Clear the first sector of the disk so that OpenFirmware recognizes it and
can load a kernel from its file system. Also tell the user what command he needs to run from the OpenFirmware shell to configure automatic booting of the system. Closes PR port-shark/35576.
This commit is contained in:
jmmv
parent
b02917f2f9
commit
4233342b6f
@ -1,4 +1,4 @@
|
||||
/* $NetBSD: md.c,v 1.19 2006/04/05 16:55:07 garbled Exp $ */
|
||||
/* $NetBSD: md.c,v 1.20 2007/03/12 11:19:37 jmmv Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright 1997 Piermont Information Systems Inc.
|
||||
@ -53,6 +53,31 @@
|
||||
#include "msg_defs.h"
|
||||
#include "menu_defs.h"
|
||||
|
||||
/*
|
||||
* Clears the disk's first sector by writing all zeros over it.
|
||||
* Returns 0 on success, -1 on failure. Leaves the disk's path in
|
||||
* the output diskpath buffer for further usage in error messages.
|
||||
*/
|
||||
static int
|
||||
clear_mbr(const char *disk, char *diskpath, size_t diskpathlen)
|
||||
{
|
||||
int fd;
|
||||
char sector[512];
|
||||
|
||||
fd = opendisk(disk, O_WRONLY, diskpath, diskpathlen, 0);
|
||||
if (fd < 0)
|
||||
return -1;
|
||||
|
||||
memset(sector, 0, sizeof(sector));
|
||||
if (pwrite(fd, §or, sizeof(sector), 0) < 0) {
|
||||
close(fd);
|
||||
return -1;
|
||||
}
|
||||
|
||||
close(fd);
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
md_get_info(void)
|
||||
{
|
||||
@ -103,6 +128,13 @@ md_get_info(void)
|
||||
int
|
||||
md_pre_disklabel(void)
|
||||
{
|
||||
char diskpath[MAXPATHLEN];
|
||||
|
||||
if (clear_mbr(diskdev, diskpath, sizeof(diskpath)) == -1) {
|
||||
msg_display(MSG_badclearmbr, diskpath);
|
||||
process_menu(MENU_ok, NULL);
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
@ -178,5 +210,9 @@ md_init(void)
|
||||
int
|
||||
md_post_extract(void)
|
||||
{
|
||||
|
||||
msg_display(MSG_setbootdevice);
|
||||
process_menu(MENU_ok, NULL);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
/* $NetBSD: msg.md.de,v 1.4 2004/10/21 12:14:22 martin Exp $ */
|
||||
/* $NetBSD: msg.md.de,v 1.5 2007/03/12 11:19:37 jmmv Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright 1997 Piermont Information Systems Inc.
|
||||
@ -81,3 +81,27 @@ message arm32fspart
|
||||
|
||||
message set_kernel_1
|
||||
{Kernel (GENERIC)}
|
||||
|
||||
message setbootdevice
|
||||
{In order to make your system boot automatically from the on-disk file
|
||||
system, you need to manually configure OpenFirmware to tell it where to
|
||||
load the kernel from.
|
||||
|
||||
OpenFirmware can load a NetBSD a.out kernel (sorry, ELF is not supported)
|
||||
straight from a FFS partition on the local hard disk. So, to configure it
|
||||
to boot the just-installed kernel, run the following command from
|
||||
OpenFirmware's shell:
|
||||
|
||||
setenv boot-device disk:\\netbsd.aout
|
||||
|
||||
You only need to run this once and only if the 'boot-device' property did
|
||||
not already contain the value shown above.
|
||||
}
|
||||
|
||||
message badclearmbr
|
||||
{Failed to clear the disk's first sector. If OpenFirmware cannot see the
|
||||
disk, try to run the following command manually from the installer's shell
|
||||
utility:
|
||||
|
||||
dd if=/dev/zero of=%s bs=512 count=1
|
||||
}
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
/* $NetBSD: msg.md.en,v 1.6 2003/06/12 11:20:13 dsl Exp $ */
|
||||
/* $NetBSD: msg.md.en,v 1.7 2007/03/12 11:19:37 jmmv Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright 1997 Piermont Information Systems Inc.
|
||||
@ -77,3 +77,27 @@ message arm32fspart
|
||||
|
||||
message set_kernel_1
|
||||
{Kernel (GENERIC)}
|
||||
|
||||
message setbootdevice
|
||||
{In order to make your system boot automatically from the on-disk file
|
||||
system, you need to manually configure OpenFirmware to tell it where to
|
||||
load the kernel from.
|
||||
|
||||
OpenFirmware can load a NetBSD a.out kernel (sorry, ELF is not supported)
|
||||
straight from a FFS partition on the local hard disk. So, to configure it
|
||||
to boot the just-installed kernel, run the following command from
|
||||
OpenFirmware's shell:
|
||||
|
||||
setenv boot-device disk:\\netbsd.aout
|
||||
|
||||
You only need to run this once and only if the 'boot-device' property did
|
||||
not already contain the value shown above.
|
||||
}
|
||||
|
||||
message badclearmbr
|
||||
{Failed to clear the disk's first sector. If OpenFirmware cannot see the
|
||||
disk, try to run the following command manually from the installer's shell
|
||||
utility:
|
||||
|
||||
dd if=/dev/zero of=%s bs=512 count=1
|
||||
}
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
/* $NetBSD: msg.md.es,v 1.2 2005/08/26 16:32:33 xtraeme Exp $ */
|
||||
/* $NetBSD: msg.md.es,v 1.3 2007/03/12 11:19:37 jmmv Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright 1997 Piermont Information Systems Inc.
|
||||
@ -80,3 +80,26 @@ Compensaci
|
||||
|
||||
message set_kernel_1
|
||||
{Núcleo (GENERIC)}
|
||||
|
||||
message setbootdevice
|
||||
{Para conseguir que el sistema arranque automaticamente desde el sistema
|
||||
de ficheros del disco, necesita configura manualmente OpenFirmware para
|
||||
indicarle desde dónde debe cargar el núcleo del sistema.
|
||||
|
||||
OpenFirmware puede cargar un núcleo a.out de NetBSD (perdone, pero ELF no está soportado) directamente desde una partición FFS del disco local. Así que, para
|
||||
configurarlo para que arranque desde disco deberá ejecutar manualmente el
|
||||
siguiente comando desde la interfaz de OpenFirmware:
|
||||
|
||||
setenv boot-device disk:\\netbsd.aout
|
||||
|
||||
Sólo tiene que ejecutar esto una vez y sólamente si la propiedad
|
||||
'boot-device' no contenía el valor mostrado arriba.
|
||||
}
|
||||
|
||||
message badclearmbr
|
||||
{Ha ocurrido un error al intentar borrar el primer sector del disco. Si el
|
||||
firmware no puede verlo, pruebe a ejecutar el siguiente comando manualmente
|
||||
desde la linea de comandos de la utilidad de instalación:
|
||||
|
||||
dd if=/dev/zero of=%s bs=512 count=1
|
||||
}
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
/* $NetBSD: msg.md.fr,v 1.6 2003/06/12 11:20:13 dsl Exp $ */
|
||||
/* $NetBSD: msg.md.fr,v 1.7 2007/03/12 11:19:37 jmmv Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright 1997 Piermont Information Systems Inc.
|
||||
@ -82,3 +82,26 @@ message arm32fspart
|
||||
message set_kernel_1
|
||||
{Kernel (GENERIC)}
|
||||
|
||||
message setbootdevice
|
||||
{In order to make your system boot automatically from the on-disk file
|
||||
system, you need to manually configure OpenFirmware to tell it where to
|
||||
load the kernel from.
|
||||
|
||||
OpenFirmware can load a NetBSD a.out kernel (sorry, ELF is not supported)
|
||||
straight from a FFS partition on the local hard disk. So, to configure it
|
||||
to boot the just-installed kernel, run the following command from
|
||||
OpenFirmware's shell:
|
||||
|
||||
setenv boot-device disk:\\netbsd.aout
|
||||
|
||||
You only need to run this once and only if the 'boot-device' property did
|
||||
not already contain the value shown above.
|
||||
}
|
||||
|
||||
message badclearmbr
|
||||
{Failed to clear the disk's first sector. If OpenFirmware cannot see the
|
||||
disk, try to run the following command manually from the installer's shell
|
||||
utility:
|
||||
|
||||
dd if=/dev/zero of=%s bs=512 count=1
|
||||
}
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
/* $NetBSD: msg.md.pl,v 1.5 2003/06/12 11:20:13 dsl Exp $ */
|
||||
/* $NetBSD: msg.md.pl,v 1.6 2007/03/12 11:19:38 jmmv Exp $ */
|
||||
/* Based on english version: */
|
||||
/* NetBSD: msg.md.en,v 1.2 2002/04/02 17:02:54 thorpej Exp */
|
||||
|
||||
@ -80,3 +80,26 @@ message arm32fspart
|
||||
message set_kernel_1
|
||||
{Kernel (GENERIC)}
|
||||
|
||||
message setbootdevice
|
||||
{In order to make your system boot automatically from the on-disk file
|
||||
system, you need to manually configure OpenFirmware to tell it where to
|
||||
load the kernel from.
|
||||
|
||||
OpenFirmware can load a NetBSD a.out kernel (sorry, ELF is not supported)
|
||||
straight from a FFS partition on the local hard disk. So, to configure it
|
||||
to boot the just-installed kernel, run the following command from
|
||||
OpenFirmware's shell:
|
||||
|
||||
setenv boot-device disk:\\netbsd.aout
|
||||
|
||||
You only need to run this once and only if the 'boot-device' property did
|
||||
not already contain the value shown above.
|
||||
}
|
||||
|
||||
message badclearmbr
|
||||
{Failed to clear the disk's first sector. If OpenFirmware cannot see the
|
||||
disk, try to run the following command manually from the installer's shell
|
||||
utility:
|
||||
|
||||
dd if=/dev/zero of=%s bs=512 count=1
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user