This is a BIOS problem as the _CA_PCI_Find_Device() function cannot find the
device with an index of 1, due to the fact that it is on a separate bus. The
PCI server under QNX6 takes this into consideration.


On 10-08-24 8:47 AM, "Jacek Rudnicki" <community-noreply@qnx.com> wrote:

> Hi,
> 
> there is a board with two integrated and the same 1GB Ethernet adapters.
> First of them is visible with pci index equal to 0. Interesting is that pci
> index is not reported for the second card.
> 
> Output from the 'show_pci' looks as follows:
> ...
> Vendor ID      = 10ech,
> Device ID      = 8168h,
> PCI index      = 0h
> Class Code     = 020000h Network (Ethernet) ProgIF=0
> Revision ID    = 1h
> Bus number     = 3
> Device number  = 0
> Function num   = 0
> Status Reg     = 4010h
> Command Reg    = 107h
> Header type    = 0h Single-function
> BIST           = 0h Build-in-self-test not supported
> Latency Timer  = 0h
> Cache Line Size= 8h un-cacheable
> Base Address   = IO@d800h length 256 bytes MEM@feaff000h,64bit length 4096
> Subsystem Vendor ID = 10ech
> Subsystem ID        = 8168h
> Expansion ROM  = feac0000h  length 131072 disabled
> ...
> ...
> Vendor ID      = 10ech,
> Device ID      = 8168h,
> Class Code     = 020000h Network (Ethernet) ProgIF=0
> Revision ID    = 1h
> Bus number     = 4
> Device number  = 0
> Function num   = 0
> Status Reg     = 4010h
> Command Reg    = 107h
> Header type    = 0h Single-function
> BIST           = 0h Build-in-self-test not supported
> Latency Timer  = 0h
> Cache Line Size= 8h un-cacheable
> Base Address   = IO@e800h length 256 bytes MEM@febff000h,64bit length 4096
> Subsystem Vendor ID = 10ech
> Subsystem ID        = 8168h
> Expansion ROM  = febc0000h  length 131072 disabled
> ...
> 
> The 'pci' command run on the same machine shows both pci indexes correctly.
> 
> Regards,
> Jacek
> 
> 
> 
> 
> _______________________________________________
> 
> QNX4 Community Support
> http://community.qnx.com/sf/go/post64054
> 

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Hugh Brown                      (613) 591-0931 ext. 2209 (voice)
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