[Sunhelp] boot issue

[William. Ng]

Does anyone have idea how I can boot it up since I got following error
messages from ok prompt:

ok boot
Fast Data Access MMU Miss
ok reset-all
Resetting ... 


Data Access Error
ok .registers
        Normal          Alternate       MMU               Vector
0:                 0                0                0                0
1:                 0         fffda6c0                d              7ed
2:          f0000000         f0000000 800001fe0181008e         f0000000
3:          fffe0000                0         fff72000 fbffeaebfdae3e7e
4:                 8                0         fff72000             4000
5:          f006be28                c         fffda000 dfe7b95b74cff3c7
6:          fffefd38                5 800000001fee20b6                e
7:          fffeef70               32                2         f005d4a8
%PC  f00090a4 %nPC eff84fd8 
%TBA f0000000 %CCR 44 XCC:nZvc   ICC:nZvc

-- 
Thanks
William Ng
732-420-1221
wsng at puma.mt.att.com