[4362] in linux-scsi channel archive
Re: Two hard drivers for Adaptec AHA-294X UW
daemon@ATHENA.MIT.EDU (Viktor Borisov)
Tue Jul 14 20:39:20 1998
Date: Tue, 14 Jul 1998 20:38:27 -0400
From: Viktor Borisov <blaster@sync-sys.com>
Reply-To: borisov@sync-sys.com
To: "McGee, Chris" <CMMcGee@Pella.com>
CC: linux-scsi@vger.rutgers.edu
I have checked it very carefully. It is terminated right. Plus I can format
second drive from SCSI utility. Do you know any others reasons. I am
desperate to find a clue...
Cheers,
Viktor
McGee, Chris wrote:
> Having the same LUN is OK. Is your termination set right? Only the last
> drive in the chain should be terminated; if both are it will screw you
> up.
>
> --Chris
>
> > -----Original Message-----
> > From: Viktor Borisov [SMTP:blaster@sync-sys.com]
> > Sent: Saturday, July 11, 1998 9:47 PM
> > To: linux-scsi@vger.rutgers.edu
> > Subject: Two hard drivers for Adaptec AHA-294X UW
> >
> > Gentlemen,
> >
> > I am running Linux 2.0.33 with Adaptec AHA-294X Ultra SCSI host
> > adapter.
> > I had one Western Digital Enterprise drive. Now I added another (IBM
> > OEM
> > DFHSS4W) and I cannot load my linux anymore. At a boot time it detects
> > both drivers, but then it cannot connect to the first one.
> > Here is the error:
> >
> > scsi : detected 2 SCSI disks total.
> > SCSI device sda: hdwr sector= 512 bytes. Sectors= 4254819 [2077 MB]
> > (scsi0:0:1:0) No active SCB for reconecting target - Issuing BUS
> > DEVICE
> > RESET.
> > SAVED_TCL=0x10, ARG_1=0xff, SEQADDR=0x10c
> > scsi0: Unexpected busfree, LASTPHASE = 0xa0, SEQADDR = 0xa0
> > (scsi0:0:1:0) Using 16 bit (Wide)transfers.
> > (scsi0:0:1:0) sending replay SDTR
> > ===8<===
> > And this error repeats again and again.
> > I have noticed, that both drives have same LUN = 0. I have no clue, is
> > it ok or not?
> > I also had tried to switch SCSI IDs for the drives and try to run
> > linux
> > when IBM's id =0 and WD's id = 1. It did not make any difference.
> >
> > So does anybody know what is the problem? Does anybody runs similar
> > configuration? Is it IBM drive, is it scsi controller, or it's just
> > me?
> >
> > Thanks for any suggestions and moral support,
> > Viktor Borisov
> > www.amnesi.com
> >
> >
> > PS. Here is information from /proc/scsi (whan I run with one HD) if it
> > any helpful.
> > ===8<===
> > Attached devices:
> > Host: scsi0 Channel: 00 Id: 00 Lun: 00
> > Vendor: WDIGTL Model: ENTERPRISE Rev: 1.80
> > Type: Direct-Access ANSI SCSI revision: 02
> > -----------------------------
> > Adaptec AIC7xxx driver version: 4.1.1/3.2.1
> > Compile Options:
> > AIC7XXX_RESET_DELAY : 15
> > AIC7XXX_TAGGED_QUEUEING: Enabled
> > AIC7XXX_PAGE_ENABLE : Enabled
> > AIC7XXX_PROC_STATS : Disabled
> >
> > Adapter Configuration:
> > SCSI Adapter: Adaptec AHA-294X Ultra SCSI host adapter
> > (AIC-788x chipset)
> > Host Bus: Wide
> > Base IO: 0xec00
> > Base IO Memory: 0xffaff000
> > IRQ: 11
> > SCBs: Used 8, HW 16, Page 255
> > Interrupts: 4007
> > Serial EEPROM: True
> > Extended Translation: Enabled
> > SCSI Bus Reset: Enabled
> > Ultra SCSI: Disabled
> > Disconnect Enable Flags: 0xffff
> >
> >
> >
> > -
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