This is what I found out after sending the email.
The fb device is probed twice: one from the device driver itself and the other
from the board file under the arch file.
What could be wrong with the display. I tried to start the xorg then run any
gui program but no output on the screen.
Any clues?
--
Amr Ali Abdel-Naby
Embedded Systems Developer
www.embedded-tips.blogspot.com
> From: [email protected]
> To: [email protected]
> Subject: Re: fb problem
> Date: Sun, 18 Jul 2010 20:19:07 +0300
> CC: [email protected]
>
> On Sunday 18 July 2010 10:31:20 am amr ali wrote:
> > Hi All,
> > I am trying to run angstrom file system with linux kernel 2.6.32.
> > I do not see the start up screen and I can't get the ownership of the an
> > osd window. This is the boot log related to the fb:
> > "
> > davincifb davincifb: dm_osd0_fb: 720x576...@0,0 with framebuffer size
> > 2025KB davincifb davincifb: dm_vid0_fb: 0x0...@0,0 with framebuffer size
> > 2500KB davincifb davincifb: dm_osd1_fb: 720x57...@0,0 with framebuffer
> > size 810KB davincifb davincifb: dm_vid1_fb: 720x576...@0,0 with
> > framebuffer size 2500KB davincifb davincifb.0: dm_osd0_fb: Failed to
> > obtain ownership of OSD window. "
>
> Hi,
>
> This is a false negative. I guess this is from the arago tree; driver at that
> tree is probes fb device twice for the reasons I don't know hence driver
> cannot take the ownership of the device for the second time. It is harmless.
> framebuffer driver is working at this stage.
>
> You have some other problem, probably display related.
>
> Regards,
> Caglar
>
> > --
> > Amr Ali Abdel-Naby
> > Embedded Systems Developer
> > www.embedded-tips.blogspot.com
> >
> >
> >
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