Subject: Re: NetBSD on a Classic II
To: None <port-mac68k@NetBSD.ORG>
From: Andrew Foakes <andrew@foakes.demon.co.uk>
List: port-mac68k
Date: 03/02/1996 09:57:53
Marc,

Re booting the Classic II:

==> You can boot with a serial console ...  I have a kernel that boots at
==> my home page.  It is called "for.mays", probably also on puma.
==> see http://orca.vub.ac.be/~mcoevoet/macbsd/index.html

Many, many thanks for this.  I got much further than before.
Unfortunately, it didn't finish the boot process.  If it's of any use to
anyone, the last bit of the output (including a little from db) is below.
If anyone wants to pursue this, I have the full transcsript, although there
isn't much of interest - there was a little disk cleaning up, but not much
more.

Is this of any use?  I am more than willing to experiment further to get
more information if anyone wants it!

Yours,

Andrew

==> Start console output <==

starting local daemons:.
Fri Mar  1 13:40:58 PST 1996
Mar  1 13:41:00 myname init: kernel security level changed from 0 to 1
panic: kernel jump to zero
Stopped at      _Debugger+0x6:  unlk    a6
db> trace
_Debugger(15190,1318,972d64,0,972d80) + 6
_panic(1318,7d0c6,0,0,a) + 34
_jmp0panic(?)
_grfiv_phys(36,0,772e00,972da0,1af66) + 12
_itestart(772e00,972e38,1b800,772e00,36) + 4e
_ttstart(772e00) + 14
_ttwrite(772e00,972f28,1,972e9c,31e0e) + 220
_itewrite(b00,972f28,1) + 26
_spec_write(972ed8,972eec,2cb80,972ed8,e8) + a2
_ufsspec_write(972ed8) + 28
_vn_write(795580,972f28,765880) + ca
_sys_write(799500,972f88,972f80) + a4
_syscall(4) + 13a
_trap0() + e
db> show registers
d0                   0
d1                0x5c
d2               0x100
d3                 0x4
d4                   0
d5            0x972f28  _end+0x8a2b78
d6                0x36
d7                 0x1
a0            0xa04002  _end+0x933c52
a1               0x197  _Lvl1DT+0x5
a2                   0
a3                   0
a4            0x772e40  _end+0x6a2a90
a5               0x4e0  _Lo3Bytes+0x1c6
a6            0x972d58  _end+0x8a29a8
ssp           0x972d44  _end+0x8a2994
usp         0xffffcd90
pc             0x77b1c  _Debugger+0x8
sr              0x2000  _get_pte+0x20
_Debugger+0x8:  rts
db>