Re: NetBSD 7.0 i386 panic during boot

[Mayuresh <mayuresh%acm.org@localhost>]

On Tue, Oct 13, 2015 at 08:20:23AM -0400, Christos Zoulas wrote:
> So you have a usb keyboard and it does not work for you?
> Comment out the following lines:
> 
> #pckbc*          at acpi?                # PC keyboard controller
> #pckbc0          at isa?                 # pc keyboard controller
> #pckbd*          at pckbc?               # PC keyboard
> #pms*            at pckbc?               # PS/2 mouse for wsmouse  
> #wskbd*          at pckbd? console ?     
> #wsmouse*        at pms? mux 0

Tried these, but it did not enable the keyboard on panic.

However in man pages I saw this and set
DDB_COMMANDONENTER="trace"

Surprisingly this option is not present in the GENERIC template
configuration. May be not all options appear there...

That apart. Now I get the trace, mentioning the function names:

vmem_alloc
uvm_km_kmem_alloc
kmem_intr_alloc
kmem_intr_zalloc
mpbios_scan
mainbus_attach
config_attach_loc
config_rootfound
cpu_configure
main


(This is with acpi disabled.)

Mayuresh