Date: Wed, 20 Jun 2001 09:52:22 -0700 From: David Klindt <dklindt@ordata.com> To: freebsd-questions@FreeBSD.ORG Subject: Toshiba DVD-RAM device Message-ID: <3B30D4C6.78FB1EB4@ordata.com>
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A while back, I placed a request for assistance in this group.
Meanwhile, I have research the issue and found only a couple of messages
relating to the same subject. I am still unable to format and mount my
DVD-RAM
Is there any assistance on this subject?
snip of orignal questions ==============================
I am having a little problem here. I have installed a Toshiba DVD-RAM
device. I have placed a CD in
the tray (write protect - off). I am trying to get this device to format
and mount. Below is a list of the
commands I used, below that are the results (screen writes) that I see,
and below that are some snips
from the tail of the dmesg log. Before I completed these steps,
/stand/sysinstall would start up and
then drop to the command line. After I completed the steps below,
/stand/sysinstall would start (VERY
long wait time), but did not see the ad0
Any ideas????
This is the dmesg information for the hard ware
Version 4.2-RELEASE FreeBSD
dmesg info: CPU: Pentium II/Pentium II Xeon/Celeron (299.33-MHz
686-class CPU)
real memory = 134205440 (131060K bytes)
avail memory = 126377984 (123416K bytes)
da0 at ahc0 bus 0 target 6 lun 1
da0: <TOSHIBA SD-W1101 DVD-RAM 1030> Removable Optical SCSI-2 device
da0: 6.756MB/s transfers (6.756MHz, offset 15)
da0: 2380MB (1218960 2048 byte sectors: 255H 63S/T 75C)
cd0 at ahc0 bus 0 target 6 lun 0
cd0: <TOSHIBA SD-W1101 DVD-RAM 1030> Removable CD-ROM SCSI-2 device
cd0: 6.756MB/s transfers (6.756MHz, offset 15)
cd0: Attempt to query device size failed: NOT READY, Medium not present
==== Below are the commands issued ==========
dd if=/dev/zero of=/dev/rda0 count=2 bs=2k
disklabel /dev/rda0 > label
disklabel -R -r /dev/rda0 label
newfs /dev/da0c
==== Below are the results of those commands ==========
#dd if=/dev/zero of=/dev/rda0 count=2 bs=2k
dd: /dev/rda0: Input/output error
2+0 records in
1+0 records out
2048 bytes transferred in 369.995157 secs (6 bytes/sec)
t# disklabel /dev/rda0 > label
disklabel: /dev/rda0: Input/output error
# disklabel -R -r /dev/rda0 label
disklabel: /dev/rda0: Input/output error
# disklabel -R -r /dev/rda0 label
disklabel: /dev/rda0: Input/output error
# newfs /dev/da0c
newfs: /dev/da0c: Input/output error
heavylift# /stand/sysinstall
==== Below are some snips of dmesg ==========
da0 at ahc0 bus 0 target 6 lun 1
da0: <TOSHIBA SD-W1101 DVD-RAM 1030> Removable Optical SCSI-2 device
da0: 6.756MB/s transfers (6.756MHz, offset 15)
da0: 2380MB (1218960 2048 byte sectors: 255H 63S/T 75C)
cd0 at ahc0 bus 0 target 6 lun 0
cd0: <TOSHIBA SD-W1101 DVD-RAM 1030> Removable CD-ROM SCSI-2 device
cd0: 6.756MB/s transfers (6.756MHz, offset 15)
cd0: Attempt to query device size failed: NOT READY, Medium not present
da0s1: slice starts beyond end of the disk: rejecting it
da0s2: slice starts beyond end of the disk: rejecting it
da0s4: slice starts beyond end of the disk: rejecting it
(da0:ahc0:0:6:1): SCB 0x2 - timed out in Command phase, SEQADDR == 0x156
STACK == 0x180, 0x150, 0x0, 0x2e
SXFRCTL0 == 0x88
SCB count = 10
QINFIFO entries:
Waiting Queue entries:
Disconnected Queue entries:
QOUTFIFO entries:
Sequencer Free SCB List: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Pending list: 2
Kernel Free SCB list: 3 5 6 7 8 9 1 0
Untagged Q(6): 2
sg[0] - Addr 0x33d8000 : Length 2048
(da0:ahc0:0:6:1): BDR message in message buffer
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