yashsingh1/xdaforums huggingface dataset:
[Galaxy S I9000 General] Widdly:
I have High cell standby too, also pretty high Wifi. Started on JVO as far as I can remember. But I also have Android System (AS) flaring up. I now have two categories: Mobile standby (radio) and Phone Standby (phone) (translated from Dutch language, don't know how they appear in English), both are running up %s after a night sleep on the loader.

I ODIN'd the modem (phone) from JVP into my phone. Not sure if that helped any, looks good for now. AS is still flaring up though. Had one yesterday without doing ANYTHING on my phone. No apps opened, nothing, I only checked the battery in settings. From there the curve stooped down when I checked later, with AS running up.

This is Android-wide, btw. other phones and brands have it too. I think it might be up to Google to fix this. All of this will kill Android if they don't. Joe Public will not stand for having to check their phone every half hour just to see if Android System needs shutting down via a reboot.

I'm thinking of going back to JVH. It was the best 'till now, aside from the AS . Praying 2.3.4 will be the one.
[Galaxy S I9000 General] scorpeeon:
flash the proper 2.3.4 with repartition, it seems to be fixed.
[Galaxy S I9000 General] iRide113:
Maybe I am stupid, but I can't find "software update" in either all applications or in Tibu... Help? :cool:
[Galaxy S I9000 General] speakUrMind:
try change a SIM card

hi,

I was having the same problem of high battery drain by Android OS,

I have a Google Nexus S with 2.3.4 stock.

When I was in France, the phone can be used for 1,5 to 2 days if fully charged(with 3G, sync on),

but when I came back to china recently, the battery is used up in just 8 hours with my old Chinese GSM SIM card(bought in 2006) even though I turn off sync, data, etc. And i can see in the battery usage, Android OS with a bizarrely high percentage(~25%). I've tried to close or uninstall some apps or change wifi settings, but the problem persisted.

then i tried to put in my french SIM card just to test, only 10% battery drained in 10 hours standby, and Android OS with just 2% battery usage.

And I've just been to the service center of china mobile, and changed a new SIM card keeping my old phone number, the battery then went normal. In 1 hour standby, only 1% battery drained, and Android OS drop from 14% to 12%(because I didn't reset the stats).

So, if u guys have the same problem, I suggest u to change a new SIM card. :D
[Galaxy S I9000 General] pimzaulia:
is it work with 2.3.4 jvp?
[Galaxy S I9000 General] xmfpdlemalnz@hotmail.com:
I updated to jvp about 3 weeks ago.

I have not experienced any battery drain so far.

2.3.3 was just horrible.

Try 2.3.4. it may fix it
[Galaxy S I9000 General] iammodo:
Galaxy s doesn't have battery problems

Sent from my Phone
[Galaxy S I9000 General] kratosmpl:
Same Problem

Hi all,

I'm using Motorola Droid 3, and I have same problem. Android OS use 80% battery Use when it sleep from 0h to 6h a.m

I use Titanium Backup for find Software Update, but I can't find it?

Can you help me,

Thanks
[General Questions and Answers] x249541389:
Defy's lens have green and red cent , the Red is in March this year after production,the Green is last year production,and the Red lens imaging quality than the green lens .

the red lens don't support 720p hd video .

Tragedy is my's green's lens

Dude, your defy is red lens or green lens?
[General Questions and Answers] johan12330:
Hi,

Since yesterday, after I've installed a new Gingerbread custom ROM, I haven't been able to download anything from Android Market with my phone. It just resturn's "Download was unsuccessful. Please try again". I've tried to clear the data from the market app, and login to Google Talk, but it still doesn't work. I've tried to wipe and reflash it, and when I than start the phone, the market will download the first few apps, than it'll give me the download error again. Even my old ROM doesn't download market apps anymore.

It works if I create a new GMail account, but the problem is that I've bought a lot of apps on my GMail account, that I want to use, and now I can't download anything. I think that it's the automatic backup with the Google Account, but I've tried to disable it, and it still doesn't work.

Does anyone know what I should do?

I'm using a HTC Desire HD, and the problem started after I've flashed the RCMix HD v5.9.3 Most Complete Gingersense rom 2.31 CRT ANI. I've used the Android Revolution HD 3.3 before.

Thanks,

Johan

EDIT: It works fine with the official ROM. Seems like I'm stuck with it for now.
[General Questions and Answers] aftablonely786:
Try wiping Dalvik-cache...:)
[HD7 General] dmiklo:
i don't know which rom i need to download in order to debrand my hd7.

these are my current spec:

Os Version 7.0.7004.0

Firmware Revision number 2250.09.11902.206

Hardware revision number 0002

Radio software version 5.51.09.06a_22.30.50.09u

Radio Hardware version A.120.0.D4

Bootloader version 1.19.2250.0 (111297)

Chip SOC version 2.2.5.0

can someone help please
[HD7 General] jemaho:
What carrier is your phone branded too?
[HD7 General] dmiklo:
02 united kingdom
[HD7 General] Audio:
How to debrand HTC HD7 without Goldcard

The search function is there for a reason ;)
[HD7 General] jemaho:
If it's o2, you got all you want in the dev part of the hd7 forum. Look for Ansar's threads 'bout it. Or I can point you out if you want to go other than O2 UK and get nodo without goldcard if u want. Just pm me if needed.
[HD7 General] jemaho:
yes but only for old 7389 nodo version.
[Android Software/Hacking General [Developers Only]] fun_:
this is a work-in-progress development project for porting CyanogenMod 7 (gingerbread/2.3.7) and ClockworkMod Recovery 5 to RK2818/RK2918 tablets.

there is no support from any makers/vendors. you must agree all risks by installing non-supported files, it may brick your tablet, and you may lose official support/warranty.

* YOU MUST READ CAREFULLY POST#1, #2, AND #3!

* DO NOT USE FILES FOR OTHER TABLETS! IT WILL BRICK YOUR TABLET!

* project page

http://androtab.info/rockchip/cyanogenmod/

* RK2818 tested tablets

mivvy MIDroid A2

Craig CMP738A

RAmos T11AD

ACHO C901 PRO

ARCHOS 7htv2

4G Systems oneTab

Yarvik TAB210

... and more!

* RK2818 current status (2011/11/18)

not work:

3G, HDMI, and many things which you expect to work

work:

accelerometer, audio, gapps, hardware accelerated video, internal NAND flash, SD card, touchscreen with calibration app, USB host/device, USB GPS dongle, wlan

* RK2918 tested tablets

Yuandao N50DT

* RK2918 current status (2011/11/26)

not work:

3G, bluetooth, camera, hardware accelerated video, HDMI, and many things which you expect to work

work:

3D, accelerometer, audio, gapps, internal NAND flash, SD card, touchscreen, USB host/device, vibrator, wlan

* changelog

refer git log

* resources

http://www.cyanogenmod.com/ (What is CyanogenMod?)

http://wiki.cyanogenmod.com/index.php?title=Latest_Version#Google_Apps (Google Apps)

http://wiki.cyanogenmod.com/index.php?title=Building_from_source

http://source.android.com/source/

http://review.cyanogenmod.com/#q,status:merged,n,z (CyanogenMod merged changes)

http://xdaforums.com/showthread.php?t=1286305 (rkflashtool)

https://github.com/naobsd/cm_device_rockchip_rk2818

https://github.com/naobsd/cm_device_rockchip_rk2918

https://github.com/naobsd/cm_external_skia/compare/gingerbread-naobsd (placeholder for patches to cherry-pick)

https://github.com/naobsd/cm_frameworks_base/compare/gingerbread-naobsd (placeholder for patches to cherry-pick)

https://github.com/naobsd/cm_packages_apps_TSCalibration

https://github.com/naobsd/cm_system_vold/compare/gingerbread-naobsd (placeholder for patches to cherry-pick)

https://github.com/naobsd/rkutils

* links

http://www.arctablet.com/blog/archo...se-cm7-android-2-3-market-root-archos-7-htv2/ ARCHOS 7HTv2

http://forum.archosfans.com/viewtopic.php?f=81&t=57534 ARCHOS 7HTv2

http://forum.archosfans.com/viewtopic.php?f=81&t=55132 ARCHOS 7HTv2 (not updated?)

http://forum.archosfans.com/viewtopic.php?f=80&t=57832 Arnova 10

http://www.forotablets.com/showthread.php/2190-New-CyanogenMod-V.7.1 bq Verne Plus

http://gathering.tweakers.net/forum/list_messages/1456249/last Yarvik TAB210
[Android Software/Hacking General [Developers Only]] fun_:
* How to dump stock update.img (if you don't have stock update.img)

1. get temporary root

2. dump update.img from backup partition with rkdump for android

* How to make update.img

1. unpack stock update.img for your tablet with AFPTool.exe(Windows) or rkunpack(Unices) (DO NOT USE FILES FOR OTHER TABLETS!)

2. replace boot.img and system.img with files from CM7

3. (if necessary) unpack system.img with fsck.cramfs(RK2818) or loopback mount system.img(RK2918), tweak accelerometer properties in build.prop, add gapps, remove/replace TSCalibration.apk, then repack system.img with mkfs.cramfs

4. repack update.img with AFPTool.exe(Windows) or rkafpack(Unices)

* How to flash update.img

1. use RKAndroidBatchUpgrade.exe(RK2818) or RKBatchTool.exe(RK2918)

(TBD)
[Android Software/Hacking General [Developers Only]] fun_:
* RK2818 issues

some apps get FC

no camera preview

no UI to change USB mode

no USB mass storage mode (mount from PC) under some condition

* RK2818 FAQ

- how to make update.img

http://wiki.archosfans.com/index.php?title=Dump_your_Home_Tablet_rom_and_create_a_custom_rom

- lags on initial boot

please wait several seconds after calibration screen popped

- install failed on some apps (e.g. Angry Birds)

remove SD card before install

- I want to change USB mode host<->device

host mode:

echo 1 > /sys/bus/platform/drivers/dwc_otg/force_usb_mode

device mode:

echo 0 > /sys/bus/platform/drivers/dwc_otg/force_usb_mode

or, try this app: http://xdaforums.com/showpost.php?p=19414868&postcount=543

- lags on 3D apps

yes, there is no 3D hardware on RK2818

* RK2918 FAQ

- boot.img in SDK2.0 based ROM

in (some of) SDK2.0 based ROMs, new format is used for boot.img(and recovery.img). it's almost same as standard android boot.img format. it has both kernel and ramdisk.

in general, unpackbootimg/mkbootimg can be used to unpack/repack for this format. but it doesn't work with boot.img for RK2918 tablets. Rockchip uses non-standard way to generate hash value which is stored in header of boot.img. if you flashed repacked boot.img, your tablet will go into recovery mode. it means we can't make customized boot.img(ramdisk).

but there is workaround. we can convert SDK2.0 boot.img into pre-SDK2.0 format.

$ unpackbootimg -i boot.img
$ rkcrc -k boot.img-zImage kernel.img
$ rkcrc -k boot.img-ramdisk.gz ramdisk.img

then flash kernel.img into kernel partition, and ramdisk.img into boot partition.

- accelerometer tweaks

for Yuandao N50DT

accelerometer.flip_xy=1
accelerometer.invert_x=1
accelerometer.invert_z=1

* common FAQ

- no gapps

download gapps for CM7 and add files in zip into system.img

- how to use internal NAND flash as SD card?

Settings -> CyanogenMod settings -> Application -> Use internal storage -> On -> reboot

if enabled, internal NAND flash is mounted on /mnt/sdcard and SD card is mounted on /mnt/nand.

- I like portrait / my favorite portrait apps are upside down / accelerometer axes are wrong on some apps

make /data/local.prop with following 3 lines, then reboot.

accelerometer.hwrotation=270
input.hwrotation=270
ro.sf.hwrotation=270

- I want to do calibration again

delete following files if exist, reboot, run calibration app, then reboot again

/data/misc/pointercal
/data/misc/idc/*
[Android Software/Hacking General [Developers Only]] jschill31:
Fun,

Any chance of a Telechip port?

Cheers
[Android Software/Hacking General [Developers Only]] snipes420:
Craig CMP738a boots up and results are identical to your findings.

initial bootup.

the calibration utility hung for a few seconds and asked if it should be killed. waiting allowed the procedure to complete.

started the music app. started playing a song. no audio came from the speakers but audio counter counted up. Headphones did not have sound either.

Tried connecting to wireless, says obtaining IP address... doesnt seem to want to connect to WPA2 network of mine. but it did connect fine to my WEP network.

Trying to view the gallery program for photos is very laggy.

A few videos would play in the video program but they were all like slideshows. A few would not play at all. no audio from the videos obviously.

Phone app and Camera (crashes) app are useless on this device I have.

USB Keyboard works in the usb host port.

FAT32 Flash drive doesnt seem to mount automatic.

SDCARD doesnt seem to be recognized. (nothing in /dev?)

Very cool so far tho.

Edit: since I am using the stock kernel for this device I would think I could get the hardware working... audio... video??? or maybe I need the rockchip support libraries...
[Android Software/Hacking General [Developers Only]] geoRG77:
fun_ is working on audio support, but video support seems to be hard to add, any help is welcome :)
[Android Software/Hacking General [Developers Only]] lefeudedieu:
Hi,

I have already adapted CM7 to RK2808 on Rocktab resistive screen.

Sound works and video MP4.

If these elements can help you:

http://www.slatedroid.com/topic/14838-experimentale-cyanogen-cm7-080211/

I noticed a lot of files missing .so in the lib in your system.img.

For the sensors you can try to take those CM7 for HTC G1.

http://xdaforums.com/forumdisplay.php?f=448

And rename for RK2818.

This had worked on CM6 on APAD after disabling the rotation parameters in Menu Cyanogen.
[Android Software/Hacking General [Developers Only]] geoRG77:
@lefeudedieu: Hi and thanks for your reply, I will try it :)
[Android Software/Hacking General [Developers Only]] fun_:
thank you for your report! I added CMP738A to "tested" list.

in general, it should work on most RK2818 tablets. I tested ~20 eclair/froyo firmware(boot/system.img) for other tablets on my mivvy A2, and they worked well. it should be same for my CM7.

some process is running in background. please wait several seconds :)

hmm. I'm using both WPA and WPA2 enabled APs. I'll try WPA2-only AP.

no 3D hardware in RK2818.

hardware accelerated video is not supported on my CM7.

I didn't test USB drive yet. I have only multi-card-reader, it doesn't work well on android. I'll try it when I get simple USB flash memory stick or something.

SD card should work... please show me detail if you can't investigate it.

please use your own bootloader/kernel because there is no source.

audio will work, but I didn't do anything yet.

to support hw video, libstagefrighthw.so for RK28 is needed. if you find it, please tell me.
[Android Software/Hacking General [Developers Only]] aduhai:
Flash on my Acho C901 Pro MID ( www.acho.com.cn ), working fine, but when enable Wifi, MID keep restarting and cant open screen anymore.
[Android Software/Hacking General [Developers Only]] aduhai:
Thnks on your new image.

Flash on my Acho C901 Pro MID ( www.acho.com.cn ), working fine, smooth. Wifi is working now. Everthing looking ok. Web browser seldom force close. Some application fail to install. So far so good.

Bugs:

Install market: cannot open

Install gmail : cannot open

Install youtube: can hear only sound, no video

Login gmail account in browser: Browser forced close.
[Android Software/Hacking General [Developers Only]] fun_:
thank you for you report.

try to remove SD card for app install failure.

I can't understand "Install market/gmail: cannot open". do you know how to add files into cramfs system.img?

market is working for me. I can see non HQ video on youtube. (poor frame rate, of course)

it seems bit unstable (app died silently) than before.
[Android Software/Hacking General [Developers Only]] aduhai:
Yes remove SD can resolve problem.

Ok, I dint know how to install gapps-gb-20110307signed.zip. I just unziped the file, and copy all file under app folder to my sd card. I double click the file and its install. When I tried to run the market and gmail, it just open in white screen and immediate close.

The other bug is, I cant login to google account in browser, It just hang and force close.
[Android Software/Hacking General [Developers Only]] fun_:
try 2011/5/19 image. it should fix crash on google account sign in page.
[Android Software/Hacking General [Developers Only]] aduhai:
downloading..... and report it later.

Crash on google account sign in page Fixed.

but still cant open market, maybe I installed without a proper way. Got to try more.
[Android Software/Hacking General [Developers Only]] jackxl:
realy looking forward to a stable release for this.

got an archos 7 ht v2 wich is not realy slow.

also have a HTC Kaiser wich runs on Cyanogenmod 6. and runs realy smooth.. lot better then my tablet.
[Android Software/Hacking General [Developers Only]] aduhai:
Is there any clockwork mod for RK2818 , or can use any compatible clockwork mod ?
[Android Software/Hacking General [Developers Only]] OMFGNuts:
No, there's no recovery, only standart
[Android Software/Hacking General [Developers Only]] aduhai:
One more bug, :mad:

this rom drain my batteries fast.
[Android Software/Hacking General [Developers Only]] fun_:
"install zip", and backup/restore on kernel/boot/system are difficult.

if you are OKay only backup/restore/wipe on data/cache, I'll try to make it.
[Android Software/Hacking General [Developers Only]] mvozes:
I think the only way you brick your tablet is flashing that using wrong bootloader in your update.img. I flashed and reflashed my new tablet (AOC Breeze) many times following the tutorial and it's ok for me.

I have a bricked apad because I flashed wrong bootloader :(
[Android Software/Hacking General [Developers Only]] mattanonymous:
I, too, am working on the Arnova 10b port. I understand most of the unpacking & packing tasks and have everything working to create an update.img file and send it to the device via RKAndroidBatchUpgrade tool, but upon updating, something must be failing.

Evidence of this is that the device boots the old version of the rom rather than my updated rom. Any advice would be much appreciated.

What is the furthest we've gotten on the 10b? Are we able to boot a custom rom and use the touchscreen? Booting the kasty rom for the resistive version gives me the calibration screen of course, but I used adb commands to close it and the screen is still unresponsive. One thing to note, however, is that there does seem to be some lag in the bouncing text when I touch the screen. This may be evidence of the touch being observed by the service that handles such things.

I wrote a little bash script to compare the files (via md5sum) and folders within system and boot in the official rom to that of the kasty rom. Most everything is identical except for the settings files (*.rc, *.prop, etc.) and the 'init' binary file in /boot.

I have yet to unpack and compare the kernel.img, but that's probably coming next.

Oh, I also have some decent pics of the innards of the device if anyone's interested.

Matt
[Android Software/Hacking General [Developers Only]] mvozes:
Aoc Breeze MW8011 mod

Hi all.

Finally i can get gapps into cm7 rk2818!

A bit difficult because newtuxflashtools is in germany, and I don't speak german!!!

But it's ok now, I look at the program icons and all right, :D

So, I get gapps into my modded rom, and all running ok.

Thanks a lot for this mod!
[Android Software/Hacking General [Developers Only]] JDfense:
Okay, I have tested the rom with my odys genesis.

Result:

1. Display seems for a 7' Tablet and the calibration was nearly out of control. I need lot of time to shut down my tablet, because it was difficult to find the button on screen.

2. With The Reset-button I get only a restart

3. Finally I did it - shut and reflash with functional rom.

I have to try another Rom-Base from odys-roms. The gingerbread seems not to work. Maybe I try a eclare-rom from the Odys/next2/Next3- thread and replace it with fun_'s files?

Any suggestions?
[Android Software/Hacking General [Developers Only]] JDfense:
Nice rom

Okay, no answer. I do it myself.:cool:

I use donalds final eclair rom, replace it with fun_'s system.img and boot.img, adding the gapps-files for cm7 in the system.img and then I was ready to flash the new brew.

Here are the results:

---boot time is okay

---rom is rather stable

---google apps like google calendar synchronisation with Outlook works fine

---audio works fine

---no video, except youtube without hd (described in fun_'s text)

--- good screen calibration, onscreen-Keyboard works better than in Froyo Versions for my odys genesis

Really a fine rom except...

...there is a problem with the display sensor: the vertical orientation is inverted 180 degree and thats not funny. :(I haven't found a solution so far in the display adjustments)

maybe this time someone or fun_ could help?:rolleyes:
[Android Software/Hacking General [Developers Only]] fun_:
no need to try random roms. all custom rom uses stock rom as a base so you also need to use stock rom.

for accelerometer, please see my site. there is local.prop.
[Android Software/Hacking General [Developers Only]] fun_:
is wifi ok now?
[Android Software/Hacking General [Developers Only]] JDfense:
Thanks for advice, fun_. Now I use the last stock rom update from odys genesis homepage as base and I create the file local.prop, put it in the data folder of the boot.img with your described content.

Result: no diffence - the vertical orientation is inverted 180 degree?
[Android Software/Hacking General [Developers Only]] will8578:
did someone say there doing it for arnova8? my wife just got 1, thanks
[Android Software/Hacking General [Developers Only]] dioon:
What work and what donts?

can you save your img and upload for test?
[Android Software/Hacking General [Developers Only]] ^BatVanko^:
Here is my experience with Arnova 10b...

I could get it fully functional with a few tweaks:

1. I used Dump_your_Home_Tablet_rom_and_create_a_custom_rom guide to modify the system image and replace TSCalibration.apk with the one from the oficial update.

2. Modified the build.prop and added:

ro.build.touchscreen=1

(not sure does this make any difference, but comment says this should be set for the capacitive touchscreens)

3. A also had problems with the WiFi (actually the problem is with the dhcpd). I fixed the permissions /etc/dhcpd/dhcpd-run-hooks which seem to be improperly set:

sudo chmod 555 /etc/dhcpd/dhcpd-run-hooks

(also /etc/dbus.conf was not readable by everyone and I changed that too)

4. At the end the biggest problem was making the TSCalibration for the capacitive screen to run at boot time. I still didn't find a solution for this, but I'm using the following workaround using the adb:

- after flashing the new rom I connect the tablet to the PC and run:

adb shell am start -a android.intent.action.MAIN -n com.rockchip.tscalibration/.TSCalibration

This enables the touchscreen and everything works just fine. In case the tablet is already locked you could unlock it with:

adb shell input keyevent 82

My knowledge on the android system is pretty limited and I'll appreciate if somebody can tell me how can I permanently solve the TSCalibration problem.

Oh... and for the accelerometer I needed only sensor.accelerometer.invert_x=1 in the /data/local.prop.

...Also by default the internal memory is mounted to /mnt/nand and if you want to use it as a default storage to install apps on it you need to edit /etc/vold.fstab to look like that:

dev_mount flash /mnt/sdcard auto /devices/virtual/block/mtdblock8

dev_mount sdcard /mnt/sdcard/external_sd auto /devices/platform/rk28_sdmmc0/mmc_host/mmc0

dev_mount usb /mnt/usb auto /devices/platform/dwc_otg/usb1

I hope that helps... And fun_ thanks for sharing! ;)