On 2014 Nov 19 (Wed) at 23:00:30 -0500 (-0500), Ted Unangst wrote: :On Wed, Nov 19, 2014 at 12:56, RD Thrush wrote: :>>Synopsis: usb3 flash drive not detected in blue port :>>Category: kernel :>>Environment: :> System : OpenBSD 5.6 :> Details : OpenBSD 5.6-current (XHCI.MP) #1: Wed Nov 19 09:58:52 EST 2014 :> r...@a8v.thrush.com:/usr/src/sys/arch/amd64/compile/XHCI.MP :> :> Architecture: OpenBSD.amd64 :> Machine : amd64 :>>Description: :> Having noticed problems detecting a usb3 flash drive w/ recent snapshots, I :> built a kernel w/ XHCI_DEBUG to help diagnose. I have annotated the serial :> console capture of the following events: :> 1. Boot w/ usb - sata adapter plugged into a blue port. The adapter had a :> 2.5" laptop hdd and it was detected as sd3. However, :> 2. 'fdisk sd3' hung and was not interruptible w/ ^C. :> 3. Unplugged the sd3 adapter. :> 4. Reboot w/ usb3 flash drive plugged into a blue port and saw that it was :> *not* detected. :> 5. Move the usb3 drive to a usb2 port and see that it is detected and :> works :> well. :> 6. Unplug usb3 drive :> :> I have also appended 'pcidump -xxv' as well as 'lsusb -v' for :> both the a-data and jmicron adapters. : :Roughly the same symptoms seen with an Intel Series 7 xhci. USB 3 :drive is not detected in a USB 3 port. Drive works in the USB 2 port; :USB 2 keyboard, etc. work in USB 3 port. :
Is your (and/or OP) BIOS setting for usb3 set to "auto" or "always enabled"? Are we hitting a device routing issue? -- Acid absorbs 47 times its own weight in excess Reality.
