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

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

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From: Zwane Mwaikambo <zwane@...>

To: Daniel Drake <dsd@...>

Cc: H. Peter Anvin <hpa@...>, Andrew Morton <akpm@...>, Jan Beulich <jbeulich@...>, <linux-kernel@...>, 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 - 8:21 pm

Hi Daniel,

On Tue, 31 Jul 2007, Daniel Drake wrote:

quoted text> Hi,
> 
> H. Peter Anvin wrote:
> > > So, 2.6.22-rc6-mm1 should work fine with CONFIG_FIRMWARE_EDID=y, or are
> > > further patches needed?
> > > 
> > 
> > It should, yes.
> 
> 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.

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?

Thanks,
	Zwane

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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)

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