Seeing something strange in the system logs with a PMP450 radio.
Task Stack Dump:
0x010b8180: (PrintStackDump)
0x010b8254: 004ea71c 0000015a 010b8264 00191680
0x010b8264: 004ea71c 0000015a 00000000 010b8278
0x010b8274: 00133164 010b8280 0011859c 00b063f8
0x010b8284: 0000003e 00000000 0000000c 00000003
0x010b8294: 00000000 00000000 00000000 00000000
0x010b82a4: 00000000 00000000 00000000 00000000
0x010b82b4: 00000003 08000d38 00000000 00000000
0x010b82c4: 004e4218 00134460 ffffffbf 00000002
0x010b82d4: 010b831c 00000000 010b8654 00000000
0x010b82e4: 08001474 08000584 010b831c 00000000
0x010b82f4: 00000000 00000000 004e4218 00000000
0x010b8304: 00000000 010b8654 00000000 010b8708
0x010b8314: 00000000 00000308 00000000 00000000
0x010b8324: 00000079 00010000 00000011 00000000
0x010b8334: 00000000 00000000 010b86b8 0000008c
0x010b8344: 003fd898 00000000 deadbeef 00000004
0x010b8354: 003fd834 010b8708 010b8654 004e4218
0x010b8364: 00000001 010b86b8 00000010 00000001
0x010b8374: 0055eba3 010b849a 004e421e 00000000
0x010b8384: 00000002 010b8654 010b8498 00404a84
0x010b8394: 00000000 00000000 00000000 00000000
0x010b83a4: 00000000 00000000 00000000 00000000
0x010b83b4: 00000000 00000000 00000000 00000000
0x010b83c4: 00000000 00000000 00000000 00000000
0x010b83d4: 00000000 00000000 00000000 00000000
0x010b83e4: 00000000 00000000 00000000 00000000
0x010b83f4: 00000000 00000000 00000000 00000000
0x010b8404: 00000000 00000000 00000000 00000000
0x010b8414: 00000000 00000000 00000000 00000000
0x010b8424: 00000000 00000000 00000000 00000000
0x010b8434: 00000000 00000000 00000000 00000000
0x010b8444: 00000000 00000000 00000000 00000000
0x010b8454: 00000000 00000000 00000000 00000000
0x010b8464: 00000000 00000000 00000000 00000000
0x010b8474: 00000000 00000000 00000000 00000000
0x010b8484: 00000000 00000000 00000000 00000000
0x010b8494: 00000000 30440000 00000000 00000000
0x010b84a4: 00000000 00000000
03/04/2001 : 13:40:25 MST : :Forced reset;
03/04/2001 : 13:40:25 MST :
System Startup
System Reset Exception – Reset due to FatalError (MPU Violation)
Software Version : CANOPY 16.2.2 (Build STA-1) AP
Board Type : P12
Boot Bank : 1
Board Temperature : 38 C / 101 F
Device Setting : 5.4GHz MIMO OFDM - Access Point - 0a-00-3e-a1-24-d5 - 5530.0 MHz - 20.0 MHz - 1/16 - CC 215 - 2.5 ms - North America/United States
FPGA Version : 032720
After a few hours, there’s another error occurring.
10/18/2020 : 17:09:10 MST : :Time Set
03/04/2001 : 17:09:10 MST : :Time Set
10/18/2020 : 17:14:14 MST : :Time Set
03/04/2001 : 17:14:14 MST : :Time Set
03/04/2001 : 17:19:13 MST : :MPU DATA VIOLATION: addr: 0x003fdda0, inst: 0x28800003, code: 17, badaddr: 0x00000000, retaddr: 0x00118598
03/04/2001 : 17:19:13 MST : :FatalError()
03/04/2001 : 17:19:13 MST : :Last 25 Debug Messages:
03/04/2001 : 17:19:14 MST :
03/04/2001 : 16:48:51 MST : 1128347: NTP : _tm_set: Time Set, CurTime: 3/4/2001 : 23:48:51 NewTime: 10/18/2020 : 23:48:52
03/04/2001 : 16:48:52 MST : 1128400: GPSI: PermLog:Time Set
03/04/2001 : 16:48:52 MST : 1128400: GPSI: _tm_set: Time Set, CurTime: 10/18/2020 : 23:48:53 NewTime: 3/4/2001 : 23:48:52
03/04/2001 : 16:53:55 MST : 1158796: NTP : PermLog:Time Set
03/04/2001 : 16:53:55 MST : 1158797: NTP : _tm_set: Time Set, CurTime: 3/4/2001 : 23:53:55 NewTime: 10/18/2020 : 23:53:56
03/04/2001 : 16:53:56 MST : 1158803: GPSI: PermLog:Time Set
03/04/2001 : 16:53:56 MST : 1158803: GPSI: _tm_set: Time Set, CurTime: 10/18/2020 : 23:53:57 NewTime: 3/4/2001 : 23:53:56
03/04/2001 : 16:59:00 MST : 1189246: NTP : PermLog:Time Set
03/04/2001 : 16:59:00 MST : 1189246: NTP : _tm_set: Time Set, CurTime: 3/4/2001 : 23:59:0 NewTime: 10/18/2020 : 23:59:1
03/04/2001 : 16:59:01 MST : 1189304: GPSI: PermLog:Time Set
03/04/2001 : 16:59:01 MST : 1189305: GPSI: _tm_set: Time Set, CurTime: 10/18/2020 : 23:59:2 NewTime: 3/4/2001 : 23:59:1
03/04/2001 : 17:00:02 MST : 1195423: VC_RxGet: DataHdr mismatch before and after cache inval: 02c078f8, 04000000, 18e4000b, RFLength = 256
03/04/2001 : 17:04:04 MST : 1219696: NTP : PermLog:Time Set
03/04/2001 : 17:04:04 MST : 1219697: NTP : _tm_set: Time Set, CurTime: 3/5/2001 : 0:4:4 NewTime: 10/19/2020 : 0:4:5
03/04/2001 : 17:04:05 MST : 1219703: GPSI: PermLog:Time Set
03/04/2001 : 17:04:05 MST : 1219703: GPSI: _tm_set: Time Set, CurTime: 10/19/2020 : 0:4:6 NewTime: 3/5/2001 : 0:4:5
03/04/2001 : 17:09:09 MST : 1250146: NTP : PermLog:Time Set
03/04/2001 : 17:09:09 MST : 1250146: NTP : _tm_set: Time Set, CurTime: 3/5/2001 : 0:9:9 NewTime: 10/19/2020 : 0:9:10
03/04/2001 : 17:09:10 MST : 1250202: GPSI: PermLog:Time Set
03/04/2001 : 17:09:10 MST : 1250202: GPSI: _tm_set: Time Set, CurTime: 10/19/2020 : 0:9:11 NewTime: 3/5/2001 : 0:9:10
03/04/2001 : 17:14:13 MST : 1280597: NTP : PermLog:Time Set
03/04/2001 : 17:14:13 MST : 1280597: NTP : _tm_set: Time Set, CurTime: 3/5/2001 : 0:14:13 NewTime: 10/19/2020 : 0:14:14
03/04/2001 : 17:14:14 MST : 1280623: GPSI: PermLog:Time Set
03/04/2001 : 17:14:14 MST : 1280624: GPSI: _tm_set: Time Set, CurTime: 10/19/2020 : 0:14:15 NewTime: 3/5/2001 : 0:14:14
03/04/2001 : 17:19:13 MST : 1310596: GPSI: PermLog:MPU DATA VIOLATION: addr: 0x003fdda0, inst: 0x28800003, code: 17, badaddr: 0x00000000, retaddr: 0x00118598
current cticks: 1310599
03/04/2001 : 17:19:14 MST :
Stack Dump information:
Current context Task: GPSI
Current Stack: 2%
Max Stack: 35%
r0: 00000000 r1: deadbeef r2: 00000002 r3: 007095d2
r4: 007095d2 r5: 00000000 r6: 010b869c r7: 004e4228
r8: 00000000 r9: 0000002c r10: 006fb670 r11: 0043fa55
r12: 08088d04 r13: 815d34e0 r14: 08080174 r15: 08088d04
r16: 008eba70 r17: 00000000 r18: 00000000 r19: 00000000
r20: 00000000 r21: 00000000 r22: 00000000 r23: 00000000
r24: 00000000 r25: deadbeef r26: 0098b288 r27: 010b8274
r28: 010b8278 r29: 00133140 r30: deadbeef r31: 00133154
Task Control Block:
OSTCBTaskName: GPSI
OSTCBStkPtr: 0x010b8048
OSTCBStkBottom: 0x010b4a88
OSTCBStkSize: 4095
OSTCBStkBase: 0x010b8a84
OSTCBStkUsed: 268
OSTCBStkUsedMax: 5684
OSTCBExtPtr: 0x01100f3c
OSTCBOpt: 3
OSTCBId: 43
OSTCBNext: 0x01023898
OSTCBPrev: 0x01023960
OSTCBEventPtr: 0x00000000
OSTCBMsg: 0x00000000
OSTCBFlagNode: 0x00000000
OSTCBFlagsRdy: 0
OSTCBDly: 0
OSTCBStat: 0
OSTCBPendTO: 0
OSTCBPrio: 43
OSTCBX: 3
OSTCBY: 5
OSTCBBitX: 8
OSTCBBitY: 32
OSTCBDelReq: 0
OSTCBCtxSwCtr: 4431177
OSTCBCyclesTot: 0
OSTCBCyclesMax: 0
OSTCBPreemptions: 0
OSTCBCyclesStart: 0
03/04/2001 : 17:19:14 MST :
Task Stack Dump:
0x010b8180: (PrintStackDump)
0x010b8254: 004ea71c 0000015a 010b8264 00191680
0x010b8264: 004ea71c 0000015a 00000000 010b8278
0x010b8274: 00133164 010b8280 0011859c 00b063f8
0x010b8284: 00000036 00000000 0000000c 00000003
0x010b8294: 572c3233 34003400 0034380d 0a000000
0x010b82a4: 00000000 00000000 00000000 00000000
0x010b82b4: 00000000 00000000 00000000 00000000
0x010b82c4: 00000000 00000000 00000000 00000000
0x010b82d4: 00000000 00000000 00000000 00000000
0x010b82e4: 00000000 00000000 00000000 00000000
0x010b82f4: 00000000 00000000 00000000 00000000
0x010b8304: 00000000 00000000 00000000 00000000
0x010b8314: 00000000 00000000 00000000 00000000
0x010b8324: 00000000 00000000 00000000 00000000
0x010b8334: 00000000 00000000 00000000 00000000
0x010b8344: 00000000 00000000 00000000 00000000
0x010b8354: 00000000 00000000 00000000 00000000
0x010b8364: 00000001 010b86b8 00000010 00000001
0x010b8374: 0055eba3 010b849a 004e421e 00000000
0x010b8384: 00000002 010b8654 010b8498 00404a84
0x010b8394: 00000000 00000000 00000000 00000000
0x010b83a4: 00000000 00000000 00000000 00000000
0x010b83b4: 00000000 00000000 00000000 00000000
0x010b83c4: 00000000 00000000 00000000 00000000
0x010b83d4: 00000000 00000000 00000000 00000000
0x010b83e4: 00000000 00000000 00000000 00000000
0x010b83f4: 00000000 00000000 00000000 00000000
0x010b8404: 00000000 00000000 00000000 00000000
0x010b8414: 00000000 00000000 00000000 00000000
0x010b8424: 00000000 00000000 00000000 00000000
0x010b8434: 00000000 00000000 00000000 00000000
0x010b8444: 00000000 00000000 00000000 00000000
0x010b8454: 00000000 00000000 00000000 00000000
0x010b8464: 00000000 00000000 00000000 00000000
0x010b8474: 00000000 00000000 00000000 00000000
0x010b8484: 00000000 00000000 00000000 00000000
0x010b8494: 00000000 30340000 00000000 00000000
0x010b84a4: 00000000 00000000
03/04/2001 : 17:19:14 MST : :Forced reset;
03/04/2001 : 17:19:14 MST :
System Startup
System Reset Exception – Reset due to FatalError (MPU Violation)
I’m open to ideas on to what could be causing this? Bad AP? Firmware issue? Radioactive ants?