From owner-aic7xxx  Fri Nov 20 05:07:31 1998
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Date: Fri, 20 Nov 1998 13:09:38 +0000
From: Neil Conway <nconway.list@ukaea.org.uk>
Organization: Fusion
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To: aic7xxx@FreeBSD.ORG
Subject: Ultra2-wide drives id'ed as Fast-wide with 5.1.4
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I just upgraded from 2.1.108 with 5.1.0pre10 to 5.1.4.

Suddenly I have gone from 80MB/s to 20MB/s.  PC is Dell 410 with
2xPI400, 512MB.

Maybe the following log will help?

Neil

-------------------------------------

The two dumps from the log follow:

With 2.1.108 and 5.1.0pre10:
Nov 19 18:01:01 fuslwa kernel: aic7xxx: Warning - detected
auto-termination on controller:
Nov 19 18:01:01 fuslwa kernel: aic7xxx: <Adaptec AIC-7880 Ultra SCSI
host adapter> at PCI 14/0
Nov 19 18:01:01 fuslwa kernel: aic7xxx: Please verify driver detected
settings are correct.
Nov 19 18:01:01 fuslwa kernel: aic7xxx: If not, then please properly set
the device termination
Nov 19 18:01:01 fuslwa kernel: aic7xxx: in the Adaptec SCSI BIOS by
hitting CTRL-A when prompted
Nov 19 18:01:01 fuslwa kernel: aic7xxx: during machine bootup.
Nov 19 18:01:01 fuslwa kernel: aic7xxx: Cables present (Int-50 NO,
Int-68 NO, Ext-68 NO)
Nov 19 18:01:01 fuslwa kernel: (scsi0) <Adaptec AIC-7890/1 Ultra2 SCSI
host adapter> found at PCI 10/0
Nov 19 18:01:01 fuslwa kernel: (scsi0) Wide Channel, SCSI ID=7, 32/255
SCBs
Nov 19 18:01:01 fuslwa kernel: (scsi0) Downloading sequencer code... 407
instructions downloaded
Nov 19 18:01:01 fuslwa kernel: (scsi1) <Adaptec AIC-7880 Ultra SCSI host
adapter> found at PCI 14/0
Nov 19 18:01:01 fuslwa kernel: (scsi1) Wide Channel, SCSI ID=7, 16/255
SCBs
Nov 19 18:01:01 fuslwa kernel: (scsi1) Downloading sequencer code... 419
instructions downloaded
Nov 19 18:01:01 fuslwa kernel: scsi0 : Adaptec AHA274x/284x/294x
(EISA/VLB/PCI-Fast SCSI) 5.1.0pre10/3.2.4
Nov 19 18:01:01 fuslwa kernel:        <Adaptec AIC-7890/1 Ultra2 SCSI
host adapter>
Nov 19 18:01:01 fuslwa kernel: scsi1 : Adaptec AHA274x/284x/294x
(EISA/VLB/PCI-Fast SCSI) 5.1.0pre10/3.2.4
Nov 19 18:01:01 fuslwa kernel:        <Adaptec AIC-7880 Ultra SCSI host
adapter>
Nov 19 18:01:01 fuslwa kernel: scsi : 2 hosts.
Nov 19 18:01:01 fuslwa kernel:   Vendor: QUANTUM   Model: VIKING II
4.5WLS  Rev: 3506
Nov 19 18:01:01 fuslwa kernel:   Type:  
Direct-Access                      ANSI SCSI revision: 02
Nov 19 18:01:01 fuslwa kernel: Detected scsi disk sda at scsi0, channel
0, id 0, lun 0
Nov 19 18:01:01 fuslwa kernel:   Vendor: QUANTUM   Model: VIKING II
4.5WLS  Rev: 3506
Nov 19 18:01:01 fuslwa kernel:   Type:  
Direct-Access                      ANSI SCSI revision: 02
Nov 19 18:01:01 fuslwa kernel: Detected scsi disk sdb at scsi0, channel
0, id 1, lun 0
Nov 19 18:01:01 fuslwa kernel:   Vendor: QUANTUM   Model: VIKING 4.5
NSE    Rev: 8808
Nov 19 18:01:01 fuslwa kernel:   Type:  
Direct-Access                      ANSI SCSI revision: 02
Nov 19 18:01:01 fuslwa kernel: Detected scsi disk sdc at scsi1, channel
0, id 3, lun 0
Nov 19 18:01:01 fuslwa kernel:   Vendor: NEC       Model: CD-ROM
DRIVE:464  Rev: 1.05
Nov 19 18:01:01 fuslwa kernel:   Type:  
CD-ROM                             ANSI SCSI revision: 02
Nov 19 18:01:01 fuslwa kernel:   Vendor: SONY      Model:
SDT-9000          Rev: 125F
Nov 19 18:01:01 fuslwa kernel:   Type:  
Sequential-Access                  ANSI SCSI revision: 02
Nov 19 18:01:01 fuslwa kernel: scsi : detected 3 SCSI disks total.
Nov 19 18:01:01 fuslwa kernel: (scsi0:0:0:0) Synchronous at 80.0
Mbyte/sec, offset 31.
Nov 19 18:01:01 fuslwa kernel: SCSI device sda: hdwr sector= 512 bytes.
Sectors= 8910423 [4350 MB] [4.4 GB]
Nov 19 18:01:01 fuslwa kernel: (scsi0:0:1:0) Synchronous at 80.0
Mbyte/sec, offset 31.
Nov 19 18:01:01 fuslwa kernel: SCSI device sdb: hdwr sector= 512 bytes.
Sectors= 8910423 [4350 MB] [4.4 GB]
Nov 19 18:01:01 fuslwa kernel: (scsi1:0:3:0) Synchronous at 20.0
Mbyte/sec, offset 15.
Nov 19 18:01:01 fuslwa kernel: SCSI device sdc: hdwr sector= 512 bytes.
Sectors= 8899737 [4345 MB] [4.3 GB]


and with 2.1.129/5.1.4:
Nov 19 18:05:23 fuslwa kernel: (scsi0) <Adaptec AIC-7890/1 Ultra2 SCSI
host adapter> found at PCI 10/0
Nov 19 18:05:23 fuslwa kernel: (scsi0) Wide Channel, SCSI ID=7, 32/255
SCBs
Nov 19 18:05:23 fuslwa kernel: (scsi0) Downloading sequencer code... 407
instructions downloaded
Nov 19 18:05:23 fuslwa kernel: (scsi1) <Adaptec AIC-7880 Ultra SCSI host
adapter> found at PCI 14/0
Nov 19 18:05:23 fuslwa kernel: (scsi1) Wide Channel, SCSI ID=7, 16/255
SCBs
Nov 19 18:05:23 fuslwa kernel: (scsi1) Warning - detected
auto-termination
Nov 19 18:05:23 fuslwa kernel: (scsi1) Please verify driver detected
settings are correct.
Nov 19 18:05:23 fuslwa kernel: (scsi1) If not, then please properly set
the device termination
Nov 19 18:05:23 fuslwa kernel: (scsi1) in the Adaptec SCSI BIOS by
hitting CTRL-A when prompted
Nov 19 18:05:23 fuslwa kernel: (scsi1) during machine bootup.
Nov 19 18:05:23 fuslwa kernel: (scsi1) Cables present (Int-50 NO, Int-68
NO, Ext-68 NO)
Nov 19 18:05:23 fuslwa kernel: (scsi1) Downloading sequencer code... 419
instructions downloaded
Nov 19 18:05:23 fuslwa kernel: scsi0 : Adaptec AHA274x/284x/294x
(EISA/VLB/PCI-Fast SCSI) 5.1.4/3.2.4
Nov 19 18:05:23 fuslwa kernel:        <Adaptec AIC-7890/1 Ultra2 SCSI
host adapter>
Nov 19 18:05:23 fuslwa kernel: scsi1 : Adaptec AHA274x/284x/294x
(EISA/VLB/PCI-Fast SCSI) 5.1.4/3.2.4
Nov 19 18:05:23 fuslwa kernel:        <Adaptec AIC-7880 Ultra SCSI host
adapter>
Nov 19 18:05:23 fuslwa kernel: scsi : 2 hosts.
Nov 19 18:05:23 fuslwa kernel:   Vendor: QUANTUM   Model: VIKING II
4.5WLS  Rev: 3506
Nov 19 18:05:23 fuslwa kernel:   Type:  
Direct-Access                      ANSI SCSI revision: 02
Nov 19 18:05:23 fuslwa kernel: Detected scsi disk sda at scsi0, channel
0, id 0, lun 0
Nov 19 18:05:23 fuslwa kernel:   Vendor: QUANTUM   Model: VIKING II
4.5WLS  Rev: 3506
Nov 19 18:05:23 fuslwa kernel:   Type:  
Direct-Access                      ANSI SCSI revision: 02
Nov 19 18:05:23 fuslwa kernel: Detected scsi disk sdb at scsi0, channel
0, id 1, lun 0
Nov 19 18:05:23 fuslwa kernel:   Vendor: QUANTUM   Model: VIKING 4.5
NSE    Rev: 8808
Nov 19 18:05:23 fuslwa kernel:   Type:  
Direct-Access                      ANSI SCSI revision: 02
Nov 19 18:05:23 fuslwa kernel: Detected scsi disk sdc at scsi1, channel
0, id 3, lun 0
Nov 19 18:05:23 fuslwa kernel:   Vendor: NEC       Model: CD-ROM
DRIVE:464  Rev: 1.05
Nov 19 18:05:23 fuslwa kernel:   Type:  
CD-ROM                             ANSI SCSI revision: 02
Nov 19 18:05:23 fuslwa kernel:   Vendor: SONY      Model:
SDT-9000          Rev: 125F
Nov 19 18:05:23 fuslwa kernel:   Type:  
Sequential-Access                  ANSI SCSI revision: 02
Nov 19 18:05:23 fuslwa kernel: Detected scsi tape st0 at scsi1, channel
0, id 6, lun 0
Nov 19 18:05:23 fuslwa kernel: scsi : detected 1 SCSI tape 3 SCSI disks
total.
Nov 19 18:05:23 fuslwa kernel: (scsi0:0:0:0) Synchronous at 20.0
Mbyte/sec, offset 31.
Nov 19 18:05:23 fuslwa kernel: SCSI device sda: hdwr sector= 512 bytes.
Sectors= 8910423 [4350 MB] [4.4 GB]
Nov 19 18:05:23 fuslwa kernel: (scsi0:0:1:0) Synchronous at 20.0
Mbyte/sec, offset 31.
Nov 19 18:05:23 fuslwa kernel: SCSI device sdb: hdwr sector= 512 bytes.
Sectors= 8910423 [4350 MB] [4.4 GB]
Nov 19 18:05:23 fuslwa kernel: (scsi1:0:3:0) Synchronous at 20.0
Mbyte/sec, offset 15.
Nov 19 18:05:23 fuslwa kernel: SCSI device sdc: hdwr sector= 512 bytes.
Sectors= 8899737 [4345 MB] [4.3 GB]

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