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<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Hiya, I’m running into the following issue running on
our custom PPC8270 (PQ2FADS style) system.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>It only seems to happen when we load the system just a
little (more PCI interrupts and transactions).<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Any ideas?<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>/ # [ 456.440195] Machine check in kernel mode.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>[ 456.442646] Caused by (from SRR1=41030): Transfer error
ack signal<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>[ 456.448828] Oops: machine check, sig: 7 [#1]<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>[ 456.453088] PREEMPT<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>[ 456.455269] NIP: C00119CC LR: C0011914 CTR: C0011334<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>[ 456.460233] REGS: c01fbd40 TRAP: 0200 Tainted: P (2.6.17.3)<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>[ 456.466493] MSR: 00041030 <ME,IR,DR> CR: 22002082
XER: 20000000<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>[ 456.472589] TASK = c01b5f20[0] 'swapper' THREAD: c01fa000<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>[ 456.477809] GPR00: 00000000 C01FBDF0 C01B5F20 00000000
FFFFFF7F 00000003 00000001 C01FBE18<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>[ 456.486164] GPR08: 00000000 F0010904 00000000 F0010907
00000000 100934F0 07FFF000 00000001<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>[ 456.494520] GPR16: 00800000 07FFE964 FFFFFFFF 00000000
07FFC6BC 007FFF00 FF800040 07FA7770<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>[ 456.502876] GPR24: C0210000 C01FBE58 00000001 000000CF
C01FBE18 000000A0 C024A000 C03AAA00<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>[ 456.511406] NIP [C00119CC]
indirect_read_config+0x100/0x14c<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>[ 456.516977] LR [C0011914] indirect_read_config+0x48/0x14c<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>[ 456.522373] Call Trace:<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>[ 456.524812] [C01FBDF0] [C01FA028]
init_thread_union+0x28/0x2000 (unreliable)<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>[ 456.531862] [C01FBE10] [C00E2FB0]
pci_bus_read_config_byte+0x60/0xa8<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>[ 456.538216] [C01FBE50] [C909373C] OnInterrupt+0x40/0x178
[bridge]<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>[ 456.544309] [C01FBE70] [C003EA54]
handle_IRQ_event+0x64/0xb8<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>[ 456.549966] [C01FBE90] [C003EBE0] __do_IRQ+0x138/0x1c0<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>[ 456.555102] [C01FBEC0] [C0009D04] do_IRQ+0x44/0x88<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>[ 456.559889] [C01FBEE0] [C0004914]
ret_from_except+0x0/0x14<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>[ 456.565372] [C01FBFA0] [C000C9B8] cpu_idle+0xe0/0xf8<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>[ 456.570334] [C01FBFB0] [C0003A64] rest_init+0x3c/0x4c<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>[ 456.575382] [C01FBFC0] [C01FC6C4]
start_kernel+0x1d0/0x228<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>[ 456.580865] [C01FBFF0] [000032C0] 0x32c0<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>[ 456.584781] Instruction dump:<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>[ 456.587741] bb410008 38210020 7c0803a6 4e800020 887f004c
813e0010 5460063e 7c004a78<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>[ 456.595487] 3120ffff 7d490110 4bffff70 7c0928ae <0c000000>
4c00012c 901c0000 38600000<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'> [ 456.615184] Kernel panic - not syncing: Aiee, killing
interrupt handler!<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Cheers<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Tony<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'>Tony Hardie
B.Sc<br>
VX Software Architect<br>
Net.com<br>
<st1:Street w:st="on"><st1:address w:st="on">6900 Paseo Padre Parkway</st1:address></st1:Street><br>
<st1:place w:st="on"><st1:City w:st="on">Fremont</st1:City></st1:place><br>
<ns0:country-region w:insAuthor="Tony Hardie" w:insDate="2006-09-22T10:32:00Z"
w:endInsAuthor="Tony Hardie" w:endInsDate="2006-09-22T10:32:00Z"><ns0:place
w:insAuthor="Tony Hardie" w:insDate="2006-09-22T10:32:00Z"
w:endInsAuthor="Tony Hardie" w:endInsDate="2006-09-22T10:32:00Z">CA, 94555</ns0:place></ns0:country-region><br>
Ph: 510-574-2386<br>
Mob: 510-449-4339</span></font><o:p></o:p></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
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