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Bord can't enter Loader Mode

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Posted at 12/13/2014 18:20:28     

Hi , after flashing an android omg my board wand get in loader mode


here is the debug output


U-Boot 2014.10-RK3288-02 (Oct 30 2014 - 09:27:41)


CPU: rk3288

CPU's clock information:

    arm pll = 600000000HZ

    periph pll = 300000000HZ

    ddr pll = 200000000HZ

    codec pll = 594000000HZ

Board: Rockchip platform Board

DRAM:  Found dram banks:1

Adding bank:0000000000000000(0000000080000000)

128 MiB

storage init OK!

Using default environment


GetParam

check parameter success

Unknow param: MACHINE_MODEL:rk30sdk!

Unknow param: MACHINE_ID:007!

Unknow param: MANUFACTURER:RK30SDK!

Unknow param: PWR_HLD: 0,0,A,0,1!

failed to prepare fdt from boot!

power key: bank-0 pin-5

can't find dts node for act8846

can't find dts node for rk808

can't find dts node for rk818

Can't find dts node for fuel guage cw201x

SecureBootEn = 0, SecureBootLock = 0


#Boot ver: 2014-10-30#2.17

sn:100612000100004E

no fuel gauge found

no fuel gauge found

read logo_on switch from dts [1]

pll_src = 0, dclk_hz = 205000000, dclk_div = 2

edp pll locked

Aux Transaction fail!

Aux Transaction fail!

Aux Transaction fail!

Aux Transaction fail!

Aux Transaction fail!

Aux Transaction fail!

Aux Transaction fail!

Aux Transaction fail!

Aux Transaction fail!

Aux Transaction fail!

Aux Transaction fail!

Aux Transaction fail!

Aux Transaction fail!

Aux Transaction fail!

Aux Transaction fail!

Aux Transaction fail!

Aux Transaction fail!

Aux Transaction fail!

Aux Transaction fail!

Aux Transaction fail!

hw lt err:1

link train failed!

unable to config video

checkKey

vbus = 1

rockusb key pressed.


When i let it boot normally It's detected as MSC mode in rkandroidtool but when i select "switch" i got nearly the same result.

What can i do ?


best regards

Pacopad

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Posted at 12/13/2014 22:36:05     

I solved my problem ,




i burned a linux image on SDCard and i formated the flash.




Then i can flash it normal again




Pacopad
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Posted at 12/15/2014 14:38:40     

Hello,??pacopad, would you please share your story a little bit more in detail?

This is a good reference of a new way for system recovery.


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Posted at 12/17/2014 10:10:46     

I think use "EraseFlash" can fix this problem

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Posted at 12/17/2014 20:29:25     

Here is the story. I flashed an Android image from a TV Box (i dont remember which one).


When the Android started ,  the board was detected as MSC device so i could do nothing with AndroidTool. When i tried to select "SWITCH" on Android tool or boot in Loader Mode , the board was n't recognized on my computer. Nothing in USB Logs.


So i burned a linux distro for rk3288 on a SD Card and i formatted the flash with gparted.


After that the board was recognized in Loader Mode with AndroidTool


Best regards

Pacopad  

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Posted at 12/19/2014 10:30:44     

Hi Pacopad, how do you burn a Linux distro for rk3288 to a SD card?

Which Linux firmware file are you using?

Are you using the Rockchip SD Firmware tool, or just using the dd command?

We'd like hear more to complete the "Boot_Ubuntu_from_sd" wiki page. Thank you.
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Posted at 12/19/2014 14:06:16     

Hi BusyBee,


i googled and find this distro for rk3288 https://plus.google.com/+IanMORRISON. I burned it with dd on a sdcard and boot.


After that i was able to erase the flash with gparted.


Dont hesitate if you want more details


Pacopad

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