panic: ofw_bus_search_intrmap: expected interrupt cell size incorrect: 4 > 8

[Marcel Moolenaar]

I just updated my xserve and got the following:

	...
pcib1: <Apple UniNorth Host-PCI bridge> on nexus0
pci1: <OFW PCI bus> on pcib1
pcib2: <OFW PCI-PCI bridge> at device 13.0 on pci1
pci2: <OFW PCI bus> on pcib2
panic: ofw_bus_search_intrmap: expected interrupt cell size incorrect:  
4 > 8
cpuid = 0
KDB: enter: panic
[thread pid 0 tid 100000 ]
Stopped at      0x271904:       addi    r0, r0, 0x0
db> bt
Tracing pid 0 tid 100000 td 0x508660
0xd00046e0: at panic+0x1cc
0xd0004740: at ofw_bus_search_intrmap+0x1d8
0xd00047a0: at ofw_bus_lookup_imap+0xcc
0xd00047d0: at ofw_pcib_pci_route_interrupt+0xd0
0xd0004840: at ofw_pcibus_assign_interrupt+0x184
0xd0004870: at pci_assign_interrupt+0x120
0xd00048f0: at pci_add_resources+0x648
0xd0004950: at pci_add_child+0x78
0xd0004970: at ofw_pcibus_attach+0x2bc
0xd00049e0: at device_attach+0x338
0xd0004a10: at device_probe_and_attach+0x5c
0xd0004a30: at bus_generic_attach+0x28
0xd0004a50: at ofw_pcib_pci_attach+0xb0
0xd0004a70: at device_attach+0x338
0xd0004aa0: at device_probe_and_attach+0x5c
0xd0004ac0: at bus_generic_attach+0x28
0xd0004ae0: at ofw_pcibus_attach+0x47c
0xd0004b50: at device_attach+0x338
0xd0004b80: at device_probe_and_attach+0x5c
	...

This is mostly a FYI at this time. I'm building 7.1-RC2 on
the machine and can't play around with it...

-- 
Marcel Moolenaar
xcllnt at mac.com