Date: Sat, 23 Aug 1997 20:56:26 +0200 (CEST) From: Damien DIXSAUT <damien@cristal.cristal.asso.fr> To: questions@freebsd.org Subject: Problem with SCSI 2940 when reboot Message-ID: <199708231856.UAA01027@cristal.cristal.asso.fr>
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Hello everyone,
I have a strange problem with FreeBSD and my SCSI card:
-When I first boot the system (after at least 5 seconds power
off), disks are correctly recognized by the card.
-When I reboot the system (either soft reboot with 'reboot'
command or hard reboot with reboot button), no more SCSI
devices are recognized by the card and no SCSI BIOS is
installed.
I have to power off the system for several seconds and power
on again to get my SCSI devices up again !
My configuration:
OS: FreeBSD 2.2.2 RELEASE
SCSI card: Adaptec 2940A (Ultra SCSI)
Hard drive: Quantum Fireball 3 Go SCSI
Motherboard: Asus T2P4
CD-ROM: Antique 2X with Sony Interface
CPU: Intel Pentium 75
Memory: 48 Mo
The problem seems to be related to FreeBSD, because when I
use another OS (Dos from boot disquette), it doesn't occur.
If anyone can help, I'd greatly appreciate.
By the way, The SCSI part of my kernel config:
-------------------------------------------------------------------------
options SCSI_DELAY=5
# A single entry for any of these controllers (ncr, ahb, ahc, amd) is
# sufficient for any number of installed devices.
#controller ncr0
#controller amd0
#controller ahb0
controller ahc0
#controller bt0 at isa? port "IO_BT0" bio irq ? vector bt_isa_intr
#controller uha0 at isa? port "IO_UHA0" bio irq ? drq 5 vector
# uhaintr
#controller aha0 at isa? port "IO_AHA0" bio irq ? drq 5 vector
# ahaintr
#controller aic0 at isa? port 0x340 bio irq 11 vector aicintr
#controller nca0 at isa? port 0x1f88 bio irq 10 vector ncaintr
#controller nca1 at isa? port 0x350 bio irq 5 vector ncaintr
#controller sea0 at isa? bio irq 5 iomem 0xc8000 iosiz 0x2000 vector
# seaintr
controller scbus0
device sd0
device od0 #See LINT for possible `od' options.
#device st0
device cd0 #Only need one of these, the code dynamically grows
#device wt0 at isa? port 0x300 bio irq 5 drq 1 vector wtintr
#device mcd0 at isa? port 0x300 bio irq 10 vector mcdintr
#controller matcd0 at isa? port 0x230 bio
device scd0 at isa? port 0x340 bio
-------------------------------------------------------------------------
---
Damien DIXSAUT
French Computer Science Student
damien@cristal.asso.fr
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