first) Primary (un-Extended) DOS partition, providing /dev/xx0h
is available. It is mounted on /dos by default. The /etc/fstab
entry omits the dump and fsck fields, i.e.:
/dev/xx0h /dos pcfs rw
The Secondary DOS partition is not used (System ID 0xF2), because I don't
know what that is.
2) Fixed default sizes so that if someone attempts to install BSD on a 24 Mb
partition by accepting defaults, they don't end up with a 1 Mb /usr
partition (up to USRMIN Mb's). In this case, all space is split between
swap and root.
TODO:
1) Extend load_fd() to support loading distribution files directly from
the DOS partition of the hard disk.
2) Provide translated parameters to the install program (maybe
add an option to fdisk). Currently, the true geometry is used as
default, which is inappropriate for coexistence with DOS.
3) Support installing on multiple or secondary disks.
>Date: Thu, 16 Sep 1993 23:35:48 -0700 (PDT)
There is a typo in disktab in the NetBSD-0.9 distribution. This may be
already fixed in NetBSD-current, but it's not in any of the source that I've
sup'ed.
line 9 reads:
# sc #sectors/cylinder, nc*nt default
should read:
# sc #sectors/cylinder, ns*nt default
Before starting, it is important to know your hard disk's geometry
(i.e., number of cylinders, heads and sectors/track). If installing
FreeBSD on the same disk as another operating system, then the
two systems should use the same geometry. In particular, FreeBSD's
default geometry is inappropriate for MS-DOS. So in this case, the
DOS geometry should be used instead.
[This seems to be true for SCSI disks. What about IDE? With the new
boot blocks, can we ignore the disks true geometry??]
quite and works correctly. This is derived from notes in Bruce Evans
lattest patches to fd.c:
>From: bde@kralizec.zeta.org.au (Bruce Evans)
>Subject: fixes for fd driver
6. I picked up some code posted the other day to implement label ioctls.
Now `disklabel fd0' works. See a comment for how to modify conf.c.
message for Bruces changes:
>From: bde@kralizec.zeta.org.au (Bruce Evans)
>Subject: fixes for fd driver
I think I've fixed some bugs in the 0.2.4 fd driver.
1. The main cause of hangs was that there was no timeout for seeks. So
attempting i/o with no floppy in the drive hung iff a seek was required.
2. Opens of unattached drives were allowed. The kernel usually paniced
soon after due to a bad pointer.
3. Some timeout functions ran at splclock() instead of splbio(). This
may not have mattered.
4. The state machine was left in a funny state after a timeout.
5. Some function headers were new-style.
6. I picked up some code posted the other day to implement label ioctls.
Now `disklabel fd0' works. See a comment for how to modify conf.c.
>Subject: Bad bug in kbdtables.h [FreeBSD]
I found a bug in /sys/i386/isa/kbdtables.h which contain the
different keyboard layouts for syscons. This regards all tables exept
the Danish and US. When compiling the kernel with any other keymapping
than Danish or none at all (US), you get an error that 'key_map' is undefined.
This is because there is a typo in the name of the struct containing
the tables, keymap intead of key_map.
offsets and sizes in units of cylinders. This will help
those who want to install FreeBSD between two existing
partitions.
Faked notes on installing via Kermit
I'd like to be able to say:
options "SYMTAB_SPACE=78000" # Kernel debugger symbol table size
If this seems a reasonable interim solution for freebsd, here's the
patch.. Rich
