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Operating Systems Linux Debian Grub 1.99 alters BIOS (confirmed after formatting hard disk) Post 302851861 by Linuxmun on Tuesday 10th of September 2013 12:45:16 AM
Old 09-10-2013
Debian Grub 1.99 alters BIOS (confirmed after formatting hard disk)

Hi, I am a long time Windows user and recently try this Debian Wheezy OS. Burn Debian ISO in Windows environment and then select DVD ROM drive to boot first in BIOS.

The first installation of Debian (GNOME) was with multi-boot option that allows booting from hard disk and DVD drive. I then realise my BIOS was altered when the ACER Phoenix BIOS F2 button fails to response but there is the F12 button to select a unique multi-boot environment. I was then able to boot to FreeDOS to install a DOS environment which I then use to load a CD containing DOS BIOS which I then use to flash the ACER provided BIOS. My ACER Phoenix BIOS was restored. I still don't think Debian OS installation can actually alter my BIOS.

The second installallation of Debian (KDE) was only with hard disk booting option. I use ReFIND, hoping to boot to CentOS DVD but the Anaconda boot to command line interface and I don't know what to do do initiate the CentOS disc installation. I then use Live GParted to partition and format the hard disk, hoping the Grub 1.99 will be removed and my original BIOS restored. When I reboot, my BIOS F2 continue not to work with no multi-boot selection (F12) and then the BIOS shows "Operating System not found".

Is the BIOS altered to BIOS-UEFI?

what can I do now? Use my other computer to:-
Try to boot USB operating system?
Try to boot USB Grub?
Try to boot Phoenix Crisis (WINCRIS.exe)?
 

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Debian::Copyright::Stanza::Header(3pm)			User Contributed Perl Documentation		    Debian::Copyright::Stanza::Header(3pm)

NAME
Debian::Copyright::Stanza::Header - header stanza of Debian copyright file VERSION
This document describes Debian::Copyright::Stanza::Header version 0.1 . SYNOPSIS
my $copy = Debian::Copyright::Stanza::Header->new(\%data); print $copy; # auto-stringification DESCRIPTION
Debian::Copyright::Stanza::Header can be used for representation and manipulation of the header stanza of Debian copyright files in an object-oriented way. Converts itself to a textual representation in string context. FIELDS
The supported fields for header stanzas are listed below. Note that real copyright fields may contain dashes in their names. These are replaced with underscores. Format_Specification Name X_Comment Maintainer Source CONSTRUCTOR
new new( { field => value, ... } ) Creates a new Debian::Copyright::Stanza::Header object and optionally initialises it with the supplied data. SEE ALSO
Debian::Copyright::Stanza::Header inherits most of its functionality from Debian::Copyright::Stanza COPYRIGHT &; LICENSE Copyright (C) 2011 Nicholas Bamber nicholas@periapt.co.uk This module is substantially based upon Debian::Control::Stanza::Source. Copyright (C) 2009 Damyan Ivanov dmn@debian.org This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License version 2 as published by the Free Software Foundation. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. perl v5.12.4 2011-08-27 Debian::Copyright::Stanza::Header(3pm)
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