From owner-freebsd-questions  Tue Nov 18 08:37:48 1997
Return-Path: <owner-freebsd-questions>
Received: (from root@localhost)
          by hub.freebsd.org (8.8.7/8.8.7) id IAA03511
          for questions-outgoing; Tue, 18 Nov 1997 08:37:48 -0800 (PST)
          (envelope-from owner-freebsd-questions)
Received: from ipk.ipk.fhg.de (ipk.ipk.fhg.de [153.96.56.2])
          by hub.freebsd.org (8.8.7/8.8.7) with ESMTP id IAA03504
          for <freebsd-questions@FreeBSD.ORG>; Tue, 18 Nov 1997 08:37:41 -0800 (PST)
          (envelope-from Tobias.Richter@ipk.fhg.de)
Received: from kiwi.ipk.fhg.de by ipk.ipk.fhg.de with SMTP (PP);
          Tue, 18 Nov 1997 17:36:11 +0100
Received: (trichter@localhost) 
          by kiwi.ipk.fhg.de (951211.SGI.8.6.12.PATCH1502/8.6.4) id RAA28410;
          Tue, 18 Nov 1997 17:35:18 +0100
Message-ID: <19971118173518.51550@ipk.fhg.de>
Date: Tue, 18 Nov 1997 17:35:18 +0100
From: Tobias Richter <trichter@ipk.fhg.de>
To: freebsd-questions@FreeBSD.ORG
Subject: ahc: ILLEGAL REQUEST asc:24,0
Mime-Version: 1.0
Content-Type: text/plain; charset=us-ascii
X-Mailer: Mutt 0.69
Sender: owner-freebsd-questions@FreeBSD.ORG
X-Loop: FreeBSD.org
Precedence: bulk

Hi,

I'm just switching from Linux to FreeBSD, because they (Linux) do
not jet support 2048 block sizes, which I need for my Fujitsu MO
drive. 
But now FreeBSD doesn't even recognize this drive properly.
I get the following boot messages:

Nov 18 16:15:47 hund /kernel: Copyright (c) 1992-1997 FreeBSD Inc.
Nov 18 16:15:47 hund /kernel: Copyright (c) 1982, 1986, 1989, 1991, 1993
Nov 18 16:15:47 hund /kernel: 	The Regents of the University of California.  All rights reserved.
Nov 18 16:15:47 hund /kernel: 
Nov 18 16:15:47 hund /kernel: FreeBSD 2.2.5-RELEASE #0: Tue Oct 21 14:33:00 GMT 1997
Nov 18 16:15:47 hund /kernel:     jkh@time.cdrom.com:/usr/src/sys/compile/GENERIC
Nov 18 16:15:47 hund /kernel: CPU: Pentium (100.23-MHz 586-class CPU)
Nov 18 16:15:47 hund /kernel:   Origin = "GenuineIntel"  Id = 0x525  Stepping=5
Nov 18 16:15:48 hund /kernel:   Features=0x1bf<FPU,VME,DE,PSE,TSC,MSR,MCE,CX8>
Nov 18 16:15:48 hund /kernel: real memory  = 16777216 (16384K bytes)
Nov 18 16:15:48 hund /kernel: avail memory = 14438400 (14100K bytes)
Nov 18 16:15:48 hund /kernel: Probing for devices on PCI bus 0:
Nov 18 16:15:48 hund /kernel: chip0 <generic PCI bridge (vendor=1039 device=5511 subclass=0)> rev 0 on pci0:0
Nov 18 16:15:48 hund /kernel: chip1 <SiS 85c503> rev 1 on pci0:1:0
Nov 18 16:15:48 hund /kernel: pci0:1:1: Silicon Integrated Systems, device=0x5513, class=storage (ide) int a irq ?? [no driver assigned]
Nov 18 16:15:48 hund /kernel: ahc0 <Adaptec 2940A Ultra SCSI host adapter> rev 1 int a irq 12 on pci0:15
Nov 18 16:15:48 hund /kernel: ahc0: aic7860 Single Channel, SCSI Id=7, 3 SCBs
Nov 18 16:15:48 hund /kernel: ahc0 waiting for scsi devices to settle
Nov 18 16:15:48 hund /kernel: (ahc0:3:0): ILLEGAL REQUEST asc:24,0 Invalid field in CDB
Nov 18 16:15:48 hund /kernel: vga0 <VGA-compatible display device> rev 0 int a irq 11 on pci0:17
Nov 18 16:15:48 hund /kernel: Probing for devices on the ISA bus:
[...more stuff...]

Is there anything I could do about this?

TIA,
tobias

-- 
Tobias Richter IPK/IWF 
Sekr. PTZ 4, Pascalstr. 8-9       Phone : +49-30-39006266
D-10587 Berlin                    Fax   : +49-30-3930246