[meta-intel] setting framebuffer resulution

Darren Hart dvhart at linux.intel.com
Tue Sep 15 13:34:46 PDT 2015


Hi Johnny,

This is a limitation of the EFI framebuffer as I understand it. I'll ask
the experts and confirm though.

On 9/15/15 4:36 AM, Johnny Karlsson wrote:
> Hi!
> 
> I'm using a Minnowboard with the Intel BSP for Yocto and I'm trying to
> change the resolution of the framebuffer. I've tried using kernel
> command line parameters ( APPEND += "console=ttyS0,115200 console=tty0
> video=VGA-1:d video=HDMI-1:768x1024 at 60:e") but I still get the default
> 1024x768 resolution. I've tried to change the resolution using fbset
> but it fail when trying to set -yres (fbset: FBIOPUT_VSCREENINFO:
> Invalid argument). Any idea on how to set the desired resolution?
> 
> cheers
> 
> /johnny
> 

-- 
Darren Hart
Intel Open Source Technology Center


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