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<p class=MsoNormal style='layout-grid-mode:char'><font size=1 face=Arial><span
lang=EN-US style='font-size:9.0pt;font-family:Arial'>Hi, all<o:p></o:p></span></font></p>

<p class=MsoNormal style='layout-grid-mode:char'><font size=1 face=Arial><span
lang=EN-US style='font-size:9.0pt;font-family:Arial'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
I meet a very difficult problem about ppc linux run on MPC5200. my linux
version is <st1:chsdate IsROCDate="False" IsLunarDate="False" Day="30"
Month="12" Year="1899" w:st="on">2.4.18</st1:chsdate>.<o:p></o:p></span></font></p>

<p class=MsoNormal style='layout-grid-mode:char'><font size=1 face=Arial><span
lang=EN-US style='font-size:9.0pt;font-family:Arial'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
When i run my application for some time, the linux operation system will reset
to jump to the uboot and restart linux,. When it happen, I can capture&nbsp;
hreset and sreset signal using oscillograph. Additional, when linux reset , it
have two results: one is enter machine check exception and some debug
information is outputted, the other is nothing is to be outputted. The debug
information is following:<o:p></o:p></span></font></p>

<p class=MsoNormal style='layout-grid-mode:char'><font size=1 face=Arial><span
lang=EN-US style='font-size:9.0pt;font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal style='layout-grid-mode:char'><font size=1 face=Arial><span
lang=EN-US style='font-size:9.0pt;font-family:Arial'>Machine check in kernel
mode.<o:p></o:p></span></font></p>

<p class=MsoNormal style='layout-grid-mode:char'><font size=1 face=Arial><span
lang=EN-US style='font-size:9.0pt;font-family:Arial'>Caused by (from
SRR1=41030): Transfer error ack signal<o:p></o:p></span></font></p>

<p class=MsoNormal style='layout-grid-mode:char'><font size=1 face=Arial><span
lang=EN-US style='font-size:9.0pt;font-family:Arial'>Oops: machine check, sig:
7<o:p></o:p></span></font></p>

<p class=MsoNormal style='layout-grid-mode:char'><font size=1 face=Arial><span
lang=EN-US style='font-size:9.0pt;font-family:Arial'>NIP: C009E934 XER: 00000000
LR: C009E924 SP: C<st1:chmetcnv TCSC="0" NumberType="1" Negative="False"
HasSpace="False" SourceValue="14" UnitName="F" w:st="on">014F</st1:chmetcnv>1E0
REGS: c<st1:chmetcnv TCSC="0" NumberType="1" Negative="False" HasSpace="False"
SourceValue="14" UnitName="F" w:st="on">014f</st1:chmetcnv>130 TRAP:
0200&nbsp;&nbsp;&nbsp; Not tainted<o:p></o:p></span></font></p>

<p class=MsoNormal style='layout-grid-mode:char'><font size=1 face=Arial><span
lang=EN-US style='font-size:9.0pt;font-family:Arial'>MSR: 00041030 EE: 0 PR: 0
FP: 0 ME: 1 IR/DR: 11<o:p></o:p></span></font></p>

<p class=MsoNormal style='layout-grid-mode:char'><font size=1 face=Arial><span
lang=EN-US style='font-size:9.0pt;font-family:Arial'>TASK = c014d480[0]
'swapper' Last syscall: 120 <o:p></o:p></span></font></p>

<p class=MsoNormal style='layout-grid-mode:char'><font size=1 face=Arial><span
lang=EN-US style='font-size:9.0pt;font-family:Arial'>last math c<st1:chmetcnv
TCSC="0" NumberType="1" Negative="False" HasSpace="False" SourceValue="3"
UnitName="C" w:st="on">3c</st1:chmetcnv>30000 last altivec 00000000<o:p></o:p></span></font></p>

<p class=MsoNormal style='layout-grid-mode:char'><font size=1 face=Arial><span
lang=EN-US style='font-size:9.0pt;font-family:Arial'>GPR00: <st1:chmetcnv
TCSC="0" NumberType="1" Negative="False" HasSpace="True" SourceValue="1"
UnitName="C" w:st="on">00000001 C</st1:chmetcnv><st1:chmetcnv TCSC="0"
NumberType="1" Negative="False" HasSpace="False" SourceValue="14" UnitName="F"
w:st="on">014F</st1:chmetcnv>1E<st1:chmetcnv TCSC="0" NumberType="1"
Negative="False" HasSpace="True" SourceValue="0" UnitName="C" w:st="on">0 C</st1:chmetcnv>014D480
00000083 00009032 00000000 00000000 00000010 <o:p></o:p></span></font></p>

<p class=MsoNormal style='layout-grid-mode:char'><font size=1 face=Arial><span
lang=EN-US style='font-size:9.0pt;font-family:Arial'>GPR08: 00000000 40000000
00000000 <st1:chmetcnv TCSC="0" NumberType="1" Negative="False" HasSpace="True"
SourceValue="0" UnitName="C" w:st="on">00000000 C</st1:chmetcnv>3E5E9E4
1010D5DC 03FCA000 007FFF<st1:chmetcnv TCSC="0" NumberType="1" Negative="False"
HasSpace="False" SourceValue="6" UnitName="C" w:st="on">6C</st1:chmetcnv> <o:p></o:p></span></font></p>

<p class=MsoNormal style='layout-grid-mode:char'><font size=1 face=Arial><span
lang=EN-US style='font-size:9.0pt;font-family:Arial'>GPR16: 00000000 00000001
007FFF00 03FC4660 00001032 <st1:chmetcnv TCSC="0" NumberType="1"
Negative="False" HasSpace="False" SourceValue="14" UnitName="F" w:st="on">0014F</st1:chmetcnv>350
<st1:chmetcnv TCSC="0" NumberType="1" Negative="False" HasSpace="True"
SourceValue="0" UnitName="C" w:st="on">00000000 C</st1:chmetcnv>0176314 <o:p></o:p></span></font></p>

<p class=MsoNormal style='layout-grid-mode:char'><font size=1 face=Arial><span
lang=EN-US style='font-size:9.0pt;font-family:Arial'>GPR24: C0176314 00000000
00000000 <st1:chmetcnv TCSC="0" NumberType="1" Negative="False" HasSpace="False"
SourceValue="76" UnitName="C" w:st="on">0000076C</st1:chmetcnv> C<st1:chmetcnv
TCSC="0" NumberType="1" Negative="False" HasSpace="True" SourceValue="160000"
UnitName="F" w:st="on">0160000 F</st1:chmetcnv>0000D<st1:chmetcnv TCSC="0"
NumberType="1" Negative="False" HasSpace="False" SourceValue="8" UnitName="C"
w:st="on">8C</st1:chmetcnv> <st1:chmetcnv TCSC="0" NumberType="1"
Negative="False" HasSpace="True" SourceValue="70" UnitName="C" w:st="on">00000070
 C</st1:chmetcnv>3E5E960 <o:p></o:p></span></font></p>

<p class=MsoNormal style='layout-grid-mode:char'><font size=1 face=Arial><span
lang=EN-US style='font-size:9.0pt;font-family:Arial'>Call backtrace: <o:p></o:p></span></font></p>

<p class=MsoNormal style='layout-grid-mode:char'><font size=1 face=Arial><span
lang=EN-US style='font-size:9.0pt;font-family:Arial'>C3E5EA<st1:chmetcnv
TCSC="0" NumberType="1" Negative="False" HasSpace="True" SourceValue="68"
UnitName="C" w:st="on">68 C</st1:chmetcnv><st1:chmetcnv TCSC="0" NumberType="1"
Negative="False" HasSpace="False" SourceValue="9" UnitName="F" w:st="on">009F</st1:chmetcnv><st1:chmetcnv
TCSC="0" NumberType="1" Negative="False" HasSpace="True" SourceValue="30"
UnitName="C" w:st="on">030 C</st1:chmetcnv>001D<st1:chmetcnv TCSC="0"
NumberType="1" Negative="False" HasSpace="False" SourceValue="9" UnitName="a"
w:st="on">9A</st1:chmetcnv><st1:chmetcnv TCSC="0" NumberType="1"
Negative="False" HasSpace="True" SourceValue="4" UnitName="C" w:st="on">4 C</st1:chmetcnv><st1:chmetcnv
TCSC="0" NumberType="1" Negative="False" HasSpace="True" SourceValue="19430"
UnitName="C" w:st="on">0019430 C</st1:chmetcnv>00192BC C<st1:chmetcnv TCSC="0"
NumberType="1" Negative="False" HasSpace="False" SourceValue="18" UnitName="F"
w:st="on">0018F</st1:chmetcnv><st1:chmetcnv TCSC="0" NumberType="1"
Negative="False" HasSpace="True" SourceValue="80" UnitName="C" w:st="on">80 C</st1:chmetcnv><st1:chmetcnv
TCSC="0" NumberType="1" Negative="False" HasSpace="False" SourceValue="57"
UnitName="C" w:st="on">00057C</st1:chmetcnv>0 <o:p></o:p></span></font></p>

<p class=MsoNormal style='layout-grid-mode:char'><font size=1 face=Arial><span
lang=EN-US style='font-size:9.0pt;font-family:Arial'>C0003E<st1:chmetcnv
TCSC="0" NumberType="1" Negative="False" HasSpace="True" SourceValue="40"
UnitName="C" w:st="on">40 C</st1:chmetcnv><st1:chmetcnv TCSC="0" NumberType="1"
Negative="False" HasSpace="True" SourceValue="5544" UnitName="C" w:st="on">0005544
 C</st1:chmetcnv><st1:chmetcnv TCSC="0" NumberType="1" Negative="False"
HasSpace="True" SourceValue="5558" UnitName="C" w:st="on">0005558 C</st1:chmetcnv><st1:chmetcnv
TCSC="0" NumberType="1" Negative="False" HasSpace="True" SourceValue="3918"
UnitName="C" w:st="on">0003918 C</st1:chmetcnv>0164590 <st1:chmetcnv TCSC="0"
NumberType="1" Negative="False" HasSpace="False" SourceValue="35" UnitName="F"
w:st="on">000035F</st1:chmetcnv>0 <o:p></o:p></span></font></p>

<p class=MsoNormal style='layout-grid-mode:char'><font size=1 face=Arial><span
lang=EN-US style='font-size:9.0pt;font-family:Arial'>MPC5xxx_FEC_IEVENT_RFIFO_ERROR<o:p></o:p></span></font></p>

<p class=MsoNormal style='layout-grid-mode:char'><font size=1 face=Arial><span
lang=EN-US style='font-size:9.0pt;font-family:Arial'>Kernel panic: Aiee,
killing interrupt handler!<o:p></o:p></span></font></p>

<p class=MsoNormal style='layout-grid-mode:char'><font size=1 face=Arial><span
lang=EN-US style='font-size:9.0pt;font-family:Arial'>In interrupt handler - not
syncing<o:p></o:p></span></font></p>

<p class=MsoNormal style='layout-grid-mode:char'><font size=1 face=Arial><span
lang=EN-US style='font-size:9.0pt;font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal style='layout-grid-mode:char'><font size=1 face=Arial><span
lang=EN-US style='font-size:9.0pt;font-family:Arial'>Can you help me ? I will
waiting for your answer , thanks anyway.<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=1 face=Arial><span lang=EN-US style='font-size:
9.0pt;font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

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