i810 driver: Xv on mergefd

Alan Hourihane alanh at fairlite.demon.co.uk
Mon Aug 28 09:05:12 PDT 2006

On Mon, 2006-08-28 at 17:48 +0200, Erwin Rol wrote:
> On Mon, 2006-08-28 at 16:29 +0100, Alan Hourihane wrote:
> > On Mon, 2006-08-28 at 17:19 +0200, Erwin Rol wrote:
> > > Also the LVDS panel seems to flicker, i didn't have this with the other
> > > branches (like modesetting).  Any ideas why this is different ? 
> > 
> > Are you sure it's getting the right refresh rate ?
> It probably is not the right refresh rate, the problem is how do i get
> the right refresh rate.
> I need a hack to get my 1280x800 panel working, because the BIOS only
> supports 1024x768 and 1280x1024 panels on the LVDS port. If i don't have
> the hack it doesn't flicker but it only allows 1024x768 in the top left
> corner of the LVDS-Panel. When i apply the following patch, i get my
> full 1280x800 resolution. With the modesetting branch this patch also
> works, but it doesn't flicker. Since it is a direct panel without a OSD
> i can't really check the refresh rate, but the CRT has 60Hz and it
> almost looks like the LVDS-panel only have half of that. 

Looks like you are only updating a portion of the fptiming block. You
should update the rest including the pixel clock.


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