Zyxel GS2200-8 don't boot

respinfo_issat_ndrespinfo_issat_nd Member Posts: 1  Freshman Member
Hi,
I have an issue
I have a Zyxel GS2200-8 that does not boot anymore.
The sys led sys is blinking alternately.
By connecting to the serial port, here is the message in "loop" :

Exception occured!
EPC= 0x8015ED68
SR= 0x00007F03
CR= 0x50808008
$RA= 0x24A5FFFF
TLBL

Abnormal Stack Task List : NONE
/cygdrive/d/Source/400GS220024preb5/400GS220024b5/src/../src/sys_isrdep.c:185 sysreset()


        $r0= 0x00000000 $at= 0x00000000 $v0= 0x80442B1C $v1= 0xB8002000
        $a0= 0x80442B1C $a1= 0x0000000A $a2= 0x00000000 $a3= 0x812FDBB8
        $t0= 0x8001FF80 $t1= 0x00000012 $t2= 0x00000000 $t3= 0x80F02F54
        $t4= 0x80F03064 $t5= 0x00000000 $t6= 0x00000000 $t7= 0x00000000
Copyright (c) 1994 - 2011 ZyXEL sysExceptionHandler: sysTaskId()=[0x812F6F20], name=[PINI]

$s0= 0x00000000 $s1= 0x00000000 $s2= 0x00000000 $s3= 0x00000000                                                                                                                        
        $s4= 0x00000000 $s5= 0x00000000 $s6= 0x00000000 $s7= 0xFFFFFFF0                                                                                                                        
        $t8= 0x00000000 $t9= 0x00000000 $k0= 0x50808008 $k1= 0x80000100                                                                                                                        
        $gp= 0x80E6382C $sp= 0x812FDCB0 $fp= 0x812FDCB0 $ra= 0x8007AC68                                                                                                                        
....
812fde90: 81 2f de 98 80 17 72 a4 02 00 7f 01 80 a5 d6 54     ./....r........T                                                                                                                 
812fdea0: ff ff ff ff 00 00 64 08 00 00 00 00 81 2f de b8     ......d....../..                                                                                                                 
Communications Corp.                                                                                                                                                                           
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I can't reset the switch because the embeded os don't start correctly...

I don't have see any "hidden" little button on the switch.

How can I reset my switch with factory configuration ???

Help, please !

Thank you in advance !

Serge

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