Date: Wed, 23 Jan 2002 10:11:36 -0800 From: Dave Hayes <dave@jetcafe.org> To: freebsd-scsi@freebsd.org Subject: Adaptec 29160 woes Message-ID: <200201231811.KAA17997@hokkshideh.jetcafe.org>
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FreeBSD 4.4-RELEASE trying to use two: ahc0: <Adaptec 29160 Ultra160 SCSI adapter> port 0xb800-0xb8ff mem 0xf2800000-0xf2800fff irq 9 at device 10.0 on pci2 aic7892: Ultra160 Wide Channel A, SCSI Id=7, 32/255 SCBs ahc1: <Adaptec 29160 Ultra160 SCSI adapter> port 0xb400-0xb4ff mem 0xf2000000-0xf2000fff irq 9 at device 11.0 on pci2 aic7892: Ultra160 Wide Channel A, SCSI Id=7, 32/255 SCBs With the first controller supporting 2 IBM disks, and the second supporting 4 IBM disks, like so: da0 at ahc0 bus 0 target 0 lun 0 da0: <IBM DDYS-T18350N S96H> Fixed Direct Access SCSI-3 device da0: 160.000MB/s transfers (80.000MHz, offset 63, 16bit), Tagged Queueing Enabled da0: 17501MB (35843670 512 byte sectors: 255H 63S/T 2231C) da2 at ahc1 bus 0 target 0 lun 0 da2: <IBM DDYS-T36950N S96H> Fixed Direct Access SCSI-3 device da2: 160.000MB/s transfers (80.000MHz, offset 63, 16bit), Tagged Queueing Enabled da2: 35003MB (71687340 512 byte sectors: 255H 63S/T 4462C) da3 at ahc1 bus 0 target 1 lun 0 da3: <IBM DDYS-T36950N S96H> Fixed Direct Access SCSI-3 device da3: 160.000MB/s transfers (80.000MHz, offset 63, 16bit), Tagged Queueing Enabled da3: 35003MB (71687340 512 byte sectors: 255H 63S/T 4462C) da4 at ahc1 bus 0 target 2 lun 0 da4: <IBM DDYS-T36950N S96H> Fixed Direct Access SCSI-3 device da4: 160.000MB/s transfers (80.000MHz, offset 63, 16bit), Tagged Queueing Enabled da4: 35003MB (71687340 512 byte sectors: 255H 63S/T 4462C) da1 at ahc0 bus 0 target 1 lun 0 da1: <IBM DDYS-T36950N S96H> Fixed Direct Access SCSI-3 device da1: 160.000MB/s transfers (80.000MHz, offset 63, 16bit), Tagged Queueing Enabled da1: 35003MB (71687340 512 byte sectors: 255H 63S/T 4462C) da5 at ahc1 bus 0 target 3 lun 0 da5: <IBM DDYS-T36950N S96H> Fixed Direct Access SCSI-3 device da5: 160.000MB/s transfers (80.000MHz, offset 63, 16bit), Tagged Queueing Enabled da5: 35003MB (71687340 512 byte sectors: 255H 63S/T 4462C) I get SCSI parity errors trying to disklabel the last drive on the 2nd card (da5). When I do something "clever" like moving that da5 to the end of the first controller (ahc0), the machine fails to boot off of da0. Suspecting the disk, I checked and scanned da5 by the BIOS verify utility. It's perfectly fine. Interestingly enough, the following: dd if=/dev/zero of=/dev/rda5s1 produces no errors. The version of adaptec BIOS I am using is 3.10.0. Anyone have any clues as to what is going on...before I completely replace these controller cards? ;) ------ Dave Hayes - Consultant - Altadena CA, USA - dave@jetcafe.org >>> The opinions expressed above are entirely my own <<< A consensus means that everyone agrees to say collectively what no one believes individually. - Abba Eban To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-scsi" in the body of the message
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