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SubjectRe: Radeon framebuffer weirdness in -mm2
Hi,

On Thu, 20 Jan 2005, Matt Mackall wrote:

> On Thu, Jan 20, 2005 at 08:07:11PM -0800, Andrew Morton wrote:
> > Andrew Morton <akpm@osdl.org> wrote:
> > >
> > > Next suspects would be:
> > >
> > > +cleanup-vc-array-access.patch
> > > +remove-console_macrosh.patch
> > > +merge-vt_struct-into-vc_data.patch
> > >
> > >
> >
> > Make that:
> >
> > +cleanup-vc-array-access.patch
> > +remove-console_macrosh.patch
> > +merge-vt_struct-into-vc_data.patch
> > +vgacon-fixes-to-help-font-restauration-in-x11.patch
>
> It's something in this batch. Which is good, as I'd be a bit
> disappointed if the "vt leakage" were somehow attributable to the fb
> layer. More bisection after dinner.

Could you try the patch below. I cleaned up the logic a little in
redraw_screen() and the code below really wants to do a update_screen().
The old switch_screen(fg_console) behaved like update_screen(fg_console).

bye, Roman

Index: linux-2.6/drivers/video/console/fbcon.c
===================================================================
--- linux-2.6.orig/drivers/video/console/fbcon.c 2005-01-21 13:02:45.000000000 +0100
+++ linux-2.6/drivers/video/console/fbcon.c 2005-01-21 13:03:03.000000000 +0100
@@ -609,7 +609,7 @@
fg_vc->vc_rows);
}

- switch_screen(vc_cons[fg_console].d);
+ update_screen(vc_cons[fg_console].d);
}

/**
-
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