Subject: Re: RiscPC boot freeze
To: Herb Peyerl <hpeyerl@beer.org>
From: Mike Pumford <mpumford@black-star.demon.co.uk>
List: port-arm32
Date: 04/03/1999 23:25:47
> Mike Pumford <mpumford@mpc-data.co.uk>  wrote:
>  > Patrick Welche wrote:
>  > > 
>  > > When booting a kernel freshly supped from sup.de.netbsd.org, I get a
>  > > freeze after
>  > > 
>  > > root file system type: ffs
>  > > 
>  > > and the blank line thereafter (ie., 2 disk accesses?). This is on a
>  > > RiscPC with rev K StrongARM. Just FYI, as reverted to working 1.3I
>  > > 
>  > I can't get that far. Mine hangs while allocating buffers. 
> 
> I'm running a -current arm32 kernel on my shark from yesterdays sources
> modulo a 1.155 com.c as directed by Matt... It wouldn't boot without the
> com.c reverted... Matt has since reverted the com.c changes in the tree
> so 'try again' I say...
> 
Well I have managed to get my system so that it panics at the same point 
Patrick's system hangs. To do this I had to remove one of my SIMM's. The panic 
was as follows:

[u]vm_fault(0xf355e0b0, b018000,1,0) -> 1
Unhandled trap (frame = 0xf3569d74)
Data abort: 'Translation fault (section)' status=005 address=0b018f04 PC=f012ef5
8
Stopped in sh at _pmap_enter_pv+0x64: ldr r3,[r4,#0x0004]

_pmap_enter_pv(_pmap_enter_pv+x010)
_pmap_enter(_pmap_enter+0x10)
_uvm_fault(_uvm_fault+0x10)
_data_abort_handler(_data_abort_handler+0x10)

I had already filed a PR on the original hang that I had which I will update 
with the new info. Shoud this be PR'ed as well?

Mike

Mike