[SeaBIOS] [coreboot] i915 status on x60.

Denis 'GNUtoo' Carikli GNUtoo at no-log.org
Mon Mar 4 02:02:27 CET 2013

On Sun, 3 Mar 2013 20:35:48 +0100
Denis 'GNUtoo' Carikli <GNUtoo at no-log.org> wrote:
> common.c maps the framebuffer and then I do that with the virtual
> address:
> (gdb) set {int}0xa7d38000 = 0xff
> (gdb) p/x {int}0xa7d38000 
> $1 = 0x0
> 0xa7d38000 points or at the beginning of the bar, or at address of the
> framebuffer(I took it from the kernel with kgdb).
> I am told by phcoder on IRC that I've to activate the access to
> VRAM...
it seems that setgtt does that, but what parameters should I give it?


More information about the SeaBIOS mailing list