hy,
i have upgraded my router (7206vxr) to 12.2(4)t3 (i needed it for ipv6)
afer 30-60 seconds the router will crash with the following message :
%ALIGN-1-FATAL: Illegal access to a low address
addr=0x3BC, pc=0x6052B860, ra=0x6052B740, sp=0x6217C300
Unexpected exception, CPU signal 10, PC = 0x6052B860
$0 : 00000000, AT : 00FFFF81, v0 : 000003BC, v1 : 00000000
a0 : 6200C8D8, a1 : 6200C8D8, a2 : 00000000, a3 : 000005EC
t0 : 000096D9, t1 : 000005D4, t2 : 61ED0000, t3 : 00000005
t4 : 00000001, t5 : 00000000, t6 : 00000003, t7 : 00000002
s0 : 6200DB84, s1 : 00000000, s2 : 00000000, s3 : 6242D86C
s4 : 00000002, s5 : 6242D86C, s6 : 201D3EB8, s7 : 6235B660
t8 : 606B9B7C, t9 : 00000000, k0 : 63386898, k1 : 606BFA30
gp : 61CFAD80, sp : 6217C300, s8 : 00000000, ra : 6052B740
EPC : 6052B860, ErrorEPC : FBBEFFAF, SREG : 3400E103
Cause 00000008 (Code 0x2): TLB (load or instruction fetch) exception
-Traceback= 6052B860 604B08BC 604B2460 604B2940 604B2A08 606AFD4C 6065A948 6068FBC4 6068FBB0
on other routers, the same ios runns "perfektly"
i have pulled the pa's and tried to boot again, but the router crashes
continiously :(
sh context :
Fault History Buffer:
7200 Software (C7200-P-M), Version 12.2(4)T3, RELEASE SOFTWARE (fc3)
TAC Support: http://www.cisco.com/tac
Compiled Sun 10-Feb-02 05:30 by ccai
Signal = 10, Code = 0x408, Uptime 00:00:59
$0 : 00000000, AT : 00FFFF84, v0 : 000003BC, v1 : 00000000
a0 : 6200C8D8, a1 : 6200C8D8, a2 : 00000000, a3 : 000005EC
t0 : 000096D9, t1 : 000005D4, t2 : 61ED0000, t3 : 00000005
t4 : 00000001, t5 : 00000000, t6 : 00000003, t7 : 63042BFC
s0 : 6200DB84, s1 : 00000000, s2 : 00000000, s3 : 624100C0
s4 : 00000002, s5 : 624100C0, s6 : 201D00D8, s7 : 6233F7E0
t8 : 606B9B7C, t9 : FFFFFFFF, k0 : 63785580, k1 : 606BFA30
gp : 61CFAD80, sp : 6217C300, s8 : 00000000, ra : 6052B740
EPC : 6052B860, SREG : 3400E103, Cause : 00000408
any ideas ?
thanks for your help
