Date: Thu, 24 Sep 1998 18:42:51 -0400 (EDT) From: "John W. DeBoskey" <jwd@unx.sas.com> To: freebsd-current@FreeBSD.ORG Subject: Massive devfs confusion Message-ID: <199809242242.SAA00779@bb01f39.unx.sas.com>
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hi,
I seem to be having a problem with /devs and my scsi disks
on my -current system:
FreeBSD FreeBSD.pc.sas.com 3.0-BETA FreeBSD 3.0-BETA #0: Thu Sep 24 18:12:56 EDT 1998 root@FreeBSD.pc.sas.com:/usr/src/sys/compile/FreeBSD i386
From dmesg:
DEVFS: ready to run
ccd0-3: Concatenated disk drivers
changing root device to wd0s1a
da0 at ahc0 bus 0 target 1 lun 0
da0: <SEAGATE ST34572W 0784> Fixed Direct Access SCSI2 device
da0: 20.0MB/s transfers (10.0MHz, offset 8, 16bit), Tagged Queueing Enabled
da0: 4340MB (8888924 512 byte sectors: 255H 63S/T 553C)
da3 at ahc0 bus 0 target 4 lun 0
da3: <SEAGATE ST34572W 0784> Fixed Direct Access SCSI2 device
da3: 20.0MB/s transfers (10.0MHz, offset 8, 16bit), Tagged Queueing Enabled
da3: 4340MB (8888924 512 byte sectors: 255H 63S/T 553C)
da2 at ahc0 bus 0 target 3 lun 0
da2: <SEAGATE ST34572W 0784> Fixed Direct Access SCSI2 device
da2: 20.0MB/s transfers (10.0MHz, offset 8, 16bit), Tagged Queueing Enabled
da2: 4340MB (8888924 512 byte sectors: 255H 63S/T 553C)
da1 at ahc0 bus 0 target 2 lun 0
da1: <SEAGATE ST34572W 0784> Fixed Direct Access SCSI2 device
da1: 20.0MB/s transfers (10.0MHz, offset 8, 16bit), Tagged Queueing Enabled
da1: 4340MB (8888924 512 byte sectors: 255H 63S/T 553C)
However, these devices are not showing up in /devs.
FreeBSD# ls -al /devs/d*
crw-r----- 1 root kmem 4, 0 Sep 24 18:24 /devs/drum
FreeBSD#
From my fstab file:
devfs /devs devfs rw 0 0
Could someone point out what I am missing?
thanks,
John
ps: I had to create a /dev/xpt0 by hand for camcontrol, it isn't
in MAKEDEV.
device xpt0 is not listed in LINT... should it not be there?
devfs_add_devswf() can return NULL (not documented in the
man page), and the rc is not checked in the calls to it from
kern/disk_subr.c ....
Comments? Critiques? Am I losing my mind? I mean my disks?
Ok, I give, I just found one of my disks under /dev/sd0 .. I
must have my kernel config file messed up... any ideas?
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