>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 [email protected]:/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. >Fix: >Release-Note: >Audit-Trail: >Unformatted: _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-usb To unsubscribe, send any mail to "[email protected]"
