Re: [Linux-fbdev-users] Atyfb: Screen garbled on Fujitsu FMV-253L

[Stephan D. <dr...@fr...>]

> > With the panels native resolution of 1024x512, I can see that the screen
> > is initialised properly (to the full resolution), but consists only of
> > white on-pixel-wide vertical stripes. Some sort of blinking in the area
> > of the curser is also visible.
>
> Try booting with video=atyfb:xclk:63.

Thanks, that helps partly! I can see a proper picture, however just in the 
left 2/3 of the screen, I guess that is 640x480. It is also slightly shifted 
downward. What does xclk do? Where can I find proper docs for the driver? (In 
the usual place aka. the source?)

> > Changing timing information for atyfb (with M and R options in mode)
> > didn't help, so did enabling the native panel interface in the kernel.
>
> What is this 'native panel interface'?

It is the kernel option FB_ATY_GENERIC_LCD. Enabling it and your proposed 
kernel argument resulted in a pefectly working framebuffer! Yieppieh! 
Thanks! :)

Thanks for the quick and helpful repy!

--Stephan