Messages in this thread |  | | Date | Fri, 06 Sep 1996 21:01:43 -0400 | From | "Steven N. Hirsch" <> | Subject | Re: 2.0.17 SCSI crash |
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Jeff Haumont wrote: > > > My SCSI ZIP drive is connected to a VLB Adaptec 2842 controller. I assume > this is mostly the ZIP drives fault. It appears to do thing in a bit of > a 'different' way. For example, it boots up like this: > > AHA-2840 AT VLB SLOT 4: > irq 11 > bus release time 40 bclks > data fifo threshold 100% > SCSI CHANNEL A: > scsi id 7 > scsi selection timeout 256 ms > scsi bus reset at power-on enabled > scsi bus parity enabled > scsi bus termination (low byte) enabled > aic7xxx: Resetting the SCSI bus...done. > scsi0 : Adaptec AHA274x/284x/294x (EISA/VLB/PCI-Fast SCSI) 3.4/3.2/3.1 > scsi : 1 host. > scsi0: Target 0, channel A, now synchronous at 10.0MHz, offset 15. > Vendor: IBM Model: DPES-31080 !t Rev: S31K > Type: Direct-Access ANSI SCSI revision: 02 > Detected scsi disk sda at scsi0, channel 0, id 0, lun 0 > scsi0: Target 4, channel A, now synchronous at 5.0MHz, offset 15. > Vendor: NEC Model: CD-ROM DRIVE:400 Rev: 1.0 > Type: CD-ROM ANSI SCSI revision: 02 > scsi0: Target 5, channel A, refusing synchronous negotiation; using ^^^^^^^^^^^^
Have you tried disabling synchronous negotiation in the Adaptec setup utility? Also, you might try disallowing disconnection on the ZIP drive as well..
> asynchronous transfers. > Vendor: IOMEGA Model: ZIP 100 Rev: N*32 > Type: Direct-Access ANSI SCSI revision: 02 >
Steve
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