yashsingh1/xdaforums huggingface dataset:
[Miscellaneous Android Development] will8578:
I effing hate logcat lol, Fun sorry to be a pain, when i type find /sys it runs, does the whole list, but i can only scroll back up a couple of paragraphs, and when i try to copy it, it only copies what you can see, how can i get it so i can see and copy it all? Thanks.
[Miscellaneous Android Development] fun_:
how about this one from adb root shell...

find /sys > /mnt/nand/find_sys_scroll.txt

then you can see find_sys_scroll.txt file by file manager and/or mount internal NAND from PC
[Miscellaneous Android Development] will8578:
your a star, thanks.
[Miscellaneous Android Development] will8578:
Fun, the two files as requested :)
[Miscellaneous Android Development] Squel:
When I use a flash_image to flash recovery img. I see this error: header is the same, not flashing recovery

I dump recovery.img and the size of .img is 10MB

I see that the recovery made by you have only 6MB.
[Miscellaneous Android Development] fun_:
when flashing same or similar image, you need to erase by erase_image before flashing. but it's ok, no need to flash same image this time. 10MB is partition size. it's ok too.

I checked your dumped recovery.img and confirmed it is same as my recovery for your tablet. then, I don't know why it doesn't work :(

mmm....

EDIT:

oh, wait, did you try "adb reboot recovery"?

you tried only "power menu -> reboot -> recovery", right?

some tcc8902 tablet has issue for rebooting. you need to

a. connect miniUSB to PC USB or AC-USB adaptor (i.e. need power)

or

b. press & hold power button while resetting(screen just turn off)

otherwise, tablet forgets his work(reboot) when screen turn off, and keep turn off :(

EDIT2:

and probably you can boot directly into FWDN and recovery mode by press & hold some button while power on
[Miscellaneous Android Development] fun_:
http://androtab.info/files/tcc8902/dump-recovery/dump-recovery-signed.zip

tcc8902/tcc8803 stock recovery can be dumped by installing this zip from stock recovery.

download this zip as /sdcard/update.zip and install it from stock recovery. stock recovery image will be dumped as /sdcard/dumped_recovery.img.

please test if you are using stock recovery.

EDIT:

zip is replaced. /proc/mtd will be copied as /sdcard/dumped_proc_mtd.txt now.

it must be helpful for me :)
[Miscellaneous Android Development] fun_:
for COBY MID7022 users,

before installing my files, please make backup your stock recovery first.

dump-recovery-signed.zip can be used to make backup.

please check /sdcard/dumped_recovery.img and dumped_proc_mtd.txt.

if you can, please send these files to me. (post here for mtd.txt)
[Miscellaneous Android Development] ghoner:
Hey Fun, below is the dumped_proc_mtd.txt.

dev: size erasesize name

mtd0: 00a00000 00200000 "boot"

mtd1: 00600000 00200000 "kpanic"

mtd2: 0b400000 00200000 "system"

mtd3: 00400000 00200000 "splash"

mtd4: 02800000 00200000 "cache"

mtd5: 10200000 00200000 "userdata"

mtd6: 00a00000 00200000 "recovery"

mtd7: 00200000 00200000 "misc"

mtd8: 00200000 00200000 "tcc"

Shall I continue along with the process? Remember, this is a MID7022. Also, sould I use the 4K or 8K EM73 ROM?
[Miscellaneous Android Development] fun_:
thanks. by reading erasesize, it seems your 7022 has 8k pagesize nand. please use EM73 8K files, it will work on your 7022.

please install recovery.zip and make complete backup first.

--

actually, the best way is to make new clockworkmod with your kernel in your stock recovery. but if my recovery doesn't work, you can reflash stock recovery and/or send your recovery to me & wait for a while.

EDIT:

you should keep dumped_recovery.img and boot.img/system.img made by clockworkmod in safe place. there is no rom for 7022 on COBY's site. your backup is important for you.

when you bricked(android and recovery don't work) your 7022, flash clockworkmod recovery.img(in my zip) by fastboot, reboot into recovery, then restore your backup. don't flash system.img with fastboot. fastboot image and clockworkmod backup is not compatible. (convert is possible)
[Miscellaneous Android Development] slatis:
Hey fun_ I've just installed the latest version of your CM7 on my M701 tablet and it is flawlessly working even the multi-touch is properly working now ^^. The only thing that left to fix now is the mounting on PC option.

Anyway in this current state the rom is almost perfect, tnks so much for your great effort.
[Miscellaneous Android Development] fun_:
oops. it seems partition size is bit different what I thought.

EDIT:

if you can use adb, please check /proc/mtd while clockworkmod is running (i.e. in recovery mode).

EDIT2:

sorry, please check /proc/mtd on clockworkmod first. just booting recovery should be ok, but please don't do anything other than checking /proc/mtd...
[Miscellaneous Android Development] fun_:
oh, really? nice!

thank you for your cooperation!

probably "mount from PC" issue is same for Kyros 7015. I can't promise when but I'll try to fix it.
[Miscellaneous Android Development] slatis:
BTW i forgot to ask you, is there any chance to improve video? it would be a better than fix the mount from PC issue :P
[Miscellaneous Android Development] fun_:
I really don't know I can or can't :(

and I'm sure I don't have enough time now.

sorry.
[Miscellaneous Android Development] Squel:
I try to enter recovery but nothing works.

Gapps.zip installed as you said and everything works as it should.

Many thanks fun_ and good work:)
[Miscellaneous Android Development] fun_:
I see. sorry I can't resolve your issue.

please enjoy!
[Miscellaneous Android Development] ghoner:
Sorry for the delay in my response, I got Clockwork on it but, I am not quite sure how to check /proc/mtd from Clockwork. While booted into Android though, I looked at /proc/mtd and it shows 0 bytes in size. Is this what you expected?

EDIT: I figured out to do a backup from within Clockwork and this is the contents of the dumped_proc_mtd.txt file.

dev: size erasesize name

mtd0: 00a00000 00200000 "boot"

mtd1: 00600000 00200000 "kpanic"

mtd2: 0b400000 00200000 "system"

mtd3: 00400000 00200000 "splash"

mtd4: 02800000 00200000 "cache"

mtd5: 10200000 00200000 "userdata"

mtd6: 00a00000 00200000 "recovery"

mtd7: 00200000 00200000 "misc"

mtd8: 00200000 00200000 "tcc"

I will hold off on doing anything else until you say so. Thanks!
[Miscellaneous Android Development] fun_:
I want /proc/mtd on my clockworkmod, not on stock android.

please move dumped_recovery.img and dumped_proc_mtd.txt on sdcard to another safe place, then install dump-recovery-signed.zip from clockworkmod again. new dumped files are created, and I want to see mtd.txt. (new dumped_recovery.img is not needed, it's just copy of my clockworkmod)

please make sure previous dumped files are moved. otherwise you'll lose stock recovery...
[Miscellaneous Android Development] fun_:
thank you. I forgot my dump.zip, sorry ;)

partition size is same as stock rom, fine, no problem. please go forward :)

please make complete backup at 1st. (just run backup on clockworkmod)

then, you can do anything e.g. rooting, install CM7, etc

but please do not install lk.rom in my FWDN.zip. you'll lose COBY bootsplash :(
[Miscellaneous Android Development] ghoner:
Ya, I think right as you were typing, I realized that I was looking at what I did last night. I re-ran the dump-recovery-signed.zip from within Clockwork and below is the ...mtd.txt. It looks to have the same sizes though.

dev: size erasesize name

mtd0: 00a00000 00200000 "boot"

mtd1: 00600000 00200000 "kpanic"

mtd2: 0b400000 00200000 "system"

mtd3: 00400000 00200000 "splash"

mtd4: 02800000 00200000 "cache"

mtd5: 10200000 00200000 "userdata"

mtd6: 00a00000 00200000 "recovery"

mtd7: 00200000 00200000 "misc"

mtd8: 00200000 00200000 "tcc"

P.S. I have already copied the original backup files to a sfe place, thanks for the reminder though!
[Miscellaneous Android Development] ghoner:
Moving forward. I will keep you updated. Thanks for the help. After modded, what type of feedback would you like?
[Miscellaneous Android Development] fun_:
I think EM73/COBY 7022 info is not so many, any info, just what work/not work, is welcome :)

most of user here uses tcc8902, probably they have interest flash capable new faster cpu.

normally I'm playing with CM7 on here. for rooting/modding stock rom, please use this thread on XDA: http://xdaforums.com/showthread.php?t=1119778

(of course please use androidtablets.net etc forum too)

EDIT:

and please help other 7022 users to install clockworkmod. probably EM73 8K will work on any 7022 in this season... but chinese factory often changes hardware silently ;)
[Miscellaneous Android Development] ghoner:
First oddity, everything is moving on smoothly with the Cyanogen mod but, when I press the power button to turn off the screen and then press it again to turn it back on, the touch screen no longer responds. In order to regain control, I have to press the reset button and reboot. Any tweaking suggestions to troubleshoot this? FYI, I have not made it to the FWDN part yet.

EDIT: The G sensor does not seem to work either after turning the screen off then back on.
[Miscellaneous Android Development] ghoner:
Okay, I have verified that the same limitations exist for the MID7022 as in the models in this thread. Feel free to PM me if you want me to test out some other features as your build progresses. I am going to go back to the stock build for now but will help out in testing whenever I can. Thanks for the great work you have already done!!!

Ghoner
[Miscellaneous Android Development] interfac9:
it wont reboot. just shuts off... even if i send the command in terminal
[Miscellaneous Android Development] :
Does anyone knoiw if the telepad 7c from mp4nation will work with these mods? It seems to be a TCC8803.
[Miscellaneous Android Development] fun_:
thank you!

I'll try to investigate suspend issue, but my progress is slow ;)

please enjoy your own purpose!
[Miscellaneous Android Development] fun_:
"power off -> power on" is same as "reboot".

as I wrote, reboot issue is comon on HSG tablets. USB power of holding power button is needed.

if calibration (with right procedure) doesn't work well, please use pointercal from eclair rom.
[Miscellaneous Android Development] flipside101:
Looks exactly like my kogan agora which shows up as a telechips em73
[Miscellaneous Android Development] fun_:
I think it's EM73. if you have telepad 7c, please tell me kernel version and build number.
[Miscellaneous Android Development] flipside101:
for comparison my Kogan

Kernel

2.6.35.7

Build

EM73_SIS_GC2M_V2 20110516
[Miscellaneous Android Development] Warpedflash:
on the scroll 7" we have the fun issue of portrait apps orientating upside down but its in the official rom as well so I'm beginning to think the screen is just mounted upside down...
[Miscellaneous Android Development] N00b-un-2:
I bought a Coby Kyros 7005 off of Ebay and it should be arriving tomorrow. I got it for a steal because I bought it "used as is" and the previous owner locked it and forgot the password. Should be as simple as rebooting into stock recovery and doing a factory reset, right? or will I need to flash CWM in order to wipe?

Also, if I am understanding this correctly, in order to install the Cyanogenmod for the 7005, I use the X5A-G files, right? it wouldn't be a terrible loss if I bricked this device, but I'd at least like to use it for a while before I kill it and I want to have all my bases covered. Does anyone else have this tablet who is running this rom?
[Miscellaneous Android Development] fun_:
probably you posted wrong place. here is dev thread in dev/hack sub-forum.

and probably it should be better to buy something that you can use it for while without trouble.

sorry.
[Miscellaneous Android Development] fun_:
I'm thinking about build new image without my fix... probably some people think "oh, new image is released, then problem I report must be fixed...oh no! nothing is fixed! XXX!!!"

if you are suffering from my CM7, it may be better to stop using my CM7, or make it better yourself.

I'm not a hero. I want to do the best, but I need to take a rest, I need to do many other things...

thank you for your help.
[Miscellaneous Android Development] Mitred:
i fun hope your well your cm7 is the best thing thats happend to the scroll since it left the factory:) its definatly staying on my machine the scroll was pretty broken when it came out the box and now its just plain better

hope to see you on the forum and thanks for breathing life into a tired scroll:D
[Miscellaneous Android Development] will8578:
i back up what mitred said, the work you hav done is amazing, thank you
[Miscellaneous Android Development] flipside101:
@ fun_

Thanks for the kickstart man ... hope to see you back soon
[Miscellaneous Android Development] gazzy21uk:
Nice stuff Fun_ your our number 1

I've had fun on these forums and had lots off help from everybody :) thanks
[Miscellaneous Android Development] interfac9:
Calibration issue resolved. Screen works just fine now. As for the reboot. Didn't know the P7 did that kind of thing...

Good job on making CM7 work on these old crates...
[Miscellaneous Android Development] Parastie:
I believe you deserve all the rest you want! :D witout your help I'd be completely lost with these devices. You've given us all a really good base to start on! Hope you come back refreshed.
[Miscellaneous Android Development] fun_:
oops, it seems I forgot to say most important thing...

I'm not native English speaker, and sometimes my english is really weird :)

what I wanted to say is, I need to take a rest and do other thing in every single day. I still continue this work, but progress is slow. it's possible no progress after few weeks.

sorry & thanks for your help :)
[Miscellaneous Android Development] interfac9:
We understand you just fine, Fun. Keep up the good work, when you can...
[Miscellaneous Android Development] luno:
Hi!

Great work!

I've got a SmartQ R10 tablet, which is also based on TCC8902. It runs Android 2.1. I'd like to get the CM on my tablet. I've got some questions about porting. Do you use original kernels from stock firmwares or do you compile the kernel for each supported device? I wonder if it is possible to run latest Android with old 2.6.29 kernel.

Here is the bootlog: http://users.openinkpot.org/~lunohod/smartq_r10_bootlog.txt

Here you can find some pictures of the mainboard: http://smartqmid.ru/index.php?showtopic=2236
[Miscellaneous Android Development] fun_:
I'm using stock kernel from 2.1 and 2.3 ROM because there is no source for our tablet.

I don't know it's possible or not possible, and don't know what kind of skill is needed. I just tried then I understand some part can be done and some can not.

why I can make CM7 for many tcc8902 tablets is because these are very similar except bootloader/kernel, and I don't(can't) touch bootloader/kernel. these tablets are made by (almost) no name small chinese factory. I think they didn't/couldn't customize their board/case/software well, just assembled.

otoh I think SmartQ series are well designed/customized by smartdevices. so it may be different than nonames.

at least there is no UBIFS system in my list. we have recovery partition and can run recovery by some key while power on. we are using FWDN V7 to flash stock bootloader/ROM.

I know a little about Q5/V5/V7(e.g. using FWDN V6), but I don't know about R10 at all.
[Miscellaneous Android Development] luno:
There are no sources for R10 too.

Well, they might be better designed and customized, but the current firmware just suck. They've promised to release Android 2.2, but it never happened.

There is a recovery firmware for R10, wich can be flashed with FWDN V7 and I've got a serial console access, so it should be pretty much safe to experiment with custom firmware.

So, I need to build CM, pack it along with the original kernel and bootloader, try to flash it with FWDN and see what happens. Am I missing something?

Is this the right place to start with: https://github.com/naobsd/cm_device_telechips_tcc8902 ?
[Miscellaneous Android Development] fun_:
you need to fix something, but please use it freely as a base.
[Miscellaneous Android Development] hexx69420:
listen fun how much money do you want to finish the the mid7015 gb rom build fix everything? i use these as my throw away dont care if it breaks tablets and i need a full working build of cm7 so how much?
[Miscellaneous Android Development] hexx69420:
trust me price is not an issue
[Miscellaneous Android Development] fun_:
yup, I think price is not an issue too. I can't do "fix everything".

you should use money to get better tablet.
[Miscellaneous Android Development] tipstir:
Wow! The tablet is not bad.. Why would you knock it down? 7015 and 7015A are excellent tablets for the price. 1080p HD streaming over the internet HBOGO, Netflix, Geekbeat HD. We all use the tablet for certain things. I use it for Networking, building MOD or ROM or IMG. Still not bad. Those in HKG had design the tablet to be like HTC model but for the money you can get many today. Next to this is the 702 and few clones models.

Well I own two these tablets and had own 7005. I still feel the 7015 is best one out of the 18 tablets I've tested and made ROM MOD for since 2010 and til now.

Anyway back to coding.. cya!
[Miscellaneous Android Development] luno:
How do you build the CM? I cloned the whole CM repo and then I saved https://github.com/naobsd/cm_device_telechips_tcc8902 under CM/device/telechips/tcc8902. Something like ". build/envsetup.sh && brunch tcc8902" doesn't work: "** Don't have a product spec for: 'cyanogen_tcc8902'"

How do you start the CM? I cannot find any init scripts in the system directory from the X5A-cyanogen-signed.zip. And what is in the boot.img?

In the original firmware for R10 there is an initramfs, where the system partition is mounted under / and then the aa.sh script is loaded.
[Miscellaneous Android Development] fun_:
please see device/telechips/tcc8902/vendorsetup.sh

sorry, I can't explain all steps to make CM7 for R10. I don't have enough time and I don't know anything about R10.

you should learn about CM, my work, and what/how R10 original firmware is running...
[Miscellaneous Android Development] luno:
Ok. Thanks.
[Miscellaneous Android Development] fun_:
please posting/asking something about dev things freely, but I'm not sure I can answer.

enjoy your dev work!
[Miscellaneous Android Development] metroland:
i'm sorry guys, i'm a idiot

i use fwdn guide in first page for my 8803 table.... i find fwdn image for •Emdoor EM73 capacitive GB ROM 8K ( ClockworkMod Recovery 4, CyanogenMod 7 it's ok for my tablet)

lk.rom is ok.....tcc8803_mtd.img install without error.

restart but touch screen is die

someone have idea?
[Miscellaneous Android Development] fun_:
what did you do on calibration app? you touched 5 point? or just canceled?

anyway, you can wipe and/or restore backup from recovery, please try.
[Miscellaneous Android Development] metroland:
try to calibration, but not work

restore backup on original rom....touch screen not work

i think killed
[Miscellaneous Android Development] fun_:
did you use FwTool on stock rom before TS killed?

can you run FwTool and check firmware info now?
[Miscellaneous Android Development] metroland:
i use fwdn on cyanogenMod

fwdn is fwtool?......i'm noob with this tool
[Miscellaneous Android Development] fun_:
no, FWDN is not FwTool. FwTool is app in stock ROM as I said.

FWDN is exe for Windows PC.

what tablet do you have?

as I said you need to explain detail.

and you should read my posts/howtos etc carefully. no need to use FWDN to install CMR4/CM7.
[Miscellaneous Android Development] metroland:
i read your post ( not use fwtool in 8803)

i install correctly cmr4/cm7 but i have problem with ts (after stand by not working) and i think....need firmware.

install lk.rom and tcc8803_mtd.img as in your guide.

in my tablet working •Emdoor EM73 capacitive GB ROM 8K

after fwdn job my Ts not working in calibration image.......restore back up (not in advance mode) but not work again

i hope understand my explain (sorry for my english)

see u
[Miscellaneous Android Development] hexx69420:
i got a xoom but i use the coby for a carry around tablet
[Miscellaneous Android Development] fun_:
please explain detail & correct infomation. you said "TS killed after CM7 installed with FWDN".

"after stand by not working" then you can use now before standby?

no guide "installing lk.rom/tcc8803_mtd.img by FWDN" to install CM7.

I can't believe your local shop labeled your tablet as "Emdoor EM73 capacitive GB ROM 8K"

what is your tablet?
[Miscellaneous Android Development] fun_:
I see.

anyway, I'm not a superman, sorry.
[Miscellaneous Android Development] fun_:
I tried to investigate mic input issue a little, but no good result :(

I'm not sure but it is not easy...

if you have an idea, please tell me.
[Miscellaneous Android Development] metroland:
in 1° time i does:

i dowloaded this files

Emdoor EM73 capacitive GB ROM 8K

ClockworkMod Recovery 4, CyanogenMod 7, FWDN image

and

1. make backup(dump) stock recovery

2. download recovery.zip as /sdcard/update.zip and install it from stock recovery

clockworkmod will be booted on next reboot recovery.

on clockworkmod, MENU = next item, HOME or POWER = select, BACK = back.

* How to install/use ClockworkMod Recovery 4 (alternative)

a. flash recovery.img in recovery.zip by fastboot (if your tablet has fastboot mode)

b. flash recovery.img in recovery.zip by flash_image command on root shell

c. flash tcc8900_mtd.img with clockworkmod recovery.img by FWDN

you may need to delete /system/etc/install-recovery.sh before install (if available on your tablet)

* How to install CyanogenMod 7

1. install ClockworkMod Recovery 4

2. reboot recovery

3. make backup

4. wipe data/factory reset *1

5. install cyanogen.zip

6. reboot

7. touchscreen calibration *1 *2

8. reboot again to reflect calibration data

the table working properly, install gapps and more....but I realized after a preblema to ts, after 20-30 minutes unused ts no longer worked and I had to reset.

so i used this guide

How to use FWDN (Windows PC is required)

i) prepare

1. download FWDN_V7_v2.13.exe

2. download & install VTC Driver v5.xx for your Windows PC

3. download lk.rom and tcc8900_mtd.img for your tablet (DO NOT USE FILES FOR OTHER TABLETS!)

4. connect power cable (do not use USB power for safety)

ii) flash bootloader(lk.rom)

1. start FWDN on PC

2. drag & drop lk.rom into FWDN window

3. (re)boot tablet into FWDN mode

4. connect PC and tablet (window popped and size of "NAND Data" is displayed in Area Map in FWDN window)

5. confirm checkbox of lk.rom is checked

6. click "Start" & wait complete

7. disconnect & reboot tablet into FWDN mode to use new(just flashed) bootloader

8. uncheck checkbox of lk.rom (it's ok if checked but no reason to flash again in next step)

iii) flash Android image and initialize internal NAND(FAT) partition

1. drag & drop tcc8900_mtd.img into FWDN window

2. (re)boot tablet into FWDN mode (if you forgot it in 7. in previous step)

3. connect PC and tablet

4. click "NAND Data" in Area Map in FWDN window *2 *3

5. fill "Image File Path" (use [...] button) *4

6. click "Create Image" (NAND Data.fai will be added in main FWDN window)

7. confirm checkbox of tcc8900_mtd.img and NAND Data.fai are checked

8. click "Start" & wait complete (take several minutes)

9. disconnect & reboot tablet

at reboot in calibration app ts no worked

reboot again but ts no worked.

restore back up.....ts no worked in stock rom

now.....where is problem?......before fwdn ts have a problem when unused....after fwdn ts die all

tks for help

this is my tablet

http://www.everbuying.com/product51164.html
[Miscellaneous Android Development] fun_:
I see. I can see sometimes hangs after resume with my EM73 + CM7. but it doesn't happen every time for me.

other EM73 users here? how about this issue on your EM73?

hmm... I still don't think lk.rom can kill TS...

can you use USB keyboard? or can you use androidscreencast?

I want to know firmware info output in FwTool app.
[Miscellaneous Android Development] metroland:
this evening i try to know the firmware info

ty for reply

see u