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Date:      Tue, 6 Jul 1999 21:01:38 +0900 (JST)
From:      ohashi@mickey.ai.kyutech.ac.jp (Takeshi OHASHI)
To:        dmiller@search.sparks.net
Cc:        freebsd-hackers@freebsd.org
Subject:   Re: DVD-ram
Message-ID:  <199907061201.VAA00725@atohasi.mickey.ai.kyutech.ac.jp>
In-Reply-To: Your message of "Wed, 30 Jun 1999 01:18:29 JST". <Pine.BSF.3.96.990629104930.29393E-100000@search.sparks.net>

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Hi folks,

dmiller>>Apologies if this should be on -scsi....
dmiller>>
dmiller>>Has anyone done any work with dvd-ram drives under FreeBSD?
dmiller>>
dmiller>>I will soon need to duplicate dvd-ram media and would very much like to do
dmiller>>it under unix.  All I need to start with is the ability to read/write the
dmiller>>raw device.
dmiller>>
dmiller>>Currently the drive is recognized as cd0 (FreeBSD 3.2) and I can read a
dmiller>>2.x GB side but not, of course, write it.  I'm looking at cdrecord for
dmiller>>clues but would like not to reinvent someone elses work.
dmiller>>
dmiller>>Thanks in advance,
dmiller>>
dmiller>>--- David

Akiyama-san who was the auther of od driver for pre-CAM SCSI system
has made new od driver for CAM SCSI system.

Now the new od driver for FreeBSD-3.2-R is under the testing phase to
release. Please wait a while.

od1 at adv0 bus 0 target 6 lun 0
od1: <FUJITSU M2511A 1701> Removable Optical SCSI-0 device 
od1: 4.032MB/s transfers (4.032MHz, offset 8)
od1: 121MB (248826 512 byte sectors: 64H 32S/T 121C)
cd0 at adv0 bus 0 target 3 lun 0
cd0: <RICOH MP6201S 1.20> Removable CD-ROM SCSI-2 device 
cd0: 3.300MB/s transfers
cd0: Attempt to query device size failed: NOT READY, Medium not present
cd1 at adv0 bus 0 target 4 lun 0
cd1: <MATSHITA PD-2 LF-D100 A110> Removable CD-ROM SCSI-2 device 
cd1: 10.000MB/s transfers (10.000MHz, offset 15)
cd1: Attempt to query device size failed: NOT READY, Medium not present
od0 at adv0 bus 0 target 4 lun 0
od0: <MATSHITA PD-2 LF-D100 A110> Removable CD-ROM SCSI-2 device 
od0: 10.000MB/s transfers (10.000MHz, offset 15)
od0: Attempt to query device size failed: NOT READY, Medium not present

/dev/od1a                 120428   110641      153   100%    /mnt
/dev/od0a                2399598  2244196   131408    94%    /od

--
Takeshi OHASHI
ohashi@mickey.ai.kyutech.ac.jp
ohashi@jp.FreeBSD.ORG




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