like to know if this ROM is compatible with my tablet model P4D NVSBL SIRIUS is the same as the T820 GADMEI.

Thank you.
[Miscellaneous Android Development] smeexx:
rom

hello fun_

now I'm trying the latest version of your rom 29/10/2011

and I find that it is more stable than the version with the 2.3.4 kernel.

but the kernel version 2.3.4 24/10/2011 with stock rom was more fluid and fast to use.

thank you for your work
[Miscellaneous Android Development] fun_:
currently I'm making CM7 only for novo8. you can make CM7 for your tablet with my files and some modification.

yes, 1024 kernel is max 1GHz and unstable.
[Miscellaneous Android Development] zZarZiLLoSs:
What are the base file that should catch my tablet GADMEI T820 and upload it to the Gingerbread Android version 2.3.7.

Where can I find documentation.

Thank you very much and sorry for the inconvenience.
[Miscellaneous Android Development] fun_:
sorry, I'm not sure what is "base file"... you need cyanogenmod source, my source/patch, and proprietary files from your rom.

docs are linked from post#1 here.

EDIT:

if you don't know well how to do it, I'll try it. but my free time is very few, progress must be slow, and some try&error will be required by you.
[Miscellaneous Android Development] madmalkav:
Fun_, can you please post /proc/config.gz of this tablet? I work on other 8726M based tablets and will like to now what of the different variants of the system this one is. Once I know that, I hope I will be able to help you in some way or another.
[Miscellaneous Android Development] fun_:
here: http://files.androtab.info/novo8/config.gz
[Miscellaneous Android Development] 8ovonnovo8:
Hello. I just wanted to tell you that I admire your work and that of all the developers of this wonderful forum. So, thank you very much. Now, I'll try the CM7 on an android device for the first time :)

Posted from my Ainol Novo8 Advanced using Tapatalk

Inviato dal mio Ainol Novo8 Advanced usando Tapatalk
[Miscellaneous Android Development] fun_:
20111108 is uploaded.

add initial support for USB bluetooth and USB serial GPS dongle. it's unstable, just for further development. not for daily use.

USB dongles need to be inserted before power on. it will be dead after suspend/resume :(

for GPS, you may need to set tty name and serial port speed via following properties.

ro.kernel.android.gps=ttyUSB0
gps.serial.speed=4800

ttyUSB0/4800bps are defaults. please make /data/local.prop with proper values.

for GPS, only your location is provided. satellite location and other detail info is not provided. (gps module from android-x86 project is better but not used at this time)

background blur effect is disabled on some pop up dialogs. it should be popped quickly.

I'm very sleeply so git repo will be pushed later...
[Miscellaneous Android Development] Arjen:
Keep up the good work fun_
[Miscellaneous Android Development] cheeyee:
Hi fun_,

On suspend/resume the kernel assigns a new id to rfkill, so first it is rfkill0, rfkill1, rfkill2,.... I had to make a change to /system/bluetooth/bluedroid/bluetooth.c. In the method rfkill_init(), I had to loop through and find the first device with rfkillX.

Secondly, the file access permission on rfkillX/state defaults back to root access only. So I had to add a kernel event listener to change the file permission when device is added. With both changes, you can plug dongle at anytime to use and also survive the suspend/resume.

Uploaded both source here.

http://www.mediafire.com/?te8phpzd54q4ldb

Update: One thing remain for me to do is notify Android to turn off bluetooth when dongle is unplugged. Anyone has idea how to do it. Is there an intent that can be broadcasted to shutdown bluetooth?
[Miscellaneous Android Development] fun_:
thank you. I noticed both. first one is critical because ttyUSB (for GPS) is also get new id ;) I guess if I add USB 3G support or any other USB devices, it also have same issue. workaround is possible, but I should investigate real fix. :(

for 2nd issue, I have some idea not yet tried. anyway, I'll check your source.

currently no idea but probably it's possible at least on CM(with source).

thank you for your cooperation!
[Miscellaneous Android Development] Veter0k:
Hi fun_. Great work. Tel me please. Your Clockwork Recovery can make backup/restore?
[Miscellaneous Android Development] fun_:
I don't try yet but probably my CWM can make backup/restore my CM7.
[Miscellaneous Android Development] kinterinho:
For when you make a second issue,

can you include the Spanish language?

Thanks a lot.
[Miscellaneous Android Development] fun_:
"Español" is not Spanish?
[Miscellaneous Android Development] kinterinho:
Yes, Im going to install :)
[Miscellaneous Android Development] gleam2003:
Tested on my Ainol Novo 8, good work and thaks.

I boot the recovery on my RAmos W12 with 2.3.4.

Screen go white... but i can connect via adb with device.

Is possible to port this rom to RAmos W12 (and other RAmos product with same board)?

Im not able to do it, sorry i'm learning.

RAmos W12 partition:

# cat /proc/mtd

cat /proc/mtd

dev: size erasesize name

mtd0: 00800000 00200000 "nandboot"

mtd1: 02800000 00800000 "environment"

mtd2: 01000000 00800000 "logo"

mtd3: 01000000 00800000 "aml_logo"

mtd4: 01000000 00800000 "recovery"

mtd5: 01000000 00800000 "boot"

mtd6: 18000000 00800000 "system"

mtd7: 08000000 00800000 "cache"

mtd8: 40000000 00800000 "userdata"

mtd9: 191000000 00800000 "NFTL_Part"

I dump all partition.
[Miscellaneous Android Development] fun_:
for everyone,

if you want to try CM7 on another tablet with aml8726-m, I'll try to make test image for it (if you can't yourself). I need official rom image for it.

but if you really want it, please read my posts carefully e.g. "DO NOT USE IF YOUR TABLET IS NOT LISTED BELOW. IT WILL BRICK YOUR TABLET!".

thank you for your cooperation.
[Miscellaneous Android Development] azri:
work very nice thankyou
[Miscellaneous Android Development] gleam2003:
Same board for Ainol Novo 8 and RAmos W12.

Don't warry for brick.
[Miscellaneous Android Development] fun_:
sorry, I couldn't read what you wanted to say. can you explain what do you want more specifically?

btw please don't use PM for non-private message. I don't check PM so often.
[Miscellaneous Android Development] gleam2003:
Ainol Novo 8 and RAmos W12 have same board, aml8726-m

I send you a PM with original Firmware because you ask for it, not?

If you ask me how can port it to my tablet i can do it, but i'm not friendly with linux.
[Miscellaneous Android Development] zZarZiLLoSs:
fun_

Good afternoon thank you for your great work.

I have a tablet Nvsbl P4D Sirius, which has the same features as the tablet Ainola Gadmei Novo 8 and T820:

PROCESSOR: ARM Cortex A-9 (AMLOGIC MESON-M1 8726M SZ)(800MHz)

OPERATING SYSTEM: Android 2.2

DISPLAY: 8 "- multitouch capacitive

GRAPHICS CARD: Mali 400MHz (Samsung Galaxy II)

RAM: 512 MB

CONNECTIONS: HDMI, WIFI, 1 mini-USB 2.0

CAMERA: Front of 0.30 megapixels

REPRODUCTION OF VIDEO: FullHD 1080p

SIZE: 11.4cm (H) x 18.7 (W) x 1.3 cm (thickness)

WEIGHT: 510 Grams

Battery Life: 8 hours (6000 mAh battery)

OTHER: SD card support up to 32 GB

I wonder if this is compatible with my Tablet Rom to install and not left as a brick.

If you need any more information on the tablet indicates that to me.
[Miscellaneous Android Development] fun_:
oh, same board? interesting. did you open case & compare boards?

ah, sorry, my post was not only for you, it was for everyone. (edited that post now)

anyway, URIs you sent in PM are not secret at all. and if it's secret, I can't make anything from it.

anyway, please use this thread for dev things.

it's same way as official cyanogenmod but please use kernel/proprietary files from rom for your tablet.
[Miscellaneous Android Development] fun_:
"same features" doesn't mean "same products". it seems Nvsbl P4D Sirius is very similar to Gadmei T820. but I'm not sure they are same as Ainol Novo8.

do you know something about compatibility?

at this time I don't think it's compatible. CM7 for T820/Sirius should be made.
[Miscellaneous Android Development] gleam2003:
I don't know how i can do this.

I have extract files from RAmos W12 uImage and uImage_recovery

:o Sorry for my bad english.
[Miscellaneous Android Development] madmalkav:
Exactly. Not same board, different reference designs for Sirius (internal amlogic code b10) and Novo8 (internal amlogic code b19), so DON'T try this ROM unmodified on Sirius.
[Miscellaneous Android Development] caiuser:
as a non-dev,and a user of novo8,i want to say thanks!and keep doing this,causer not not everyone can mod roms,you're now our hope!thanks again!
[Miscellaneous Android Development] occams-razor:
Gleam2003,

Are you confusing the the Amlogic SOC with "board"? The Ramos W12 has a completely different button arrangement and the Ainol Novo 8 has a single PCB which includes the button and connectors. There's no sub-board for the I/O.

This would certainly imply that the board designs are different.
[Miscellaneous Android Development] hillbeast:
If you look at the kernel source for the AML8726, there is a huge list of different boards for this SoC with different IRQs, button configs, and various other things set differently. The system (as in /system/*) itself may work, but the kernel with CM7 won't.
[Miscellaneous Android Development] cfnick:
Hellow! I think that cifs and hardware accelerated video are very important for novo8. the driver of camera in the front is not that important unless you wanne use it as a mirror. I'm a Chinese. Frankly speaking, Novo8 is nothing more than an advanced mp4. All now I'm expecting is a 2.3 rom with a normal hardware decoding of video power( which means ac3,dts audio decoding ability,and watching video online with audio and video synchronized), and Ethernet driver also. And I think you maybe interested in the chinese roms in bbs.imp3.net ( a Chinese forum)
[Miscellaneous Android Development] fuwenti:
hello

works great.

You are really great.

your work with the de novo 8 will be finally a good tablet.

sorry I do not speak English

good luck
[Miscellaneous Android Development] gleam2003:
RAmos W12 board is meson_8726m.

I boot the rocevry of the Ainol on W12 and i get ADB access. Display dosen't work, but is normal, RAmos W12 is 800x600.

For that, is RAmos W12 board like Ainol Novo 8 board?
[Miscellaneous Android Development] fun_:
really sorry, but I can't understand why you allege "it's same".

for me, "display doesn't work" is enough reason to say "it's different".

if you really think to say "it's same" is important, then please use my CM7 for novo8 w/o modification. (I don't recommend at all)

if you want to say just "CPU is same", it's very natural thing here. here is dev thread (aim to) for tablets which have aml8726-m CPU.

for porting CM7, to understand difference (other than CPU) is important. to accept technical comment from others is also important.
[Miscellaneous Android Development] fun_:
then, should I make test image for RAMOS W12 and GADMEI T820?

I really want to use my time for people who can accept my message e.g. don't use files for another tablet, don't ask ETA, etc...