Re: shutdown drops into db{0} on Digital PC 3000

[Ray Phillips <r.phillips%uq.edu.au@localhost>]

> On Sun, Mar 17, 2013 at 08:46:31PM +1000, Ray Phillips wrote:
> >  atabus0: detached
> >  pci1: detached
> >  uvm_fault(0xc1452bd0, 0, 1) -> 0xe
> >  fatal page fault in supervisor mode
> >  trap type 6 code 0 eip c0558023 cs 8 eflags 10292 cr2 0 ilevel 0
> >  kernel: supervisor trap page fault, code=0
> >  Stopped in pid 46.1 (halt) at   netbsd:callout_halt+0x11:       movl
> >  0(%ebx),
> >  %esi
> >  db{0}>
> >
> >
> >  Is this likely to be caused by something in the system's firware, or
> >  perhaps faulty RAM?  Does anyone know if a newer version of the BIOS
> >  is available?
>
> No, this is a software bug.
> Does your keyboard work at the "db{0}> " prompt? If so, could you enter
> "bt" and report the output?

Yes, the keyboard works Martin...

pci1: detached
uvm_fault(0xc1452bd0, 0, 1) -> 0xe
fatal page fault in supervisor mode
trap type 6 code 0 eip c0558023 cs 8 eflags 10292 cr2 0 ilevel 0
kernel: supervisor trap page fault, code=0
Stopped in pid 46.1 (halt) at   netbsd:callout_halt+0x11:       movl 
0(%ebx),
%esi
db{0}> bt
callout_halt(c1380ca0,0,caeb7b2c,c053bae2,c1380000,c137fac0,caeb7b2c,c082dccf,c1
380000,4) at netbsd:callout_halt+0x11
uhci_detach(c1380000,4,c0bc2760,c077f9c3,0,c0c30540,caeb7b5c,c0bc2760,c137fac0,c
0c41320) at netbsd:uhci_detach+0x86
uhci_pci_detach(c137fac0,4,c0c6d23c,caeb7b4c,c0781fc1,c137f940,caeb7b7c,c0782045
,c137fac0,0) at netbsd:uhci_pci_detach+0x25
config_detach(c137fac0,4,bbab4000,8,8,0,caeb7bcc,c05a4b9c,8,0) at 
netbsd:config_
detach+0x71
config_detach_all(8,0,0,c0bd7940,0,0,0,caeb7cf4,0,caeb7cf4) at 
netbsd:config_det
ach_all+0x7a
cpu_reboot(8,0,0,0,0,0,caeb7c4c,0,0,0) at netbsd:cpu_reboot+0x166
sys_reboot(c143c2a0,caeb7cf4,caeb7d1c,caeb7cd0,c0676ebc,c1248ac8,0,d0,c06786cf,c
0bd7940) at netbsd:sys_reboot+0x94
syscall(caeb7d48,b3,ab,bfbf001f,806001f,8049377,1,bfbfee30,8,0) at 
netbsd:syscal
l+0xad
db{0}>