Newbie needs help with installation tasks.

2003-01-12 Thread Steve Gladstone
I am trying to install FreeBSD 4.7R on an Intel Celeron 300MHz PC which has 
a 4GB hard drive and Windows 98 installed.

I have used Partition Magic to shrink the Windows partition on my hard drive 
from 4GB to 3GB and created a 1GB partition for the FreeBSD installation.
Partition Magic didn't offer support for preparing a partition for FreeBSD 
installation so I elected to create a FAT32 partition reasoning that the 
FreeBSD installation process would reformat the partition for the required 
file system.

I downloaded 4.7-mini.iso from FreeBSD.org and used Nero/Express to burn the 
file system to a CD-R disk.
I viewed the CD-R disk with a utility called ISOBUSTER and it appeared to be 
a bootable CDROM.

I marked my 1GB partition as active and rebooted my PC, after selecting 
CDROM as the first device in my BIOS settings.
I got an error message 'Boot from ATAPI CD-ROM ; Failure...' Invalid system 
disk

I searched the available docs on the Internet and concluded that I would 
have to boot from floppies as my PC would not allow booting from the CDROM 
device, despite the BIOS settings.

I formatted two floppy disks and used the /tools/fdimage utility on the CD-R 
disk to copy /floppies/kern.flp and /floppies/mfsroot.flp to the floppy 
disks.

I rebooted again with the new partition marked as active after selecting the 
floppy drive as the first boot device in the BIOS settings.

I got the FreeBSD/i386 bootstrap loader message as expected but instead of 
being prompted to insert the mfsroot disk I got the following messages...

/kernel text=0x2833b1 zf_read: unexpected EOF
zf_read: unexpected EOF

elf_loadexec: archsw.readin failed.
can't load module '/kernel'; input/output error.

The boot process then indicated that it was...
Booting [kernel]

and promptly produced the same error messages as before indicating that it 
could not load 'kernel' or 'kernel.old'

Until two days ago I didn't have any prior experience with CD-R burning, 
using Partition Magic, or installation of a UNIX operating system so I am 
quite prepared to believe I have made mistakes in the pre-installation 
tasks.
However, after searching the Internet for descriptions of similar problems I 
am unsure how to proceed.

I would appreciate any advice on why I couldn't install from the CD-R DISK 
and/or why I can't boot from the floppies.












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Re: Newbie needs help with installation tasks.

2003-01-12 Thread Matthew Seaman
On Sun, Jan 12, 2003 at 11:19:35PM +, Steve Gladstone wrote:

 I formatted two floppy disks and used the /tools/fdimage utility on the 
 CD-R disk to copy /floppies/kern.flp and /floppies/mfsroot.flp to the 
 floppy disks.
 
 I rebooted again with the new partition marked as active after selecting 
 the floppy drive as the first boot device in the BIOS settings.
 
 I got the FreeBSD/i386 bootstrap loader message as expected but instead of 
 being prompted to insert the mfsroot disk I got the following messages...
 
 /kernel text=0x2833b1 zf_read: unexpected EOF
 zf_read: unexpected EOF
 
 elf_loadexec: archsw.readin failed.
 can't load module '/kernel'; input/output error.

This looks to me like a problem with one of the floppy disks you made.
Try again with a fresh floppy.  From experience, I've found that
there's quite a high failure rate on floppy disks used in this way ---
a single bad sector on the disk will make it useless for booting a
kernel from.

If you've got a FreeBSD machine available, running fdformat(1) on the
floppy and making sure that it formats without error will generally
confirm that the floppy is usable.  Plus reformatting the disk seems
to improve you chances of success when you copy one of the download
disk images onto it.

Cheers,

Matthew

-- 
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