From owner-freebsd-scsi Thu Jul 22 10: 7:33 1999 Delivered-To: freebsd-scsi@freebsd.org Received: from excalibur.lps.ens.fr (excalibur.lps.ens.fr [129.199.120.3]) by hub.freebsd.org (Postfix) with ESMTP id 912581535F for ; Thu, 22 Jul 1999 10:07:21 -0700 (PDT) (envelope-from Thierry.Besancon@lps.ens.fr) Received: from (besancon@localhost) by excalibur.lps.ens.fr (8.9.3/jtpda-5.3.1) id TAA27736 ; Thu, 22 Jul 1999 19:06:32 +0200 (MET DST) To: scsi@freebsd.org Subject: tagged openings Cc: besancon@lps.ens.fr From: Thierry.Besancon@lps.ens.fr Date: 22 Jul 1999 19:06:31 +0200 Message-ID: Lines: 122 X-Mailer: Gnus v5.3/Emacs 19.34 Sender: owner-freebsd-scsi@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org Hello I'm running FreeBSD 3.1 and whenever my workstation reboots I get the message : (da0:ncr0:0:0:0): tagged openings now 15 What does it mean ? I must say that I encounter scsi problems with this host but I can't find where they're coming from. Generally the machine freezes with messages saying ncr1 is on timeout. For example : ncr1:5: ERROR (0:91) (9-ae-800) (8/13) @ (script 6dc:190001cb). ncr1: script cmd = 89030000 ncr1: regdump: da 10 80 13 47 08 05 1f 03 09 85 ae 80 00 06 00. ncr1: have to clear fifos. ncr1: restart (fatal error). (sa0:ncr1:0:5:0): COMMAND FAILED (9 ff) @0xf0af9200. ncr1: timeout nccb=0xf0c79600 (skip) ncr1: timeout nccb=0xf0c79800 (skip) ncr1: timeout nccb=0xf0c79a00 (skip) Another one : ncr1:4:ERROR (81:0) (f-aa-0) (0/3) @ (script 3f0: 48000000) ncr1: script cmd = 7210000 ncr1: regdump: da 10 00 03 47 00 04 1f ff 0f 06 aa 80 00 0a 00 ncr1: target 4 doesn't release the bus ncr1:4: ERROR (0:41) (f-aa-00) (0/3) @ (script 3f0: 48000000) ncr1: script smd = 72100000 ncr1: regdump: da 10 00 03 47 00 04 1f ff 0f 06 aa 80 00 0a 00 ncr1: have to clear fifos ncr1: restrt (fatal error) (probe13:ncr1:0:6:0): COMMAND FAILED (9ff) @ 0xf0af9000 (probe13:ncr1:0:5:0): COMMAND FAILED (9ff) @ 0xf0af9000 (probe13:ncr1:0:4:0): COMMAND FAILED (9ff) @ 0xf0af9000 (probe13:ncr1:0:3:0): COMMAND FAILED (9ff) @ 0xf0af9000 (probe13:ncr1:0:2:0): COMMAND FAILED (9ff) @ 0xf0af9000 ncr1: timeout nccb=0xf0af9000 (skip) ncr1: timeout nccb=0xf0af9020 (skip) ncr1: timeout nccb=0xf0af9040 (skip) ncr1: timeout nccb=0xf0af9060 (skip) ncr1: timeout nccb=0xf0af9080 (skip) The precise configuration is 2 Tekram 390F cards + 2 towers of disks (4 disks each, IBM 9.1 Go), one DLT and one QUANTUM for the system : ncr0: rev 0x26 int a irq 9 on pci0.9.0 ncr1: rev 0x26 int a irq 12 on pci0.10.0 ... Waiting 3 seconds for SCSI devices to settle sa0 at ncr1 bus 0 target 5 lun 0 sa0: Removable Sequential Access SCSI-2 device sa0: 10.0MB/s transfers (10.0MHz, offset 15) da0 at ncr0 bus 0 target 0 lun 0 da0: Fixed Direct Access SCSI-2 device da0: 20.0MB/s transfers (20.0MHz, offset 15), Tagged Queueing Enabled da0: 1222MB (2503872 512 byte sectors: 255H 63S/T 155C) changing root device to da0s1a da9 at ncr1 bus 0 target 1 lun 0 da9: Fixed Direct Access SCSI-2 device da9: 40.0MB/s transfers (20.0MHz, offset 15, 16bit), Tagged Queueing Enabled da9: 8715MB (17850000 512 byte sectors: 255H 63S/T 1111C) da1 at ncr0 bus 0 target 1 lun 0 da1: Fixed Direct Access SCSI-2 device da1: 40.0MB/s transfers (20.0MHz, offset 15, 16bit), Tagged Queueing Enabled da1: 8715MB (17850000 512 byte sectors: 255H 63S/T 1111C) da12 at ncr1 bus 0 target 4 lun 0 da12: Fixed Direct Access SCSI-2 device da12: 40.0MB/s transfers (20.0MHz, offset 15, 16bit), Tagged Queueing Enabled da12: 8715MB (17850000 512 byte sectors: 255H 63S/T 1111C) da11 at ncr1 bus 0 target 3 lun 0 da11: Fixed Direct Access SCSI-2 device da11: 40.0MB/s transfers (20.0MHz, offset 15, 16bit), Tagged Queueing Enabled da11: 8715MB (17850000 512 byte sectors: 255H 63S/T 1111C) da10 at ncr1 bus 0 target 2 lun 0 da10: Fixed Direct Access SCSI-2 device da10: 40.0MB/s transfers (20.0MHz, offset 15, 16bit), Tagged Queueing Enabled da10: 8715MB (17850000 512 byte sectors: 255H 63S/T 1111C) da2 at ncr0 bus 0 target 2 lun 0 da2: Fixed Direct Access SCSI-2 device da2: 40.0MB/s transfers (20.0MHz, offset 15, 16bit), Tagged Queueing Enabled da2: 8715MB (17850000 512 byte sectors: 255H 63S/T 1111C) da3 at ncr0 bus 0 target 3 lun 0 da3: Fixed Direct Access SCSI-2 device da3: 40.0MB/s transfers (20.0MHz, offset 15, 16bit), Tagged Queueing Enabled da3: 8715MB (17850000 512 byte sectors: 255H 63S/T 1111C) da4 at ncr0 bus 0 target 4 lun 0 da4: Fixed Direct Access SCSI-2 device da4: 40.0MB/s transfers (20.0MHz, offset 15, 16bit), Tagged Queueing Enabled da4: 8715MB (17850000 512 byte sectors: 255H 63S/T 1111C) The DLT is daisy chained with one UW tower and I don't use the narrow connector on the tekram 390F. If I do so, the workstation just freezes during the boot with an error like : ncr1:5: ERROR (0:91) (9-ae-800) (8/13) @ (script 6dc:190001cb). ncr1: script cmd = 89030000 ncr1: regdump: da 10 80 13 47 08 05 1f 03 09 85 ae 80 00 06 00. ncr1: have to clear fifos. ncr1: restart (fatal error). (sa0:ncr1:0:5:0): COMMAND FAILED (9 ff) @0xf0af9200. ncr1: timeout nccb=0xf0c79600 (skip) ncr1: timeout nccb=0xf0c79800 (skip) ncr1: timeout nccb=0xf0c79a00 (skip) I must say too that I had the same problems with the same PC in another configuration : the DLT was the same, the system disk was the same, all other disks were different and not UW, the scsi cards were NCR 810. The scsi bus goinf timeout is always the one with the DLT. Might it be faulty ? Thierry To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-scsi" in the body of the message