Wolfgang Husen

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  1. Hi guys, i installed the current "Armbian Bionic, mainline based kernel 5.4.y" image to my Cubietruck. Armbian was installed succesfully (from what I could see), all worked well, I could start the Cubietruck. I am connecting the Cubietruck HDMI to VGA input of the monitor. Everything worked until I enabled (via armbian-config) the Desktop. Afterwards the Screen remained black (even though my monitor says to get video input signal). I can also login via SSH, means Cubietruck is running. I studied: https://docs.armbian.com/Hardware_Allwinner/#how-to-reconfigure-video-output. With my little understanding, I: changed the bootenv entry (via the armbian-config): changed variable disp_mode=1024x768p60 added video-mode=sunxi:1024x768-24@60,monitor=dvi,hpd=0,edid=0 -> this changed the armbianEnv.txt I added to boot.cmd the lines setenv video-mode sunxi:1024x768-24@60,monitor=hdmi,hpd=0,edid=0 at the end of the file: saveenv I compiled it: mkimage -C none -A arm -T script -d /boot/boot.cmd /boot/boot.scr All had no affect: still when i enable Desktop the screen is black, when i disable Desktop I can see the console on the sceen. Any ideas from somebody what I could do - or what I am doing wrong? Thanks, Wolfgang