Very disappointed… after several hours of trying, the HDMI output is not working.
The board has latest flash image 2013.09.04 as shipped, no modifications, no booting from SD.
In fact, I have nothing in
cat /proc/cmdline root@beaglebone:~# cat /proc/cmdline console=ttyO0,115200n8 quiet drm.debug=7 root=/dev/mmcblk0p2 ro rootfstype=ext4 rootwait where is the video argument? I've tried all things kindly explained by this guy here: http://bb-lcnc.blogspot.ro/2013/06/force-beaglebone-black-hdmi-resolution.html I use a reasonable HDMI to VGA adapter: http://www.delock.com/produkte/G_65347/merkmale.html?setLanguage=en I even tried to pass arguments to u-boot but they don't appear after booting process cat /proc/cmdline setenv optargs video=HDMI-A-1:640x480@60 Any idea please ?!