Subject: kern/10093: 1.4.x kernel panics during boot:isa1 at pcib1panic: isaattach: ISA bus already seen!
To: None <email@example.com>
From: None <MarkDohring@ieee.org>
Date: 05/10/2000 11:46:12
>Synopsis: 1.4.x kernel panics during boot:isa1 at pcib1panic: isaattach: ISA bus already seen!
>Arrival-Date: Wed May 10 11:47:00 PDT 2000
>Originator: Mark Dohring
Case Western Reserve University
Could not run uname -a since kernel would not boot.
Tried to install 1.4.2 on a Compaq Presario 5900Z with a 600MHz
AMD Athlon processor. The motherboard has no ISA slots, although
the board appears to have pads to mount one.
Booting the floppies made from boot1.fs and
boot2.fs, or booting the boot-big.fs from CDROM yields a panic.
A transcript of last few lines of output before the error follows
(transcribed by hand).
isa0 at pcib0
com0 at isa0 port 0x3f8-0x3ff irq 4: ns16550a, working fifo
isapnp0 at isa0 port 0x279: ISA Plug 'n Play device support
npx0 at isa0 port 0xf0-0xff: using exception 16
pc0 at isa0 port 0x60-0x6f irq1: color
fdc0 at isa0 port 0x3f0-0x3f7 irq 6 drq 2
fd0 at fdc0 drive 0: 1.44MB, 80 cyl, 2 head, 18 sec
isapnp0: no ISA Plug 'n Play devices found
isa1 at pcib1panic: isaattach: ISA bus already seen!
The operating system has halted.
Please press any key to reboot.
Using boot-small.fs or boot-tiny.fs results in a successful boot.
I used boot-small.fs to install netbsd to the hard disk, however,
the installed kernel fails, dropping into the debugger with the
same panic message.
I tried images from 1.4.1 and 1.4 with the same results: boot-small.fs
and boot-tiny.fs boot successfully, boot-big.fs and boot1.fs and
boot2.fs do not. All images from releases 1.3.3 and 1.3.2 boot
Boot the kernel again.