From: Sven LUTHER <luther@lambda.u-strasbg.fr>
To: linux-fbdev-devel@lists.sourceforge.net
Subject: Re: board with broken vga ...
Date: Mon, 22 Jul 2002 19:23:50 +0200 [thread overview]
Message-ID: <20020722172350.GA466@iliana> (raw)
Petr wrote :
> your drivers's init
> --> look and init devices
> --> call register_framebuffer
> --> VGACON reads contents of VGA buffer
> --> call to fbdev setvar
> --> upper layer restores screen
> ...
Mmm, i did manage to override the vga save_screen function, and copy the
good values into vc_sceenbuf, but to no avail.
What frustrates me is that i cannot find any reference to some piece of
code using the data in vc_sceenbuf to write to the screen again.
How exactly does the upper layer restore the screen ?
Friendly,
Sven Luther
-------------------------------------------------------
This sf.net email is sponsored by:ThinkGeek
Welcome to geek heaven.
http://thinkgeek.com/sf
next reply other threads:[~2002-07-22 17:19 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-07-22 17:23 Sven LUTHER [this message]
-- strict thread matches above, loose matches on Subject: below --
2002-07-18 9:42 board with broken vga Petr Vandrovec
2002-07-18 11:36 ` Sven Luther
2002-07-18 16:16 ` Sven Luther
2002-07-18 7:51 Sven Luther
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=20020722172350.GA466@iliana \
--to=luther@lambda.u-strasbg.fr \
--cc=linux-fbdev-devel@lists.sourceforge.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.