<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META http-equiv=Content-Type content="text/html; charset=gb2312">
<META content="MSHTML 6.00.5730.13" name=GENERATOR>
<STYLE>BLOCKQUOTE {
MARGIN-TOP: 0px; MARGIN-BOTTOM: 0px; MARGIN-LEFT: 2em
}
OL {
MARGIN-TOP: 0px; MARGIN-BOTTOM: 0px
}
UL {
MARGIN-TOP: 0px; MARGIN-BOTTOM: 0px
}
</STYLE>
</HEAD>
<BODY style="FONT-SIZE: 10pt; FONT-FAMILY: verdana">
<DIV><FONT face=Verdana size=2>hi,all:</FONT></DIV>
<DIV> when i debug the netcard driver, the
program hang when it finish the transmitting progress ( the first arp
packet ). I found that it can enter the isr routine , and i got the following
information in the gdb</DIV>
<DIV> </DIV>
<DIV><FONT face=Verdana size=2>Program received signal SIGINT,
Interrupt.<BR>0x40006c28 in _CPU_Thread_Idle_body ()<BR> at
../../../../../../../../../rtems-4.6.6-1.0.0/c/src/lib/libbsp/sparc/arc810/startup/setvec.c:69<BR>69
LEON_REG.Power_Down = LEON_REG.Power_Down; /* make sure on load
follows store to power-down reg */<BR>(gdb) bt<BR>#0 0x40006c28 in
_CPU_Thread_Idle_body ()<BR> at
../../../../../../../../../rtems-4.6.6-1.0.0/c/src/lib/libbsp/sparc/arc810/startup/setvec.c:69<BR>#1
0x4003cbf8 in _Thread_Handler ()<BR> at
../../../../../../rtems-4.6.6-1.0.0/cpukit/score/src/threadhandler.c:123<BR>#2
0x4003cb0c in raw_disconnect (rp=0x1)<BR> at
../../../../../../rtems-4.6.6-1.0.0/cpukit/libnetworking/net/raw_cb.c:130<BR>#3
0x4003cb0c in raw_disconnect (rp=0x1)<BR> at
../../../../../../rtems-4.6.6-1.0.0/cpukit/libnetworking/net/raw_cb.c:130<BR>Previous
frame identical to this frame (corrupt stack?)<BR></FONT></DIV>
<DIV><FONT face=Verdana size=2></FONT> </DIV>
<DIV style="TEXT-INDENT: 4em"><FONT face=Verdana size=2>so ,anyone can help ?
thanks a lot .</DIV></FONT>
<DIV align=left><FONT face=Verdana color=#c0c0c0 size=2>2008-04-06
</FONT></DIV><FONT face=Verdana size=2>
<HR style="WIDTH: 122px; HEIGHT: 2px" align=left SIZE=2>
<DIV><FONT face=Verdana color=#c0c0c0 size=2><SPAN>fall4ufeng</SPAN>
</FONT></DIV></FONT></BODY></HTML>