Opened 8 years ago
Last modified 5 years ago
#13046 assigned bug
Hide downstream PCI devices when not present — at Initial Version
| Reported by: | kallisti5 | Owned by: | axeld |
|---|---|---|---|
| Priority: | normal | Milestone: | Unscheduled |
| Component: | System/Kernel | Version: | R1/Development |
| Keywords: | PCI hotplug | Cc: | |
| Blocked By: | Blocking: | ||
| Platform: | All |
Description
It seems newer skylake systems can have "hidden" PCI devices. Haiku currently iterates through all PCI devices resulting in drivers (such as XHCI) attempting to access invalid PCI devices (memory spaces return all 0xffffffff)
Attached is the lspci on linux from a small dell dongle plugged and unplugged.
Haiku sees the PCI bus like the plugged output.
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USB C Dongle unattached - Linux