pizeta wrote:
...
> Once finished the installation "he" suggested me to type halt and reboot from
> hd:
> 
> Using drive 0, partition3;
> Loading...
> ERR M

yikes.  This morning, I responded to a similar message, said this kind
of problem almost never happens anymore...and after hitting "SEND", see
ANOTHER "ERR M" message.

> i read a topic like this so i tried:
> 
> # mount /dev/wd0a /mnt
> # mount /dev/wd0f /mnt/usr
> (this isn't really necessary because when i mount wd0a i see /usr mounted too,
> maybe just because they are on the same partition with different labels)

that needs elaboration.
You said you had a separate /usr partition, so it would need to be
explicitly mounted.  Something isn't right here...show us what you are
seeing, rather than summarizing it for us...

> # rm -rf /mnt/boot
> # cp /mnt/usr/mdec/boot /mnt/boot
> # /mnt/usr/mdec/installboot -v /mnt/boot /mnt/usr/mdec/biosboot wd0

yep, proper process, HOWEVER this *is* what happened during the install,
since it failed there, something is going seriously wrong.  Repeating it
will most likely result in the same thing going wrong.

> the output was:
> 
> boot: /mnt/boot
> proto: /usr/mdec/biosboot
> device: /dev/rwd0c
> /usr/mdec/biosboot: entry point 0
> proto bootblock size 512
> /mnt/boot is 3 blocks x 12384 bytes

I'm hoping you mistyped that "12384" manually.  SHOULD be 16384. :)

> fs block shift 2; part offset 63; inode block 24; offset 1576
> using MBR partition 3: type 166 (0xa6) offset 63 (0x3f)
> 
> 
> booting and holding shift:
> !Using drive 0, partition 3;
> !Loading;...
> ERR M

you certainly follwed the instructions. :)


> 
> if i type
> boot> boot hd0a:/bsd
> booting hd0a:/bsd: \
> and nothing appens

ouch.  That's bad.  Problem is bigger than boot blocks, then.

> boot> machine diskinfo
> Disk   BIOS#    Type       Cyls    Heads   Secs  Flags      Checksum
> fd0    0x0         *none*    80       2           18      0x4         0x0
> hd0   0x00       label        524     255       63      0x2
> 0xcada9542
> cd0   0x9f        label        0         0           0        0xa         0x0
> 
> 
> don't know what to do
> 
> [demime 1.01d removed an attachment of type application/pgp-signature]


Were it me, I'd start with a whole different computer -- new disk, new
computer, everything different.  I think you have a broken computer, but
I can't say for sure how.  Assuming the other machine works (if it
doesn't, I think you are making a subtle error, but I sure can't tell
what it is at the moment...)

Assuming the other machine works, move the HD from the working machine
to the non-working machine, see if that works.  If that does, try
reinstalling it.  I'm guessing you have a bad hard disk, but there is
always the possibility of a BIOS incompatability that has escaped
thousands of computers of testing so far.  Speaking of which, might be
worth trying to get a BIOS upgrade for your machine...

Nick.

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