PicUntu-4.5-nand-BasicGUI installer - One file, few click install.

[mrttz82]

How to install linux on MK812A (Doobol U2)

Hello Guys

I can not find a suitable linux version for my device, please somebody help me.
i tried many things but nothing happens.
please tell me, could anybody find a linux for MK812A?

thank guys

[winux]

ok,I've tried to build custom kernel for picuntu following the instruction given from Demontager(http://nixtalk.net/kernel-rk3188), but at step 10 received :
Selected build profile:
Device : mk802iv_ap6210
Options : cpu1608h 720p
scripts/kconfig/conf --oldnoconfig Kconfig
drivers/net/wireless/rtl8188eu/Kconfig:2:warning: choice value used outside its choice group
#
# configuration written to .config
#
and no folder output generated.(step 11 "../android/marvin/platform/picuntu3188/output")

[no_spam_for_me]

Yes, of cause, because I think it isn't the correct kernel object...
I think you have to build your own kernel (as descript at the source of your chosen kernel) and use the build ko too...

As you've seen at the HowTo from Demontager, sometimes you must change some GPIO.
You can "catch" the information by GPIO module to check gpios in wifi and bt. Lets make the wifi and BT work in more devices.

After compiling the kernel, with

mkdir 01_out_mod_fw
make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- -j2 modules_install INSTALL_MOD_PATH=01_out_mod_fw

you should get at '01_out_mod_fw' all needing ko's

[winux]

sudo insmod /lib/modules/3.0.36+/kernel/drivers/net/wireless/rkwifi.ko

comand output was:
error: could not insert module /lib/modules/3.0.36+/kernel/drivers/net/wireless/rkwifi.ko No such device

[no_spam_for_me]

have a look at
/lib/modules/3.0.36+/kernel/drivers/net/wireless

ls -al /lib/modules/3.0.36+/kernel/drivers/net/wireless

maybe

sudo insmod /lib/modules/3.0.36+/kernel/drivers/net/wireless/rkwifi.ko

but I think you need something like AP6210.ko

PS:
I'm not shure, but I think normally with

sudo depmod -a

the correct driver (kernel-object), if exist, should load automatically

[winux]

If the AP6210 driver is there you can try this command.

sudo insmod /lib/modules/rkwifi.ko

thanks for your answer, i 've inserted the comand but the output was:
error: could not insert module /lib/modules/rkwifi.ko: No such device
I think it's necessary to compile kernel in order to "switch on" the wifi interface etc...
But I don't know how to do this.

[zero_x12]

I've found it on http://nixtalk.net/kernel-rk3188 and flashed the kernel mk802iv_ap6210_cpu1800h_720p.img
But wifi still not working.

If the AP6210 driver is there you can try this command.

sudo insmod /lib/modules/rkwifi.ko

[winux]

I've found it on http://nixtalk.net/kernel-rk3188 and flashed the kernel mk802iv_ap6210_cpu1800h_720p.img
But wifi still not working.

[ejumbo]

Hi,
after many hours of test I've found a kernel (wifi_kernel_marvin_mk802iv_ap6210_cpu1800h_720p.i mg) that on my Rikomagic mk802IV worked. Now no blinking screen, but no wifi interface.
Does someone know if is it possible to install that interface?
thanks!

This is good. Where did you find this image?

[winux]

Hi,
after many hours of test I've found a kernel (wifi_kernel_marvin_mk802iv_ap6210_cpu1800h_720p.i mg) that on my Rikomagic mk802IV worked. Now no blinking screen, but no wifi interface.
Does someone know if is it possible to install that interface?
thanks!

[dotvav]

Picuntu is supporting my clone's wifi chip (don't remember which one) but I have found it quite unstable. I find it better with a cheap ethernet adapter.

Noone using this to host some https services? I am still unable to update my openssl with an heartbleed fix...

[winux]

My version of Rikomagic mk802IV has ap6210 wifi chipset. (i've opened and saw it).
I've tried many firmware found on the posts, but during boot got errors message about wifi interface...
However the system starts, but impossible to view and connect to wifi networks, i think because nothing wifi hardware is recognized and installed...

[no_spam_for_me]

It seems so there exist two different versions of the Rikomagic MK802IV
old => Realtek RTL8189
new => Realtek RTL8188
and I think standard support in picuntu is 8188EU

[ejumbo]

Hi,
thanks for your reply, i've followed the step on the 1st post and now it's possible run picuntu
I don't understand why it worked this time (i 've tried it so many times...) maybe because i 've extracted all file archive on c:\ and ran the tool with admin priviledge.
unfortunately i have another problem, the wifi doesn't work
I 've read some post but i can't find a solution, what can i do? Is there a working firmware?
thanks again.

I do not know about WiFi, since I use the device with an Ethernet adapter. Perhaps someone else can comment.

[winux]

wifi doesn't work

Hi,
thanks for your reply, i've followed the step on the 1st post and now it's possible run picuntu
I don't understand why it worked this time (i 've tried it so many times...) maybe because i 've extracted all file archive on c:\ and ran the tool with admin priviledge.
unfortunately i have another problem, the wifi doesn't work
I 've read some post but i can't find a solution, what can i do? Is there a working firmware?
thanks again.