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<DIV><FONT face=新細明體 size=2>Dear <SPAN
class=687424403-27042009>All</SPAN>:<BR><SPAN
class=687424403-27042009></SPAN></FONT></DIV>
<DIV><FONT face=新細明體 size=2><SPAN class=687424403-27042009>I am using linux
2.6.14.5 (with many modification) and MPC8548.</SPAN></FONT></DIV>
<DIV><FONT face=新細明體 size=2><SPAN class=687424403-27042009>Sometimes(very rare)
the nic will boot up with rx problem. (tx is just fine)<BR><SPAN
class=687424403-27042009>I</SPAN> see pkts are all dropped in chip but no any RX
or BSY interrupt are ever raised.<BR></SPAN></FONT><FONT><FONT face=新細明體><FONT
size=2>(Receive Drop Counter is increased)<BR></FONT></FONT></FONT></DIV>
<DIV><FONT><FONT><FONT face=新細明體 size=2>If<SPAN class=687424403-27042009>
I</SPAN> down and up the nic, the problem will
gone.<BR></FONT></FONT></FONT></DIV>
<DIV><FONT><FONT face=新細明體><FONT size=2>Any suggestion is welcome.
Thanks.</FONT></FONT></FONT></DIV>
<DIV><FONT face=新細明體 size=2></FONT> </DIV>
<DIV><FONT face=新細明體 size=2></FONT> </DIV>
<DIV><SPAN class=687424403-27042009><FONT face=新細明體
size=2>
Jay...</FONT></SPAN></DIV>
<DIV><FONT face=新細明體 size=2></FONT> </DIV>
<DIV><FONT face=新細明體 size=2><SPAN class=687424403-27042009>Some
dumps:</SPAN></FONT></DIV>
<DIV><FONT face=新細明體 size=2><SPAN
class=687424403-27042009></SPAN></FONT> </DIV>
<DIV><FONT face=新細明體 size=2>eth 3:<BR></DIV></FONT>
<DIV><FONT face=新細明體 size=2>
<DIV><A><FONT face=新細明體 size=2>root@/</FONT></A><FONT face=新細明體 size=2># cat
/proc/interrupts<BR>
CPU0<BR> 19:
0 OpenPIC Level
enet_tx<BR> 20:
0 OpenPIC Level
enet_rx<BR> 21: 12433
OpenPIC Level enet_tx ==> nic with
problem, tx
good<BR> 22:
0 OpenPIC Level enet_rx
==> nic with problem, no
rx<BR> 23:
0 OpenPIC Level
enet_error<BR> 24:
0 OpenPIC Level
enet_error<BR> 26: 5604
OpenPIC Level
serial<BR> 27: 1698
OpenPIC Level i2c-mpc,
i2c-mpc<BR> 50:
0 OpenPIC Edge
isr<BR> 51:
0 OpenPIC Edge
isr<BR> 52:
0 OpenPIC Edge
isr<BR> 53:
1 OpenPIC Edge
isr<BR> 54:
1 OpenPIC Edge
isr<BR> 55:
0 OpenPIC Edge
isr<BR> 56:
1 OpenPIC Edge
isr<BR> 57:
0 OpenPIC Edge
isr<BR>BAD:
0<BR></FONT><A><FONT face=新細明體 size=2>root@/</FONT></A><FONT face=新細明體
size=2>#<BR></FONT></FONT></DIV></DIV>
<DIV><FONT face=新細明體
size=2>ctrl:<BR>tsec_id :
0x1240000<BR>ievent :
0x800000<BR>imask :
0xF1710083<BR>edis
: 0x0<BR>ecntrl :
0x1010<BR>minflr :
0x0<BR>ptv
: 0x0<BR>dmactrl :
0xC3<BR>tbipa :
0x1F<BR>tctrl :
0x6000<BR>tstat :
0x80008000<BR>dfvlan :
0x81000000<BR>tbdlen :
0x0<BR>txic :
0x82000015<BR>tqueue :
0x8000<BR>tbdbph :
0x0<BR>tbptr0 :
0x7E16B470<BR>tbaseh :
0x0<BR>tbase0 :
0x7E16B000<BR>rctrl
: 0x7C0<BR>rstat :
0x0<BR>rxic :
0x0<BR>rqueue :
0x800080<BR>rbifx :
0x0<BR>rqfar :
0x0<BR>rqfcr :
0xF666<BR>rqfpr :
0xBFEBFFBE<BR>mrblr
: 0x600<BR>rbdbph :
0x0<BR>rbptr0 :
0x7E16B800<BR>rbaseh :
0x0<BR>rbase0 :
0x7E16B800<BR>maccfg1 :
0x3F<BR>maccfg2 :
0x7205<BR>ipgifg :
0x40605060<BR>hafdup :
0xA1F037<BR>maxfrm :
0x600<BR>miimcfg :
0x7<BR>miimcom :
0x0<BR>miimadd :
0x0<BR>miimcon :
0x0<BR>miimstat :
0x0<BR>miimind :
0x0<BR>ifstat :
0x0<BR>attr :
0xC0<BR>attreli :
0x0<BR>rmon:<BR>Transmit and Receive 64-byte Frame
Counter : 25360<BR>Transmit and
Receive 65-127 byte Frame Counter : 12546<BR>Transmit
and Receive 128-255 byte Frame Counter : 0<BR>Transmit and
Receive 256-511 byte Frame Counter : 0<BR>Transmit and Receive
512-1023 byte Frame Counter : 0<BR>Transmit and Receive 1024-1518
byte Frame Counter : 0<BR>Transmit and Receive 1519-1522 byte Good VLAN
Frame: 0<BR>Receive Byte
Counter
: 2053580<BR>Receive Packet
Counter
: 25475<BR>Receive FCS Error
Counter
: 0<BR>Receive Multicast Packet
Counter
: 0<BR>Receive Broadcast Packet
Counter
: 4<BR>Receive Control Frame Packet
Counter
: 0<BR>Receive Pause Frame Packet
Counter
: 0<BR>Receive Unknown OP Code
Counter
: 0<BR>Receive Alignment Error
Counter
: 0<BR>Receive Frame Length Error
Counter
: 0<BR>Receive Code Error
Counter
: 0<BR>Receive Carrier Sense Error
Counter
: 0<BR>Receive Undersize Packet
Counter
: 0<BR>Receive Oversize Packet
Counter
: 0<BR>Receive Fragments
Counter
: 0<BR>Receive Jabber
Counter
: 0<BR>Receive Drop
Counter
: 25449<BR>Transmit Byte Counter
Counter
: 795584<BR>Transmit Packet
Counter
: 12431<BR>Transmit Multicast Packet
Counter
: 1<BR>Transmit Broadcast Packet
Counter
: 12430<BR>Transmit Pause Control Frame
Counter
: 1<BR>Transmit Deferral Packet
Counter
: 0<BR>Transmit Excessive Deferral Packet
Counter : 0<BR>Transmit Single
Collision Packet
Counter :
0<BR>Transmit Multiple Collision Packet
Counter : 0<BR>Transmit Late
Collision Packet
Counter
: 0<BR>Transmit Excessive Collision Packet
Counter : 0<BR>Transmit Total
Collision
Counter
: 0<BR>Transmit Drop Frame
Counter
: 0<BR>Transmit Jabber Frame
Counter
: 0<BR>Transmit FCS Error
Counter
: 0<BR>Transmit Control Frame
Counter
: 1<BR>Transmit Oversize Frame
Counter
: 0<BR>Transmit Undersize Frame
Counter
: 0<BR>Transmit Fragments Frame
Counter
: 0<BR>Carry Register
One
: 0x0<BR>Carry Register
Two
: 0x0<BR>Carry Mask Register
One
: 0xFE03FFFF<BR>Carry Mask Register
Two
: 0xFFFFD<BR>extra:<BR>kernel_dropped :
0<BR>rx_large :
0<BR>rx_short :
0<BR>rx_nonoctet :
0<BR>rx_crcerr :
0<BR>rx_overrun :
0<BR>rx_bsy :
0<BR>rx_babr :
0<BR>rx_trunc :
0<BR>eberr :
0<BR>tx_babt :
0<BR>tx_underrun : 0<BR>rx_skbmissing :
0<BR>tx_timeout : 0</FONT></DIV>
<DIV><FONT face=新細明體 size=2></FONT> </DIV></DIV></BODY></HTML>