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2860n+ Syslog Firmware Exception Error Messages

  • jdep@jdep.co.uk
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08 Dec 2018 06:36 #1 by jdep@jdep.co.uk
2860n+ Syslog Firmware Exception Error Messages was created by jdep@jdep.co.uk
Good day all I am looking for help with an error repeatedly reported by my 2860n+
Service provider is Plusnet VDSL ca 36Mbps 8/10 ms
CPU is ca 5% Memory is ca 85%
I have recently started receiving dozens of Syslog error messages as shown below.
They are all exactly the same.
I have reinstalled the latest Firmware update, but the problem continues to be reported.
Any guidance or advice would be most appreciated, thank you in advance.
The Syslog Message is as follows:


firmware exception debug info
EPC=802d3c18, Cause=c080d010, Status=1100fc02, BadAddr=800a1dbc, RetAddr=802d3c20 exception id=4(ADEL: Address error Load) exception occured in IdleTask Timeout task_id=161, SP=0x816ad7a0(3816 bytes free, 3152 used bytes) system tick =1129965 CURRENT_VERSION : 3.8.9.3_R get from address : 80004000

Dump CPU registers:


$ 0: 00000000 fffffffe 00000000 be100000 $ 4: 00000000 0000002c 00000000 00000001 $ 8: 0000000d 816ad5e0 00000000 2829210a
$12: 81abd940 816ad5b8 80eb8178 ffffffff
$16: 8400ddd0 00000000 840f6020 00000001
$20: 8400ddd0 00000001 00000001 8400ddf4
$24: 00000000 00000000 81ac0000 000005e2
$28: 815fe000 816ad7a0 00000000 802d3c20

List a possible caller functions:


func( 0)=80a8e6f8
func( 1)=803eb660
func( 2)=800c20dc
func( 3)=802da1bc
func( 4)=8009cb98
func( 5)=800af7a4
func( 6)=8035e384
func( 7)=8005dfd8
func( 8)=800a97a8
func( 9)=800a52f8
func(10)=802db718
func(11)=800a54a4
func(12)=800a7494
func(13)=802878fc
func(14)=802e9b94
func(15)=802da804
func(16)=8002cabc
func(17)=800d5390
func(18)=802ea92c
func(19)=8002de28

Thank you in advance

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