[coreboot] Interesting device enumeration problem
mylesgw at gmail.com
Tue Jul 7 17:28:57 CEST 2009
> That seems like a defective card but something is strange. Why
> wouldn't it detect the functions when the first function was enabled?
It doesn't probe the other functions when the first function is enabled
because it is not a multi-function device. It reads that from the config
space and skips to the next slot.
> A PCI cards functions don't have to be related to each other. It is
> legitimate to disable the first function and expect the others to
Yeah. That's what I figured. It was just a pain when it quit working, then
when it decided to work again. It took a while to figure out what went
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