Subject: kern/8544: scsi probe rearrangement problem on mac68k
To: None <>
From: None <>
List: netbsd-bugs
Date: 10/03/1999 12:51:57
	Note: There was a bad value `seriouscal' for the field `>Severity:'.
	It was set to the default value of `serious'.

>Number:         8544
>Category:       kern
>Synopsis:       scsi probe rearrangement problem on mac68k
>Confidential:   no
>Severity:       serious
>Priority:       high
>Responsible:    kern-bug-people (Kernel Bug People)
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Sun Oct  3 12:50:01 1999
>Originator:     Erik Bertelsen
>Release:        NetBSD-current 2 Oct 1999
System: NetBSD 1.4K NetBSD 1.4K (Q610) #189: Wed Sep 29 21:13:07 MEST 1999 mac68k

When booting a kernel based on Saturday's sup'ed sources, the kernel stops during boot after
printing these messages:

fpu0 at mainbus0 (mc68040)
scsibus0: waiting 2 seconds for devices to setle...

Breaking into the debugger, a call traceback gives (excluding the NMI handler itself):


Questions about the physical device configuration should be apparent from the dmesg of the
previous kernel:

[ preserving 305392 bytes of netbsd a.out symbol table ]
Copyright (c) 1996, 1997, 1998, 1999
    The NetBSD Foundation, Inc.  All rights reserved.
Copyright (c) 1982, 1986, 1989, 1991, 1993
    The Regents of the University of California.  All rights reserved.

NetBSD 1.4K (Q610) #189: Wed Sep 29 21:13:07 MEST 1999
Apple Macintosh Quadra 610  (68040)
cpu: delay factor 800
total memory = 53248 KB
avail memory = 46504 KB
using 691 buffers containing 2764 KB of memory
mrg: 'Quadra/Centris ROMs' ROM glue, tracing off, debug off, silent traps
mainbus0 (root)
obio0 at mainbus0
adb0 at obio0 (mrg)   \^H \^H \^H: 2 targets
aed0 at adb0 addr 0: ADB Event device
kbd0 at adb0 addr 2: extended keyboard (ISO layout)
ms0 at adb0 addr 3: 1-button, 100 dpi mouse
asc0 at obio0: Apple Sound Chip
intvid0 at obio0 @ f9001000: DAFB video subsystem, monitor sense 1
intvid0: 1024 x 768, monochrome
grf0 at intvid0
ite0 at grf0 (minimal console)
sn0 at obio0: integrated Ethernet adapter
sn0: Ethernet address 08:00:07:06:ef:44
sn0: supplying EUI64: 08:00:07:ff:fe:06:ef:44
esp0 at obio0 (quick): address 0x8b0000: NCR53C96, 16MHz, SCSI ID 7
scsibus0 at esp0: 8 targets, 8 luns per target
sd0 at scsibus0 targ 0 lun 0: <QUANTUM, FIREBALL_TM3200S, 300X> SCSI2 0/direct fixed
sd0: 3067 MB, 6810 cyl, 5 head, 184 sec, 512 bytes/sect x 6281856 sectors
cd0 at scsibus0 targ 3 lun 0: <SONY, CD-ROM CDU-8003A, 1.9a> SCSI2 5/cdrom removable
zsc0 at obio0 chip type 0 
zsc0 channel 0: d_speed   9600 DCD clk 0 CTS clk 0
zstty0 at zsc0 channel 0
zsc0 channel 1: d_speed   9600 DCD clk 0 CTS clk 0
zstty1 at zsc0 channel 1
nubus0 at mainbus0
fpu0 at mainbus0 (mc68040)
IPsec: Initialized Security Association Processing.
boot device: sd0
root on sd0a dumps on sd0b
root file system type: ffs
sn0: starting DAD for fe80:0001::0a00:07ff:fe06:ef44
sn0: DAD complete for fe80:0001::0a00:07ff:fe06:ef44 - no duplicates found
sn0: starting DAD for 3ffe:1400:0:0306:0a00:07ff:fe06:ef44
sn0: DAD complete for 3ffe:1400:0:0306:0a00:07ff:fe06:ef44 - no duplicates found


best regards
Erik Bertelsen