Hi frnds,
we are using the Power PC board,
In that we are using the PCi ethernet controller AM79C792, MAC
AM79C874
(ln97xEND.c) (lnPCI device), the mac is connected external to the
controller.

while loading the device, it gets loaded successfully.
(mux libraries are success).

Even if i connect my Ethernet cable, the link LEDs are UP and the
interrupt is occuring.

but following errors i cant clear it and even i cant find the source
of the error for it.


After loading the Ethernet driver i am getting the portmap error.


portmap error :
==========

-> i

NAME ENTRY TID PRI STATUS PC SP
ERRNO DELAY
---------- ------------ -------- --- ---------- -------- --------
------- -----
tExcTask excTask 6ff8eb0 0 PEND 10bb870
6ff8d90 0 0
tLogTask logTask 6ff6310 0 PEND 10bb870
6ff6200 0 0
tShell shell 6ff4060 1 READY 10b4108
6ff3c40 6d0002 0
tRlogind rlogind 6f4bc10 2 PEND 10ae7c0
6f4b7b0 0 0
tNetTask netTask 6fb7420 50 PEND 10ae7c0
6fb7330 0 0
tPortmapd portmapd 6f49a50 54 PEND 10ae7c0 6f497f0
3d0002 0
value = 0 = 0x0



task name(tNetTask) getting deleted after interrupt occurance ( in
case of plugging the Ethernet cable)
================================================== =========================
-> i

NAME ENTRY TID PRI STATUS PC SP
ERRNO DELAY
---------- ------------ -------- --- ---------- -------- --------
------- -----
tExcTask excTask 6ff8eb0 0 PEND 10bb870
6ff8d90 0 0
tLogTask logTask 6ff6310 0 PEND 10bb870
6ff6200 0 0
tShell shell 6ff4060 1 READY 10b4108 6ff3c40
6d0002 0
tRlogind rlogind 6f4bc10 2 PEND 10ae7c0
6f4b7b0 0 0
tNetTask netTask 6fb7420 50 PEND 10ae7c0
6fb7330 0 0
tPortmapd portmapd 6f49a50 54 PEND 10ae7c0 6f497f0
3d0002 0
value = 0 = 0x0
->
->
->

====>" NOW i plugged in the Ethernet cable. "<=====

-> interrupt: Ethernet interrupt occured 22
interrupt: Ethernet interrupt occured 22
0x6fb7420 (tNetTask): Recv : index 0 rmd = 0x6FB3540

->
-> i

NAME ENTRY TID PRI STATUS PC SP
ERRNO DELAY
---------- ------------ -------- --- ---------- -------- --------
------- -----
tExcTask excTask 6ff8eb0 0 PEND 10bb870
6ff8d90 0 0
tLogTask logTask 6ff6310 0 PEND 10bb870
6ff6200 0 0
tShell shell 6ff4060 1 READY 10b4108 6ff3c40
3d0001 0
netTask 6fb7420 50 READY 101ae70
6fb7210 0 0
value = 0 = 0x0
->
->

=====> " then if i try to ping with this problem"<========


->
->

ping error
=======

-> ping "192.168.0.125"
PING 192.168.0.125: 56 data bytes

instruction address breakpoint exception
Exception current instruction address: 0x00000700
Machine Status Register: 0x00001000
Condition Register: 0x80242082

10b9cb8 vxTaskEntry +68 : shell ()
10919d4 shell +190: 1091a00 ()
1091bf4 shell +3b0: execute ()
1091d78 execute +d8 : yyparse ()
10a1e90 yyparse +71c: 10a0228 ()
10a03ac yystart +96c: ping ()
105538c ping +394: sendto ()
10584ac sendto +c8 : bsdSendto ()
1044528 bsdSendto +12c: sosend ()
106c7b0 sosend +580: 1062af0 ()
1062af0 rip_usrreq +424: rip_output ()
1062244 rip_output +14c: ip_output ()
1034b34 ip_output +c4c: 1043634 ()
1043634 ipDetach +9a4: ipEtherResolvRtn ()
102bac0 ipEtherResolvRtn+2c : arpresolve ()
102c734 arpresolve +484: arpwhohas ()
102bfec arpwhohas +1c : 102bffc ()
102c1d8 arpwhohas +208: muxAddressForm ()
104c7b8 muxAddressForm +7c : 610 ()



Did any one faced problem like this.

Can any one help me in giving the solutions to this problem
any suggestions will be appreciated.

thanks in advance
Arvind.S