Power & Source of Big Ideas

NanoPi2 Fire debian image for H43 LCD / display + touchscree

Moderators: chensy, FATechsupport

According to the H43 product page (see link below), that 4.3" resistive touchscreen display should work with the NanoPi 2 Fire.
http://www.friendlyarm.com/index.php?ro ... uct_id=148
Unfortunately, when I burn the s5p4418-debian-sd4g-20161025.img to a microSD card and boot, the screen is all white.
https://www.mediafire.com/folder/ilkcy37otd7il/S5P4418

Looking at the serial console it appears that it does not know about the display. ("LCD = N/A (14)") How can I fix this?

Thank you in advance.

-Jacob

Code: Select all

--------------------------------------------------------------------------------
 Second Boot by Nexell Co. : Ver0.6.2 - Built on Jun 27 2016 17:41:43
--------------------------------------------------------------------------------
EMA VALUE : 001
123
Lock value  = 145
GATE CYC    = 0x00008421
GATE CODE   = 0x3A3B373B
Loading from sdmmc...
 Image Loading Done!
Launch to 0x42C00000


U-Boot 2014.07-g3493520 (Jun 25 2016 - 18:22:58)

PLL : [0] =  550000000, [1] =  800000000, [2] =  800000000, [3] =  614399000
PLL1: CPU FCLK =  800000000, HCLK = 200000000
PLL2: BUS BCLK =  400000000, PCLK = 200000000
PLL2: MEM MCLK =  800000000, DCLK = 800000000, BCLK = 400000000, PCLK = 200000000
PLL0: G3D BCLK =  550000000
PLL2: MPG BCLK =  400000000, PCLK = 200000000
I2C:   ready
DRAM:  256 MiB
Heap = 0x43000000~0x45000000
Code = 0x42c00000~0x42c73984
GLD  = 0x42bffeb8
GLBD = 0x42bffe68
SP   = 0x42bffe68,0x42bffe50(CURR)
PC   = 0x42c06114
TAGS = 0x40000100
PAGE = 0x42c80000~0x42c8c000
MACH = [4330]
VER  = 1
BOARD= [NanoPi 2 Fire]
LCD  = N/A (14)
MMC:   NXP DWMMC: 0, NXP DWMMC: 1, NXP DWMMC: 2
In:    serial
Out:   serial
Err:   serial
switch to partitions #0, OK
mmc0 is current device
HDMI: display.0, preset 0 (1280 *  720)
HDMI: PHY Ready!!!
DONE: Logo bmp 800 by 480 (3bpp), len=1152056
DRAW: 0x47000000 -> 0x46000000
Hit any key to stop autoboot:  0
## Booting kernel from Legacy Image at 48000000 ...
   Image Name:   Linux-3.4.39-s5p4418
   Image Type:   ARM Linux Kernel Image (uncompressed)
   Data Size:    4389200 Bytes = 4.2 MiB
   Load Address: 40008000
   Entry Point:  40008000
   Verifying Checksum ... OK
   Loading Kernel Image ... OK

Starting kernel ...

[    0.000000] Booting Linux on physical CPU 0
...
When using LCD, please unplug the HDMI cable,
You also need to change the Linux kernel command line (use the fw_setenv command),
change "lcd=S70" to "lcd=H43".

Hope it helps.

Who is online

In total there are 5 users online :: 0 registered, 0 hidden and 5 guests (based on users active over the past 5 minutes)
Most users ever online was 2865 on Sun Nov 10, 2019 5:27 am

Users browsing this forum: No registered users and 5 guests