On Wed, Jun 18, 2014 at 04:26:48PM +0200, Holger Schurig wrote: > Hi, I'm a bit puzzled. I compiled my barebox with > > CONFIG_CMD_SPLASH=y > CONFIG_VIDEO=y > CONFIG_DRIVER_VIDEO_IMX_IPUV3=y > CONFIG_DRIVER_VIDEO_IMX_IPUV3_LVDS=y > CONFIG_DRIVER_VIDEO_SIMPLEFB=y > > and some entries in the device tree about it (see below). And when I > boot barebox, I see /dev/fb0. > > However, the LVDS signals don't come out of the CPU, e.g. LVDS_CLK0_P > / LVDS_CLK0_N is silent. Do I need something to enable the drive as > well? Simply writing to /dev/fb0, e.g. with the "splash" or "mw -d > /dev/fdb0" command, doesn't seem to do the magic. have you enabled the framebuffer? fb0.enable=1 Sascha -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox