Re: mac68k on Classic II panic (crossing guard)

On Wed, Mar 19, 2003 at 03:19:24PM -0500, Nick Holland wrote:
> Dan Brosemer wrote:
> ...
> > > 2) The Mac Classic II is based on the LC-II.  I haven't tried doing
> > > anything with my LC-II after verifing it DID boot OpenBSD some time
> > > back, however something has broke a lot of the older systems since
> > > then -- my LCIII and IIsi's stopped working some time back, and
> > > unfortunately, I have not persued getting the info to the appropriate
> > > knowledgable people.
> > But older versions of OpenBSD should work?  Can you tell me about when it
> > stopped working so that I can pick a release to start from?
> AS I RECALL (whatever that is worth!), it worked for 3.1-release, and
> died very shortly afterwards.
> 
> I *know* it worked for 3.0-release, and did not work for 3.2-release.

This is disappointing.  I see a very similar problem with 3.0-release and
nothing but a single hard disk on the scsi bus.

Pasted below are results from the boot process.

Any more suggestions would be greatly appreciated.

TIA.

-Dan

OpenBSD/mac68k console
[ using 375535 bytes of bsd a.out symbol table ]
System RAM: 10452992 bytes in 2552 pages.
     Low = 0x0, high = 0x9f8000
On-board video at addr 0xfee09a80 (phys 0xfee09a80), len 0x5580.
Copyright (c) 1982, 1986, 1989, 1991, 1993
	The Regents of the University of California.  All rights reserved.
Copyright (c) 1995-2001 OpenBSD. All rights reserved.  http://www.OpenBSD.org

OpenBSD 3.0 (GENERIC) #1: Fri Oct 19 02:35:59 PDT 2001
    root@catbert:/usr/src/sys/arch/mac68k/compile/GENERIC
Apple Macintosh Classic II  (68030)
cpu: delay factor 53
real mem = 10452992
avail mem = 6234112
using 153 buffers containing 626688 bytes of memory
mrg: kernel has no ROM vectors for this machine!
adb: bus subsystem
mrg: skipping egret setup
adb: calling ADBReInit
adb: using IIsi series hardware support
adb: cleanup: (length=0x1):  0xff
adb: ADBReInit complete
adb: mapped device (8) at 2
adb: 100 dpi mouse at 3
mainbus0 (root)
obio0 at mainbus0
adb0 at obio0 (ADB event device)
asc0 at obio0: Apple Sound Chip
intvid0 at obio0: Internal Video
intvid0: 512 x 342, monochrome
grf0 at intvid0
ite0 at grf0 (minimal console)
trap type 0, code = 0x755, v = 0xbfaa80
kernel program counter = 0x149620
kernel: Bus error trap
pid = 0, pc = 00149620, ps = 2008, sfc = 0001, dfc = 0001
Registers:
             0        1        2        3        4        5        6        7
dreg: FFFFFFFF 00000000 00000000 00000009 00000080 FEE09A80 00000005 00000002
areg: 00BFAA80 00BFAA80 00000000 00000000 00000000 00187FBC 00223BF0 FFFFCFFC

Kernel stack (00223AF4):
223AF4: 00171DF8 00223B44 00000080 00000000 00000009 00000080 FEE09A80 00000005
223B14: 00000002 00000000 00000000 00000000 00187FBC 00000000 00000000 00223BF0
223B34: 000030B4 00000000 00000755 00BFAA80 FFFFFFFF 00000000 00000000 00000009
223B54: 00000080 FEE09A80 00000005 00000002 00BFAA80 00BFAA80 00000000 00000000
223B74: 00000000 00187FBC 00223BF0 FFFFCFFC 00000000 20080014 9620B008 1EEE0755
223B94: D1F9001B 00BFAA80 00BFAA80 00000040 B910B910 00149626 00149624 00149622
223BB4: 000000F7 D1F9FF0D 000FF79C FFFFFFF6 00000000 00000000 00001800 21A00C5D
223BD4: 00149620 00000000 00000000 00000000 00000000 00187FA4 00223D24 00223C10
223BF4: 00149904 00000000 00000000 0000000A 00470F00 00180542 0046FF00 00223C18
223C14: 0014ACDC 00223C28 0014ACCC 00000000 00000000 00223C34 0014A45E 0014A438
223C34: 00223C64 0003D3AA 00470F00 0046FF00 00223D24 00223D24 001878C4 00223D24
223C54: 0014690A 00470F00 00000000 001878B0 00223C88 0003D18E 00470F00 001802FC
223C74: 00223D24 0014690A 00469B00 00223D24 00470F00 00223CAC 00147622 00470F00
223C94: 00223D24 0014690A 00000000 001475CC 00180542 00470F00 00223CDC 0003D3AA
223CB4: 00469B00 00470F00 00223D24 00223D24 0018786C 00223DAC 0014690A 00469B00
223CD4: 00469B00 00187858 00223D00 0003D18E 00469B00 001802B8 00223D24 0014690A
panic: Bus error
Stopped at      _Debugger+0x6:  unlk    a6
RUN AT LEAST 'trace' AND 'ps' AND INCLUDE OUTPUT WHEN REPORTING THIS PANIC!
DO NOT EVEN BOTHER REPORTING THIS WITHOUT INCLUDING THAT INFORMATION!
ddb> trace
_Debugger(2004,0,0,42222,223b30) + 6
_panic(171a81,0,9,80,fee09a80) + 74
_trap(0,755,bfaa80) + 248
faultstkadj(0,0,a) + 0
_erasecursor(223c28,14accc,0,0,223c34) + 38
_iteon(0,0,223c34,14a45e,14a438) + 4
_ite_init(14a438,223c64,3d3aa,470f00,46ff00) + 1c
_iteattach(470f00,46ff00,223d24,223d24,1878c4) + e
_config_attach(470f00,1802fc,223d24,14690a,469b00) + 126
_config_found_sm(470f00,223d24,14690a,0,1475cc) + 30
_grfattach(469b00,470f00,223d24,223d24,18786c) + 4a
_config_attach(469b00,1802b8,223d24,14690a,46ff80) + 126
_config_found_sm(469b00,223d24,14690a,0,180542) + 30
_grf_establish(469b00,0,146b86,146ba6,180542) + 88
_grfiv_attach(46ff80,469b00,223dac,223dac,46ff80) + f6
_config_attach(46ff80,180274,223dac,1410f0,180296) + 126
_obio_search(46ff80,180274,0) + 4c
_mapply(223e08,180274) + a0
_config_search(141112,46ff80,0,1410ae,46ffc0) + 82
_obio_attach(46ffc0,46ff80,0,46ffc0,1801ec) + 24
_config_attach(46ffc0,1801ec,0,0,18020e) + 126
_mainbus_search(46ffc0,1801ec,0) + 2e
_mapply(223edc,1801ec) + a0
_config_search(16e28e,46ffc0,0,16e260,0) + 82
_mainbus_attach(0,46ffc0,168740,168740,168740) + 1e
_config_attach(0,1801ca,168740,0,4147) + 126
_config_rootfound(168740,168740) + 3a
_cpu_configure(2d4f4,1813ec,4147,5164,8004055d) + 1e
uvm_fault(0x191a78, 0xfffff000, 0, 0x1) -> 0x1
  type 8, code [mmu,,ssw]: 402074d
trap type 8, code = 0x402074d, v = 0xffffffff
kernel program counter = 0x1617fc
kernel: MMU fault trap
Caught exception in ddb.
_main() + 5e
_main() + 5e
ddb> ps
  PID   PPID   PGRP    UID  S       FLAGS  WAIT       COMMAND
ddb> 

-- 
"Burnished gallows set with red
 Caress the fevered, empty mind
 Of man who hangs bloodied and blind
 To reach for wisdom, not for bread."  -- Deoridhe Grimsdaughter