SCSI tape drive with Adaptec adapter...
Gregory Gulik
greg at gulik.org
Fri Aug 27 17:58:47 UTC 2004
Charles Curley wrote:
> Do you have parity enabled or disabled consistently on that SCSI bus?
> I.e. all devices have parity enabled or all have it disabled,
> including the HA. Parity enable on this drive is jumpers 7 and 8, next
> to the three address bit jumpers. Parity enable in the 2940 is via the
> BIOS firmware.
Ok, the parity error is now fixed. I had parity enabled in the BIOS and
disabled on the drive. The parity error is now gone.
However I still can't get to the tape drive. I tried both the new and
old drivers.
Aug 27 12:57:31 penguin kernel: ACPI: PCI interrupt 0000:00:0a.0[A] ->
GSI 11 (level, low) -> IRQ 11
Aug 27 12:57:31 penguin kernel: scsi5 : Adaptec AIC7XXX EISA/VLB/PCI
SCSI HBA DRIVER, Rev 6.2.36
Aug 27 12:57:31 penguin kernel: <Adaptec 2940 SCSI adapter>
Aug 27 12:57:31 penguin kernel: aic7870: Single Channel A, SCSI
Id=7, 16/253 SCBs
Aug 27 12:57:31 penguin kernel:
Aug 27 12:57:49 penguin kernel: (scsi5:A:4): 5.000MB/s transfers
(5.000MHz, offset 15)
Aug 27 12:57:49 penguin kernel: Vendor: CONNER Model: CTT8000-S
Rev: 1.17
Aug 27 12:57:49 penguin kernel: Type: Sequential-Access
ANSI SCSI revision: 02
Aug 27 12:57:49 penguin kernel: Attached scsi tape st0 at scsi5, channel
0, id 4, lun 0
Aug 27 12:57:49 penguin kernel: st0: try direct i/o: yes (alignment 512
B), max page reachable by HBA 1048575
Aug 27 12:57:49 penguin kernel: Attached scsi generic sg5 at scsi5,
channel 0, id 4, lun 0, type 1
ACPI: PCI interrupt 0000:00:0a.0[A] -> GSI 11 (level, low) -> IRQ 11
scsi5 : Adaptec AIC7XXX EISA/VLB/PCI SCSI HBA DRIVER, Rev 6.2.36
<Adaptec 2940 SCSI adapter>
aic7870: Single Channel A, SCSI Id=7, 16/253 SCBs
(scsi5:A:4): 5.000MB/s transfers (5.000MHz, offset 15)
Vendor: CONNER Model: CTT8000-S Rev: 1.17
Type: Sequential-Access ANSI SCSI revision: 02
Attached scsi tape st0 at scsi5, channel 0, id 4, lun 0
st0: try direct i/o: yes (alignment 512 B), max page reachable by HBA
1048575
Attached scsi generic sg5 at scsi5, channel 0, id 4, lun 0, type 1
> Also, you have firmware rev 1.17. You might want to upgrade it. I seem
> to recall problems with 1.17. I have 1.22, and there may be even more
> recent firmware.
I'll try that next.
Now I remember why I avoid SCSI...
--
Greg Gulik http://www.gulik.org/greg/
greg @ gulik.org
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