9fans - fans of the OS Plan 9 from Bell Labs
 help / color / mirror / Atom feed
From: Anthony Sorace <a@9srv.net>
To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net>
Subject: Re: [9fans] xga or vesa?
Date: Thu, 14 Oct 2010 13:19:04 -0400	[thread overview]
Message-ID: <431ADD84-7331-4455-BFB1-E34481315A75@9srv.net> (raw)
In-Reply-To: <d1325182-f898-40ee-bbaf-1abfa1e5f4b3@l20g2000yqm.googlegroups.com>

[-- Attachment #1: Type: text/plain, Size: 822 bytes --]

They're different things. monitor=vesa is "special" in that it tells vga(8) to use the VESA bios calls; xga is just another monitor definition and will try to go through a card-specific driver. All other things being equal, non-vesa stuff will generally yield better performance. Some of the drivers make use of various forms of acceleration, all of which (afaik) are absent from VESA.

On Oct 14, 2010, at 04:28, freeasinfreedom wrote:

> What are the pros and cons of using xga versus using vesa? Which xga
> version does actually plan9 support (http://en.wikipedia.org/wiki/
> Graphic_display_resolutions)?
> 
> In my case, both xga and vesa work, but when I tried to use xga with a
> 24 bit depth I got an error. What I actually care about is to find out
> which is the less harmful solution for my eyes.


[-- Attachment #2: This is a digitally signed message part --]
[-- Type: application/pgp-signature, Size: 201 bytes --]

      reply	other threads:[~2010-10-14 17:19 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-10-14  8:28 freeasinfreedom
2010-10-14 17:19 ` Anthony Sorace [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=431ADD84-7331-4455-BFB1-E34481315A75@9srv.net \
    --to=a@9srv.net \
    --cc=9fans@9fans.net \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).