-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hello, On May 29, 2008, at 15:12, David Young wrote:
On Thu, May 29, 2008 at 08:32:38AM -0400, Michael Lorenz wrote:
On May 28, 2008, at 23:16, Matthieu Lalonde wrote:Hi there, so I ended up trying the optical drive's onboard ata33 controller using the 3.1 install, but again to no avail. The machine still deadlocks. At one point it KP'ed with this error trap: kernerl ISI by 0x9381008c (SRR1 0x40009032) panic: trap Stopped at netbsd:cpu_Debugger+0x10: Iwz r0, r1, 0x14 This is running netbsd_GENERIC...Now /that/ smells like hardware trouble. The fault address is bogus ( actually it's in PCI space )Is 0x40009032 the PCI bus address?
No, but 0x9381008c is. On all 32bit PCI Macs RAM is below 0x80000000.What you quoted is the content of the machine status register when the exception happened.
Does that address belong to any bridge or device?
It's not an address. The exception is an ISI which means fetching the next instruction failed - something in the kernel tried to jump into PCI space which really shouldn't happen. We don't call any PCI firmware at that point so that's either something stomping over kernel address space or a hardware problem.
have fun Michael -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (Darwin) iQEVAwUBSD8ZzMpnzkX8Yg2nAQLAIgf/dxELMqKfkNtqU+8Oh56RVLTsubkGgMXi 1X6DLkBA40YyywUu0d9USAmWcJE4/pS0/JmT8J3/nwx/Pxqv3aled7/iSKicOvs7 rOBtUBXj+YuBQBWHCUwPWY5zzfqFtxoQ0StiA0YgOnnDBAQ2RZNe+g00wshS35S2 Ht9KbSghzLxSgS+42LU9Xle24yavgv8QiclzwOzWxG8FU+LZkk14AGTVXYbJ5gfm t4yii9kSCQezvzDINFOUZmpxfClj0GEEx4VDmuvHj+uFTop9iessYSHzA/HY+aOY mTVwErpShi6XhbknpoXpfsv9M9X7vT3d4dtM40FCzkUPOqd64Sw/aQ== =f0Pk -----END PGP SIGNATURE-----