Firefly-RK3288 and 7.85-Inches EDP Display Module not working

Pragmatiker

I have connected the Firefly-RK3288 board and 7.85-Inches EDP Display Module as desribed here:http://en.t-firefly.com/doc/product/info/487.html. I got the latest sources from the firenow-lollipop repository (bitbucket, branch Firefly-RK3288) and did the patch for the display manually. The touch is working but i have no video output (only HDMI). Has anyone got this working?

Pragmatiker

After applying changes to the dts files, i get the following boot log. I woder why i get the 'Aux Transaction fail!' error.

DDR Version 1.00 20160530
In
Channel a: DDR3 200MHz
Bus Width=32 Col=10 Bank=8 Row=15/15 CS=2 Die Bus-Width=16 Size=2048MB
Channel b: DDR3 200MHz
Bus Width=32 Col=10 Bank=8 Row=15/15 CS=2 Die Bus-Width=16 Size=2048MB
Memory OK
Memory OK
OUT


U-Boot 2014.10-RK3288-10 (Oct 08 2016 - 15:45:52)

CPU: rk3288
cpu version = 0
CPU's clock information:
    arm pll = 600000000HZ
    periph pll = 297000000HZ
    ddr pll = 200000000HZ
    codec pll = 384000000HZ
Board:  Rockchip platform Board
DRAM:  Found dram banks: 1
Adding bank:0000000000000000(0000000100000000)
128 MiB
GIC CPU mask = 0x00000001
SdmmcInit = 0 400
SdmmcInit = 2 0
storage init OK!
Using default environment

GetParam
Load FDT from resource image.
power key: bank-0 pin-5
pmic:act8846
can't find dts node for pwm1
DCDC vdd_logic has been used, pwm regulator not init it.
Can't find dts node for fuel guage cw201x
SecureBootEn = 0, SecureBootLock = 0

#Boot ver: 2016-10-08#2.30
empty serial no.
checkKey
vbus = 1
no fuel gauge found
no fuel gauge found
read logo on state from dts [1]
can't find power_ctr node for lcdc0
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
no fuel gauge found
Hit any key to stop autoboot:  0
load fdt from resouce.
ERROR: [get_entry_ram]: Cannot find logo_kernel.bmp!
Secure Boot state: 0
kernel   @ 0x02000000 (0x006a72a8)
ramdisk  @ 0x05bf0000 (0x001464a4)
bootrk: do_bootm_linux...
   Loading Device Tree to 05600000, end 0561c6d4 ... OK
Add bank:0000000000000000, 00000000fe000000

Starting kernel ...