[coreboot] Geode LX VGA BIOS Patch
kevin at koconnor.net
Wed Sep 9 15:33:45 CEST 2009
On Tue, Aug 25, 2009 at 02:54:48PM -0400, Chris Kindt wrote:
> Another Updated Patch:
> So far I have heard of problems when using a lcd connected to the vga
> port and when switching from X to back to the console. I was able to
> replicate problems and address them with this patch.
> For the lcd issues, the left side of the screen was distorted and
> cropped. This was a timing problem from using incorrect modes. My crt
> was able to function correctly with these modes. There were two issues
> with the mode table. When creating the patch I copied the original
> seabios table instead of the geodelx modified table. Then even with the
> correct geodelx table, the seabios table is still addressed at compile
> time. The geodelx-v3 patch includes the modified table, while the
> geodelx-modehack patch is a temporary quick fix to address the right
As before, the main seabios patch looks good to me. The "modehack"
patch, of course, needs to be cleaned up before committing. Are you
still working on this?
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