Re: Blind-access patch for Linux 1.3.x

Kenneth Albanowski (kjahds@kjahds.com)
Thu, 14 Mar 1996 09:14:36 -0500 (EST)


On Sat, 9 Mar 1996, Andreas Kostyrka wrote:

> Why must it go in the boot sector? What about cmdline flag ``blind=1''
> that is interpreted as one of the first things in the kernel?
> So you don't loose to much infos, and still don't need a byte in the boot
> sector. Or have I overlooked something? (I know, this works only with LILO
> type boot disks, but then, blinds can only access PC's with Brailleterminals,
> so we just add one requirement en plus: Don't use raw zImage disks :( )

My patch does check for "blind=1" on the command line. By stealing a bit of
the bootsector, you can also turn on the flag via a video mode of -4, or a
video mode of -2 if you hit backspace.

> Andreas
> --
> Andreas Kostyrka
> Email: andreas@medman.ag.or.at
> Fax: +43/1/7070750 Tel: +43/1/7077571, +43/664/3020166 (cellular)
> Copyright 1996 Andreas Kostyrka. Microsoft Network is prohibited from
> redistributing this work in any form, in whole or in part.
>
>
>

--
Kenneth Albanowski (kjahds@kjahds.com, CIS: 70705,126)