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

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

The following reply was made to PR kern/50219; it has been noted by GNATS.

From: Nick Hudson <skrll%netbsd.org@localhost>
To: gnats-bugs%NetBSD.org@localhost, kern-bug-people%netbsd.org@localhost, 
 gnats-admin%netbsd.org@localhost, netbsd-bugs%netbsd.org@localhost
Cc: 
Subject: Re: kern/50219: USB keyboard not detected on server
Date: Tue, 08 Sep 2015 11:22:15 +0100

 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