linux-kernel - Re: [PATCH] retrieve VBE EDID/DDC info independent of used video mode

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Message-Id: <1186024158.4629.1.camel@daplas>
Date:	Thu, 02 Aug 2007 11:09:18 +0800
From:	"Antonino A. Daplas" <adaplas@...il.com>
To:	Daniel Drake <dsd@...too.org>
Cc:	Zwane Mwaikambo <zwane@...radead.org>,
	"H. Peter Anvin" <hpa@...or.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Jan Beulich <jbeulich@...ell.com>,
	linux-kernel@...r.kernel.org, Andi Kleen <ak@...e.de>
Subject: Re: [PATCH] retrieve VBE EDID/DDC info independent of used video
	mode

On Wed, 2007-08-01 at 09:54 +0800, Antonino A. Daplas wrote:
> On Tue, 2007-07-31 at 21:17 -0400, Daniel Drake wrote:
> > Zwane Mwaikambo wrote:
> > > Sorry if this has been hashed out before, but could you point me towards 
> > > the gentoo bugzilla entry? I'm trying to understand how your setup broke. 
> > > Which version VBE does your system have?
> > 
> > Here's the bug:
> > http://bugs.gentoo.org/show_bug.cgi?id=181067
> > 
> 
> Looking at the dmesg output of the working and failing kernel, it does
> seem that there's no EDID block available in the failing kernel.
> 

BTW, I looked at the above bug report, it seems his last dmesg does not
have fbcon enabled.  Make sure that CONFIG_FRAMEBUFFER_CONSOLE=y before
doing more tests (the problem of lack of the EDID block in the failing
kernel still applies).

Tony

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