J22 TVSTICK with AP6210 wifi

[angelobiz]

sorry.. but i.m no be able to make a custom rom....
i know only try try and try :-P
Angelobiz

[Rawie]

sorry.. but i.m no be able to make a custom rom....
i know only try try and try :-P
Angelobiz

The custom rom makers :P Maybe they can help us, and make a custom rom for us

[lonely2k5]

this is OC1.8 kernel
WIFI, BT works OK
antutu 20.590

i'm also adding 3 files that are changed to compile kernel

[gin]

How to build android kernel for J22

Thank you all who provided great tools, sources and knowledge.

Managed to build stable 1080p kernel for J22 stick without screen issues and working wifi and bluetooth: 20131119MSK1120_J22_1080p_kernel_3_0_36p.zip

Here is the steps under Ubuntu 12.04 amd64:
1. Cloned phjanderson’s Kernel-3188and marvin
2. Using user-gpio-drv.ko, gpio_dump_opt.sh, agpio.py I’v found GPIOs:
WiFi: RK30_PIN3_PB4
Bluetooth: RK30_PIN3_PB5
3. Fixed WiFi in arch/arm/mach-rk3188/board-rk3188-ds1006h-sdmmc-config.cline 76
#elif ... || defined(CONFIG_AP6210)
#define RK30SDK_WIFI_GPIO_POWER_N RK30_PIN3_PB4//was: RK30_PIN3_PD0
4. Fixed bluetooth (thanks to lonely2k5 post )
4.1. in board-rk3188-box.c lines 1029,1031,1038
#ifdef CONFIG_RFKILL_RK_POWERON_PIN3_PD1
.io = RK30_PIN3_PD1,
#else
.io = RK30_PIN3_PB5, //was: INVALID_GPIO //SAW - RK30_PIN3_PD1, //RK30_PIN3_PC7,
#endif
.io = RK30_PIN3_PB5, //was: INVALID_GPIO //SAW - RK30_PIN3_PD1, //RK30_PIN3_PC7,
.enable = GPIO_HIGH,
.iomux = {
.name = "bt_poweron",
#ifdef CONFIG_RFKILL_RK_POWERON_PIN3_PD1
.fgpio = GPIO3_D1,
#else
.fgpio = GPIO3_B5, //was: GPIO3_C7
#endif
4.2. made J22.config based on mk802iv_ap6210.config - commented lines 4-8
# CONFIG_ACT8846_LDO6_18V=y
# CONFIG_RFKILL_RK_POWERON_PIN3_PD1=y
# CONFIG_RFKILL_RK_RESET_INVALID_GPIO=y
# CONFIG_RFKILL_RK_WAKE_PIN3_PC7=y
# CONFIG_RFKILL_RK_WAKE_HOST_PIN3_PC6=y

5. ./marvin install_builddep
6. ./marvin config J22 1080p
7. ./marvin build
8. flashed kernel with rkflashkit over NEOMODE 1.3 ROM
=. Stable system 1080p, WiFi, Bluetooth, antutu 17403.

Hope to make picuntu kernel the same way.

[RimVel]

Hello, currently I have CX919II stick with stock firmware. I experience the same problem as some users here - HDMI signal is randomly gone for a second and tv screen goes blank.

What kernel should I use to fix this issue if my stick details are:


How is it possible to save current OS, kernel, etc so I could restore stock if something goes wrong?
Thank you.

[angelobiz]

with this you can make your backup... but you ust have a root

http://www.freaktab.com/showthread.php?7509-flash_image-Binary-Other-way-to-dump-your-stock-or-actual-rom-or-flash-partitions-from-android-No-PC-needed-For-rockchip

see if you have flash_image file in your system/bin.. ig you have.. you can use it

[vitaliy0099]

How is it possible to save current OS, kernel, etc so I could restore stock if something goes wrong?
Thank you.

Without ROOT
See here http://www.freaktab.com/showthread.p...ll=1#post92390
I have used this one on my J22 http://yadi.sk/d/9FCoJhNED42E2

[RimVel]

Thank you for the info. Yesterday I managed to put new kernel and clean OS inside the stick. All the problems with black screen gone! Full HD resolution working perfectly!

My colleague collected all the files and info from here. I've used this configuration (didn't work on windows 8.1 pc, had to use windows 8):

• Software: RKAndroidTool (flash tool v1.37)

Connected my CX919II stick to pc while holding "update" button", installed rockusb drivers. Deleted everything from stick using "EraseIDB" button.

Then it was current configuration to flash new kernel:

• Loader: RK3188Loader(L)_V1.24.bin
• Parameter: 4GB
• Misc: from "NHR_17_20131012\rockdev\image" folder
• Kernel: kernel_lon_1080p_1.6cpu_v2_base.img
• Boot: from "..\rockdev\image" folder
• Recovery: from "..\rockdev\image" folder
• System: from "..\rockdev\image" folder

Maybe this info will be useful for somebody.


Surprisingly everything worked, no errors Stick booted, looks stable, not hot. Didn't liked original launcher, it lags a little, but something like Apex or Smart launchers works just fine. What laucher do you use?

Antutu score: 18224

https://docs.google.com/file/d/0B9ADAZwgyViVZy1LZ29ST216OVk/edit?pli=1

[djaladin]

Re: J22 TVSTICK with AP6210 wifi

Hi rimvel, could you please check if for example youtube 1080p is working without lags. Or xbmc player? Thanks in advance

Odesláno z mého GT-N7000 pomocí Tapatalk

[RimVel]

Hi rimvel, could you please check if for example youtube 1080p is working without lags. Or xbmc player? Thanks in advance

Odesláno z mého GT-N7000 pomocí Tapatalk

Yes, i could (will do in the evening). Where could i find proper xbmc player apk?

[djaladin]

http://wiki.xbmc.org/index.php?title=development_builds

Version Alpha9

Odesláno z mého GT-N7000 pomocí Tapatalk

[angelobiz]

@RimVel
what system and boot you use?

[PolarBear]

Worked well for my Lantic L003

Thank you all who provided great tools, sources and knowledge.

Managed to build stable 1080p kernel for J22 stick without screen issues and working wifi and bluetooth: 20131119MSK1120_J22_1080p_kernel_3_0_36p.zip

Great, you really helped me, THANKS

[RimVel]

Hi rimvel, could you please check if for example youtube 1080p is working without lags. Or xbmc player?

I've checked. Youtube app is just fine. Works really nice in fullscreen.
XBMC however takes longer to load and sometimes video lags a little, even default video player is faster and better.

[RimVel]

@RimVel
what system and boot you use?

I believe it was downloaded from this thread. Not sure which one. Here is shared link from my dropbox: https://www.dropbox.com/sh/i9ibqsk9954sonr/n4SfZPjfyL

(Or you could download all the sofware and images I've used from here: https://www.dropbox.com/sh/ugb8211pxjgt7f6/Bc3qQkKCuv)