port-shark/38929: shark does not boot anymore

[christos%zoulas.com@localhost]

>Number:         38929
>Category:       port-shark
>Synopsis:       shark does not boot anymore
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    port-shark-maintainer
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Tue Jun 10 14:00:00 +0000 2008
>Originator:     Christos Zoulas
>Release:        NetBSD 4.99.48
>Organization:
        Entropy, LLC.
>Environment:
NetBSD pit.astron.com 4.99.48 NetBSD 4.99.48 (GENERIC) #12: Sun Jan  6 00:31:06 
EST 2008  
christos%pit.astron.com@localhost:/usr/src/sys/arch/shark/compile/GENERIC shark
Architecture: arm
Machine: shark
>Description:
        Machine hangs after printing:

clock: hz=64 stathz = 0 profhz = 0

        When it works it prints after that:

timecounter: Timecounter "i8253" frequency 1193182 Hz quality 100
wd0 at atabus0 drive 0: <TOSHIBA MK1016GAP>
wd0: drive supports 16-sector PIO transfers, LBA addressing
wd0: 9590 MB, 19485 cyl, 16 head, 63 sec, 512 bytes/sect x 19640880 sectors
wd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 4 (Ultra/66)
boot device: wd0
root on wd0a dumps on wd0b
root file system type: ffs

>How-To-Repeat:
        Compile and run a current kernel.
        Last working kernel was the one posted above.
>Fix: