On Wed, Jun 25, 2014 at 03:46:28PM +0200, Holger Schurig wrote: > I just noticed that simplefb wouldn't work with i.MX6 anyway, even if > I adapt it. > > When I setup the framebuffer from barebox and display a splash and > then boot into Linux, then my framebuffer vanishes. Even when I don't > have simplefb or ipu enabled. > > I think (!) the reason is the clock framework.The clocks for the IPU > are turned off, and so I don't see anything anymore (this is, however, > a wild assumption, I haven't checked it yet). You're probably right. You could check that with passing 'clk_ignore_unused' to the kernel. Indeed I remember that we tweaked the clocks in a project we used simplefb in. 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
