Re: [Gumstix-users] Frame buffer help....

[Jason P. <ja...@wi...>]

Jason Peterson wrote:
> Hi All,
>
> I managed to get the frame buffer working with the Panasonic LCD.  I 
> mis-typed a rm statement and deleted my linux directory under 
> build_arm_nofpu/.  I rebuilt everything and now I get four images of 
> whatever I send to the frame buffer all inter-woven.  It looks like the 
> resolution is wrong, or something like that.  I did not change any of my 
> bootargs for the screen setup.  I am using the following:
>
> video=pxafb:mode:640x480-16,passive,color,hsynclen:3,right:5,left:10,vsynclen:39,pixclock:100000,hsync:1,vsync:1,pixclockpol:0
>
> As I said this worked fine before I rebuilt the kernel.  I have the 
> framebuffer configs selected according to the Display wiki which is 
> exactly what I did before. 
>
> This is driving me nuts... I have been trying to get this fixed with no 
> avail for the past couple of days.
>
> Any help is greatly appreciated.
>
> Thanks,
>
> Jason Peterson
>
>
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>   
I reverted back to revision 1462 and all work... anyone have any insight 
on why on more recent builds the Panasonic LCD doesn't work?  Is the new 
LCD code overriding the bootargs?

jason