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Date:      Mon, 14 Nov 2005 10:40:12 +0100
From:      Gilbert Fernandes <gilbert.fernandes@spamcop.net>
To:        Javier Matos <javierlu@gmail.com>
Cc:        freebsd-questions@FreeBSD.org
Subject:   Re: problem with vidcontrol
Message-ID:  <20051114104012.166ws61ws8cg8go8@webmail.spamcop.net>
In-Reply-To: <003501c5e896$16767e90$0301a8c0@mindcrash>
References:  <003501c5e896$16767e90$0301a8c0@mindcrash>

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> # Options to change console resolution
> options    VESA
> options    SC_PIXEL_MODE

I have done the same on my laptop. Well, I only compiled a new kernel
with SC_PIXEL_MODE and I load the VESA module on boot.

> The problem is that when I try to change to a graphic resolution like
> 800x600x16, 1024x768x16 or 1280x1024x16 my computer hangs and the box
> sometimes start to make a continuous noise with the internal speaker.

I assume you did use vidcontrol -i mode and then you are trying to
change the raster resolution using :

vidcontrol MODE_XXX

where XXX is the code for the mode you want, and which appears as
supported when using "vidcontrol -i mode" ?

> When I use vidcontrol -i mode I can see that the modes that I try are
> supported by my hardware, modes like 273, 276, 279 and 282.

Some won't work. On my own laptop (Thinkpad IBM X30) I have some modes
that either give me a black screen while others give me a faint display
with flickering vertical refresh.

I use the real resolution from the 12 " screen and it works : 1024x768
using 16 bit (works in 32 bit also).

Have you loaded on this terminal a 8x8 font so the display is OK when
you change the resolution too ?

--
unzip ; strip ; touch ; grep ; finger ; mount ; fsck ; more ; yes ;
fsck ; umount ; sleep



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