Date: Tue, 7 Aug 2001 13:18:55 +0200 (SAST) From: Khetan Gajjar <khetan@za.uu.net> To: current@freebsd.org Subject: msdosfs borked ? Message-ID: <Pine.BSF.4.21.0108071314560.3102-100000@bofh.fw.uunet.co.za>
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Hi.
Just upgraded my system today to the latest -current, after my
last venture into -current in May. Has MS-Dos filesystem
support been broken ? I can't see any commits or notes
in UPDATING, and hadn't read anything in -current about it.
I am running devfs.
Debugging output below :
FreeBSD bofh.fw.uunet.co.za 5.0-CURRENT FreeBSD 5.0-CURRENT #0: Tue Aug 7 12:21:52 SAST 2001 khetan@bofh.fw.uunet.co.za:/usr/src/sys/i386/compile/BOFH4 i386
ad0: 4126MB <ST34311A> [8944/15/63] at ata0-master UDMA33
ad1: DMA limited to UDMA33, non-ATA66 compliant cable
ad1: 19574MB <IBM-DPTA-372050> [39770/16/63] at ata1-master UDMA33
The disk I'm interesting in mounting is ad1.
2=[root@bofh] ~# ls -al /dev/ad*
crw-r----- 1 root operator 116, 0x00010002 Aug 7 13:00 /dev/ad0
crw-r----- 1 root operator 116, 0x00020000 Aug 7 15:00 /dev/ad0s1a
crw-r----- 1 root operator 116, 0x00020001 Aug 7 13:00 /dev/ad0s1b
crw-r----- 1 root operator 116, 0x00020004 Aug 7 15:00 /dev/ad0s1e
crw-r----- 1 root operator 116, 0x00020005 Aug 7 15:00 /dev/ad0s1f
crw-r----- 1 root operator 116, 0x00020006 Aug 7 15:00 /dev/ad0s1g
crw-r----- 1 root operator 116, 0x0001000a Aug 7 13:00 /dev/ad1
crw-r----- 1 root operator 116, 10 Aug 7 13:00 /dev/ad1c
Fdisk reports :
3=[root@bofh] ~# fdisk ad1
******* Working on device /dev/ad1 *******
parameters extracted from in-core disklabel are:
cylinders=2495 heads=255 sectors/track=63 (16065 blks/cyl)
Figures below won't work with BIOS for partitions not in cyl 1
parameters to be used for BIOS calculations are:
cylinders=2495 heads=255 sectors/track=63 (16065 blks/cyl)
Media sector size is 512
Warning: BIOS sector numbering starts with sector 1
Information from DOS bootblock is:
The data for partition 1 is:
sysid 12,(DOS or Windows 95 with 32 bit FAT, LBA)
start 63, size 40082112 (19571 Meg), flag 80 (active)
beg: cyl 0/ head 1/ sector 1;
end: cyl 1023/ head 254/ sector 63
The data for partition 2 is:
<UNUSED>
The data for partition 3 is:
<UNUSED>
The data for partition 4 is:
<UNUSED>
5=[root@bofh] ~# mount_msdosfs /dev/ad1 /mnt/mnt
mount_msdosfs: /dev/ad1: Invalid argument
6=[root@bofh] ~# kldstat
Id Refs Address Size Name
1 10 0xc0100000 262588 kernel
2 1 0xc1571000 7000 if_fxp.ko
3 1 0xc1579000 14000 miibus.ko
4 1 0xc15c1000 40000 nfs.ko
5 1 0xc1625000 1a000 usb.ko
6 1 0xc1657000 4000 logo_saver.ko
7 1 0xc1663000 4000 md.ko
8 1 0xc166d000 8000 cd9660.ko
11 1 0xc17db000 d000 msdosfs.ko
Khetan Gajjar.
---
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