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
any way I can. Converted all echo "" to be just echo
Removed sync call that seems to hang due to fd/wd driver interaction..
Now rm /.profile before the cpio floppy is copied in, this should fix
a bugger I was having with an open shell script that gets over written.
after all. Removed it from DOS floppy.
Added COPYRIGHT to DOS floppy since it does have *BSD binaries on it!
Fixed missing ; \ when creating dev entries on filesystem floppy
Fixed rm in wrong directory, please don't rm in the DESTDIR area!!
That is because TIOCMGET was broken. Yes...this is known for some time
and no, we (Bruce and me) never posted it. Why? Simply because we choose
to post fixes when we fixed most of the bugs.
Anyway..now that the slip problems are coming, here is a fix for
correct TIOCMGET behaviour.
-Guido
Note: this should be tested first (Rich?). Tested by rgrimes
in your config file from:
device cd0
device cd1
...
device cdn
to either
device cd0
or
psuedo-device cd0
The driver now dynamically allocates all per unit dependent structs, so it
will never run out of units (okay, so now we need 32 bit device major/minor
numbers!). It will allocate unit numbers as it needs them.
1) fixed 3c503 lock-up if the thinwire cable was disconnected at boot time
2) 8013EBT boards now work (quite well!) in 16bit/16k mode
3) ED_NO_DOUBLE_BUFFERING flag now works
4) slightly higer performance (about 3%) with 16bit WD/SMC boards
5) support for WD8013WC (10BaseT) boards
Additionally, the probe code has been reorganized to be much cleaner. This
revision of the driver is 1.25. The release notes have been updated as well.
