Created
February 23, 2018 19:02
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Make sure all buses reserve at least one bus number
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Root of issue was that XHCI controller wasn't visible: | |
[ 320.557898] pci_bus 0000:3a: [bus 3a] partially hidden behind bridge 0000:02 [bus 02-39] | |
[ 320.557899] pci_bus 0000:3a: [bus 3a] partially hidden behind bridge 0000:01 [bus 01-39] | |
It was missing from PCI tree: | |
-[0000:00]-+-00.0 | |
+-02.0 | |
+-04.0 | |
+-08.0 | |
+-12.0 | |
+-14.0 | |
+-14.2 | |
+-15.0 | |
+-15.1 | |
+-16.0 | |
+-16.3 | |
+-17.0 | |
+-1b.0-[01-39]----00.0-[02-39]--+-00.0-[03]-- | |
| +-01.0-[04-38]-- | |
| \-02.0-[39]----00.0 | |
+-1c.0-[3a]----00.0 | |
+-1c.4-[3b]----00.0 | |
+-1f.0 | |
+-1f.3 | |
+-1f.4 | |
\-1f.5 | |
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