Re: umass problem with xhci (USB 3)

[Nick Hudson <nick.hudson%gmx.co.uk@localhost>]

On 04-Jun-16 1:34 AM, Paul Goyette wrote:
> With a kernel built from sources dated 2016-05-29 at 23:57:35 UTC, 
> when attaching my external hard drive (near-line backup device), I get 
> the following messages:
>
> uhub0 at usb0: vendor 8086 xHCI Root Hub, class 9/0, rev 1.00/1.00, 
> addr 0
> ...
> Jun  4 08:21:37 pokey /netbsd: umass0 at uhub0 port 2 configuration 1 
> interface 0
> Jun  4 08:21:37 pokey /netbsd: umass0: Western Digital Ext HDD 1021, 
> rev 2.00/20.02, addr 24
> Jun  4 08:21:37 pokey /netbsd: umass0: using SCSI over Bulk-Only
> Jun  4 08:21:37 pokey /netbsd: umass0: failed to create xfers

Output from a kernel with UMASS_DEBUG / XHCI_DEBUG and

xhcidebug = 10
umassdebug = 0x00100000
usbdebug = 1

Please

Nick