Sony DRU-820A DVD-RW RAM Drive

[Garrett Cooper]

Aaron Siegel wrote:
> Hello
> 
> Cannot
> read or play audio cdrom disks. 
> run the Windows install for Win4BSD the install worked worked with a standard 
> cdrom drive
> 
> Can
> burn CD-R  (with cdrecord dev=1,0,0)
> burn DVD-RW (with mkisofs)
> play  Movie dvds.
> read dvd disks
> read data cdrom disks
> 
> I am using 6.1 Release.
> 
> /boot/loader.conf
> atapicam_load="YES"
> hw.ata.ata_dma="1"
> hw.ata.atapi_dma="1"
> 
> I have set the mode for the device to UDMA33 from UDMA66.
> How can I set this up so the drive boots as UDMA33? Do I add the following 
> line into the device.hints:
> hint.cd.0.mode="UDMA33"?
> 
> acd0: DVDR <DVD RW DRU-820A/1.0b> at ata1-master UDMA66
> cd0 at ata1 bus 0 target 0 lun 0
> cd0: <SONY DVD RW DRU-820A 1.0b> Removable CD-ROM SCSI-0 device 
> cd0: 66.000MB/s transfers
> 
> 
> I am receiving a following errors while booting
> cd0: cd present [309837 x 2048 byte records]
> (cd0:ata1:0:0:0): READ(10). CDB: 28 0 0 0 0 0 0 0 2 0 
> (cd0:ata1:0:0:0): CAM Status: SCSI Status Error
> (cd0:ata1:0:0:0): SCSI Status: Check Condition
> (cd0:ata1:0:0:0): ILLEGAL REQUEST csi:0,0,21,0 asc:64,0
> (cd0:ata1:0:0:0): Illegal mode for this track
> (cd0:ata1:0:0:0): Unretryable error
> (cd0:ata1:0:0:0): cddone: got error 0x6 back
> 
> The errors when playing a DVD
> (cd0:ata1:0:0:0): Vendor Specific Command. CDB: a4 0 0 31 12 fb 0 0 0 c c4 0 
> (cd0:ata1:0:0:0): CAM Status: SCSI Status Error
> (cd0:ata1:0:0:0): SCSI Status: Check Condition
> (cd0:ata1:0:0:0): ILLEGAL REQUEST asc:6f,4
> (cd0:ata1:0:0:0): Reserved ASC/ASCQ pair
> (cd0:ata1:0:0:0): Unretryable error
> (cd0:ata1:0:0:0): Vendor Specific Command. CDB: a4 0 0 31 13 4e 0 0 0 c c4 0 
> (cd0:ata1:0:0:0): CAM Status: SCSI Status Error
> (cd0:ata1:0:0:0): SCSI Status: Check Condition
> (cd0:ata1:0:0:0): ILLEGAL REQUEST asc:6f,4
> (cd0:ata1:0:0:0): Reserved ASC/ASCQ pair
> (cd0:ata1:0:0:0): Unretryable error
> (cd0:ata1:0:0:0): Vendor Specific Command. CDB: a4 0 0 31 45 f0 0 0 0 c c4 0 
> (cd0:ata1:0:0:0): CAM Status: SCSI Status Error
> (cd0:ata1:0:0:0): SCSI Status: Check Condition
> (cd0:ata1:0:0:0): ILLEGAL REQUEST asc:6f,4
> (cd0:ata1:0:0:0): Reserved ASC/ASCQ pair
> (cd0:ata1:0:0:0): Unretryable error
> (cd0:ata1:0:0:0): Vendor Specific Command. CDB: a4 0 0 31 9e 34 0 0 0 c c4 0 
> (cd0:ata1:0:0:0): CAM Status: SCSI Status Error
> (cd0:ata1:0:0:0): SCSI Status: Check Condition
> (cd0:ata1:0:0:0): ILLEGAL REQUEST asc:6f,4
> (cd0:ata1:0:0:0): Reserved ASC/ASCQ pair
> (cd0:ata1:0:0:0): Unretryable error
> 
> Thank you
> Aaron

The question is, how are you trying to read the audio information on the 
disk(s).
-Garrett