Re: netbsd on vax 11/730; booting in sim

[Anders Magnusson <ragge%ludd.ltu.se@localhost>]

Manuel Bouyer wrote:
> On Sat, Jan 10, 2009 at 07:22:38PM +0100, Johnny Billquist wrote:
>> db> tr
>> Process 2087.1
>>          PCB contents:
>>  KSP = 0x8baf4e38
>>  ESP = 0x8baf3064
>>  SSP = 0x8592a5e0
>>  USP = 0x7fffe68c
>>  R[00] = 0x00000003       R[06] = 0x00000000
>>  R[01] = 0x0000000c       R[07] = 0x8baf4ea4
>>  R[02] = 0x8baf4ec8       R[08] = 0x8592a5e0
>>  R[03] = 0x03c00009       R[09] = 0x84359768
>>  R[04] = 0x8baf4f08       R[10] = 0x84359768
>>  R[05] = 0x00000000       R[11] = 0x8baf4f4c
>>  AP = 0x8baf4e60
>>  FP = 0x8baf4e4c
>>  PC = 0x80000743
>>  PSL = 0x1f0000
>>  Trap frame pointer: 0x8baf4fb4
>> Stack traceback :
>> db>
> 
> I don't know if stack traceback is supposed to work on vax. As I know nearly
> nothing about vax architecture I'll leave this to more knowlegeable peoples.
> I guess the first step would be to find where the kernel is looping
> 
It is supposed to work.  But the machine might be in the idle loop, then there
is no stack to print.

A ps command could be helpful :-)

-- Ragge