yashsingh1/xdaforums huggingface dataset:
[Android Q&A, Help & Troubleshooting] MeXx87:
Here are some infos from a different info tool. It shows mountpoints and strangely an other screenresolution. But how do we get the infos about all the chips? Opening that thing up?

CPU

Processor ARMv7 Processor rev 0 (v7l)

processor 0

BogoMIPS 1992.29

processor 2

BogoMIPS 1992.29

processor 3

BogoMIPS 2789.21

Features swp half thumb fastmult vfp edsp neon vfpv3 tls

CPU implementer 0x41

CPU architecture 7

CPU variant 0x3

CPU part 0xc09

CPU revision 0

Hardware SMDK4X12

Revision 0000

Serial 0000000000000000

Frequency range: 200.0 -> 1400.0MHz

Current Frequency: 1100.0MHz

Frequency Stats (time):

- 1400.0 MHz 9.31% (401619)

- 1300.0 MHz 0.72% (31081)

- 1200.0 MHz 4.09% (176738)

- 1100.0 MHz 0.58% (25137)

- 1000.0 MHz 2.62% (113118)

- 900.0 MHz 0.66% (28552)

- 800.0 MHz 0.65% (28117)

- 700.0 MHz 0.73% (31305)

- 600.0 MHz 0.94% (40438)

- 500.0 MHz 1.35% (58101)

- 400.0 MHz 1.94% (83893)

- 300.0 MHz 2.66% (114627)

- 200.0 MHz 73.76% (3183378)

Screen

Resolution: 1200 x 1848

Refresh Rate: 42.282

X factor for DIP: 1.5

Density: 240 dpi

Pixel per inch X: 159.89508 dpi Y: 159.58115 dpi

OpenGL

OpenGL Version supported : 2.0

OpenGL Version supported : OpenGL ES-CM 1.1

Vendor : ARM

Renderer : Mali-400 MP

Extensions :

GL_OES_byte_coordinates GL_OES_fixed_point GL_OES_single_precision GL_OES_matrix_get GL_OES_read_format GL_OES_compressed_paletted_texture GL_OES_point_size_array GL_OES_point_sprite GL_OES_texture_npot GL_OES_query_matrix GL_OES_matrix_palette GL_OES_extended_matrix_palette GL_OES_compressed_ETC1_RGB8_texture GL_OES_EGL_image GL_OES_draw_texture GL_OES_depth_texture GL_OES_packed_depth_stencil GL_EXT_texture_format_BGRA8888 GL_OES_framebuffer_object GL_OES_stencil8 GL_OES_depth24 GL_ARM_rgba8 GL_OES_EGL_image_external GL_OES_EGL_sync GL_OES_rgb8_rgba8 GL_EXT_multisampled_render_to_texture GL_OES_texture_cube_map GL_EXT_discard_framebuffer

Environment

Root Directory: /system

Data Directory: /data

Download Cache Directory: /cache

External Storage State: mounted

External Storage Directory: /mnt/sdcard

Mount points

MountPoint

Name Type Options

- /

rootfs rootfs rw,relatime

- /dev

tmpfs tmpfs rw,nosuid,relatime,mode=755

- /dev/pts

devpts devpts rw,relatime,mode=600

- /proc

proc proc rw,relatime

- /sys

sysfs sysfs rw,relatime

- /acct

none cgroup rw,relatime,cpuacct

- /mnt/asec

tmpfs tmpfs rw,relatime,mode=755,gid=1000

- /mnt/obb

tmpfs tmpfs rw,relatime,mode=755,gid=1000

- /dev/cpuctl

none cgroup rw,relatime,cpu

- /system

/dev/block/mmcblk0p2 ext4 rw,relatime,barrier=1,data=ordered

- /data

/dev/block/mmcblk0p3 ext4 rw,nosuid,nodev,noatime,barrier=1,nomblk_io_submit,data=ordered,noauto_da_alloc

- /cache

/dev/block/mmcblk0p4 ext4 rw,nosuid,nodev,noatime,barrier=1,nomblk_io_submit,data=ordered

- /mnt/sdcard

/dev/fuse fuse rw,nosuid,nodev,relatime,user_id=1023,group_id=1023,default_permissions,allow_other

- /mnt/ext_sd

/dev/block/vold/179:25 vfat rw,dirsync,nosuid,nodev,noexec,relatime,uid=1000,gid=1015,fmask=0702,dmask=0702,allow_utime=0020,codepage=cp437,iocharset=iso8859-1,shortname=mixed,utf8,errors=remount-ro
[Android Q&A, Help & Troubleshooting] astkibo:
Is someone registered in the Ramosfans-forum?

There they have a custom rom for the W30, maybe we can get more information about our tablet.

gesendet von meinem Ramos W30HD
[Android Q&A, Help & Troubleshooting] MeXx87:
Hi,

we got bored today :D so we decided to open Astkibo's Tablet. We made some Pictures :

"plus.google.com/photos/106232491218909622771/albums/5831145649458927761?authkey=COWSyL71-NjUxQE"

Maybe thats the name of the Display ? W@ro FPC-M6151A-V00
[Android Q&A, Help & Troubleshooting] Demetris:
Good efford there guys but you only scratch the surface.

What comes from those pictures is a custom made board from ramos it self with quality components Samsung DDR RAM with Samsung NAND.

There should be more components under the board and also a wild guess on the audio chip that might be yamaha.
[Android Q&A, Help & Troubleshooting] MeXx87:
There are some good and some bad news...

I opened my tablet and on the backside there was nothing... just black Tape, i tried to feel something with my fingers, but it is completly flat.

Now the good news ( I hope), I found the Display Manufacturer...

Modelnr: B101UAN021

AU OPTRONICS

HW 2A FW 0A
[Android Q&A, Help & Troubleshooting] Demetris:
Hey buddy, welldone!

http://www.taiwantrade.com.tw/resou...0a-e5e1-487a-a109-150131d8a30f_B101UAN021.pdf

No driver to be found anywhere though :(

We need to pressure Ramos for releasing Source code.

---------- Post added at 12:21 AM ---------- Previous post was at 12:05 AM ----------

https://plus.google.com/photos/106232491218909622771/albums/5831145649458927761/5831145785346543698

What is the white chip upleft and what chip lies in the middle under the 2 cables that are blocking the view?

Also i didnt see any wifi wire connection so i guessed that more are in the bottom of the board. (wild guess on wifi chip atheros )

Thanks
[Android Q&A, Help & Troubleshooting] astkibo:
MeXx87 opened it again, he found 2 more chips. The chip who was covered is the "Maxim 77686" I don't really know what he does, than he found another, the "invensense mpu 6050" this is for accelerometer, gyroscope and a few other things.

"invensense.com/mems/gyro/mpu6050.html"

The "white one" has no caption. I think it's the sound chip, because there are the speakers connected.
[Android Q&A, Help & Troubleshooting] Demetris:
Maxim 77686 is the power regulator and driver exist.

Invensense chip drivers can be taken from Google Nexus released drivers.

Edit:

Look what google brings to us ;)

http://www.techrepublic.com/photos/cracking-open-the-samsung-galaxy-note-101/6381753?seq=57

Edit2:

mpu6050 driver

https://github.com/wtfuzz/linux/commit/87b72e6fb705025042b9607271f369a56de291e2

Edit3 Nexus 7 mpu6050 ;) :

http://guide-images.ifixit.net/igi/cXraFOHXUWIItNnO.huge

Driver JB4.2.1:

https://dl.google.com/dl/android/aosp/invensense-grouper-jzo54k-aae1cd0c.tgz
[Android Q&A, Help & Troubleshooting] astkibo:
Ok cool but we really don't know what to do with all that stuff xD I hope we find one who can help us build a new working rom.

gesendet von meinem Ramos W30HD
[Android Q&A, Help & Troubleshooting] MeXx87:
Once again good news, and bad news...

Bad news is, we maybe never see the source code for the W30 / HD . The guy who made the Customromfor the W30 ( Librehat ) tried to persuade Ramos to release the source code for other models, but they didnt.

Good news is, he spoke to a Ramos guy and he got told, they realy are working on a fix, and he believs that the update could be out this month.
[Android Q&A, Help & Troubleshooting] Demetris:
If we identify all the onboard components am sure there is a driver for them already out there, what is badly needed is the OPTRONICS B101UAN021 driver.
[Android Q&A, Help & Troubleshooting] Demetris:
this is getting more weird as we investicate further all i can say WTF is Ramos doing?

Spain, Barcelona- February 27, 2012- (Virtual Press Office) – Samsung Electronics Co. Ltd., a world leader in advanced semiconductor solutions, today unveiled its new 1/3.2-inch 8 Megapixel (Mp) CMOS imager, the S5K3H7, utilizing advanced 1.4um back side illuminated (BSI) pixel technology. This newly developed high-speed imager supports a frame rate of 30 frame-per-seconds (fps) for full 8Mp resolution, capable of delivering camcorder-class video quality on mobile handsets.

«Consumers show a growing preference for high resolution image sensors with the diversity and qualities of DSCs on their mobile gadgets,» said Taehoon Kim, vice president of System LSI sales & marketing, Device Solutions, Samsung Electronics. «Samsung‘s advanced 8Mp imager is a good match for a diverse imaging experience and is expected to further expand Samsung‘s leadership in CMOS based imaging technologies.»

Samsung‘s S5K3H7 imager supports up to 30fps at full 8Mp resolution and 1080p full HD video recording. The high-speed sensor features instant capture of dynamic images without shutter lag. The highly sensitive shutter operations coupled with high-resolution features allow the capturing of motion snapshots and continuous shooting of fast-moving subjects such as pets and sports in action.

By adopting a parallel processing data solution, the new imager doubles the frame rate over previous generation of 8Mp imagers to 30fps, while operating at similar power levels due to the sensor’s low-power circuitry.

The new sensor also provides 720p video recording at 120fps and VGA resolution images at 240fps for slow motion playback on mobile phones.

In addition, the slim form factor fits a 8.5mm x 8.5mm auto focus camera module with a height dimension of 5.5mm gives design engineers a great deal of freedom in designing camera modules suitable for slim mobile handsets and small form factor applications.

2MP my ass!!
[Android Q&A, Help & Troubleshooting] jnyfox:
Re: [Q] Ramos W30HD Youtube and Videoplayer wont work

Can this be true? Could we verify the hardware before we go boast the world about this new discovery? Should we measure the module with those details.

We have such a monster only handicapped by awful firmware...
[Android Q&A, Help & Troubleshooting] Kolle1234:
AW: [Q] Ramos W30HD Youtube and Videoplayer wont work

Nobody said there is a 8mpx in the Ramos, so why do you think that ?

Theres no word in the text that Ramos use Samsung Cams ... ??

Gesendet aus Spaß
[Android Q&A, Help & Troubleshooting] jnyfox:
Re: [Q] Ramos W30HD Youtube and Videoplayer wont work

No, nobody did. But why there is this file related to that CMOS module?

Neither did Ramos say there is a gps inside...
[Android Q&A, Help & Troubleshooting] Kolle1234:
AW:

But nobody could prove that there is a working gps chip in the ramos.

Gesendet aus Spaß
[Android Q&A, Help & Troubleshooting] qmox:
Ramos W30HD nice specs , lacks quality

sorry to make bit of an offtopic

hope that jelly bean will come soon as I got the tablet today and to be honest I would not recommend to buy it anyone.

1st Tablet dead on arrival - opening it pushing the ports , closing tablet restarts and it seems to be finally alive.

2nd Tablet does not have mac address and wifi is not working , playing with it for 3 hours wifi finally work after factory reset changing from chinese settings to eu.

3rd Eu plug does not want to charge it , tablet goes down at 1 % after 3 hours

- bored going to sleep , hopefully tomorrow I will get some juice in it over the night.

Impressions :

The whole thing is laggy as hell (installing halo launcher makes things better) , but build quality is quite poor as it make sound each time I touch it .
[Android Q&A, Help & Troubleshooting] Fenomenoide:
maybe need open the tablet to see the truth
[Android Q&A, Help & Troubleshooting] Demetris:
Even so you know how easy it is and cost effective it is to replace that camera to 8 mp?

If needed....
[Android Q&A, Help & Troubleshooting] Kolle1234:
AW: [Q] Ramos W30HD Youtube and Videoplayer wont work

Haha that remind my of my childhood playing with lego, build what you want if you have the right lego-stones :D

Gesendet aus Spaß
[Android Q&A, Help & Troubleshooting] Fenomenoide:
meanwhile in china:

www.ramosfans.com /thread-42668-1-1.html

really read the chinence forum is really awkward
[Android Q&A, Help & Troubleshooting] zedamalta:
Whut?

I can't read it at all!

I try to translate it via google but it translate it to a homo habilis language

But, on topic, news about this little guy?

I'll pick one after Chinese Festival... hope that it arrive well and 100%
[Android Q&A, Help & Troubleshooting] Fenomenoide:
no really the next firmaware coming maybe the next week, but only is a rumor and the users are really angry with ramos that is all...
[Android Q&A, Help & Troubleshooting] zedamalta:
And about Source Code, nobody knows if they will release it?
[Android Q&A, Help & Troubleshooting] sankar24:
It appears that Ramos will not release the source code , but will release the firmware upgrade , whenever it comes. "soon" is the phrase that is often used. If they had wanted to release the source code they could have done even now and let developers take it further, which would have been faster and easier course for them. My 2 bits worth
[Android Q&A, Help & Troubleshooting] lazik:
Autoresponder - Ramos - Shelly Zhao -> shelly@ramos.com.cn

No new firmware till 17 February?
[Android Q&A, Help & Troubleshooting] zedamalta:
I've some Skype credits on my account... i can use them to call her and take some explinations and make a little pressure, is it a good idea? :D
[Android Q&A, Help & Troubleshooting] jnyfox:
Re: [Q] Ramos W30HD Youtube and Videoplayer wont work

Do it now :/
[Android Q&A, Help & Troubleshooting] lazik:
Odp: [Q] Ramos W30HD Youtube and Videoplayer wont work

New Firmware is available on Ramos WWW. Of course not for W30HD. :(

My Refunds Time on PayPal comes to the end and I must do decision right now. Only one thing annoying me in this tablet - fullhd videos support. There is no new firmware or sourcecode is not published.I hope that new firmware will be released, but that is only hope and I do not have now time to wait. I will use full refund option and then wait until new firmware or first tests rk3188. If Ramos releases new firmware and add hw decoding support I will buy for sure W30HD once again. If not I think RK3188 platform will arrive soon.

BTW what makes me angry is also lack of support from Ramos side. I wrote many mails and received only two answers. It's not only my problem but also our Chinese colleges from ramosfans forum. They can speak natively with Ramos, but have same fillings about this company support.

BTW2 our Chinese colleges on ramosfans forum opened topic about xda Rom for W30HD :D Just too notice without sources there is no big difference in clean custom Rom as stock one.
[Android Q&A, Help & Troubleshooting] lazik:
OK, I have answer but this is just neverending story. After Chinese New Year will com next free days and this can be delayed until Christmas...
[Android Q&A, Help & Troubleshooting] darevix:
Wonderful news, I hope they publish a stable firmware, and not what they have posted before.

On another topic, I have prepared a modified firmware, but I have not been able to operate the touch screen in the Aroma installer.

Tonight I will try to publish it.
[Android Q&A, Help & Troubleshooting] krzysiekrk:
Please to make it available this modified software ramos w30hd.I test modified.I am wait.thank you.
[Android Q&A, Help & Troubleshooting] JF-GINO:
I just ordered this tablet and look forward to trying out you new firmware as soon as it gets here.

Hopefully your Rom will be posted by then.

BTW if the touchscreen does not work in aroma then it could possibly be that the touchscreen drivers where not included in the recovery kernel...

I am a bit experienced in modding and tweaks so maybe I can add some further optimizations to get this thing running better.

I wish they would post sources, but a new stable JB firmware after Chinese newyear would also be great.
[Android Q&A, Help & Troubleshooting] lazik:
Odp: [Q] Ramos W30HD Youtube and Videoplayer wont work

Excellent
[Android Q&A, Help & Troubleshooting] loofee:
Maybe a solution for the drivers!?

Hi all!

Have maybe a solution! :fingers-crossed:

Ramos are using some partners

ARM: cpu?

Samsung: gpu?

Yamaha: for the sound?

Realtek: world's largest and most successful IC design houses. Realtek's efforts to provide the ultimate in pioneering IC technology

Pixcir: specializing in design and development of innovative capacitive touch controller ICs, Pixcir multi-touch solutions can also be used in small to large-sized projected capacitive touch panels??

Micron: dram, nand flash, nor flash, ssd, Multichip Packages

amlogic: Leader in video, image and audio processing technology.

Now we got this ok!!

If we know the product number / hardware model

Then we can contact their partener and ask for the driver???

Just a idea :DDDD :confused:
[Android Q&A, Help & Troubleshooting] lazik:
Odp: [Q] Ramos W30HD Youtube and Videoplayer wont work

Check this post http://xdaforums.com/showthread.php?p=36528636

And start writing especially to display company
[Android Q&A, Help & Troubleshooting] darevix:
Hi I have prepared a clean and optimized rom, but still no hardware video acceleration :crying:

Hope you like:

[ROM] W30HD - drx v0.01
[Android Q&A, Help & Troubleshooting] DIwill:
THX:good:.I've tested and it's working very well.UI is more smoothly.

And I put it in Ramos forum here:ramosfans.com/thread-42774-1-1.html
[Android Q&A, Help & Troubleshooting] ferreol-fr:
Tank's for this ROM. Make more than 100 point better on Antututu.

Why it's so hard to disabled the hardware acceleration in full screen.

I understand there is a bug on it, but as the exynos 4412 is able to decode an HD Ready and a light full HD stream it will be better to disable it than having the black screen.
[Android Q&A, Help & Troubleshooting] digimax:
Thanks a lot my friend, I will test soon. I have a request. I have already broken the "Power" and" Volume -" button, so I have remapped the " power" on the last button i.e." Volume +"

It run, but after the screen is "off" for a few minutes, the button doesn't work anymore. I found an app "shake screen on" that help me: tablet dont stay in "deep sleep" and button work very well even after hours of screen off: the problem is battery drain. Do you have any idea how dont send the "volume+" in deep sleep?

In my case a touch recovery will work better. Do you know if I can install it?

Thanks a lot
[Android Q&A, Help & Troubleshooting] qmzpun:
Is there any jb rom for

w30 ( not the hd )?
[Android Q&A, Help & Troubleshooting] lazik:
Odp: [Q] Ramos W30HD Youtube and Videoplayer wont work

No
[Android Q&A, Help & Troubleshooting] lazik:
You want next news????

I think they will release JB.
[Android Q&A, Help & Troubleshooting] sankar24:
That they have been saying all along that it will be released soon but without any commitment on time frame. But, your messages do give us hope.
[Android Q&A, Help & Troubleshooting] Gymir:
That's the best news I've heard in a long time..

What will happen when the new firmware is released, do I need to take a backup on all my program/games or do I just press the upgrade button in the menu?

I bought Final Fantasy 3, and I dont know where the save files are, so I really need to know before I do anything :)

Any idea if this tablet support MHL like note and galaxy S3?

http://www.kjell.com/sortiment/tele...tphone-till-tv/samsung-mhl-2-0-adapter-p93278
[Android Q&A, Help & Troubleshooting] Demetris:
It seems it does:

http://xdaforums.com/showpost.php?p=37422161&postcount=172

And the hdcp.keys for hdmi handshake. ;)

http://xdaforums.com/showpost.php?p=37434275&postcount=179

Not tested though.

I think i have found touch controller gpl driver :D

http://xdaforums.com/showpost.php?p=36946738&postcount=1
[Android Q&A, Help & Troubleshooting] darevix:
Sorry, I don´t know why you can´t turn on the tablet with volume +

Have you modified the /system/ usr/ keylayout/samsung-keypad.kl?

About the touch recovery, now it seems complicated because we don´t have the source code to compile our CWM recovery

Greetings.
[Android Q&A, Help & Troubleshooting] sankar24:
In my tab also pressing vol + or - keeps jumping up and down and makes it very difficult to select the option. Hope they release the source code with JB update.
[Android Q&A, Help & Troubleshooting] friedrich420:
Re: [Q] Ramos W30HD Youtube and Videoplayer wont work

Since theres no other thread for the W30HD ill share my short "user review" here...

Ok, ive had it for almost a month and within one week i had my first shut down on its own while it was on sleep. Unfortunately this is happening unexpectadly, and without a regular pattern, but in the month ive had i, it probably happened 7-8 times.... The only way to revive it when this happens, is via the small reset hole and the power button. I did a factory reset but it didnt fix anything...

I have to say im completley disappointed with this tablet (no comment on the video, youtube, gmail and so on issues...) and i just-wanted to share my experience with other people who maybe thinking of buying this piece of ...... :((( Ill wait a couple of weeks to see if we'll get the JB update and then im just gonna use it as an experimental machine to root for the 1st time...
[Android Q&A, Help & Troubleshooting] ismaelin69:
Only to say that I own one W30HD and I've installed the "drx v0.01" ROM.

This is my first post and I can't write in the ROM treath.

By the moment I don't apreciate differences, Antutu results similar. But anyway, thanks for this ROM.

Fantantic don't lose all the configuration and App's :)

Ismaelin69.
[Android Q&A, Help & Troubleshooting] segamegazord:
non-hd?

Awesome work!:good:

Does this work on the w30 (non-hd)?
[Android Q&A, Help & Troubleshooting] Demetris:
Finally found Exact Audio chip YAY! :)

YMU828 MACH-2

http://www.yamaha.co.jp/english/product/lsi/codec/

http://download.yamaha.com/api/asset/file/?language=ja&site=jp.yamaha.com&asset_id=47688

Awesome chip btw ;)

HandsFreeKit3.0 (1 / 2-MIC Noise Suppressor, fs=8kHz / 16kHz)

Wide, Surround, EQ, DRC, Harmonics enhancer, (Dolby Mobile 2)

Harmonics Enhancer gives

bass boosts beyond the physical size limitation, and Yamaha Surround

delivers clear dialogues on surrounding sound effects, and DRC

optimizes the dynamic range.
[Android Q&A, Help & Troubleshooting] M-o-D:
Does the	[ROM] W30HD - drx v0.01 works with the W30 (non HD)?
[Android Q&A, Help & Troubleshooting] jnyfox:
Re: [Q] Ramos W30HD Youtube and Videoplayer wont work

No. Different display= Different driver.

Dont know if the RAM difference affect also.
[Android Q&A, Help & Troubleshooting] Demetris:
No memory can work lower problem is that memory cant work higher ;)

So 1600mhz can work with 1333Mhz frequency but 1333mhz memory cant work at 1600mhz frequency or if it does it maybe be unstable and crash the tablet
[Android Q&A, Help & Troubleshooting] M-o-D:
Will be an custom rom for the non hd available soon?
[Android Q&A, Help & Troubleshooting] Demetris:
What LCD model the W30 has?

Anyone knows?

---------- Post added at 05:52 PM ---------- Previous post was at 05:50 PM ----------

If anyone sees around source code for Lenovo K860 it has Yamaha audio codec for W30/W30hd Audio chip.
[Android Q&A, Help & Troubleshooting] lazik:
Odp: [Q] Ramos W30HD Youtube and Videoplayer wont work

Hey,there is one Chinese custom ROM. http://sourceforge.net/projects/ramosroms/files/
[Android Q&A, Help & Troubleshooting] M-o-D:
Thx, i have installed the rom, it seems work better, but there is this annoying wifi standby "bug". Is there any kind of fix for that? i won't turn of my wifi while the tablet is in standby.

And why are the colors not in full depth? it look like 16bit and not 32bit.. is there a fix for that :p
[Android Q&A, Help & Troubleshooting] OKREX:
I ordered ramos W30HD last week, but I put the order in standby waiting for the release of the new fimware. On February 16, I have to give confirmation or choose another tablet. I'd like to confirm the ramos but I'm worried about all the bugs that have and especially for the video hardware decoding. I am also dubious about the screen refresh rate to 42,28 Hz (compared with 60 normal). Is possible to move the refresh rate to 60 Hz?

You who own the tablet, advise me to confirm ramos W30HD or choose another tablet?

The alternatives are:

1) ramos W30 (no HD 1280x800)

2) Ainol novo 9

3) onda v972

:confused:
[Android Q&A, Help & Troubleshooting] lazik:
Odp: [Q] Ramos W30HD Youtube and Videoplayer wont work

I will not recommend W30 - community is smaller, hardware is worse especially RAM and Nand.

Ainol and Onda also have very big problems with firmware - system lags, fcs, incompatible apps. Battery drain on this tablets is now huge. Many users wrote about 4-5 hours of working.
[Android Q&A, Help & Troubleshooting] OKREX:
You advice me to confirm the W30HD? and what can you tell me about the screen refresh rate to 42 hz? Viewing the display is still good?