Hi John,

On 8 May 2014, at 16:25, r10kindsofpeople <r10kindsofpeo...@gmail.com> wrote:

> I'm trying to experiment with the SATO build on a DN2800MT with a VGA 
> monitor, but can't seem to get going.  The binaries from Daisy and genericX86 
> get as far as the Yocto progress bar complete, and then go black.  Any quick 
> hints?

Have a look in the README file for the cedartrail BSP. At the bottom you will 
find:

Work Around for VGA and LVDS Display issue in PVR driver
--------------------------------------------------------

The PVR driver has a issue that for some systems it causes
it to incorrectly assume that a LVDS display is connected
while infact a VGA display is connected and Vice Versa.
If your VGA or LVDS display does not work with
"cedartrail" MACHINE, then if you have connected a VGA display,
add the following to the kernel command line:

video=LVDS-1:d video=VGA-1:e

<snip>

I suspect it's this. Watch out if you use HDMI as well - the VGA fix seems to 
break HDMI. On my systems the VGA then works, but the HDMI pauses a lot running 
the same image! I think you can use similar magic for HDMI (or did I just take 
it out?).

> I note also that genericX86 looks like a complete Yocto tree rather than just 
> BSP layers.  Am I right, and are there hints on how to combine this with a 
> generic Daisy tree for other processors/projects?
> 
> Yocto_11_0_0/genericx86-daisy-11.0.0/meta-yocto-bsp/recipes-graphics/xorg-xserver/xserver-xf86-config/genericx86/xorg.conf
>  is a zero length file.   ?
> 
> John
> -- 
> _______________________________________________
> yocto mailing list
> yocto@yoctoproject.org
> https://lists.yoctoproject.org/listinfo/yocto

Chris Tapp

opensou...@keylevel.com
www.keylevel.com



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