Date: Mon, 19 Nov 2012 18:20:00 GMT From: Hans Petter Selasky <hselasky@c2i.net> To: freebsd-usb@FreeBSD.org Subject: Re: usb/173722: XHCI driver bug after suspend to ram (ACPI S3 mode) Message-ID: <201211191820.qAJIK0hf038175@freefall.freebsd.org>
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The following reply was made to PR usb/173722; it has been noted by GNATS. From: Hans Petter Selasky <hselasky@c2i.net> To: freebsd-usb@freebsd.org Cc: Florian Jung <florian.a.jung@web.de>, freebsd-gnats-submit@freebsd.org Subject: Re: usb/173722: XHCI driver bug after suspend to ram (ACPI S3 mode) Date: Mon, 19 Nov 2012 19:21:13 +0100 On Monday 19 November 2012 16:36:45 Florian Jung wrote: > >Number: 173722 > >Category: usb > >Synopsis: XHCI driver bug after suspend to ram (ACPI S3 mode) > >Confidential: no > >Severity: non-critical > >Priority: low > >Responsible: freebsd-usb > >State: open > >Quarter: > >Keywords: > >Date-Required: > >Class: sw-bug > >Submitter-Id: current-users > >Arrival-Date: Mon Nov 19 15:40:00 UTC 2012 > >Closed-Date: > >Last-Modified: > >Originator: Florian Jung > >Release: 9.0-RELEASE-p3 > >Organization: > > >Environment: > FreeBSD beastie 9.0-RELEASE-p3 FreeBSD 9.0-RELEASE-p3 #0: Tue Jun 12 > 02:52:29 UTC 2012 > root@amd64-builder.daemonology.net:/usr/obj/usr/src/sys/GENERIC amd64 > > >Description: > After entering and waking up from suspend to ram aka ACPI S3 state, the > dmesg get flooded with "xhci_interrupt: host controller halted", and my > USB3.0 device stops working. > > (It is a external hard disk drive, and the device node just vanished and > won't re-appear) > > My USB2.0 and 1.x devices however do still work. > > It seems that i can provoke the generation of these "xhci_interrupt: host > controller halted" messages by typing on my USB-2.0-Keyboard or by moving > my USB-2.0-Mouse. > > >How-To-Repeat: > - Start up FreeBSD > - Plug in USB3.0 Harddisk > - It will work. > - sudo acpiconf -S 3 > - re-awake the computer > - ls /dev/ tells you that the harddisk is gone > - dmesg tells you the "xhci_interrupt: host controller halted" messages. > - replug the harddisk > - it still does not work. > If you unplug the harddisk before the suspend, does it work afterwards then? --HPS
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