I have been working recently with the framebuffer driver vesafb and
kernel 2.6.14. I am using the Intel 855GME chipset on a dell 700m
laptop. The native resolution of the LCD on this device is 1280x800 -
but can only be achieved after using Alain Porier's 855resolution patch
to enter the correct mode into the chipset's BIOS. The sad thing is that
I have to do this on every boot - and thus I have to run it before I
load the vesafb driver. This procedure is undesirable.
Is there a way similar functionality of this 855resolution patch could
be integrated into the kernel in some way?
I think it would be very useful for everyone who is using this chipset
and is dealing with having to enter modes into the BIOS in similar fashions.
-eric
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Eric Schoeller wrote:
I have been working recently with the framebuffer driver vesafb and
kernel 2.6.14. I am using the Intel 855GME chipset on a dell 700m
laptop. The native resolution of the LCD on this device is 1280x800 -
but can only be achieved after using Alain Porier's 855resolution patch
to enter the correct mode into the chipset's BIOS. The sad thing is that
I have to do this on every boot - and thus I have to run it before I
load the vesafb driver. This procedure is undesirable.
Is there a way similar functionality of this 855resolution patch could
be integrated into the kernel in some way?
I think it would be very useful for everyone who is using this chipset
and is dealing with having to enter modes into the BIOS in similar
fashions.
It would require BIOS calls, and we don't have any facility yet to make
BIOS calls in the kernel.
Tony
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Would you, or anyone else be able to recommend an alternative?
Thanks
-----Original Message-----
From: linux-fbdev-devel-admin@lists.sourceforge.net
[mailto:linux-fbdev-devel-admin@lists.sourceforge.net] On Behalf Of Antonino
A. Daplas
Sent: Friday, January 06, 2006 6:27 PM
To: linux-fbdev-devel@lists.sourceforge.net
Subject: Re: [Linux-fbdev-devel] 855resolution patch and linux framebuffer
Eric Schoeller wrote:
I have been working recently with the framebuffer driver vesafb and
kernel 2.6.14. I am using the Intel 855GME chipset on a dell 700m
laptop. The native resolution of the LCD on this device is 1280x800 -
but can only be achieved after using Alain Porier's 855resolution patch
to enter the correct mode into the chipset's BIOS. The sad thing is that
I have to do this on every boot - and thus I have to run it before I
load the vesafb driver. This procedure is undesirable.
Is there a way similar functionality of this 855resolution patch could
be integrated into the kernel in some way?
I think it would be very useful for everyone who is using this chipset
and is dealing with having to enter modes into the BIOS in similar
fashions.
It would require BIOS calls, and we don't have any facility yet to make
BIOS calls in the kernel.
Tony
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