Date: Wed, 22 Jan 2003 01:35:32 +0100 From: "Leif Neland" <leifn@neland.dk> To: "Justin T. Gibbs" <gibbs@scsiguy.com>, <freebsd-scsi@freebsd.org> Subject: Re: Adaptec 19160 SCSI controller configuration error: 02 Message-ID: <077c01c2c1ae$3f6d6780$6805a8c0@gina> References: <05b801c2c17a$a3cb0f40$6805a8c0@gina> <67532704.1043174381@aslan.btc.adaptec.com> <05c601c2c193$183d2990$6805a8c0@gina> <20030121144540.A3912@panzer.kdm.org> <061601c2c19e$a03e5bb0$6805a8c0@gina> <061e01c2c1a0$0cde5260$6805a8c0@gina> <259062704.1043190109@aslan.btc.adaptec.com> <063201c2c1a2$6ca17ae0$6805a8c0@gina> <274832704.1043191180@aslan.btc.adaptec.com>
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----- Original Message -----
From: "Justin T. Gibbs" <gibbs@scsiguy.com>
To: "Leif Neland" <leifn@neland.dk>; <freebsd-scsi@freebsd.org>
Sent: Wednesday, January 22, 2003 12:19 AM
Subject: Re: Adaptec 19160 SCSI controller configuration error: 02
> >> > But does that make sense that I get that error even with cable, but
> > without
> >> > disk? Can a _cable_ be a HVD device? It does have a terminator at the
> > end.
> >> >
> >>
> >> If you have an HVD terminator, yes.
> >>
> >
> > Even if the terminator is only powered from the controller?
> >
> > Leif
>
> Yes.
>
The disks used to be on this controller.
ahc0: <Adaptec aic7890/91 Ultra2 SCSI adapter> port 0xd000-0xd0ff mem
0xe3000000
-0xe3000fff irq 10 at device 6.0 on pci0
aic7890/91: Ultra2 Wide Channel A, SCSI Id=7, 32/253 SCBs
Are these disks compatible with the 19160 controller?
da1: <IBM DDRS-39130D DC1B> Fixed Direct Access SCSI-2 device
da1: 40.000MB/s transfers (20.000MHz, offset 15, 16bit), Tagged Queueing
Enabled
da1: 8715MB (17850000 512 byte sectors: 255H 63S/T 1111C)
da0 at ahc0 bus 0 target 0 lun 0
da0: <IBM DDRS-34560D DC1B> Fixed Direct Access SCSI-2 device
da0: 40.000MB/s transfers (20.000MHz, offset 15, 16bit), Tagged Queueing
Enabled
da0: 4357MB (8925000 512 byte sectors: 255H 63S/T 555C)
The same from an identical machine running Linux:
(scsi0) <Adaptec AIC-7890/1 Ultra2 SCSI host adapter> found at PCI 0/6/0
(scsi0) Wide Channel, SCSI ID=7, 32/255 SCBs
(scsi0) Downloading sequencer code... 398 instructions downloaded
scsi0 : Adaptec AHA274x/284x/294x (EISA/VLB/PCI-Fast SCSI) 5.1.33/3.2.4
<Adaptec AIC-7890/1 Ultra2 SCSI host adapter>
scsi : 1 host.
Vendor: IBM Model: DDRS-34560D Rev: DC1B
Type: Direct-Access ANSI SCSI revision: 02
Detected scsi disk sda at scsi0, channel 0, id 0, lun 0
(scsi0:0:0:2) Synchronous at 80.0 Mbyte/sec, offset 15.
Vendor: IBM Model: DDRS-39130D Rev: DC1B
Type: Direct-Access ANSI SCSI revision: 02
Detected scsi disk sdb at scsi0, channel 0, id 1, lun 0
(scsi0:0:1:2) Synchronous at 80.0 Mbyte/sec, offset 15.
scsi : detected 2 SCSI disks total.
Btw. why does FreeBSD say 40MB/s while Linux says 80Mbyte/sec?
Because FreeBSD means 40M 16bit words, while Linux means 80M 8bit bytes?
Leif
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