Re: kern/50219: USB keyboard not detected on server

[Nick Hudson <skrll%netbsd.org@localhost>]

On 09/07/15 18:15, Patrick Welche wrote:
[snip]
> Then, try a kernel built with DEBUGGING and
>
> no pckbc
> no pckbd
> no wskbd* at pckbd?
>
> in order to give wskbd* at ukbd? console ? mux 1 a chance, but no ukbd
> appears.

good move.

> The server's USB controllers are:
>    Intel C61x/X99 USB xHCI (USB serial bus, xHCI, revision 0x05)
>    Intel C61x/X99 USB EHCI (rev. 0x05)
>
> Looking for "HCI" in the acpi tables, I see:
>
> acpi0: [XHCI] HID -          UID -    STA 0xFFFFFFFF ADR 0x0000000000140000
>
> Trying a kernel with xhci panics when xhci attaches. (old 29th June
> backtrace, but panics with yesterday's source too):

> breakpoint()
> vpanic()
> snprintf()
> extent_alloc_region()
> bus_space_reserve()
> bus_space_map()
> pci_mapreg_submap()
> pci_mapreg_map()
> xhci_pci_attach()+0xf8
> config_attach_loc()
> pci_probe_device()
> pci_enumerate_bus()
> pcirescan()
> pciattach()
> config_attach_loc()
> mp_pci_scan()
> mainbus_attach()
> config_attach_loc()
> cpu_configure()
> main()


You didn't post the panic message, but I think you said previously it was

extent_alloc_region: extent `iomem' (0x0 - 0xffffffff)
extent_alloc_region: start 0x3bffffe0000, end 0x3bffffeffff
panic: extent_alloc_region: region lies outside extent

Can you confirm?

Nick