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

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From: Daniel Drake <dsd@...>
To: H. Peter Anvin <hpa@...>
Cc: Andrew Morton <akpm@...>, Jan Beulich <jbeulich@...>, <linux-kernel@...>, <zwane@...>, Andi Kleen <ak@...>, Antonino A. Daplas <adaplas@...>
Subject: Re: [PATCH] retrieve VBE EDID/DDC info independent of used video mode
Date: Tuesday, July 31, 2007 - 7:58 pm

Hi,

H. Peter Anvin wrote:

It didn't work, and the bug still exists in 2.6.23-rc1: the resolution 
is wrong by 6 pixels. The user does have CONFIG_FIRMWARE_EDID enabled.

So far the only known working setups since 2.6.20.11 are:
  1. Zwane's patch reverted
  2. Jan's patch applied (to 2.6.22 or lower, I guess it no longer works 
for 2.6.23)

Here is dmesg output from 2.6.23:
http://bugs.gentoo.org/attachment.cgi?id=126203&action=view

Let me know how we can help diagnose this further.

Thanks,
Daniel
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Messages in current thread:
[PATCH] retrieve VBE EDID/DDC info independent of used video..., Jan Beulich, (Tue Jun 19, 11:57 am)
Re: [PATCH] retrieve VBE EDID/DDC info independent of used v..., Daniel Drake, (Sat Jun 30, 6:25 pm)
Re: [PATCH] retrieve VBE EDID/DDC info independent of used v..., Chuck Ebbert, (Mon Jul 2, 4:13 pm)
Re: [PATCH] retrieve VBE EDID/DDC info independent of used v..., Andrew Morton, (Sat Jun 30, 6:42 pm)
Re: [PATCH] retrieve VBE EDID/DDC info independent of used v..., Daniel Drake, (Sun Jul 8, 9:27 am)
Re: [PATCH] retrieve VBE EDID/DDC info independent of used v..., H. Peter Anvin, (Sun Jul 8, 8:48 pm)
Re: [PATCH] retrieve VBE EDID/DDC info independent of used v..., Andrew Morton, (Sun Jul 8, 2:14 pm)
Re: [PATCH] retrieve VBE EDID/DDC info independent of used v..., Daniel Drake, (Sun Jul 8, 9:10 pm)
Re: [PATCH] retrieve VBE EDID/DDC info independent of used v..., Andi Kleen, (Sun Jul 8, 3:48 pm)
Re: [PATCH] retrieve VBE EDID/DDC info independent of used v..., H. Peter Anvin, (Sun Jul 8, 2:33 pm)
Re: [PATCH] retrieve VBE EDID/DDC info independent of used v..., Daniel Drake, (Mon Jul 9, 6:53 pm)
Re: [PATCH] retrieve VBE EDID/DDC info independent of used v..., H. Peter Anvin, (Mon Jul 9, 6:59 pm)
Re: [PATCH] retrieve VBE EDID/DDC info independent of used v..., Daniel Drake, (Tue Jul 10, 1:16 pm)
Re: [PATCH] retrieve VBE EDID/DDC info independent of used v..., H. Peter Anvin, (Tue Jul 10, 1:23 pm)
Re: [PATCH] retrieve VBE EDID/DDC info independent of used v..., Daniel Drake, (Tue Jul 10, 2:07 pm)
Re: [PATCH] retrieve VBE EDID/DDC info independent of used v..., H. Peter Anvin, (Tue Jul 10, 2:15 pm)
Re: [PATCH] retrieve VBE EDID/DDC info independent of used v..., Daniel Drake, (Tue Jul 31, 7:58 pm)
Re: [PATCH] retrieve VBE EDID/DDC info independent of used v..., Antonino A. Daplas, (Tue Jul 31, 9:04 pm)
Re: [PATCH] retrieve VBE EDID/DDC info independent of used v..., Zwane Mwaikambo, (Tue Jul 31, 8:21 pm)
Re: [PATCH] retrieve VBE EDID/DDC info independent of used v..., Daniel Drake, (Tue Jul 31, 9:17 pm)
Re: [PATCH] retrieve VBE EDID/DDC info independent of used v..., H. Peter Anvin, (Tue Jul 31, 9:53 pm)
Re: [PATCH] retrieve VBE EDID/DDC info independent of used v..., Antonino A. Daplas, (Tue Jul 31, 9:54 pm)
Re: [PATCH] retrieve VBE EDID/DDC info independent of used v..., Antonino A. Daplas, (Wed Aug 1, 11:09 pm)
Re: [PATCH] retrieve VBE EDID/DDC info independent of used v..., H. Peter Anvin, (Wed Aug 1, 11:50 pm)
Re: [PATCH] retrieve VBE EDID/DDC info independent of used v..., Antonino A. Daplas, (Thu Aug 2, 6:16 am)
Re: [PATCH] retrieve VBE EDID/DDC info independent of used v..., Daniel Drake, (Thu Aug 2, 10:33 pm)
Re: [PATCH] retrieve VBE EDID/DDC info independent of used v..., Antonino A. Daplas, (Thu Aug 2, 11:33 pm)
Re: [PATCH] retrieve VBE EDID/DDC info independent of used v..., H. Peter Anvin, (Thu Aug 2, 9:23 am)
Re: [PATCH] retrieve VBE EDID/DDC info independent of used v..., Gabriel C, (Tue Jul 31, 10:08 pm)