MPC8360 : PCI resource allocate error

Russell McGuire rmcguire at videopresence.com
Sat Feb 3 02:04:09 EST 2007


While trying out various of my PCI slots, I ran into this interesting error.

 

If I try to put a sounc card, Audigy SE, into SLOT 1 and 2 this error
doesn't occur.

But when I place it in the 3rd. I get this:  <Note the 02:0b is SLOT 3>

 

<Linux 2.6.20-rc6 compiled for PowerPC / MPC83xx>

 

--------------------------------------

PCI: Probing PCI hardware

Try to map irq for 0000:00:19.0...

pci_busdev_to_OF_node(0,0xc8)

 parent is /soc8360 at f0000000/pci at 8500

 result is <NULL>

Try to map irq for 0000:00:19.1...

pci_busdev_to_OF_node(0,0xc9)

 parent is /soc8360 at f0000000/pci at 8500

 result is <NULL>

Try to map irq for 0000:02:0b.0...

pci_busdev_to_OF_node(2,0x58)

pci_busdev_to_OF_node(0,0xc9)

 parent is /soc8360 at f0000000/pci at 8500

 result is <NULL>

 -> got one, spec 2 cells (0x00000017...) on /soc8360 at f0000000/pic at 700

PCI: bridge rsrc 0..ffffffff (100), parent c038d184

PCI: bridge rsrc 80000000..8fffffff (1200), parent c038d168

PCI: bridge rsrc 90000000..9fffffff (200), parent c038d168

PCI: bridge rsrc f0302000..f0302fff (101), parent c03da03c

PCI:0000:02:0b.0: Resource 0: 0000000000302000-000000000030201f (f=101)

PCI: Cannot allocate resource region 0 of device 0000:02:0b.0

PCI: Error while updating region 0000:02:0b.0/0 (f0302001 != 00302001)

------------------------------

 

What can cause this to not work?

 

-Russ

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