Firewire CD-RW...

Bill Fink yellowdog-general@lists.terrasoftsolutions.com
Mon Jun 2 15:44:01 2003


Hi Ted,

On Mon Jun 2 2003, Ted McDonald wrote:

> Close, but no cigar...yet.
> 
> Below you can see some of the output of dmesg and lsmod.
> 
> I have a QPS Que Firewire CDRW and a VST Firewire Hard Drive.  Both seem =
> to be=20
> recognized in dmesg; however, I have not been able to mount either.
> 
> I tried the suggestions in the last two messages in this thread to no ava=
> il.
> 
> [ted@localhost log]# dmesg=20
> scsi2 : IEEE-1394 SBP-2 protocol driver (host: ohci1394)
> SBP-2 module load options:
> - Max speed supported: S400
> - Max sectors per I/O supported: 255
> - Max outstanding commands supported: 8
> - Max outstanding commands per lun supported: 1
> - Serialized I/O (debug): no
> ieee1394: sbp2: Logged into SBP-2 device
> ieee1394: sbp2: Node[00:1023]: Max speed [S200] - Max payload [1024]
> ieee1394: Device added: Node[00:1023]  GUID[0000000015007f47]  [QPS     ]
> ieee1394: Host added: Node[01:1023]  GUID[00000000fe49c282]  [Linux OHCI-=
> 1394]
> ieee1394: sbp2: warning: Bridge chipset supports 128KB max transfer size
> ieee1394: sbp2: Logged into SBP-2 device
> ieee1394: sbp2: Node[03:1023]: Max speed [S400] - Max payload [2048]
> ieee1394: Device added: Node[03:1023]  GUID[0000000000003989]  [VST=20
> TECHNOLOGIESINC.]
> 
> [ted@localhost log]# lsmod
> Module                  Size  Used by    Tainted: PF
> sbp2                   19632   0  (unused)
> ohci1394               22388   0  (unused)
> ieee1394               48024   0  [sbp2 ohci1394]
> 
> Can someone point me in the right direction?

Try adding:

	options ohci1394 attempt_root=1

to your /etc/modules.conf and then reloading the sbp2 module
(this assumes you're running with the ieee1394 modules provided
with the YDL 3.0 kernel).

Also, any time you add devices to the FireWire bus, you need to
run rescan-scsi-bus.sh, and any time you remove devices from the
FireWire bus, you need to run "rescan-scsi-bus.sh -r".

						-Bill