Quoting Manuel Bouyer <bouyer@antioche.eu.org>:

> On Wed, Mar 17, 2004 at 09:52:12PM +0100, polzer02@stud.uni-passau.de wrote:
> > 1. I have two FAT32 partitions, one primary, one logical in a extended
> > partition, and am not able to mount them. When I'm trying to mount
> > the primary, I get 'invalid superblock', when trying this with the 
> > logical, it's 'device not configured'. What's wrong?
> 
> For the first one: I guess you didn't use '-t msdos' for mount.
> For the second: you're probably using the wrong device. What do
> fdisk and disklabel say about this disk ?

# ---------- #

dreadnought# fdisk
Disk: /dev/rwd0d
NetBSD disklabel disk geometry:
cylinders: 16383 heads: 16 sectors/track: 63 (1008 sectors/cylinder)

BIOS disk geometry:
cylinders: 1023 heads: 255 sectors/track: 63 (16065 sectors/cylinder)

Partition table:
0: sysid 12 (Primary DOS with 32 bit FAT - LBA)
    start 63, size 16723602 (8165 MB), flag 0x0
        beg: cylinder    0, head   1, sector  1
        end: cylinder 1022, head 254, sector 63
1: sysid 15 (Ext. partition - LBA)
    start 16723665, size 11020590 (5381 MB), flag 0x0
        beg: cylinder 1022, head 254, sector 63
        end: cylinder 1022, head 254, sector 63
    Extended partition table:
        0: sysid 12 (Primary DOS with 32 bit FAT - LBA)
            start 16723728, size 10490382 (5122 MB), flag 0x0
                beg: cylinder 1023, head 254, sector 63
                end: cylinder 1023, head 254, sector 63
        1: sysid 5 (Extended partition)
            start 27214110, size 530145 (258 MB), flag 0x0
                beg: cylinder 1023, head 254, sector 63
                end: cylinder 1023, head 254, sector 63
            Extended partition table:
                0: sysid 130 (Linux swap or Prime or Solaris)
                    start 27214173, size 530082 (258 MB), flag 0x0
                        beg: cylinder 1023, head 254, sector 63
                        end: cylinder 1023, head 254, sector 63
                1: <UNUSED>
                2: <UNUSED>
                3: <UNUSED>
        2: <UNUSED>
        3: <UNUSED>
2: <UNUSED>
3: sysid 169 (NetBSD)
    start 27744255, size 50411970 (24615 MB), flag 0x80
        beg: cylinder 1022, head 254, sector 63
        end: cylinder 1022, head 254, sector 63

# ---------- #

dreadnought# disklabel /dev/wd0
# /dev/wd0d:
type: unknown
disk: storage_deck
label: 
flags:
bytes/sector: 512
sectors/track: 63
tracks/cylinder: 16
sectors/cylinder: 1008
cylinders: 16383
total sectors: 78165360
rpm: 3600
interleave: 1
trackskew: 0
cylinderskew: 0
headswitch: 0           # microseconds
track-to-track seek: 0  # microseconds
drivedata: 0 

16 partitions:
#        size    offset     fstype  [fsize bsize cpg/sgs]
 a:    829521  27744255     4.2BSD   1024  8192    87   # (Cyl. 27524*- 28346)
 b:   1575504  28573776       swap                      # (Cyl. 28347 - 29909)
 c:  50411970  27744255     unused      0     0         # (Cyl. 27524*- 77535*)
 d:  78165360         0     unused      0     0         # (Cyl.    0 - 77544)
 e:  48006945  30149280     4.2BSD   1024  8192    86   # (Cyl. 29910 - 77535*)

# ---------- #

# d is the primary, c is the logical.
# Miscellaneous linux kernels and userlands do not have problems with them.
# Yet:

dreadnought# mount_msdos /dev/wd0c /mnt/win
mount_msdos: /dev/wd0c on /mnt/win: Device not configured
dreadnought# mount_msdos /dev/wd0d /mnt/win
mount_msdos: /dev/wd0d on /mnt/win: Invalid argument

Note: it says 'invalid argument' here, but I got 'invalid superblock' once,
too - maybe that was my first try without _msdos or -t.

Oh, and btw: Why does fdisk use /dev/rwd0d ? Does (Net-)BSD differentiate
between partitioned and raw device access?

Leslie