On Wed, Dec 30, 2015 at 08:38:48AM +0800, Rongjun Ying wrote: > This patch fixes the user space applications can't get the framebuffer > parameters, if disable the fb console feature. > > Signed-off-by: Rongjun Ying <[email protected]>
I think this behaviour is intentional: userspace is expected to set the initial mode for non-console frame buffers by using FBIOPUT_VSCREENINFO. Otherwise, register_fb() would always set an initial mode on all framebuffers. I remember this being discussed years ago (more than a decade) when the FB layer was relatively new. -- RMK's Patch system: http://www.arm.linux.org.uk/developer/patches/ FTTC broadband for 0.8mile line: currently at 9.6Mbps down 400kbps up according to speedtest.net. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
