linux-kernel - Re: [Linux-fbdev-devel] [PATCH] fbdev: don't allow to set a video mode via vga= if FB doesn't support it

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Message-Id: <20080922132830.359bc001.akpm@linux-foundation.org>
Date:	Mon, 22 Sep 2008 13:28:30 -0700
From:	Andrew Morton <akpm@...ux-foundation.org>
To:	Bruno Prémont <bonbons@...ux-vserver.org>
Cc:	krzysztof.h1@...zta.fm, spock@...too.org,
	linux-fbdev-devel@...ts.sourceforge.net,
	linux-kernel@...r.kernel.org
Subject: Re: [Linux-fbdev-devel] [PATCH] fbdev: don't allow to set a video
 mode via vga= if FB doesn't support it

On Mon, 22 Sep 2008 22:00:54 +0200
Bruno Prémont <bonbons@...ux-vserver.org> wrote:

> From: Michal Januszewski <spock@...too.org>
> > Currently, it is possible to set a VESA graphics mode at boot time
> > via the vga= parameter even when no framebuffer driver supporting
> > this is configured.  This could lead to the system booting with a
> > black screen, without a usable console.
> > 
> This looks pretty much the same as what I requested some time ago:
> 
> http://bugzilla.kernel.org/show_bug.cgi?id=8062
> 
> Would need to check -mm archives for the actual patch.
> 
> Don't remember why it did not make it to mainline...

If someone can give me some idea of what that patch looked
like then I can go hunt it down, find out why it didn't make it.
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