Magneto optical disks

Magneto optical disks

Post by Inigo Losad » Tue, 17 Sep 1996 04:00:00



Do support Linux (Caldera CND 1.0) magneto optical disks ?.  I want to
use Fujitsu M2513A 640 MB SCSI-2 .  

Thanks in advance,
                        Inigo Losada

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1. Magneto Optical disk: problem with Philips

Hello,
does anyone know about the following problem:
near end of media of new 640MB MOs by Philips in a Fujitsu M2513EL drive, I
get I/O errors and often the following messages:

08:55:28 kernel: scsi0:0:4:0: Attempting to queue an ABORT message
08:55:28 kernel: scsi0:0:4:0: Command not found
08:55:28 kernel: aic7xxx_abort returns 0x2002
08:57:16 kernel: scsi0:0:4:0: Attempting to queue an ABORT message
08:57:16 kernel: scsi0:0:4:0: Command not found
08:57:16 kernel: aic7xxx_abort returns 0x2002
08:57:57 kernel: scsi0:0:4:0: Attempting to queue an ABORT message
08:57:57 kernel: scsi0: Dumping Card State while idle, at SEQADDR 0x8
08:57:57 kernel: ACCUM = 0x6a, SINDEX = 0x3b, DINDEX = 0x8c, ARG_2 = 0x0
08:57:57 kernel: HCNT = 0x0
08:57:57 kernel: SCSISEQ = 0x12, SBLKCTL = 0x0
08:57:57 kernel:  DFCNTRL = 0x0, DFSTATUS = 0x29
08:57:57 kernel: LASTPHASE = 0x1, SCSISIGI = 0x0, SXFRCTL0 = 0x80
08:57:57 kernel: SSTAT0 = 0x5, SSTAT1 = 0xa
08:57:57 kernel: STACK == 0x3, 0xfb, 0x156, 0x0
08:57:57 kernel: SCB count = 60
08:57:57 kernel: Kernel NEXTQSCB = 22
08:57:57 kernel: Card NEXTQSCB = 22
08:57:57 kernel: QINFIFO entries:
08:57:57 kernel: Waiting Queue entries:
08:57:57 kernel: Disconnected Queue entries: 2:52
08:57:57 kernel: QOUTFIFO entries:
08:57:57 kernel: Sequencer Free SCB List: 4 8 1 11 7 5 13 15 10 3 12 9 14 6 0
08:57:57 kernel: Pending list: 52
08:57:57 kernel: Kernel Free SCB list: 59 40 53 48 46 47 54 37 43 55 45 35 38 49 51 50 44 41 36 23 30 39 42 32 28 21 12 13 14 31 29 34 33 26 24 16 15 9 10 0 6 7 4 5 8 18 17 19 25 27 20 11 1 2 3 58 57 56
08:57:57 kernel: Untagged Q(4): 52
08:57:57 kernel: DevQ(0:0:0): 0 waiting
08:57:57 kernel: DevQ(0:1:0): 0 waiting
08:57:57 kernel: DevQ(0:2:0): 0 waiting
08:57:57 kernel: DevQ(0:4:0): 1 waiting
08:57:57 kernel: (scsi0:A:4:0): Queuing a recovery SCB
08:57:57 kernel: scsi0:0:4:0: Device is disconnected, re-queuing SCB
08:57:57 kernel: Recovery code sleeping
08:57:57 kernel: (scsi0:A:4:0): Abort Message Sent
08:57:57 kernel: (scsi0:A:4:0): SCB 52 - Abort Completed.
08:57:57 kernel: Recovery SCB completes
08:57:57 kernel: Recovery code awake
08:57:57 kernel: aic7xxx_abort returns 0x2002
08:57:57 kernel: scsi0:0:4:0: Attempting to queue an ABORT message

Software or hardware problem??
With MOs by Fujifilm there is no problem.
Kernel version: 2.4.17

Cheers, and TIA for any help!
Peter

--
email: pmrb at gmx.net
http://pmrb.free.fr/contact/

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