Hi, just received a fresh Mini2440 with 3.5" that boots correctly with default installation and displays correctly. From the boot output on TTY, I see "Kernel command line: console=ttySAC0,115200 noinitrd init=/sbin/init mini2440=6td root=/dev/mtdblock3 rootfstype=jffs2" 6td is a 320x240 TFT, but seems to be nor NEC neither Toppoly. All software coming from the DVD that came with the board (both CE, Linux and also the test program) don't work correctly on my board. Is there anyone having the same issue ? Any suggestion / solution ?
Mini2440 with "6td" LCD TFT 3.5"
maybe you have a different board and LCD for standard 3.5" LCD with resolution 240x320 the kernel timing parameter is "mini2440=0tb" for 7" LCD 800x480 the parameter is "mini2440=1tb" you have mini2440=6td (not tb) so I am not sure this is correct... ufon
The TFT on the board is Chilin LQ035NC111. The image preinstalled on the mini2440 has the following possible displays supported, as per boot output: "MINI2440: LCD 0:240x320 1:800x480 2:1024x768 3:240x320 4:640x480 5:480x272 [6:320x240] 7:800x480" Boot version is "U-Boot 1.3.2-mini2440 (Dec 30 2009 - 16:48:47)" "Linux version 2.6.32-rc8 (sven@storage) (gcc version 4.3.3 (GCC) ) #2 Wed Dec 30 16:55:47 CST 2009" This image is not on the DVD that came with the board. Unfortunately i can't find a datasheet for the display, so i can't rebuild the image changing parameters. Is there anyone that can help by posting a link to the datasheet display or that can point me to where the boot and kernel come from ?
2.6.32-rc8 is currently the latest on the buserror site. I would guess that the u-boot came from there as well. If it is be aware there are some issues with that version, you would then need to read his blog for comments. Good luck!
It seems you have the board from developmentboard.net (Hiteg) rather than from arm9.net (FriendlyARM). Hiteg recently came out with the mini2440 in the 320x240 configuration also and thats what you seem to have. That board has a new LCD touch panel. I dont think FriendlyARM mini2440 supports that for now. So much for same board name (mini2440) coming from two different companies (See my forum thread on the same topic). Cheers Pankaj