KA655 boot PROM errors

Hi. Every time I switch my MicroVAX 3900 on it says: ----- ?42 2 0C FF 00 0000 P1=2004CBA6 P2=FFFFFF0C P3=00000001 P4=00000000 P5=00000000 P6=00000000 P7=00000000 P8=00000000 P9=00000000 P10=00000000 r0=0000000C r1=00000000 r2=00000042 r3=2014078C r4=20051269 r5=20051096 r6=200550A7 r7=00000000 r8=00000000 ERF=80000000 ?C6 2 01 FF 00 0001 P1=00000000 P2=00000000 P3=00000000 P4=00000000 P5=00000000 P6=00000000 P7=00000000 P8=00000000 P9=00000000 P10=00000000 r0=00000000 r1=00000022 r2=00000080 r3=201407A4 r4=2004D2F0 r5=2004D310 r6=2004D316 r7=00000000 r8=00000000 ERF=80000000 KA655-A V5.3, VMB 2.7 Performing normal system tests. 40..39..38..37..36..35..34..33..32..31.. ?53 2 05 FF 00 0002 P1=00000002 P2=00000028 P3=00000000 P4=00D45577 P5=00000000 P6=FFFFFFFF P7=00000000 P8=00000000 P9=20051BD2 P10=20051CE0 r0=00000001 r1=00000001 r2=00000053 r3=00000000 r4=00000002 r5=2004E8F9 r6=200551A9 r7=00000000 r8=00000000 ERF=82000180 30..29..28..27..26..25.. 24..23..22..21..20..19..18..17..16..15..14..13..12..11..10..09.. 08..07..06..05..04..03.. Normal operation not possible. ----- What does it want to tell me? I get the same if I restart it via the reset button after power up. If it was running for a wile I don't get an error on reset. If I switch the power off for a few secounds I get the error again. NiCd akku? -- tschuess, Jochen Homepage: http://www.unixag-kl.fh-kl.de/~jkunz