Re: [gentoo-user] refresh rate in the console

2003-06-28 Thread Liviu Anghel
Hi,

You should really read /usr/src/linux/Documentation/fb/*
Those files will enlighten you on what you can and what you cannot do
with framebuffer.

Liviu ANGHEL.

On Mon, 2003-06-23 at 16:35, Jesper Blauendahl wrote:
 I've just emerge'ed the bootsplash ebuild and every seems to work after 
 I compiled the kernel and did the nessesary configuration.
 
 The refresh rate is only 60Hz though and I would like to increase it to 
 85Hz if it's possible.
 
 I've used the example from the /usr/share/bootsplash/grub.conf to 
 configure grub:
 
 # title=Gentoo Linux (1280x1024)
 # root (hd0,4)
 # kernel /boot/bzImage.001 root=/dev/hda7 video=mtrr,vesa:1280x1024 
 vga=0x31a splash=silent
 # initrd=/initrd-1280x1024
 
 I run X in [EMAIL PROTECTED] without any problems,  and I would like that 
 in the consoles as well.
 
 Jesper
 
 
 --
 [EMAIL PROTECTED] mailing list
 
 
 This mail was scanned by RAV AntiVirus
 on behalf of GeCAD Software.
-- 
Liviu ANGHEL



--
[EMAIL PROTECTED] mailing list



Re: [gentoo-user] refresh rate in the console

2003-06-28 Thread C. Brewer
On 28 Jun 2003 14:19:01 +0300
Liviu Anghel [EMAIL PROTECTED] wrote:

  # kernel /boot/bzImage.001 root=/dev/hda7 video=mtrr,vesa:1280x1024 
  vga=0x31a splash=silent

There's definitely a problem here. You need to pick a side of the fence to
sit on in this case. You pass the video=mtrr which leads me to believe
there's some nvidia involved, then pass the framebuffer command right behind
it, then tell vesa what you're telling a different driver to do. This is the
little I learned from linux-fb-dev..pass video=vesa: when you're using a
card specific driver to do your framebuffer- i.e. radeonfb,atyfb,etc  use
vga= when you are just using a extended vga capability of your card (VESA
2.0 compliant, in later kernels).

For what you want, a high res console before you start, you should check out
fbset and add a fbset command to local.start, which should switch your
console before you get to log in.

-- 
Chuck Brewer
Registered Linux User #284015
Get my gpg public key at pgp.mit.edu!! Encrypted e-mail preferred.




pgp0.pgp
Description: PGP signature


Re: [gentoo-user] refresh rate in the console

2003-06-24 Thread Jesper Blauendahl

But...as many of us have learned the hard way, the riva
framebuffer device tends to conflict with the closed-source,
accelerated NVidia XFree drivers.  Some get away with it, and
some don't.  If your computer locks in X, or trying to start it
up or even close it down, try using something else besides the
riva framebuffer device.
   - richard

 

I think I'll stick with the vesa driver for now, and accept the 60Hz 
refresh rate. I usually use X anyway.

--
[EMAIL PROTECTED] mailing list


Re: [gentoo-user] refresh rate in the console

2003-06-24 Thread Corey Melanson
On June 23, 2003 09:35 am, Jesper Blauendahl wrote:
 I've just emerge'ed the bootsplash ebuild and every seems to work after
 I compiled the kernel and did the nessesary configuration.

 The refresh rate is only 60Hz though and I would like to increase it to
 85Hz if it's possible.

 I've used the example from the /usr/share/bootsplash/grub.conf to
 configure grub:

 # title=Gentoo Linux (1280x1024)
 # root (hd0,4)
 # kernel /boot/bzImage.001 root=/dev/hda7 video=mtrr,vesa:1280x1024
 vga=0x31a splash=silent
 # initrd=/initrd-1280x1024

 I run X in [EMAIL PROTECTED] without any problems,  and I would like that
 in the consoles as well.

 Jesper


 --
 [EMAIL PROTECTED] mailing list

Hi,
I've got an ATI Radeon 8500 and was able to get my console running at 
1280x1024 at 85Hz with the following:

title=Gentoo Linux
root (hd0,4)
kernel (hd0,4)/boot/bzImage.2.5.72 root=/dev/hda6 video=radeonfb:[EMAIL PROTECTED]

I'm using 2.5.72 so the framebuffer device is 'radeonfb' but in a 2.4 series 
you might try just 'radeon' instead of 'radeonfb' since it got renamed in 
2.5. Don't know about an nvidia card, similar syntax might work, you never 
know.

Corey Melanson


--
[EMAIL PROTECTED] mailing list



Re: [gentoo-user] refresh rate in the console

2003-06-23 Thread MAL
Jesper Blauendahl wrote:
I've just emerge'ed the bootsplash ebuild and every seems to work after 
I compiled the kernel and did the nessesary configuration.

The refresh rate is only 60Hz though and I would like to increase it to 
85Hz if it's possible.
The vesa framebuffer driver doesn't support setting refresh rates IIRC.

Again, IIRC, some of the card specific drivers do.

MAL

--
[EMAIL PROTECTED] mailing list


Re: [gentoo-user] refresh rate in the console

2003-06-23 Thread Alan
On Mon, Jun 23, 2003 at 03:35:20PM +0200, Jesper Blauendahl wrote:
 I've just emerge'ed the bootsplash ebuild and every seems to work after 
 I compiled the kernel and did the nessesary configuration.
 
 The refresh rate is only 60Hz though and I would like to increase it to 
 85Hz if it's possible.
 
 I've used the example from the /usr/share/bootsplash/grub.conf to 
 configure grub:
 
 # title=Gentoo Linux (1280x1024)
 # root (hd0,4)
 # kernel /boot/bzImage.001 root=/dev/hda7 video=mtrr,vesa:1280x1024 
 vga=0x31a splash=silent
 # initrd=/initrd-1280x1024
 
 I run X in [EMAIL PROTECTED] without any problems,  and I would like that 
 in the consoles as well.

I vaugly remember that you can tell the console setting what refresh
rate to run at by appending it to the grub line.  IE: 

... vesa:[EMAIL PROTECTED] vga=... 

Or something like that.  It is mentioned in this thread:
http://forums.gentoo.org/viewtopic.php?t=49036postdays=0postorder=ascstart=25

HTH, HAND.

alan

-- 
Alan [EMAIL PROTECTED] - http://arcterex.net

There are only 3 real sports: bull-fighting, car racing and mountain 
climbing. All the others are mere games.-- Hemingway

--
[EMAIL PROTECTED] mailing list



Re: [gentoo-user] refresh rate in the console

2003-06-23 Thread Jesper Blauendahl
MAL wrote:

The vesa framebuffer driver doesn't support setting refresh rates IIRC.

Again, IIRC, some of the card specific drivers do.

MAL 
I have a Diamond Viper 770 RIVA TNT2 Ultra graphics card. I've tried 
compiling with

   Console drivers -- Frame-buffer support -- nVidia Riva support [*]

instead of the VESA driver, but I can't get it to work. The kernel 
compiles nicely but when I boot the resolution is 640x400 and I only get 
the TUX logo instead of the nice bootsplash :-(.

Does the grub.conf need any thing special when I use the nVidia driver 
(I used the same as previously posted)?

I've also tried appending @85 to 1280x1024 but it doesn't seem to make a 
difference. (only tried this with the VESA driver)

Jesper

--
[EMAIL PROTECTED] mailing list


Re: [gentoo-user] refresh rate in the console

2003-06-23 Thread Dhruba Bandopadhyay
Jesper Blauendahl wrote:
MAL wrote:

The vesa framebuffer driver doesn't support setting refresh rates IIRC.

Again, IIRC, some of the card specific drivers do.

MAL 


I have a Diamond Viper 770 RIVA TNT2 Ultra graphics card. I've tried 
compiling with

   Console drivers -- Frame-buffer support -- nVidia Riva support [*]

instead of the VESA driver, but I can't get it to work. The kernel 
compiles nicely but when I boot the resolution is 640x400 and I only get 
the TUX logo instead of the nice bootsplash :-(.

Does the grub.conf need any thing special when I use the nVidia driver 
(I used the same as previously posted)?

I've also tried appending @85 to 1280x1024 but it doesn't seem to make a 
difference. (only tried this with the VESA driver)
Okay.  First things first: adding a resolution like vesa:1280x1024 and 
adding a frequency like vesa:[EMAIL PROTECTED] has _no_effect_ whatsoever. 
Resolution and colour depth are determined solely by the vga= value and 
hertz is by default 60Hz which cannot be changed.

Secondly, if you are using nvidia kernel support then vesa: should be 
riva: I think.  However, it is best to disable graphics card specific 
support in kernel and use vesa since nvidia riva support can cause problems.

To answer your question it is not yet possible to run framebuffer at 
more than 60Hz.

--
[EMAIL PROTECTED] mailing list


Re: [gentoo-user] refresh rate in the console

2003-06-23 Thread Richard Kilgore
On Tue, Jun 24, 2003 at 01:04:21AM +0100, Dhruba Bandopadhyay wrote:
 Jesper Blauendahl wrote:
 Okay.  First things first: adding a resolution like
 vesa:1280x1024 and adding a frequency like vesa:[EMAIL PROTECTED]
 has _no_effect_ whatsoever.  Resolution and colour depth are
 determined solely by the vga= value and hertz is by default
 60Hz which cannot be changed.

This is not true.  There is a vesa framebuffer device that is
completely separate from the text mode you get by default.

 Secondly, if you are using nvidia kernel support then vesa:
 should be riva: I think.  However, it is best to disable
 graphics card specific support in kernel and use vesa since
 nvidia riva support can cause problems.

But...as many of us have learned the hard way, the riva
framebuffer device tends to conflict with the closed-source,
accelerated NVidia XFree drivers.  Some get away with it, and
some don't.  If your computer locks in X, or trying to start it
up or even close it down, try using something else besides the
riva framebuffer device.

- richard

-- 
Richard Kilgore
[EMAIL PROTECTED]

--
[EMAIL PROTECTED] mailing list